; LLVM IR from Godot-Machine-Learning/Godot_MachineLearning :: mlr.ll (ZN16LinearRegression3fitEv)

; 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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<std::vector<double>, std::allocator<std::vector<double>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<double>, std::allocator<std::vector<double>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<double>, std::allocator<std::vector<double>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<double>, std::allocator<std::vector<double>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%class.matrix = type { i8 }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator.5" = type { i8 }
%"class.std::allocator" = type { i8 }
%"class.std::allocator.2" = type { i8 }
%"class.std::__cxx11::basic_stringstream" = type { %"class.std::basic_iostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_iostream.base" = type { %"class.std::basic_istream.base", %"class.std::basic_ostream.base" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.__gnu_cxx::__normal_iterator.9" = type { ptr }
%class.LinearRegression = type { %class.DataIOClass, %class.ITrainPredict, %"class.std::vector.0", %"class.std::vector", %"class.std::vector", i16, %"class.std::future", %"class.std::mutex" }
%class.DataIOClass = type { ptr, %"class.std::vector", %"class.std::vector.0", %"class.std::vector" }
%class.ITrainPredict = type { ptr, %"class.std::function" }
%"class.std::function" = type { %"class.std::_Function_base", ptr }
%"class.std::_Function_base" = type { %"union.std::_Any_data", ptr }
%"union.std::_Any_data" = type { %"union.std::_Nocopy_types" }
%"union.std::_Nocopy_types" = type { { i64, i64 } }
%"class.std::future" = type { %"class.std::__basic_future" }
%"class.std::__basic_future" = type { %"class.std::shared_ptr" }
%"class.std::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::mutex" = type { %"class.std::__mutex_base" }
%"class.std::__mutex_base" = type { %union.pthread_mutex_t }
%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 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.3 = external hidden unnamed_addr constant [22 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [25 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [6 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIdSaIdEEaSERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN16LinearRegression5printENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(256), ptr noundef) #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #3

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN16LinearRegression3fitEv(ptr noundef nonnull align 8 dereferenceable(256) %0) #1 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca i64, align 8
  %4 = alloca i32, align 4
  %5 = alloca %"class.std::vector", align 8
  %6 = alloca double, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca ptr, align 8
  %10 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %11 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %12 = alloca double, align 8
  %13 = alloca %"class.std::vector.0", align 8
  %14 = alloca %"class.std::vector.0", align 8
  %15 = alloca %class.matrix, align 1
  %16 = alloca %"class.std::__cxx11::basic_string", align 8
  %17 = alloca %"class.std::allocator.5", align 1
  %18 = alloca %"class.std::vector.0", align 8
  %19 = alloca %"class.std::vector.0", align 8
  %20 = alloca %"class.std::__cxx11::basic_string", align 8
  %21 = alloca %"class.std::allocator.5", align 1
  %22 = alloca %"class.std::vector.0", align 8
  %23 = alloca %"class.std::vector.0", align 8
  %24 = alloca %"class.std::vector.0", align 8
  %25 = alloca %"class.std::__cxx11::basic_string", align 8
  %26 = alloca %"class.std::allocator.5", align 1
  %27 = alloca %"class.std::vector", align 8
  %28 = alloca double, align 8
  %29 = alloca %"class.std::allocator", align 1
  %30 = alloca %"class.std::vector.0", align 8
  %31 = alloca %"class.std::allocator.2", align 1
  %32 = alloca %"class.std::__cxx11::basic_string", align 8
  %33 = alloca %"class.std::allocator.5", align 1
  %34 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %35 = alloca %"class.std::__cxx11::basic_string", align 8
  %36 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %37 = alloca %"class.std::__cxx11::basic_string", align 8
  %38 = alloca %"class.std::vector.0", align 8
  %39 = alloca %"class.std::__cxx11::basic_string", align 8
  %40 = alloca %"class.std::allocator.5", align 1
  %41 = alloca %"class.std::vector.0", align 8
  %42 = alloca ptr, align 8
  %43 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %44 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %45 = alloca double, align 8
  %46 = alloca %"class.std::vector", align 8
  %47 = alloca %"class.std::vector.0", align 8
  %48 = alloca %"class.std::vector.0", align 8
  %49 = alloca %"class.std::vector.0", align 8
  %50 = alloca %"class.std::vector.0", align 8
  %51 = alloca %"class.std::vector.0", align 8
  %52 = alloca %"class.std::vector.0", align 8
  %53 = alloca ptr, align 8
  %54 = alloca %"class.__gnu_cxx::__normal_iterator.9", align 8
  %55 = alloca %"class.__gnu_cxx::__normal_iterator.9", align 8
  %56 = alloca %"class.std::vector", align 8
  %57 = alloca %"class.std::__cxx11::basic_string", align 8
  %58 = alloca %"class.std::allocator.5", align 1
  store ptr %0, ptr %2, align 8, !tbaa !5
  %59 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #5
  store i64 0, ptr %3, align 8, !tbaa !9
  br label %60

60:                                               ; preds = %100, %1
  %61 = load i64, ptr %3, align 8, !tbaa !9
  %62 = getelementptr inbounds %class.LinearRegression, ptr %59, i32 0, i32 2
  %63 = call noundef i64 @_ZNKSt6vectorIS_IdSaIdEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %62) #5
  %64 = icmp ult i64 %61, %63
  br i1 %64, label %66, label %65

65:                                               ; preds = %60
  store i32 2, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  br label %108

66:                                               ; preds = %60
  call void @llvm.lifetime.start.p0(i64 24, ptr %5) #5
  call void @_ZNSt6vectorIdSaIdEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #5
  store double 1.000000e+00, ptr %6, align 8, !tbaa !11
  invoke void @_ZNSt6vectorIdSaIdEE9push_backEOd(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 8 dereferenceable(8) %6)
          to label %67 unwind label %80

67:                                               ; preds = %66
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #5
  %68 = getelementptr inbounds %class.LinearRegression, ptr %59, i32 0, i32 2
  %69 = load i64, ptr %3, align 8, !tbaa !9
  %70 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %68, i64 noundef %69) #5
  store ptr %70, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #5
  %71 = load ptr, ptr %9, align 8, !tbaa !5
  %72 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %71) #5
  %73 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %10, i32 0, i32 0
  store ptr %72, ptr %73, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #5
  %74 = load ptr, ptr %9, align 8, !tbaa !5
  %75 = call ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %74) #5
  %76 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %11, i32 0, i32 0
  store ptr %75, ptr %76, align 8
  br label %77

77:                                               ; preds = %88, %67
  %78 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPdSt6vectorIdSaIdEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(8) %11) #5
  br i1 %78, label %84, label %79

79:                                               ; preds = %77
  store i32 5, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #5
  br label %94

80:                                               ; preds = %66
  %81 = landingpad { ptr, i32 }
          cleanup
  %82 = extractvalue { ptr, i32 } %81, 0
  store ptr %82, ptr %7, align 8
  %83 = extractvalue { ptr, i32 } %81, 1
  store i32 %83, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #5
  br label %107

84:                                               ; preds = %77
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #5
  %85 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #5
  %86 = load double, ptr %85, align 8, !tbaa !11
  store double %86, ptr %12, align 8, !tbaa !11
  invoke void @_ZNSt6vectorIdSaIdEE9push_backERKd(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 8 dereferenceable(8) %12)
          to label %87 unwind label %90

87:                                               ; preds = %84
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #5
  br label %88

88:                                               ; preds = %87
  %89 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #5
  br label %77

90:                                               ; preds = %84
  %91 = landingpad { ptr, i32 }
          cleanup
  %92 = extractvalue { ptr, i32 } %91, 0
  store ptr %92, ptr %7, align 8
  %93 = extractvalue { ptr, i32 } %91, 1
  store i32 %93, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #5
  br label %107

94:                                               ; preds = %79
  %95 = getelementptr inbounds %class.LinearRegression, ptr %59, i32 0, i32 2
  %96 = load i64, ptr %3, align 8, !tbaa !9
  %97 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %95, i64 noundef %96) #5
  %98 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIdSaIdEEaSERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %97, ptr noundef nonnull align 8 dereferenceable(24) %5)
          to label %99 unwind label %103

99:                                               ; preds = %94
  call void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %5) #5
  br label %100

100:                                              ; preds = %99
  %101 = load i64, ptr %3, align 8, !tbaa !9
  %102 = add i64 %101, 1
  store i64 %102, ptr %3, align 8, !tbaa !9
  br label %60, !llvm.loop !13

103:                                              ; preds = %94
  %104 = landingpad { ptr, i32 }
          cleanup
  %105 = extractvalue { ptr, i32 } %104, 0
  store ptr %105, ptr %7, align 8
  %106 = extractvalue { ptr, i32 } %104, 1
  store i32 %106, ptr %8, align 4
  br label %107

107:                                              ; preds = %103, %90, %80
  call void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %5) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  br label %390

108:                                              ; preds = %65
  call void @llvm.lifetime.start.p0(i64 24, ptr %13) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr %14) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %15) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %17) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %16, ptr noundef @.str.3, ptr noundef nonnull align 1 dereferenceable(1) %17)
          to label %109 unwind label %176

109:                                              ; preds = %108
  invoke void @_ZN16LinearRegression5printENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(256) %59, ptr noundef %16)
          to label %110 unwind label %180

110:                                              ; preds = %109
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr %18) #5
  %111 = getelementptr inbounds %class.LinearRegression, ptr %59, i32 0, i32 2
  invoke void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %19, ptr noundef nonnull align 8 dereferenceable(24) %111)
          to label %112 unwind label %185

112:                                              ; preds = %110
  invoke void @_ZN6matrixIdE9transposeESt6vectorIS1_IdSaIdEESaIS3_EE(ptr dead_on_unwind writable sret(%"class.std::vector.0") align 8 %18, ptr noundef nonnull align 1 dereferenceable(1) %15, ptr noundef %19)
          to label %113 unwind label %189

113:                                              ; preds = %112
  %114 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EEaSEOS3_(ptr noundef nonnull align 8 dereferenceable(24) %13, ptr noundef nonnull align 8 dereferenceable(24) %18) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %18) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %19) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %18) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %21) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %21) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %20, ptr noundef @.str.4, ptr noundef nonnull align 1 dereferenceable(1) %21)
          to label %115 unwind label %194

115:                                              ; preds = %113
  invoke void @_ZN16LinearRegression5printENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(256) %59, ptr noundef %20)
          to label %116 unwind label %198

116:                                              ; preds = %115
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %21) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %21) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr %22) #5
  invoke void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %23, ptr noundef nonnull align 8 dereferenceable(24) %13)
          to label %117 unwind label %203

117:                                              ; preds = %116
  %118 = getelementptr inbounds %class.LinearRegression, ptr %59, i32 0, i32 2
  invoke void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %24, ptr noundef nonnull align 8 dereferenceable(24) %118)
          to label %119 unwind label %207

119:                                              ; preds = %117
  invoke void @_ZN6matrixIdE3mulESt6vectorIS1_IdSaIdEESaIS3_EES5_(ptr dead_on_unwind writable sret(%"class.std::vector.0") align 8 %22, ptr noundef nonnull align 1 dereferenceable(1) %15, ptr noundef %23, ptr noundef %24)
          to label %120 unwind label %211

120:                                              ; preds = %119
  %121 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EEaSEOS3_(ptr noundef nonnull align 8 dereferenceable(24) %14, ptr noundef nonnull align 8 dereferenceable(24) %22) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %22) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %24) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %23) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %22) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %26) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %26) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %25, ptr noundef @.str.5, ptr noundef nonnull align 1 dereferenceable(1) %26)
          to label %122 unwind label %217

122:                                              ; preds = %120
  invoke void @_ZN16LinearRegression5printENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(256) %59, ptr noundef %25)
          to label %123 unwind label %221

123:                                              ; preds = %122
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %25) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %26) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %26) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr %27) #5
  %124 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %14, i64 noundef 0) #5
  %125 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %124) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %28) #5
  store double 1.000000e+00, ptr %28, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 1, ptr %29) #5
  call void @_ZNSaIdEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %29) #5
  invoke void @_ZNSt6vectorIdSaIdEEC2EmRKdRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %27, i64 noundef %125, ptr noundef nonnull align 8 dereferenceable(8) %28, ptr noundef nonnull align 1 dereferenceable(1) %29)
          to label %126 unwind label %226

126:                                              ; preds = %123
  call void @_ZNSt15__new_allocatorIdED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %29) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %29) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr %30) #5
  %127 = call noundef i64 @_ZNKSt6vectorIS_IdSaIdEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %14) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %31) #5
  call void @_ZNSaISt6vectorIdSaIdEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %31) #5
  invoke void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2EmRKS1_RKS2_(ptr noundef nonnull align 8 dereferenceable(24) %30, i64 noundef %127, ptr noundef nonnull align 8 dereferenceable(24) %27, ptr noundef nonnull align 1 dereferenceable(1) %31)
          to label %128 unwind label %230

128:                                              ; preds = %126
  call void @_ZNSt15__new_allocatorISt6vectorIdSaIdEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %31) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %31) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %33) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %33) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %32, ptr noundef @.str.6, ptr noundef nonnull align 1 dereferenceable(1) %33)
          to label %129 unwind label %234

129:                                              ; preds = %128
  invoke void @_ZN16LinearRegression5printENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(256) %59, ptr noundef %32)
          to label %130 unwind label %238

130:                                              ; preds = %129
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %32) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %33) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %33) #5
  call void @llvm.lifetime.start.p0(i64 392, ptr %34) #5
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %34)
          to label %131 unwind label %243

131:                                              ; preds = %130
  %132 = getelementptr inbounds i8, ptr %34, i64 16
  %133 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %132, ptr noundef @.str.7)
          to label %134 unwind label %247

134:                                              ; preds = %131
  %135 = call noundef i64 @_ZNKSt6vectorIS_IdSaIdEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %14) #5
  %136 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %133, i64 noundef %135)
          to label %137 unwind label %247

137:                                              ; preds = %134
  %138 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %136, ptr noundef @.str.8)
          to label %139 unwind label %247

139:                                              ; preds = %137
  %140 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %14, i64 noundef 0) #5
  %141 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %140) #5
  %142 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %138, i64 noundef %141)
          to label %143 unwind label %247

143:                                              ; preds = %139
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %35, ptr noundef nonnull align 8 dereferenceable(128) %34)
          to label %144 unwind label %247

144:                                              ; preds = %143
  invoke void @_ZN16LinearRegression5printENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(256) %59, ptr noundef %35)
          to label %145 unwind label %251

145:                                              ; preds = %144
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %35) #5
  call void @llvm.lifetime.start.p0(i64 392, ptr %36) #5
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %36)
          to label %146 unwind label %255

146:                                              ; preds = %145
  %147 = getelementptr inbounds i8, ptr %36, i64 16
  %148 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %147, ptr noundef @.str.9)
          to label %149 unwind label %259

149:                                              ; preds = %146
  %150 = call noundef i64 @_ZNKSt6vectorIS_IdSaIdEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %30) #5
  %151 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %148, i64 noundef %150)
          to label %152 unwind label %259

152:                                              ; preds = %149
  %153 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %151, ptr noundef @.str.8)
          to label %154 unwind label %259

154:                                              ; preds = %152
  %155 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %30, i64 noundef 0) #5
  %156 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %155) #5
  %157 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %153, i64 noundef %156)
          to label %158 unwind label %259

158:                                              ; preds = %154
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %37, ptr noundef nonnull align 8 dereferenceable(128) %36)
          to label %159 unwind label %259

159:                                              ; preds = %158
  invoke void @_ZN16LinearRegression5printENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(256) %59, ptr noundef %37)
          to label %160 unwind label %263

160:                                              ; preds = %159
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %37) #5
  invoke void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %38, ptr noundef nonnull align 8 dereferenceable(24) %14)
          to label %161 unwind label %259

161:                                              ; preds = %160
  %162 = invoke noundef zeroext i1 @_ZN6matrixIdE7inverseESt6vectorIS1_IdSaIdEESaIS3_EERS5_(ptr noundef nonnull align 1 dereferenceable(1) %15, ptr noundef %38, ptr noundef nonnull align 8 dereferenceable(24) %30)
          to label %163 unwind label %267

163:                                              ; preds = %161
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %38) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %40) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %40) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %39, ptr noundef @.str.10, ptr noundef nonnull align 1 dereferenceable(1) %40)
          to label %164 unwind label %271

164:                                              ; preds = %163
  invoke void @_ZN16LinearRegression5printENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(256) %59, ptr noundef %39)
          to label %165 unwind label %275

165:                                              ; preds = %164
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %39) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %40) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %40) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr %41) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %41) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %42) #5
  %166 = getelementptr inbounds %class.LinearRegression, ptr %59, i32 0, i32 3
  store ptr %166, ptr %42, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %43) #5
  %167 = load ptr, ptr %42, align 8, !tbaa !5
  %168 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %167) #5
  %169 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %43, i32 0, i32 0
  store ptr %168, ptr %169, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %44) #5
  %170 = load ptr, ptr %42, align 8, !tbaa !5
  %171 = call ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %170) #5
  %172 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %44, i32 0, i32 0
  store ptr %171, ptr %172, align 8
  br label %173

173:                                              ; preds = %285, %165
  %174 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPdSt6vectorIdSaIdEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %43, ptr noundef nonnull align 8 dereferenceable(8) %44) #5
  br i1 %174, label %280, label %175

175:                                              ; preds = %173
  store i32 7, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %44) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %43) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %42) #5
  br label %291

176:                                              ; preds = %108
  %177 = landingpad { ptr, i32 }
          cleanup
  %178 = extractvalue { ptr, i32 } %177, 0
  store ptr %178, ptr %7, align 8
  %179 = extractvalue { ptr, i32 } %177, 1
  store i32 %179, ptr %8, align 4
  br label %184

180:                                              ; preds = %109
  %181 = landingpad { ptr, i32 }
          cleanup
  %182 = extractvalue { ptr, i32 } %181, 0
  store ptr %182, ptr %7, align 8
  %183 = extractvalue { ptr, i32 } %181, 1
  store i32 %183, ptr %8, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #5
  br label %184

184:                                              ; preds = %180, %176
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #5
  br label %389

185:                                              ; preds = %110
  %186 = landingpad { ptr, i32 }
          cleanup
  %187 = extractvalue { ptr, i32 } %186, 0
  store ptr %187, ptr %7, align 8
  %188 = extractvalue { ptr, i32 } %186, 1
  store i32 %188, ptr %8, align 4
  br label %193

189:                                              ; preds = %112
  %190 = landingpad { ptr, i32 }
          cleanup
  %191 = extractvalue { ptr, i32 } %190, 0
  store ptr %191, ptr %7, align 8
  %192 = extractvalue { ptr, i32 } %190, 1
  store i32 %192, ptr %8, align 4
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %19) #5
  br label %193

193:                                              ; preds = %189, %185
  call void @llvm.lifetime.end.p0(i64 24, ptr %18) #5
  br label %389

194:                                              ; preds = %113
  %195 = landingpad { ptr, i32 }
          cleanup
  %196 = extractvalue { ptr, i32 } %195, 0
  store ptr %196, ptr %7, align 8
  %197 = extractvalue { ptr, i32 } %195, 1
  store i32 %197, ptr %8, align 4
  br label %202

198:                                              ; preds = %115
  %199 = landingpad { ptr, i32 }
          cleanup
  %200 = extractvalue { ptr, i32 } %199, 0
  store ptr %200, ptr %7, align 8
  %201 = extractvalue { ptr, i32 } %199, 1
  store i32 %201, ptr %8, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #5
  br label %202

202:                                              ; preds = %198, %194
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %21) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %21) #5
  br label %389

203:                                              ; preds = %116
  %204 = landingpad { ptr, i32 }
          cleanup
  %205 = extractvalue { ptr, i32 } %204, 0
  store ptr %205, ptr %7, align 8
  %206 = extractvalue { ptr, i32 } %204, 1
  store i32 %206, ptr %8, align 4
  br label %216

207:                                              ; preds = %117
  %208 = landingpad { ptr, i32 }
          cleanup
  %209 = extractvalue { ptr, i32 } %208, 0
  store ptr %209, ptr %7, align 8
  %210 = extractvalue { ptr, i32 } %208, 1
  store i32 %210, ptr %8, align 4
  br label %215

211:                                              ; preds = %119
  %212 = landingpad { ptr, i32 }
          cleanup
  %213 = extractvalue { ptr, i32 } %212, 0
  store ptr %213, ptr %7, align 8
  %214 = extractvalue { ptr, i32 } %212, 1
  store i32 %214, ptr %8, align 4
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %24) #5
  br label %215

215:                                              ; preds = %211, %207
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %23) #5
  br label %216

216:                                              ; preds = %215, %203
  call void @llvm.lifetime.end.p0(i64 24, ptr %22) #5
  br label %389

217:                                              ; preds = %120
  %218 = landingpad { ptr, i32 }
          cleanup
  %219 = extractvalue { ptr, i32 } %218, 0
  store ptr %219, ptr %7, align 8
  %220 = extractvalue { ptr, i32 } %218, 1
  store i32 %220, ptr %8, align 4
  br label %225

221:                                              ; preds = %122
  %222 = landingpad { ptr, i32 }
          cleanup
  %223 = extractvalue { ptr, i32 } %222, 0
  store ptr %223, ptr %7, align 8
  %224 = extractvalue { ptr, i32 } %222, 1
  store i32 %224, ptr %8, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %25) #5
  br label %225

225:                                              ; preds = %221, %217
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %26) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %26) #5
  br label %389

226:                                              ; preds = %123
  %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
  call void @_ZNSt15__new_allocatorIdED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %29) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %29) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #5
  br label %388

230:                                              ; preds = %126
  %231 = landingpad { ptr, i32 }
          cleanup
  %232 = extractvalue { ptr, i32 } %231, 0
  store ptr %232, ptr %7, align 8
  %233 = extractvalue { ptr, i32 } %231, 1
  store i32 %233, ptr %8, align 4
  call void @_ZNSt15__new_allocatorISt6vectorIdSaIdEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %31) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %31) #5
  br label %387

234:                                              ; preds = %128
  %235 = landingpad { ptr, i32 }
          cleanup
  %236 = extractvalue { ptr, i32 } %235, 0
  store ptr %236, ptr %7, align 8
  %237 = extractvalue { ptr, i32 } %235, 1
  store i32 %237, ptr %8, align 4
  br label %242

238:                                              ; preds = %129
  %239 = landingpad { ptr, i32 }
          cleanup
  %240 = extractvalue { ptr, i32 } %239, 0
  store ptr %240, ptr %7, align 8
  %241 = extractvalue { ptr, i32 } %239, 1
  store i32 %241, ptr %8, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %32) #5
  br label %242

242:                                              ; preds = %238, %234
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %33) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %33) #5
  br label %386

243:                                              ; preds = %130
  %244 = landingpad { ptr, i32 }
          cleanup
  %245 = extractvalue { ptr, i32 } %244, 0
  store ptr %245, ptr %7, align 8
  %246 = extractvalue { ptr, i32 } %244, 1
  store i32 %246, ptr %8, align 4
  br label %385

247:                                              ; preds = %143, %139, %137, %134, %131
  %248 = landingpad { ptr, i32 }
          cleanup
  %249 = extractvalue { ptr, i32 } %248, 0
  store ptr %249, ptr %7, align 8
  %250 = extractvalue { ptr, i32 } %248, 1
  store i32 %250, ptr %8, align 4
  br label %384

251:                                              ; preds = %144
  %252 = landingpad { ptr, i32 }
          cleanup
  %253 = extractvalue { ptr, i32 } %252, 0
  store ptr %253, ptr %7, align 8
  %254 = extractvalue { ptr, i32 } %252, 1
  store i32 %254, ptr %8, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %35) #5
  br label %384

255:                                              ; preds = %145
  %256 = landingpad { ptr, i32 }
          cleanup
  %257 = extractvalue { ptr, i32 } %256, 0
  store ptr %257, ptr %7, align 8
  %258 = extractvalue { ptr, i32 } %256, 1
  store i32 %258, ptr %8, align 4
  br label %383

259:                                              ; preds = %160, %158, %154, %152, %149, %146
  %260 = landingpad { ptr, i32 }
          cleanup
  %261 = extractvalue { ptr, i32 } %260, 0
  store ptr %261, ptr %7, align 8
  %262 = extractvalue { ptr, i32 } %260, 1
  store i32 %262, ptr %8, align 4
  br label %382

263:                                              ; preds = %159
  %264 = landingpad { ptr, i32 }
          cleanup
  %265 = extractvalue { ptr, i32 } %264, 0
  store ptr %265, ptr %7, align 8
  %266 = extractvalue { ptr, i32 } %264, 1
  store i32 %266, ptr %8, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %37) #5
  br label %382

267:                                              ; preds = %161
  %268 = landingpad { ptr, i32 }
          cleanup
  %269 = extractvalue { ptr, i32 } %268, 0
  store ptr %269, ptr %7, align 8
  %270 = extractvalue { ptr, i32 } %268, 1
  store i32 %270, ptr %8, align 4
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %38) #5
  br label %382

271:                                              ; preds = %163
  %272 = landingpad { ptr, i32 }
          cleanup
  %273 = extractvalue { ptr, i32 } %272, 0
  store ptr %273, ptr %7, align 8
  %274 = extractvalue { ptr, i32 } %272, 1
  store i32 %274, ptr %8, align 4
  br label %279

275:                                              ; preds = %164
  %276 = landingpad { ptr, i32 }
          cleanup
  %277 = extractvalue { ptr, i32 } %276, 0
  store ptr %277, ptr %7, align 8
  %278 = extractvalue { ptr, i32 } %276, 1
  store i32 %278, ptr %8, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %39) #5
  br label %279

279:                                              ; preds = %275, %271
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %40) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %40) #5
  br label %382

280:                                              ; preds = %173
  call void @llvm.lifetime.start.p0(i64 8, ptr %45) #5
  %281 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %43) #5
  %282 = load double, ptr %281, align 8, !tbaa !11
  store double %282, ptr %45, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 24, ptr %46) #5
  call void @_ZNSt6vectorIdSaIdEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %46) #5
  invoke void @_ZNSt6vectorIdSaIdEE9push_backERKd(ptr noundef nonnull align 8 dereferenceable(24) %46, ptr noundef nonnull align 8 dereferenceable(8) %45)
          to label %283 unwind label %287

283:                                              ; preds = %280
  invoke void @_ZNSt6vectorIS_IdSaIdEESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %41, ptr noundef nonnull align 8 dereferenceable(24) %46)
          to label %284 unwind label %287

284:                                              ; preds = %283
  call void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %46) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %46) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %45) #5
  br label %285

285:                                              ; preds = %284
  %286 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %43) #5
  br label %173

287:                                              ; preds = %283, %280
  %288 = landingpad { ptr, i32 }
          cleanup
  %289 = extractvalue { ptr, i32 } %288, 0
  store ptr %289, ptr %7, align 8
  %290 = extractvalue { ptr, i32 } %288, 1
  store i32 %290, ptr %8, align 4
  call void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %46) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %46) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %45) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %44) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %43) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %42) #5
  br label %381

291:                                              ; preds = %175
  call void @llvm.lifetime.start.p0(i64 24, ptr %47) #5
  invoke void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %48, ptr noundef nonnull align 8 dereferenceable(24) %13)
          to label %292 unwind label %307

292:                                              ; preds = %291
  invoke void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %49, ptr noundef nonnull align 8 dereferenceable(24) %41)
          to label %293 unwind label %311

293:                                              ; preds = %292
  invoke void @_ZN6matrixIdE3mulESt6vectorIS1_IdSaIdEESaIS3_EES5_(ptr dead_on_unwind writable sret(%"class.std::vector.0") align 8 %47, ptr noundef nonnull align 1 dereferenceable(1) %15, ptr noundef %48, ptr noundef %49)
          to label %294 unwind label %315

294:                                              ; preds = %293
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %49) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %48) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr %50) #5
  invoke void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %51, ptr noundef nonnull align 8 dereferenceable(24) %30)
          to label %295 unwind label %320

295:                                              ; preds = %294
  invoke void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %52, ptr noundef nonnull align 8 dereferenceable(24) %47)
          to label %296 unwind label %324

296:                                              ; preds = %295
  invoke void @_ZN6matrixIdE3mulESt6vectorIS1_IdSaIdEESaIS3_EES5_(ptr dead_on_unwind writable sret(%"class.std::vector.0") align 8 %50, ptr noundef nonnull align 1 dereferenceable(1) %15, ptr noundef %51, ptr noundef %52)
          to label %297 unwind label %328

297:                                              ; preds = %296
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %52) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %51) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %53) #5
  store ptr %50, ptr %53, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %54) #5
  %298 = load ptr, ptr %53, align 8, !tbaa !5
  %299 = call ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %298) #5
  %300 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.9", ptr %54, i32 0, i32 0
  store ptr %299, ptr %300, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %55) #5
  %301 = load ptr, ptr %53, align 8, !tbaa !5
  %302 = call ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %301) #5
  %303 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.9", ptr %55, i32 0, i32 0
  store ptr %302, ptr %303, align 8
  br label %304

304:                                              ; preds = %339, %297
  %305 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt6vectorIdSaIdEES1_IS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %54, ptr noundef nonnull align 8 dereferenceable(8) %55) #5
  br i1 %305, label %333, label %306

306:                                              ; preds = %304
  store i32 9, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %55) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %54) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %53) #5
  br label %350

307:                                              ; preds = %291
  %308 = landingpad { ptr, i32 }
          cleanup
  %309 = extractvalue { ptr, i32 } %308, 0
  store ptr %309, ptr %7, align 8
  %310 = extractvalue { ptr, i32 } %308, 1
  store i32 %310, ptr %8, align 4
  br label %380

311:                                              ; preds = %292
  %312 = landingpad { ptr, i32 }
          cleanup
  %313 = extractvalue { ptr, i32 } %312, 0
  store ptr %313, ptr %7, align 8
  %314 = extractvalue { ptr, i32 } %312, 1
  store i32 %314, ptr %8, align 4
  br label %319

315:                                              ; preds = %293
  %316 = landingpad { ptr, i32 }
          cleanup
  %317 = extractvalue { ptr, i32 } %316, 0
  store ptr %317, ptr %7, align 8
  %318 = extractvalue { ptr, i32 } %316, 1
  store i32 %318, ptr %8, align 4
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %49) #5
  br label %319

319:                                              ; preds = %315, %311
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %48) #5
  br label %380

320:                                              ; preds = %294
  %321 = landingpad { ptr, i32 }
          cleanup
  %322 = extractvalue { ptr, i32 } %321, 0
  store ptr %322, ptr %7, align 8
  %323 = extractvalue { ptr, i32 } %321, 1
  store i32 %323, ptr %8, align 4
  br label %379

324:                                              ; preds = %295
  %325 = landingpad { ptr, i32 }
          cleanup
  %326 = extractvalue { ptr, i32 } %325, 0
  store ptr %326, ptr %7, align 8
  %327 = extractvalue { ptr, i32 } %325, 1
  store i32 %327, ptr %8, align 4
  br label %332

328:                                              ; preds = %296
  %329 = landingpad { ptr, i32 }
          cleanup
  %330 = extractvalue { ptr, i32 } %329, 0
  store ptr %330, ptr %7, align 8
  %331 = extractvalue { ptr, i32 } %329, 1
  store i32 %331, ptr %8, align 4
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %52) #5
  br label %332

332:                                              ; preds = %328, %324
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %51) #5
  br label %379

333:                                              ; preds = %304
  call void @llvm.lifetime.start.p0(i64 24, ptr %56) #5
  %334 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt6vectorIdSaIdEES1_IS3_SaIS3_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %54) #5
  invoke void @_ZNSt6vectorIdSaIdEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %56, ptr noundef nonnull align 8 dereferenceable(24) %334)
          to label %335 unwind label %341

335:                                              ; preds = %333
  %336 = getelementptr inbounds %class.LinearRegression, ptr %59, i32 0, i32 4
  %337 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %56, i64 noundef 0) #5
  invoke void @_ZNSt6vectorIdSaIdEE9push_backERKd(ptr noundef nonnull align 8 dereferenceable(24) %336, ptr noundef nonnull align 8 dereferenceable(8) %337)
          to label %338 unwind label %345

338:                                              ; preds = %335
  call void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %56) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %56) #5
  br label %339

339:                                              ; preds = %338
  %340 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt6vectorIdSaIdEES1_IS3_SaIS3_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %54) #5
  br label %304

341:                                              ; preds = %333
  %342 = landingpad { ptr, i32 }
          cleanup
  %343 = extractvalue { ptr, i32 } %342, 0
  store ptr %343, ptr %7, align 8
  %344 = extractvalue { ptr, i32 } %342, 1
  store i32 %344, ptr %8, align 4
  br label %349

345:                                              ; preds = %335
  %346 = landingpad { ptr, i32 }
          cleanup
  %347 = extractvalue { ptr, i32 } %346, 0
  store ptr %347, ptr %7, align 8
  %348 = extractvalue { ptr, i32 } %346, 1
  store i32 %348, ptr %8, align 4
  call void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %56) #5
  br label %349

349:                                              ; preds = %345, %341
  call void @llvm.lifetime.end.p0(i64 24, ptr %56) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %55) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %54) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %53) #5
  br label %378

350:                                              ; preds = %306
  %351 = getelementptr inbounds i8, ptr %59, i64 80
  %352 = getelementptr inbounds %class.ITrainPredict, ptr %351, i32 0, i32 1
  %353 = call noundef zeroext i1 @_ZNKSt8functionIFvbEEcvbEv(ptr noundef nonnull align 8 dereferenceable(32) %352) #5
  br i1 %353, label %354, label %366

354:                                              ; preds = %350
  %355 = getelementptr inbounds i8, ptr %59, i64 80
  %356 = getelementptr inbounds %class.ITrainPredict, ptr %355, i32 0, i32 1
  invoke void @_ZNKSt8functionIFvbEEclEb(ptr noundef nonnull align 8 dereferenceable(32) %356, i1 noundef zeroext true)
          to label %357 unwind label %362

357:                                              ; preds = %354
  %358 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.11)
          to label %359 unwind label %362

359:                                              ; preds = %357
  %360 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %358, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %361 unwind label %362

361:                                              ; preds = %359
  br label %366

362:                                              ; preds = %359, %357, %354
  %363 = landingpad { ptr, i32 }
          cleanup
  %364 = extractvalue { ptr, i32 } %363, 0
  store ptr %364, ptr %7, align 8
  %365 = extractvalue { ptr, i32 } %363, 1
  store i32 %365, ptr %8, align 4
  br label %378

366:                                              ; preds = %361, %350
  call void @llvm.lifetime.start.p0(i64 1, ptr %58) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %58) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %57, ptr noundef @.str.12, ptr noundef nonnull align 1 dereferenceable(1) %58)
          to label %367 unwind label %369

367:                                              ; preds = %366
  invoke void @_ZN16LinearRegression5printENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(256) %59, ptr noundef %57)
          to label %368 unwind label %373

368:                                              ; preds = %367
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %57) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %58) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %58) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %50) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %50) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %47) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %47) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %41) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %41) #5
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %36) #5
  call void @llvm.lifetime.end.p0(i64 392, ptr %36) #5
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %34) #5
  call void @llvm.lifetime.end.p0(i64 392, ptr %34) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %30) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %30) #5
  call void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %27) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %27) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %14) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %13) #5
  ret void

369:                                              ; preds = %366
  %370 = landingpad { ptr, i32 }
          cleanup
  %371 = extractvalue { ptr, i32 } %370, 0
  store ptr %371, ptr %7, align 8
  %372 = extractvalue { ptr, i32 } %370, 1
  store i32 %372, ptr %8, align 4
  br label %377

373:                                              ; preds = %367
  %374 = landingpad { ptr, i32 }
          cleanup
  %375 = extractvalue { ptr, i32 } %374, 0
  store ptr %375, ptr %7, align 8
  %376 = extractvalue { ptr, i32 } %374, 1
  store i32 %376, ptr %8, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %57) #5
  br label %377

377:                                              ; preds = %373, %369
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %58) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %58) #5
  br label %378

378:                                              ; preds = %377, %362, %349
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %50) #5
  br label %379

379:                                              ; preds = %378, %332, %320
  call void @llvm.lifetime.end.p0(i64 24, ptr %50) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %47) #5
  br label %380

380:                                              ; preds = %379, %319, %307
  call void @llvm.lifetime.end.p0(i64 24, ptr %47) #5
  br label %381

381:                                              ; preds = %380, %287
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %41) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %41) #5
  br label %382

382:                                              ; preds = %381, %279, %267, %263, %259
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %36) #5
  br label %383

383:                                              ; preds = %382, %255
  call void @llvm.lifetime.end.p0(i64 392, ptr %36) #5
  br label %384

384:                                              ; preds = %383, %251, %247
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %34) #5
  br label %385

385:                                              ; preds = %384, %243
  call void @llvm.lifetime.end.p0(i64 392, ptr %34) #5
  br label %386

386:                                              ; preds = %385, %242
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %30) #5
  br label %387

387:                                              ; preds = %386, %230
  call void @llvm.lifetime.end.p0(i64 24, ptr %30) #5
  call void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %27) #5
  br label %388

388:                                              ; preds = %387, %226
  call void @llvm.lifetime.end.p0(i64 24, ptr %27) #5
  br label %389

389:                                              ; preds = %388, %225, %216, %202, %193, %184
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %14) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %13) #5
  br label %390

390:                                              ; preds = %389, %107
  %391 = load ptr, ptr %7, align 8
  %392 = load i32, ptr %8, align 4
  %393 = insertvalue { ptr, i32 } poison, ptr %391, 0
  %394 = insertvalue { ptr, i32 } %393, i32 %392, 1
  resume { ptr, i32 } %394
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIS_IdSaIdEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEE9push_backEOd(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPdSt6vectorIdSaIdEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEE9push_backERKd(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6matrixIdE9transposeESt6vectorIS1_IdSaIdEESaIS3_EE(ptr dead_on_unwind noalias writable sret(%"class.std::vector.0") align 8, ptr noundef nonnull align 1 dereferenceable(1), ptr noundef) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EEaSEOS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6matrixIdE3mulESt6vectorIS1_IdSaIdEESaIS3_EES5_(ptr dead_on_unwind noalias writable sret(%"class.std::vector.0") align 8, ptr noundef nonnull align 1 dereferenceable(1), ptr noundef, ptr noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIdEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEEC2EmRKdRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIdED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt6vectorIdSaIdEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2EmRKS1_RKS2_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt6vectorIdSaIdEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(128)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN6matrixIdE7inverseESt6vectorIS1_IdSaIdEESaIS3_EERS5_(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef, ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_IdSaIdEESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPSt6vectorIdSaIdEES1_IS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt6vectorIdSaIdEES1_IS3_SaIS3_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt6vectorIdSaIdEES1_IS3_SaIS3_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt8functionIFvbEEcvbEv(ptr noundef nonnull align 8 dereferenceable(32)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNKSt8functionIFvbEEclEb(ptr noundef nonnull align 8 dereferenceable(32), i1 noundef zeroext) #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #1 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)) #3

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) 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 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 #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 #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 = { 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", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"double", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}


; 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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<std::vector<double>, std::allocator<std::vector<double>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<double>, std::allocator<std::vector<double>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<double>, std::allocator<std::vector<double>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<double>, std::allocator<std::vector<double>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%class.matrix = type { i8 }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator.5" = type { i8 }
%"class.std::allocator" = type { i8 }
%"class.std::allocator.2" = type { i8 }
%"class.std::__cxx11::basic_stringstream" = type { %"class.std::basic_iostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_iostream.base" = type { %"class.std::basic_istream.base", %"class.std::basic_ostream.base" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.__gnu_cxx::__normal_iterator.9" = type { ptr }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.3 = external hidden unnamed_addr constant [22 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [25 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [12 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [6 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIdSaIdEEaSERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN16LinearRegression5printENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(256), ptr noundef) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN16LinearRegression3fitEv(ptr noundef nonnull align 8 dereferenceable(256) %0) local_unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.std::vector", align 8
  %3 = alloca double, align 8
  %4 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %5 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %6 = alloca double, align 8
  %7 = alloca %"class.std::vector.0", align 8
  %8 = alloca %"class.std::vector.0", align 8
  %9 = alloca %class.matrix, align 1
  %10 = alloca %"class.std::__cxx11::basic_string", align 8
  %11 = alloca %"class.std::allocator.5", align 1
  %12 = alloca %"class.std::vector.0", align 8
  %13 = alloca %"class.std::vector.0", align 8
  %14 = alloca %"class.std::__cxx11::basic_string", align 8
  %15 = alloca %"class.std::allocator.5", align 1
  %16 = alloca %"class.std::vector.0", align 8
  %17 = alloca %"class.std::vector.0", align 8
  %18 = alloca %"class.std::vector.0", align 8
  %19 = alloca %"class.std::__cxx11::basic_string", align 8
  %20 = alloca %"class.std::allocator.5", align 1
  %21 = alloca %"class.std::vector", align 8
  %22 = alloca double, align 8
  %23 = alloca %"class.std::allocator", align 1
  %24 = alloca %"class.std::vector.0", align 8
  %25 = alloca %"class.std::allocator.2", align 1
  %26 = alloca %"class.std::__cxx11::basic_string", align 8
  %27 = alloca %"class.std::allocator.5", align 1
  %28 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %29 = alloca %"class.std::__cxx11::basic_string", align 8
  %30 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %31 = alloca %"class.std::__cxx11::basic_string", align 8
  %32 = alloca %"class.std::vector.0", align 8
  %33 = alloca %"class.std::__cxx11::basic_string", align 8
  %34 = alloca %"class.std::allocator.5", align 1
  %35 = alloca %"class.std::vector.0", align 8
  %36 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %37 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %38 = alloca double, align 8
  %39 = alloca %"class.std::vector", align 8
  %40 = alloca %"class.std::vector.0", align 8
  %41 = alloca %"class.std::vector.0", align 8
  %42 = alloca %"class.std::vector.0", align 8
  %43 = alloca %"class.std::vector.0", align 8
  %44 = alloca %"class.std::vector.0", align 8
  %45 = alloca %"class.std::vector.0", align 8
  %46 = alloca %"class.__gnu_cxx::__normal_iterator.9", align 8
  %47 = alloca %"class.__gnu_cxx::__normal_iterator.9", align 8
  %48 = alloca %"class.std::vector", align 8
  %49 = alloca %"class.std::__cxx11::basic_string", align 8
  %50 = alloca %"class.std::allocator.5", align 1
  %51 = getelementptr inbounds i8, ptr %0, i64 120
  %52 = tail call noundef i64 @_ZNKSt6vectorIS_IdSaIdEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %51) #5
  %.not = icmp eq i64 %52, 0
  br i1 %.not, label %._crit_edge83, label %.lr.ph82

._crit_edge83:                                    ; preds = %69, %1
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %7) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %8) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %9) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %11) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef nonnull @.str.3, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %76 unwind label %135

.lr.ph82:                                         ; preds = %1, %69
  %.080 = phi i64 [ %70, %69 ], [ 0, %1 ]
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %2) #5
  call void @_ZNSt6vectorIdSaIdEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #5
  store double 1.000000e+00, ptr %3, align 8, !tbaa !5
  invoke void @_ZNSt6vectorIdSaIdEE9push_backEOd(ptr noundef nonnull align 8 dereferenceable(24) %2, ptr noundef nonnull align 8 dereferenceable(8) %3)
          to label %53 unwind label %60

53:                                               ; preds = %.lr.ph82
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #5
  %54 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %51, i64 noundef %.080) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #5
  %55 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %54) #5
  store ptr %55, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #5
  %56 = call ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %54) #5
  store ptr %56, ptr %5, align 8
  %57 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPdSt6vectorIdSaIdEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #5
  br i1 %57, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %64, %53
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #5
  %58 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %51, i64 noundef %.080) #5
  %59 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIdSaIdEEaSERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %58, ptr noundef nonnull align 8 dereferenceable(24) %2)
          to label %69 unwind label %73

60:                                               ; preds = %.lr.ph82
  %61 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #5
  br label %75

.lr.ph:                                           ; preds = %53, %64
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #5
  %62 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #5
  %63 = load double, ptr %62, align 8, !tbaa !5
  store double %63, ptr %6, align 8, !tbaa !5
  invoke void @_ZNSt6vectorIdSaIdEE9push_backERKd(ptr noundef nonnull align 8 dereferenceable(24) %2, ptr noundef nonnull align 8 dereferenceable(8) %6)
          to label %64 unwind label %67

64:                                               ; preds = %.lr.ph
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #5
  %65 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #5
  %66 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPdSt6vectorIdSaIdEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #5
  br i1 %66, label %.lr.ph, label %._crit_edge

67:                                               ; preds = %.lr.ph
  %68 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #5
  br label %75

69:                                               ; preds = %._crit_edge
  call void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #5
  %70 = add nuw i64 %.080, 1
  %71 = call noundef i64 @_ZNKSt6vectorIS_IdSaIdEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %51) #5
  %72 = icmp ult i64 %70, %71
  br i1 %72, label %.lr.ph82, label %._crit_edge83, !llvm.loop !9

73:                                               ; preds = %._crit_edge
  %74 = landingpad { ptr, i32 }
          cleanup
  br label %75

75:                                               ; preds = %73, %67, %60
  %.pn74 = phi { ptr, i32 } [ %68, %67 ], [ %74, %73 ], [ %61, %60 ]
  call void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #5
  br label %264

76:                                               ; preds = %._crit_edge83
  invoke void @_ZN16LinearRegression5printENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(256) %0, ptr noundef nonnull %10)
          to label %77 unwind label %137

77:                                               ; preds = %76
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %12) #5
  invoke void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %13, ptr noundef nonnull align 8 dereferenceable(24) %51)
          to label %78 unwind label %140

78:                                               ; preds = %77
  invoke void @_ZN6matrixIdE9transposeESt6vectorIS1_IdSaIdEESaIS3_EE(ptr dead_on_unwind nonnull writable sret(%"class.std::vector.0") align 8 %12, ptr noundef nonnull align 1 dereferenceable(1) %9, ptr noundef nonnull %13)
          to label %79 unwind label %142

79:                                               ; preds = %78
  %80 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EEaSEOS3_(ptr noundef nonnull align 8 dereferenceable(24) %7, ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %12) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %15) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %14, ptr noundef nonnull @.str.4, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %81 unwind label %145

81:                                               ; preds = %79
  invoke void @_ZN16LinearRegression5printENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(256) %0, ptr noundef nonnull %14)
          to label %82 unwind label %147

82:                                               ; preds = %81
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %15) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %16) #5
  invoke void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %17, ptr noundef nonnull align 8 dereferenceable(24) %7)
          to label %83 unwind label %150

83:                                               ; preds = %82
  invoke void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %18, ptr noundef nonnull align 8 dereferenceable(24) %51)
          to label %84 unwind label %152

84:                                               ; preds = %83
  invoke void @_ZN6matrixIdE3mulESt6vectorIS1_IdSaIdEESaIS3_EES5_(ptr dead_on_unwind nonnull writable sret(%"class.std::vector.0") align 8 %16, ptr noundef nonnull align 1 dereferenceable(1) %9, ptr noundef nonnull %17, ptr noundef nonnull %18)
          to label %85 unwind label %154

85:                                               ; preds = %84
  %86 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EEaSEOS3_(ptr noundef nonnull align 8 dereferenceable(24) %8, ptr noundef nonnull align 8 dereferenceable(24) %16) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %16) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %18) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %17) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %16) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %20) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %19, ptr noundef nonnull @.str.5, ptr noundef nonnull align 1 dereferenceable(1) %20)
          to label %87 unwind label %158

87:                                               ; preds = %85
  invoke void @_ZN16LinearRegression5printENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(256) %0, ptr noundef nonnull %19)
          to label %88 unwind label %160

88:                                               ; preds = %87
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %20) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %21) #5
  %89 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef 0) #5
  %90 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %89) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %22) #5
  store double 1.000000e+00, ptr %22, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %23) #5
  call void @_ZNSaIdEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #5
  invoke void @_ZNSt6vectorIdSaIdEEC2EmRKdRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %21, i64 noundef %90, ptr noundef nonnull align 8 dereferenceable(8) %22, ptr noundef nonnull align 1 dereferenceable(1) %23)
          to label %91 unwind label %163

91:                                               ; preds = %88
  call void @_ZNSt15__new_allocatorIdED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %23) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %22) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %24) #5
  %92 = call noundef i64 @_ZNKSt6vectorIS_IdSaIdEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %8) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %25) #5
  call void @_ZNSaISt6vectorIdSaIdEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %25) #5
  invoke void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2EmRKS1_RKS2_(ptr noundef nonnull align 8 dereferenceable(24) %24, i64 noundef %92, ptr noundef nonnull align 8 dereferenceable(24) %21, ptr noundef nonnull align 1 dereferenceable(1) %25)
          to label %93 unwind label %165

93:                                               ; preds = %91
  call void @_ZNSt15__new_allocatorISt6vectorIdSaIdEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %25) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %25) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %27) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %27) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %26, ptr noundef nonnull @.str.6, ptr noundef nonnull align 1 dereferenceable(1) %27)
          to label %94 unwind label %167

94:                                               ; preds = %93
  invoke void @_ZN16LinearRegression5printENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(256) %0, ptr noundef nonnull %26)
          to label %95 unwind label %169

95:                                               ; preds = %94
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %26) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %27) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %27) #5
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %28) #5
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %28)
          to label %96 unwind label %172

96:                                               ; preds = %95
  %97 = getelementptr inbounds i8, ptr %28, i64 16
  %98 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %97, ptr noundef nonnull @.str.7)
          to label %99 unwind label %174

99:                                               ; preds = %96
  %100 = call noundef i64 @_ZNKSt6vectorIS_IdSaIdEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %8) #5
  %101 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %98, i64 noundef %100)
          to label %102 unwind label %174

102:                                              ; preds = %99
  %103 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %101, ptr noundef nonnull @.str.8)
          to label %104 unwind label %174

104:                                              ; preds = %102
  %105 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef 0) #5
  %106 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %105) #5
  %107 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %103, i64 noundef %106)
          to label %108 unwind label %174

108:                                              ; preds = %104
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %29, ptr noundef nonnull align 8 dereferenceable(128) %28)
          to label %109 unwind label %174

109:                                              ; preds = %108
  invoke void @_ZN16LinearRegression5printENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(256) %0, ptr noundef nonnull %29)
          to label %110 unwind label %176

110:                                              ; preds = %109
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %29) #5
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %30) #5
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %30)
          to label %111 unwind label %178

111:                                              ; preds = %110
  %112 = getelementptr inbounds i8, ptr %30, i64 16
  %113 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %112, ptr noundef nonnull @.str.9)
          to label %114 unwind label %180

114:                                              ; preds = %111
  %115 = call noundef i64 @_ZNKSt6vectorIS_IdSaIdEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %24) #5
  %116 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %113, i64 noundef %115)
          to label %117 unwind label %180

117:                                              ; preds = %114
  %118 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %116, ptr noundef nonnull @.str.8)
          to label %119 unwind label %180

119:                                              ; preds = %117
  %120 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %24, i64 noundef 0) #5
  %121 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %120) #5
  %122 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %118, i64 noundef %121)
          to label %123 unwind label %180

123:                                              ; preds = %119
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %31, ptr noundef nonnull align 8 dereferenceable(128) %30)
          to label %124 unwind label %180

124:                                              ; preds = %123
  invoke void @_ZN16LinearRegression5printENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(256) %0, ptr noundef nonnull %31)
          to label %125 unwind label %182

125:                                              ; preds = %124
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %31) #5
  invoke void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %32, ptr noundef nonnull align 8 dereferenceable(24) %8)
          to label %126 unwind label %180

126:                                              ; preds = %125
  %127 = invoke noundef zeroext i1 @_ZN6matrixIdE7inverseESt6vectorIS1_IdSaIdEESaIS3_EERS5_(ptr noundef nonnull align 1 dereferenceable(1) %9, ptr noundef nonnull %32, ptr noundef nonnull align 8 dereferenceable(24) %24)
          to label %128 unwind label %184

128:                                              ; preds = %126
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %32) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %34) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %34) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %33, ptr noundef nonnull @.str.10, ptr noundef nonnull align 1 dereferenceable(1) %34)
          to label %129 unwind label %186

129:                                              ; preds = %128
  invoke void @_ZN16LinearRegression5printENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(256) %0, ptr noundef nonnull %33)
          to label %130 unwind label %188

130:                                              ; preds = %129
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %33) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %34) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %34) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %35) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %35) #5
  %131 = getelementptr inbounds i8, ptr %0, i64 144
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %36) #5
  %132 = call ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %131) #5
  store ptr %132, ptr %36, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %37) #5
  %133 = call ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %131) #5
  store ptr %133, ptr %37, align 8
  %134 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPdSt6vectorIdSaIdEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %36, ptr noundef nonnull align 8 dereferenceable(8) %37) #5
  br i1 %134, label %.lr.ph85, label %._crit_edge86

._crit_edge86:                                    ; preds = %194, %130
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %37) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %36) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %40) #5
  invoke void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %41, ptr noundef nonnull align 8 dereferenceable(24) %7)
          to label %199 unwind label %211

135:                                              ; preds = %._crit_edge83
  %136 = landingpad { ptr, i32 }
          cleanup
  br label %139

137:                                              ; preds = %76
  %138 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #5
  br label %139

139:                                              ; preds = %137, %135
  %.pn = phi { ptr, i32 } [ %138, %137 ], [ %136, %135 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #5
  br label %263

140:                                              ; preds = %77
  %141 = landingpad { ptr, i32 }
          cleanup
  br label %144

142:                                              ; preds = %78
  %143 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #5
  br label %144

144:                                              ; preds = %142, %140
  %.pn40 = phi { ptr, i32 } [ %143, %142 ], [ %141, %140 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %12) #5
  br label %263

145:                                              ; preds = %79
  %146 = landingpad { ptr, i32 }
          cleanup
  br label %149

147:                                              ; preds = %81
  %148 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #5
  br label %149

149:                                              ; preds = %147, %145
  %.pn42 = phi { ptr, i32 } [ %148, %147 ], [ %146, %145 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %15) #5
  br label %263

150:                                              ; preds = %82
  %151 = landingpad { ptr, i32 }
          cleanup
  br label %157

152:                                              ; preds = %83
  %153 = landingpad { ptr, i32 }
          cleanup
  br label %156

154:                                              ; preds = %84
  %155 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %18) #5
  br label %156

156:                                              ; preds = %154, %152
  %.pn44 = phi { ptr, i32 } [ %155, %154 ], [ %153, %152 ]
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %17) #5
  br label %157

157:                                              ; preds = %156, %150
  %.pn44.pn = phi { ptr, i32 } [ %.pn44, %156 ], [ %151, %150 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %16) #5
  br label %263

158:                                              ; preds = %85
  %159 = landingpad { ptr, i32 }
          cleanup
  br label %162

160:                                              ; preds = %87
  %161 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #5
  br label %162

162:                                              ; preds = %160, %158
  %.pn47 = phi { ptr, i32 } [ %161, %160 ], [ %159, %158 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %20) #5
  br label %263

163:                                              ; preds = %88
  %164 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIdED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %23) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %22) #5
  br label %262

165:                                              ; preds = %91
  %166 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorISt6vectorIdSaIdEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %25) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %25) #5
  br label %261

167:                                              ; preds = %93
  %168 = landingpad { ptr, i32 }
          cleanup
  br label %171

169:                                              ; preds = %94
  %170 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %26) #5
  br label %171

171:                                              ; preds = %169, %167
  %.pn49 = phi { ptr, i32 } [ %170, %169 ], [ %168, %167 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %27) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %27) #5
  br label %260

172:                                              ; preds = %95
  %173 = landingpad { ptr, i32 }
          cleanup
  br label %259

174:                                              ; preds = %108, %104, %102, %99, %96
  %175 = landingpad { ptr, i32 }
          cleanup
  br label %258

176:                                              ; preds = %109
  %177 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %29) #5
  br label %258

178:                                              ; preds = %110
  %179 = landingpad { ptr, i32 }
          cleanup
  br label %257

180:                                              ; preds = %125, %123, %119, %117, %114, %111
  %181 = landingpad { ptr, i32 }
          cleanup
  br label %256

182:                                              ; preds = %124
  %183 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %31) #5
  br label %256

184:                                              ; preds = %126
  %185 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %32) #5
  br label %256

186:                                              ; preds = %128
  %187 = landingpad { ptr, i32 }
          cleanup
  br label %190

188:                                              ; preds = %129
  %189 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %33) #5
  br label %190

190:                                              ; preds = %188, %186
  %.pn51 = phi { ptr, i32 } [ %189, %188 ], [ %187, %186 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %34) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %34) #5
  br label %256

.lr.ph85:                                         ; preds = %130, %194
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %38) #5
  %191 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %36) #5
  %192 = load double, ptr %191, align 8, !tbaa !5
  store double %192, ptr %38, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %39) #5
  call void @_ZNSt6vectorIdSaIdEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %39) #5
  invoke void @_ZNSt6vectorIdSaIdEE9push_backERKd(ptr noundef nonnull align 8 dereferenceable(24) %39, ptr noundef nonnull align 8 dereferenceable(8) %38)
          to label %193 unwind label %197

193:                                              ; preds = %.lr.ph85
  invoke void @_ZNSt6vectorIS_IdSaIdEESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %35, ptr noundef nonnull align 8 dereferenceable(24) %39)
          to label %194 unwind label %197

194:                                              ; preds = %193
  call void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %39) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %39) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %38) #5
  %195 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %36) #5
  %196 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPdSt6vectorIdSaIdEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %36, ptr noundef nonnull align 8 dereferenceable(8) %37) #5
  br i1 %196, label %.lr.ph85, label %._crit_edge86

197:                                              ; preds = %193, %.lr.ph85
  %198 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %39) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %39) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %38) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %37) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %36) #5
  br label %255

199:                                              ; preds = %._crit_edge86
  invoke void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %42, ptr noundef nonnull align 8 dereferenceable(24) %35)
          to label %200 unwind label %213

200:                                              ; preds = %199
  invoke void @_ZN6matrixIdE3mulESt6vectorIS1_IdSaIdEESaIS3_EES5_(ptr dead_on_unwind nonnull writable sret(%"class.std::vector.0") align 8 %40, ptr noundef nonnull align 1 dereferenceable(1) %9, ptr noundef nonnull %41, ptr noundef nonnull %42)
          to label %201 unwind label %215

201:                                              ; preds = %200
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %42) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %41) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %43) #5
  invoke void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %44, ptr noundef nonnull align 8 dereferenceable(24) %24)
          to label %202 unwind label %218

202:                                              ; preds = %201
  invoke void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %45, ptr noundef nonnull align 8 dereferenceable(24) %40)
          to label %203 unwind label %220

203:                                              ; preds = %202
  invoke void @_ZN6matrixIdE3mulESt6vectorIS1_IdSaIdEESaIS3_EES5_(ptr dead_on_unwind nonnull writable sret(%"class.std::vector.0") align 8 %43, ptr noundef nonnull align 1 dereferenceable(1) %9, ptr noundef nonnull %44, ptr noundef nonnull %45)
          to label %204 unwind label %222

204:                                              ; preds = %203
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %45) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %44) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %46) #5
  %205 = call ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %43) #5
  store ptr %205, ptr %46, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %47) #5
  %206 = call ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %43) #5
  store ptr %206, ptr %47, align 8
  %207 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt6vectorIdSaIdEES1_IS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %46, ptr noundef nonnull align 8 dereferenceable(8) %47) #5
  br i1 %207, label %.lr.ph88, label %._crit_edge89

.lr.ph88:                                         ; preds = %204
  %208 = getelementptr inbounds i8, ptr %0, i64 168
  br label %225

._crit_edge89:                                    ; preds = %229, %204
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %47) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %46) #5
  %209 = getelementptr inbounds i8, ptr %0, i64 88
  %210 = call noundef zeroext i1 @_ZNKSt8functionIFvbEEcvbEv(ptr noundef nonnull align 8 dereferenceable(32) %209) #5
  br i1 %210, label %237, label %244

211:                                              ; preds = %._crit_edge86
  %212 = landingpad { ptr, i32 }
          cleanup
  br label %254

213:                                              ; preds = %199
  %214 = landingpad { ptr, i32 }
          cleanup
  br label %217

215:                                              ; preds = %200
  %216 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %42) #5
  br label %217

217:                                              ; preds = %215, %213
  %.pn53 = phi { ptr, i32 } [ %216, %215 ], [ %214, %213 ]
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %41) #5
  br label %254

218:                                              ; preds = %201
  %219 = landingpad { ptr, i32 }
          cleanup
  br label %253

220:                                              ; preds = %202
  %221 = landingpad { ptr, i32 }
          cleanup
  br label %224

222:                                              ; preds = %203
  %223 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %45) #5
  br label %224

224:                                              ; preds = %222, %220
  %.pn55 = phi { ptr, i32 } [ %223, %222 ], [ %221, %220 ]
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %44) #5
  br label %253

225:                                              ; preds = %.lr.ph88, %229
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %48) #5
  %226 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt6vectorIdSaIdEES1_IS3_SaIS3_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %46) #5
  invoke void @_ZNSt6vectorIdSaIdEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %48, ptr noundef nonnull align 8 dereferenceable(24) %226)
          to label %227 unwind label %232

227:                                              ; preds = %225
  %228 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %48, i64 noundef 0) #5
  invoke void @_ZNSt6vectorIdSaIdEE9push_backERKd(ptr noundef nonnull align 8 dereferenceable(24) %208, ptr noundef nonnull align 8 dereferenceable(8) %228)
          to label %229 unwind label %234

229:                                              ; preds = %227
  call void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %48) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %48) #5
  %230 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt6vectorIdSaIdEES1_IS3_SaIS3_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %46) #5
  %231 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt6vectorIdSaIdEES1_IS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %46, ptr noundef nonnull align 8 dereferenceable(8) %47) #5
  br i1 %231, label %225, label %._crit_edge89

232:                                              ; preds = %225
  %233 = landingpad { ptr, i32 }
          cleanup
  br label %236

234:                                              ; preds = %227
  %235 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %48) #5
  br label %236

236:                                              ; preds = %234, %232
  %.pn59 = phi { ptr, i32 } [ %235, %234 ], [ %233, %232 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %48) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %47) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %46) #5
  br label %252

237:                                              ; preds = %._crit_edge89
  invoke void @_ZNKSt8functionIFvbEEclEb(ptr noundef nonnull align 8 dereferenceable(32) %209, i1 noundef zeroext true)
          to label %238 unwind label %242

238:                                              ; preds = %237
  %239 = 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.11)
          to label %240 unwind label %242

240:                                              ; preds = %238
  %241 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %239, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %244 unwind label %242

242:                                              ; preds = %240, %238, %237
  %243 = landingpad { ptr, i32 }
          cleanup
  br label %252

244:                                              ; preds = %240, %._crit_edge89
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %50) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %50) #5
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %49, ptr noundef nonnull @.str.12, ptr noundef nonnull align 1 dereferenceable(1) %50)
          to label %245 unwind label %247

245:                                              ; preds = %244
  invoke void @_ZN16LinearRegression5printENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(256) %0, ptr noundef nonnull %49)
          to label %246 unwind label %249

246:                                              ; preds = %245
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %49) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %50) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %50) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %43) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %43) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %40) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %40) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %35) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %35) #5
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %30) #5
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %30) #5
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %28) #5
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %28) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %24) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %24) #5
  call void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %21) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %21) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %8) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %7) #5
  ret void

247:                                              ; preds = %244
  %248 = landingpad { ptr, i32 }
          cleanup
  br label %251

249:                                              ; preds = %245
  %250 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %49) #5
  br label %251

251:                                              ; preds = %249, %247
  %.pn57 = phi { ptr, i32 } [ %250, %249 ], [ %248, %247 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %50) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %50) #5
  br label %252

252:                                              ; preds = %251, %242, %236
  %.pn59.pn = phi { ptr, i32 } [ %.pn59, %236 ], [ %.pn57, %251 ], [ %243, %242 ]
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %43) #5
  br label %253

253:                                              ; preds = %252, %224, %218
  %.pn59.pn.pn = phi { ptr, i32 } [ %.pn59.pn, %252 ], [ %.pn55, %224 ], [ %219, %218 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %43) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %40) #5
  br label %254

254:                                              ; preds = %253, %217, %211
  %.pn59.pn.pn.pn = phi { ptr, i32 } [ %.pn59.pn.pn, %253 ], [ %.pn53, %217 ], [ %212, %211 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %40) #5
  br label %255

255:                                              ; preds = %254, %197
  %.pn64 = phi { ptr, i32 } [ %198, %197 ], [ %.pn59.pn.pn.pn, %254 ]
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %35) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %35) #5
  br label %256

256:                                              ; preds = %255, %190, %184, %182, %180
  %.pn64.pn = phi { ptr, i32 } [ %.pn64, %255 ], [ %.pn51, %190 ], [ %185, %184 ], [ %181, %180 ], [ %183, %182 ]
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %30) #5
  br label %257

257:                                              ; preds = %256, %178
  %.pn64.pn.pn = phi { ptr, i32 } [ %.pn64.pn, %256 ], [ %179, %178 ]
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %30) #5
  br label %258

258:                                              ; preds = %257, %176, %174
  %.pn64.pn.pn.pn = phi { ptr, i32 } [ %.pn64.pn.pn, %257 ], [ %177, %176 ], [ %175, %174 ]
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %28) #5
  br label %259

259:                                              ; preds = %258, %172
  %.pn64.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn64.pn.pn.pn, %258 ], [ %173, %172 ]
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %28) #5
  br label %260

260:                                              ; preds = %259, %171
  %.pn64.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn64.pn.pn.pn.pn, %259 ], [ %.pn49, %171 ]
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %24) #5
  br label %261

261:                                              ; preds = %260, %165
  %.pn64.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn64.pn.pn.pn.pn.pn, %260 ], [ %166, %165 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %24) #5
  call void @_ZNSt6vectorIdSaIdEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %21) #5
  br label %262

262:                                              ; preds = %261, %163
  %.pn64.pn.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn64.pn.pn.pn.pn.pn.pn, %261 ], [ %164, %163 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %21) #5
  br label %263

263:                                              ; preds = %262, %162, %157, %149, %144, %139
  %.pn64.pn.pn.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn64.pn.pn.pn.pn.pn.pn.pn, %262 ], [ %.pn47, %162 ], [ %.pn44.pn, %157 ], [ %.pn42, %149 ], [ %.pn40, %144 ], [ %.pn, %139 ]
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %8) #5
  call void @_ZNSt6vectorIS_IdSaIdEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %7) #5
  br label %264

264:                                              ; preds = %263, %75
  %.pn74.pn = phi { ptr, i32 } [ %.pn74, %75 ], [ %.pn64.pn.pn.pn.pn.pn.pn.pn.pn, %263 ]
  resume { ptr, i32 } %.pn74.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIS_IdSaIdEESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEE9push_backEOd(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIdSaIdEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIdSaIdEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPdSt6vectorIdSaIdEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEE9push_backERKd(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPdSt6vectorIdSaIdEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6matrixIdE9transposeESt6vectorIS1_IdSaIdEESaIS3_EE(ptr dead_on_unwind noalias writable sret(%"class.std::vector.0") align 8, ptr noundef nonnull align 1 dereferenceable(1), ptr noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EEaSEOS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6matrixIdE3mulESt6vectorIS1_IdSaIdEESaIS3_EES5_(ptr dead_on_unwind noalias writable sret(%"class.std::vector.0") align 8, ptr noundef nonnull align 1 dereferenceable(1), ptr noundef, ptr noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIdEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEEC2EmRKdRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIdED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt6vectorIdSaIdEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_IdSaIdEESaIS1_EEC2EmRKS1_RKS2_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt6vectorIdSaIdEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(128)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN6matrixIdE7inverseESt6vectorIS1_IdSaIdEESaIS3_EERS5_(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef, ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_IdSaIdEESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIS_IdSaIdEESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPSt6vectorIdSaIdEES1_IS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt6vectorIdSaIdEES1_IS3_SaIS3_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt6vectorIdSaIdEES1_IS3_SaIS3_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt8functionIFvbEEcvbEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNKSt8functionIFvbEEclEb(ptr noundef nonnull align 8 dereferenceable(32), i1 noundef zeroext) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #1 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)) #3

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) 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 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 #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 #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 = { 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 = !{!"double", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


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