; LLVM IR from ERGO-Code/HiGHS :: src/lp_data (HighsLp)

; 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::__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] }
%"struct.std::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }
%"struct.std::pair" = type <{ %"struct.std::__detail::_Node_iterator", i8, [7 x i8] }>
%class.HighsLp = type { i32, i32, %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %class.HighsSparseMatrix, i32, double, %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", i32, i32, %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.13", %struct.HighsNameHash, %struct.HighsNameHash, i32, i32, %struct.HighsScale, i8, i8, i32, i8, %struct.HighsLpMods }
%"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.HighsSparseMatrix = type { i32, i32, i32, %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector" }
%"class.std::vector.3" = type { %"struct.std::_Vector_base.4" }
%"struct.std::_Vector_base.4" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.8" = type { %"struct.std::_Vector_base.9" }
%"struct.std::_Vector_base.9" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.13" = type { %"struct.std::_Vector_base.14" }
%"struct.std::_Vector_base.14" = type { %"struct.std::_Vector_base<HighsVarType, std::allocator<HighsVarType>>::_Vector_impl" }
%"struct.std::_Vector_base<HighsVarType, std::allocator<HighsVarType>>::_Vector_impl" = type { %"struct.std::_Vector_base<HighsVarType, std::allocator<HighsVarType>>::_Vector_impl_data" }
%"struct.std::_Vector_base<HighsVarType, std::allocator<HighsVarType>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%struct.HighsNameHash = type { %"class.std::unordered_map" }
%"class.std::unordered_map" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%struct.HighsScale = type { i32, i8, i32, i32, double, %"class.std::vector", %"class.std::vector" }
%struct.HighsLpMods = type { %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector", %"class.std::vector", %"class.std::vector.13", %"class.std::vector.3", %"class.std::vector", %"class.std::vector.3", %"class.std::vector", %"class.std::vector.3", %"class.std::vector", %"class.std::vector", %"class.std::vector" }
%"struct.std::pair.23" = type <{ %"class.std::__cxx11::basic_string", i32, [4 x i8] }>

@.str.9 = external hidden unnamed_addr constant [1 x i8], align 1
@.str.52 = external hidden unnamed_addr constant [73 x i8], align 1
@.str.61 = external hidden unnamed_addr constant [11 x i8], align 1
@__PRETTY_FUNCTION__._ZN7HighsLp11addColNamesENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi = external hidden unnamed_addr constant [61 x i8], align 1
@.str.62 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.63 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.64 = external hidden unnamed_addr constant [35 x i8], align 1
@.str.65 = external hidden unnamed_addr constant [58 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIcEN9__gnu_cxx11__enable_ifIXsr9__is_charIT_EE7__valueEbE6__typeERKNSt7__cxx1112basic_stringIS2_St11char_traitsIS2_ESaIS2_EEESC_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN7HighsLp11addColNamesENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr noundef nonnull align 8 dereferenceable(920) %0, ptr noundef %1, i32 noundef %2) #4 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca %"class.std::__cxx11::basic_string", align 8
  %11 = alloca %"class.std::__cxx11::basic_string", align 8
  %12 = alloca ptr, align 8
  %13 = alloca i32, align 4
  %14 = alloca i8, align 1
  %15 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %16 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %17 = alloca i8, align 1
  %18 = alloca %"struct.std::pair", align 8
  %19 = alloca { ptr, i8 }, align 8
  %20 = alloca %"struct.std::__detail::_Node_iterator", align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store i32 %2, ptr %6, align 4, !tbaa !9
  %21 = load ptr, ptr %4, align 8
  %22 = getelementptr inbounds %class.HighsLp, ptr %21, i32 0, i32 0
  %23 = load i32, ptr %22, align 8, !tbaa !11
  %24 = icmp eq i32 %23, 0
  br i1 %24, label %25, label %26

25:                                               ; preds = %3
  br label %183

26:                                               ; preds = %3
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #7
  %27 = getelementptr inbounds %class.HighsLp, ptr %21, i32 0, i32 14
  %28 = call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %27) #7
  %29 = trunc i64 %28 to i32
  store i32 %29, ptr %7, align 4, !tbaa !9
  %30 = load i32, ptr %7, align 4, !tbaa !9
  %31 = getelementptr inbounds %class.HighsLp, ptr %21, i32 0, i32 0
  %32 = load i32, ptr %31, align 8, !tbaa !11
  %33 = icmp slt i32 %30, %32
  br i1 %33, label %34, label %35

34:                                               ; preds = %26
  store i32 1, ptr %8, align 4
  br label %181

35:                                               ; preds = %26
  %36 = getelementptr inbounds %class.HighsLp, ptr %21, i32 0, i32 17
  %37 = getelementptr inbounds %struct.HighsNameHash, ptr %36, i32 0, i32 0
  %38 = call noundef i64 @_ZNKSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(56) %37) #7
  %39 = icmp ne i64 %38, 0
  br i1 %39, label %43, label %40

40:                                               ; preds = %35
  %41 = getelementptr inbounds %class.HighsLp, ptr %21, i32 0, i32 17
  %42 = getelementptr inbounds %class.HighsLp, ptr %21, i32 0, i32 14
  call void @_ZN13HighsNameHash4formERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS6_EE(ptr noundef nonnull align 8 dereferenceable(56) %41, ptr noundef nonnull align 8 dereferenceable(24) %42)
  br label %43

43:                                               ; preds = %40, %35
  %44 = call noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef @.str.9)
  br i1 %44, label %45, label %46

45:                                               ; preds = %43
  br label %48

46:                                               ; preds = %43
  call void @__assert_fail(ptr noundef @.str.61, ptr noundef @.str.52, i32 noundef 332, ptr noundef @__PRETTY_FUNCTION__._ZN7HighsLp11addColNamesENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi) #8
  unreachable

47:                                               ; No predecessors!
  br label %48

48:                                               ; preds = %47, %45
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #7
  %49 = getelementptr inbounds %class.HighsLp, ptr %21, i32 0, i32 0
  %50 = load i32, ptr %49, align 8, !tbaa !11
  store i32 %50, ptr %9, align 4, !tbaa !9
  br label %51

51:                                               ; preds = %173, %48
  %52 = load i32, ptr %9, align 4, !tbaa !9
  %53 = getelementptr inbounds %class.HighsLp, ptr %21, i32 0, i32 0
  %54 = load i32, ptr %53, align 8, !tbaa !11
  %55 = load i32, ptr %6, align 4, !tbaa !9
  %56 = add nsw i32 %54, %55
  %57 = icmp slt i32 %52, %56
  br i1 %57, label %59, label %58

58:                                               ; preds = %51
  store i32 2, ptr %8, align 4
  br label %178

59:                                               ; preds = %51
  call void @llvm.lifetime.start.p0(i64 32, ptr %10) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr %11) #7
  %60 = getelementptr inbounds %class.HighsLp, ptr %21, i32 0, i32 12
  %61 = load i32, ptr %60, align 8, !tbaa !45
  %62 = add nsw i32 %61, 1
  store i32 %62, ptr %60, align 8, !tbaa !45
  call void @_ZNSt7__cxx119to_stringEi(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %11, i32 noundef %61) #7
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %10, ptr noundef @.str.62, ptr noundef nonnull align 8 dereferenceable(32) %11)
          to label %63 unwind label %84

63:                                               ; preds = %59
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %11) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr %14) #7
  store i8 0, ptr %14, align 1, !tbaa !46
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #7
  %64 = getelementptr inbounds %class.HighsLp, ptr %21, i32 0, i32 17
  %65 = getelementptr inbounds %struct.HighsNameHash, ptr %64, i32 0, i32 0
  %66 = invoke ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE4findERSB_(ptr noundef nonnull align 8 dereferenceable(56) %65, ptr noundef nonnull align 8 dereferenceable(32) %10)
          to label %67 unwind label %88

67:                                               ; preds = %63
  %68 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %15, i32 0, i32 0
  %69 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %68, i32 0, i32 0
  store ptr %66, ptr %69, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #7
  %70 = getelementptr inbounds %class.HighsLp, ptr %21, i32 0, i32 17
  %71 = getelementptr inbounds %struct.HighsNameHash, ptr %70, i32 0, i32 0
  %72 = call ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %71) #7
  %73 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %16, i32 0, i32 0
  %74 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %73, i32 0, i32 0
  store ptr %72, ptr %74, align 8
  %75 = call noundef zeroext i1 @_ZNSt8__detaileqERKNS_19_Node_iterator_baseISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiELb1EEESC_(ptr noundef nonnull align 8 dereferenceable(8) %15, ptr noundef nonnull align 8 dereferenceable(8) %16) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  br i1 %75, label %76, label %113

76:                                               ; preds = %67
  %77 = load i32, ptr %7, align 4, !tbaa !9
  %78 = getelementptr inbounds %class.HighsLp, ptr %21, i32 0, i32 0
  %79 = load i32, ptr %78, align 8, !tbaa !11
  %80 = icmp eq i32 %77, %79
  br i1 %80, label %81, label %92

81:                                               ; preds = %76
  %82 = getelementptr inbounds %class.HighsLp, ptr %21, i32 0, i32 14
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24) %82, ptr noundef nonnull align 8 dereferenceable(32) %10)
          to label %83 unwind label %88

83:                                               ; preds = %81
  store i8 1, ptr %14, align 1, !tbaa !46
  br label %112

84:                                               ; preds = %59
  %85 = landingpad { ptr, i32 }
          cleanup
  %86 = extractvalue { ptr, i32 } %85, 0
  store ptr %86, ptr %12, align 8
  %87 = extractvalue { ptr, i32 } %85, 1
  store i32 %87, ptr %13, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %11) #7
  br label %177

88:                                               ; preds = %103, %96, %81, %63
  %89 = landingpad { ptr, i32 }
          cleanup
  %90 = extractvalue { ptr, i32 } %89, 0
  store ptr %90, ptr %12, align 8
  %91 = extractvalue { ptr, i32 } %89, 1
  store i32 %91, ptr %13, align 4
  br label %176

92:                                               ; preds = %76
  %93 = load i32, ptr %7, align 4, !tbaa !9
  %94 = load i32, ptr %9, align 4, !tbaa !9
  %95 = icmp sgt i32 %93, %94
  br i1 %95, label %96, label %111

96:                                               ; preds = %92
  %97 = getelementptr inbounds %class.HighsLp, ptr %21, i32 0, i32 14
  %98 = load i32, ptr %9, align 4, !tbaa !9
  %99 = sext i32 %98 to i64
  %100 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %97, i64 noundef %99) #7
  %101 = invoke noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %100, ptr noundef @.str.9)
          to label %102 unwind label %88

102:                                              ; preds = %96
  br i1 %101, label %103, label %110

103:                                              ; preds = %102
  %104 = getelementptr inbounds %class.HighsLp, ptr %21, i32 0, i32 14
  %105 = load i32, ptr %9, align 4, !tbaa !9
  %106 = sext i32 %105 to i64
  %107 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %104, i64 noundef %106) #7
  %108 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %107, ptr noundef nonnull align 8 dereferenceable(32) %10)
          to label %109 unwind label %88

109:                                              ; preds = %103
  store i8 1, ptr %14, align 1, !tbaa !46
  br label %110

110:                                              ; preds = %109, %102
  br label %111

111:                                              ; preds = %110, %92
  br label %112

112:                                              ; preds = %111, %83
  br label %113

113:                                              ; preds = %112, %67
  %114 = load i8, ptr %14, align 1, !tbaa !46, !range !47, !noundef !48
  %115 = trunc i8 %114 to i1
  br i1 %115, label %116, label %166

116:                                              ; preds = %113
  call void @llvm.lifetime.start.p0(i64 1, ptr %17) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr %18) #7
  %117 = getelementptr inbounds %class.HighsLp, ptr %21, i32 0, i32 17
  %118 = getelementptr inbounds %struct.HighsNameHash, ptr %117, i32 0, i32 0
  %119 = invoke { ptr, i8 } @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE7emplaceIJRSB_RiEEESA_INSt8__detail14_Node_iteratorISC_Lb0ELb1EEEbEDpOT_(ptr noundef nonnull align 8 dereferenceable(56) %118, ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef nonnull align 4 dereferenceable(4) %9)
          to label %120 unwind label %131

120:                                              ; preds = %116
  store { ptr, i8 } %119, ptr %19, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %18, ptr align 8 %19, i64 9, i1 false)
  %121 = getelementptr inbounds %"struct.std::pair", ptr %18, i32 0, i32 1
  %122 = load i8, ptr %121, align 8, !tbaa !49, !range !47, !noundef !48
  %123 = trunc i8 %122 to i1
  %124 = xor i1 %123, true
  call void @llvm.lifetime.end.p0(i64 16, ptr %18) #7
  %125 = zext i1 %124 to i8
  store i8 %125, ptr %17, align 1, !tbaa !46
  %126 = load i8, ptr %17, align 1, !tbaa !46, !range !47, !noundef !48
  %127 = trunc i8 %126 to i1
  %128 = xor i1 %127, true
  br i1 %128, label %129, label %130

129:                                              ; preds = %120
  br label %136

130:                                              ; preds = %120
  call void @__assert_fail(ptr noundef @.str.63, ptr noundef @.str.52, i32 noundef 356, ptr noundef @__PRETTY_FUNCTION__._ZN7HighsLp11addColNamesENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi) #8
  unreachable

131:                                              ; preds = %116
  %132 = landingpad { ptr, i32 }
          cleanup
  %133 = extractvalue { ptr, i32 } %132, 0
  store ptr %133, ptr %12, align 8
  %134 = extractvalue { ptr, i32 } %132, 1
  store i32 %134, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %18) #7
  br label %165

135:                                              ; No predecessors!
  br label %136

136:                                              ; preds = %135, %129
  %137 = getelementptr inbounds %class.HighsLp, ptr %21, i32 0, i32 14
  %138 = load i32, ptr %9, align 4, !tbaa !9
  %139 = sext i32 %138 to i64
  %140 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %137, i64 noundef %139) #7
  %141 = call noundef zeroext i1 @_ZSteqIcEN9__gnu_cxx11__enable_ifIXsr9__is_charIT_EE7__valueEbE6__typeERKNSt7__cxx1112basic_stringIS2_St11char_traitsIS2_ESaIS2_EEESC_(ptr noundef nonnull align 8 dereferenceable(32) %140, ptr noundef nonnull align 8 dereferenceable(32) %10) #7
  br i1 %141, label %142, label %143

142:                                              ; preds = %136
  br label %145

143:                                              ; preds = %136
  call void @__assert_fail(ptr noundef @.str.64, ptr noundef @.str.52, i32 noundef 357, ptr noundef @__PRETTY_FUNCTION__._ZN7HighsLp11addColNamesENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi) #8
  unreachable

144:                                              ; No predecessors!
  br label %145

145:                                              ; preds = %144, %142
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #7
  %146 = getelementptr inbounds %class.HighsLp, ptr %21, i32 0, i32 17
  %147 = getelementptr inbounds %struct.HighsNameHash, ptr %146, i32 0, i32 0
  %148 = invoke ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE4findERSB_(ptr noundef nonnull align 8 dereferenceable(56) %147, ptr noundef nonnull align 8 dereferenceable(32) %10)
          to label %149 unwind label %159

149:                                              ; preds = %145
  %150 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %20, i32 0, i32 0
  %151 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %150, i32 0, i32 0
  store ptr %148, ptr %151, align 8
  %152 = call noundef ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiELb0ELb1EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %20) #7
  %153 = getelementptr inbounds %"struct.std::pair.23", ptr %152, i32 0, i32 1
  %154 = load i32, ptr %153, align 8, !tbaa !53
  %155 = load i32, ptr %9, align 4, !tbaa !9
  %156 = icmp eq i32 %154, %155
  br i1 %156, label %157, label %158

157:                                              ; preds = %149
  br label %164

158:                                              ; preds = %149
  call void @__assert_fail(ptr noundef @.str.65, ptr noundef @.str.52, i32 noundef 358, ptr noundef @__PRETTY_FUNCTION__._ZN7HighsLp11addColNamesENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi) #8
  unreachable

159:                                              ; preds = %145
  %160 = landingpad { ptr, i32 }
          cleanup
  %161 = extractvalue { ptr, i32 } %160, 0
  store ptr %161, ptr %12, align 8
  %162 = extractvalue { ptr, i32 } %160, 1
  store i32 %162, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #7
  br label %165

163:                                              ; No predecessors!
  br label %164

164:                                              ; preds = %163, %157
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #7
  br label %169

165:                                              ; preds = %159, %131
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #7
  br label %176

166:                                              ; preds = %113
  %167 = getelementptr inbounds %class.HighsLp, ptr %21, i32 0, i32 17
  %168 = getelementptr inbounds %struct.HighsNameHash, ptr %167, i32 0, i32 0
  call void @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE5clearEv(ptr noundef nonnull align 8 dereferenceable(56) %168) #7
  store i32 1, ptr %8, align 4
  br label %170

169:                                              ; preds = %164
  store i32 0, ptr %8, align 4
  br label %170

170:                                              ; preds = %169, %166
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %10) #7
  %171 = load i32, ptr %8, align 4
  switch i32 %171, label %178 [
    i32 0, label %172
  ]

172:                                              ; preds = %170
  br label %173

173:                                              ; preds = %172
  %174 = load i32, ptr %9, align 4, !tbaa !9
  %175 = add nsw i32 %174, 1
  store i32 %175, ptr %9, align 4, !tbaa !9
  br label %51, !llvm.loop !55

176:                                              ; preds = %165, %88
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #7
  br label %177

177:                                              ; preds = %176, %84
  call void @llvm.lifetime.end.p0(i64 32, ptr %10) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #7
  br label %184

178:                                              ; preds = %170, %58
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #7
  %179 = load i32, ptr %8, align 4
  switch i32 %179, label %181 [
    i32 2, label %180
  ]

180:                                              ; preds = %178
  store i32 0, ptr %8, align 4
  br label %181

181:                                              ; preds = %180, %178, %34
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #7
  %182 = load i32, ptr %8, align 4
  switch i32 %182, label %189 [
    i32 0, label %183
    i32 1, label %183
  ]

183:                                              ; preds = %181, %181, %25
  ret void

184:                                              ; preds = %177
  %185 = load ptr, ptr %12, align 8
  %186 = load i32, ptr %13, align 4
  %187 = insertvalue { ptr, i32 } poison, ptr %185, 0
  %188 = insertvalue { ptr, i32 } %187, i32 %186, 1
  resume { ptr, i32 } %188

189:                                              ; preds = %181
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(56)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN13HighsNameHash4formERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS6_EE(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(24)) #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt7__cxx119to_stringEi(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, i32 noundef) #3

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE4findERSB_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(32)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detaileqERKNS_19_Node_iterator_baseISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiELb1EEESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE7emplaceIJRSB_RiEEESA_INSt8__detail14_Node_iteratorISC_Lb0ELb1EEEbEDpOT_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 4 dereferenceable(4)) #4 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiELb0ELb1EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE5clearEv(ptr noundef nonnull align 8 dereferenceable(56)) #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { noreturn nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 #4 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #7 = { nounwind }
attributes #8 = { noreturn nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !10, i64 0}
!12 = !{!"_ZTS7HighsLp", !10, i64 0, !10, i64 4, !13, i64 8, !13, i64 32, !13, i64 56, !13, i64 80, !13, i64 104, !17, i64 128, !23, i64 240, !24, i64 248, !25, i64 256, !25, i64 288, !10, i64 320, !10, i64 324, !28, i64 328, !28, i64 352, !32, i64 376, !36, i64 400, !36, i64 456, !10, i64 512, !10, i64 516, !42, i64 520, !43, i64 592, !43, i64 593, !10, i64 596, !43, i64 600, !44, i64 608}
!13 = !{!"_ZTSSt6vectorIdSaIdEE", !14, i64 0}
!14 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !15, i64 0}
!15 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!17 = !{!"_ZTS17HighsSparseMatrix", !18, i64 0, !10, i64 4, !10, i64 8, !19, i64 16, !19, i64 40, !19, i64 64, !13, i64 88}
!18 = !{!"_ZTS12MatrixFormat", !7, i64 0}
!19 = !{!"_ZTSSt6vectorIiSaIiEE", !20, i64 0}
!20 = !{!"_ZTSSt12_Vector_baseIiSaIiEE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE12_Vector_implE", !22, i64 0}
!22 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!23 = !{!"_ZTS8ObjSense", !7, i64 0}
!24 = !{!"double", !7, i64 0}
!25 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !26, i64 0, !27, i64 8, !7, i64 16}
!26 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!27 = !{!"long", !7, i64 0}
!28 = !{!"_ZTSSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !29, i64 0}
!29 = !{!"_ZTSSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !30, i64 0}
!30 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE12_Vector_implE", !31, i64 0}
!31 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!32 = !{!"_ZTSSt6vectorI12HighsVarTypeSaIS0_EE", !33, i64 0}
!33 = !{!"_ZTSSt12_Vector_baseI12HighsVarTypeSaIS0_EE", !34, i64 0}
!34 = !{!"_ZTSNSt12_Vector_baseI12HighsVarTypeSaIS0_EE12_Vector_implE", !35, i64 0}
!35 = !{!"_ZTSNSt12_Vector_baseI12HighsVarTypeSaIS0_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!36 = !{!"_ZTS13HighsNameHash", !37, i64 0}
!37 = !{!"_ZTSSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE", !38, i64 0}
!38 = !{!"_ZTSSt10_HashtableINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_iESaIS8_ENSt8__detail10_Select1stESt8equal_toIS5_ESt4hashIS5_ENSA_18_Mod_range_hashingENSA_20_Default_ranged_hashENSA_20_Prime_rehash_policyENSA_17_Hashtable_traitsILb1ELb0ELb1EEEE", !6, i64 0, !27, i64 8, !39, i64 16, !27, i64 24, !40, i64 32, !6, i64 48}
!39 = !{!"_ZTSNSt8__detail15_Hash_node_baseE", !6, i64 0}
!40 = !{!"_ZTSNSt8__detail20_Prime_rehash_policyE", !41, i64 0, !27, i64 8}
!41 = !{!"float", !7, i64 0}
!42 = !{!"_ZTS10HighsScale", !10, i64 0, !43, i64 4, !10, i64 8, !10, i64 12, !24, i64 16, !13, i64 24, !13, i64 48}
!43 = !{!"bool", !7, i64 0}
!44 = !{!"_ZTS11HighsLpMods", !19, i64 0, !19, i64 24, !13, i64 48, !13, i64 72, !32, i64 96, !19, i64 120, !13, i64 144, !19, i64 168, !13, i64 192, !19, i64 216, !13, i64 240, !13, i64 264, !13, i64 288}
!45 = !{!12, !10, i64 320}
!46 = !{!43, !43, i64 0}
!47 = !{i8 0, i8 2}
!48 = !{}
!49 = !{!50, !43, i64 8}
!50 = !{!"_ZTSSt4pairINSt8__detail14_Node_iteratorIS_IKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiELb0ELb1EEEbE", !51, i64 0, !43, i64 8}
!51 = !{!"_ZTSNSt8__detail14_Node_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiELb0ELb1EEE", !52, i64 0}
!52 = !{!"_ZTSNSt8__detail19_Node_iterator_baseISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiELb1EEE", !6, i64 0}
!53 = !{!54, !10, i64 32}
!54 = !{!"_ZTSSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiE", !25, i64 0, !10, i64 32}
!55 = distinct !{!55, !56}
!56 = !{!"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::__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] }
%"struct.std::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }

@.str.9 = external hidden unnamed_addr constant [1 x i8], align 1
@.str.52 = external hidden unnamed_addr constant [73 x i8], align 1
@.str.61 = external hidden unnamed_addr constant [11 x i8], align 1
@__PRETTY_FUNCTION__._ZN7HighsLp11addColNamesENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi = external hidden unnamed_addr constant [61 x i8], align 1
@.str.62 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.63 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.64 = external hidden unnamed_addr constant [35 x i8], align 1
@.str.65 = external hidden unnamed_addr constant [58 x i8], align 1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIcEN9__gnu_cxx11__enable_ifIXsr9__is_charIT_EE7__valueEbE6__typeERKNSt7__cxx1112basic_stringIS2_St11char_traitsIS2_ESaIS2_EEESC_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN7HighsLp11addColNamesENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi(ptr noundef nonnull align 8 dereferenceable(920) %0, ptr noundef %1, i32 noundef %2) local_unnamed_addr #4 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca i32, align 4
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  %7 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %8 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %9 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %10 = load i32, ptr %0, align 8, !tbaa !5
  %11 = icmp eq i32 %10, 0
  br i1 %11, label %90, label %12

12:                                               ; preds = %3
  %13 = getelementptr inbounds i8, ptr %0, i64 328
  %14 = tail call noundef i64 @_ZNKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #6
  %15 = trunc i64 %14 to i32
  %16 = load i32, ptr %0, align 8, !tbaa !5
  %17 = icmp sgt i32 %16, %15
  br i1 %17, label %90, label %18

18:                                               ; preds = %12
  %19 = getelementptr inbounds i8, ptr %0, i64 400
  %20 = tail call noundef i64 @_ZNKSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(56) %19) #6
  %.not = icmp eq i64 %20, 0
  br i1 %.not, label %21, label %22

21:                                               ; preds = %18
  tail call void @_ZN13HighsNameHash4formERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS6_EE(ptr noundef nonnull align 8 dereferenceable(56) %19, ptr noundef nonnull align 8 dereferenceable(24) %13)
  br label %22

22:                                               ; preds = %21, %18
  %23 = tail call noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull @.str.9)
  br i1 %23, label %25, label %24

24:                                               ; preds = %22
  tail call void @__assert_fail(ptr noundef nonnull @.str.61, ptr noundef nonnull @.str.52, i32 noundef 332, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN7HighsLp11addColNamesENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi) #7
  unreachable

25:                                               ; preds = %22
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #6
  %26 = load i32, ptr %0, align 8, !tbaa !5
  store i32 %26, ptr %4, align 4, !tbaa !43
  %27 = icmp sgt i32 %2, 0
  br i1 %27, label %.lr.ph, label %.loopexit

.lr.ph:                                           ; preds = %25
  %28 = getelementptr inbounds i8, ptr %0, i64 320
  br label %29

29:                                               ; preds = %.lr.ph, %82
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %5) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %6) #6
  %30 = load i32, ptr %28, align 8, !tbaa !44
  %31 = add nsw i32 %30, 1
  store i32 %31, ptr %28, align 8, !tbaa !44
  call void @_ZNSt7__cxx119to_stringEi(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %6, i32 noundef %30) #6
  invoke void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %5, ptr noundef nonnull @.str.62, ptr noundef nonnull align 8 dereferenceable(32) %6)
          to label %32 unwind label %41

32:                                               ; preds = %29
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #6
  %33 = invoke ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE4findERSB_(ptr noundef nonnull align 8 dereferenceable(56) %19, ptr noundef nonnull align 8 dereferenceable(32) %5)
          to label %34 unwind label %43

34:                                               ; preds = %32
  store ptr %33, ptr %7, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #6
  %35 = call ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %19) #6
  store ptr %35, ptr %8, align 8
  %36 = call noundef zeroext i1 @_ZNSt8__detaileqERKNS_19_Node_iterator_baseISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiELb1EEESC_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #6
  br i1 %36, label %37, label %81

37:                                               ; preds = %34
  %38 = load i32, ptr %0, align 8, !tbaa !5
  %39 = icmp eq i32 %38, %15
  br i1 %39, label %40, label %45

40:                                               ; preds = %37
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24) %13, ptr noundef nonnull align 8 dereferenceable(32) %5)
          to label %57 unwind label %43

41:                                               ; preds = %29
  %42 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #6
  br label %89

43:                                               ; preds = %52, %40, %32
  %44 = landingpad { ptr, i32 }
          cleanup
  br label %88

45:                                               ; preds = %37
  %46 = load i32, ptr %4, align 4, !tbaa !43
  %47 = icmp slt i32 %46, %15
  br i1 %47, label %48, label %81

48:                                               ; preds = %45
  %49 = sext i32 %46 to i64
  %50 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %49) #6
  %51 = call noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %50, ptr noundef nonnull @.str.9)
  br i1 %51, label %52, label %81

52:                                               ; preds = %48
  %53 = load i32, ptr %4, align 4, !tbaa !43
  %54 = sext i32 %53 to i64
  %55 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %54) #6
  %56 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %55, ptr noundef nonnull align 8 dereferenceable(32) %5)
          to label %57 unwind label %43

57:                                               ; preds = %40, %52
  %58 = invoke { ptr, i8 } @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE7emplaceIJRSB_RiEEESA_INSt8__detail14_Node_iteratorISC_Lb0ELb1EEEbEDpOT_(ptr noundef nonnull align 8 dereferenceable(56) %19, ptr noundef nonnull align 8 dereferenceable(32) %5, ptr noundef nonnull align 4 dereferenceable(4) %4)
          to label %59 unwind label %62

59:                                               ; preds = %57
  %.fca.1.extract = extractvalue { ptr, i8 } %58, 1
  %60 = trunc i8 %.fca.1.extract to i1
  br i1 %60, label %64, label %61

61:                                               ; preds = %59
  call void @__assert_fail(ptr noundef nonnull @.str.63, ptr noundef nonnull @.str.52, i32 noundef 356, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN7HighsLp11addColNamesENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi) #7
  unreachable

62:                                               ; preds = %57
  %63 = landingpad { ptr, i32 }
          cleanup
  br label %88

64:                                               ; preds = %59
  %65 = load i32, ptr %4, align 4, !tbaa !43
  %66 = sext i32 %65 to i64
  %67 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %66) #6
  %68 = call noundef zeroext i1 @_ZSteqIcEN9__gnu_cxx11__enable_ifIXsr9__is_charIT_EE7__valueEbE6__typeERKNSt7__cxx1112basic_stringIS2_St11char_traitsIS2_ESaIS2_EEESC_(ptr noundef nonnull align 8 dereferenceable(32) %67, ptr noundef nonnull align 8 dereferenceable(32) %5) #6
  br i1 %68, label %70, label %69

69:                                               ; preds = %64
  call void @__assert_fail(ptr noundef nonnull @.str.64, ptr noundef nonnull @.str.52, i32 noundef 357, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN7HighsLp11addColNamesENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi) #7
  unreachable

70:                                               ; preds = %64
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #6
  %71 = invoke ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE4findERSB_(ptr noundef nonnull align 8 dereferenceable(56) %19, ptr noundef nonnull align 8 dereferenceable(32) %5)
          to label %72 unwind label %79

72:                                               ; preds = %70
  store ptr %71, ptr %9, align 8
  %73 = call noundef ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiELb0ELb1EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %9) #6
  %74 = getelementptr inbounds i8, ptr %73, i64 32
  %75 = load i32, ptr %74, align 8, !tbaa !45
  %76 = load i32, ptr %4, align 4, !tbaa !43
  %77 = icmp eq i32 %75, %76
  br i1 %77, label %82, label %78

78:                                               ; preds = %72
  call void @__assert_fail(ptr noundef nonnull @.str.65, ptr noundef nonnull @.str.52, i32 noundef 358, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN7HighsLp11addColNamesENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEi) #7
  unreachable

79:                                               ; preds = %70
  %80 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #6
  br label %88

81:                                               ; preds = %34, %45, %48
  call void @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE5clearEv(ptr noundef nonnull align 8 dereferenceable(56) %19) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #6
  br label %.loopexit

82:                                               ; preds = %72
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #6
  %83 = load i32, ptr %4, align 4, !tbaa !43
  %84 = add nsw i32 %83, 1
  store i32 %84, ptr %4, align 4, !tbaa !43
  %85 = load i32, ptr %0, align 8, !tbaa !5
  %86 = add nsw i32 %85, %2
  %87 = icmp slt i32 %84, %86
  br i1 %87, label %29, label %.loopexit, !llvm.loop !47

88:                                               ; preds = %62, %79, %43
  %.pn.pn = phi { ptr, i32 } [ %44, %43 ], [ %80, %79 ], [ %63, %62 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #6
  br label %89

89:                                               ; preds = %88, %41
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %88 ], [ %42, %41 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #6
  resume { ptr, i32 } %.pn.pn.pn

.loopexit:                                        ; preds = %82, %25, %81
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #6
  br label %90

90:                                               ; preds = %.loopexit, %12, %3
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN13HighsNameHash4formERKSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS6_EE(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZStplIcSt11char_traitsIcESaIcEENSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_OS8_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt7__cxx119to_stringEi(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, i32 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE4findERSB_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detaileqERKNS_19_Node_iterator_baseISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiELb1EEESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE9push_backERKS5_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE7emplaceIJRSB_RiEEESA_INSt8__detail14_Node_iteratorISC_Lb0ELb1EEEbEDpOT_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiELb0ELb1EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE5clearEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #1 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { noreturn nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 #4 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }
attributes #7 = { noreturn nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !7, i64 0}
!6 = !{!"_ZTS7HighsLp", !7, i64 0, !7, i64 4, !10, i64 8, !10, i64 32, !10, i64 56, !10, i64 80, !10, i64 104, !15, i64 128, !21, i64 240, !22, i64 248, !23, i64 256, !23, i64 288, !7, i64 320, !7, i64 324, !26, i64 328, !26, i64 352, !30, i64 376, !34, i64 400, !34, i64 456, !7, i64 512, !7, i64 516, !40, i64 520, !41, i64 592, !41, i64 593, !7, i64 596, !41, i64 600, !42, i64 608}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"_ZTSSt6vectorIdSaIdEE", !11, i64 0}
!11 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !12, i64 0}
!12 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !13, i64 0}
!13 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !14, i64 0, !14, i64 8, !14, i64 16}
!14 = !{!"any pointer", !8, i64 0}
!15 = !{!"_ZTS17HighsSparseMatrix", !16, i64 0, !7, i64 4, !7, i64 8, !17, i64 16, !17, i64 40, !17, i64 64, !10, i64 88}
!16 = !{!"_ZTS12MatrixFormat", !8, i64 0}
!17 = !{!"_ZTSSt6vectorIiSaIiEE", !18, i64 0}
!18 = !{!"_ZTSSt12_Vector_baseIiSaIiEE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE12_Vector_implE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE17_Vector_impl_dataE", !14, i64 0, !14, i64 8, !14, i64 16}
!21 = !{!"_ZTS8ObjSense", !8, i64 0}
!22 = !{!"double", !8, i64 0}
!23 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !24, i64 0, !25, i64 8, !8, i64 16}
!24 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !14, i64 0}
!25 = !{!"long", !8, i64 0}
!26 = !{!"_ZTSSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !27, i64 0}
!27 = !{!"_ZTSSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !28, i64 0}
!28 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE12_Vector_implE", !29, i64 0}
!29 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE17_Vector_impl_dataE", !14, i64 0, !14, i64 8, !14, i64 16}
!30 = !{!"_ZTSSt6vectorI12HighsVarTypeSaIS0_EE", !31, i64 0}
!31 = !{!"_ZTSSt12_Vector_baseI12HighsVarTypeSaIS0_EE", !32, i64 0}
!32 = !{!"_ZTSNSt12_Vector_baseI12HighsVarTypeSaIS0_EE12_Vector_implE", !33, i64 0}
!33 = !{!"_ZTSNSt12_Vector_baseI12HighsVarTypeSaIS0_EE17_Vector_impl_dataE", !14, i64 0, !14, i64 8, !14, i64 16}
!34 = !{!"_ZTS13HighsNameHash", !35, i64 0}
!35 = !{!"_ZTSSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE", !36, i64 0}
!36 = !{!"_ZTSSt10_HashtableINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4pairIKS5_iESaIS8_ENSt8__detail10_Select1stESt8equal_toIS5_ESt4hashIS5_ENSA_18_Mod_range_hashingENSA_20_Default_ranged_hashENSA_20_Prime_rehash_policyENSA_17_Hashtable_traitsILb1ELb0ELb1EEEE", !14, i64 0, !25, i64 8, !37, i64 16, !25, i64 24, !38, i64 32, !14, i64 48}
!37 = !{!"_ZTSNSt8__detail15_Hash_node_baseE", !14, i64 0}
!38 = !{!"_ZTSNSt8__detail20_Prime_rehash_policyE", !39, i64 0, !25, i64 8}
!39 = !{!"float", !8, i64 0}
!40 = !{!"_ZTS10HighsScale", !7, i64 0, !41, i64 4, !7, i64 8, !7, i64 12, !22, i64 16, !10, i64 24, !10, i64 48}
!41 = !{!"bool", !8, i64 0}
!42 = !{!"_ZTS11HighsLpMods", !17, i64 0, !17, i64 24, !10, i64 48, !10, i64 72, !30, i64 96, !17, i64 120, !10, i64 144, !17, i64 168, !10, i64 192, !17, i64 216, !10, i64 240, !10, i64 264, !10, i64 288}
!43 = !{!7, !7, i64 0}
!44 = !{!6, !7, i64 320}
!45 = !{!46, !7, i64 32}
!46 = !{!"_ZTSSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiE", !23, i64 0, !7, i64 32}
!47 = distinct !{!47, !48}
!48 = !{!"llvm.loop.mustprogress"}


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