; LLVM IR from ERGO-Code/HiGHS :: src/presolve (HPresolve)

; 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.presolve::HighsPostsolveStack" = type { i64, double, double, double, double, %class.HighsDataStack, %"class.std::vector.0", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.10", %"class.std::vector.15", %"class.std::vector.15", i32, i32 }
%class.HighsDataStack = type { %"class.std::vector", i64 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<std::pair<presolve::HighsPostsolveStack::ReductionType, unsigned long>, std::allocator<std::pair<presolve::HighsPostsolveStack::ReductionType, unsigned long>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<presolve::HighsPostsolveStack::ReductionType, unsigned long>, std::allocator<std::pair<presolve::HighsPostsolveStack::ReductionType, unsigned long>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<presolve::HighsPostsolveStack::ReductionType, unsigned long>, std::allocator<std::pair<presolve::HighsPostsolveStack::ReductionType, unsigned long>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<presolve::HighsPostsolveStack::ReductionType, unsigned long>, std::allocator<std::pair<presolve::HighsPostsolveStack::ReductionType, unsigned long>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = 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.10" = type { %"struct.std::_Vector_base.11" }
%"struct.std::_Vector_base.11" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.15" = type { %"struct.std::_Vector_base.16" }
%"struct.std::_Vector_base.16" = type { %"struct.std::_Vector_base<presolve::HighsPostsolveStack::Nonzero, std::allocator<presolve::HighsPostsolveStack::Nonzero>>::_Vector_impl" }
%"struct.std::_Vector_base<presolve::HighsPostsolveStack::Nonzero, std::allocator<presolve::HighsPostsolveStack::Nonzero>>::_Vector_impl" = type { %"struct.std::_Vector_base<presolve::HighsPostsolveStack::Nonzero, std::allocator<presolve::HighsPostsolveStack::Nonzero>>::_Vector_impl_data" }
%"struct.std::_Vector_base<presolve::HighsPostsolveStack::Nonzero, std::allocator<presolve::HighsPostsolveStack::Nonzero>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.presolve::HPresolve" = type { ptr, ptr, ptr, ptr, double, %"class.std::vector.20", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.20", %"class.std::vector.20", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.20", %"class.std::vector.20", %"class.std::vector.20", %"class.std::vector.20", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.25", %"class.std::vector.25", %class.HighsLinearSumBounds, %class.HighsLinearSumBounds, %"class.std::vector.5", %"class.std::vector.10", %"class.std::vector.5", %"class.std::vector.10", %"class.std::vector.35", %"class.std::unordered_map", %"class.std::set", %"class.std::vector.48", i8, i64, %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.10", %"class.std::vector.10", %"class.std::vector.53", i64, i32, i32, i32, i32, i32, i32, i8, i32, %class.HPresolveAnalysis }
%"class.std::vector.20" = type { %"struct.std::_Vector_base.21" }
%"struct.std::_Vector_base.21" = 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.std::vector.25" = type { %"struct.std::_Vector_base.26" }
%"struct.std::_Vector_base.26" = type { %"struct.std::_Vector_base<std::set<int>, std::allocator<std::set<int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::set<int>, std::allocator<std::set<int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::set<int>, std::allocator<std::set<int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::set<int>, std::allocator<std::set<int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%class.HighsLinearSumBounds = type { %"class.std::vector.30", %"class.std::vector.30", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.30", %"class.std::vector.30", %"class.std::vector.5", %"class.std::vector.5", ptr, ptr, ptr, ptr, ptr, ptr }
%"class.std::vector.30" = type { %"struct.std::_Vector_base.31" }
%"struct.std::_Vector_base.31" = type { %"struct.std::_Vector_base<HighsCDouble, std::allocator<HighsCDouble>>::_Vector_impl" }
%"struct.std::_Vector_base<HighsCDouble, std::allocator<HighsCDouble>>::_Vector_impl" = type { %"struct.std::_Vector_base<HighsCDouble, std::allocator<HighsCDouble>>::_Vector_impl_data" }
%"struct.std::_Vector_base<HighsCDouble, std::allocator<HighsCDouble>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.35" = type { %"struct.std::_Vector_base.36" }
%"struct.std::_Vector_base.36" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"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 }
%"class.std::set" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int>>, std::less<std::pair<int, int>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::pair<int, int>, std::pair<int, int>, std::_Identity<std::pair<int, int>>, std::less<std::pair<int, int>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"class.std::vector.48" = type { %"struct.std::_Vector_base.49" }
%"struct.std::_Vector_base.49" = type { %"struct.std::_Vector_base<std::_Rb_tree_const_iterator<std::pair<int, int>>, std::allocator<std::_Rb_tree_const_iterator<std::pair<int, int>>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::_Rb_tree_const_iterator<std::pair<int, int>>, std::allocator<std::_Rb_tree_const_iterator<std::pair<int, int>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::_Rb_tree_const_iterator<std::pair<int, int>>, std::allocator<std::_Rb_tree_const_iterator<std::pair<int, int>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::_Rb_tree_const_iterator<std::pair<int, int>>, std::allocator<std::_Rb_tree_const_iterator<std::pair<int, int>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.53" = type { %"struct.std::_Vector_base.54" }
%"struct.std::_Vector_base.54" = type { %"struct.std::_Vector_base<unsigned short, std::allocator<unsigned short>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned short, std::allocator<unsigned short>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned short, std::allocator<unsigned short>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned short, std::allocator<unsigned short>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%class.HPresolveAnalysis = type { ptr, ptr, ptr, ptr, ptr, i32, i32, %"class.std::vector.58", i8, i8, i32, i32, i32, %struct.HighsPresolveLog }
%"class.std::vector.58" = type { %"struct.std::_Bvector_base" }
%"struct.std::_Bvector_base" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" = type { %"struct.std::_Bit_iterator", %"struct.std::_Bit_iterator", ptr }
%"struct.std::_Bit_iterator" = type { %"struct.std::_Bit_iterator_base.base", [4 x i8] }
%"struct.std::_Bit_iterator_base.base" = type <{ ptr, i32 }>
%struct.HighsPresolveLog = type { %"class.std::vector.62" }
%"class.std::vector.62" = type { %"struct.std::_Vector_base.63" }
%"struct.std::_Vector_base.63" = type { %"struct.std::_Vector_base<HighsPresolveRuleLog, std::allocator<HighsPresolveRuleLog>>::_Vector_impl" }
%"struct.std::_Vector_base<HighsPresolveRuleLog, std::allocator<HighsPresolveRuleLog>>::_Vector_impl" = type { %"struct.std::_Vector_base<HighsPresolveRuleLog, std::allocator<HighsPresolveRuleLog>>::_Vector_impl_data" }
%"struct.std::_Vector_base<HighsPresolveRuleLog, std::allocator<HighsPresolveRuleLog>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%class.HighsLp = type { i32, i32, %"class.std::vector.20", %"class.std::vector.20", %"class.std::vector.20", %"class.std::vector.20", %"class.std::vector.20", %class.HighsSparseMatrix, i32, double, %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", i32, i32, %"class.std::vector.67", %"class.std::vector.67", %"class.std::vector.72", %struct.HighsNameHash, %struct.HighsNameHash, i32, i32, %struct.HighsScale, i8, i8, i32, i8, %struct.HighsLpMods }
%class.HighsSparseMatrix = type { i32, i32, i32, %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.20" }
%"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::vector.67" = type { %"struct.std::_Vector_base.68" }
%"struct.std::_Vector_base.68" = 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.72" = type { %"struct.std::_Vector_base.73" }
%"struct.std::_Vector_base.73" = 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.77" }
%"class.std::unordered_map.77" = type { %"class.std::_Hashtable.78" }
%"class.std::_Hashtable.78" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%struct.HighsScale = type { i32, i8, i32, i32, double, %"class.std::vector.20", %"class.std::vector.20" }
%struct.HighsLpMods = type { %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.20", %"class.std::vector.20", %"class.std::vector.72", %"class.std::vector.5", %"class.std::vector.20", %"class.std::vector.5", %"class.std::vector.20", %"class.std::vector.5", %"class.std::vector.20", %"class.std::vector.20", %"class.std::vector.20" }

; 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 dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIhSaIhEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8presolve9HPresolve5toCSCERSt6vectorIdSaIdEERS1_IiSaIiEES7_(ptr noundef nonnull align 8 dereferenceable(1720), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZN8presolve9HPresolve8presolveERNS_19HighsPostsolveStackE(ptr noundef nonnull align 8 dereferenceable(1720), ptr noundef nonnull align 8 dereferenceable(224)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK8presolve19HighsPostsolveStack13numReductionsEv(ptr noundef nonnull align 8 dereferenceable(224)) #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN8presolve9HPresolve25computeIntermediateMatrixERSt6vectorIiSaIiEES4_Rm(ptr noundef nonnull align 8 dereferenceable(1720) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(24) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #2 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca %"class.presolve::HighsPostsolveStack", align 8
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  store ptr %3, ptr %8, align 8, !tbaa !5
  %14 = load ptr, ptr %5, align 8
  %15 = getelementptr inbounds %"class.presolve::HPresolve", ptr %14, i32 0, i32 42
  store i8 0, ptr %15, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 224, ptr %9) #5
  call void @_ZN8presolve19HighsPostsolveStackC2Ev(ptr noundef nonnull align 8 dereferenceable(224) %9) #5
  %16 = load ptr, ptr %6, align 8, !tbaa !5
  %17 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %16) #5
  %18 = trunc i64 %17 to i32
  %19 = load ptr, ptr %7, align 8, !tbaa !5
  %20 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %19) #5
  %21 = trunc i64 %20 to i32
  invoke void @_ZN8presolve19HighsPostsolveStack19initializeIndexMapsEii(ptr noundef nonnull align 8 dereferenceable(224) %9, i32 noundef %18, i32 noundef %21)
          to label %22 unwind label %52

22:                                               ; preds = %4
  %23 = load ptr, ptr %8, align 8, !tbaa !5
  %24 = load i64, ptr %23, align 8, !tbaa !74
  invoke void @_ZN8presolve9HPresolve17setReductionLimitEm(ptr noundef nonnull align 8 dereferenceable(1720) %14, i64 noundef %24)
          to label %25 unwind label %52

25:                                               ; preds = %22
  %26 = invoke noundef i32 @_ZN8presolve9HPresolve8presolveERNS_19HighsPostsolveStackE(ptr noundef nonnull align 8 dereferenceable(1720) %14, ptr noundef nonnull align 8 dereferenceable(224) %9)
          to label %27 unwind label %52

27:                                               ; preds = %25
  %28 = invoke noundef i64 @_ZNK8presolve19HighsPostsolveStack13numReductionsEv(ptr noundef nonnull align 8 dereferenceable(224) %9)
          to label %29 unwind label %52

29:                                               ; preds = %27
  %30 = load ptr, ptr %8, align 8, !tbaa !5
  store i64 %28, ptr %30, align 8, !tbaa !74
  %31 = getelementptr inbounds %"class.presolve::HPresolve", ptr %14, i32 0, i32 0
  %32 = load ptr, ptr %31, align 8, !tbaa !75
  %33 = getelementptr inbounds %class.HighsLp, ptr %32, i32 0, i32 7
  %34 = getelementptr inbounds %class.HighsSparseMatrix, ptr %33, i32 0, i32 6
  %35 = getelementptr inbounds %"class.presolve::HPresolve", ptr %14, i32 0, i32 0
  %36 = load ptr, ptr %35, align 8, !tbaa !75
  %37 = getelementptr inbounds %class.HighsLp, ptr %36, i32 0, i32 7
  %38 = getelementptr inbounds %class.HighsSparseMatrix, ptr %37, i32 0, i32 5
  %39 = getelementptr inbounds %"class.presolve::HPresolve", ptr %14, i32 0, i32 0
  %40 = load ptr, ptr %39, align 8, !tbaa !75
  %41 = getelementptr inbounds %class.HighsLp, ptr %40, i32 0, i32 7
  %42 = getelementptr inbounds %class.HighsSparseMatrix, ptr %41, i32 0, i32 3
  invoke void @_ZN8presolve9HPresolve5toCSCERSt6vectorIdSaIdEERS1_IiSaIiEES7_(ptr noundef nonnull align 8 dereferenceable(1720) %14, ptr noundef nonnull align 8 dereferenceable(24) %34, ptr noundef nonnull align 8 dereferenceable(24) %38, ptr noundef nonnull align 8 dereferenceable(24) %42)
          to label %43 unwind label %52

43:                                               ; preds = %29
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #5
  store i32 0, ptr %12, align 4, !tbaa !76
  br label %44

44:                                               ; preds = %68, %43
  %45 = load i32, ptr %12, align 4, !tbaa !76
  %46 = getelementptr inbounds %"class.presolve::HPresolve", ptr %14, i32 0, i32 0
  %47 = load ptr, ptr %46, align 8, !tbaa !75
  %48 = getelementptr inbounds %class.HighsLp, ptr %47, i32 0, i32 1
  %49 = load i32, ptr %48, align 4, !tbaa !77
  %50 = icmp ne i32 %45, %49
  br i1 %50, label %56, label %51

51:                                               ; preds = %44
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #5
  br label %71

52:                                               ; preds = %29, %27, %25, %22, %4
  %53 = landingpad { ptr, i32 }
          cleanup
  %54 = extractvalue { ptr, i32 } %53, 0
  store ptr %54, ptr %10, align 8
  %55 = extractvalue { ptr, i32 } %53, 1
  store i32 %55, ptr %11, align 4
  call void @_ZN8presolve19HighsPostsolveStackD2Ev(ptr noundef nonnull align 8 dereferenceable(224) %9) #5
  call void @llvm.lifetime.end.p0(i64 224, ptr %9) #5
  br label %96

56:                                               ; preds = %44
  %57 = getelementptr inbounds %"class.presolve::HPresolve", ptr %14, i32 0, i32 46
  %58 = load i32, ptr %12, align 4, !tbaa !76
  %59 = sext i32 %58 to i64
  %60 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIhSaIhEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %57, i64 noundef %59) #5
  %61 = load i8, ptr %60, align 1, !tbaa !97
  %62 = zext i8 %61 to i32
  %63 = sub nsw i32 1, %62
  %64 = load ptr, ptr %6, align 8, !tbaa !5
  %65 = load i32, ptr %12, align 4, !tbaa !76
  %66 = sext i32 %65 to i64
  %67 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %64, i64 noundef %66) #5
  store i32 %63, ptr %67, align 4, !tbaa !76
  br label %68

68:                                               ; preds = %56
  %69 = load i32, ptr %12, align 4, !tbaa !76
  %70 = add nsw i32 %69, 1
  store i32 %70, ptr %12, align 4, !tbaa !76
  br label %44, !llvm.loop !98

71:                                               ; preds = %51
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #5
  store i32 0, ptr %13, align 4, !tbaa !76
  br label %72

72:                                               ; preds = %92, %71
  %73 = load i32, ptr %13, align 4, !tbaa !76
  %74 = getelementptr inbounds %"class.presolve::HPresolve", ptr %14, i32 0, i32 0
  %75 = load ptr, ptr %74, align 8, !tbaa !75
  %76 = getelementptr inbounds %class.HighsLp, ptr %75, i32 0, i32 0
  %77 = load i32, ptr %76, align 8, !tbaa !100
  %78 = icmp ne i32 %73, %77
  br i1 %78, label %80, label %79

79:                                               ; preds = %72
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #5
  br label %95

80:                                               ; preds = %72
  %81 = getelementptr inbounds %"class.presolve::HPresolve", ptr %14, i32 0, i32 47
  %82 = load i32, ptr %13, align 4, !tbaa !76
  %83 = sext i32 %82 to i64
  %84 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIhSaIhEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %81, i64 noundef %83) #5
  %85 = load i8, ptr %84, align 1, !tbaa !97
  %86 = zext i8 %85 to i32
  %87 = sub nsw i32 1, %86
  %88 = load ptr, ptr %7, align 8, !tbaa !5
  %89 = load i32, ptr %13, align 4, !tbaa !76
  %90 = sext i32 %89 to i64
  %91 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %88, i64 noundef %90) #5
  store i32 %87, ptr %91, align 4, !tbaa !76
  br label %92

92:                                               ; preds = %80
  %93 = load i32, ptr %13, align 4, !tbaa !76
  %94 = add nsw i32 %93, 1
  store i32 %94, ptr %13, align 4, !tbaa !76
  br label %72, !llvm.loop !101

95:                                               ; preds = %79
  call void @_ZN8presolve19HighsPostsolveStackD2Ev(ptr noundef nonnull align 8 dereferenceable(224) %9) #5
  call void @llvm.lifetime.end.p0(i64 224, ptr %9) #5
  ret void

96:                                               ; preds = %52
  %97 = load ptr, ptr %10, align 8
  %98 = load i32, ptr %11, align 4
  %99 = insertvalue { ptr, i32 } poison, ptr %97, 0
  %100 = insertvalue { ptr, i32 } %99, i32 %98, 1
  resume { ptr, i32 } %100
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN8presolve19HighsPostsolveStackC2Ev(ptr noundef nonnull align 8 dereferenceable(224)) unnamed_addr #3 align 2

declare void @_ZN8presolve19HighsPostsolveStack19initializeIndexMapsEii(ptr noundef nonnull align 8 dereferenceable(224), i32 noundef, i32 noundef) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8presolve9HPresolve17setReductionLimitEm(ptr noundef nonnull align 8 dereferenceable(1720), i64 noundef) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN8presolve19HighsPostsolveStackD2Ev(ptr noundef nonnull align 8 dereferenceable(224)) unnamed_addr #3 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 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 = { "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, !55, i64 1416}
!10 = !{!"_ZTSN8presolve9HPresolveE", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !11, i64 32, !12, i64 40, !16, i64 64, !16, i64 88, !16, i64 112, !16, i64 136, !16, i64 160, !16, i64 184, !16, i64 208, !16, i64 232, !16, i64 256, !16, i64 280, !16, i64 304, !16, i64 328, !16, i64 352, !16, i64 376, !12, i64 400, !12, i64 424, !16, i64 448, !16, i64 472, !12, i64 496, !12, i64 520, !12, i64 544, !12, i64 568, !16, i64 592, !16, i64 616, !20, i64 640, !20, i64 664, !24, i64 688, !24, i64 928, !16, i64 1168, !29, i64 1192, !16, i64 1216, !29, i64 1240, !33, i64 1264, !37, i64 1288, !43, i64 1344, !51, i64 1392, !55, i64 1416, !39, i64 1424, !16, i64 1432, !16, i64 1456, !29, i64 1480, !29, i64 1504, !56, i64 1528, !39, i64 1552, !60, i64 1560, !60, i64 1564, !60, i64 1568, !60, i64 1572, !60, i64 1576, !60, i64 1580, !55, i64 1584, !61, i64 1588, !62, i64 1592}
!11 = !{!"double", !7, i64 0}
!12 = !{!"_ZTSSt6vectorIdSaIdEE", !13, i64 0}
!13 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !14, i64 0}
!14 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !15, i64 0}
!15 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!16 = !{!"_ZTSSt6vectorIiSaIiEE", !17, i64 0}
!17 = !{!"_ZTSSt12_Vector_baseIiSaIiEE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE12_Vector_implE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!20 = !{!"_ZTSSt6vectorISt3setIiSt4lessIiESaIiEESaIS4_EE", !21, i64 0}
!21 = !{!"_ZTSSt12_Vector_baseISt3setIiSt4lessIiESaIiEESaIS4_EE", !22, i64 0}
!22 = !{!"_ZTSNSt12_Vector_baseISt3setIiSt4lessIiESaIiEESaIS4_EE12_Vector_implE", !23, i64 0}
!23 = !{!"_ZTSNSt12_Vector_baseISt3setIiSt4lessIiESaIiEESaIS4_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!24 = !{!"_ZTS20HighsLinearSumBounds", !25, i64 0, !25, i64 24, !16, i64 48, !16, i64 72, !25, i64 96, !25, i64 120, !16, i64 144, !16, i64 168, !6, i64 192, !6, i64 200, !6, i64 208, !6, i64 216, !6, i64 224, !6, i64 232}
!25 = !{!"_ZTSSt6vectorI12HighsCDoubleSaIS0_EE", !26, i64 0}
!26 = !{!"_ZTSSt12_Vector_baseI12HighsCDoubleSaIS0_EE", !27, i64 0}
!27 = !{!"_ZTSNSt12_Vector_baseI12HighsCDoubleSaIS0_EE12_Vector_implE", !28, i64 0}
!28 = !{!"_ZTSNSt12_Vector_baseI12HighsCDoubleSaIS0_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!29 = !{!"_ZTSSt6vectorIhSaIhEE", !30, i64 0}
!30 = !{!"_ZTSSt12_Vector_baseIhSaIhEE", !31, i64 0}
!31 = !{!"_ZTSNSt12_Vector_baseIhSaIhEE12_Vector_implE", !32, i64 0}
!32 = !{!"_ZTSNSt12_Vector_baseIhSaIhEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!33 = !{!"_ZTSSt6vectorISt4pairIiiESaIS1_EE", !34, i64 0}
!34 = !{!"_ZTSSt12_Vector_baseISt4pairIiiESaIS1_EE", !35, i64 0}
!35 = !{!"_ZTSNSt12_Vector_baseISt4pairIiiESaIS1_EE12_Vector_implE", !36, i64 0}
!36 = !{!"_ZTSNSt12_Vector_baseISt4pairIiiESaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!37 = !{!"_ZTSSt13unordered_mapIi13HighsHashTreeISt4pairIiiEdESt4hashIiESt8equal_toIiESaIS1_IKiS3_EEE", !38, i64 0}
!38 = !{!"_ZTSSt10_HashtableIiSt4pairIKi13HighsHashTreeIS0_IiiEdEESaIS5_ENSt8__detail10_Select1stESt8equal_toIiESt4hashIiENS7_18_Mod_range_hashingENS7_20_Default_ranged_hashENS7_20_Prime_rehash_policyENS7_17_Hashtable_traitsILb0ELb0ELb1EEEE", !6, i64 0, !39, i64 8, !40, i64 16, !39, i64 24, !41, i64 32, !6, i64 48}
!39 = !{!"long", !7, i64 0}
!40 = !{!"_ZTSNSt8__detail15_Hash_node_baseE", !6, i64 0}
!41 = !{!"_ZTSNSt8__detail20_Prime_rehash_policyE", !42, i64 0, !39, i64 8}
!42 = !{!"float", !7, i64 0}
!43 = !{!"_ZTSSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE", !44, i64 0}
!44 = !{!"_ZTSSt8_Rb_treeISt4pairIiiES1_St9_IdentityIS1_ESt4lessIS1_ESaIS1_EE", !45, i64 0}
!45 = !{!"_ZTSNSt8_Rb_treeISt4pairIiiES1_St9_IdentityIS1_ESt4lessIS1_ESaIS1_EE13_Rb_tree_implIS5_Lb1EEE", !46, i64 0, !48, i64 8}
!46 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessISt4pairIiiEEE", !47, i64 0}
!47 = !{!"_ZTSSt4lessISt4pairIiiEE"}
!48 = !{!"_ZTSSt15_Rb_tree_header", !49, i64 0, !39, i64 32}
!49 = !{!"_ZTSSt18_Rb_tree_node_base", !50, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!50 = !{!"_ZTSSt14_Rb_tree_color", !7, i64 0}
!51 = !{!"_ZTSSt6vectorISt23_Rb_tree_const_iteratorISt4pairIiiEESaIS3_EE", !52, i64 0}
!52 = !{!"_ZTSSt12_Vector_baseISt23_Rb_tree_const_iteratorISt4pairIiiEESaIS3_EE", !53, i64 0}
!53 = !{!"_ZTSNSt12_Vector_baseISt23_Rb_tree_const_iteratorISt4pairIiiEESaIS3_EE12_Vector_implE", !54, i64 0}
!54 = !{!"_ZTSNSt12_Vector_baseISt23_Rb_tree_const_iteratorISt4pairIiiEESaIS3_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!55 = !{!"bool", !7, i64 0}
!56 = !{!"_ZTSSt6vectorItSaItEE", !57, i64 0}
!57 = !{!"_ZTSSt12_Vector_baseItSaItEE", !58, i64 0}
!58 = !{!"_ZTSNSt12_Vector_baseItSaItEE12_Vector_implE", !59, i64 0}
!59 = !{!"_ZTSNSt12_Vector_baseItSaItEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!60 = !{!"int", !7, i64 0}
!61 = !{!"_ZTS19HighsPresolveStatus", !7, i64 0}
!62 = !{!"_ZTS17HPresolveAnalysis", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !60, i64 40, !60, i64 44, !63, i64 48, !55, i64 88, !55, i64 89, !60, i64 92, !60, i64 96, !60, i64 100, !69, i64 104}
!63 = !{!"_ZTSSt6vectorIbSaIbEE", !64, i64 0}
!64 = !{!"_ZTSSt13_Bvector_baseISaIbEE", !65, i64 0}
!65 = !{!"_ZTSNSt13_Bvector_baseISaIbEE13_Bvector_implE", !66, i64 0}
!66 = !{!"_ZTSNSt13_Bvector_baseISaIbEE18_Bvector_impl_dataE", !67, i64 0, !67, i64 16, !6, i64 32}
!67 = !{!"_ZTSSt13_Bit_iterator", !68, i64 0}
!68 = !{!"_ZTSSt18_Bit_iterator_base", !6, i64 0, !60, i64 8}
!69 = !{!"_ZTS16HighsPresolveLog", !70, i64 0}
!70 = !{!"_ZTSSt6vectorI20HighsPresolveRuleLogSaIS0_EE", !71, i64 0}
!71 = !{!"_ZTSSt12_Vector_baseI20HighsPresolveRuleLogSaIS0_EE", !72, i64 0}
!72 = !{!"_ZTSNSt12_Vector_baseI20HighsPresolveRuleLogSaIS0_EE12_Vector_implE", !73, i64 0}
!73 = !{!"_ZTSNSt12_Vector_baseI20HighsPresolveRuleLogSaIS0_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!74 = !{!39, !39, i64 0}
!75 = !{!10, !6, i64 0}
!76 = !{!60, !60, i64 0}
!77 = !{!78, !60, i64 4}
!78 = !{!"_ZTS7HighsLp", !60, i64 0, !60, i64 4, !12, i64 8, !12, i64 32, !12, i64 56, !12, i64 80, !12, i64 104, !79, i64 128, !81, i64 240, !11, i64 248, !82, i64 256, !82, i64 288, !60, i64 320, !60, i64 324, !84, i64 328, !84, i64 352, !88, i64 376, !92, i64 400, !92, i64 456, !60, i64 512, !60, i64 516, !95, i64 520, !55, i64 592, !55, i64 593, !60, i64 596, !55, i64 600, !96, i64 608}
!79 = !{!"_ZTS17HighsSparseMatrix", !80, i64 0, !60, i64 4, !60, i64 8, !16, i64 16, !16, i64 40, !16, i64 64, !12, i64 88}
!80 = !{!"_ZTS12MatrixFormat", !7, i64 0}
!81 = !{!"_ZTS8ObjSense", !7, i64 0}
!82 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !83, i64 0, !39, i64 8, !7, i64 16}
!83 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!84 = !{!"_ZTSSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !85, i64 0}
!85 = !{!"_ZTSSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !86, i64 0}
!86 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE12_Vector_implE", !87, i64 0}
!87 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!88 = !{!"_ZTSSt6vectorI12HighsVarTypeSaIS0_EE", !89, i64 0}
!89 = !{!"_ZTSSt12_Vector_baseI12HighsVarTypeSaIS0_EE", !90, i64 0}
!90 = !{!"_ZTSNSt12_Vector_baseI12HighsVarTypeSaIS0_EE12_Vector_implE", !91, i64 0}
!91 = !{!"_ZTSNSt12_Vector_baseI12HighsVarTypeSaIS0_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!92 = !{!"_ZTS13HighsNameHash", !93, i64 0}
!93 = !{!"_ZTSSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE", !94, i64 0}
!94 = !{!"_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, !39, i64 8, !40, i64 16, !39, i64 24, !41, i64 32, !6, i64 48}
!95 = !{!"_ZTS10HighsScale", !60, i64 0, !55, i64 4, !60, i64 8, !60, i64 12, !11, i64 16, !12, i64 24, !12, i64 48}
!96 = !{!"_ZTS11HighsLpMods", !16, i64 0, !16, i64 24, !12, i64 48, !12, i64 72, !88, i64 96, !16, i64 120, !12, i64 144, !16, i64 168, !12, i64 192, !16, i64 216, !12, i64 240, !12, i64 264, !12, i64 288}
!97 = !{!7, !7, i64 0}
!98 = distinct !{!98, !99}
!99 = !{!"llvm.loop.mustprogress"}
!100 = !{!78, !60, i64 0}
!101 = distinct !{!101, !99}


; 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.presolve::HighsPostsolveStack" = type { i64, double, double, double, double, %class.HighsDataStack, %"class.std::vector.0", %"class.std::vector.5", %"class.std::vector.5", %"class.std::vector.10", %"class.std::vector.15", %"class.std::vector.15", i32, i32 }
%class.HighsDataStack = type { %"class.std::vector", i64 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<std::pair<presolve::HighsPostsolveStack::ReductionType, unsigned long>, std::allocator<std::pair<presolve::HighsPostsolveStack::ReductionType, unsigned long>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<presolve::HighsPostsolveStack::ReductionType, unsigned long>, std::allocator<std::pair<presolve::HighsPostsolveStack::ReductionType, unsigned long>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<presolve::HighsPostsolveStack::ReductionType, unsigned long>, std::allocator<std::pair<presolve::HighsPostsolveStack::ReductionType, unsigned long>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<presolve::HighsPostsolveStack::ReductionType, unsigned long>, std::allocator<std::pair<presolve::HighsPostsolveStack::ReductionType, unsigned long>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = 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.10" = type { %"struct.std::_Vector_base.11" }
%"struct.std::_Vector_base.11" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.15" = type { %"struct.std::_Vector_base.16" }
%"struct.std::_Vector_base.16" = type { %"struct.std::_Vector_base<presolve::HighsPostsolveStack::Nonzero, std::allocator<presolve::HighsPostsolveStack::Nonzero>>::_Vector_impl" }
%"struct.std::_Vector_base<presolve::HighsPostsolveStack::Nonzero, std::allocator<presolve::HighsPostsolveStack::Nonzero>>::_Vector_impl" = type { %"struct.std::_Vector_base<presolve::HighsPostsolveStack::Nonzero, std::allocator<presolve::HighsPostsolveStack::Nonzero>>::_Vector_impl_data" }
%"struct.std::_Vector_base<presolve::HighsPostsolveStack::Nonzero, std::allocator<presolve::HighsPostsolveStack::Nonzero>>::_Vector_impl_data" = type { ptr, ptr, ptr }

; 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 dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIhSaIhEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8presolve9HPresolve5toCSCERSt6vectorIdSaIdEERS1_IiSaIiEES7_(ptr noundef nonnull align 8 dereferenceable(1720), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZN8presolve9HPresolve8presolveERNS_19HighsPostsolveStackE(ptr noundef nonnull align 8 dereferenceable(1720), ptr noundef nonnull align 8 dereferenceable(224)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK8presolve19HighsPostsolveStack13numReductionsEv(ptr noundef nonnull align 8 dereferenceable(224)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN8presolve9HPresolve25computeIntermediateMatrixERSt6vectorIiSaIiEES4_Rm(ptr noundef nonnull align 8 dereferenceable(1720) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(24) %2, ptr nocapture noundef nonnull align 8 dereferenceable(8) %3) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca %"class.presolve::HighsPostsolveStack", align 8
  %6 = getelementptr inbounds i8, ptr %0, i64 1416
  store i8 0, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 224, ptr nonnull %5) #5
  call void @_ZN8presolve19HighsPostsolveStackC2Ev(ptr noundef nonnull align 8 dereferenceable(224) %5) #5
  %7 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #5
  %8 = trunc i64 %7 to i32
  %9 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #5
  %10 = trunc i64 %9 to i32
  invoke void @_ZN8presolve19HighsPostsolveStack19initializeIndexMapsEii(ptr noundef nonnull align 8 dereferenceable(224) %5, i32 noundef %8, i32 noundef %10)
          to label %11 unwind label %27

11:                                               ; preds = %4
  %12 = load i64, ptr %3, align 8, !tbaa !73
  call void @_ZN8presolve9HPresolve17setReductionLimitEm(ptr noundef nonnull align 8 dereferenceable(1720) %0, i64 noundef %12)
  %13 = invoke noundef i32 @_ZN8presolve9HPresolve8presolveERNS_19HighsPostsolveStackE(ptr noundef nonnull align 8 dereferenceable(1720) %0, ptr noundef nonnull align 8 dereferenceable(224) %5)
          to label %14 unwind label %27

14:                                               ; preds = %11
  %15 = call noundef i64 @_ZNK8presolve19HighsPostsolveStack13numReductionsEv(ptr noundef nonnull align 8 dereferenceable(224) %5)
  store i64 %15, ptr %3, align 8, !tbaa !73
  %16 = load ptr, ptr %0, align 8, !tbaa !74
  %17 = getelementptr inbounds i8, ptr %16, i64 216
  %18 = getelementptr inbounds i8, ptr %16, i64 192
  %19 = getelementptr inbounds i8, ptr %16, i64 144
  invoke void @_ZN8presolve9HPresolve5toCSCERSt6vectorIdSaIdEERS1_IiSaIiEES7_(ptr noundef nonnull align 8 dereferenceable(1720) %0, ptr noundef nonnull align 8 dereferenceable(24) %17, ptr noundef nonnull align 8 dereferenceable(24) %18, ptr noundef nonnull align 8 dereferenceable(24) %19)
          to label %.preheader18 unwind label %27

.preheader18:                                     ; preds = %14
  %20 = load ptr, ptr %0, align 8, !tbaa !74
  %21 = getelementptr inbounds i8, ptr %20, i64 4
  %22 = load i32, ptr %21, align 4, !tbaa !75
  %.not19 = icmp eq i32 %22, 0
  br i1 %.not19, label %.preheader, label %.lr.ph

.lr.ph:                                           ; preds = %.preheader18
  %23 = getelementptr inbounds i8, ptr %0, i64 1480
  br label %29

.preheader:                                       ; preds = %29, %.preheader18
  %24 = phi ptr [ %20, %.preheader18 ], [ %35, %29 ]
  %25 = load i32, ptr %24, align 8, !tbaa !95
  %.not1721 = icmp eq i32 %25, 0
  br i1 %.not1721, label %._crit_edge, label %.lr.ph23

.lr.ph23:                                         ; preds = %.preheader
  %26 = getelementptr inbounds i8, ptr %0, i64 1504
  br label %39

27:                                               ; preds = %14, %11, %4
  %28 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN8presolve19HighsPostsolveStackD2Ev(ptr noundef nonnull align 8 dereferenceable(224) %5) #5
  call void @llvm.lifetime.end.p0(i64 224, ptr nonnull %5) #5
  resume { ptr, i32 } %28

29:                                               ; preds = %.lr.ph, %29
  %indvars.iv = phi i64 [ 0, %.lr.ph ], [ %indvars.iv.next, %29 ]
  %30 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIhSaIhEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %23, i64 noundef %indvars.iv) #5
  %31 = load i8, ptr %30, align 1, !tbaa !96
  %32 = zext i8 %31 to i32
  %33 = sub nsw i32 1, %32
  %34 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %indvars.iv) #5
  store i32 %33, ptr %34, align 4, !tbaa !97
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %35 = load ptr, ptr %0, align 8, !tbaa !74
  %36 = getelementptr inbounds i8, ptr %35, i64 4
  %37 = load i32, ptr %36, align 4, !tbaa !75
  %38 = zext i32 %37 to i64
  %.not = icmp eq i64 %indvars.iv.next, %38
  br i1 %.not, label %.preheader, label %29, !llvm.loop !98

._crit_edge:                                      ; preds = %39, %.preheader
  call void @_ZN8presolve19HighsPostsolveStackD2Ev(ptr noundef nonnull align 8 dereferenceable(224) %5) #5
  call void @llvm.lifetime.end.p0(i64 224, ptr nonnull %5) #5
  ret void

39:                                               ; preds = %.lr.ph23, %39
  %indvars.iv25 = phi i64 [ 0, %.lr.ph23 ], [ %indvars.iv.next26, %39 ]
  %40 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIhSaIhEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %26, i64 noundef %indvars.iv25) #5
  %41 = load i8, ptr %40, align 1, !tbaa !96
  %42 = zext i8 %41 to i32
  %43 = sub nsw i32 1, %42
  %44 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %indvars.iv25) #5
  store i32 %43, ptr %44, align 4, !tbaa !97
  %indvars.iv.next26 = add nuw nsw i64 %indvars.iv25, 1
  %45 = load ptr, ptr %0, align 8, !tbaa !74
  %46 = load i32, ptr %45, align 8, !tbaa !95
  %47 = zext i32 %46 to i64
  %.not17 = icmp eq i64 %indvars.iv.next26, %47
  br i1 %.not17, label %._crit_edge, label %39, !llvm.loop !100
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN8presolve19HighsPostsolveStackC2Ev(ptr noundef nonnull align 8 dereferenceable(224)) unnamed_addr #3 align 2

declare void @_ZN8presolve19HighsPostsolveStack19initializeIndexMapsEii(ptr noundef nonnull align 8 dereferenceable(224), i32 noundef, i32 noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8presolve9HPresolve17setReductionLimitEm(ptr noundef nonnull align 8 dereferenceable(1720), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN8presolve19HighsPostsolveStackD2Ev(ptr noundef nonnull align 8 dereferenceable(224)) unnamed_addr #3 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 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 = { "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, !54, i64 1416}
!6 = !{!"_ZTSN8presolve9HPresolveE", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !10, i64 32, !11, i64 40, !15, i64 64, !15, i64 88, !15, i64 112, !15, i64 136, !15, i64 160, !15, i64 184, !15, i64 208, !15, i64 232, !15, i64 256, !15, i64 280, !15, i64 304, !15, i64 328, !15, i64 352, !15, i64 376, !11, i64 400, !11, i64 424, !15, i64 448, !15, i64 472, !11, i64 496, !11, i64 520, !11, i64 544, !11, i64 568, !15, i64 592, !15, i64 616, !19, i64 640, !19, i64 664, !23, i64 688, !23, i64 928, !15, i64 1168, !28, i64 1192, !15, i64 1216, !28, i64 1240, !32, i64 1264, !36, i64 1288, !42, i64 1344, !50, i64 1392, !54, i64 1416, !38, i64 1424, !15, i64 1432, !15, i64 1456, !28, i64 1480, !28, i64 1504, !55, i64 1528, !38, i64 1552, !59, i64 1560, !59, i64 1564, !59, i64 1568, !59, i64 1572, !59, i64 1576, !59, i64 1580, !54, i64 1584, !60, i64 1588, !61, i64 1592}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"double", !8, i64 0}
!11 = !{!"_ZTSSt6vectorIdSaIdEE", !12, i64 0}
!12 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !13, i64 0}
!13 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !14, i64 0}
!14 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!15 = !{!"_ZTSSt6vectorIiSaIiEE", !16, i64 0}
!16 = !{!"_ZTSSt12_Vector_baseIiSaIiEE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE12_Vector_implE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!19 = !{!"_ZTSSt6vectorISt3setIiSt4lessIiESaIiEESaIS4_EE", !20, i64 0}
!20 = !{!"_ZTSSt12_Vector_baseISt3setIiSt4lessIiESaIiEESaIS4_EE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseISt3setIiSt4lessIiESaIiEESaIS4_EE12_Vector_implE", !22, i64 0}
!22 = !{!"_ZTSNSt12_Vector_baseISt3setIiSt4lessIiESaIiEESaIS4_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!23 = !{!"_ZTS20HighsLinearSumBounds", !24, i64 0, !24, i64 24, !15, i64 48, !15, i64 72, !24, i64 96, !24, i64 120, !15, i64 144, !15, i64 168, !7, i64 192, !7, i64 200, !7, i64 208, !7, i64 216, !7, i64 224, !7, i64 232}
!24 = !{!"_ZTSSt6vectorI12HighsCDoubleSaIS0_EE", !25, i64 0}
!25 = !{!"_ZTSSt12_Vector_baseI12HighsCDoubleSaIS0_EE", !26, i64 0}
!26 = !{!"_ZTSNSt12_Vector_baseI12HighsCDoubleSaIS0_EE12_Vector_implE", !27, i64 0}
!27 = !{!"_ZTSNSt12_Vector_baseI12HighsCDoubleSaIS0_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!28 = !{!"_ZTSSt6vectorIhSaIhEE", !29, i64 0}
!29 = !{!"_ZTSSt12_Vector_baseIhSaIhEE", !30, i64 0}
!30 = !{!"_ZTSNSt12_Vector_baseIhSaIhEE12_Vector_implE", !31, i64 0}
!31 = !{!"_ZTSNSt12_Vector_baseIhSaIhEE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!32 = !{!"_ZTSSt6vectorISt4pairIiiESaIS1_EE", !33, i64 0}
!33 = !{!"_ZTSSt12_Vector_baseISt4pairIiiESaIS1_EE", !34, i64 0}
!34 = !{!"_ZTSNSt12_Vector_baseISt4pairIiiESaIS1_EE12_Vector_implE", !35, i64 0}
!35 = !{!"_ZTSNSt12_Vector_baseISt4pairIiiESaIS1_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!36 = !{!"_ZTSSt13unordered_mapIi13HighsHashTreeISt4pairIiiEdESt4hashIiESt8equal_toIiESaIS1_IKiS3_EEE", !37, i64 0}
!37 = !{!"_ZTSSt10_HashtableIiSt4pairIKi13HighsHashTreeIS0_IiiEdEESaIS5_ENSt8__detail10_Select1stESt8equal_toIiESt4hashIiENS7_18_Mod_range_hashingENS7_20_Default_ranged_hashENS7_20_Prime_rehash_policyENS7_17_Hashtable_traitsILb0ELb0ELb1EEEE", !7, i64 0, !38, i64 8, !39, i64 16, !38, i64 24, !40, i64 32, !7, i64 48}
!38 = !{!"long", !8, i64 0}
!39 = !{!"_ZTSNSt8__detail15_Hash_node_baseE", !7, i64 0}
!40 = !{!"_ZTSNSt8__detail20_Prime_rehash_policyE", !41, i64 0, !38, i64 8}
!41 = !{!"float", !8, i64 0}
!42 = !{!"_ZTSSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE", !43, i64 0}
!43 = !{!"_ZTSSt8_Rb_treeISt4pairIiiES1_St9_IdentityIS1_ESt4lessIS1_ESaIS1_EE", !44, i64 0}
!44 = !{!"_ZTSNSt8_Rb_treeISt4pairIiiES1_St9_IdentityIS1_ESt4lessIS1_ESaIS1_EE13_Rb_tree_implIS5_Lb1EEE", !45, i64 0, !47, i64 8}
!45 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessISt4pairIiiEEE", !46, i64 0}
!46 = !{!"_ZTSSt4lessISt4pairIiiEE"}
!47 = !{!"_ZTSSt15_Rb_tree_header", !48, i64 0, !38, i64 32}
!48 = !{!"_ZTSSt18_Rb_tree_node_base", !49, i64 0, !7, i64 8, !7, i64 16, !7, i64 24}
!49 = !{!"_ZTSSt14_Rb_tree_color", !8, i64 0}
!50 = !{!"_ZTSSt6vectorISt23_Rb_tree_const_iteratorISt4pairIiiEESaIS3_EE", !51, i64 0}
!51 = !{!"_ZTSSt12_Vector_baseISt23_Rb_tree_const_iteratorISt4pairIiiEESaIS3_EE", !52, i64 0}
!52 = !{!"_ZTSNSt12_Vector_baseISt23_Rb_tree_const_iteratorISt4pairIiiEESaIS3_EE12_Vector_implE", !53, i64 0}
!53 = !{!"_ZTSNSt12_Vector_baseISt23_Rb_tree_const_iteratorISt4pairIiiEESaIS3_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!54 = !{!"bool", !8, i64 0}
!55 = !{!"_ZTSSt6vectorItSaItEE", !56, i64 0}
!56 = !{!"_ZTSSt12_Vector_baseItSaItEE", !57, i64 0}
!57 = !{!"_ZTSNSt12_Vector_baseItSaItEE12_Vector_implE", !58, i64 0}
!58 = !{!"_ZTSNSt12_Vector_baseItSaItEE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!59 = !{!"int", !8, i64 0}
!60 = !{!"_ZTS19HighsPresolveStatus", !8, i64 0}
!61 = !{!"_ZTS17HPresolveAnalysis", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !59, i64 40, !59, i64 44, !62, i64 48, !54, i64 88, !54, i64 89, !59, i64 92, !59, i64 96, !59, i64 100, !68, i64 104}
!62 = !{!"_ZTSSt6vectorIbSaIbEE", !63, i64 0}
!63 = !{!"_ZTSSt13_Bvector_baseISaIbEE", !64, i64 0}
!64 = !{!"_ZTSNSt13_Bvector_baseISaIbEE13_Bvector_implE", !65, i64 0}
!65 = !{!"_ZTSNSt13_Bvector_baseISaIbEE18_Bvector_impl_dataE", !66, i64 0, !66, i64 16, !7, i64 32}
!66 = !{!"_ZTSSt13_Bit_iterator", !67, i64 0}
!67 = !{!"_ZTSSt18_Bit_iterator_base", !7, i64 0, !59, i64 8}
!68 = !{!"_ZTS16HighsPresolveLog", !69, i64 0}
!69 = !{!"_ZTSSt6vectorI20HighsPresolveRuleLogSaIS0_EE", !70, i64 0}
!70 = !{!"_ZTSSt12_Vector_baseI20HighsPresolveRuleLogSaIS0_EE", !71, i64 0}
!71 = !{!"_ZTSNSt12_Vector_baseI20HighsPresolveRuleLogSaIS0_EE12_Vector_implE", !72, i64 0}
!72 = !{!"_ZTSNSt12_Vector_baseI20HighsPresolveRuleLogSaIS0_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!73 = !{!38, !38, i64 0}
!74 = !{!6, !7, i64 0}
!75 = !{!76, !59, i64 4}
!76 = !{!"_ZTS7HighsLp", !59, i64 0, !59, i64 4, !11, i64 8, !11, i64 32, !11, i64 56, !11, i64 80, !11, i64 104, !77, i64 128, !79, i64 240, !10, i64 248, !80, i64 256, !80, i64 288, !59, i64 320, !59, i64 324, !82, i64 328, !82, i64 352, !86, i64 376, !90, i64 400, !90, i64 456, !59, i64 512, !59, i64 516, !93, i64 520, !54, i64 592, !54, i64 593, !59, i64 596, !54, i64 600, !94, i64 608}
!77 = !{!"_ZTS17HighsSparseMatrix", !78, i64 0, !59, i64 4, !59, i64 8, !15, i64 16, !15, i64 40, !15, i64 64, !11, i64 88}
!78 = !{!"_ZTS12MatrixFormat", !8, i64 0}
!79 = !{!"_ZTS8ObjSense", !8, i64 0}
!80 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !81, i64 0, !38, i64 8, !8, i64 16}
!81 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !7, i64 0}
!82 = !{!"_ZTSSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !83, i64 0}
!83 = !{!"_ZTSSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !84, i64 0}
!84 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE12_Vector_implE", !85, i64 0}
!85 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!86 = !{!"_ZTSSt6vectorI12HighsVarTypeSaIS0_EE", !87, i64 0}
!87 = !{!"_ZTSSt12_Vector_baseI12HighsVarTypeSaIS0_EE", !88, i64 0}
!88 = !{!"_ZTSNSt12_Vector_baseI12HighsVarTypeSaIS0_EE12_Vector_implE", !89, i64 0}
!89 = !{!"_ZTSNSt12_Vector_baseI12HighsVarTypeSaIS0_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!90 = !{!"_ZTS13HighsNameHash", !91, i64 0}
!91 = !{!"_ZTSSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE", !92, i64 0}
!92 = !{!"_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", !7, i64 0, !38, i64 8, !39, i64 16, !38, i64 24, !40, i64 32, !7, i64 48}
!93 = !{!"_ZTS10HighsScale", !59, i64 0, !54, i64 4, !59, i64 8, !59, i64 12, !10, i64 16, !11, i64 24, !11, i64 48}
!94 = !{!"_ZTS11HighsLpMods", !15, i64 0, !15, i64 24, !11, i64 48, !11, i64 72, !86, i64 96, !15, i64 120, !11, i64 144, !15, i64 168, !11, i64 192, !15, i64 216, !11, i64 240, !11, i64 264, !11, i64 288}
!95 = !{!76, !59, i64 0}
!96 = !{!8, !8, i64 0}
!97 = !{!59, !59, i64 0}
!98 = distinct !{!98, !99}
!99 = !{!"llvm.loop.mustprogress"}
!100 = distinct !{!100, !99}


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