; LLVM IR from ERGO-Code/HiGHS :: src/mip/HighsNodeQueue.ll (ZNK14HighsNodeQueue17getBestLowerBoundEv)

; 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.HighsNodeQueue = type <{ %"class.std::unique_ptr", %"class.std::vector", %"class.std::priority_queue", %"class.std::unique_ptr.14", %"class.std::unique_ptr.14", i64, i64, i64, i64, i64, i64, i64, double, i32, [4 x i8] }>
%"class.std::unique_ptr" = type { %"struct.std::__uniq_ptr_data" }
%"struct.std::__uniq_ptr_data" = type { %"class.std::__uniq_ptr_impl" }
%"class.std::__uniq_ptr_impl" = type { %"class.std::tuple" }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Head_base.5" }
%"struct.std::_Head_base.5" = type { ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<HighsNodeQueue::OpenNode, std::allocator<HighsNodeQueue::OpenNode>>::_Vector_impl" }
%"struct.std::_Vector_base<HighsNodeQueue::OpenNode, std::allocator<HighsNodeQueue::OpenNode>>::_Vector_impl" = type { %"struct.std::_Vector_base<HighsNodeQueue::OpenNode, std::allocator<HighsNodeQueue::OpenNode>>::_Vector_impl_data" }
%"struct.std::_Vector_base<HighsNodeQueue::OpenNode, std::allocator<HighsNodeQueue::OpenNode>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::priority_queue" = type <{ %"class.std::vector.9", [8 x i8] }>
%"class.std::vector.9" = type { %"struct.std::_Vector_base.10" }
%"struct.std::_Vector_base.10" = type { %"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::unique_ptr.14" = type { %"struct.std::__uniq_ptr_data.15" }
%"struct.std::__uniq_ptr_data.15" = type { %"class.std::__uniq_ptr_impl.16" }
%"class.std::__uniq_ptr_impl.16" = type { %"class.std::tuple.17" }
%"class.std::tuple.17" = type { %"struct.std::_Tuple_impl.18" }
%"struct.std::_Tuple_impl.18" = type { %"struct.std::_Head_base.21" }
%"struct.std::_Head_base.21" = type { ptr }
%"struct.HighsNodeQueue::OpenNode" = type { %"class.std::vector.22", %"class.std::vector.27", %"class.std::vector.32", double, double, i32, %"struct.highs::RbTreeLinks", %"struct.highs::RbTreeLinks" }
%"class.std::vector.22" = type { %"struct.std::_Vector_base.23" }
%"struct.std::_Vector_base.23" = type { %"struct.std::_Vector_base<HighsDomainChange, std::allocator<HighsDomainChange>>::_Vector_impl" }
%"struct.std::_Vector_base<HighsDomainChange, std::allocator<HighsDomainChange>>::_Vector_impl" = type { %"struct.std::_Vector_base<HighsDomainChange, std::allocator<HighsDomainChange>>::_Vector_impl_data" }
%"struct.std::_Vector_base<HighsDomainChange, std::allocator<HighsDomainChange>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.27" = type { %"struct.std::_Vector_base.28" }
%"struct.std::_Vector_base.28" = 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.32" = type { %"struct.std::_Vector_base.33" }
%"struct.std::_Vector_base.33" = type { %"struct.std::_Vector_base<std::_Rb_tree_const_iterator<std::pair<double, long>>, std::allocator<std::_Rb_tree_const_iterator<std::pair<double, long>>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::_Rb_tree_const_iterator<std::pair<double, long>>, std::allocator<std::_Rb_tree_const_iterator<std::pair<double, long>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::_Rb_tree_const_iterator<std::pair<double, long>>, std::allocator<std::_Rb_tree_const_iterator<std::pair<double, long>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::_Rb_tree_const_iterator<std::pair<double, long>>, std::allocator<std::_Rb_tree_const_iterator<std::pair<double, long>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.highs::RbTreeLinks" = type { [2 x i64], i64 }

; 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 uwtable
define dso_local noundef double @_ZNK14HighsNodeQueue17getBestLowerBoundEv(ptr noundef nonnull align 8 dereferenceable(148) %0) #1 align 2 {
  %2 = alloca double, align 8
  %3 = alloca ptr, align 8
  %4 = alloca double, align 8
  %5 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  %6 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #4
  %7 = getelementptr inbounds %class.HighsNodeQueue, ptr %6, i32 0, i32 6
  %8 = load i64, ptr %7, align 8, !tbaa !9
  %9 = icmp eq i64 %8, -1
  br i1 %9, label %10, label %11

10:                                               ; preds = %1
  br label %18

11:                                               ; preds = %1
  %12 = getelementptr inbounds %class.HighsNodeQueue, ptr %6, i32 0, i32 1
  %13 = getelementptr inbounds %class.HighsNodeQueue, ptr %6, i32 0, i32 6
  %14 = load i64, ptr %13, align 8, !tbaa !9
  %15 = call noundef nonnull align 8 dereferenceable(144) ptr @_ZNKSt6vectorIN14HighsNodeQueue8OpenNodeESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %14) #4
  %16 = getelementptr inbounds %"struct.HighsNodeQueue::OpenNode", ptr %15, i32 0, i32 3
  %17 = load double, ptr %16, align 8, !tbaa !36
  br label %18

18:                                               ; preds = %11, %10
  %19 = phi double [ 0x7FF0000000000000, %10 ], [ %17, %11 ]
  store double %19, ptr %4, align 8, !tbaa !51
  %20 = getelementptr inbounds %class.HighsNodeQueue, ptr %6, i32 0, i32 10
  %21 = load i64, ptr %20, align 8, !tbaa !52
  %22 = icmp eq i64 %21, -1
  br i1 %22, label %23, label %25

23:                                               ; preds = %18
  %24 = load double, ptr %4, align 8, !tbaa !51
  store double %24, ptr %2, align 8
  store i32 1, ptr %5, align 4
  br label %33

25:                                               ; preds = %18
  %26 = getelementptr inbounds %class.HighsNodeQueue, ptr %6, i32 0, i32 1
  %27 = getelementptr inbounds %class.HighsNodeQueue, ptr %6, i32 0, i32 10
  %28 = load i64, ptr %27, align 8, !tbaa !52
  %29 = call noundef nonnull align 8 dereferenceable(144) ptr @_ZNKSt6vectorIN14HighsNodeQueue8OpenNodeESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %26, i64 noundef %28) #4
  %30 = getelementptr inbounds %"struct.HighsNodeQueue::OpenNode", ptr %29, i32 0, i32 3
  %31 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIdERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %30, ptr noundef nonnull align 8 dereferenceable(8) %4)
  %32 = load double, ptr %31, align 8, !tbaa !51
  store double %32, ptr %2, align 8
  store i32 1, ptr %5, align 4
  br label %33

33:                                               ; preds = %25, %23
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #4
  %34 = load double, ptr %2, align 8
  ret double %34
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(144) ptr @_ZNKSt6vectorIN14HighsNodeQueue8OpenNodeESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIdERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress 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 #3 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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, !33, i64 88}
!10 = !{!"_ZTS14HighsNodeQueue", !11, i64 0, !17, i64 8, !21, i64 32, !27, i64 64, !27, i64 72, !33, i64 80, !33, i64 88, !33, i64 96, !33, i64 104, !33, i64 112, !33, i64 120, !33, i64 128, !34, i64 136, !35, i64 144}
!11 = !{!"_ZTSSt10unique_ptrIN14HighsNodeQueue14AllocatorStateESt14default_deleteIS1_EE", !12, i64 0}
!12 = !{!"_ZTSSt15__uniq_ptr_dataIN14HighsNodeQueue14AllocatorStateESt14default_deleteIS1_ELb1ELb1EE", !13, i64 0}
!13 = !{!"_ZTSSt15__uniq_ptr_implIN14HighsNodeQueue14AllocatorStateESt14default_deleteIS1_EE", !14, i64 0}
!14 = !{!"_ZTSSt5tupleIJPN14HighsNodeQueue14AllocatorStateESt14default_deleteIS1_EEE", !15, i64 0}
!15 = !{!"_ZTSSt11_Tuple_implILm0EJPN14HighsNodeQueue14AllocatorStateESt14default_deleteIS1_EEE", !16, i64 0}
!16 = !{!"_ZTSSt10_Head_baseILm0EPN14HighsNodeQueue14AllocatorStateELb0EE", !6, i64 0}
!17 = !{!"_ZTSSt6vectorIN14HighsNodeQueue8OpenNodeESaIS1_EE", !18, i64 0}
!18 = !{!"_ZTSSt12_Vector_baseIN14HighsNodeQueue8OpenNodeESaIS1_EE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIN14HighsNodeQueue8OpenNodeESaIS1_EE12_Vector_implE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseIN14HighsNodeQueue8OpenNodeESaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!21 = !{!"_ZTSSt14priority_queueIlSt6vectorIlSaIlEESt7greaterIlEE", !22, i64 0, !26, i64 24}
!22 = !{!"_ZTSSt6vectorIlSaIlEE", !23, i64 0}
!23 = !{!"_ZTSSt12_Vector_baseIlSaIlEE", !24, i64 0}
!24 = !{!"_ZTSNSt12_Vector_baseIlSaIlEE12_Vector_implE", !25, i64 0}
!25 = !{!"_ZTSNSt12_Vector_baseIlSaIlEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!26 = !{!"_ZTSSt7greaterIlE"}
!27 = !{!"_ZTSSt10unique_ptrISt3setISt4pairIdlESt4lessIS2_EN14HighsNodeQueue16NodesetAllocatorIS2_EEENS5_20GlobalOperatorDeleteEE", !28, i64 0}
!28 = !{!"_ZTSSt15__uniq_ptr_dataISt3setISt4pairIdlESt4lessIS2_EN14HighsNodeQueue16NodesetAllocatorIS2_EEENS5_20GlobalOperatorDeleteELb1ELb1EE", !29, i64 0}
!29 = !{!"_ZTSSt15__uniq_ptr_implISt3setISt4pairIdlESt4lessIS2_EN14HighsNodeQueue16NodesetAllocatorIS2_EEENS5_20GlobalOperatorDeleteEE", !30, i64 0}
!30 = !{!"_ZTSSt5tupleIJPSt3setISt4pairIdlESt4lessIS2_EN14HighsNodeQueue16NodesetAllocatorIS2_EEENS5_20GlobalOperatorDeleteEEE", !31, i64 0}
!31 = !{!"_ZTSSt11_Tuple_implILm0EJPSt3setISt4pairIdlESt4lessIS2_EN14HighsNodeQueue16NodesetAllocatorIS2_EEENS5_20GlobalOperatorDeleteEEE", !32, i64 0}
!32 = !{!"_ZTSSt10_Head_baseILm0EPSt3setISt4pairIdlESt4lessIS2_EN14HighsNodeQueue16NodesetAllocatorIS2_EEELb0EE", !6, i64 0}
!33 = !{!"long", !7, i64 0}
!34 = !{!"double", !7, i64 0}
!35 = !{!"int", !7, i64 0}
!36 = !{!37, !34, i64 72}
!37 = !{!"_ZTSN14HighsNodeQueue8OpenNodeE", !38, i64 0, !42, i64 24, !46, i64 48, !34, i64 72, !34, i64 80, !35, i64 88, !50, i64 96, !50, i64 120}
!38 = !{!"_ZTSSt6vectorI17HighsDomainChangeSaIS0_EE", !39, i64 0}
!39 = !{!"_ZTSSt12_Vector_baseI17HighsDomainChangeSaIS0_EE", !40, i64 0}
!40 = !{!"_ZTSNSt12_Vector_baseI17HighsDomainChangeSaIS0_EE12_Vector_implE", !41, i64 0}
!41 = !{!"_ZTSNSt12_Vector_baseI17HighsDomainChangeSaIS0_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!42 = !{!"_ZTSSt6vectorIiSaIiEE", !43, i64 0}
!43 = !{!"_ZTSSt12_Vector_baseIiSaIiEE", !44, i64 0}
!44 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE12_Vector_implE", !45, i64 0}
!45 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!46 = !{!"_ZTSSt6vectorISt23_Rb_tree_const_iteratorISt4pairIdlEESaIS3_EE", !47, i64 0}
!47 = !{!"_ZTSSt12_Vector_baseISt23_Rb_tree_const_iteratorISt4pairIdlEESaIS3_EE", !48, i64 0}
!48 = !{!"_ZTSNSt12_Vector_baseISt23_Rb_tree_const_iteratorISt4pairIdlEESaIS3_EE12_Vector_implE", !49, i64 0}
!49 = !{!"_ZTSNSt12_Vector_baseISt23_Rb_tree_const_iteratorISt4pairIdlEESaIS3_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!50 = !{!"_ZTSN5highs11RbTreeLinksIlEE", !7, i64 0, !33, i64 16}
!51 = !{!34, !34, i64 0}
!52 = !{!10, !33, i64 120}


; 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"

; 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
define dso_local noundef double @_ZNK14HighsNodeQueue17getBestLowerBoundEv(ptr noundef nonnull align 8 dereferenceable(148) %0) local_unnamed_addr #1 align 2 {
  %2 = alloca double, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #3
  %3 = getelementptr inbounds i8, ptr %0, i64 88
  %4 = load i64, ptr %3, align 8, !tbaa !5
  %5 = icmp eq i64 %4, -1
  br i1 %5, label %11, label %6

6:                                                ; preds = %1
  %7 = getelementptr inbounds i8, ptr %0, i64 8
  %8 = tail call noundef nonnull align 8 dereferenceable(144) ptr @_ZNKSt6vectorIN14HighsNodeQueue8OpenNodeESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %4) #3
  %9 = getelementptr inbounds i8, ptr %8, i64 72
  %10 = load double, ptr %9, align 8, !tbaa !35
  br label %11

11:                                               ; preds = %1, %6
  %12 = phi double [ %10, %6 ], [ 0x7FF0000000000000, %1 ]
  store double %12, ptr %2, align 8, !tbaa !50
  %13 = getelementptr inbounds i8, ptr %0, i64 120
  %14 = load i64, ptr %13, align 8, !tbaa !51
  %15 = icmp eq i64 %14, -1
  br i1 %15, label %22, label %16

16:                                               ; preds = %11
  %17 = getelementptr inbounds i8, ptr %0, i64 8
  %18 = tail call noundef nonnull align 8 dereferenceable(144) ptr @_ZNKSt6vectorIN14HighsNodeQueue8OpenNodeESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %17, i64 noundef %14) #3
  %19 = getelementptr inbounds i8, ptr %18, i64 72
  %20 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIdERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %19, ptr noundef nonnull align 8 dereferenceable(8) %2)
  %21 = load double, ptr %20, align 8, !tbaa !50
  br label %22

22:                                               ; preds = %11, %16
  %.0 = phi double [ %21, %16 ], [ %12, %11 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #3
  ret double %.0
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(144) ptr @_ZNKSt6vectorIN14HighsNodeQueue8OpenNodeESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIdERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #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 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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, !32, i64 88}
!6 = !{!"_ZTS14HighsNodeQueue", !7, i64 0, !16, i64 8, !20, i64 32, !26, i64 64, !26, i64 72, !32, i64 80, !32, i64 88, !32, i64 96, !32, i64 104, !32, i64 112, !32, i64 120, !32, i64 128, !33, i64 136, !34, i64 144}
!7 = !{!"_ZTSSt10unique_ptrIN14HighsNodeQueue14AllocatorStateESt14default_deleteIS1_EE", !8, i64 0}
!8 = !{!"_ZTSSt15__uniq_ptr_dataIN14HighsNodeQueue14AllocatorStateESt14default_deleteIS1_ELb1ELb1EE", !9, i64 0}
!9 = !{!"_ZTSSt15__uniq_ptr_implIN14HighsNodeQueue14AllocatorStateESt14default_deleteIS1_EE", !10, i64 0}
!10 = !{!"_ZTSSt5tupleIJPN14HighsNodeQueue14AllocatorStateESt14default_deleteIS1_EEE", !11, i64 0}
!11 = !{!"_ZTSSt11_Tuple_implILm0EJPN14HighsNodeQueue14AllocatorStateESt14default_deleteIS1_EEE", !12, i64 0}
!12 = !{!"_ZTSSt10_Head_baseILm0EPN14HighsNodeQueue14AllocatorStateELb0EE", !13, i64 0}
!13 = !{!"any pointer", !14, i64 0}
!14 = !{!"omnipotent char", !15, i64 0}
!15 = !{!"Simple C++ TBAA"}
!16 = !{!"_ZTSSt6vectorIN14HighsNodeQueue8OpenNodeESaIS1_EE", !17, i64 0}
!17 = !{!"_ZTSSt12_Vector_baseIN14HighsNodeQueue8OpenNodeESaIS1_EE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseIN14HighsNodeQueue8OpenNodeESaIS1_EE12_Vector_implE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIN14HighsNodeQueue8OpenNodeESaIS1_EE17_Vector_impl_dataE", !13, i64 0, !13, i64 8, !13, i64 16}
!20 = !{!"_ZTSSt14priority_queueIlSt6vectorIlSaIlEESt7greaterIlEE", !21, i64 0, !25, i64 24}
!21 = !{!"_ZTSSt6vectorIlSaIlEE", !22, i64 0}
!22 = !{!"_ZTSSt12_Vector_baseIlSaIlEE", !23, i64 0}
!23 = !{!"_ZTSNSt12_Vector_baseIlSaIlEE12_Vector_implE", !24, i64 0}
!24 = !{!"_ZTSNSt12_Vector_baseIlSaIlEE17_Vector_impl_dataE", !13, i64 0, !13, i64 8, !13, i64 16}
!25 = !{!"_ZTSSt7greaterIlE"}
!26 = !{!"_ZTSSt10unique_ptrISt3setISt4pairIdlESt4lessIS2_EN14HighsNodeQueue16NodesetAllocatorIS2_EEENS5_20GlobalOperatorDeleteEE", !27, i64 0}
!27 = !{!"_ZTSSt15__uniq_ptr_dataISt3setISt4pairIdlESt4lessIS2_EN14HighsNodeQueue16NodesetAllocatorIS2_EEENS5_20GlobalOperatorDeleteELb1ELb1EE", !28, i64 0}
!28 = !{!"_ZTSSt15__uniq_ptr_implISt3setISt4pairIdlESt4lessIS2_EN14HighsNodeQueue16NodesetAllocatorIS2_EEENS5_20GlobalOperatorDeleteEE", !29, i64 0}
!29 = !{!"_ZTSSt5tupleIJPSt3setISt4pairIdlESt4lessIS2_EN14HighsNodeQueue16NodesetAllocatorIS2_EEENS5_20GlobalOperatorDeleteEEE", !30, i64 0}
!30 = !{!"_ZTSSt11_Tuple_implILm0EJPSt3setISt4pairIdlESt4lessIS2_EN14HighsNodeQueue16NodesetAllocatorIS2_EEENS5_20GlobalOperatorDeleteEEE", !31, i64 0}
!31 = !{!"_ZTSSt10_Head_baseILm0EPSt3setISt4pairIdlESt4lessIS2_EN14HighsNodeQueue16NodesetAllocatorIS2_EEELb0EE", !13, i64 0}
!32 = !{!"long", !14, i64 0}
!33 = !{!"double", !14, i64 0}
!34 = !{!"int", !14, i64 0}
!35 = !{!36, !33, i64 72}
!36 = !{!"_ZTSN14HighsNodeQueue8OpenNodeE", !37, i64 0, !41, i64 24, !45, i64 48, !33, i64 72, !33, i64 80, !34, i64 88, !49, i64 96, !49, i64 120}
!37 = !{!"_ZTSSt6vectorI17HighsDomainChangeSaIS0_EE", !38, i64 0}
!38 = !{!"_ZTSSt12_Vector_baseI17HighsDomainChangeSaIS0_EE", !39, i64 0}
!39 = !{!"_ZTSNSt12_Vector_baseI17HighsDomainChangeSaIS0_EE12_Vector_implE", !40, i64 0}
!40 = !{!"_ZTSNSt12_Vector_baseI17HighsDomainChangeSaIS0_EE17_Vector_impl_dataE", !13, i64 0, !13, i64 8, !13, i64 16}
!41 = !{!"_ZTSSt6vectorIiSaIiEE", !42, i64 0}
!42 = !{!"_ZTSSt12_Vector_baseIiSaIiEE", !43, i64 0}
!43 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE12_Vector_implE", !44, i64 0}
!44 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE17_Vector_impl_dataE", !13, i64 0, !13, i64 8, !13, i64 16}
!45 = !{!"_ZTSSt6vectorISt23_Rb_tree_const_iteratorISt4pairIdlEESaIS3_EE", !46, i64 0}
!46 = !{!"_ZTSSt12_Vector_baseISt23_Rb_tree_const_iteratorISt4pairIdlEESaIS3_EE", !47, i64 0}
!47 = !{!"_ZTSNSt12_Vector_baseISt23_Rb_tree_const_iteratorISt4pairIdlEESaIS3_EE12_Vector_implE", !48, i64 0}
!48 = !{!"_ZTSNSt12_Vector_baseISt23_Rb_tree_const_iteratorISt4pairIdlEESaIS3_EE17_Vector_impl_dataE", !13, i64 0, !13, i64 8, !13, i64 16}
!49 = !{!"_ZTSN5highs11RbTreeLinksIlEE", !14, i64 0, !32, i64 16}
!50 = !{!33, !33, i64 0}
!51 = !{!6, !32, i64 120}


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