; LLVM IR from ERGO-Code/HiGHS :: src/simplex/HEkkPrimal.ll (ZN10HEkkPrimal9chooseRowEv)

; 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.HEkkPrimal = type { ptr, ptr, i32, i32, i32, i32, i32, double, double, double, i32, i32, i32, i32, i32, i32, double, double, double, double, double, double, i32, %"class.std::vector", %"class.std::vector", %"class.std::vector.3", i32, i32, %"class.std::vector.8", i32, %class.HSet, i8, i8, i8, i32, i32, %"class.std::vector.8", %"class.std::vector.3", %class.HSet, double, double, i32, i8, %class.HVectorBase, %class.HVectorBase, %class.HVectorBase, %class.HVectorBase, %class.HVectorBase, %class.HVectorBase, %class.HighsRandom, double, double, double, i32, i32, double, i32, i32 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::pair<double, int>, std::allocator<std::pair<double, int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<double, int>, std::allocator<std::pair<double, int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<double, int>, std::allocator<std::pair<double, int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<double, int>, std::allocator<std::pair<double, int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.8" = type { %"struct.std::_Vector_base.9" }
%"struct.std::_Vector_base.9" = type { %"struct.std::_Vector_base<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.3" = type { %"struct.std::_Vector_base.4" }
%"struct.std::_Vector_base.4" = 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.HSet = type { i32, %"class.std::vector.8", i8, i8, i8, i8, ptr, i32, %"class.std::vector.8" }
%class.HVectorBase = type { i32, i32, %"class.std::vector.8", %"class.std::vector.3", double, %"class.std::vector.13", %"class.std::vector.8", ptr, i8, i32, %"class.std::vector.8", %"class.std::vector.3" }
%"class.std::vector.13" = type { %"struct.std::_Vector_base.14" }
%"struct.std::_Vector_base.14" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%class.HighsRandom = type { i64 }
%class.HEkk = type { ptr, ptr, ptr, %class.HighsSimplexAnalysis, %class.HighsLp, %"class.std::__cxx11::basic_string", %struct.HighsSimplexStatus, [3 x i8], %struct.HighsSimplexInfo, i32, %struct.SimplexBasis, %class.HighsHashTable, %class.HighsRandom, %"class.std::vector.3", %"class.std::vector.3", i8, %class.HighsSparseMatrix, %class.HighsSparseMatrix, %class.HSimplexNla, %struct.HotStart, double, double, double, i32, i32, i32, i32, i8, i8, i32, i32, i32, %"class.std::vector.8", %"class.std::vector.3", %struct.HighsRayRecord, %struct.HighsRayRecord, i32, i32, i32, double, %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.8", %"class.std::vector.8", double, double, double, i32, i32, i8, i32, i8, i8, i8, i8, double, %"class.std::vector.71", %"class.std::vector.3", %struct.HighsSimplexStats }
%class.HighsSimplexAnalysis = type { ptr, %"class.std::vector.15", %"class.std::vector.15", ptr, i32, i32, i32, %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %struct.HighsLogOptions, i8, i8, i8, i8, i8, i8, i8, i32, i32, i32, i32, i32, i32, i32, i32, i32, %"class.std::__cxx11::basic_string", double, double, double, double, double, double, double, double, double, double, double, double, i32, i32, double, double, i32, double, double, i32, double, double, double, double, double, double, double, double, double, double, i32, double, i32, i32, i32, i32, i32, i32, i32, i32, i32, [4 x i8], %struct.HighsValueDistribution, %struct.HighsValueDistribution, %struct.HighsValueDistribution, %struct.HighsValueDistribution, %struct.HighsValueDistribution, %struct.HighsValueDistribution, %struct.HighsValueDistribution, %struct.HighsValueDistribution, %struct.HighsValueDistribution, %struct.HighsValueDistribution, i32, i32, i32, i32, double, double, i32, i32, i32, i32, i32, double, double, i32, double, double, i32, i32, double, double, %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.20", %"class.std::unique_ptr", i32, i32, i32, i32, double, double, double, double, double, double, double, double, double, double, i32, i32, double, double, double, i8, double, double, i32, i32, i32, i32, i32, double, double, double, double, double, double, double, double, double, i32, i32, [10 x %"struct.HighsSimplexAnalysis::AnIterOpRec"], i32, i32, [22 x %"struct.HighsSimplexAnalysis::AnIterTraceRec"], [12 x i32], [3 x i32], [4 x i8], %struct.HighsValueDistribution, %struct.HighsValueDistribution, %struct.HighsValueDistribution, %struct.HighsValueDistribution, %struct.HighsValueDistribution, %struct.HighsValueDistribution }
%"class.std::vector.15" = type { %"struct.std::_Vector_base.16" }
%"struct.std::_Vector_base.16" = type { %"struct.std::_Vector_base<HighsTimerClock, std::allocator<HighsTimerClock>>::_Vector_impl" }
%"struct.std::_Vector_base<HighsTimerClock, std::allocator<HighsTimerClock>>::_Vector_impl" = type { %"struct.std::_Vector_base<HighsTimerClock, std::allocator<HighsTimerClock>>::_Vector_impl_data" }
%"struct.std::_Vector_base<HighsTimerClock, std::allocator<HighsTimerClock>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%struct.HighsLogOptions = type <{ ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::function", ptr, i8, [7 x i8] }>
%"class.std::function" = type { %"class.std::_Function_base", ptr }
%"class.std::_Function_base" = type { %"union.std::_Any_data", ptr }
%"union.std::_Any_data" = type { %"union.std::_Nocopy_types" }
%"union.std::_Nocopy_types" = type { { i64, i64 } }
%"class.std::vector.20" = type { %"struct.std::_Vector_base.21" }
%"struct.std::_Vector_base.21" = type { %"struct.std::_Vector_base<TranStageAnalysis, std::allocator<TranStageAnalysis>>::_Vector_impl" }
%"struct.std::_Vector_base<TranStageAnalysis, std::allocator<TranStageAnalysis>>::_Vector_impl" = type { %"struct.std::_Vector_base<TranStageAnalysis, std::allocator<TranStageAnalysis>>::_Vector_impl_data" }
%"struct.std::_Vector_base<TranStageAnalysis, std::allocator<TranStageAnalysis>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"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.26" }
%"struct.std::_Head_base.26" = type { ptr }
%"struct.HighsSimplexAnalysis::AnIterOpRec" = type { double, double, i32, i32, i32, i32, double, i32, %"class.std::__cxx11::basic_string", %struct.HighsValueDistribution }
%"struct.HighsSimplexAnalysis::AnIterTraceRec" = type { double, double, [10 x double], double, i32, i32, i32 }
%struct.HighsValueDistribution = type <{ %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", i32, i32, i32, [4 x i8], double, double, %"class.std::vector.3", %"class.std::vector.8", i32, [4 x i8] }>
%class.HighsLp = type { i32, i32, %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3", %class.HighsSparseMatrix, i32, double, %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", i32, i32, %"class.std::vector.27", %"class.std::vector.27", %"class.std::vector.32", %struct.HighsNameHash, %struct.HighsNameHash, i32, i32, %struct.HighsScale, i8, i8, i32, i8, %struct.HighsLpMods }
%"class.std::vector.27" = type { %"struct.std::_Vector_base.28" }
%"struct.std::_Vector_base.28" = 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.32" = type { %"struct.std::_Vector_base.33" }
%"struct.std::_Vector_base.33" = type { %"struct.std::_Vector_base<HighsVarType, std::allocator<HighsVarType>>::_Vector_impl" }
%"struct.std::_Vector_base<HighsVarType, std::allocator<HighsVarType>>::_Vector_impl" = type { %"struct.std::_Vector_base<HighsVarType, std::allocator<HighsVarType>>::_Vector_impl_data" }
%"struct.std::_Vector_base<HighsVarType, std::allocator<HighsVarType>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%struct.HighsNameHash = type { %"class.std::unordered_map" }
%"class.std::unordered_map" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%struct.HighsScale = type { i32, i8, i32, i32, double, %"class.std::vector.3", %"class.std::vector.3" }
%struct.HighsLpMods = type { %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.32", %"class.std::vector.8", %"class.std::vector.3", %"class.std::vector.8", %"class.std::vector.3", %"class.std::vector.8", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3" }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%struct.HighsSimplexStatus = type { i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8 }
%struct.HighsSimplexInfo = type <{ %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.3", i32, i32, i8, i8, [6 x i8], %struct.SimplexBasis, i32, i32, i32, [4 x i8], %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.3", i32, i32, i32, i32, double, double, double, double, i32, i32, double, double, double, double, double, double, double, double, double, double, i8, [7 x i8], double, double, i32, [4 x i8], double, double, double, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i8, i32, [4 x i8], double, double, i32, [4 x i8], double, double, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, double, double, double, double, i32, [4 x i8] }>
%struct.SimplexBasis = type { %"class.std::vector.8", %"class.std::vector.42", %"class.std::vector.42", i64, i32, i32, %"class.std::__cxx11::basic_string" }
%"class.std::vector.42" = type { %"struct.std::_Vector_base.43" }
%"struct.std::_Vector_base.43" = type { %"struct.std::_Vector_base<signed char, std::allocator<signed char>>::_Vector_impl" }
%"struct.std::_Vector_base<signed char, std::allocator<signed char>>::_Vector_impl" = type { %"struct.std::_Vector_base<signed char, std::allocator<signed char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<signed char, std::allocator<signed char>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%class.HighsHashTable = type { %"class.std::unique_ptr.47", %"class.std::unique_ptr.55", i64, i64, i64 }
%"class.std::unique_ptr.47" = type { %"struct.std::__uniq_ptr_data.48" }
%"struct.std::__uniq_ptr_data.48" = type { %"class.std::__uniq_ptr_impl.49" }
%"class.std::__uniq_ptr_impl.49" = type { %"class.std::tuple.50" }
%"class.std::tuple.50" = type { %"struct.std::_Tuple_impl.51" }
%"struct.std::_Tuple_impl.51" = type { %"struct.std::_Head_base.54" }
%"struct.std::_Head_base.54" = type { ptr }
%"class.std::unique_ptr.55" = type { %"struct.std::__uniq_ptr_data.56" }
%"struct.std::__uniq_ptr_data.56" = type { %"class.std::__uniq_ptr_impl.57" }
%"class.std::__uniq_ptr_impl.57" = type { %"class.std::tuple.58" }
%"class.std::tuple.58" = type { %"struct.std::_Tuple_impl.59" }
%"struct.std::_Tuple_impl.59" = type { %"struct.std::_Head_base.62" }
%"struct.std::_Head_base.62" = type { ptr }
%class.HighsSparseMatrix = type { i32, i32, i32, %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.3" }
%class.HSimplexNla = type { ptr, ptr, ptr, ptr, ptr, ptr, %class.HFactor, i8, double, %struct.ProductFormUpdate, %struct.SimplexIterate }
%class.HFactor = type { double, double, i32, %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %struct.RefactorInfo, i32, i32, i32, i32, i32, i32, i32, double, i8, ptr, ptr, ptr, ptr, double, double, i32, double, %"class.std::unique_ptr.63", %struct.HighsLogOptions, i8, i8, i32, i32, ptr, i32, %"class.std::vector.8", %"class.std::vector.3", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.3", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.13", %"class.std::vector.3", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.3", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.3", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.3", i32, i32, %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.3", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.3", %"class.std::vector.3", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.3", %class.HVectorBase }
%struct.RefactorInfo = type { i8, %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.42", double }
%"class.std::unique_ptr.63" = type { %"struct.std::__uniq_ptr_data.64" }
%"struct.std::__uniq_ptr_data.64" = type { %"class.std::__uniq_ptr_impl.65" }
%"class.std::__uniq_ptr_impl.65" = type { %"class.std::tuple.66" }
%"class.std::tuple.66" = type { %"struct.std::_Tuple_impl.67" }
%"struct.std::_Tuple_impl.67" = type { %"struct.std::_Head_base.70" }
%"struct.std::_Head_base.70" = type { ptr }
%struct.ProductFormUpdate = type { i8, i32, i32, %"class.std::vector.8", %"class.std::vector.3", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.3" }
%struct.SimplexIterate = type { i8, %struct.SimplexBasis, %struct.InvertibleRepresentation, %"class.std::vector.3" }
%struct.InvertibleRepresentation = type { %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.3", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.3", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.3", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.3", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.3", %"class.std::vector.8", %"class.std::vector.8", %"class.std::vector.3", %"class.std::vector.8", %"class.std::vector.3" }
%struct.HotStart = type { i8, %struct.RefactorInfo, %"class.std::vector.42" }
%struct.HighsRayRecord = type { i32, i32, %"class.std::vector.3" }
%"class.std::vector.71" = type { %"struct.std::_Vector_base.72" }
%"struct.std::_Vector_base.72" = type { %"struct.std::_Vector_base<HighsSimplexBadBasisChangeRecord, std::allocator<HighsSimplexBadBasisChangeRecord>>::_Vector_impl" }
%"struct.std::_Vector_base<HighsSimplexBadBasisChangeRecord, std::allocator<HighsSimplexBadBasisChangeRecord>>::_Vector_impl" = type { %"struct.std::_Vector_base<HighsSimplexBadBasisChangeRecord, std::allocator<HighsSimplexBadBasisChangeRecord>>::_Vector_impl_data" }
%"struct.std::_Vector_base<HighsSimplexBadBasisChangeRecord, std::allocator<HighsSimplexBadBasisChangeRecord>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%struct.HighsSimplexStats = type { i8, i32, i32, i32, i32, double, double, double, double }

; 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

declare void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576), i32 noundef, i32 noundef) #1

declare void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576), i32 noundef, i32 noundef) #1

; 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) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN10HEkkPrimal9chooseRowEv(ptr noundef nonnull align 8 dereferenceable(1616) %0) #3 align 2 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca double, align 8
  %8 = alloca double, align 8
  %9 = alloca double, align 8
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca double, align 8
  %13 = alloca double, align 8
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca double, align 8
  %17 = alloca double, align 8
  %18 = alloca double, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %19 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #4
  %20 = getelementptr inbounds %class.HEkkPrimal, ptr %19, i32 0, i32 0
  %21 = load ptr, ptr %20, align 8, !tbaa !9
  %22 = getelementptr inbounds %class.HEkk, ptr %21, i32 0, i32 8
  store ptr %22, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #4
  %23 = load ptr, ptr %3, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.HighsSimplexInfo, ptr %23, i32 0, i32 9
  store ptr %24, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #4
  %25 = load ptr, ptr %3, align 8, !tbaa !5
  %26 = getelementptr inbounds %struct.HighsSimplexInfo, ptr %25, i32 0, i32 10
  store ptr %26, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #4
  %27 = load ptr, ptr %3, align 8, !tbaa !5
  %28 = getelementptr inbounds %struct.HighsSimplexInfo, ptr %27, i32 0, i32 11
  store ptr %28, ptr %6, align 8, !tbaa !5
  %29 = getelementptr inbounds %class.HEkkPrimal, ptr %19, i32 0, i32 1
  %30 = load ptr, ptr %29, align 8, !tbaa !35
  call void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576) %30, i32 noundef 39, i32 noundef 0)
  %31 = getelementptr inbounds %class.HEkkPrimal, ptr %19, i32 0, i32 13
  store i32 -1, ptr %31, align 4, !tbaa !36
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #4
  %32 = load ptr, ptr %3, align 8, !tbaa !5
  %33 = getelementptr inbounds %struct.HighsSimplexInfo, ptr %32, i32 0, i32 100
  %34 = load i32, ptr %33, align 4, !tbaa !37
  %35 = icmp slt i32 %34, 10
  br i1 %35, label %36, label %37

36:                                               ; preds = %1
  br label %44

37:                                               ; preds = %1
  %38 = load ptr, ptr %3, align 8, !tbaa !5
  %39 = getelementptr inbounds %struct.HighsSimplexInfo, ptr %38, i32 0, i32 100
  %40 = load i32, ptr %39, align 4, !tbaa !37
  %41 = icmp slt i32 %40, 20
  %42 = zext i1 %41 to i64
  %43 = select i1 %41, double 1.000000e-08, double 0x3E7AD7F29ABCAF48
  br label %44

44:                                               ; preds = %37, %36
  %45 = phi double [ 1.000000e-09, %36 ], [ %43, %37 ]
  store double %45, ptr %7, align 8, !tbaa !46
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  store double 1.000000e+100, ptr %8, align 8, !tbaa !46
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #4
  store i32 0, ptr %10, align 4, !tbaa !47
  br label %46

46:                                               ; preds = %130, %44
  %47 = load i32, ptr %10, align 4, !tbaa !47
  %48 = getelementptr inbounds %class.HEkkPrimal, ptr %19, i32 0, i32 45
  %49 = getelementptr inbounds %class.HVectorBase, ptr %48, i32 0, i32 1
  %50 = load i32, ptr %49, align 4, !tbaa !48
  %51 = icmp slt i32 %47, %50
  br i1 %51, label %53, label %52

52:                                               ; preds = %46
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #4
  br label %133

53:                                               ; preds = %46
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #4
  %54 = getelementptr inbounds %class.HEkkPrimal, ptr %19, i32 0, i32 45
  %55 = getelementptr inbounds %class.HVectorBase, ptr %54, i32 0, i32 2
  %56 = load i32, ptr %10, align 4, !tbaa !47
  %57 = sext i32 %56 to i64
  %58 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %55, i64 noundef %57) #4
  %59 = load i32, ptr %58, align 4, !tbaa !47
  store i32 %59, ptr %11, align 4, !tbaa !47
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #4
  %60 = getelementptr inbounds %class.HEkkPrimal, ptr %19, i32 0, i32 45
  %61 = getelementptr inbounds %class.HVectorBase, ptr %60, i32 0, i32 3
  %62 = load i32, ptr %11, align 4, !tbaa !47
  %63 = sext i32 %62 to i64
  %64 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %61, i64 noundef %63) #4
  %65 = load double, ptr %64, align 8, !tbaa !46
  %66 = getelementptr inbounds %class.HEkkPrimal, ptr %19, i32 0, i32 12
  %67 = load i32, ptr %66, align 8, !tbaa !49
  %68 = sitofp i32 %67 to double
  %69 = fmul double %65, %68
  store double %69, ptr %12, align 8, !tbaa !46
  %70 = load double, ptr %12, align 8, !tbaa !46
  %71 = load double, ptr %7, align 8, !tbaa !46
  %72 = fcmp ogt double %70, %71
  br i1 %72, label %73, label %98

73:                                               ; preds = %53
  %74 = load ptr, ptr %6, align 8, !tbaa !5
  %75 = load i32, ptr %11, align 4, !tbaa !47
  %76 = sext i32 %75 to i64
  %77 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %74, i64 noundef %76) #4
  %78 = load double, ptr %77, align 8, !tbaa !46
  %79 = load ptr, ptr %4, align 8, !tbaa !5
  %80 = load i32, ptr %11, align 4, !tbaa !47
  %81 = sext i32 %80 to i64
  %82 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %79, i64 noundef %81) #4
  %83 = load double, ptr %82, align 8, !tbaa !46
  %84 = fsub double %78, %83
  %85 = getelementptr inbounds %class.HEkkPrimal, ptr %19, i32 0, i32 7
  %86 = load double, ptr %85, align 8, !tbaa !50
  %87 = fadd double %84, %86
  store double %87, ptr %9, align 8, !tbaa !46
  %88 = load double, ptr %9, align 8, !tbaa !46
  %89 = load double, ptr %8, align 8, !tbaa !46
  %90 = load double, ptr %12, align 8, !tbaa !46
  %91 = fmul double %89, %90
  %92 = fcmp olt double %88, %91
  br i1 %92, label %93, label %97

93:                                               ; preds = %73
  %94 = load double, ptr %9, align 8, !tbaa !46
  %95 = load double, ptr %12, align 8, !tbaa !46
  %96 = fdiv double %94, %95
  store double %96, ptr %8, align 8, !tbaa !46
  br label %97

97:                                               ; preds = %93, %73
  br label %129

98:                                               ; preds = %53
  %99 = load double, ptr %12, align 8, !tbaa !46
  %100 = load double, ptr %7, align 8, !tbaa !46
  %101 = fneg double %100
  %102 = fcmp olt double %99, %101
  br i1 %102, label %103, label %128

103:                                              ; preds = %98
  %104 = load ptr, ptr %6, align 8, !tbaa !5
  %105 = load i32, ptr %11, align 4, !tbaa !47
  %106 = sext i32 %105 to i64
  %107 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %104, i64 noundef %106) #4
  %108 = load double, ptr %107, align 8, !tbaa !46
  %109 = load ptr, ptr %5, align 8, !tbaa !5
  %110 = load i32, ptr %11, align 4, !tbaa !47
  %111 = sext i32 %110 to i64
  %112 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %109, i64 noundef %111) #4
  %113 = load double, ptr %112, align 8, !tbaa !46
  %114 = fsub double %108, %113
  %115 = getelementptr inbounds %class.HEkkPrimal, ptr %19, i32 0, i32 7
  %116 = load double, ptr %115, align 8, !tbaa !50
  %117 = fsub double %114, %116
  store double %117, ptr %9, align 8, !tbaa !46
  %118 = load double, ptr %9, align 8, !tbaa !46
  %119 = load double, ptr %8, align 8, !tbaa !46
  %120 = load double, ptr %12, align 8, !tbaa !46
  %121 = fmul double %119, %120
  %122 = fcmp ogt double %118, %121
  br i1 %122, label %123, label %127

123:                                              ; preds = %103
  %124 = load double, ptr %9, align 8, !tbaa !46
  %125 = load double, ptr %12, align 8, !tbaa !46
  %126 = fdiv double %124, %125
  store double %126, ptr %8, align 8, !tbaa !46
  br label %127

127:                                              ; preds = %123, %103
  br label %128

128:                                              ; preds = %127, %98
  br label %129

129:                                              ; preds = %128, %97
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #4
  br label %130

130:                                              ; preds = %129
  %131 = load i32, ptr %10, align 4, !tbaa !47
  %132 = add nsw i32 %131, 1
  store i32 %132, ptr %10, align 4, !tbaa !47
  br label %46, !llvm.loop !51

133:                                              ; preds = %52
  %134 = getelementptr inbounds %class.HEkkPrimal, ptr %19, i32 0, i32 1
  %135 = load ptr, ptr %134, align 8, !tbaa !35
  call void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576) %135, i32 noundef 39, i32 noundef 0)
  %136 = getelementptr inbounds %class.HEkkPrimal, ptr %19, i32 0, i32 1
  %137 = load ptr, ptr %136, align 8, !tbaa !35
  call void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576) %137, i32 noundef 40, i32 noundef 0)
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #4
  store double 0.000000e+00, ptr %13, align 8, !tbaa !46
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #4
  store i32 0, ptr %14, align 4, !tbaa !47
  br label %138

138:                                              ; preds = %228, %133
  %139 = load i32, ptr %14, align 4, !tbaa !47
  %140 = getelementptr inbounds %class.HEkkPrimal, ptr %19, i32 0, i32 45
  %141 = getelementptr inbounds %class.HVectorBase, ptr %140, i32 0, i32 1
  %142 = load i32, ptr %141, align 4, !tbaa !48
  %143 = icmp slt i32 %139, %142
  br i1 %143, label %145, label %144

144:                                              ; preds = %138
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #4
  br label %231

145:                                              ; preds = %138
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #4
  %146 = getelementptr inbounds %class.HEkkPrimal, ptr %19, i32 0, i32 45
  %147 = getelementptr inbounds %class.HVectorBase, ptr %146, i32 0, i32 2
  %148 = load i32, ptr %14, align 4, !tbaa !47
  %149 = sext i32 %148 to i64
  %150 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %147, i64 noundef %149) #4
  %151 = load i32, ptr %150, align 4, !tbaa !47
  store i32 %151, ptr %15, align 4, !tbaa !47
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #4
  %152 = getelementptr inbounds %class.HEkkPrimal, ptr %19, i32 0, i32 45
  %153 = getelementptr inbounds %class.HVectorBase, ptr %152, i32 0, i32 3
  %154 = load i32, ptr %15, align 4, !tbaa !47
  %155 = sext i32 %154 to i64
  %156 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %153, i64 noundef %155) #4
  %157 = load double, ptr %156, align 8, !tbaa !46
  %158 = getelementptr inbounds %class.HEkkPrimal, ptr %19, i32 0, i32 12
  %159 = load i32, ptr %158, align 8, !tbaa !49
  %160 = sitofp i32 %159 to double
  %161 = fmul double %157, %160
  store double %161, ptr %16, align 8, !tbaa !46
  %162 = load double, ptr %16, align 8, !tbaa !46
  %163 = load double, ptr %7, align 8, !tbaa !46
  %164 = fcmp ogt double %162, %163
  br i1 %164, label %165, label %192

165:                                              ; preds = %145
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #4
  %166 = load ptr, ptr %6, align 8, !tbaa !5
  %167 = load i32, ptr %15, align 4, !tbaa !47
  %168 = sext i32 %167 to i64
  %169 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %166, i64 noundef %168) #4
  %170 = load double, ptr %169, align 8, !tbaa !46
  %171 = load ptr, ptr %4, align 8, !tbaa !5
  %172 = load i32, ptr %15, align 4, !tbaa !47
  %173 = sext i32 %172 to i64
  %174 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %171, i64 noundef %173) #4
  %175 = load double, ptr %174, align 8, !tbaa !46
  %176 = fsub double %170, %175
  store double %176, ptr %17, align 8, !tbaa !46
  %177 = load double, ptr %17, align 8, !tbaa !46
  %178 = load double, ptr %8, align 8, !tbaa !46
  %179 = load double, ptr %16, align 8, !tbaa !46
  %180 = fmul double %178, %179
  %181 = fcmp olt double %177, %180
  br i1 %181, label %182, label %191

182:                                              ; preds = %165
  %183 = load double, ptr %13, align 8, !tbaa !46
  %184 = load double, ptr %16, align 8, !tbaa !46
  %185 = fcmp olt double %183, %184
  br i1 %185, label %186, label %190

186:                                              ; preds = %182
  %187 = load double, ptr %16, align 8, !tbaa !46
  store double %187, ptr %13, align 8, !tbaa !46
  %188 = load i32, ptr %15, align 4, !tbaa !47
  %189 = getelementptr inbounds %class.HEkkPrimal, ptr %19, i32 0, i32 13
  store i32 %188, ptr %189, align 4, !tbaa !36
  br label %190

190:                                              ; preds = %186, %182
  br label %191

191:                                              ; preds = %190, %165
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #4
  br label %227

192:                                              ; preds = %145
  %193 = load double, ptr %16, align 8, !tbaa !46
  %194 = load double, ptr %7, align 8, !tbaa !46
  %195 = fneg double %194
  %196 = fcmp olt double %193, %195
  br i1 %196, label %197, label %226

197:                                              ; preds = %192
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #4
  %198 = load ptr, ptr %6, align 8, !tbaa !5
  %199 = load i32, ptr %15, align 4, !tbaa !47
  %200 = sext i32 %199 to i64
  %201 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %198, i64 noundef %200) #4
  %202 = load double, ptr %201, align 8, !tbaa !46
  %203 = load ptr, ptr %5, align 8, !tbaa !5
  %204 = load i32, ptr %15, align 4, !tbaa !47
  %205 = sext i32 %204 to i64
  %206 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %203, i64 noundef %205) #4
  %207 = load double, ptr %206, align 8, !tbaa !46
  %208 = fsub double %202, %207
  store double %208, ptr %18, align 8, !tbaa !46
  %209 = load double, ptr %18, align 8, !tbaa !46
  %210 = load double, ptr %8, align 8, !tbaa !46
  %211 = load double, ptr %16, align 8, !tbaa !46
  %212 = fmul double %210, %211
  %213 = fcmp ogt double %209, %212
  br i1 %213, label %214, label %225

214:                                              ; preds = %197
  %215 = load double, ptr %13, align 8, !tbaa !46
  %216 = load double, ptr %16, align 8, !tbaa !46
  %217 = fneg double %216
  %218 = fcmp olt double %215, %217
  br i1 %218, label %219, label %224

219:                                              ; preds = %214
  %220 = load double, ptr %16, align 8, !tbaa !46
  %221 = fneg double %220
  store double %221, ptr %13, align 8, !tbaa !46
  %222 = load i32, ptr %15, align 4, !tbaa !47
  %223 = getelementptr inbounds %class.HEkkPrimal, ptr %19, i32 0, i32 13
  store i32 %222, ptr %223, align 4, !tbaa !36
  br label %224

224:                                              ; preds = %219, %214
  br label %225

225:                                              ; preds = %224, %197
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #4
  br label %226

226:                                              ; preds = %225, %192
  br label %227

227:                                              ; preds = %226, %191
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #4
  br label %228

228:                                              ; preds = %227
  %229 = load i32, ptr %14, align 4, !tbaa !47
  %230 = add nsw i32 %229, 1
  store i32 %230, ptr %14, align 4, !tbaa !47
  br label %138, !llvm.loop !53

231:                                              ; preds = %144
  %232 = getelementptr inbounds %class.HEkkPrimal, ptr %19, i32 0, i32 1
  %233 = load ptr, ptr %232, align 8, !tbaa !35
  call void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576) %233, i32 noundef 40, i32 noundef 0)
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #4
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 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) #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "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 = { 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 = { 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, !6, i64 0}
!10 = !{!"_ZTS10HEkkPrimal", !6, i64 0, !6, i64 8, !11, i64 16, !11, i64 20, !11, i64 24, !11, i64 28, !12, i64 32, !13, i64 40, !13, i64 48, !13, i64 56, !11, i64 64, !11, i64 68, !11, i64 72, !11, i64 76, !11, i64 80, !11, i64 84, !13, i64 88, !13, i64 96, !13, i64 104, !13, i64 112, !13, i64 120, !13, i64 128, !11, i64 136, !14, i64 144, !14, i64 168, !18, i64 192, !11, i64 216, !11, i64 220, !22, i64 224, !11, i64 248, !26, i64 256, !27, i64 336, !27, i64 337, !27, i64 338, !11, i64 340, !11, i64 344, !22, i64 352, !18, i64 376, !26, i64 400, !13, i64 480, !13, i64 488, !11, i64 496, !27, i64 500, !28, i64 504, !28, i64 680, !28, i64 856, !28, i64 1032, !28, i64 1208, !28, i64 1384, !33, i64 1560, !13, i64 1568, !13, i64 1576, !13, i64 1584, !11, i64 1592, !11, i64 1596, !13, i64 1600, !11, i64 1608, !11, i64 1612}
!11 = !{!"int", !7, i64 0}
!12 = !{!"_ZTS14EdgeWeightMode", !7, i64 0}
!13 = !{!"double", !7, i64 0}
!14 = !{!"_ZTSSt6vectorISt4pairIdiESaIS1_EE", !15, i64 0}
!15 = !{!"_ZTSSt12_Vector_baseISt4pairIdiESaIS1_EE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseISt4pairIdiESaIS1_EE12_Vector_implE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseISt4pairIdiESaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!18 = !{!"_ZTSSt6vectorIdSaIdEE", !19, i64 0}
!19 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!22 = !{!"_ZTSSt6vectorIiSaIiEE", !23, i64 0}
!23 = !{!"_ZTSSt12_Vector_baseIiSaIiEE", !24, i64 0}
!24 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE12_Vector_implE", !25, i64 0}
!25 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!26 = !{!"_ZTS4HSet", !11, i64 0, !22, i64 8, !27, i64 32, !27, i64 33, !27, i64 34, !27, i64 35, !6, i64 40, !11, i64 48, !22, i64 56}
!27 = !{!"bool", !7, i64 0}
!28 = !{!"_ZTS11HVectorBaseIdE", !11, i64 0, !11, i64 4, !22, i64 8, !18, i64 32, !13, i64 56, !29, i64 64, !22, i64 88, !6, i64 112, !27, i64 120, !11, i64 124, !22, i64 128, !18, i64 152}
!29 = !{!"_ZTSSt6vectorIcSaIcEE", !30, i64 0}
!30 = !{!"_ZTSSt12_Vector_baseIcSaIcEE", !31, i64 0}
!31 = !{!"_ZTSNSt12_Vector_baseIcSaIcEE12_Vector_implE", !32, i64 0}
!32 = !{!"_ZTSNSt12_Vector_baseIcSaIcEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!33 = !{!"_ZTS11HighsRandom", !34, i64 0}
!34 = !{!"long", !7, i64 0}
!35 = !{!10, !6, i64 8}
!36 = !{!10, !11, i64 76}
!37 = !{!38, !11, i64 996}
!38 = !{!"_ZTS16HighsSimplexInfo", !18, i64 0, !18, i64 24, !18, i64 48, !18, i64 72, !18, i64 96, !18, i64 120, !18, i64 144, !18, i64 168, !18, i64 192, !18, i64 216, !18, i64 240, !18, i64 264, !18, i64 288, !22, i64 312, !22, i64 336, !22, i64 360, !22, i64 384, !18, i64 408, !11, i64 432, !11, i64 436, !27, i64 440, !27, i64 441, !39, i64 448, !11, i64 568, !11, i64 572, !11, i64 576, !18, i64 584, !18, i64 608, !18, i64 632, !18, i64 656, !11, i64 680, !11, i64 684, !11, i64 688, !11, i64 692, !13, i64 696, !13, i64 704, !13, i64 712, !13, i64 720, !11, i64 728, !11, i64 732, !13, i64 736, !13, i64 744, !13, i64 752, !13, i64 760, !13, i64 768, !13, i64 776, !13, i64 784, !13, i64 792, !13, i64 800, !13, i64 808, !27, i64 816, !13, i64 824, !13, i64 832, !11, i64 840, !13, i64 848, !13, i64 856, !13, i64 864, !27, i64 872, !27, i64 873, !27, i64 874, !27, i64 875, !27, i64 876, !27, i64 877, !27, i64 878, !27, i64 879, !27, i64 880, !27, i64 881, !27, i64 882, !27, i64 883, !27, i64 884, !27, i64 885, !27, i64 886, !11, i64 888, !13, i64 896, !13, i64 904, !11, i64 912, !13, i64 920, !13, i64 928, !11, i64 936, !11, i64 940, !11, i64 944, !11, i64 948, !11, i64 952, !11, i64 956, !11, i64 960, !11, i64 964, !11, i64 968, !11, i64 972, !11, i64 976, !11, i64 980, !11, i64 984, !11, i64 988, !11, i64 992, !11, i64 996, !13, i64 1000, !13, i64 1008, !13, i64 1016, !13, i64 1024, !11, i64 1032}
!39 = !{!"_ZTS12SimplexBasis", !22, i64 0, !40, i64 24, !40, i64 48, !34, i64 72, !11, i64 80, !11, i64 84, !44, i64 88}
!40 = !{!"_ZTSSt6vectorIaSaIaEE", !41, i64 0}
!41 = !{!"_ZTSSt12_Vector_baseIaSaIaEE", !42, i64 0}
!42 = !{!"_ZTSNSt12_Vector_baseIaSaIaEE12_Vector_implE", !43, i64 0}
!43 = !{!"_ZTSNSt12_Vector_baseIaSaIaEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!44 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !45, i64 0, !34, i64 8, !7, i64 16}
!45 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!46 = !{!13, !13, i64 0}
!47 = !{!11, !11, i64 0}
!48 = !{!10, !11, i64 860}
!49 = !{!10, !11, i64 72}
!50 = !{!10, !13, i64 40}
!51 = distinct !{!51, !52}
!52 = !{!"llvm.loop.mustprogress"}
!53 = distinct !{!53, !52}


; 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"

declare void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576), i32 noundef, i32 noundef) local_unnamed_addr #0

declare void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576), i32 noundef, i32 noundef) local_unnamed_addr #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: mustprogress uwtable
define dso_local void @_ZN10HEkkPrimal9chooseRowEv(ptr noundef nonnull align 8 dereferenceable(1616) %0) local_unnamed_addr #2 align 2 {
  %2 = load ptr, ptr %0, align 8, !tbaa !5
  %3 = getelementptr inbounds i8, ptr %2, i64 9784
  %4 = getelementptr inbounds i8, ptr %2, i64 9808
  %5 = getelementptr inbounds i8, ptr %2, i64 9832
  %6 = getelementptr inbounds i8, ptr %0, i64 8
  %7 = load ptr, ptr %6, align 8, !tbaa !34
  tail call void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576) %7, i32 noundef 39, i32 noundef 0)
  %8 = getelementptr inbounds i8, ptr %0, i64 76
  store i32 -1, ptr %8, align 4, !tbaa !35
  %9 = getelementptr inbounds i8, ptr %2, i64 10564
  %10 = load i32, ptr %9, align 4, !tbaa !36
  %11 = icmp slt i32 %10, 10
  %12 = icmp slt i32 %10, 20
  %13 = select i1 %12, double 1.000000e-08, double 0x3E7AD7F29ABCAF48
  %14 = select i1 %11, double 1.000000e-09, double %13
  %15 = getelementptr inbounds i8, ptr %0, i64 860
  %16 = load i32, ptr %15, align 4, !tbaa !45
  %17 = icmp sgt i32 %16, 0
  br i1 %17, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %1
  %18 = getelementptr inbounds i8, ptr %0, i64 864
  %19 = getelementptr inbounds i8, ptr %0, i64 888
  %20 = getelementptr inbounds i8, ptr %0, i64 72
  %21 = fneg double %14
  %22 = getelementptr inbounds i8, ptr %0, i64 40
  br label %31

._crit_edge:                                      ; preds = %67, %1
  %.0.lcssa = phi double [ 1.000000e+100, %1 ], [ %.1, %67 ]
  %23 = load ptr, ptr %6, align 8, !tbaa !34
  tail call void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576) %23, i32 noundef 39, i32 noundef 0)
  %24 = load ptr, ptr %6, align 8, !tbaa !34
  tail call void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576) %24, i32 noundef 40, i32 noundef 0)
  %25 = load i32, ptr %15, align 4, !tbaa !45
  %26 = icmp sgt i32 %25, 0
  br i1 %26, label %.lr.ph80, label %._crit_edge81

.lr.ph80:                                         ; preds = %._crit_edge
  %27 = getelementptr inbounds i8, ptr %0, i64 864
  %28 = getelementptr inbounds i8, ptr %0, i64 888
  %29 = getelementptr inbounds i8, ptr %0, i64 72
  %30 = fneg double %14
  br label %72

31:                                               ; preds = %.lr.ph, %67
  %indvars.iv = phi i64 [ 0, %.lr.ph ], [ %indvars.iv.next, %67 ]
  %.076 = phi double [ 1.000000e+100, %.lr.ph ], [ %.1, %67 ]
  %32 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %18, i64 noundef %indvars.iv) #3
  %33 = load i32, ptr %32, align 4, !tbaa !46
  %34 = sext i32 %33 to i64
  %35 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %19, i64 noundef %34) #3
  %36 = load double, ptr %35, align 8, !tbaa !47
  %37 = load i32, ptr %20, align 8, !tbaa !48
  %38 = sitofp i32 %37 to double
  %39 = fmul double %36, %38
  %40 = fcmp ogt double %39, %14
  br i1 %40, label %41, label %53

41:                                               ; preds = %31
  %42 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %34) #3
  %43 = load double, ptr %42, align 8, !tbaa !47
  %44 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %34) #3
  %45 = load double, ptr %44, align 8, !tbaa !47
  %46 = fsub double %43, %45
  %47 = load double, ptr %22, align 8, !tbaa !49
  %48 = fadd double %46, %47
  %49 = fmul double %.076, %39
  %50 = fcmp olt double %48, %49
  br i1 %50, label %51, label %67

51:                                               ; preds = %41
  %52 = fdiv double %48, %39
  br label %67

53:                                               ; preds = %31
  %54 = fcmp olt double %39, %21
  br i1 %54, label %55, label %67

55:                                               ; preds = %53
  %56 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %34) #3
  %57 = load double, ptr %56, align 8, !tbaa !47
  %58 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %34) #3
  %59 = load double, ptr %58, align 8, !tbaa !47
  %60 = fsub double %57, %59
  %61 = load double, ptr %22, align 8, !tbaa !49
  %62 = fsub double %60, %61
  %63 = fmul double %.076, %39
  %64 = fcmp ogt double %62, %63
  br i1 %64, label %65, label %67

65:                                               ; preds = %55
  %66 = fdiv double %62, %39
  br label %67

67:                                               ; preds = %53, %65, %55, %41, %51
  %.1 = phi double [ %52, %51 ], [ %.076, %41 ], [ %66, %65 ], [ %.076, %55 ], [ %.076, %53 ]
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %68 = load i32, ptr %15, align 4, !tbaa !45
  %69 = sext i32 %68 to i64
  %70 = icmp slt i64 %indvars.iv.next, %69
  br i1 %70, label %31, label %._crit_edge, !llvm.loop !50

._crit_edge81:                                    ; preds = %103, %._crit_edge
  %71 = load ptr, ptr %6, align 8, !tbaa !34
  tail call void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576) %71, i32 noundef 40, i32 noundef 0)
  ret void

72:                                               ; preds = %.lr.ph80, %103
  %indvars.iv83 = phi i64 [ 0, %.lr.ph80 ], [ %indvars.iv.next84, %103 ]
  %.06278 = phi double [ 0.000000e+00, %.lr.ph80 ], [ %.3, %103 ]
  %73 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %27, i64 noundef %indvars.iv83) #3
  %74 = load i32, ptr %73, align 4, !tbaa !46
  %75 = sext i32 %74 to i64
  %76 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %28, i64 noundef %75) #3
  %77 = load double, ptr %76, align 8, !tbaa !47
  %78 = load i32, ptr %29, align 8, !tbaa !48
  %79 = sitofp i32 %78 to double
  %80 = fmul double %77, %79
  %81 = fcmp ogt double %80, %14
  br i1 %81, label %82, label %91

82:                                               ; preds = %72
  %83 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %75) #3
  %84 = load double, ptr %83, align 8, !tbaa !47
  %85 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %75) #3
  %86 = load double, ptr %85, align 8, !tbaa !47
  %87 = fsub double %84, %86
  %88 = fmul double %.0.lcssa, %80
  %89 = fcmp olt double %87, %88
  %90 = fcmp olt double %.06278, %80
  %or.cond = select i1 %89, i1 %90, i1 false
  br i1 %or.cond, label %.sink.split, label %103

91:                                               ; preds = %72
  %92 = fcmp olt double %80, %30
  br i1 %92, label %93, label %103

93:                                               ; preds = %91
  %94 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %75) #3
  %95 = load double, ptr %94, align 8, !tbaa !47
  %96 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %75) #3
  %97 = load double, ptr %96, align 8, !tbaa !47
  %98 = fsub double %95, %97
  %99 = fmul double %.0.lcssa, %80
  %100 = fcmp ogt double %98, %99
  %101 = fneg double %80
  %102 = fcmp olt double %.06278, %101
  %or.cond87 = select i1 %100, i1 %102, i1 false
  br i1 %or.cond87, label %.sink.split, label %103

.sink.split:                                      ; preds = %93, %82
  %.3.ph = phi double [ %80, %82 ], [ %101, %93 ]
  store i32 %74, ptr %8, align 4, !tbaa !35
  br label %103

103:                                              ; preds = %.sink.split, %93, %82, %91
  %.3 = phi double [ %.06278, %91 ], [ %.06278, %82 ], [ %.06278, %93 ], [ %.3.ph, %.sink.split ]
  %indvars.iv.next84 = add nuw nsw i64 %indvars.iv83, 1
  %104 = load i32, ptr %15, align 4, !tbaa !45
  %105 = sext i32 %104 to i64
  %106 = icmp slt i64 %indvars.iv.next84, %105
  br i1 %106, label %72, label %._crit_edge81, !llvm.loop !52
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

attributes #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 #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 = !{!"_ZTS10HEkkPrimal", !7, i64 0, !7, i64 8, !10, i64 16, !10, i64 20, !10, i64 24, !10, i64 28, !11, i64 32, !12, i64 40, !12, i64 48, !12, i64 56, !10, i64 64, !10, i64 68, !10, i64 72, !10, i64 76, !10, i64 80, !10, i64 84, !12, i64 88, !12, i64 96, !12, i64 104, !12, i64 112, !12, i64 120, !12, i64 128, !10, i64 136, !13, i64 144, !13, i64 168, !17, i64 192, !10, i64 216, !10, i64 220, !21, i64 224, !10, i64 248, !25, i64 256, !26, i64 336, !26, i64 337, !26, i64 338, !10, i64 340, !10, i64 344, !21, i64 352, !17, i64 376, !25, i64 400, !12, i64 480, !12, i64 488, !10, i64 496, !26, i64 500, !27, i64 504, !27, i64 680, !27, i64 856, !27, i64 1032, !27, i64 1208, !27, i64 1384, !32, i64 1560, !12, i64 1568, !12, i64 1576, !12, i64 1584, !10, i64 1592, !10, i64 1596, !12, i64 1600, !10, i64 1608, !10, i64 1612}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!"_ZTS14EdgeWeightMode", !8, i64 0}
!12 = !{!"double", !8, i64 0}
!13 = !{!"_ZTSSt6vectorISt4pairIdiESaIS1_EE", !14, i64 0}
!14 = !{!"_ZTSSt12_Vector_baseISt4pairIdiESaIS1_EE", !15, i64 0}
!15 = !{!"_ZTSNSt12_Vector_baseISt4pairIdiESaIS1_EE12_Vector_implE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseISt4pairIdiESaIS1_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!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", !7, i64 0, !7, i64 8, !7, 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", !7, i64 0, !7, i64 8, !7, i64 16}
!25 = !{!"_ZTS4HSet", !10, i64 0, !21, i64 8, !26, i64 32, !26, i64 33, !26, i64 34, !26, i64 35, !7, i64 40, !10, i64 48, !21, i64 56}
!26 = !{!"bool", !8, i64 0}
!27 = !{!"_ZTS11HVectorBaseIdE", !10, i64 0, !10, i64 4, !21, i64 8, !17, i64 32, !12, i64 56, !28, i64 64, !21, i64 88, !7, i64 112, !26, i64 120, !10, i64 124, !21, i64 128, !17, i64 152}
!28 = !{!"_ZTSSt6vectorIcSaIcEE", !29, i64 0}
!29 = !{!"_ZTSSt12_Vector_baseIcSaIcEE", !30, i64 0}
!30 = !{!"_ZTSNSt12_Vector_baseIcSaIcEE12_Vector_implE", !31, i64 0}
!31 = !{!"_ZTSNSt12_Vector_baseIcSaIcEE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!32 = !{!"_ZTS11HighsRandom", !33, i64 0}
!33 = !{!"long", !8, i64 0}
!34 = !{!6, !7, i64 8}
!35 = !{!6, !10, i64 76}
!36 = !{!37, !10, i64 996}
!37 = !{!"_ZTS16HighsSimplexInfo", !17, i64 0, !17, i64 24, !17, i64 48, !17, i64 72, !17, i64 96, !17, i64 120, !17, i64 144, !17, i64 168, !17, i64 192, !17, i64 216, !17, i64 240, !17, i64 264, !17, i64 288, !21, i64 312, !21, i64 336, !21, i64 360, !21, i64 384, !17, i64 408, !10, i64 432, !10, i64 436, !26, i64 440, !26, i64 441, !38, i64 448, !10, i64 568, !10, i64 572, !10, i64 576, !17, i64 584, !17, i64 608, !17, i64 632, !17, i64 656, !10, i64 680, !10, i64 684, !10, i64 688, !10, i64 692, !12, i64 696, !12, i64 704, !12, i64 712, !12, i64 720, !10, i64 728, !10, i64 732, !12, i64 736, !12, i64 744, !12, i64 752, !12, i64 760, !12, i64 768, !12, i64 776, !12, i64 784, !12, i64 792, !12, i64 800, !12, i64 808, !26, i64 816, !12, i64 824, !12, i64 832, !10, i64 840, !12, i64 848, !12, i64 856, !12, i64 864, !26, i64 872, !26, i64 873, !26, i64 874, !26, i64 875, !26, i64 876, !26, i64 877, !26, i64 878, !26, i64 879, !26, i64 880, !26, i64 881, !26, i64 882, !26, i64 883, !26, i64 884, !26, i64 885, !26, i64 886, !10, i64 888, !12, i64 896, !12, i64 904, !10, i64 912, !12, i64 920, !12, i64 928, !10, i64 936, !10, i64 940, !10, i64 944, !10, i64 948, !10, i64 952, !10, i64 956, !10, i64 960, !10, i64 964, !10, i64 968, !10, i64 972, !10, i64 976, !10, i64 980, !10, i64 984, !10, i64 988, !10, i64 992, !10, i64 996, !12, i64 1000, !12, i64 1008, !12, i64 1016, !12, i64 1024, !10, i64 1032}
!38 = !{!"_ZTS12SimplexBasis", !21, i64 0, !39, i64 24, !39, i64 48, !33, i64 72, !10, i64 80, !10, i64 84, !43, i64 88}
!39 = !{!"_ZTSSt6vectorIaSaIaEE", !40, i64 0}
!40 = !{!"_ZTSSt12_Vector_baseIaSaIaEE", !41, i64 0}
!41 = !{!"_ZTSNSt12_Vector_baseIaSaIaEE12_Vector_implE", !42, i64 0}
!42 = !{!"_ZTSNSt12_Vector_baseIaSaIaEE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!43 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !44, i64 0, !33, i64 8, !8, i64 16}
!44 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !7, i64 0}
!45 = !{!6, !10, i64 860}
!46 = !{!10, !10, i64 0}
!47 = !{!12, !12, i64 0}
!48 = !{!6, !10, i64 72}
!49 = !{!6, !12, i64 40}
!50 = distinct !{!50, !51}
!51 = !{!"llvm.loop.mustprogress"}
!52 = distinct !{!52, !51}


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