; 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"

%struct.HighsTripletListSlice = type { %class.HighsMatrixSlice.base.391, [4 x i8] }
%class.HighsMatrixSlice.base.391 = type <{ ptr, ptr, ptr, i32 }>
%"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.87 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.95 = external hidden unnamed_addr constant [30 x i8], align 1
@__PRETTY_FUNCTION__._ZN8presolve9HPresolve24fixColToLowerOrUnboundedERNS_19HighsPostsolveStackEi = external hidden unnamed_addr constant [84 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 uwtable
declare dso_local void @_ZNK8presolve9HPresolve15getColumnVectorEi(ptr dead_on_unwind noalias writable sret(%struct.HighsTripletListSlice) align 8, ptr noundef nonnull align 8 dereferenceable(1720), i32 noundef) #3 align 2

; 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: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8presolve9HPresolve6unlinkEi(ptr noundef nonnull align 8 dereferenceable(1720), i32 noundef) #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN8presolve9HPresolve24fixColToLowerOrUnboundedERNS_19HighsPostsolveStackEi(ptr noundef nonnull align 8 dereferenceable(1720) %0, ptr noundef nonnull align 8 dereferenceable(224) %1, i32 noundef %2) #3 align 2 {
  %4 = alloca i1, align 1
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca double, align 8
  %9 = alloca i32, align 4
  %10 = alloca i8, align 1
  %11 = alloca %struct.HighsTripletListSlice, align 8
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca double, align 8
  %15 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store i32 %2, ptr %7, align 4, !tbaa !9
  %16 = load ptr, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #6
  %17 = getelementptr inbounds %"class.presolve::HPresolve", ptr %16, i32 0, i32 0
  %18 = load ptr, ptr %17, align 8, !tbaa !11
  %19 = getelementptr inbounds %class.HighsLp, ptr %18, i32 0, i32 3
  %20 = load i32, ptr %7, align 4, !tbaa !9
  %21 = sext i32 %20 to i64
  %22 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef %21) #6
  %23 = load double, ptr %22, align 8, !tbaa !75
  store double %23, ptr %8, align 8, !tbaa !75
  %24 = load double, ptr %8, align 8, !tbaa !75
  %25 = fcmp oeq double %24, 0xFFF0000000000000
  br i1 %25, label %26, label %27

26:                                               ; preds = %3
  store i1 true, ptr %4, align 1
  store i32 1, ptr %9, align 4
  br label %170

27:                                               ; preds = %3
  call void @llvm.lifetime.start.p0(i64 1, ptr %10) #6
  %28 = getelementptr inbounds %"class.presolve::HPresolve", ptr %16, i32 0, i32 58
  %29 = getelementptr inbounds %class.HPresolveAnalysis, ptr %28, i32 0, i32 9
  %30 = load i8, ptr %29, align 1, !tbaa !76, !range !77, !noundef !78
  %31 = trunc i8 %30 to i1
  %32 = zext i1 %31 to i8
  store i8 %32, ptr %10, align 1, !tbaa !79
  %33 = load i8, ptr %10, align 1, !tbaa !79, !range !77, !noundef !78
  %34 = trunc i8 %33 to i1
  br i1 %34, label %35, label %37

35:                                               ; preds = %27
  %36 = getelementptr inbounds %"class.presolve::HPresolve", ptr %16, i32 0, i32 58
  call void @_ZN17HPresolveAnalysis20startPresolveRuleLogEi(ptr noundef nonnull align 8 dereferenceable(128) %36, i32 noundef 4)
  br label %37

37:                                               ; preds = %35, %27
  %38 = load ptr, ptr %6, align 8, !tbaa !5
  %39 = load i32, ptr %7, align 4, !tbaa !9
  %40 = load double, ptr %8, align 8, !tbaa !75
  %41 = getelementptr inbounds %"class.presolve::HPresolve", ptr %16, i32 0, i32 0
  %42 = load ptr, ptr %41, align 8, !tbaa !11
  %43 = getelementptr inbounds %class.HighsLp, ptr %42, i32 0, i32 2
  %44 = load i32, ptr %7, align 4, !tbaa !9
  %45 = sext i32 %44 to i64
  %46 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %43, i64 noundef %45) #6
  %47 = load double, ptr %46, align 8, !tbaa !75
  call void @llvm.lifetime.start.p0(i64 32, ptr %11) #6
  %48 = load i32, ptr %7, align 4, !tbaa !9
  call void @_ZNK8presolve9HPresolve15getColumnVectorEi(ptr dead_on_unwind writable sret(%struct.HighsTripletListSlice) align 8 %11, ptr noundef nonnull align 8 dereferenceable(1720) %16, i32 noundef %48)
  call void @_ZN8presolve19HighsPostsolveStack15fixedColAtLowerI21HighsTripletListSliceEEviddRK16HighsMatrixSliceIT_E(ptr noundef nonnull align 8 dereferenceable(224) %38, i32 noundef %39, double noundef %40, double noundef %47, ptr noundef nonnull align 8 dereferenceable(28) %11)
  call void @llvm.lifetime.end.p0(i64 32, ptr %11) #6
  %49 = load i32, ptr %7, align 4, !tbaa !9
  call void @_ZN8presolve9HPresolve14markColDeletedEi(ptr noundef nonnull align 8 dereferenceable(1720) %16, i32 noundef %49)
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #6
  %50 = getelementptr inbounds %"class.presolve::HPresolve", ptr %16, i32 0, i32 8
  %51 = load i32, ptr %7, align 4, !tbaa !9
  %52 = sext i32 %51 to i64
  %53 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %50, i64 noundef %52) #6
  %54 = load i32, ptr %53, align 4, !tbaa !9
  store i32 %54, ptr %12, align 4, !tbaa !9
  br label %55

55:                                               ; preds = %128, %37
  %56 = load i32, ptr %12, align 4, !tbaa !9
  %57 = icmp ne i32 %56, -1
  br i1 %57, label %59, label %58

58:                                               ; preds = %55
  store i32 2, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #6
  br label %131

59:                                               ; preds = %55
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #6
  %60 = getelementptr inbounds %"class.presolve::HPresolve", ptr %16, i32 0, i32 6
  %61 = load i32, ptr %12, align 4, !tbaa !9
  %62 = sext i32 %61 to i64
  %63 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %60, i64 noundef %62) #6
  %64 = load i32, ptr %63, align 4, !tbaa !9
  store i32 %64, ptr %13, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #6
  %65 = getelementptr inbounds %"class.presolve::HPresolve", ptr %16, i32 0, i32 5
  %66 = load i32, ptr %12, align 4, !tbaa !9
  %67 = sext i32 %66 to i64
  %68 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %65, i64 noundef %67) #6
  %69 = load double, ptr %68, align 8, !tbaa !75
  store double %69, ptr %14, align 8, !tbaa !75
  %70 = getelementptr inbounds %"class.presolve::HPresolve", ptr %16, i32 0, i32 7
  %71 = load i32, ptr %12, align 4, !tbaa !9
  %72 = sext i32 %71 to i64
  %73 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %70, i64 noundef %72) #6
  %74 = load i32, ptr %73, align 4, !tbaa !9
  %75 = load i32, ptr %7, align 4, !tbaa !9
  %76 = icmp eq i32 %74, %75
  br i1 %76, label %77, label %78

77:                                               ; preds = %59
  br label %80

78:                                               ; preds = %59
  call void @__assert_fail(ptr noundef @.str.87, ptr noundef @.str.55, i32 noundef 5165, ptr noundef @__PRETTY_FUNCTION__._ZN8presolve9HPresolve24fixColToLowerOrUnboundedERNS_19HighsPostsolveStackEi) #7
  unreachable

79:                                               ; No predecessors!
  br label %80

80:                                               ; preds = %79, %77
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #6
  %81 = load i32, ptr %12, align 4, !tbaa !9
  store i32 %81, ptr %15, align 4, !tbaa !9
  %82 = getelementptr inbounds %"class.presolve::HPresolve", ptr %16, i32 0, i32 9
  %83 = load i32, ptr %12, align 4, !tbaa !9
  %84 = sext i32 %83 to i64
  %85 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %82, i64 noundef %84) #6
  %86 = load i32, ptr %85, align 4, !tbaa !9
  store i32 %86, ptr %12, align 4, !tbaa !9
  %87 = getelementptr inbounds %"class.presolve::HPresolve", ptr %16, i32 0, i32 0
  %88 = load ptr, ptr %87, align 8, !tbaa !11
  %89 = getelementptr inbounds %class.HighsLp, ptr %88, i32 0, i32 5
  %90 = load i32, ptr %13, align 4, !tbaa !9
  %91 = sext i32 %90 to i64
  %92 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %89, i64 noundef %91) #6
  %93 = load double, ptr %92, align 8, !tbaa !75
  %94 = fcmp une double %93, 0xFFF0000000000000
  br i1 %94, label %95, label %107

95:                                               ; preds = %80
  %96 = load double, ptr %14, align 8, !tbaa !75
  %97 = load double, ptr %8, align 8, !tbaa !75
  %98 = getelementptr inbounds %"class.presolve::HPresolve", ptr %16, i32 0, i32 0
  %99 = load ptr, ptr %98, align 8, !tbaa !11
  %100 = getelementptr inbounds %class.HighsLp, ptr %99, i32 0, i32 5
  %101 = load i32, ptr %13, align 4, !tbaa !9
  %102 = sext i32 %101 to i64
  %103 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %100, i64 noundef %102) #6
  %104 = load double, ptr %103, align 8, !tbaa !75
  %105 = fneg double %96
  %106 = call double @llvm.fmuladd.f64(double %105, double %97, double %104)
  store double %106, ptr %103, align 8, !tbaa !75
  br label %107

107:                                              ; preds = %95, %80
  %108 = getelementptr inbounds %"class.presolve::HPresolve", ptr %16, i32 0, i32 0
  %109 = load ptr, ptr %108, align 8, !tbaa !11
  %110 = getelementptr inbounds %class.HighsLp, ptr %109, i32 0, i32 6
  %111 = load i32, ptr %13, align 4, !tbaa !9
  %112 = sext i32 %111 to i64
  %113 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %110, i64 noundef %112) #6
  %114 = load double, ptr %113, align 8, !tbaa !75
  %115 = fcmp une double %114, 0x7FF0000000000000
  br i1 %115, label %116, label %128

116:                                              ; preds = %107
  %117 = load double, ptr %14, align 8, !tbaa !75
  %118 = load double, ptr %8, align 8, !tbaa !75
  %119 = getelementptr inbounds %"class.presolve::HPresolve", ptr %16, i32 0, i32 0
  %120 = load ptr, ptr %119, align 8, !tbaa !11
  %121 = getelementptr inbounds %class.HighsLp, ptr %120, i32 0, i32 6
  %122 = load i32, ptr %13, align 4, !tbaa !9
  %123 = sext i32 %122 to i64
  %124 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %121, i64 noundef %123) #6
  %125 = load double, ptr %124, align 8, !tbaa !75
  %126 = fneg double %117
  %127 = call double @llvm.fmuladd.f64(double %126, double %118, double %125)
  store double %127, ptr %124, align 8, !tbaa !75
  br label %128

128:                                              ; preds = %116, %107
  %129 = load i32, ptr %15, align 4, !tbaa !9
  call void @_ZN8presolve9HPresolve6unlinkEi(ptr noundef nonnull align 8 dereferenceable(1720) %16, i32 noundef %129)
  %130 = load i32, ptr %13, align 4, !tbaa !9
  call void @_ZN8presolve9HPresolve16reinsertEquationEi(ptr noundef nonnull align 8 dereferenceable(1720) %16, i32 noundef %130)
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #6
  br label %55, !llvm.loop !80

131:                                              ; preds = %58
  %132 = getelementptr inbounds %"class.presolve::HPresolve", ptr %16, i32 0, i32 0
  %133 = load ptr, ptr %132, align 8, !tbaa !11
  %134 = getelementptr inbounds %class.HighsLp, ptr %133, i32 0, i32 2
  %135 = load i32, ptr %7, align 4, !tbaa !9
  %136 = sext i32 %135 to i64
  %137 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %134, i64 noundef %136) #6
  %138 = load double, ptr %137, align 8, !tbaa !75
  %139 = load double, ptr %8, align 8, !tbaa !75
  %140 = getelementptr inbounds %"class.presolve::HPresolve", ptr %16, i32 0, i32 0
  %141 = load ptr, ptr %140, align 8, !tbaa !11
  %142 = getelementptr inbounds %class.HighsLp, ptr %141, i32 0, i32 9
  %143 = load double, ptr %142, align 8, !tbaa !82
  %144 = call double @llvm.fmuladd.f64(double %138, double %139, double %143)
  store double %144, ptr %142, align 8, !tbaa !82
  %145 = getelementptr inbounds %"class.presolve::HPresolve", ptr %16, i32 0, i32 0
  %146 = load ptr, ptr %145, align 8, !tbaa !11
  %147 = getelementptr inbounds %class.HighsLp, ptr %146, i32 0, i32 9
  %148 = load double, ptr %147, align 8, !tbaa !82
  %149 = call noundef zeroext i1 @_ZSt8isfinited(double noundef %148)
  br i1 %149, label %150, label %151

150:                                              ; preds = %131
  br label %153

151:                                              ; preds = %131
  call void @__assert_fail(ptr noundef @.str.95, ptr noundef @.str.55, i32 noundef 5182, ptr noundef @__PRETTY_FUNCTION__._ZN8presolve9HPresolve24fixColToLowerOrUnboundedERNS_19HighsPostsolveStackEi) #7
  unreachable

152:                                              ; No predecessors!
  br label %153

153:                                              ; preds = %152, %150
  %154 = getelementptr inbounds %"class.presolve::HPresolve", ptr %16, i32 0, i32 0
  %155 = load ptr, ptr %154, align 8, !tbaa !11
  %156 = getelementptr inbounds %class.HighsLp, ptr %155, i32 0, i32 2
  %157 = load i32, ptr %7, align 4, !tbaa !9
  %158 = sext i32 %157 to i64
  %159 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %156, i64 noundef %158) #6
  store double 0.000000e+00, ptr %159, align 8, !tbaa !75
  %160 = load i8, ptr %10, align 1, !tbaa !79, !range !77, !noundef !78
  %161 = trunc i8 %160 to i1
  %162 = getelementptr inbounds %"class.presolve::HPresolve", ptr %16, i32 0, i32 58
  %163 = getelementptr inbounds %class.HPresolveAnalysis, ptr %162, i32 0, i32 9
  %164 = zext i1 %161 to i8
  store i8 %164, ptr %163, align 1, !tbaa !76
  %165 = load i8, ptr %10, align 1, !tbaa !79, !range !77, !noundef !78
  %166 = trunc i8 %165 to i1
  br i1 %166, label %167, label %169

167:                                              ; preds = %153
  %168 = getelementptr inbounds %"class.presolve::HPresolve", ptr %16, i32 0, i32 58
  call void @_ZN17HPresolveAnalysis19stopPresolveRuleLogEi(ptr noundef nonnull align 8 dereferenceable(128) %168, i32 noundef 4)
  br label %169

169:                                              ; preds = %167, %153
  store i1 false, ptr %4, align 1
  store i32 1, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 1, ptr %10) #6
  br label %170

170:                                              ; preds = %169, %26
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  %171 = load i1, ptr %4, align 1
  ret i1 %171
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8presolve9HPresolve14markColDeletedEi(ptr noundef nonnull align 8 dereferenceable(1720), i32 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8presolve9HPresolve16reinsertEquationEi(ptr noundef nonnull align 8 dereferenceable(1720), i32 noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSt8isfinited(double noundef) #1

declare void @_ZN17HPresolveAnalysis20startPresolveRuleLogEi(ptr noundef nonnull align 8 dereferenceable(128), i32 noundef) #5

declare void @_ZN17HPresolveAnalysis19stopPresolveRuleLogEi(ptr noundef nonnull align 8 dereferenceable(128), i32 noundef) #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8presolve19HighsPostsolveStack15fixedColAtLowerI21HighsTripletListSliceEEviddRK16HighsMatrixSliceIT_E(ptr noundef nonnull align 8 dereferenceable(224), i32 noundef, double noundef, double noundef, ptr noundef nonnull align 8 dereferenceable(28)) #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 = { 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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }
attributes #7 = { noreturn nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !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, !6, i64 0}
!12 = !{!"_ZTSN8presolve9HPresolveE", !6, i64 0, !6, i64 8, !6, i64 16, !6, 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, !57, i64 1416, !41, i64 1424, !18, i64 1432, !18, i64 1456, !31, i64 1480, !31, i64 1504, !58, i64 1528, !41, i64 1552, !10, i64 1560, !10, i64 1564, !10, i64 1568, !10, i64 1572, !10, i64 1576, !10, i64 1580, !57, i64 1584, !62, i64 1588, !63, i64 1592}
!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", !6, i64 0, !6, i64 8, !6, 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", !6, i64 0, !6, i64 8, !6, 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", !6, i64 0, !6, i64 8, !6, 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, !6, i64 192, !6, i64 200, !6, i64 208, !6, i64 216, !6, i64 224, !6, 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", !6, i64 0, !6, i64 8, !6, 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", !6, i64 0, !6, i64 8, !6, 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", !6, i64 0, !6, i64 8, !6, 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", !6, i64 0, !41, i64 8, !42, i64 16, !41, i64 24, !43, i64 32, !6, i64 48}
!41 = !{!"long", !7, i64 0}
!42 = !{!"_ZTSNSt8__detail15_Hash_node_baseE", !6, 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, !6, i64 8, !6, i64 16, !6, 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", !6, i64 0, !6, i64 8, !6, i64 16}
!57 = !{!"bool", !7, i64 0}
!58 = !{!"_ZTSSt6vectorItSaItEE", !59, i64 0}
!59 = !{!"_ZTSSt12_Vector_baseItSaItEE", !60, i64 0}
!60 = !{!"_ZTSNSt12_Vector_baseItSaItEE12_Vector_implE", !61, i64 0}
!61 = !{!"_ZTSNSt12_Vector_baseItSaItEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!62 = !{!"_ZTS19HighsPresolveStatus", !7, i64 0}
!63 = !{!"_ZTS17HPresolveAnalysis", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !10, i64 40, !10, i64 44, !64, i64 48, !57, i64 88, !57, i64 89, !10, i64 92, !10, i64 96, !10, 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, !6, i64 32}
!68 = !{!"_ZTSSt13_Bit_iterator", !69, i64 0}
!69 = !{!"_ZTSSt18_Bit_iterator_base", !6, i64 0, !10, 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", !6, i64 0, !6, i64 8, !6, i64 16}
!75 = !{!13, !13, i64 0}
!76 = !{!12, !57, i64 1681}
!77 = !{i8 0, i8 2}
!78 = !{}
!79 = !{!57, !57, i64 0}
!80 = distinct !{!80, !81}
!81 = !{!"llvm.loop.mustprogress"}
!82 = !{!83, !13, i64 248}
!83 = !{!"_ZTS7HighsLp", !10, i64 0, !10, i64 4, !14, i64 8, !14, i64 32, !14, i64 56, !14, i64 80, !14, i64 104, !84, i64 128, !86, i64 240, !13, i64 248, !87, i64 256, !87, i64 288, !10, i64 320, !10, i64 324, !89, i64 328, !89, i64 352, !93, i64 376, !97, i64 400, !97, i64 456, !10, i64 512, !10, i64 516, !100, i64 520, !57, i64 592, !57, i64 593, !10, i64 596, !57, i64 600, !101, i64 608}
!84 = !{!"_ZTS17HighsSparseMatrix", !85, i64 0, !10, i64 4, !10, i64 8, !18, i64 16, !18, i64 40, !18, i64 64, !14, i64 88}
!85 = !{!"_ZTS12MatrixFormat", !7, i64 0}
!86 = !{!"_ZTS8ObjSense", !7, i64 0}
!87 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !88, i64 0, !41, i64 8, !7, i64 16}
!88 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!89 = !{!"_ZTSSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !90, i64 0}
!90 = !{!"_ZTSSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !91, i64 0}
!91 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE12_Vector_implE", !92, i64 0}
!92 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!93 = !{!"_ZTSSt6vectorI12HighsVarTypeSaIS0_EE", !94, i64 0}
!94 = !{!"_ZTSSt12_Vector_baseI12HighsVarTypeSaIS0_EE", !95, i64 0}
!95 = !{!"_ZTSNSt12_Vector_baseI12HighsVarTypeSaIS0_EE12_Vector_implE", !96, i64 0}
!96 = !{!"_ZTSNSt12_Vector_baseI12HighsVarTypeSaIS0_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!97 = !{!"_ZTS13HighsNameHash", !98, i64 0}
!98 = !{!"_ZTSSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE", !99, i64 0}
!99 = !{!"_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, !41, i64 8, !42, i64 16, !41, i64 24, !43, i64 32, !6, i64 48}
!100 = !{!"_ZTS10HighsScale", !10, i64 0, !57, i64 4, !10, i64 8, !10, i64 12, !13, i64 16, !14, i64 24, !14, i64 48}
!101 = !{!"_ZTS11HighsLpMods", !18, i64 0, !18, i64 24, !14, i64 48, !14, i64 72, !93, i64 96, !18, i64 120, !14, i64 144, !18, i64 168, !14, i64 192, !18, i64 216, !14, i64 240, !14, i64 264, !14, i64 288}


; 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"

%struct.HighsTripletListSlice = type { %class.HighsMatrixSlice.base.391, [4 x i8] }
%class.HighsMatrixSlice.base.391 = type <{ ptr, ptr, ptr, i32 }>

@.str.55 = external hidden unnamed_addr constant [76 x i8], align 1
@.str.87 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.95 = external hidden unnamed_addr constant [30 x i8], align 1
@__PRETTY_FUNCTION__._ZN8presolve9HPresolve24fixColToLowerOrUnboundedERNS_19HighsPostsolveStackEi = external hidden unnamed_addr constant [84 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 uwtable
declare dso_local void @_ZNK8presolve9HPresolve15getColumnVectorEi(ptr dead_on_unwind noalias writable sret(%struct.HighsTripletListSlice) align 8, ptr noundef nonnull align 8 dereferenceable(1720), i32 noundef) local_unnamed_addr #3 align 2

; 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 nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8presolve9HPresolve6unlinkEi(ptr noundef nonnull align 8 dereferenceable(1720), i32 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN8presolve9HPresolve24fixColToLowerOrUnboundedERNS_19HighsPostsolveStackEi(ptr noundef nonnull align 8 dereferenceable(1720) %0, ptr noundef nonnull align 8 dereferenceable(224) %1, i32 noundef %2) local_unnamed_addr #3 align 2 {
  %4 = alloca %struct.HighsTripletListSlice, align 8
  %5 = load ptr, ptr %0, align 8, !tbaa !5
  %6 = getelementptr inbounds i8, ptr %5, i64 32
  %7 = sext i32 %2 to i64
  %8 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %7) #6
  %9 = load double, ptr %8, align 8, !tbaa !73
  %10 = fcmp oeq double %9, 0xFFF0000000000000
  br i1 %10, label %84, label %11

11:                                               ; preds = %3
  %12 = getelementptr inbounds i8, ptr %0, i64 1592
  %13 = getelementptr inbounds i8, ptr %0, i64 1681
  %14 = load i8, ptr %13, align 1, !tbaa !74, !range !75, !noundef !76
  %15 = trunc nuw i8 %14 to i1
  br i1 %15, label %16, label %17

16:                                               ; preds = %11
  tail call void @_ZN17HPresolveAnalysis20startPresolveRuleLogEi(ptr noundef nonnull align 8 dereferenceable(128) %12, i32 noundef 4)
  br label %17

17:                                               ; preds = %16, %11
  %18 = load ptr, ptr %0, align 8, !tbaa !5
  %19 = getelementptr inbounds i8, ptr %18, i64 8
  %20 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef %7) #6
  %21 = load double, ptr %20, align 8, !tbaa !73
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %4) #6
  call void @_ZNK8presolve9HPresolve15getColumnVectorEi(ptr dead_on_unwind nonnull writable sret(%struct.HighsTripletListSlice) align 8 %4, ptr noundef nonnull align 8 dereferenceable(1720) %0, i32 noundef %2)
  call void @_ZN8presolve19HighsPostsolveStack15fixedColAtLowerI21HighsTripletListSliceEEviddRK16HighsMatrixSliceIT_E(ptr noundef nonnull align 8 dereferenceable(224) %1, i32 noundef %2, double noundef %9, double noundef %21, ptr noundef nonnull align 8 dereferenceable(28) %4)
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #6
  call void @_ZN8presolve9HPresolve14markColDeletedEi(ptr noundef nonnull align 8 dereferenceable(1720) %0, i32 noundef %2)
  %22 = getelementptr inbounds i8, ptr %0, i64 112
  %23 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %22, i64 noundef %7) #6
  %24 = load i32, ptr %23, align 4, !tbaa !77
  %.not35 = icmp eq i32 %24, -1
  br i1 %.not35, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %17
  %25 = getelementptr inbounds i8, ptr %0, i64 64
  %26 = getelementptr inbounds i8, ptr %0, i64 40
  %27 = getelementptr inbounds i8, ptr %0, i64 88
  %28 = getelementptr inbounds i8, ptr %0, i64 136
  br label %38

._crit_edge:                                      ; preds = %77, %17
  %29 = load ptr, ptr %0, align 8, !tbaa !5
  %30 = getelementptr inbounds i8, ptr %29, i64 8
  %31 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %30, i64 noundef %7) #6
  %32 = load double, ptr %31, align 8, !tbaa !73
  %33 = load ptr, ptr %0, align 8, !tbaa !5
  %34 = getelementptr inbounds i8, ptr %33, i64 248
  %35 = load double, ptr %34, align 8, !tbaa !78
  %36 = call double @llvm.fmuladd.f64(double %32, double %9, double %35)
  store double %36, ptr %34, align 8, !tbaa !78
  %37 = call noundef zeroext i1 @_ZSt8isfinited(double noundef %36)
  br i1 %37, label %79, label %78

38:                                               ; preds = %.lr.ph, %77
  %.03336 = phi i32 [ %24, %.lr.ph ], [ %50, %77 ]
  %39 = sext i32 %.03336 to i64
  %40 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %25, i64 noundef %39) #6
  %41 = load i32, ptr %40, align 4, !tbaa !77
  %42 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %26, i64 noundef %39) #6
  %43 = load double, ptr %42, align 8, !tbaa !73
  %44 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %27, i64 noundef %39) #6
  %45 = load i32, ptr %44, align 4, !tbaa !77
  %46 = icmp eq i32 %45, %2
  br i1 %46, label %48, label %47

47:                                               ; preds = %38
  call void @__assert_fail(ptr noundef nonnull @.str.87, ptr noundef nonnull @.str.55, i32 noundef 5165, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN8presolve9HPresolve24fixColToLowerOrUnboundedERNS_19HighsPostsolveStackEi) #7
  unreachable

48:                                               ; preds = %38
  %49 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %28, i64 noundef %39) #6
  %50 = load i32, ptr %49, align 4, !tbaa !77
  %51 = load ptr, ptr %0, align 8, !tbaa !5
  %52 = getelementptr inbounds i8, ptr %51, i64 80
  %53 = sext i32 %41 to i64
  %54 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %52, i64 noundef %53) #6
  %55 = load double, ptr %54, align 8, !tbaa !73
  %56 = fcmp une double %55, 0xFFF0000000000000
  br i1 %56, label %57, label %64

57:                                               ; preds = %48
  %58 = load ptr, ptr %0, align 8, !tbaa !5
  %59 = getelementptr inbounds i8, ptr %58, i64 80
  %60 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %59, i64 noundef %53) #6
  %61 = load double, ptr %60, align 8, !tbaa !73
  %62 = fneg double %43
  %63 = call double @llvm.fmuladd.f64(double %62, double %9, double %61)
  store double %63, ptr %60, align 8, !tbaa !73
  br label %64

64:                                               ; preds = %57, %48
  %65 = load ptr, ptr %0, align 8, !tbaa !5
  %66 = getelementptr inbounds i8, ptr %65, i64 104
  %67 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %66, i64 noundef %53) #6
  %68 = load double, ptr %67, align 8, !tbaa !73
  %69 = fcmp une double %68, 0x7FF0000000000000
  br i1 %69, label %70, label %77

70:                                               ; preds = %64
  %71 = load ptr, ptr %0, align 8, !tbaa !5
  %72 = getelementptr inbounds i8, ptr %71, i64 104
  %73 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %72, i64 noundef %53) #6
  %74 = load double, ptr %73, align 8, !tbaa !73
  %75 = fneg double %43
  %76 = call double @llvm.fmuladd.f64(double %75, double %9, double %74)
  store double %76, ptr %73, align 8, !tbaa !73
  br label %77

77:                                               ; preds = %70, %64
  call void @_ZN8presolve9HPresolve6unlinkEi(ptr noundef nonnull align 8 dereferenceable(1720) %0, i32 noundef %.03336)
  call void @_ZN8presolve9HPresolve16reinsertEquationEi(ptr noundef nonnull align 8 dereferenceable(1720) %0, i32 noundef %41)
  %.not = icmp eq i32 %50, -1
  br i1 %.not, label %._crit_edge, label %38, !llvm.loop !98

78:                                               ; preds = %._crit_edge
  call void @__assert_fail(ptr noundef nonnull @.str.95, ptr noundef nonnull @.str.55, i32 noundef 5182, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN8presolve9HPresolve24fixColToLowerOrUnboundedERNS_19HighsPostsolveStackEi) #7
  unreachable

79:                                               ; preds = %._crit_edge
  %80 = load ptr, ptr %0, align 8, !tbaa !5
  %81 = getelementptr inbounds i8, ptr %80, i64 8
  %82 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %81, i64 noundef %7) #6
  store double 0.000000e+00, ptr %82, align 8, !tbaa !73
  store i8 %14, ptr %13, align 1, !tbaa !74
  br i1 %15, label %83, label %84

83:                                               ; preds = %79
  call void @_ZN17HPresolveAnalysis19stopPresolveRuleLogEi(ptr noundef nonnull align 8 dereferenceable(128) %12, i32 noundef 4)
  br label %84

84:                                               ; preds = %79, %83, %3
  ret i1 %10
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN8presolve9HPresolve14markColDeletedEi(ptr noundef nonnull align 8 dereferenceable(1720), i32 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8presolve9HPresolve16reinsertEquationEi(ptr noundef nonnull align 8 dereferenceable(1720), i32 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSt8isfinited(double noundef) local_unnamed_addr #1

declare void @_ZN17HPresolveAnalysis20startPresolveRuleLogEi(ptr noundef nonnull align 8 dereferenceable(128), i32 noundef) local_unnamed_addr #5

declare void @_ZN17HPresolveAnalysis19stopPresolveRuleLogEi(ptr noundef nonnull align 8 dereferenceable(128), i32 noundef) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8presolve19HighsPostsolveStack15fixedColAtLowerI21HighsTripletListSliceEEviddRK16HighsMatrixSliceIT_E(ptr noundef nonnull align 8 dereferenceable(224), i32 noundef, double noundef, double noundef, ptr noundef nonnull align 8 dereferenceable(28)) local_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 = { 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 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }
attributes #7 = { noreturn nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !7, i64 0}
!6 = !{!"_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 = !{!10, !10, i64 0}
!74 = !{!6, !54, i64 1681}
!75 = !{i8 0, i8 2}
!76 = !{}
!77 = !{!59, !59, i64 0}
!78 = !{!79, !10, i64 248}
!79 = !{!"_ZTS7HighsLp", !59, i64 0, !59, i64 4, !11, i64 8, !11, i64 32, !11, i64 56, !11, i64 80, !11, i64 104, !80, i64 128, !82, i64 240, !10, i64 248, !83, i64 256, !83, i64 288, !59, i64 320, !59, i64 324, !85, i64 328, !85, i64 352, !89, i64 376, !93, i64 400, !93, i64 456, !59, i64 512, !59, i64 516, !96, i64 520, !54, i64 592, !54, i64 593, !59, i64 596, !54, i64 600, !97, i64 608}
!80 = !{!"_ZTS17HighsSparseMatrix", !81, i64 0, !59, i64 4, !59, i64 8, !15, i64 16, !15, i64 40, !15, i64 64, !11, i64 88}
!81 = !{!"_ZTS12MatrixFormat", !8, i64 0}
!82 = !{!"_ZTS8ObjSense", !8, i64 0}
!83 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !84, i64 0, !38, i64 8, !8, i64 16}
!84 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !7, i64 0}
!85 = !{!"_ZTSSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !86, i64 0}
!86 = !{!"_ZTSSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !87, i64 0}
!87 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE12_Vector_implE", !88, i64 0}
!88 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!89 = !{!"_ZTSSt6vectorI12HighsVarTypeSaIS0_EE", !90, i64 0}
!90 = !{!"_ZTSSt12_Vector_baseI12HighsVarTypeSaIS0_EE", !91, i64 0}
!91 = !{!"_ZTSNSt12_Vector_baseI12HighsVarTypeSaIS0_EE12_Vector_implE", !92, i64 0}
!92 = !{!"_ZTSNSt12_Vector_baseI12HighsVarTypeSaIS0_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!93 = !{!"_ZTS13HighsNameHash", !94, i64 0}
!94 = !{!"_ZTSSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE", !95, i64 0}
!95 = !{!"_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}
!96 = !{!"_ZTS10HighsScale", !59, i64 0, !54, i64 4, !59, i64 8, !59, i64 12, !10, i64 16, !11, i64 24, !11, i64 48}
!97 = !{!"_ZTS11HighsLpMods", !15, i64 0, !15, i64 24, !11, i64 48, !11, i64 72, !89, 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}
!98 = distinct !{!98, !99}
!99 = !{!"llvm.loop.mustprogress"}


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