; 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.anon.505 = type { ptr, ptr, ptr, ptr }
%class.anon.506 = type { ptr, 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.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.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" }

@.str.55 = external hidden unnamed_addr constant [76 x i8], align 1
@.str.80 = external hidden unnamed_addr constant [17 x i8], align 1
@__PRETTY_FUNCTION__._ZN8presolve9HPresolve18detectDominatedColERNS_19HighsPostsolveStackEib = external hidden unnamed_addr constant [97 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

; 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 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #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
define dso_local noundef i32 @_ZN8presolve9HPresolve18detectDominatedColERNS_19HighsPostsolveStackEib(ptr noundef nonnull align 8 dereferenceable(1720) %0, ptr noundef nonnull align 8 dereferenceable(224) %1, i32 noundef %2, i1 noundef zeroext %3) #3 align 2 {
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca i8, align 1
  %10 = alloca double, align 8
  %11 = alloca double, align 8
  %12 = alloca i8, align 1
  %13 = alloca %class.anon.505, align 8
  %14 = alloca %class.anon.506, align 8
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %1, ptr %7, align 8, !tbaa !5
  store i32 %2, ptr %8, align 4, !tbaa !9
  %20 = zext i1 %3 to i8
  store i8 %20, ptr %9, align 1, !tbaa !11
  %21 = load ptr, ptr %6, align 8
  %22 = getelementptr inbounds %"class.presolve::HPresolve", ptr %21, i32 0, i32 47
  %23 = load i32, ptr %8, align 4, !tbaa !9
  %24 = sext i32 %23 to i64
  %25 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIhSaIhEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %22, i64 noundef %24) #5
  %26 = load i8, ptr %25, align 1, !tbaa !13
  %27 = icmp ne i8 %26, 0
  %28 = xor i1 %27, true
  br i1 %28, label %29, label %30

29:                                               ; preds = %4
  br label %32

30:                                               ; preds = %4
  call void @__assert_fail(ptr noundef @.str.80, ptr noundef @.str.55, i32 noundef 4103, ptr noundef @__PRETTY_FUNCTION__._ZN8presolve9HPresolve18detectDominatedColERNS_19HighsPostsolveStackEib) #6
  unreachable

31:                                               ; No predecessors!
  br label %32

32:                                               ; preds = %31, %29
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #5
  %33 = getelementptr inbounds %"class.presolve::HPresolve", ptr %21, i32 0, i32 33
  %34 = load i32, ptr %8, align 4, !tbaa !9
  %35 = getelementptr inbounds %"class.presolve::HPresolve", ptr %21, i32 0, i32 0
  %36 = load ptr, ptr %35, align 8, !tbaa !14
  %37 = getelementptr inbounds %class.HighsLp, ptr %36, i32 0, i32 2
  %38 = load i32, ptr %8, align 4, !tbaa !9
  %39 = sext i32 %38 to i64
  %40 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %37, i64 noundef %39) #5
  %41 = load double, ptr %40, align 8, !tbaa !77
  %42 = fneg double %41
  %43 = call noundef double @_ZNK20HighsLinearSumBounds11getSumLowerEid(ptr noundef nonnull align 8 dereferenceable(240) %33, i32 noundef %34, double noundef %42)
  %44 = fneg double %43
  store double %44, ptr %10, align 8, !tbaa !77
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #5
  %45 = getelementptr inbounds %"class.presolve::HPresolve", ptr %21, i32 0, i32 33
  %46 = load i32, ptr %8, align 4, !tbaa !9
  %47 = getelementptr inbounds %"class.presolve::HPresolve", ptr %21, i32 0, i32 0
  %48 = load ptr, ptr %47, align 8, !tbaa !14
  %49 = getelementptr inbounds %class.HighsLp, ptr %48, i32 0, i32 2
  %50 = load i32, ptr %8, align 4, !tbaa !9
  %51 = sext i32 %50 to i64
  %52 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %49, i64 noundef %51) #5
  %53 = load double, ptr %52, align 8, !tbaa !77
  %54 = fneg double %53
  %55 = call noundef double @_ZNK20HighsLinearSumBounds11getSumUpperEid(ptr noundef nonnull align 8 dereferenceable(240) %45, i32 noundef %46, double noundef %54)
  %56 = fneg double %55
  store double %56, ptr %11, align 8, !tbaa !77
  call void @llvm.lifetime.start.p0(i64 1, ptr %12) #5
  %57 = getelementptr inbounds %"class.presolve::HPresolve", ptr %21, i32 0, i32 58
  %58 = getelementptr inbounds %class.HPresolveAnalysis, ptr %57, i32 0, i32 9
  %59 = load i8, ptr %58, align 1, !tbaa !78, !range !79, !noundef !80
  %60 = trunc i8 %59 to i1
  %61 = zext i1 %60 to i8
  store i8 %61, ptr %12, align 1, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 32, ptr %13) #5
  %62 = getelementptr inbounds %class.anon.505, ptr %13, i32 0, i32 0
  store ptr %21, ptr %62, align 8, !tbaa !81
  %63 = getelementptr inbounds %class.anon.505, ptr %13, i32 0, i32 1
  store ptr %12, ptr %63, align 8, !tbaa !5
  %64 = getelementptr inbounds %class.anon.505, ptr %13, i32 0, i32 2
  %65 = load ptr, ptr %7, align 8, !tbaa !5
  store ptr %65, ptr %64, align 8, !tbaa !5
  %66 = getelementptr inbounds %class.anon.505, ptr %13, i32 0, i32 3
  store ptr %9, ptr %66, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr %14) #5
  %67 = getelementptr inbounds %class.anon.506, ptr %14, i32 0, i32 0
  store ptr %21, ptr %67, align 8, !tbaa !83
  %68 = getelementptr inbounds %class.anon.506, ptr %14, i32 0, i32 1
  store ptr %12, ptr %68, align 8, !tbaa !5
  %69 = getelementptr inbounds %class.anon.506, ptr %14, i32 0, i32 2
  %70 = load ptr, ptr %7, align 8, !tbaa !5
  store ptr %70, ptr %69, align 8, !tbaa !5
  %71 = getelementptr inbounds %class.anon.506, ptr %14, i32 0, i32 3
  store ptr %9, ptr %71, align 8, !tbaa !5
  br label %72

72:                                               ; preds = %32
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #5
  %73 = load i32, ptr %8, align 4, !tbaa !9
  %74 = load double, ptr %11, align 8, !tbaa !77
  %75 = getelementptr inbounds %"class.presolve::HPresolve", ptr %21, i32 0, i32 0
  %76 = load ptr, ptr %75, align 8, !tbaa !14
  %77 = getelementptr inbounds %class.HighsLp, ptr %76, i32 0, i32 3
  %78 = load i32, ptr %8, align 4, !tbaa !9
  %79 = sext i32 %78 to i64
  %80 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %77, i64 noundef %79) #5
  %81 = load double, ptr %80, align 8, !tbaa !77
  %82 = call noundef i32 @"_ZZN8presolve9HPresolve18detectDominatedColERNS_19HighsPostsolveStackEibENK3$_0clEiddi"(ptr noundef nonnull align 8 dereferenceable(32) %13, i32 noundef %73, double noundef %74, double noundef %81, i32 noundef 1)
  store i32 %82, ptr %15, align 4, !tbaa !85
  %83 = load i32, ptr %15, align 4, !tbaa !85
  %84 = icmp ne i32 %83, 0
  br i1 %84, label %85, label %87

85:                                               ; preds = %72
  %86 = load i32, ptr %15, align 4, !tbaa !85
  store i32 %86, ptr %5, align 4
  store i32 1, ptr %16, align 4
  br label %88

87:                                               ; preds = %72
  store i32 0, ptr %16, align 4
  br label %88

88:                                               ; preds = %87, %85
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #5
  %89 = load i32, ptr %16, align 4
  switch i32 %89, label %194 [
    i32 0, label %90
  ]

90:                                               ; preds = %88
  br label %91

91:                                               ; preds = %90
  br label %92

92:                                               ; preds = %91
  %93 = getelementptr inbounds %"class.presolve::HPresolve", ptr %21, i32 0, i32 47
  %94 = load i32, ptr %8, align 4, !tbaa !9
  %95 = sext i32 %94 to i64
  %96 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIhSaIhEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %93, i64 noundef %95) #5
  %97 = load i8, ptr %96, align 1, !tbaa !13
  %98 = icmp ne i8 %97, 0
  br i1 %98, label %99, label %100

99:                                               ; preds = %92
  store i32 0, ptr %5, align 4
  store i32 1, ptr %16, align 4
  br label %194

100:                                              ; preds = %92
  br label %101

101:                                              ; preds = %100
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #5
  %102 = load i32, ptr %8, align 4, !tbaa !9
  %103 = load double, ptr %10, align 8, !tbaa !77
  %104 = getelementptr inbounds %"class.presolve::HPresolve", ptr %21, i32 0, i32 0
  %105 = load ptr, ptr %104, align 8, !tbaa !14
  %106 = getelementptr inbounds %class.HighsLp, ptr %105, i32 0, i32 4
  %107 = load i32, ptr %8, align 4, !tbaa !9
  %108 = sext i32 %107 to i64
  %109 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %106, i64 noundef %108) #5
  %110 = load double, ptr %109, align 8, !tbaa !77
  %111 = call noundef i32 @"_ZZN8presolve9HPresolve18detectDominatedColERNS_19HighsPostsolveStackEibENK3$_0clEiddi"(ptr noundef nonnull align 8 dereferenceable(32) %13, i32 noundef %102, double noundef %103, double noundef %110, i32 noundef -1)
  store i32 %111, ptr %17, align 4, !tbaa !85
  %112 = load i32, ptr %17, align 4, !tbaa !85
  %113 = icmp ne i32 %112, 0
  br i1 %113, label %114, label %116

114:                                              ; preds = %101
  %115 = load i32, ptr %17, align 4, !tbaa !85
  store i32 %115, ptr %5, align 4
  store i32 1, ptr %16, align 4
  br label %117

116:                                              ; preds = %101
  store i32 0, ptr %16, align 4
  br label %117

117:                                              ; preds = %116, %114
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #5
  %118 = load i32, ptr %16, align 4
  switch i32 %118, label %194 [
    i32 0, label %119
  ]

119:                                              ; preds = %117
  br label %120

120:                                              ; preds = %119
  br label %121

121:                                              ; preds = %120
  %122 = getelementptr inbounds %"class.presolve::HPresolve", ptr %21, i32 0, i32 47
  %123 = load i32, ptr %8, align 4, !tbaa !9
  %124 = sext i32 %123 to i64
  %125 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIhSaIhEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %122, i64 noundef %124) #5
  %126 = load i8, ptr %125, align 1, !tbaa !13
  %127 = icmp ne i8 %126, 0
  br i1 %127, label %128, label %129

128:                                              ; preds = %121
  store i32 0, ptr %5, align 4
  store i32 1, ptr %16, align 4
  br label %194

129:                                              ; preds = %121
  br label %130

130:                                              ; preds = %129
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #5
  %131 = load i32, ptr %8, align 4, !tbaa !9
  %132 = load double, ptr %11, align 8, !tbaa !77
  %133 = getelementptr inbounds %"class.presolve::HPresolve", ptr %21, i32 0, i32 0
  %134 = load ptr, ptr %133, align 8, !tbaa !14
  %135 = getelementptr inbounds %class.HighsLp, ptr %134, i32 0, i32 3
  %136 = load i32, ptr %8, align 4, !tbaa !9
  %137 = sext i32 %136 to i64
  %138 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %135, i64 noundef %137) #5
  %139 = load double, ptr %138, align 8, !tbaa !77
  %140 = getelementptr inbounds %"class.presolve::HPresolve", ptr %21, i32 0, i32 0
  %141 = load ptr, ptr %140, align 8, !tbaa !14
  %142 = getelementptr inbounds %class.HighsLp, ptr %141, i32 0, i32 4
  %143 = load i32, ptr %8, align 4, !tbaa !9
  %144 = sext i32 %143 to i64
  %145 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %142, i64 noundef %144) #5
  %146 = load double, ptr %145, align 8, !tbaa !77
  %147 = call noundef i32 @"_ZZN8presolve9HPresolve18detectDominatedColERNS_19HighsPostsolveStackEibENK3$_1clEidddi"(ptr noundef nonnull align 8 dereferenceable(32) %14, i32 noundef %131, double noundef %132, double noundef %139, double noundef %146, i32 noundef 1)
  store i32 %147, ptr %18, align 4, !tbaa !85
  %148 = load i32, ptr %18, align 4, !tbaa !85
  %149 = icmp ne i32 %148, 0
  br i1 %149, label %150, label %152

150:                                              ; preds = %130
  %151 = load i32, ptr %18, align 4, !tbaa !85
  store i32 %151, ptr %5, align 4
  store i32 1, ptr %16, align 4
  br label %153

152:                                              ; preds = %130
  store i32 0, ptr %16, align 4
  br label %153

153:                                              ; preds = %152, %150
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #5
  %154 = load i32, ptr %16, align 4
  switch i32 %154, label %194 [
    i32 0, label %155
  ]

155:                                              ; preds = %153
  br label %156

156:                                              ; preds = %155
  br label %157

157:                                              ; preds = %156
  %158 = getelementptr inbounds %"class.presolve::HPresolve", ptr %21, i32 0, i32 47
  %159 = load i32, ptr %8, align 4, !tbaa !9
  %160 = sext i32 %159 to i64
  %161 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIhSaIhEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %158, i64 noundef %160) #5
  %162 = load i8, ptr %161, align 1, !tbaa !13
  %163 = icmp ne i8 %162, 0
  br i1 %163, label %164, label %165

164:                                              ; preds = %157
  store i32 0, ptr %5, align 4
  store i32 1, ptr %16, align 4
  br label %194

165:                                              ; preds = %157
  br label %166

166:                                              ; preds = %165
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #5
  %167 = load i32, ptr %8, align 4, !tbaa !9
  %168 = load double, ptr %10, align 8, !tbaa !77
  %169 = getelementptr inbounds %"class.presolve::HPresolve", ptr %21, i32 0, i32 0
  %170 = load ptr, ptr %169, align 8, !tbaa !14
  %171 = getelementptr inbounds %class.HighsLp, ptr %170, i32 0, i32 4
  %172 = load i32, ptr %8, align 4, !tbaa !9
  %173 = sext i32 %172 to i64
  %174 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %171, i64 noundef %173) #5
  %175 = load double, ptr %174, align 8, !tbaa !77
  %176 = getelementptr inbounds %"class.presolve::HPresolve", ptr %21, i32 0, i32 0
  %177 = load ptr, ptr %176, align 8, !tbaa !14
  %178 = getelementptr inbounds %class.HighsLp, ptr %177, i32 0, i32 3
  %179 = load i32, ptr %8, align 4, !tbaa !9
  %180 = sext i32 %179 to i64
  %181 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %178, i64 noundef %180) #5
  %182 = load double, ptr %181, align 8, !tbaa !77
  %183 = call noundef i32 @"_ZZN8presolve9HPresolve18detectDominatedColERNS_19HighsPostsolveStackEibENK3$_1clEidddi"(ptr noundef nonnull align 8 dereferenceable(32) %14, i32 noundef %167, double noundef %168, double noundef %175, double noundef %182, i32 noundef -1)
  store i32 %183, ptr %19, align 4, !tbaa !85
  %184 = load i32, ptr %19, align 4, !tbaa !85
  %185 = icmp ne i32 %184, 0
  br i1 %185, label %186, label %188

186:                                              ; preds = %166
  %187 = load i32, ptr %19, align 4, !tbaa !85
  store i32 %187, ptr %5, align 4
  store i32 1, ptr %16, align 4
  br label %189

188:                                              ; preds = %166
  store i32 0, ptr %16, align 4
  br label %189

189:                                              ; preds = %188, %186
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #5
  %190 = load i32, ptr %16, align 4
  switch i32 %190, label %194 [
    i32 0, label %191
  ]

191:                                              ; preds = %189
  br label %192

192:                                              ; preds = %191
  br label %193

193:                                              ; preds = %192
  store i32 0, ptr %5, align 4
  store i32 1, ptr %16, align 4
  br label %194

194:                                              ; preds = %193, %189, %164, %153, %128, %117, %99, %88
  call void @llvm.lifetime.end.p0(i64 32, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  %195 = load i32, ptr %5, align 4
  ret i32 %195
}

; Function Attrs: mustprogress uwtable
declare dso_local noundef double @_ZNK20HighsLinearSumBounds11getSumLowerEid(ptr noundef nonnull align 8 dereferenceable(240), i32 noundef, double noundef) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef double @_ZNK20HighsLinearSumBounds11getSumUpperEid(ptr noundef nonnull align 8 dereferenceable(240), i32 noundef, double noundef) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare hidden noundef i32 @"_ZZN8presolve9HPresolve18detectDominatedColERNS_19HighsPostsolveStackEibENK3$_0clEiddi"(ptr noundef nonnull align 8 dereferenceable(32), i32 noundef, double noundef, double noundef, i32 noundef) #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare hidden noundef i32 @"_ZZN8presolve9HPresolve18detectDominatedColERNS_19HighsPostsolveStackEibENK3$_1clEidddi"(ptr noundef nonnull align 8 dereferenceable(32), i32 noundef, double noundef, double noundef, double noundef, i32 noundef) #4 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 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
attributes #6 = { 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, !12, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{!7, !7, i64 0}
!14 = !{!15, !6, i64 0}
!15 = !{!"_ZTSN8presolve9HPresolveE", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !16, i64 32, !17, i64 40, !21, i64 64, !21, i64 88, !21, i64 112, !21, i64 136, !21, i64 160, !21, i64 184, !21, i64 208, !21, i64 232, !21, i64 256, !21, i64 280, !21, i64 304, !21, i64 328, !21, i64 352, !21, i64 376, !17, i64 400, !17, i64 424, !21, i64 448, !21, i64 472, !17, i64 496, !17, i64 520, !17, i64 544, !17, i64 568, !21, i64 592, !21, i64 616, !25, i64 640, !25, i64 664, !29, i64 688, !29, i64 928, !21, i64 1168, !34, i64 1192, !21, i64 1216, !34, i64 1240, !38, i64 1264, !42, i64 1288, !48, i64 1344, !56, i64 1392, !12, i64 1416, !44, i64 1424, !21, i64 1432, !21, i64 1456, !34, i64 1480, !34, i64 1504, !60, i64 1528, !44, i64 1552, !10, i64 1560, !10, i64 1564, !10, i64 1568, !10, i64 1572, !10, i64 1576, !10, i64 1580, !12, i64 1584, !64, i64 1588, !65, i64 1592}
!16 = !{!"double", !7, i64 0}
!17 = !{!"_ZTSSt6vectorIdSaIdEE", !18, i64 0}
!18 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!21 = !{!"_ZTSSt6vectorIiSaIiEE", !22, i64 0}
!22 = !{!"_ZTSSt12_Vector_baseIiSaIiEE", !23, i64 0}
!23 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE12_Vector_implE", !24, i64 0}
!24 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!25 = !{!"_ZTSSt6vectorISt3setIiSt4lessIiESaIiEESaIS4_EE", !26, i64 0}
!26 = !{!"_ZTSSt12_Vector_baseISt3setIiSt4lessIiESaIiEESaIS4_EE", !27, i64 0}
!27 = !{!"_ZTSNSt12_Vector_baseISt3setIiSt4lessIiESaIiEESaIS4_EE12_Vector_implE", !28, i64 0}
!28 = !{!"_ZTSNSt12_Vector_baseISt3setIiSt4lessIiESaIiEESaIS4_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!29 = !{!"_ZTS20HighsLinearSumBounds", !30, i64 0, !30, i64 24, !21, i64 48, !21, i64 72, !30, i64 96, !30, i64 120, !21, i64 144, !21, i64 168, !6, i64 192, !6, i64 200, !6, i64 208, !6, i64 216, !6, i64 224, !6, i64 232}
!30 = !{!"_ZTSSt6vectorI12HighsCDoubleSaIS0_EE", !31, i64 0}
!31 = !{!"_ZTSSt12_Vector_baseI12HighsCDoubleSaIS0_EE", !32, i64 0}
!32 = !{!"_ZTSNSt12_Vector_baseI12HighsCDoubleSaIS0_EE12_Vector_implE", !33, i64 0}
!33 = !{!"_ZTSNSt12_Vector_baseI12HighsCDoubleSaIS0_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!34 = !{!"_ZTSSt6vectorIhSaIhEE", !35, i64 0}
!35 = !{!"_ZTSSt12_Vector_baseIhSaIhEE", !36, i64 0}
!36 = !{!"_ZTSNSt12_Vector_baseIhSaIhEE12_Vector_implE", !37, i64 0}
!37 = !{!"_ZTSNSt12_Vector_baseIhSaIhEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!38 = !{!"_ZTSSt6vectorISt4pairIiiESaIS1_EE", !39, i64 0}
!39 = !{!"_ZTSSt12_Vector_baseISt4pairIiiESaIS1_EE", !40, i64 0}
!40 = !{!"_ZTSNSt12_Vector_baseISt4pairIiiESaIS1_EE12_Vector_implE", !41, i64 0}
!41 = !{!"_ZTSNSt12_Vector_baseISt4pairIiiESaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!42 = !{!"_ZTSSt13unordered_mapIi13HighsHashTreeISt4pairIiiEdESt4hashIiESt8equal_toIiESaIS1_IKiS3_EEE", !43, i64 0}
!43 = !{!"_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, !44, i64 8, !45, i64 16, !44, i64 24, !46, i64 32, !6, i64 48}
!44 = !{!"long", !7, i64 0}
!45 = !{!"_ZTSNSt8__detail15_Hash_node_baseE", !6, i64 0}
!46 = !{!"_ZTSNSt8__detail20_Prime_rehash_policyE", !47, i64 0, !44, i64 8}
!47 = !{!"float", !7, i64 0}
!48 = !{!"_ZTSSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE", !49, i64 0}
!49 = !{!"_ZTSSt8_Rb_treeISt4pairIiiES1_St9_IdentityIS1_ESt4lessIS1_ESaIS1_EE", !50, i64 0}
!50 = !{!"_ZTSNSt8_Rb_treeISt4pairIiiES1_St9_IdentityIS1_ESt4lessIS1_ESaIS1_EE13_Rb_tree_implIS5_Lb1EEE", !51, i64 0, !53, i64 8}
!51 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessISt4pairIiiEEE", !52, i64 0}
!52 = !{!"_ZTSSt4lessISt4pairIiiEE"}
!53 = !{!"_ZTSSt15_Rb_tree_header", !54, i64 0, !44, i64 32}
!54 = !{!"_ZTSSt18_Rb_tree_node_base", !55, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!55 = !{!"_ZTSSt14_Rb_tree_color", !7, i64 0}
!56 = !{!"_ZTSSt6vectorISt23_Rb_tree_const_iteratorISt4pairIiiEESaIS3_EE", !57, i64 0}
!57 = !{!"_ZTSSt12_Vector_baseISt23_Rb_tree_const_iteratorISt4pairIiiEESaIS3_EE", !58, i64 0}
!58 = !{!"_ZTSNSt12_Vector_baseISt23_Rb_tree_const_iteratorISt4pairIiiEESaIS3_EE12_Vector_implE", !59, i64 0}
!59 = !{!"_ZTSNSt12_Vector_baseISt23_Rb_tree_const_iteratorISt4pairIiiEESaIS3_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!60 = !{!"_ZTSSt6vectorItSaItEE", !61, i64 0}
!61 = !{!"_ZTSSt12_Vector_baseItSaItEE", !62, i64 0}
!62 = !{!"_ZTSNSt12_Vector_baseItSaItEE12_Vector_implE", !63, i64 0}
!63 = !{!"_ZTSNSt12_Vector_baseItSaItEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!64 = !{!"_ZTS19HighsPresolveStatus", !7, i64 0}
!65 = !{!"_ZTS17HPresolveAnalysis", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !10, i64 40, !10, i64 44, !66, i64 48, !12, i64 88, !12, i64 89, !10, i64 92, !10, i64 96, !10, i64 100, !72, i64 104}
!66 = !{!"_ZTSSt6vectorIbSaIbEE", !67, i64 0}
!67 = !{!"_ZTSSt13_Bvector_baseISaIbEE", !68, i64 0}
!68 = !{!"_ZTSNSt13_Bvector_baseISaIbEE13_Bvector_implE", !69, i64 0}
!69 = !{!"_ZTSNSt13_Bvector_baseISaIbEE18_Bvector_impl_dataE", !70, i64 0, !70, i64 16, !6, i64 32}
!70 = !{!"_ZTSSt13_Bit_iterator", !71, i64 0}
!71 = !{!"_ZTSSt18_Bit_iterator_base", !6, i64 0, !10, i64 8}
!72 = !{!"_ZTS16HighsPresolveLog", !73, i64 0}
!73 = !{!"_ZTSSt6vectorI20HighsPresolveRuleLogSaIS0_EE", !74, i64 0}
!74 = !{!"_ZTSSt12_Vector_baseI20HighsPresolveRuleLogSaIS0_EE", !75, i64 0}
!75 = !{!"_ZTSNSt12_Vector_baseI20HighsPresolveRuleLogSaIS0_EE12_Vector_implE", !76, i64 0}
!76 = !{!"_ZTSNSt12_Vector_baseI20HighsPresolveRuleLogSaIS0_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!77 = !{!16, !16, i64 0}
!78 = !{!15, !12, i64 1681}
!79 = !{i8 0, i8 2}
!80 = !{}
!81 = !{!82, !6, i64 0}
!82 = !{!"_ZTSZN8presolve9HPresolve18detectDominatedColERNS_19HighsPostsolveStackEibE3$_0", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!83 = !{!84, !6, i64 0}
!84 = !{!"_ZTSZN8presolve9HPresolve18detectDominatedColERNS_19HighsPostsolveStackEibE3$_1", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!85 = !{!86, !86, i64 0}
!86 = !{!"_ZTSN8presolve9HPresolve6ResultE", !7, i64 0}


; 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.anon.505 = type { ptr, ptr, ptr, ptr }
%class.anon.506 = type { ptr, ptr, ptr, ptr }

@.str.55 = external hidden unnamed_addr constant [76 x i8], align 1
@.str.80 = external hidden unnamed_addr constant [17 x i8], align 1
@__PRETTY_FUNCTION__._ZN8presolve9HPresolve18detectDominatedColERNS_19HighsPostsolveStackEib = external hidden unnamed_addr constant [97 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

; 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 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_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: 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
define dso_local noundef i32 @_ZN8presolve9HPresolve18detectDominatedColERNS_19HighsPostsolveStackEib(ptr noundef nonnull align 8 dereferenceable(1720) %0, ptr noundef nonnull align 8 dereferenceable(224) %1, i32 noundef %2, i1 noundef zeroext %3) local_unnamed_addr #3 align 2 {
  %5 = alloca i8, align 1
  %6 = alloca i8, align 1
  %7 = alloca %class.anon.505, align 8
  %8 = alloca %class.anon.506, align 8
  %9 = zext i1 %3 to i8
  store i8 %9, ptr %5, align 1, !tbaa !5
  %10 = getelementptr inbounds i8, ptr %0, i64 1504
  %11 = sext i32 %2 to i64
  %12 = tail call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIhSaIhEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %11) #5
  %13 = load i8, ptr %12, align 1, !tbaa !9
  %.not = icmp eq i8 %13, 0
  br i1 %.not, label %15, label %14

14:                                               ; preds = %4
  tail call void @__assert_fail(ptr noundef nonnull @.str.80, ptr noundef nonnull @.str.55, i32 noundef 4103, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN8presolve9HPresolve18detectDominatedColERNS_19HighsPostsolveStackEib) #6
  unreachable

15:                                               ; preds = %4
  %16 = getelementptr inbounds i8, ptr %0, i64 928
  %17 = load ptr, ptr %0, align 8, !tbaa !10
  %18 = getelementptr inbounds i8, ptr %17, i64 8
  %19 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %18, i64 noundef %11) #5
  %20 = load double, ptr %19, align 8, !tbaa !75
  %21 = fneg double %20
  %22 = tail call noundef double @_ZNK20HighsLinearSumBounds11getSumLowerEid(ptr noundef nonnull align 8 dereferenceable(240) %16, i32 noundef %2, double noundef %21)
  %23 = fneg double %22
  %24 = load ptr, ptr %0, align 8, !tbaa !10
  %25 = getelementptr inbounds i8, ptr %24, i64 8
  %26 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %25, i64 noundef %11) #5
  %27 = load double, ptr %26, align 8, !tbaa !75
  %28 = fneg double %27
  %29 = tail call noundef double @_ZNK20HighsLinearSumBounds11getSumUpperEid(ptr noundef nonnull align 8 dereferenceable(240) %16, i32 noundef %2, double noundef %28)
  %30 = fneg double %29
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #5
  %31 = getelementptr inbounds i8, ptr %0, i64 1681
  %32 = load i8, ptr %31, align 1, !tbaa !76, !range !77, !noundef !78
  store i8 %32, ptr %6, align 1, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %7) #5
  store ptr %0, ptr %7, align 8, !tbaa !79
  %33 = getelementptr inbounds i8, ptr %7, i64 8
  store ptr %6, ptr %33, align 8, !tbaa !81
  %34 = getelementptr inbounds i8, ptr %7, i64 16
  store ptr %1, ptr %34, align 8, !tbaa !81
  %35 = getelementptr inbounds i8, ptr %7, i64 24
  store ptr %5, ptr %35, align 8, !tbaa !81
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %8) #5
  store ptr %0, ptr %8, align 8, !tbaa !82
  %36 = getelementptr inbounds i8, ptr %8, i64 8
  store ptr %6, ptr %36, align 8, !tbaa !81
  %37 = getelementptr inbounds i8, ptr %8, i64 16
  store ptr %1, ptr %37, align 8, !tbaa !81
  %38 = getelementptr inbounds i8, ptr %8, i64 24
  store ptr %5, ptr %38, align 8, !tbaa !81
  %39 = load ptr, ptr %0, align 8, !tbaa !10
  %40 = getelementptr inbounds i8, ptr %39, i64 32
  %41 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %40, i64 noundef %11) #5
  %42 = load double, ptr %41, align 8, !tbaa !75
  %43 = call noundef i32 @"_ZZN8presolve9HPresolve18detectDominatedColERNS_19HighsPostsolveStackEibENK3$_0clEiddi"(ptr noundef nonnull align 8 dereferenceable(32) %7, i32 noundef %2, double noundef %30, double noundef %42, i32 noundef 1)
  %.not46 = icmp eq i32 %43, 0
  br i1 %.not46, label %44, label %79

44:                                               ; preds = %15
  %45 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIhSaIhEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %11) #5
  %46 = load i8, ptr %45, align 1, !tbaa !9
  %.not47 = icmp eq i8 %46, 0
  br i1 %.not47, label %47, label %79

47:                                               ; preds = %44
  %48 = load ptr, ptr %0, align 8, !tbaa !10
  %49 = getelementptr inbounds i8, ptr %48, i64 56
  %50 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %49, i64 noundef %11) #5
  %51 = load double, ptr %50, align 8, !tbaa !75
  %52 = call noundef i32 @"_ZZN8presolve9HPresolve18detectDominatedColERNS_19HighsPostsolveStackEibENK3$_0clEiddi"(ptr noundef nonnull align 8 dereferenceable(32) %7, i32 noundef %2, double noundef %23, double noundef %51, i32 noundef -1)
  %.not48 = icmp eq i32 %52, 0
  br i1 %.not48, label %53, label %79

53:                                               ; preds = %47
  %54 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIhSaIhEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %11) #5
  %55 = load i8, ptr %54, align 1, !tbaa !9
  %.not49 = icmp eq i8 %55, 0
  br i1 %.not49, label %56, label %79

56:                                               ; preds = %53
  %57 = load ptr, ptr %0, align 8, !tbaa !10
  %58 = getelementptr inbounds i8, ptr %57, i64 32
  %59 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %58, i64 noundef %11) #5
  %60 = load double, ptr %59, align 8, !tbaa !75
  %61 = load ptr, ptr %0, align 8, !tbaa !10
  %62 = getelementptr inbounds i8, ptr %61, i64 56
  %63 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %62, i64 noundef %11) #5
  %64 = load double, ptr %63, align 8, !tbaa !75
  %65 = call noundef i32 @"_ZZN8presolve9HPresolve18detectDominatedColERNS_19HighsPostsolveStackEibENK3$_1clEidddi"(ptr noundef nonnull align 8 dereferenceable(32) %8, i32 noundef %2, double noundef %30, double noundef %60, double noundef %64, i32 noundef 1)
  %.not50 = icmp eq i32 %65, 0
  br i1 %.not50, label %66, label %79

66:                                               ; preds = %56
  %67 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIhSaIhEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %11) #5
  %68 = load i8, ptr %67, align 1, !tbaa !9
  %.not51 = icmp eq i8 %68, 0
  br i1 %.not51, label %69, label %79

69:                                               ; preds = %66
  %70 = load ptr, ptr %0, align 8, !tbaa !10
  %71 = getelementptr inbounds i8, ptr %70, i64 56
  %72 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %71, i64 noundef %11) #5
  %73 = load double, ptr %72, align 8, !tbaa !75
  %74 = load ptr, ptr %0, align 8, !tbaa !10
  %75 = getelementptr inbounds i8, ptr %74, i64 32
  %76 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %75, i64 noundef %11) #5
  %77 = load double, ptr %76, align 8, !tbaa !75
  %78 = call noundef i32 @"_ZZN8presolve9HPresolve18detectDominatedColERNS_19HighsPostsolveStackEibENK3$_1clEidddi"(ptr noundef nonnull align 8 dereferenceable(32) %8, i32 noundef %2, double noundef %23, double noundef %73, double noundef %77, i32 noundef -1)
  br label %79

79:                                               ; preds = %69, %66, %53, %44, %56, %47, %15
  %.4 = phi i32 [ %65, %56 ], [ %52, %47 ], [ %43, %15 ], [ 0, %44 ], [ 0, %53 ], [ 0, %66 ], [ %78, %69 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #5
  ret i32 %.4
}

; Function Attrs: mustprogress uwtable
declare dso_local noundef double @_ZNK20HighsLinearSumBounds11getSumLowerEid(ptr noundef nonnull align 8 dereferenceable(240), i32 noundef, double noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef double @_ZNK20HighsLinearSumBounds11getSumUpperEid(ptr noundef nonnull align 8 dereferenceable(240), i32 noundef, double noundef) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare hidden noundef i32 @"_ZZN8presolve9HPresolve18detectDominatedColERNS_19HighsPostsolveStackEibENK3$_0clEiddi"(ptr noundef nonnull align 8 dereferenceable(32), i32 noundef, double noundef, double noundef, i32 noundef) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare hidden noundef i32 @"_ZZN8presolve9HPresolve18detectDominatedColERNS_19HighsPostsolveStackEibENK3$_1clEidddi"(ptr noundef nonnull align 8 dereferenceable(32), i32 noundef, double noundef, double noundef, double noundef, i32 noundef) local_unnamed_addr #4 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 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind }
attributes #6 = { 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 = !{!"bool", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = !{!11, !12, i64 0}
!11 = !{!"_ZTSN8presolve9HPresolveE", !12, i64 0, !12, i64 8, !12, i64 16, !12, i64 24, !13, i64 32, !14, i64 40, !18, i64 64, !18, i64 88, !18, i64 112, !18, i64 136, !18, i64 160, !18, i64 184, !18, i64 208, !18, i64 232, !18, i64 256, !18, i64 280, !18, i64 304, !18, i64 328, !18, i64 352, !18, i64 376, !14, i64 400, !14, i64 424, !18, i64 448, !18, i64 472, !14, i64 496, !14, i64 520, !14, i64 544, !14, i64 568, !18, i64 592, !18, i64 616, !22, i64 640, !22, i64 664, !26, i64 688, !26, i64 928, !18, i64 1168, !31, i64 1192, !18, i64 1216, !31, i64 1240, !35, i64 1264, !39, i64 1288, !45, i64 1344, !53, i64 1392, !6, i64 1416, !41, i64 1424, !18, i64 1432, !18, i64 1456, !31, i64 1480, !31, i64 1504, !57, i64 1528, !41, i64 1552, !61, i64 1560, !61, i64 1564, !61, i64 1568, !61, i64 1572, !61, i64 1576, !61, i64 1580, !6, i64 1584, !62, i64 1588, !63, i64 1592}
!12 = !{!"any pointer", !7, i64 0}
!13 = !{!"double", !7, i64 0}
!14 = !{!"_ZTSSt6vectorIdSaIdEE", !15, i64 0}
!15 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !12, i64 0, !12, i64 8, !12, i64 16}
!18 = !{!"_ZTSSt6vectorIiSaIiEE", !19, i64 0}
!19 = !{!"_ZTSSt12_Vector_baseIiSaIiEE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE12_Vector_implE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE17_Vector_impl_dataE", !12, i64 0, !12, i64 8, !12, i64 16}
!22 = !{!"_ZTSSt6vectorISt3setIiSt4lessIiESaIiEESaIS4_EE", !23, i64 0}
!23 = !{!"_ZTSSt12_Vector_baseISt3setIiSt4lessIiESaIiEESaIS4_EE", !24, i64 0}
!24 = !{!"_ZTSNSt12_Vector_baseISt3setIiSt4lessIiESaIiEESaIS4_EE12_Vector_implE", !25, i64 0}
!25 = !{!"_ZTSNSt12_Vector_baseISt3setIiSt4lessIiESaIiEESaIS4_EE17_Vector_impl_dataE", !12, i64 0, !12, i64 8, !12, i64 16}
!26 = !{!"_ZTS20HighsLinearSumBounds", !27, i64 0, !27, i64 24, !18, i64 48, !18, i64 72, !27, i64 96, !27, i64 120, !18, i64 144, !18, i64 168, !12, i64 192, !12, i64 200, !12, i64 208, !12, i64 216, !12, i64 224, !12, i64 232}
!27 = !{!"_ZTSSt6vectorI12HighsCDoubleSaIS0_EE", !28, i64 0}
!28 = !{!"_ZTSSt12_Vector_baseI12HighsCDoubleSaIS0_EE", !29, i64 0}
!29 = !{!"_ZTSNSt12_Vector_baseI12HighsCDoubleSaIS0_EE12_Vector_implE", !30, i64 0}
!30 = !{!"_ZTSNSt12_Vector_baseI12HighsCDoubleSaIS0_EE17_Vector_impl_dataE", !12, i64 0, !12, i64 8, !12, i64 16}
!31 = !{!"_ZTSSt6vectorIhSaIhEE", !32, i64 0}
!32 = !{!"_ZTSSt12_Vector_baseIhSaIhEE", !33, i64 0}
!33 = !{!"_ZTSNSt12_Vector_baseIhSaIhEE12_Vector_implE", !34, i64 0}
!34 = !{!"_ZTSNSt12_Vector_baseIhSaIhEE17_Vector_impl_dataE", !12, i64 0, !12, i64 8, !12, i64 16}
!35 = !{!"_ZTSSt6vectorISt4pairIiiESaIS1_EE", !36, i64 0}
!36 = !{!"_ZTSSt12_Vector_baseISt4pairIiiESaIS1_EE", !37, i64 0}
!37 = !{!"_ZTSNSt12_Vector_baseISt4pairIiiESaIS1_EE12_Vector_implE", !38, i64 0}
!38 = !{!"_ZTSNSt12_Vector_baseISt4pairIiiESaIS1_EE17_Vector_impl_dataE", !12, i64 0, !12, i64 8, !12, i64 16}
!39 = !{!"_ZTSSt13unordered_mapIi13HighsHashTreeISt4pairIiiEdESt4hashIiESt8equal_toIiESaIS1_IKiS3_EEE", !40, i64 0}
!40 = !{!"_ZTSSt10_HashtableIiSt4pairIKi13HighsHashTreeIS0_IiiEdEESaIS5_ENSt8__detail10_Select1stESt8equal_toIiESt4hashIiENS7_18_Mod_range_hashingENS7_20_Default_ranged_hashENS7_20_Prime_rehash_policyENS7_17_Hashtable_traitsILb0ELb0ELb1EEEE", !12, i64 0, !41, i64 8, !42, i64 16, !41, i64 24, !43, i64 32, !12, i64 48}
!41 = !{!"long", !7, i64 0}
!42 = !{!"_ZTSNSt8__detail15_Hash_node_baseE", !12, i64 0}
!43 = !{!"_ZTSNSt8__detail20_Prime_rehash_policyE", !44, i64 0, !41, i64 8}
!44 = !{!"float", !7, i64 0}
!45 = !{!"_ZTSSt3setISt4pairIiiESt4lessIS1_ESaIS1_EE", !46, i64 0}
!46 = !{!"_ZTSSt8_Rb_treeISt4pairIiiES1_St9_IdentityIS1_ESt4lessIS1_ESaIS1_EE", !47, i64 0}
!47 = !{!"_ZTSNSt8_Rb_treeISt4pairIiiES1_St9_IdentityIS1_ESt4lessIS1_ESaIS1_EE13_Rb_tree_implIS5_Lb1EEE", !48, i64 0, !50, i64 8}
!48 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessISt4pairIiiEEE", !49, i64 0}
!49 = !{!"_ZTSSt4lessISt4pairIiiEE"}
!50 = !{!"_ZTSSt15_Rb_tree_header", !51, i64 0, !41, i64 32}
!51 = !{!"_ZTSSt18_Rb_tree_node_base", !52, i64 0, !12, i64 8, !12, i64 16, !12, i64 24}
!52 = !{!"_ZTSSt14_Rb_tree_color", !7, i64 0}
!53 = !{!"_ZTSSt6vectorISt23_Rb_tree_const_iteratorISt4pairIiiEESaIS3_EE", !54, i64 0}
!54 = !{!"_ZTSSt12_Vector_baseISt23_Rb_tree_const_iteratorISt4pairIiiEESaIS3_EE", !55, i64 0}
!55 = !{!"_ZTSNSt12_Vector_baseISt23_Rb_tree_const_iteratorISt4pairIiiEESaIS3_EE12_Vector_implE", !56, i64 0}
!56 = !{!"_ZTSNSt12_Vector_baseISt23_Rb_tree_const_iteratorISt4pairIiiEESaIS3_EE17_Vector_impl_dataE", !12, i64 0, !12, i64 8, !12, i64 16}
!57 = !{!"_ZTSSt6vectorItSaItEE", !58, i64 0}
!58 = !{!"_ZTSSt12_Vector_baseItSaItEE", !59, i64 0}
!59 = !{!"_ZTSNSt12_Vector_baseItSaItEE12_Vector_implE", !60, i64 0}
!60 = !{!"_ZTSNSt12_Vector_baseItSaItEE17_Vector_impl_dataE", !12, i64 0, !12, i64 8, !12, i64 16}
!61 = !{!"int", !7, i64 0}
!62 = !{!"_ZTS19HighsPresolveStatus", !7, i64 0}
!63 = !{!"_ZTS17HPresolveAnalysis", !12, i64 0, !12, i64 8, !12, i64 16, !12, i64 24, !12, i64 32, !61, i64 40, !61, i64 44, !64, i64 48, !6, i64 88, !6, i64 89, !61, i64 92, !61, i64 96, !61, i64 100, !70, i64 104}
!64 = !{!"_ZTSSt6vectorIbSaIbEE", !65, i64 0}
!65 = !{!"_ZTSSt13_Bvector_baseISaIbEE", !66, i64 0}
!66 = !{!"_ZTSNSt13_Bvector_baseISaIbEE13_Bvector_implE", !67, i64 0}
!67 = !{!"_ZTSNSt13_Bvector_baseISaIbEE18_Bvector_impl_dataE", !68, i64 0, !68, i64 16, !12, i64 32}
!68 = !{!"_ZTSSt13_Bit_iterator", !69, i64 0}
!69 = !{!"_ZTSSt18_Bit_iterator_base", !12, i64 0, !61, i64 8}
!70 = !{!"_ZTS16HighsPresolveLog", !71, i64 0}
!71 = !{!"_ZTSSt6vectorI20HighsPresolveRuleLogSaIS0_EE", !72, i64 0}
!72 = !{!"_ZTSSt12_Vector_baseI20HighsPresolveRuleLogSaIS0_EE", !73, i64 0}
!73 = !{!"_ZTSNSt12_Vector_baseI20HighsPresolveRuleLogSaIS0_EE12_Vector_implE", !74, i64 0}
!74 = !{!"_ZTSNSt12_Vector_baseI20HighsPresolveRuleLogSaIS0_EE17_Vector_impl_dataE", !12, i64 0, !12, i64 8, !12, i64 16}
!75 = !{!13, !13, i64 0}
!76 = !{!11, !6, i64 1681}
!77 = !{i8 0, i8 2}
!78 = !{}
!79 = !{!80, !12, i64 0}
!80 = !{!"_ZTSZN8presolve9HPresolve18detectDominatedColERNS_19HighsPostsolveStackEibE3$_0", !12, i64 0, !12, i64 8, !12, i64 16, !12, i64 24}
!81 = !{!12, !12, i64 0}
!82 = !{!83, !12, i64 0}
!83 = !{!"_ZTSZN8presolve9HPresolve18detectDominatedColERNS_19HighsPostsolveStackEibE3$_1", !12, i64 0, !12, i64 8, !12, i64 16, !12, i64 24}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass