; LLVM IR from ERGO-Code/HiGHS :: src/simplex/HEkkDualRow.ll (ZN11HEkkDualRow11chooseFinalEv)

; 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.std::pair" = type { i32, double }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%class.HEkkDualRow = type { ptr, i32, ptr, ptr, ptr, ptr, ptr, %"class.std::set", i32, %"class.std::vector", %"class.std::vector.6", double, double, double, double, i32, i32, %"class.std::vector.11", %"class.std::vector", i32, %"class.std::vector.11", %"class.std::vector.11", %"class.std::vector", ptr }
%"class.std::set" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<int, int, std::_Identity<int>, std::less<int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<int, int, std::_Identity<int>, std::less<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.6" = type { %"struct.std::_Vector_base.7" }
%"struct.std::_Vector_base.7" = 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.11" = type { %"struct.std::_Vector_base.12" }
%"struct.std::_Vector_base.12" = type { %"struct.std::_Vector_base<std::pair<int, double>, std::allocator<std::pair<int, double>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<int, double>, std::allocator<std::pair<int, double>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<int, double>, std::allocator<std::pair<int, double>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<int, double>, std::allocator<std::pair<int, double>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = 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.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.6", %"class.std::vector.6", i8, %class.HighsSparseMatrix, %class.HighsSparseMatrix, %class.HSimplexNla, %struct.HotStart, double, double, double, i32, i32, i32, i32, i8, i8, i32, i32, i32, %"class.std::vector", %"class.std::vector.6", %struct.HighsRayRecord, %struct.HighsRayRecord, i32, i32, i32, double, %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector", %"class.std::vector", double, double, double, i32, i32, i8, i32, i8, i8, i8, i8, double, %"class.std::vector.74", %"class.std::vector.6", %struct.HighsSimplexStats }
%class.HighsSimplexAnalysis = type { ptr, %"class.std::vector.16", %"class.std::vector.16", 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.6", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector.21", %"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.16" = type { %"struct.std::_Vector_base.17" }
%"struct.std::_Vector_base.17" = 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.21" = type { %"struct.std::_Vector_base.22" }
%"struct.std::_Vector_base.22" = 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.27" }
%"struct.std::_Head_base.27" = 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.6", %"class.std::vector", i32, [4 x i8] }>
%class.HighsLp = type { i32, i32, %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector.6", %class.HighsSparseMatrix, i32, double, %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", i32, i32, %"class.std::vector.28", %"class.std::vector.28", %"class.std::vector.33", %struct.HighsNameHash, %struct.HighsNameHash, i32, i32, %struct.HighsScale, i8, i8, i32, i8, %struct.HighsLpMods }
%"class.std::vector.28" = type { %"struct.std::_Vector_base.29" }
%"struct.std::_Vector_base.29" = 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.33" = type { %"struct.std::_Vector_base.34" }
%"struct.std::_Vector_base.34" = 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.6", %"class.std::vector.6" }
%struct.HighsLpMods = type { %"class.std::vector", %"class.std::vector", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector.33", %"class.std::vector", %"class.std::vector.6", %"class.std::vector", %"class.std::vector.6", %"class.std::vector", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector.6" }
%"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.6", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector.6", i32, i32, i8, i8, [6 x i8], %struct.SimplexBasis, i32, i32, i32, [4 x i8], %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector.6", 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", %"class.std::vector.43", %"class.std::vector.43", i64, i32, i32, %"class.std::__cxx11::basic_string" }
%"class.std::vector.43" = type { %"struct.std::_Vector_base.44" }
%"struct.std::_Vector_base.44" = 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.48", %"class.std::unique_ptr.56", i64, i64, i64 }
%"class.std::unique_ptr.48" = type { %"struct.std::__uniq_ptr_data.49" }
%"struct.std::__uniq_ptr_data.49" = type { %"class.std::__uniq_ptr_impl.50" }
%"class.std::__uniq_ptr_impl.50" = type { %"class.std::tuple.51" }
%"class.std::tuple.51" = type { %"struct.std::_Tuple_impl.52" }
%"struct.std::_Tuple_impl.52" = type { %"struct.std::_Head_base.55" }
%"struct.std::_Head_base.55" = type { ptr }
%"class.std::unique_ptr.56" = type { %"struct.std::__uniq_ptr_data.57" }
%"struct.std::__uniq_ptr_data.57" = type { %"class.std::__uniq_ptr_impl.58" }
%"class.std::__uniq_ptr_impl.58" = type { %"class.std::tuple.59" }
%"class.std::tuple.59" = type { %"struct.std::_Tuple_impl.60" }
%"struct.std::_Tuple_impl.60" = type { %"struct.std::_Head_base.63" }
%"struct.std::_Head_base.63" = type { ptr }
%class.HighsRandom = type { i64 }
%class.HighsSparseMatrix = type { i32, i32, i32, %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector.6" }
%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", %"class.std::vector", %"class.std::vector", %struct.RefactorInfo, i32, i32, i32, i32, i32, i32, i32, double, i8, ptr, ptr, ptr, ptr, double, double, i32, double, %"class.std::unique_ptr.64", %struct.HighsLogOptions, i8, i8, i32, i32, ptr, i32, %"class.std::vector", %"class.std::vector.6", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector.6", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector.72", %"class.std::vector.6", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector.6", %"class.std::vector", %"class.std::vector", %"class.std::vector.6", %"class.std::vector", %"class.std::vector", %"class.std::vector.6", i32, i32, %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector.6", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector.6", %"class.std::vector.6", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector.6", %class.HVectorBase }
%struct.RefactorInfo = type { i8, %"class.std::vector", %"class.std::vector", %"class.std::vector.43", double }
%"class.std::unique_ptr.64" = type { %"struct.std::__uniq_ptr_data.65" }
%"struct.std::__uniq_ptr_data.65" = type { %"class.std::__uniq_ptr_impl.66" }
%"class.std::__uniq_ptr_impl.66" = type { %"class.std::tuple.67" }
%"class.std::tuple.67" = type { %"struct.std::_Tuple_impl.68" }
%"struct.std::_Tuple_impl.68" = type { %"struct.std::_Head_base.71" }
%"struct.std::_Head_base.71" = type { ptr }
%"class.std::vector.72" = type { %"struct.std::_Vector_base.73" }
%"struct.std::_Vector_base.73" = 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.HVectorBase = type { i32, i32, %"class.std::vector", %"class.std::vector.6", double, %"class.std::vector.72", %"class.std::vector", ptr, i8, i32, %"class.std::vector", %"class.std::vector.6" }
%struct.ProductFormUpdate = type { i8, i32, i32, %"class.std::vector", %"class.std::vector.6", %"class.std::vector", %"class.std::vector", %"class.std::vector.6" }
%struct.SimplexIterate = type { i8, %struct.SimplexBasis, %struct.InvertibleRepresentation, %"class.std::vector.6" }
%struct.InvertibleRepresentation = type { %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector.6", %"class.std::vector", %"class.std::vector", %"class.std::vector.6", %"class.std::vector", %"class.std::vector", %"class.std::vector.6", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector.6", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector", %"class.std::vector.6", %"class.std::vector", %"class.std::vector", %"class.std::vector.6", %"class.std::vector", %"class.std::vector.6" }
%struct.HotStart = type { i8, %struct.RefactorInfo, %"class.std::vector.43" }
%struct.HighsRayRecord = type { i32, i32, %"class.std::vector.6" }
%"class.std::vector.74" = type { %"struct.std::_Vector_base.75" }
%"struct.std::_Vector_base.75" = 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 }
%struct.HighsOptionsStruct = type { ptr, %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", double, %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", i32, %"class.std::__cxx11::basic_string", double, double, double, double, double, double, double, double, double, double, double, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %"class.std::__cxx11::basic_string", i8, i8, i8, i32, i32, %"class.std::__cxx11::basic_string", i8, i8, i8, i32, i8, i8, i32, i32, double, i32, i32, i32, i8, i32, i8, i8, i8, i8, i8, i8, i8, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8, i8, i8, i8, double, double, double, double, double, double, double, double, double, double, double, i8, i8, i8, i8, i32, double, i8, i8, %"class.std::__cxx11::basic_string", double, i32, i32, i8, i8, i8, i8, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, double, double, double, double, double, i8, i8, %"class.std::__cxx11::basic_string", i8, i32, %struct.HighsLogOptions }

@.str.51 = external hidden unnamed_addr constant [42 x i8], align 1
@.str.52 = external hidden unnamed_addr constant [31 x i8], align 1
@.str.53 = external hidden unnamed_addr constant [77 x i8], align 1
@__PRETTY_FUNCTION__._ZN11HEkkDualRow11chooseFinalEv = external hidden unnamed_addr constant [36 x i8], align 1
@.str.54 = external hidden unnamed_addr constant [24 x i8], align 1
@.str.55 = external hidden unnamed_addr constant [31 x i8], align 1
@.str.56 = external hidden unnamed_addr constant [35 x i8], align 1
@.str.57 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.58 = external hidden unnamed_addr constant [82 x i8], align 1
@.str.59 = external hidden unnamed_addr constant [65 x i8], align 1
@.str.60 = external hidden unnamed_addr constant [43 x i8], align 1
@.str.61 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.62 = external hidden unnamed_addr constant [28 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 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt4pairIidEaSEOS0_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZN11HEkkDualRow11chooseFinalEv(ptr noundef nonnull align 8 dereferenceable(336) %0) #3 align 2 {
  %2 = alloca i32, align 4
  %3 = alloca ptr, align 8
  %4 = alloca i8, align 1
  %5 = alloca i8, align 1
  %6 = alloca i32, align 4
  %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 i8, align 1
  %15 = alloca i8, align 1
  %16 = alloca i8, align 1
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  %21 = alloca i32, align 4
  %22 = alloca i32, align 4
  %23 = alloca i32, align 4
  %24 = alloca i32, align 4
  %25 = alloca i32, align 4
  %26 = alloca %"struct.std::pair", align 8
  %27 = alloca double, align 8
  %28 = alloca i32, align 4
  %29 = alloca i32, align 4
  %30 = alloca i32, align 4
  %31 = alloca i32, align 4
  %32 = alloca %"struct.std::pair", align 8
  %33 = alloca double, align 8
  %34 = alloca i32, align 4
  %35 = alloca double, align 8
  %36 = alloca i32, align 4
  %37 = alloca i32, align 4
  %38 = alloca double, align 8
  %39 = alloca i32, align 4
  %40 = alloca double, align 8
  %41 = alloca double, align 8
  %42 = alloca double, align 8
  %43 = alloca i8, align 1
  %44 = alloca %"struct.std::pair", align 8
  %45 = alloca double, align 8
  %46 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %47 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %48 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  %49 = load ptr, ptr %3, align 8
  %50 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %51 = load ptr, ptr %50, align 8, !tbaa !9
  call void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576) %51, i32 noundef 50, i32 noundef 0)
  call void @llvm.lifetime.start.p0(i64 1, ptr %4) #8
  store i8 0, ptr %4, align 1, !tbaa !34
  call void @llvm.lifetime.start.p0(i64 1, ptr %5) #8
  store i8 0, ptr %5, align 1, !tbaa !34
  %52 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 0
  %53 = load ptr, ptr %52, align 8, !tbaa !36
  %54 = getelementptr inbounds %class.HEkk, ptr %53, i32 0, i32 55
  %55 = load i8, ptr %54, align 1, !tbaa !37, !range !128, !noundef !129
  %56 = trunc i8 %55 to i1
  br i1 %56, label %57, label %67

57:                                               ; preds = %1
  store i8 0, ptr %4, align 1, !tbaa !34
  %58 = load i8, ptr %4, align 1, !tbaa !34, !range !128, !noundef !129
  %59 = trunc i8 %58 to i1
  br i1 %59, label %60, label %66

60:                                               ; preds = %57
  %61 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 0
  %62 = load ptr, ptr %61, align 8, !tbaa !36
  %63 = getelementptr inbounds %class.HEkk, ptr %62, i32 0, i32 23
  %64 = load i32, ptr %63, align 8, !tbaa !130
  %65 = call i32 (ptr, ...) @printf(ptr noundef @.str.51, i32 noundef %64)
  br label %66

66:                                               ; preds = %60, %57
  br label %67

67:                                               ; preds = %66, %1
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #8
  %68 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 16
  %69 = load i32, ptr %68, align 4, !tbaa !131
  store i32 %69, ptr %6, align 4, !tbaa !132
  %70 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 16
  store i32 0, ptr %70, align 4, !tbaa !131
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #8
  store double 0.000000e+00, ptr %7, align 8, !tbaa !133
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #8
  %71 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 12
  %72 = load double, ptr %71, align 8, !tbaa !134
  %73 = call double @llvm.fabs.f64(double %72)
  store double %73, ptr %8, align 8, !tbaa !133
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #8
  %74 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 14
  %75 = load double, ptr %74, align 8, !tbaa !135
  %76 = call double @llvm.fmuladd.f64(double 1.000000e+01, double %75, double 0x3E7AD7F29ABCAF48)
  store double %76, ptr %9, align 8, !tbaa !133
  br label %77

77:                                               ; preds = %154, %67
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #8
  %78 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 16
  %79 = load i32, ptr %78, align 4, !tbaa !131
  store i32 %79, ptr %10, align 4, !tbaa !132
  br label %80

80:                                               ; preds = %139, %77
  %81 = load i32, ptr %10, align 4, !tbaa !132
  %82 = load i32, ptr %6, align 4, !tbaa !132
  %83 = icmp slt i32 %81, %82
  br i1 %83, label %85, label %84

84:                                               ; preds = %80
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #8
  br label %142

85:                                               ; preds = %80
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #8
  %86 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 17
  %87 = load i32, ptr %10, align 4, !tbaa !132
  %88 = sext i32 %87 to i64
  %89 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %86, i64 noundef %88) #8
  %90 = getelementptr inbounds %"struct.std::pair", ptr %89, i32 0, i32 0
  %91 = load i32, ptr %90, align 8, !tbaa !136
  store i32 %91, ptr %11, align 4, !tbaa !132
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #8
  %92 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 17
  %93 = load i32, ptr %10, align 4, !tbaa !132
  %94 = sext i32 %93 to i64
  %95 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %92, i64 noundef %94) #8
  %96 = getelementptr inbounds %"struct.std::pair", ptr %95, i32 0, i32 1
  %97 = load double, ptr %96, align 8, !tbaa !138
  store double %97, ptr %12, align 8, !tbaa !133
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #8
  %98 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 3
  %99 = load ptr, ptr %98, align 8, !tbaa !139
  %100 = load i32, ptr %11, align 4, !tbaa !132
  %101 = sext i32 %100 to i64
  %102 = getelementptr inbounds i8, ptr %99, i64 %101
  %103 = load i8, ptr %102, align 1, !tbaa !140
  %104 = sext i8 %103 to i32
  %105 = sitofp i32 %104 to double
  %106 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 4
  %107 = load ptr, ptr %106, align 8, !tbaa !141
  %108 = load i32, ptr %11, align 4, !tbaa !132
  %109 = sext i32 %108 to i64
  %110 = getelementptr inbounds double, ptr %107, i64 %109
  %111 = load double, ptr %110, align 8, !tbaa !133
  %112 = fmul double %105, %111
  store double %112, ptr %13, align 8, !tbaa !133
  %113 = load double, ptr %12, align 8, !tbaa !133
  %114 = load double, ptr %9, align 8, !tbaa !133
  %115 = fmul double %113, %114
  %116 = load double, ptr %13, align 8, !tbaa !133
  %117 = fcmp oge double %115, %116
  br i1 %117, label %118, label %138

118:                                              ; preds = %85
  %119 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 17
  %120 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 16
  %121 = load i32, ptr %120, align 4, !tbaa !131
  %122 = add nsw i32 %121, 1
  store i32 %122, ptr %120, align 4, !tbaa !131
  %123 = sext i32 %121 to i64
  %124 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %119, i64 noundef %123) #8
  %125 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 17
  %126 = load i32, ptr %10, align 4, !tbaa !132
  %127 = sext i32 %126 to i64
  %128 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %125, i64 noundef %127) #8
  call void @_ZSt4swapIidENSt9enable_ifIXsr6__and_ISt14__is_swappableIT_ES1_IT0_EEE5valueEvE4typeERSt4pairIS2_S4_ESA_(ptr noundef nonnull align 8 dereferenceable(16) %124, ptr noundef nonnull align 8 dereferenceable(16) %128) #8
  %129 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 5
  %130 = load ptr, ptr %129, align 8, !tbaa !142
  %131 = load i32, ptr %11, align 4, !tbaa !132
  %132 = sext i32 %131 to i64
  %133 = getelementptr inbounds double, ptr %130, i64 %132
  %134 = load double, ptr %133, align 8, !tbaa !133
  %135 = load double, ptr %12, align 8, !tbaa !133
  %136 = load double, ptr %7, align 8, !tbaa !133
  %137 = call double @llvm.fmuladd.f64(double %134, double %135, double %136)
  store double %137, ptr %7, align 8, !tbaa !133
  br label %138

138:                                              ; preds = %118, %85
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #8
  br label %139

139:                                              ; preds = %138
  %140 = load i32, ptr %10, align 4, !tbaa !132
  %141 = add nsw i32 %140, 1
  store i32 %141, ptr %10, align 4, !tbaa !132
  br label %80, !llvm.loop !143

142:                                              ; preds = %84
  %143 = load double, ptr %9, align 8, !tbaa !133
  %144 = fmul double %143, 1.000000e+01
  store double %144, ptr %9, align 8, !tbaa !133
  %145 = load double, ptr %7, align 8, !tbaa !133
  %146 = load double, ptr %8, align 8, !tbaa !133
  %147 = fcmp oge double %145, %146
  br i1 %147, label %153, label %148

148:                                              ; preds = %142
  %149 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 16
  %150 = load i32, ptr %149, align 4, !tbaa !131
  %151 = load i32, ptr %6, align 4, !tbaa !132
  %152 = icmp eq i32 %150, %151
  br i1 %152, label %153, label %154

153:                                              ; preds = %148, %142
  br label %155

154:                                              ; preds = %148
  br label %77, !llvm.loop !145

155:                                              ; preds = %153
  %156 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %157 = load ptr, ptr %156, align 8, !tbaa !9
  call void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576) %157, i32 noundef 50, i32 noundef 0)
  call void @llvm.lifetime.start.p0(i64 1, ptr %14) #8
  store i8 0, ptr %14, align 1, !tbaa !34
  call void @llvm.lifetime.start.p0(i64 1, ptr %15) #8
  store i8 0, ptr %15, align 1, !tbaa !34
  store i8 1, ptr %14, align 1, !tbaa !34
  %158 = load i8, ptr %14, align 1, !tbaa !34, !range !128, !noundef !129
  %159 = trunc i8 %158 to i1
  %160 = xor i1 %159, true
  %161 = zext i1 %160 to i8
  store i8 %161, ptr %15, align 1, !tbaa !34
  %162 = load i8, ptr %15, align 1, !tbaa !34, !range !128, !noundef !129
  %163 = trunc i8 %162 to i1
  br i1 %163, label %167, label %164

164:                                              ; preds = %155
  %165 = load i8, ptr %14, align 1, !tbaa !34, !range !128, !noundef !129
  %166 = trunc i8 %165 to i1
  br label %167

167:                                              ; preds = %164, %155
  %168 = phi i1 [ true, %155 ], [ %166, %164 ]
  br i1 %168, label %169, label %170

169:                                              ; preds = %167
  br label %172

170:                                              ; preds = %167
  call void @__assert_fail(ptr noundef @.str.52, ptr noundef @.str.53, i32 noundef 165, ptr noundef @__PRETTY_FUNCTION__._ZN11HEkkDualRow11chooseFinalEv) #9
  unreachable

171:                                              ; No predecessors!
  br label %172

172:                                              ; preds = %171, %169
  %173 = load i8, ptr %14, align 1, !tbaa !34, !range !128, !noundef !129
  %174 = trunc i8 %173 to i1
  br i1 %174, label %175, label %198

175:                                              ; preds = %172
  %176 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %177 = load ptr, ptr %176, align 8, !tbaa !9
  %178 = getelementptr inbounds %class.HighsSimplexAnalysis, ptr %177, i32 0, i32 81
  %179 = load i32, ptr %178, align 8, !tbaa !146
  %180 = add nsw i32 %179, 1
  store i32 %180, ptr %178, align 8, !tbaa !146
  %181 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 16
  %182 = load i32, ptr %181, align 4, !tbaa !131
  %183 = sitofp i32 %182 to double
  %184 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %185 = load ptr, ptr %184, align 8, !tbaa !9
  %186 = getelementptr inbounds %class.HighsSimplexAnalysis, ptr %185, i32 0, i32 83
  %187 = load double, ptr %186, align 8, !tbaa !147
  %188 = fadd double %187, %183
  store double %188, ptr %186, align 8, !tbaa !147
  %189 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 16
  %190 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %191 = load ptr, ptr %190, align 8, !tbaa !9
  %192 = getelementptr inbounds %class.HighsSimplexAnalysis, ptr %191, i32 0, i32 85
  %193 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %189, ptr noundef nonnull align 4 dereferenceable(4) %192)
  %194 = load i32, ptr %193, align 4, !tbaa !132
  %195 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %196 = load ptr, ptr %195, align 8, !tbaa !9
  %197 = getelementptr inbounds %class.HighsSimplexAnalysis, ptr %196, i32 0, i32 85
  store i32 %194, ptr %197, align 8, !tbaa !148
  br label %221

198:                                              ; preds = %172
  %199 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %200 = load ptr, ptr %199, align 8, !tbaa !9
  %201 = getelementptr inbounds %class.HighsSimplexAnalysis, ptr %200, i32 0, i32 82
  %202 = load i32, ptr %201, align 4, !tbaa !149
  %203 = add nsw i32 %202, 1
  store i32 %203, ptr %201, align 4, !tbaa !149
  %204 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 16
  %205 = load i32, ptr %204, align 4, !tbaa !131
  %206 = sitofp i32 %205 to double
  %207 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %208 = load ptr, ptr %207, align 8, !tbaa !9
  %209 = getelementptr inbounds %class.HighsSimplexAnalysis, ptr %208, i32 0, i32 84
  %210 = load double, ptr %209, align 8, !tbaa !150
  %211 = fadd double %210, %206
  store double %211, ptr %209, align 8, !tbaa !150
  %212 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 16
  %213 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %214 = load ptr, ptr %213, align 8, !tbaa !9
  %215 = getelementptr inbounds %class.HighsSimplexAnalysis, ptr %214, i32 0, i32 86
  %216 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %212, ptr noundef nonnull align 4 dereferenceable(4) %215)
  %217 = load i32, ptr %216, align 4, !tbaa !132
  %218 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %219 = load ptr, ptr %218, align 8, !tbaa !9
  %220 = getelementptr inbounds %class.HighsSimplexAnalysis, ptr %219, i32 0, i32 86
  store i32 %217, ptr %220, align 4, !tbaa !151
  br label %221

221:                                              ; preds = %198, %175
  %222 = load i8, ptr %15, align 1, !tbaa !34, !range !128, !noundef !129
  %223 = trunc i8 %222 to i1
  br i1 %223, label %224, label %232

224:                                              ; preds = %221
  %225 = call i32 (ptr, ...) @printf(ptr noundef @.str.54)
  %226 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 17
  %227 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 20
  %228 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEaSERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %227, ptr noundef nonnull align 8 dereferenceable(24) %226)
  %229 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 16
  %230 = load i32, ptr %229, align 4, !tbaa !131
  %231 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 19
  store i32 %230, ptr %231, align 8, !tbaa !152
  br label %232

232:                                              ; preds = %224, %221
  %233 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %234 = load ptr, ptr %233, align 8, !tbaa !9
  call void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576) %234, i32 noundef 51, i32 noundef 0)
  call void @llvm.lifetime.start.p0(i64 1, ptr %16) #8
  store i8 0, ptr %16, align 1, !tbaa !34
  %235 = load i8, ptr %14, align 1, !tbaa !34, !range !128, !noundef !129
  %236 = trunc i8 %235 to i1
  br i1 %236, label %237, label %244

237:                                              ; preds = %232
  %238 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %239 = load ptr, ptr %238, align 8, !tbaa !9
  call void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576) %239, i32 noundef 52, i32 noundef 0)
  %240 = call noundef zeroext i1 @_ZN11HEkkDualRow24chooseFinalWorkGroupQuadEv(ptr noundef nonnull align 8 dereferenceable(336) %49)
  %241 = zext i1 %240 to i8
  store i8 %241, ptr %16, align 1, !tbaa !34
  %242 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %243 = load ptr, ptr %242, align 8, !tbaa !9
  call void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576) %243, i32 noundef 52, i32 noundef 0)
  br label %244

244:                                              ; preds = %237, %232
  %245 = load i8, ptr %15, align 1, !tbaa !34, !range !128, !noundef !129
  %246 = trunc i8 %245 to i1
  br i1 %246, label %247, label %254

247:                                              ; preds = %244
  %248 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %249 = load ptr, ptr %248, align 8, !tbaa !9
  call void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576) %249, i32 noundef 53, i32 noundef 0)
  %250 = call noundef zeroext i1 @_ZN11HEkkDualRow24chooseFinalWorkGroupHeapEv(ptr noundef nonnull align 8 dereferenceable(336) %49)
  %251 = zext i1 %250 to i8
  store i8 %251, ptr %16, align 1, !tbaa !34
  %252 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %253 = load ptr, ptr %252, align 8, !tbaa !9
  call void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576) %253, i32 noundef 53, i32 noundef 0)
  br label %254

254:                                              ; preds = %247, %244
  %255 = load i8, ptr %16, align 1, !tbaa !34, !range !128, !noundef !129
  %256 = trunc i8 %255 to i1
  br i1 %256, label %260, label %257

257:                                              ; preds = %254
  %258 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %259 = load ptr, ptr %258, align 8, !tbaa !9
  call void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576) %259, i32 noundef 51, i32 noundef 0)
  store i32 -1, ptr %2, align 4
  store i32 1, ptr %17, align 4
  br label %747

260:                                              ; preds = %254
  %261 = load i8, ptr %14, align 1, !tbaa !34, !range !128, !noundef !129
  %262 = trunc i8 %261 to i1
  br i1 %262, label %263, label %272

263:                                              ; preds = %260
  %264 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 18
  %265 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %264) #8
  %266 = trunc i64 %265 to i32
  %267 = icmp sgt i32 %266, 1
  br i1 %267, label %268, label %269

268:                                              ; preds = %263
  br label %271

269:                                              ; preds = %263
  call void @__assert_fail(ptr noundef @.str.55, ptr noundef @.str.53, i32 noundef 207, ptr noundef @__PRETTY_FUNCTION__._ZN11HEkkDualRow11chooseFinalEv) #9
  unreachable

270:                                              ; No predecessors!
  br label %271

271:                                              ; preds = %270, %268
  br label %272

272:                                              ; preds = %271, %260
  %273 = load i8, ptr %15, align 1, !tbaa !34, !range !128, !noundef !129
  %274 = trunc i8 %273 to i1
  br i1 %274, label %275, label %284

275:                                              ; preds = %272
  %276 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 22
  %277 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %276) #8
  %278 = trunc i64 %277 to i32
  %279 = icmp sgt i32 %278, 1
  br i1 %279, label %280, label %281

280:                                              ; preds = %275
  br label %283

281:                                              ; preds = %275
  call void @__assert_fail(ptr noundef @.str.56, ptr noundef @.str.53, i32 noundef 208, ptr noundef @__PRETTY_FUNCTION__._ZN11HEkkDualRow11chooseFinalEv) #9
  unreachable

282:                                              ; No predecessors!
  br label %283

283:                                              ; preds = %282, %280
  br label %284

284:                                              ; preds = %283, %272
  %285 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %286 = load ptr, ptr %285, align 8, !tbaa !9
  call void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576) %286, i32 noundef 54, i32 noundef 0)
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #8
  store i32 -1, ptr %18, align 4, !tbaa !132
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #8
  store i32 -1, ptr %19, align 4, !tbaa !132
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #8
  store i32 -1, ptr %20, align 4, !tbaa !132
  call void @llvm.lifetime.start.p0(i64 4, ptr %21) #8
  store i32 -1, ptr %21, align 4, !tbaa !132
  %287 = load i8, ptr %14, align 1, !tbaa !34, !range !128, !noundef !129
  %288 = trunc i8 %287 to i1
  br i1 %288, label %289, label %294

289:                                              ; preds = %284
  %290 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 16
  %291 = load i32, ptr %290, align 4, !tbaa !131
  %292 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 17
  %293 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 18
  call void @_ZN11HEkkDualRow21chooseFinalLargeAlphaERiS0_iRKSt6vectorISt4pairIidESaIS3_EERKS1_IiSaIiEE(ptr noundef nonnull align 8 dereferenceable(336) %49, ptr noundef nonnull align 4 dereferenceable(4) %18, ptr noundef nonnull align 4 dereferenceable(4) %19, i32 noundef %291, ptr noundef nonnull align 8 dereferenceable(24) %292, ptr noundef nonnull align 8 dereferenceable(24) %293)
  br label %294

294:                                              ; preds = %289, %284
  %295 = load i8, ptr %15, align 1, !tbaa !34, !range !128, !noundef !129
  %296 = trunc i8 %295 to i1
  br i1 %296, label %297, label %302

297:                                              ; preds = %294
  %298 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 19
  %299 = load i32, ptr %298, align 8, !tbaa !152
  %300 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 21
  %301 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 22
  call void @_ZN11HEkkDualRow21chooseFinalLargeAlphaERiS0_iRKSt6vectorISt4pairIidESaIS3_EERKS1_IiSaIiEE(ptr noundef nonnull align 8 dereferenceable(336) %49, ptr noundef nonnull align 4 dereferenceable(4) %20, ptr noundef nonnull align 4 dereferenceable(4) %21, i32 noundef %299, ptr noundef nonnull align 8 dereferenceable(24) %300, ptr noundef nonnull align 8 dereferenceable(24) %301)
  br label %302

302:                                              ; preds = %297, %294
  %303 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %304 = load ptr, ptr %303, align 8, !tbaa !9
  call void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576) %304, i32 noundef 54, i32 noundef 0)
  %305 = load i8, ptr %14, align 1, !tbaa !34, !range !128, !noundef !129
  %306 = trunc i8 %305 to i1
  br i1 %306, label %310, label %307

307:                                              ; preds = %302
  %308 = load i32, ptr %20, align 4, !tbaa !132
  store i32 %308, ptr %18, align 4, !tbaa !132
  %309 = load i32, ptr %21, align 4, !tbaa !132
  store i32 %309, ptr %19, align 4, !tbaa !132
  br label %310

310:                                              ; preds = %307, %302
  %311 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %312 = load ptr, ptr %311, align 8, !tbaa !9
  call void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576) %312, i32 noundef 55, i32 noundef 0)
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #8
  %313 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 12
  %314 = load double, ptr %313, align 8, !tbaa !134
  %315 = fcmp olt double %314, 0.000000e+00
  %316 = zext i1 %315 to i64
  %317 = select i1 %315, i32 -1, i32 1
  store i32 %317, ptr %22, align 4, !tbaa !132
  %318 = load i32, ptr %18, align 4, !tbaa !132
  %319 = icmp sge i32 %318, 0
  br i1 %319, label %320, label %321

320:                                              ; preds = %310
  br label %323

321:                                              ; preds = %310
  call void @__assert_fail(ptr noundef @.str.57, ptr noundef @.str.53, i32 noundef 233, ptr noundef @__PRETTY_FUNCTION__._ZN11HEkkDualRow11chooseFinalEv) #9
  unreachable

322:                                              ; No predecessors!
  br label %323

323:                                              ; preds = %322, %320
  %324 = load i8, ptr %14, align 1, !tbaa !34, !range !128, !noundef !129
  %325 = trunc i8 %324 to i1
  br i1 %325, label %326, label %354

326:                                              ; preds = %323
  %327 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 17
  %328 = load i32, ptr %18, align 4, !tbaa !132
  %329 = sext i32 %328 to i64
  %330 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %327, i64 noundef %329) #8
  %331 = getelementptr inbounds %"struct.std::pair", ptr %330, i32 0, i32 0
  %332 = load i32, ptr %331, align 8, !tbaa !136
  %333 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 15
  store i32 %332, ptr %333, align 8, !tbaa !153
  %334 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 17
  %335 = load i32, ptr %18, align 4, !tbaa !132
  %336 = sext i32 %335 to i64
  %337 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %334, i64 noundef %336) #8
  %338 = getelementptr inbounds %"struct.std::pair", ptr %337, i32 0, i32 1
  %339 = load double, ptr %338, align 8, !tbaa !138
  %340 = load i32, ptr %22, align 4, !tbaa !132
  %341 = sitofp i32 %340 to double
  %342 = fmul double %339, %341
  %343 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 3
  %344 = load ptr, ptr %343, align 8, !tbaa !139
  %345 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 15
  %346 = load i32, ptr %345, align 8, !tbaa !153
  %347 = sext i32 %346 to i64
  %348 = getelementptr inbounds i8, ptr %344, i64 %347
  %349 = load i8, ptr %348, align 1, !tbaa !140
  %350 = sext i8 %349 to i32
  %351 = sitofp i32 %350 to double
  %352 = fmul double %342, %351
  %353 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 13
  store double %352, ptr %353, align 8, !tbaa !154
  br label %382

354:                                              ; preds = %323
  %355 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 21
  %356 = load i32, ptr %18, align 4, !tbaa !132
  %357 = sext i32 %356 to i64
  %358 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %355, i64 noundef %357) #8
  %359 = getelementptr inbounds %"struct.std::pair", ptr %358, i32 0, i32 0
  %360 = load i32, ptr %359, align 8, !tbaa !136
  %361 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 15
  store i32 %360, ptr %361, align 8, !tbaa !153
  %362 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 21
  %363 = load i32, ptr %18, align 4, !tbaa !132
  %364 = sext i32 %363 to i64
  %365 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %362, i64 noundef %364) #8
  %366 = getelementptr inbounds %"struct.std::pair", ptr %365, i32 0, i32 1
  %367 = load double, ptr %366, align 8, !tbaa !138
  %368 = load i32, ptr %22, align 4, !tbaa !132
  %369 = sitofp i32 %368 to double
  %370 = fmul double %367, %369
  %371 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 3
  %372 = load ptr, ptr %371, align 8, !tbaa !139
  %373 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 15
  %374 = load i32, ptr %373, align 8, !tbaa !153
  %375 = sext i32 %374 to i64
  %376 = getelementptr inbounds i8, ptr %372, i64 %375
  %377 = load i8, ptr %376, align 1, !tbaa !140
  %378 = sext i8 %377 to i32
  %379 = sitofp i32 %378 to double
  %380 = fmul double %370, %379
  %381 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 13
  store double %380, ptr %381, align 8, !tbaa !154
  br label %382

382:                                              ; preds = %354, %326
  %383 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 4
  %384 = load ptr, ptr %383, align 8, !tbaa !141
  %385 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 15
  %386 = load i32, ptr %385, align 8, !tbaa !153
  %387 = sext i32 %386 to i64
  %388 = getelementptr inbounds double, ptr %384, i64 %387
  %389 = load double, ptr %388, align 8, !tbaa !133
  %390 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 3
  %391 = load ptr, ptr %390, align 8, !tbaa !139
  %392 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 15
  %393 = load i32, ptr %392, align 8, !tbaa !153
  %394 = sext i32 %393 to i64
  %395 = getelementptr inbounds i8, ptr %391, i64 %394
  %396 = load i8, ptr %395, align 1, !tbaa !140
  %397 = sext i8 %396 to i32
  %398 = sitofp i32 %397 to double
  %399 = fmul double %389, %398
  %400 = fcmp ogt double %399, 0.000000e+00
  br i1 %400, label %401, label %413

401:                                              ; preds = %382
  %402 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 4
  %403 = load ptr, ptr %402, align 8, !tbaa !141
  %404 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 15
  %405 = load i32, ptr %404, align 8, !tbaa !153
  %406 = sext i32 %405 to i64
  %407 = getelementptr inbounds double, ptr %403, i64 %406
  %408 = load double, ptr %407, align 8, !tbaa !133
  %409 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 13
  %410 = load double, ptr %409, align 8, !tbaa !154
  %411 = fdiv double %408, %410
  %412 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 14
  store double %411, ptr %412, align 8, !tbaa !135
  br label %415

413:                                              ; preds = %382
  %414 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 14
  store double 0.000000e+00, ptr %414, align 8, !tbaa !135
  br label %415

415:                                              ; preds = %413, %401
  %416 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %417 = load ptr, ptr %416, align 8, !tbaa !9
  call void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576) %417, i32 noundef 55, i32 noundef 0)
  %418 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %419 = load ptr, ptr %418, align 8, !tbaa !9
  call void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576) %419, i32 noundef 56, i32 noundef 0)
  %420 = load i32, ptr %18, align 4, !tbaa !132
  store i32 %420, ptr %6, align 4, !tbaa !132
  %421 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 16
  store i32 0, ptr %421, align 4, !tbaa !131
  %422 = load i8, ptr %14, align 1, !tbaa !34, !range !128, !noundef !129
  %423 = trunc i8 %422 to i1
  br i1 %423, label %424, label %529

424:                                              ; preds = %415
  %425 = load i8, ptr %4, align 1, !tbaa !34, !range !128, !noundef !129
  %426 = trunc i8 %425 to i1
  br i1 %426, label %427, label %448

427:                                              ; preds = %424
  %428 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 0
  %429 = load ptr, ptr %428, align 8, !tbaa !36
  %430 = getelementptr inbounds %class.HEkk, ptr %429, i32 0, i32 23
  %431 = load i32, ptr %430, align 8, !tbaa !130
  %432 = load i32, ptr %19, align 4, !tbaa !132
  %433 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 18
  %434 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %433) #8
  %435 = trunc i64 %434 to i32
  %436 = load i32, ptr %18, align 4, !tbaa !132
  %437 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 18
  %438 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 18
  %439 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %438) #8
  %440 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %437, i64 noundef %439) #8
  %441 = load i32, ptr %440, align 4, !tbaa !132
  %442 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 15
  %443 = load i32, ptr %442, align 8, !tbaa !153
  %444 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 16
  %445 = load i32, ptr %444, align 4, !tbaa !131
  %446 = call i32 (ptr, ...) @printf(ptr noundef @.str.58, i32 noundef %431, i32 noundef %432, i32 noundef %435, i32 noundef %436, i32 noundef %441, i32 noundef %443, i32 noundef %445)
  %447 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 17
  call void @_ZNK11HEkkDualRow18debugReportBfrtVarEiRKSt6vectorISt4pairIidESaIS2_EE(ptr noundef nonnull align 8 dereferenceable(336) %49, i32 noundef -1, ptr noundef nonnull align 8 dereferenceable(24) %447)
  br label %448

448:                                              ; preds = %427, %424
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #8
  store i32 0, ptr %23, align 4, !tbaa !132
  br label %449

449:                                              ; preds = %499, %448
  %450 = load i32, ptr %23, align 4, !tbaa !132
  %451 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 18
  %452 = load i32, ptr %19, align 4, !tbaa !132
  %453 = sext i32 %452 to i64
  %454 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %451, i64 noundef %453) #8
  %455 = load i32, ptr %454, align 4, !tbaa !132
  %456 = icmp slt i32 %450, %455
  br i1 %456, label %458, label %457

457:                                              ; preds = %449
  store i32 7, ptr %17, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #8
  br label %502

458:                                              ; preds = %449
  %459 = load i8, ptr %4, align 1, !tbaa !34, !range !128, !noundef !129
  %460 = trunc i8 %459 to i1
  br i1 %460, label %461, label %464

461:                                              ; preds = %458
  %462 = load i32, ptr %23, align 4, !tbaa !132
  %463 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 17
  call void @_ZNK11HEkkDualRow18debugReportBfrtVarEiRKSt6vectorISt4pairIidESaIS2_EE(ptr noundef nonnull align 8 dereferenceable(336) %49, i32 noundef %462, ptr noundef nonnull align 8 dereferenceable(24) %463)
  br label %464

464:                                              ; preds = %461, %458
  call void @llvm.lifetime.start.p0(i64 4, ptr %24) #8
  %465 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 17
  %466 = load i32, ptr %23, align 4, !tbaa !132
  %467 = sext i32 %466 to i64
  %468 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %465, i64 noundef %467) #8
  %469 = getelementptr inbounds %"struct.std::pair", ptr %468, i32 0, i32 0
  %470 = load i32, ptr %469, align 8, !tbaa !136
  store i32 %470, ptr %24, align 4, !tbaa !132
  call void @llvm.lifetime.start.p0(i64 4, ptr %25) #8
  %471 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 3
  %472 = load ptr, ptr %471, align 8, !tbaa !139
  %473 = load i32, ptr %24, align 4, !tbaa !132
  %474 = sext i32 %473 to i64
  %475 = getelementptr inbounds i8, ptr %472, i64 %474
  %476 = load i8, ptr %475, align 1, !tbaa !140
  %477 = sext i8 %476 to i32
  store i32 %477, ptr %25, align 4, !tbaa !132
  call void @llvm.lifetime.start.p0(i64 16, ptr %26) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #8
  %478 = load i32, ptr %25, align 4, !tbaa !132
  %479 = sitofp i32 %478 to double
  %480 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 5
  %481 = load ptr, ptr %480, align 8, !tbaa !142
  %482 = load i32, ptr %24, align 4, !tbaa !132
  %483 = sext i32 %482 to i64
  %484 = getelementptr inbounds double, ptr %481, i64 %483
  %485 = load double, ptr %484, align 8, !tbaa !133
  %486 = fmul double %479, %485
  store double %486, ptr %27, align 8, !tbaa !133
  %487 = call { i32, double } @_ZSt9make_pairIRKidESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS3_INS4_IT0_E4typeEE6__typeEEOS5_OSA_(ptr noundef nonnull align 4 dereferenceable(4) %24, ptr noundef nonnull align 8 dereferenceable(8) %27)
  %488 = getelementptr inbounds { i32, double }, ptr %26, i32 0, i32 0
  %489 = extractvalue { i32, double } %487, 0
  store i32 %489, ptr %488, align 8
  %490 = getelementptr inbounds { i32, double }, ptr %26, i32 0, i32 1
  %491 = extractvalue { i32, double } %487, 1
  store double %491, ptr %490, align 8
  %492 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 17
  %493 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 16
  %494 = load i32, ptr %493, align 4, !tbaa !131
  %495 = add nsw i32 %494, 1
  store i32 %495, ptr %493, align 4, !tbaa !131
  %496 = sext i32 %494 to i64
  %497 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %492, i64 noundef %496) #8
  %498 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt4pairIidEaSEOS0_(ptr noundef nonnull align 8 dereferenceable(16) %497, ptr noundef nonnull align 8 dereferenceable(16) %26) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %26) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %25) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #8
  br label %499

499:                                              ; preds = %464
  %500 = load i32, ptr %23, align 4, !tbaa !132
  %501 = add nsw i32 %500, 1
  store i32 %501, ptr %23, align 4, !tbaa !132
  br label %449, !llvm.loop !155

502:                                              ; preds = %457
  call void @llvm.lifetime.start.p0(i64 4, ptr %28) #8
  %503 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 18
  %504 = load i32, ptr %19, align 4, !tbaa !132
  %505 = sext i32 %504 to i64
  %506 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %503, i64 noundef %505) #8
  %507 = load i32, ptr %506, align 4, !tbaa !132
  store i32 %507, ptr %28, align 4, !tbaa !132
  br label %508

508:                                              ; preds = %525, %502
  %509 = load i32, ptr %28, align 4, !tbaa !132
  %510 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 18
  %511 = load i32, ptr %19, align 4, !tbaa !132
  %512 = add nsw i32 %511, 1
  %513 = sext i32 %512 to i64
  %514 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %510, i64 noundef %513) #8
  %515 = load i32, ptr %514, align 4, !tbaa !132
  %516 = icmp slt i32 %509, %515
  br i1 %516, label %518, label %517

517:                                              ; preds = %508
  store i32 10, ptr %17, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #8
  br label %528

518:                                              ; preds = %508
  %519 = load i8, ptr %4, align 1, !tbaa !34, !range !128, !noundef !129
  %520 = trunc i8 %519 to i1
  br i1 %520, label %521, label %524

521:                                              ; preds = %518
  %522 = load i32, ptr %28, align 4, !tbaa !132
  %523 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 17
  call void @_ZNK11HEkkDualRow18debugReportBfrtVarEiRKSt6vectorISt4pairIidESaIS2_EE(ptr noundef nonnull align 8 dereferenceable(336) %49, i32 noundef %522, ptr noundef nonnull align 8 dereferenceable(24) %523)
  br label %524

524:                                              ; preds = %521, %518
  br label %525

525:                                              ; preds = %524
  %526 = load i32, ptr %28, align 4, !tbaa !132
  %527 = add nsw i32 %526, 1
  store i32 %527, ptr %28, align 4, !tbaa !132
  br label %508, !llvm.loop !156

528:                                              ; preds = %517
  br label %717

529:                                              ; preds = %415
  %530 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 15
  %531 = load i32, ptr %530, align 8, !tbaa !153
  %532 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 13
  %533 = load double, ptr %532, align 8, !tbaa !154
  %534 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 14
  %535 = load double, ptr %534, align 8, !tbaa !135
  %536 = call i32 (ptr, ...) @printf(ptr noundef @.str.59, i32 noundef %531, double noundef %533, double noundef %535)
  %537 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 21
  call void @_ZNK11HEkkDualRow18debugReportBfrtVarEiRKSt6vectorISt4pairIidESaIS2_EE(ptr noundef nonnull align 8 dereferenceable(336) %49, i32 noundef -1, ptr noundef nonnull align 8 dereferenceable(24) %537)
  call void @llvm.lifetime.start.p0(i64 4, ptr %29) #8
  store i32 0, ptr %29, align 4, !tbaa !132
  br label %538

538:                                              ; preds = %584, %529
  %539 = load i32, ptr %29, align 4, !tbaa !132
  %540 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 22
  %541 = load i32, ptr %19, align 4, !tbaa !132
  %542 = sext i32 %541 to i64
  %543 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %540, i64 noundef %542) #8
  %544 = load i32, ptr %543, align 4, !tbaa !132
  %545 = icmp slt i32 %539, %544
  br i1 %545, label %547, label %546

546:                                              ; preds = %538
  store i32 13, ptr %17, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %29) #8
  br label %587

547:                                              ; preds = %538
  call void @llvm.lifetime.start.p0(i64 4, ptr %30) #8
  %548 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 21
  %549 = load i32, ptr %29, align 4, !tbaa !132
  %550 = sext i32 %549 to i64
  %551 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %548, i64 noundef %550) #8
  %552 = getelementptr inbounds %"struct.std::pair", ptr %551, i32 0, i32 0
  %553 = load i32, ptr %552, align 8, !tbaa !136
  store i32 %553, ptr %30, align 4, !tbaa !132
  call void @llvm.lifetime.start.p0(i64 4, ptr %31) #8
  %554 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 3
  %555 = load ptr, ptr %554, align 8, !tbaa !139
  %556 = load i32, ptr %30, align 4, !tbaa !132
  %557 = sext i32 %556 to i64
  %558 = getelementptr inbounds i8, ptr %555, i64 %557
  %559 = load i8, ptr %558, align 1, !tbaa !140
  %560 = sext i8 %559 to i32
  store i32 %560, ptr %31, align 4, !tbaa !132
  %561 = load i32, ptr %29, align 4, !tbaa !132
  %562 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 21
  call void @_ZNK11HEkkDualRow18debugReportBfrtVarEiRKSt6vectorISt4pairIidESaIS2_EE(ptr noundef nonnull align 8 dereferenceable(336) %49, i32 noundef %561, ptr noundef nonnull align 8 dereferenceable(24) %562)
  call void @llvm.lifetime.start.p0(i64 16, ptr %32) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr %33) #8
  %563 = load i32, ptr %31, align 4, !tbaa !132
  %564 = sitofp i32 %563 to double
  %565 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 5
  %566 = load ptr, ptr %565, align 8, !tbaa !142
  %567 = load i32, ptr %30, align 4, !tbaa !132
  %568 = sext i32 %567 to i64
  %569 = getelementptr inbounds double, ptr %566, i64 %568
  %570 = load double, ptr %569, align 8, !tbaa !133
  %571 = fmul double %564, %570
  store double %571, ptr %33, align 8, !tbaa !133
  %572 = call { i32, double } @_ZSt9make_pairIRKidESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS3_INS4_IT0_E4typeEE6__typeEEOS5_OSA_(ptr noundef nonnull align 4 dereferenceable(4) %30, ptr noundef nonnull align 8 dereferenceable(8) %33)
  %573 = getelementptr inbounds { i32, double }, ptr %32, i32 0, i32 0
  %574 = extractvalue { i32, double } %572, 0
  store i32 %574, ptr %573, align 8
  %575 = getelementptr inbounds { i32, double }, ptr %32, i32 0, i32 1
  %576 = extractvalue { i32, double } %572, 1
  store double %576, ptr %575, align 8
  %577 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 17
  %578 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 16
  %579 = load i32, ptr %578, align 4, !tbaa !131
  %580 = add nsw i32 %579, 1
  store i32 %580, ptr %578, align 4, !tbaa !131
  %581 = sext i32 %579 to i64
  %582 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %577, i64 noundef %581) #8
  %583 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt4pairIidEaSEOS0_(ptr noundef nonnull align 8 dereferenceable(16) %582, ptr noundef nonnull align 8 dereferenceable(16) %32) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %33) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %32) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %31) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %30) #8
  br label %584

584:                                              ; preds = %547
  %585 = load i32, ptr %29, align 4, !tbaa !132
  %586 = add nsw i32 %585, 1
  store i32 %586, ptr %29, align 4, !tbaa !132
  br label %538, !llvm.loop !157

587:                                              ; preds = %546
  %588 = load i32, ptr %19, align 4, !tbaa !132
  %589 = add nsw i32 %588, 1
  %590 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 22
  %591 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %590) #8
  %592 = trunc i64 %591 to i32
  %593 = icmp slt i32 %589, %592
  br i1 %593, label %594, label %595

594:                                              ; preds = %587
  br label %597

595:                                              ; preds = %587
  call void @__assert_fail(ptr noundef @.str.60, ptr noundef @.str.53, i32 noundef 284, ptr noundef @__PRETTY_FUNCTION__._ZN11HEkkDualRow11chooseFinalEv) #9
  unreachable

596:                                              ; No predecessors!
  br label %597

597:                                              ; preds = %596, %594
  call void @llvm.lifetime.start.p0(i64 4, ptr %34) #8
  %598 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 22
  %599 = load i32, ptr %19, align 4, !tbaa !132
  %600 = add nsw i32 %599, 1
  %601 = sext i32 %600 to i64
  %602 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %598, i64 noundef %601) #8
  %603 = load i32, ptr %602, align 4, !tbaa !132
  store i32 %603, ptr %34, align 4, !tbaa !132
  %604 = load i32, ptr %34, align 4, !tbaa !132
  %605 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 21
  %606 = call noundef i64 @_ZNKSt6vectorISt4pairIidESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %605) #8
  %607 = trunc i64 %606 to i32
  %608 = icmp sle i32 %604, %607
  br i1 %608, label %609, label %610

609:                                              ; preds = %597
  br label %612

610:                                              ; preds = %597
  call void @__assert_fail(ptr noundef @.str.61, ptr noundef @.str.53, i32 noundef 286, ptr noundef @__PRETTY_FUNCTION__._ZN11HEkkDualRow11chooseFinalEv) #9
  unreachable

611:                                              ; No predecessors!
  br label %612

612:                                              ; preds = %611, %609
  call void @llvm.lifetime.start.p0(i64 8, ptr %35) #8
  %613 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 0
  %614 = load ptr, ptr %613, align 8, !tbaa !36
  %615 = getelementptr inbounds %class.HEkk, ptr %614, i32 0, i32 1
  %616 = load ptr, ptr %615, align 8, !tbaa !158
  %617 = getelementptr inbounds %struct.HighsOptionsStruct, ptr %616, i32 0, i32 15
  %618 = load double, ptr %617, align 8, !tbaa !159
  store double %618, ptr %35, align 8, !tbaa !133
  call void @llvm.lifetime.start.p0(i64 4, ptr %36) #8
  %619 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 22
  %620 = load i32, ptr %19, align 4, !tbaa !132
  %621 = sext i32 %620 to i64
  %622 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %619, i64 noundef %621) #8
  %623 = load i32, ptr %622, align 4, !tbaa !132
  store i32 %623, ptr %36, align 4, !tbaa !132
  br label %624

624:                                              ; preds = %713, %612
  %625 = load i32, ptr %36, align 4, !tbaa !132
  %626 = load i32, ptr %34, align 4, !tbaa !132
  %627 = icmp slt i32 %625, %626
  br i1 %627, label %629, label %628

628:                                              ; preds = %624
  store i32 16, ptr %17, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %36) #8
  br label %716

629:                                              ; preds = %624
  %630 = load i32, ptr %36, align 4, !tbaa !132
  %631 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 21
  call void @_ZNK11HEkkDualRow18debugReportBfrtVarEiRKSt6vectorISt4pairIidESaIS2_EE(ptr noundef nonnull align 8 dereferenceable(336) %49, i32 noundef %630, ptr noundef nonnull align 8 dereferenceable(24) %631)
  call void @llvm.lifetime.start.p0(i64 4, ptr %37) #8
  %632 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 21
  %633 = load i32, ptr %36, align 4, !tbaa !132
  %634 = sext i32 %633 to i64
  %635 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %632, i64 noundef %634) #8
  %636 = getelementptr inbounds %"struct.std::pair", ptr %635, i32 0, i32 0
  %637 = load i32, ptr %636, align 8, !tbaa !136
  store i32 %637, ptr %37, align 4, !tbaa !132
  call void @llvm.lifetime.start.p0(i64 8, ptr %38) #8
  %638 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 21
  %639 = load i32, ptr %36, align 4, !tbaa !132
  %640 = sext i32 %639 to i64
  %641 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %638, i64 noundef %640) #8
  %642 = getelementptr inbounds %"struct.std::pair", ptr %641, i32 0, i32 1
  %643 = load double, ptr %642, align 8, !tbaa !138
  store double %643, ptr %38, align 8, !tbaa !133
  call void @llvm.lifetime.start.p0(i64 4, ptr %39) #8
  %644 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 3
  %645 = load ptr, ptr %644, align 8, !tbaa !139
  %646 = load i32, ptr %37, align 4, !tbaa !132
  %647 = sext i32 %646 to i64
  %648 = getelementptr inbounds i8, ptr %645, i64 %647
  %649 = load i8, ptr %648, align 1, !tbaa !140
  %650 = sext i8 %649 to i32
  store i32 %650, ptr %39, align 4, !tbaa !132
  call void @llvm.lifetime.start.p0(i64 8, ptr %40) #8
  %651 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 4
  %652 = load ptr, ptr %651, align 8, !tbaa !141
  %653 = load i32, ptr %37, align 4, !tbaa !132
  %654 = sext i32 %653 to i64
  %655 = getelementptr inbounds double, ptr %652, i64 %654
  %656 = load double, ptr %655, align 8, !tbaa !133
  store double %656, ptr %40, align 8, !tbaa !133
  call void @llvm.lifetime.start.p0(i64 8, ptr %41) #8
  %657 = load double, ptr %40, align 8, !tbaa !133
  %658 = load i32, ptr %22, align 4, !tbaa !132
  %659 = load i32, ptr %39, align 4, !tbaa !132
  %660 = mul nsw i32 %658, %659
  %661 = sitofp i32 %660 to double
  %662 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 14
  %663 = load double, ptr %662, align 8, !tbaa !135
  %664 = fmul double %661, %663
  %665 = load double, ptr %38, align 8, !tbaa !133
  %666 = fneg double %664
  %667 = call double @llvm.fmuladd.f64(double %666, double %665, double %657)
  store double %667, ptr %41, align 8, !tbaa !133
  call void @llvm.lifetime.start.p0(i64 8, ptr %42) #8
  %668 = load i32, ptr %39, align 4, !tbaa !132
  %669 = sitofp i32 %668 to double
  %670 = load double, ptr %41, align 8, !tbaa !133
  %671 = fmul double %669, %670
  store double %671, ptr %42, align 8, !tbaa !133
  call void @llvm.lifetime.start.p0(i64 1, ptr %43) #8
  %672 = load double, ptr %42, align 8, !tbaa !133
  %673 = load double, ptr %35, align 8, !tbaa !133
  %674 = fneg double %673
  %675 = fcmp olt double %672, %674
  %676 = zext i1 %675 to i8
  store i8 %676, ptr %43, align 1, !tbaa !34
  %677 = load i8, ptr %43, align 1, !tbaa !34, !range !128, !noundef !129
  %678 = trunc i8 %677 to i1
  br i1 %678, label %679, label %712

679:                                              ; preds = %629
  call void @llvm.lifetime.start.p0(i64 16, ptr %44) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr %45) #8
  %680 = load i32, ptr %39, align 4, !tbaa !132
  %681 = sitofp i32 %680 to double
  %682 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 5
  %683 = load ptr, ptr %682, align 8, !tbaa !142
  %684 = load i32, ptr %37, align 4, !tbaa !132
  %685 = sext i32 %684 to i64
  %686 = getelementptr inbounds double, ptr %683, i64 %685
  %687 = load double, ptr %686, align 8, !tbaa !133
  %688 = fmul double %681, %687
  store double %688, ptr %45, align 8, !tbaa !133
  %689 = call { i32, double } @_ZSt9make_pairIRKidESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS3_INS4_IT0_E4typeEE6__typeEEOS5_OSA_(ptr noundef nonnull align 4 dereferenceable(4) %37, ptr noundef nonnull align 8 dereferenceable(8) %45)
  %690 = getelementptr inbounds { i32, double }, ptr %44, i32 0, i32 0
  %691 = extractvalue { i32, double } %689, 0
  store i32 %691, ptr %690, align 8
  %692 = getelementptr inbounds { i32, double }, ptr %44, i32 0, i32 1
  %693 = extractvalue { i32, double } %689, 1
  store double %693, ptr %692, align 8
  %694 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 17
  %695 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 16
  %696 = load i32, ptr %695, align 4, !tbaa !131
  %697 = add nsw i32 %696, 1
  store i32 %697, ptr %695, align 4, !tbaa !131
  %698 = sext i32 %696 to i64
  %699 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %694, i64 noundef %698) #8
  %700 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt4pairIidEaSEOS0_(ptr noundef nonnull align 8 dereferenceable(16) %699, ptr noundef nonnull align 8 dereferenceable(16) %44) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %45) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %44) #8
  %701 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 5
  %702 = load ptr, ptr %701, align 8, !tbaa !142
  %703 = load i32, ptr %37, align 4, !tbaa !132
  %704 = sext i32 %703 to i64
  %705 = getelementptr inbounds double, ptr %702, i64 %704
  %706 = load double, ptr %705, align 8, !tbaa !133
  %707 = fcmp olt double %706, 0x7FF0000000000000
  br i1 %707, label %708, label %709

708:                                              ; preds = %679
  br label %711

709:                                              ; preds = %679
  call void @__assert_fail(ptr noundef @.str.62, ptr noundef @.str.53, i32 noundef 301, ptr noundef @__PRETTY_FUNCTION__._ZN11HEkkDualRow11chooseFinalEv) #9
  unreachable

710:                                              ; No predecessors!
  br label %711

711:                                              ; preds = %710, %708
  br label %712

712:                                              ; preds = %711, %629
  call void @llvm.lifetime.end.p0(i64 1, ptr %43) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %42) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %41) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %40) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %39) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %38) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %37) #8
  br label %713

713:                                              ; preds = %712
  %714 = load i32, ptr %36, align 4, !tbaa !132
  %715 = add nsw i32 %714, 1
  store i32 %715, ptr %36, align 4, !tbaa !132
  br label %624, !llvm.loop !161

716:                                              ; preds = %628
  call void @llvm.lifetime.end.p0(i64 8, ptr %35) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %34) #8
  br label %717

717:                                              ; preds = %716, %528
  %718 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 14
  %719 = load double, ptr %718, align 8, !tbaa !135
  %720 = fcmp oeq double %719, 0.000000e+00
  br i1 %720, label %721, label %723

721:                                              ; preds = %717
  %722 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 16
  store i32 0, ptr %722, align 4, !tbaa !131
  br label %723

723:                                              ; preds = %721, %717
  %724 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %725 = load ptr, ptr %724, align 8, !tbaa !9
  call void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576) %725, i32 noundef 56, i32 noundef 0)
  %726 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %727 = load ptr, ptr %726, align 8, !tbaa !9
  call void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576) %727, i32 noundef 57, i32 noundef 0)
  %728 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 17
  %729 = call ptr @_ZNSt6vectorISt4pairIidESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %728) #8
  %730 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %46, i32 0, i32 0
  store ptr %729, ptr %730, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %48) #8
  %731 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 17
  %732 = call ptr @_ZNSt6vectorISt4pairIidESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %731) #8
  %733 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %48, i32 0, i32 0
  store ptr %732, ptr %733, align 8
  %734 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 16
  %735 = load i32, ptr %734, align 4, !tbaa !131
  %736 = sext i32 %735 to i64
  %737 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIidESt6vectorIS2_SaIS2_EEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %48, i64 noundef %736) #8
  %738 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %47, i32 0, i32 0
  store ptr %737, ptr %738, align 8
  %739 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %46, i32 0, i32 0
  %740 = load ptr, ptr %739, align 8
  %741 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %47, i32 0, i32 0
  %742 = load ptr, ptr %741, align 8
  call void @_Z7pdqsortIN9__gnu_cxx17__normal_iteratorIPSt4pairIidESt6vectorIS3_SaIS3_EEEEEvT_S9_(ptr %740, ptr %742)
  call void @llvm.lifetime.end.p0(i64 8, ptr %48) #8
  %743 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %744 = load ptr, ptr %743, align 8, !tbaa !9
  call void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576) %744, i32 noundef 57, i32 noundef 0)
  %745 = getelementptr inbounds %class.HEkkDualRow, ptr %49, i32 0, i32 23
  %746 = load ptr, ptr %745, align 8, !tbaa !9
  call void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576) %746, i32 noundef 51, i32 noundef 0)
  store i32 0, ptr %2, align 4
  store i32 1, ptr %17, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #8
  br label %747

747:                                              ; preds = %723, %257
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %4) #8
  %748 = load i32, ptr %2, align 4
  ret i32 %748
}

declare void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576), i32 noundef, i32 noundef) #4

declare i32 @printf(ptr noundef, ...) #4

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fabs.f64(double) #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZSt4swapIidENSt9enable_ifIXsr6__and_ISt14__is_swappableIT_ES1_IT0_EEE5valueEvE4typeERSt4pairIS2_S4_ESA_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #5

declare void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576), i32 noundef, i32 noundef) #4

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #6

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #5

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEaSERKS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN11HEkkDualRow24chooseFinalWorkGroupQuadEv(ptr noundef nonnull align 8 dereferenceable(336)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN11HEkkDualRow24chooseFinalWorkGroupHeapEv(ptr noundef nonnull align 8 dereferenceable(336)) #3 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11HEkkDualRow21chooseFinalLargeAlphaERiS0_iRKSt6vectorISt4pairIidESaIS3_EERKS1_IiSaIiEE(ptr noundef nonnull align 8 dereferenceable(336), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4), i32 noundef, ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK11HEkkDualRow18debugReportBfrtVarEiRKSt6vectorISt4pairIidESaIS2_EE(ptr noundef nonnull align 8 dereferenceable(336), i32 noundef, ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { i32, double } @_ZSt9make_pairIRKidESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS3_INS4_IT0_E4typeEE6__typeEEOS5_OSA_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorISt4pairIidESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_Z7pdqsortIN9__gnu_cxx17__normal_iteratorIPSt4pairIidESt6vectorIS3_SaIS3_EEEEEvT_S9_(ptr, ptr) #7

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIidESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIidESt6vectorIS2_SaIS2_EEEplEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #1 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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { 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 #6 = { 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 #7 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #8 = { nounwind }
attributes #9 = { 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, !6, i64 328}
!10 = !{!"_ZTS11HEkkDualRow", !6, i64 0, !11, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !12, i64 56, !11, i64 104, !21, i64 112, !25, i64 136, !29, i64 160, !29, i64 168, !29, i64 176, !29, i64 184, !11, i64 192, !11, i64 196, !30, i64 200, !21, i64 224, !11, i64 248, !30, i64 256, !30, i64 280, !21, i64 304, !6, i64 328}
!11 = !{!"int", !7, i64 0}
!12 = !{!"_ZTSSt3setIiSt4lessIiESaIiEE", !13, i64 0}
!13 = !{!"_ZTSSt8_Rb_treeIiiSt9_IdentityIiESt4lessIiESaIiEE", !14, i64 0}
!14 = !{!"_ZTSNSt8_Rb_treeIiiSt9_IdentityIiESt4lessIiESaIiEE13_Rb_tree_implIS3_Lb1EEE", !15, i64 0, !17, i64 8}
!15 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessIiEE", !16, i64 0}
!16 = !{!"_ZTSSt4lessIiE"}
!17 = !{!"_ZTSSt15_Rb_tree_header", !18, i64 0, !20, i64 32}
!18 = !{!"_ZTSSt18_Rb_tree_node_base", !19, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!19 = !{!"_ZTSSt14_Rb_tree_color", !7, i64 0}
!20 = !{!"long", !7, i64 0}
!21 = !{!"_ZTSSt6vectorIiSaIiEE", !22, i64 0}
!22 = !{!"_ZTSSt12_Vector_baseIiSaIiEE", !23, i64 0}
!23 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE12_Vector_implE", !24, i64 0}
!24 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!25 = !{!"_ZTSSt6vectorIdSaIdEE", !26, i64 0}
!26 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !27, i64 0}
!27 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !28, i64 0}
!28 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!29 = !{!"double", !7, i64 0}
!30 = !{!"_ZTSSt6vectorISt4pairIidESaIS1_EE", !31, i64 0}
!31 = !{!"_ZTSSt12_Vector_baseISt4pairIidESaIS1_EE", !32, i64 0}
!32 = !{!"_ZTSNSt12_Vector_baseISt4pairIidESaIS1_EE12_Vector_implE", !33, i64 0}
!33 = !{!"_ZTSNSt12_Vector_baseISt4pairIidESaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!34 = !{!35, !35, i64 0}
!35 = !{!"bool", !7, i64 0}
!36 = !{!10, !6, i64 0}
!37 = !{!38, !35, i64 14449}
!38 = !{!"_ZTS4HEkk", !6, i64 0, !6, i64 8, !6, i64 16, !39, i64 24, !61, i64 8600, !44, i64 9520, !81, i64 9552, !82, i64 9568, !88, i64 10608, !83, i64 10616, !89, i64 10736, !102, i64 10776, !25, i64 10784, !25, i64 10808, !35, i64 10832, !62, i64 10840, !62, i64 10952, !103, i64 11064, !120, i64 13928, !29, i64 14048, !29, i64 14056, !29, i64 14064, !11, i64 14072, !11, i64 14076, !11, i64 14080, !11, i64 14084, !35, i64 14088, !35, i64 14089, !121, i64 14092, !11, i64 14096, !11, i64 14100, !21, i64 14104, !25, i64 14128, !122, i64 14152, !122, i64 14184, !11, i64 14216, !11, i64 14220, !11, i64 14224, !29, i64 14232, !25, i64 14240, !25, i64 14264, !25, i64 14288, !25, i64 14312, !25, i64 14336, !21, i64 14360, !21, i64 14384, !29, i64 14408, !29, i64 14416, !29, i64 14424, !11, i64 14432, !11, i64 14436, !35, i64 14440, !11, i64 14444, !35, i64 14448, !35, i64 14449, !35, i64 14450, !35, i64 14451, !29, i64 14456, !123, i64 14464, !25, i64 14488, !127, i64 14512}
!39 = !{!"_ZTS20HighsSimplexAnalysis", !6, i64 0, !40, i64 8, !40, i64 32, !6, i64 56, !11, i64 64, !11, i64 68, !11, i64 72, !44, i64 80, !44, i64 112, !46, i64 144, !35, i64 240, !35, i64 241, !35, i64 242, !35, i64 243, !35, i64 244, !35, i64 245, !35, i64 246, !11, i64 248, !49, i64 252, !11, i64 256, !11, i64 260, !11, i64 264, !11, i64 268, !11, i64 272, !11, i64 276, !11, i64 280, !44, i64 288, !29, i64 320, !29, i64 328, !29, i64 336, !29, i64 344, !29, i64 352, !29, i64 360, !29, i64 368, !29, i64 376, !29, i64 384, !29, i64 392, !29, i64 400, !29, i64 408, !11, i64 416, !11, i64 420, !29, i64 424, !29, i64 432, !11, i64 440, !29, i64 448, !29, i64 456, !11, i64 464, !29, i64 472, !29, i64 480, !29, i64 488, !29, i64 496, !29, i64 504, !29, i64 512, !29, i64 520, !29, i64 528, !29, i64 536, !29, i64 544, !11, i64 552, !29, i64 560, !11, i64 568, !11, i64 572, !11, i64 576, !11, i64 580, !11, i64 584, !11, i64 588, !11, i64 592, !11, i64 596, !11, i64 600, !50, i64 608, !50, i64 760, !50, i64 912, !50, i64 1064, !50, i64 1216, !50, i64 1368, !50, i64 1520, !50, i64 1672, !50, i64 1824, !50, i64 1976, !11, i64 2128, !11, i64 2132, !11, i64 2136, !11, i64 2140, !29, i64 2144, !29, i64 2152, !11, i64 2160, !11, i64 2164, !11, i64 2168, !11, i64 2172, !11, i64 2176, !29, i64 2184, !29, i64 2192, !11, i64 2200, !29, i64 2208, !29, i64 2216, !11, i64 2224, !11, i64 2228, !29, i64 2232, !29, i64 2240, !25, i64 2248, !25, i64 2272, !25, i64 2296, !25, i64 2320, !51, i64 2344, !55, i64 2368, !11, i64 2376, !11, i64 2380, !11, i64 2384, !11, i64 2388, !29, i64 2392, !29, i64 2400, !29, i64 2408, !29, i64 2416, !29, i64 2424, !29, i64 2432, !29, i64 2440, !29, i64 2448, !29, i64 2456, !29, i64 2464, !11, i64 2472, !11, i64 2476, !29, i64 2480, !29, i64 2488, !29, i64 2496, !35, i64 2504, !29, i64 2512, !29, i64 2520, !11, i64 2528, !11, i64 2532, !11, i64 2536, !11, i64 2540, !11, i64 2544, !29, i64 2552, !29, i64 2560, !29, i64 2568, !29, i64 2576, !29, i64 2584, !29, i64 2592, !29, i64 2600, !29, i64 2608, !29, i64 2616, !11, i64 2624, !11, i64 2628, !7, i64 2632, !11, i64 4952, !11, i64 4956, !7, i64 4960, !7, i64 7600, !7, i64 7648, !50, i64 7664, !50, i64 7816, !50, i64 7968, !50, i64 8120, !50, i64 8272, !50, i64 8424}
!40 = !{!"_ZTSSt6vectorI15HighsTimerClockSaIS0_EE", !41, i64 0}
!41 = !{!"_ZTSSt12_Vector_baseI15HighsTimerClockSaIS0_EE", !42, i64 0}
!42 = !{!"_ZTSNSt12_Vector_baseI15HighsTimerClockSaIS0_EE12_Vector_implE", !43, i64 0}
!43 = !{!"_ZTSNSt12_Vector_baseI15HighsTimerClockSaIS0_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!44 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !45, i64 0, !20, i64 8, !7, i64 16}
!45 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!46 = !{!"_ZTS15HighsLogOptions", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !47, i64 48, !6, i64 80, !35, i64 88}
!47 = !{!"_ZTSSt8functionIFviRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPK20HighsCallbackDataOutP19HighsCallbackDataInPvEE", !48, i64 0, !6, i64 24}
!48 = !{!"_ZTSSt14_Function_base", !7, i64 0, !6, i64 16}
!49 = !{!"_ZTS14EdgeWeightMode", !7, i64 0}
!50 = !{!"_ZTS22HighsValueDistribution", !44, i64 0, !44, i64 32, !11, i64 64, !11, i64 68, !11, i64 72, !29, i64 80, !29, i64 88, !25, i64 96, !21, i64 120, !11, i64 144}
!51 = !{!"_ZTSSt6vectorI17TranStageAnalysisSaIS0_EE", !52, i64 0}
!52 = !{!"_ZTSSt12_Vector_baseI17TranStageAnalysisSaIS0_EE", !53, i64 0}
!53 = !{!"_ZTSNSt12_Vector_baseI17TranStageAnalysisSaIS0_EE12_Vector_implE", !54, i64 0}
!54 = !{!"_ZTSNSt12_Vector_baseI17TranStageAnalysisSaIS0_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!55 = !{!"_ZTSSt10unique_ptrINSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEESt14default_deleteIS5_EE", !56, i64 0}
!56 = !{!"_ZTSSt15__uniq_ptr_dataINSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEESt14default_deleteIS5_ELb1ELb1EE", !57, i64 0}
!57 = !{!"_ZTSSt15__uniq_ptr_implINSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEESt14default_deleteIS5_EE", !58, i64 0}
!58 = !{!"_ZTSSt5tupleIJPNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEESt14default_deleteIS5_EEE", !59, i64 0}
!59 = !{!"_ZTSSt11_Tuple_implILm0EJPNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEESt14default_deleteIS5_EEE", !60, i64 0}
!60 = !{!"_ZTSSt10_Head_baseILm0EPNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEELb0EE", !6, i64 0}
!61 = !{!"_ZTS7HighsLp", !11, i64 0, !11, i64 4, !25, i64 8, !25, i64 32, !25, i64 56, !25, i64 80, !25, i64 104, !62, i64 128, !64, i64 240, !29, i64 248, !44, i64 256, !44, i64 288, !11, i64 320, !11, i64 324, !65, i64 328, !65, i64 352, !69, i64 376, !73, i64 400, !73, i64 456, !11, i64 512, !11, i64 516, !79, i64 520, !35, i64 592, !35, i64 593, !11, i64 596, !35, i64 600, !80, i64 608}
!62 = !{!"_ZTS17HighsSparseMatrix", !63, i64 0, !11, i64 4, !11, i64 8, !21, i64 16, !21, i64 40, !21, i64 64, !25, i64 88}
!63 = !{!"_ZTS12MatrixFormat", !7, i64 0}
!64 = !{!"_ZTS8ObjSense", !7, i64 0}
!65 = !{!"_ZTSSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !66, i64 0}
!66 = !{!"_ZTSSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !67, i64 0}
!67 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE12_Vector_implE", !68, i64 0}
!68 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!69 = !{!"_ZTSSt6vectorI12HighsVarTypeSaIS0_EE", !70, i64 0}
!70 = !{!"_ZTSSt12_Vector_baseI12HighsVarTypeSaIS0_EE", !71, i64 0}
!71 = !{!"_ZTSNSt12_Vector_baseI12HighsVarTypeSaIS0_EE12_Vector_implE", !72, i64 0}
!72 = !{!"_ZTSNSt12_Vector_baseI12HighsVarTypeSaIS0_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!73 = !{!"_ZTS13HighsNameHash", !74, i64 0}
!74 = !{!"_ZTSSt13unordered_mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiSt4hashIS5_ESt8equal_toIS5_ESaISt4pairIKS5_iEEE", !75, i64 0}
!75 = !{!"_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, !20, i64 8, !76, i64 16, !20, i64 24, !77, i64 32, !6, i64 48}
!76 = !{!"_ZTSNSt8__detail15_Hash_node_baseE", !6, i64 0}
!77 = !{!"_ZTSNSt8__detail20_Prime_rehash_policyE", !78, i64 0, !20, i64 8}
!78 = !{!"float", !7, i64 0}
!79 = !{!"_ZTS10HighsScale", !11, i64 0, !35, i64 4, !11, i64 8, !11, i64 12, !29, i64 16, !25, i64 24, !25, i64 48}
!80 = !{!"_ZTS11HighsLpMods", !21, i64 0, !21, i64 24, !25, i64 48, !25, i64 72, !69, i64 96, !21, i64 120, !25, i64 144, !21, i64 168, !25, i64 192, !21, i64 216, !25, i64 240, !25, i64 264, !25, i64 288}
!81 = !{!"_ZTS18HighsSimplexStatus", !35, i64 0, !35, i64 1, !35, i64 2, !35, i64 3, !35, i64 4, !35, i64 5, !35, i64 6, !35, i64 7, !35, i64 8, !35, i64 9, !35, i64 10, !35, i64 11, !35, i64 12}
!82 = !{!"_ZTS16HighsSimplexInfo", !25, i64 0, !25, i64 24, !25, i64 48, !25, i64 72, !25, i64 96, !25, i64 120, !25, i64 144, !25, i64 168, !25, i64 192, !25, i64 216, !25, i64 240, !25, i64 264, !25, i64 288, !21, i64 312, !21, i64 336, !21, i64 360, !21, i64 384, !25, i64 408, !11, i64 432, !11, i64 436, !35, i64 440, !35, i64 441, !83, i64 448, !11, i64 568, !11, i64 572, !11, i64 576, !25, i64 584, !25, i64 608, !25, i64 632, !25, i64 656, !11, i64 680, !11, i64 684, !11, i64 688, !11, i64 692, !29, i64 696, !29, i64 704, !29, i64 712, !29, i64 720, !11, i64 728, !11, i64 732, !29, i64 736, !29, i64 744, !29, i64 752, !29, i64 760, !29, i64 768, !29, i64 776, !29, i64 784, !29, i64 792, !29, i64 800, !29, i64 808, !35, i64 816, !29, i64 824, !29, i64 832, !11, i64 840, !29, i64 848, !29, i64 856, !29, i64 864, !35, i64 872, !35, i64 873, !35, i64 874, !35, i64 875, !35, i64 876, !35, i64 877, !35, i64 878, !35, i64 879, !35, i64 880, !35, i64 881, !35, i64 882, !35, i64 883, !35, i64 884, !35, i64 885, !35, i64 886, !11, i64 888, !29, i64 896, !29, i64 904, !11, i64 912, !29, i64 920, !29, 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, !29, i64 1000, !29, i64 1008, !29, i64 1016, !29, i64 1024, !11, i64 1032}
!83 = !{!"_ZTS12SimplexBasis", !21, i64 0, !84, i64 24, !84, i64 48, !20, i64 72, !11, i64 80, !11, i64 84, !44, i64 88}
!84 = !{!"_ZTSSt6vectorIaSaIaEE", !85, i64 0}
!85 = !{!"_ZTSSt12_Vector_baseIaSaIaEE", !86, i64 0}
!86 = !{!"_ZTSNSt12_Vector_baseIaSaIaEE12_Vector_implE", !87, i64 0}
!87 = !{!"_ZTSNSt12_Vector_baseIaSaIaEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!88 = !{!"_ZTS16HighsModelStatus", !7, i64 0}
!89 = !{!"_ZTS14HighsHashTableImvE", !90, i64 0, !96, i64 8, !20, i64 16, !20, i64 24, !20, i64 32}
!90 = !{!"_ZTSSt10unique_ptrI19HighsHashTableEntryImvEN14HighsHashTableImvE12OpNewDeleterEE", !91, i64 0}
!91 = !{!"_ZTSSt15__uniq_ptr_dataI19HighsHashTableEntryImvEN14HighsHashTableImvE12OpNewDeleterELb1ELb1EE", !92, i64 0}
!92 = !{!"_ZTSSt15__uniq_ptr_implI19HighsHashTableEntryImvEN14HighsHashTableImvE12OpNewDeleterEE", !93, i64 0}
!93 = !{!"_ZTSSt5tupleIJP19HighsHashTableEntryImvEN14HighsHashTableImvE12OpNewDeleterEEE", !94, i64 0}
!94 = !{!"_ZTSSt11_Tuple_implILm0EJP19HighsHashTableEntryImvEN14HighsHashTableImvE12OpNewDeleterEEE", !95, i64 0}
!95 = !{!"_ZTSSt10_Head_baseILm0EP19HighsHashTableEntryImvELb0EE", !6, i64 0}
!96 = !{!"_ZTSSt10unique_ptrIA_hSt14default_deleteIS0_EE", !97, i64 0}
!97 = !{!"_ZTSSt15__uniq_ptr_dataIhSt14default_deleteIA_hELb1ELb1EE", !98, i64 0}
!98 = !{!"_ZTSSt15__uniq_ptr_implIhSt14default_deleteIA_hEE", !99, i64 0}
!99 = !{!"_ZTSSt5tupleIJPhSt14default_deleteIA_hEEE", !100, i64 0}
!100 = !{!"_ZTSSt11_Tuple_implILm0EJPhSt14default_deleteIA_hEEE", !101, i64 0}
!101 = !{!"_ZTSSt10_Head_baseILm0EPhLb0EE", !6, i64 0}
!102 = !{!"_ZTS11HighsRandom", !20, i64 0}
!103 = !{!"_ZTS11HSimplexNla", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !104, i64 48, !35, i64 1960, !29, i64 1968, !117, i64 1976, !118, i64 2112}
!104 = !{!"_ZTS7HFactor", !29, i64 0, !29, i64 8, !11, i64 16, !21, i64 24, !21, i64 48, !21, i64 72, !105, i64 96, !11, i64 184, !11, i64 188, !11, i64 192, !11, i64 196, !11, i64 200, !11, i64 204, !11, i64 208, !29, i64 216, !35, i64 224, !6, i64 232, !6, i64 240, !6, i64 248, !6, i64 256, !29, i64 264, !29, i64 272, !11, i64 280, !29, i64 288, !106, i64 296, !46, i64 304, !35, i64 400, !35, i64 401, !11, i64 404, !11, i64 408, !6, i64 416, !11, i64 424, !21, i64 432, !25, i64 456, !21, i64 480, !21, i64 504, !21, i64 528, !25, i64 552, !21, i64 576, !21, i64 600, !21, i64 624, !21, i64 648, !21, i64 672, !21, i64 696, !21, i64 720, !25, i64 744, !25, i64 768, !21, i64 792, !21, i64 816, !21, i64 840, !21, i64 864, !21, i64 888, !21, i64 912, !112, i64 936, !25, i64 960, !21, i64 984, !21, i64 1008, !21, i64 1032, !21, i64 1056, !21, i64 1080, !21, i64 1104, !21, i64 1128, !21, i64 1152, !21, i64 1176, !21, i64 1200, !25, i64 1224, !21, i64 1248, !21, i64 1272, !25, i64 1296, !21, i64 1320, !21, i64 1344, !25, i64 1368, !11, i64 1392, !11, i64 1396, !21, i64 1400, !21, i64 1424, !21, i64 1448, !25, i64 1472, !21, i64 1496, !21, i64 1520, !21, i64 1544, !21, i64 1568, !25, i64 1592, !25, i64 1616, !21, i64 1640, !21, i64 1664, !21, i64 1688, !25, i64 1712, !116, i64 1736}
!105 = !{!"_ZTS12RefactorInfo", !35, i64 0, !21, i64 8, !21, i64 32, !84, i64 56, !29, i64 80}
!106 = !{!"_ZTSSt10unique_ptrIN7HFactor7LogDataESt14default_deleteIS1_EE", !107, i64 0}
!107 = !{!"_ZTSSt15__uniq_ptr_dataIN7HFactor7LogDataESt14default_deleteIS1_ELb1ELb1EE", !108, i64 0}
!108 = !{!"_ZTSSt15__uniq_ptr_implIN7HFactor7LogDataESt14default_deleteIS1_EE", !109, i64 0}
!109 = !{!"_ZTSSt5tupleIJPN7HFactor7LogDataESt14default_deleteIS1_EEE", !110, i64 0}
!110 = !{!"_ZTSSt11_Tuple_implILm0EJPN7HFactor7LogDataESt14default_deleteIS1_EEE", !111, i64 0}
!111 = !{!"_ZTSSt10_Head_baseILm0EPN7HFactor7LogDataELb0EE", !6, i64 0}
!112 = !{!"_ZTSSt6vectorIcSaIcEE", !113, i64 0}
!113 = !{!"_ZTSSt12_Vector_baseIcSaIcEE", !114, i64 0}
!114 = !{!"_ZTSNSt12_Vector_baseIcSaIcEE12_Vector_implE", !115, i64 0}
!115 = !{!"_ZTSNSt12_Vector_baseIcSaIcEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!116 = !{!"_ZTS11HVectorBaseIdE", !11, i64 0, !11, i64 4, !21, i64 8, !25, i64 32, !29, i64 56, !112, i64 64, !21, i64 88, !6, i64 112, !35, i64 120, !11, i64 124, !21, i64 128, !25, i64 152}
!117 = !{!"_ZTS17ProductFormUpdate", !35, i64 0, !11, i64 4, !11, i64 8, !21, i64 16, !25, i64 40, !21, i64 64, !21, i64 88, !25, i64 112}
!118 = !{!"_ZTS14SimplexIterate", !35, i64 0, !83, i64 8, !119, i64 128, !25, i64 728}
!119 = !{!"_ZTS24InvertibleRepresentation", !21, i64 0, !21, i64 24, !21, i64 48, !21, i64 72, !25, i64 96, !21, i64 120, !21, i64 144, !25, i64 168, !21, i64 192, !21, i64 216, !25, i64 240, !21, i64 264, !21, i64 288, !21, i64 312, !25, i64 336, !21, i64 360, !21, i64 384, !21, i64 408, !21, i64 432, !25, i64 456, !21, i64 480, !21, i64 504, !25, i64 528, !21, i64 552, !25, i64 576}
!120 = !{!"_ZTS8HotStart", !35, i64 0, !105, i64 8, !84, i64 96}
!121 = !{!"_ZTS16SimplexAlgorithm", !7, i64 0}
!122 = !{!"_ZTS14HighsRayRecord", !11, i64 0, !11, i64 4, !25, i64 8}
!123 = !{!"_ZTSSt6vectorI32HighsSimplexBadBasisChangeRecordSaIS0_EE", !124, i64 0}
!124 = !{!"_ZTSSt12_Vector_baseI32HighsSimplexBadBasisChangeRecordSaIS0_EE", !125, i64 0}
!125 = !{!"_ZTSNSt12_Vector_baseI32HighsSimplexBadBasisChangeRecordSaIS0_EE12_Vector_implE", !126, i64 0}
!126 = !{!"_ZTSNSt12_Vector_baseI32HighsSimplexBadBasisChangeRecordSaIS0_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!127 = !{!"_ZTS17HighsSimplexStats", !35, i64 0, !11, i64 4, !11, i64 8, !11, i64 12, !11, i64 16, !29, i64 24, !29, i64 32, !29, i64 40, !29, i64 48}
!128 = !{i8 0, i8 2}
!129 = !{}
!130 = !{!38, !11, i64 14072}
!131 = !{!10, !11, i64 196}
!132 = !{!11, !11, i64 0}
!133 = !{!29, !29, i64 0}
!134 = !{!10, !29, i64 168}
!135 = !{!10, !29, i64 184}
!136 = !{!137, !11, i64 0}
!137 = !{!"_ZTSSt4pairIidE", !11, i64 0, !29, i64 8}
!138 = !{!137, !29, i64 8}
!139 = !{!10, !6, i64 24}
!140 = !{!7, !7, i64 0}
!141 = !{!10, !6, i64 32}
!142 = !{!10, !6, i64 40}
!143 = distinct !{!143, !144}
!144 = !{!"llvm.loop.mustprogress"}
!145 = distinct !{!145, !144}
!146 = !{!39, !11, i64 2136}
!147 = !{!39, !29, i64 2144}
!148 = !{!39, !11, i64 2160}
!149 = !{!39, !11, i64 2140}
!150 = !{!39, !29, i64 2152}
!151 = !{!39, !11, i64 2164}
!152 = !{!10, !11, i64 248}
!153 = !{!10, !11, i64 192}
!154 = !{!10, !29, i64 176}
!155 = distinct !{!155, !144}
!156 = distinct !{!156, !144}
!157 = distinct !{!157, !144}
!158 = !{!38, !6, i64 8}
!159 = !{!160, !29, i64 288}
!160 = !{!"_ZTS18HighsOptionsStruct", !44, i64 8, !44, i64 40, !44, i64 72, !44, i64 104, !29, i64 136, !44, i64 144, !44, i64 176, !11, i64 208, !44, i64 216, !29, i64 248, !29, i64 256, !29, i64 264, !29, i64 272, !29, i64 280, !29, i64 288, !29, i64 296, !29, i64 304, !29, i64 312, !29, i64 320, !29, i64 328, !11, i64 336, !11, i64 340, !11, i64 344, !11, i64 348, !11, i64 352, !11, i64 356, !11, i64 360, !11, i64 364, !11, i64 368, !11, i64 372, !11, i64 376, !11, i64 380, !11, i64 384, !11, i64 388, !44, i64 392, !35, i64 424, !35, i64 425, !35, i64 426, !11, i64 428, !11, i64 432, !44, i64 440, !35, i64 472, !35, i64 473, !35, i64 474, !11, i64 476, !35, i64 480, !35, i64 481, !11, i64 484, !11, i64 488, !29, i64 496, !11, i64 504, !11, i64 508, !11, i64 512, !35, i64 516, !11, i64 520, !35, i64 524, !35, i64 525, !35, i64 526, !35, i64 527, !35, i64 528, !35, i64 529, !35, i64 530, !11, i64 532, !11, i64 536, !11, i64 540, !11, i64 544, !11, i64 548, !11, i64 552, !11, i64 556, !11, i64 560, !11, i64 564, !11, i64 568, !11, i64 572, !11, i64 576, !11, i64 580, !11, i64 584, !11, i64 588, !35, i64 592, !35, i64 593, !35, i64 594, !35, i64 595, !29, i64 600, !29, i64 608, !29, i64 616, !29, i64 624, !29, i64 632, !29, i64 640, !29, i64 648, !29, i64 656, !29, i64 664, !29, i64 672, !29, i64 680, !35, i64 688, !35, i64 689, !35, i64 690, !35, i64 691, !11, i64 692, !29, i64 696, !35, i64 704, !35, i64 705, !44, i64 712, !29, i64 744, !11, i64 752, !11, i64 756, !35, i64 760, !35, i64 761, !35, i64 762, !35, i64 763, !11, i64 764, !11, i64 768, !11, i64 772, !11, i64 776, !11, i64 780, !11, i64 784, !11, i64 788, !11, i64 792, !11, i64 796, !11, i64 800, !11, i64 804, !29, i64 808, !29, i64 816, !29, i64 824, !29, i64 832, !29, i64 840, !35, i64 848, !35, i64 849, !44, i64 856, !35, i64 888, !11, i64 892, !46, i64 896}
!161 = distinct !{!161, !144}


; 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.std::pair" = type { i32, double }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

@.str.53 = external hidden unnamed_addr constant [77 x i8], align 1
@__PRETTY_FUNCTION__._ZN11HEkkDualRow11chooseFinalEv = external hidden unnamed_addr constant [36 x i8], align 1
@.str.55 = external hidden unnamed_addr constant [31 x i8], align 1
@.str.57 = external hidden unnamed_addr constant [16 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 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(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 8 dereferenceable(16) ptr @_ZNSt4pairIidEaSEOS0_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) 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) #2

; Function Attrs: mustprogress uwtable
define dso_local noundef range(i32 -1, 1) i32 @_ZN11HEkkDualRow11chooseFinalEv(ptr noundef nonnull align 8 dereferenceable(336) %0) local_unnamed_addr #3 align 2 {
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca %"struct.std::pair", align 8
  %6 = alloca double, align 8
  %7 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %8 = getelementptr inbounds i8, ptr %0, i64 328
  %9 = load ptr, ptr %8, align 8, !tbaa !5
  tail call void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576) %9, i32 noundef 50, i32 noundef 0)
  %10 = getelementptr inbounds i8, ptr %0, i64 196
  %11 = load i32, ptr %10, align 4, !tbaa !33
  store i32 0, ptr %10, align 4, !tbaa !33
  %12 = getelementptr inbounds i8, ptr %0, i64 168
  %13 = load double, ptr %12, align 8, !tbaa !34
  %14 = tail call double @llvm.fabs.f64(double %13)
  %15 = getelementptr inbounds i8, ptr %0, i64 184
  %16 = getelementptr inbounds i8, ptr %0, i64 200
  %17 = getelementptr inbounds i8, ptr %0, i64 24
  %18 = getelementptr inbounds i8, ptr %0, i64 32
  %19 = getelementptr inbounds i8, ptr %0, i64 40
  %20 = icmp sgt i32 %11, 0
  br i1 %20, label %.split.preheader, label %.split.us

.split.preheader:                                 ; preds = %1
  %21 = load double, ptr %15, align 8, !tbaa !35
  %22 = tail call double @llvm.fmuladd.f64(double %21, double 1.000000e+01, double 0x3E7AD7F29ABCAF48)
  br label %.split

.split.us:                                        ; preds = %1
  %23 = fcmp oeq double %13, 0.000000e+00
  %24 = icmp eq i32 %11, 0
  %brmerge = or i1 %23, %24
  tail call void @llvm.assume(i1 %brmerge)
  br label %.split87.us.split

.split:                                           ; preds = %.split.preheader, %56
  %25 = phi i32 [ %58, %56 ], [ 0, %.split.preheader ]
  %.073 = phi double [ %57, %56 ], [ %22, %.split.preheader ]
  %.072 = phi double [ %.1.lcssa, %56 ], [ 0.000000e+00, %.split.preheader ]
  %26 = icmp slt i32 %25, %11
  br i1 %26, label %.lr.ph.preheader, label %._crit_edge

.lr.ph.preheader:                                 ; preds = %.split
  %27 = sext i32 %25 to i64
  br label %.lr.ph

._crit_edge:                                      ; preds = %55, %.split
  %.1.lcssa = phi double [ %.072, %.split ], [ %.2, %55 ]
  %28 = fcmp ult double %.1.lcssa, %14
  br i1 %28, label %56, label %.split87.us.split

.lr.ph:                                           ; preds = %.lr.ph.preheader, %55
  %indvars.iv = phi i64 [ %27, %.lr.ph.preheader ], [ %indvars.iv.next, %55 ]
  %.185 = phi double [ %.072, %.lr.ph.preheader ], [ %.2, %55 ]
  %29 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %indvars.iv) #9
  %30 = load i32, ptr %29, align 8, !tbaa !36
  %31 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %indvars.iv) #9
  %32 = getelementptr inbounds i8, ptr %31, i64 8
  %33 = load double, ptr %32, align 8, !tbaa !38
  %34 = load ptr, ptr %17, align 8, !tbaa !39
  %35 = sext i32 %30 to i64
  %36 = getelementptr inbounds i8, ptr %34, i64 %35
  %37 = load i8, ptr %36, align 1, !tbaa !40
  %38 = sitofp i8 %37 to double
  %39 = load ptr, ptr %18, align 8, !tbaa !41
  %40 = getelementptr inbounds double, ptr %39, i64 %35
  %41 = load double, ptr %40, align 8, !tbaa !42
  %42 = fmul double %41, %38
  %43 = fmul double %.073, %33
  %44 = fcmp ult double %43, %42
  br i1 %44, label %55, label %45

45:                                               ; preds = %.lr.ph
  %46 = load i32, ptr %10, align 4, !tbaa !33
  %47 = add nsw i32 %46, 1
  store i32 %47, ptr %10, align 4, !tbaa !33
  %48 = sext i32 %46 to i64
  %49 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %48) #9
  %50 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %indvars.iv) #9
  tail call void @_ZSt4swapIidENSt9enable_ifIXsr6__and_ISt14__is_swappableIT_ES1_IT0_EEE5valueEvE4typeERSt4pairIS2_S4_ESA_(ptr noundef nonnull align 8 dereferenceable(16) %49, ptr noundef nonnull align 8 dereferenceable(16) %50) #9
  %51 = load ptr, ptr %19, align 8, !tbaa !43
  %52 = getelementptr inbounds double, ptr %51, i64 %35
  %53 = load double, ptr %52, align 8, !tbaa !42
  %54 = tail call double @llvm.fmuladd.f64(double %53, double %33, double %.185)
  br label %55

55:                                               ; preds = %45, %.lr.ph
  %.2 = phi double [ %54, %45 ], [ %.185, %.lr.ph ]
  %indvars.iv.next = add nsw i64 %indvars.iv, 1
  %lftr.wideiv = trunc i64 %indvars.iv.next to i32
  %exitcond.not = icmp eq i32 %11, %lftr.wideiv
  br i1 %exitcond.not, label %._crit_edge, label %.lr.ph, !llvm.loop !44

56:                                               ; preds = %._crit_edge
  %57 = fmul double %.073, 1.000000e+01
  %58 = load i32, ptr %10, align 4, !tbaa !33
  %59 = icmp eq i32 %58, %11
  br i1 %59, label %.split87.us.split, label %.split, !llvm.loop !46

.split87.us.split:                                ; preds = %56, %._crit_edge, %.split.us
  %60 = load ptr, ptr %8, align 8, !tbaa !5
  tail call void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576) %60, i32 noundef 50, i32 noundef 0)
  %61 = load ptr, ptr %8, align 8, !tbaa !5
  %62 = getelementptr inbounds i8, ptr %61, i64 2136
  %63 = load i32, ptr %62, align 8, !tbaa !48
  %64 = add nsw i32 %63, 1
  store i32 %64, ptr %62, align 8, !tbaa !48
  %65 = load i32, ptr %10, align 4, !tbaa !33
  %66 = sitofp i32 %65 to double
  %67 = getelementptr inbounds i8, ptr %61, i64 2144
  %68 = load double, ptr %67, align 8, !tbaa !72
  %69 = fadd double %68, %66
  store double %69, ptr %67, align 8, !tbaa !72
  %70 = getelementptr inbounds i8, ptr %61, i64 2160
  %71 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %10, ptr noundef nonnull align 4 dereferenceable(4) %70)
  %72 = load i32, ptr %71, align 4, !tbaa !73
  %73 = load ptr, ptr %8, align 8, !tbaa !5
  %74 = getelementptr inbounds i8, ptr %73, i64 2160
  store i32 %72, ptr %74, align 8, !tbaa !74
  tail call void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576) %73, i32 noundef 51, i32 noundef 0)
  %75 = load ptr, ptr %8, align 8, !tbaa !5
  tail call void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576) %75, i32 noundef 52, i32 noundef 0)
  %76 = tail call noundef zeroext i1 @_ZN11HEkkDualRow24chooseFinalWorkGroupQuadEv(ptr noundef nonnull align 8 dereferenceable(336) %0)
  %77 = load ptr, ptr %8, align 8, !tbaa !5
  tail call void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576) %77, i32 noundef 52, i32 noundef 0)
  br i1 %76, label %80, label %78

78:                                               ; preds = %.split87.us.split
  %79 = load ptr, ptr %8, align 8, !tbaa !5
  tail call void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576) %79, i32 noundef 51, i32 noundef 0)
  br label %184

80:                                               ; preds = %.split87.us.split
  %81 = getelementptr inbounds i8, ptr %0, i64 224
  %82 = tail call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %81) #9
  %83 = trunc i64 %82 to i32
  %84 = icmp sgt i32 %83, 1
  br i1 %84, label %86, label %85

85:                                               ; preds = %80
  tail call void @__assert_fail(ptr noundef nonnull @.str.55, ptr noundef nonnull @.str.53, i32 noundef 207, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN11HEkkDualRow11chooseFinalEv) #10
  unreachable

86:                                               ; preds = %80
  %87 = load ptr, ptr %8, align 8, !tbaa !5
  tail call void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576) %87, i32 noundef 54, i32 noundef 0)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #9
  store i32 -1, ptr %2, align 4, !tbaa !73
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #9
  store i32 -1, ptr %3, align 4, !tbaa !73
  %88 = load i32, ptr %10, align 4, !tbaa !33
  call void @_ZN11HEkkDualRow21chooseFinalLargeAlphaERiS0_iRKSt6vectorISt4pairIidESaIS3_EERKS1_IiSaIiEE(ptr noundef nonnull align 8 dereferenceable(336) %0, ptr noundef nonnull align 4 dereferenceable(4) %2, ptr noundef nonnull align 4 dereferenceable(4) %3, i32 noundef %88, ptr noundef nonnull align 8 dereferenceable(24) %16, ptr noundef nonnull align 8 dereferenceable(24) %81)
  %89 = load ptr, ptr %8, align 8, !tbaa !5
  call void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576) %89, i32 noundef 54, i32 noundef 0)
  %90 = load ptr, ptr %8, align 8, !tbaa !5
  call void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576) %90, i32 noundef 55, i32 noundef 0)
  %91 = load i32, ptr %2, align 4, !tbaa !73
  %92 = icmp sgt i32 %91, -1
  br i1 %92, label %94, label %93

93:                                               ; preds = %86
  call void @__assert_fail(ptr noundef nonnull @.str.57, ptr noundef nonnull @.str.53, i32 noundef 233, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN11HEkkDualRow11chooseFinalEv) #10
  unreachable

94:                                               ; preds = %86
  %95 = load double, ptr %12, align 8, !tbaa !34
  %96 = fcmp olt double %95, 0.000000e+00
  %97 = zext nneg i32 %91 to i64
  %98 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %97) #9
  %99 = load i32, ptr %98, align 8, !tbaa !36
  %100 = getelementptr inbounds i8, ptr %0, i64 192
  store i32 %99, ptr %100, align 8, !tbaa !75
  %101 = load i32, ptr %2, align 4, !tbaa !73
  %102 = sext i32 %101 to i64
  %103 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %102) #9
  %104 = getelementptr inbounds i8, ptr %103, i64 8
  %105 = load double, ptr %104, align 8, !tbaa !38
  %106 = fneg double %105
  %107 = select i1 %96, double %106, double %105
  %108 = load ptr, ptr %17, align 8, !tbaa !39
  %109 = load i32, ptr %100, align 8, !tbaa !75
  %110 = sext i32 %109 to i64
  %111 = getelementptr inbounds i8, ptr %108, i64 %110
  %112 = load i8, ptr %111, align 1, !tbaa !40
  %113 = sitofp i8 %112 to double
  %114 = fmul double %107, %113
  %115 = getelementptr inbounds i8, ptr %0, i64 176
  store double %114, ptr %115, align 8, !tbaa !76
  %116 = load ptr, ptr %18, align 8, !tbaa !41
  %117 = getelementptr inbounds double, ptr %116, i64 %110
  %118 = load double, ptr %117, align 8, !tbaa !42
  %119 = load i8, ptr %111, align 1, !tbaa !40
  %120 = sitofp i8 %119 to double
  %121 = fmul double %118, %120
  %122 = fcmp ogt double %121, 0.000000e+00
  %123 = fdiv double %118, %114
  %storemerge = select i1 %122, double %123, double 0.000000e+00
  store double %storemerge, ptr %15, align 8, !tbaa !35
  %124 = load ptr, ptr %8, align 8, !tbaa !5
  call void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576) %124, i32 noundef 55, i32 noundef 0)
  %125 = load ptr, ptr %8, align 8, !tbaa !5
  call void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576) %125, i32 noundef 56, i32 noundef 0)
  store i32 0, ptr %10, align 4, !tbaa !33
  %126 = load i32, ptr %3, align 4, !tbaa !73
  %127 = sext i32 %126 to i64
  %128 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %81, i64 noundef %127) #9
  %129 = load i32, ptr %128, align 4, !tbaa !73
  %130 = icmp sgt i32 %129, 0
  br i1 %130, label %.lr.ph90, label %._crit_edge91

.lr.ph90:                                         ; preds = %94
  %131 = getelementptr inbounds i8, ptr %5, i64 8
  br label %136

._crit_edge91:                                    ; preds = %136, %94
  %132 = load i32, ptr %3, align 4, !tbaa !73
  %133 = sext i32 %132 to i64
  %134 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %81, i64 noundef %133) #9
  %135 = load i32, ptr %134, align 4, !tbaa !73
  br label %162

136:                                              ; preds = %.lr.ph90, %136
  %indvars.iv93 = phi i64 [ 0, %.lr.ph90 ], [ %indvars.iv.next94, %136 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #9
  %137 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %indvars.iv93) #9
  %138 = load i32, ptr %137, align 8, !tbaa !36
  store i32 %138, ptr %4, align 4, !tbaa !73
  %139 = load ptr, ptr %17, align 8, !tbaa !39
  %140 = sext i32 %138 to i64
  %141 = getelementptr inbounds i8, ptr %139, i64 %140
  %142 = load i8, ptr %141, align 1, !tbaa !40
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %5) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #9
  %143 = sitofp i8 %142 to double
  %144 = load ptr, ptr %19, align 8, !tbaa !43
  %145 = getelementptr inbounds double, ptr %144, i64 %140
  %146 = load double, ptr %145, align 8, !tbaa !42
  %147 = fmul double %146, %143
  store double %147, ptr %6, align 8, !tbaa !42
  %148 = call { i32, double } @_ZSt9make_pairIRKidESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS3_INS4_IT0_E4typeEE6__typeEEOS5_OSA_(ptr noundef nonnull align 4 dereferenceable(4) %4, ptr noundef nonnull align 8 dereferenceable(8) %6)
  %149 = extractvalue { i32, double } %148, 0
  store i32 %149, ptr %5, align 8
  %150 = extractvalue { i32, double } %148, 1
  store double %150, ptr %131, align 8
  %151 = load i32, ptr %10, align 4, !tbaa !33
  %152 = add nsw i32 %151, 1
  store i32 %152, ptr %10, align 4, !tbaa !33
  %153 = sext i32 %151 to i64
  %154 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIidESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %153) #9
  %155 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt4pairIidEaSEOS0_(ptr noundef nonnull align 8 dereferenceable(16) %154, ptr noundef nonnull align 8 dereferenceable(16) %5) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #9
  %indvars.iv.next94 = add nuw nsw i64 %indvars.iv93, 1
  %156 = load i32, ptr %3, align 4, !tbaa !73
  %157 = sext i32 %156 to i64
  %158 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %81, i64 noundef %157) #9
  %159 = load i32, ptr %158, align 4, !tbaa !73
  %160 = sext i32 %159 to i64
  %161 = icmp slt i64 %indvars.iv.next94, %160
  br i1 %161, label %136, label %._crit_edge91, !llvm.loop !77

162:                                              ; preds = %162, %._crit_edge91
  %.080 = phi i32 [ %135, %._crit_edge91 ], [ %169, %162 ]
  %163 = load i32, ptr %3, align 4, !tbaa !73
  %164 = add nsw i32 %163, 1
  %165 = sext i32 %164 to i64
  %166 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %81, i64 noundef %165) #9
  %167 = load i32, ptr %166, align 4, !tbaa !73
  %168 = icmp slt i32 %.080, %167
  %169 = add nsw i32 %.080, 1
  br i1 %168, label %162, label %170, !llvm.loop !78

170:                                              ; preds = %162
  %171 = load double, ptr %15, align 8, !tbaa !35
  %172 = fcmp oeq double %171, 0.000000e+00
  br i1 %172, label %173, label %174

173:                                              ; preds = %170
  store i32 0, ptr %10, align 4, !tbaa !33
  br label %174

174:                                              ; preds = %173, %170
  %175 = load ptr, ptr %8, align 8, !tbaa !5
  call void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576) %175, i32 noundef 56, i32 noundef 0)
  %176 = load ptr, ptr %8, align 8, !tbaa !5
  call void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576) %176, i32 noundef 57, i32 noundef 0)
  %177 = call ptr @_ZNSt6vectorISt4pairIidESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %16) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #9
  %178 = call ptr @_ZNSt6vectorISt4pairIidESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %16) #9
  store ptr %178, ptr %7, align 8
  %179 = load i32, ptr %10, align 4, !tbaa !33
  %180 = sext i32 %179 to i64
  %181 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIidESt6vectorIS2_SaIS2_EEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %7, i64 noundef %180) #9
  call void @_Z7pdqsortIN9__gnu_cxx17__normal_iteratorIPSt4pairIidESt6vectorIS3_SaIS3_EEEEEvT_S9_(ptr %177, ptr %181)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #9
  %182 = load ptr, ptr %8, align 8, !tbaa !5
  call void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576) %182, i32 noundef 57, i32 noundef 0)
  %183 = load ptr, ptr %8, align 8, !tbaa !5
  call void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576) %183, i32 noundef 51, i32 noundef 0)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #9
  br label %184

184:                                              ; preds = %174, %78
  %.0 = phi i32 [ 0, %174 ], [ -1, %78 ]
  ret i32 %.0
}

declare void @_ZN20HighsSimplexAnalysis17simplexTimerStartEii(ptr noundef nonnull align 8 dereferenceable(8576), i32 noundef, i32 noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fabs.f64(double) #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZSt4swapIidENSt9enable_ifIXsr6__and_ISt14__is_swappableIT_ES1_IT0_EEE5valueEvE4typeERSt4pairIS2_S4_ESA_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #5

declare void @_ZN20HighsSimplexAnalysis16simplexTimerStopEii(ptr noundef nonnull align 8 dereferenceable(8576), i32 noundef, i32 noundef) local_unnamed_addr #4

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #6

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN11HEkkDualRow24chooseFinalWorkGroupQuadEv(ptr noundef nonnull align 8 dereferenceable(336)) local_unnamed_addr #3 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11HEkkDualRow21chooseFinalLargeAlphaERiS0_iRKSt6vectorISt4pairIidESaIS3_EERKS1_IiSaIiEE(ptr noundef nonnull align 8 dereferenceable(336), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4), i32 noundef, ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { i32, double } @_ZSt9make_pairIRKidESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS3_INS4_IT0_E4typeEE6__typeEEOS5_OSA_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_Z7pdqsortIN9__gnu_cxx17__normal_iteratorIPSt4pairIidESt6vectorIS3_SaIS3_EEEEEvT_S9_(ptr, ptr) local_unnamed_addr #7

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIidESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIidESt6vectorIS2_SaIS2_EEEplEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write)
declare void @llvm.assume(i1 noundef) #8

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { 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 #6 = { 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 #7 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #8 = { nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write) }
attributes #9 = { nounwind }
attributes #10 = { 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 328}
!6 = !{!"_ZTS11HEkkDualRow", !7, i64 0, !10, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !7, i64 40, !7, i64 48, !11, i64 56, !10, i64 104, !20, i64 112, !24, i64 136, !28, i64 160, !28, i64 168, !28, i64 176, !28, i64 184, !10, i64 192, !10, i64 196, !29, i64 200, !20, i64 224, !10, i64 248, !29, i64 256, !29, i64 280, !20, i64 304, !7, i64 328}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!"_ZTSSt3setIiSt4lessIiESaIiEE", !12, i64 0}
!12 = !{!"_ZTSSt8_Rb_treeIiiSt9_IdentityIiESt4lessIiESaIiEE", !13, i64 0}
!13 = !{!"_ZTSNSt8_Rb_treeIiiSt9_IdentityIiESt4lessIiESaIiEE13_Rb_tree_implIS3_Lb1EEE", !14, i64 0, !16, i64 8}
!14 = !{!"_ZTSSt20_Rb_tree_key_compareISt4lessIiEE", !15, i64 0}
!15 = !{!"_ZTSSt4lessIiE"}
!16 = !{!"_ZTSSt15_Rb_tree_header", !17, i64 0, !19, i64 32}
!17 = !{!"_ZTSSt18_Rb_tree_node_base", !18, i64 0, !7, i64 8, !7, i64 16, !7, i64 24}
!18 = !{!"_ZTSSt14_Rb_tree_color", !8, i64 0}
!19 = !{!"long", !8, i64 0}
!20 = !{!"_ZTSSt6vectorIiSaIiEE", !21, i64 0}
!21 = !{!"_ZTSSt12_Vector_baseIiSaIiEE", !22, i64 0}
!22 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE12_Vector_implE", !23, i64 0}
!23 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!24 = !{!"_ZTSSt6vectorIdSaIdEE", !25, i64 0}
!25 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !26, i64 0}
!26 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !27, i64 0}
!27 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!28 = !{!"double", !8, i64 0}
!29 = !{!"_ZTSSt6vectorISt4pairIidESaIS1_EE", !30, i64 0}
!30 = !{!"_ZTSSt12_Vector_baseISt4pairIidESaIS1_EE", !31, i64 0}
!31 = !{!"_ZTSNSt12_Vector_baseISt4pairIidESaIS1_EE12_Vector_implE", !32, i64 0}
!32 = !{!"_ZTSNSt12_Vector_baseISt4pairIidESaIS1_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!33 = !{!6, !10, i64 196}
!34 = !{!6, !28, i64 168}
!35 = !{!6, !28, i64 184}
!36 = !{!37, !10, i64 0}
!37 = !{!"_ZTSSt4pairIidE", !10, i64 0, !28, i64 8}
!38 = !{!37, !28, i64 8}
!39 = !{!6, !7, i64 24}
!40 = !{!8, !8, i64 0}
!41 = !{!6, !7, i64 32}
!42 = !{!28, !28, i64 0}
!43 = !{!6, !7, i64 40}
!44 = distinct !{!44, !45}
!45 = !{!"llvm.loop.mustprogress"}
!46 = distinct !{!46, !45, !47}
!47 = !{!"llvm.loop.unswitch.partial.disable"}
!48 = !{!49, !10, i64 2136}
!49 = !{!"_ZTS20HighsSimplexAnalysis", !7, i64 0, !50, i64 8, !50, i64 32, !7, i64 56, !10, i64 64, !10, i64 68, !10, i64 72, !54, i64 80, !54, i64 112, !56, i64 144, !59, i64 240, !59, i64 241, !59, i64 242, !59, i64 243, !59, i64 244, !59, i64 245, !59, i64 246, !10, i64 248, !60, i64 252, !10, i64 256, !10, i64 260, !10, i64 264, !10, i64 268, !10, i64 272, !10, i64 276, !10, i64 280, !54, i64 288, !28, i64 320, !28, i64 328, !28, i64 336, !28, i64 344, !28, i64 352, !28, i64 360, !28, i64 368, !28, i64 376, !28, i64 384, !28, i64 392, !28, i64 400, !28, i64 408, !10, i64 416, !10, i64 420, !28, i64 424, !28, i64 432, !10, i64 440, !28, i64 448, !28, i64 456, !10, i64 464, !28, i64 472, !28, i64 480, !28, i64 488, !28, i64 496, !28, i64 504, !28, i64 512, !28, i64 520, !28, i64 528, !28, i64 536, !28, i64 544, !10, i64 552, !28, i64 560, !10, i64 568, !10, i64 572, !10, i64 576, !10, i64 580, !10, i64 584, !10, i64 588, !10, i64 592, !10, i64 596, !10, i64 600, !61, i64 608, !61, i64 760, !61, i64 912, !61, i64 1064, !61, i64 1216, !61, i64 1368, !61, i64 1520, !61, i64 1672, !61, i64 1824, !61, i64 1976, !10, i64 2128, !10, i64 2132, !10, i64 2136, !10, i64 2140, !28, i64 2144, !28, i64 2152, !10, i64 2160, !10, i64 2164, !10, i64 2168, !10, i64 2172, !10, i64 2176, !28, i64 2184, !28, i64 2192, !10, i64 2200, !28, i64 2208, !28, i64 2216, !10, i64 2224, !10, i64 2228, !28, i64 2232, !28, i64 2240, !24, i64 2248, !24, i64 2272, !24, i64 2296, !24, i64 2320, !62, i64 2344, !66, i64 2368, !10, i64 2376, !10, i64 2380, !10, i64 2384, !10, i64 2388, !28, i64 2392, !28, i64 2400, !28, i64 2408, !28, i64 2416, !28, i64 2424, !28, i64 2432, !28, i64 2440, !28, i64 2448, !28, i64 2456, !28, i64 2464, !10, i64 2472, !10, i64 2476, !28, i64 2480, !28, i64 2488, !28, i64 2496, !59, i64 2504, !28, i64 2512, !28, i64 2520, !10, i64 2528, !10, i64 2532, !10, i64 2536, !10, i64 2540, !10, i64 2544, !28, i64 2552, !28, i64 2560, !28, i64 2568, !28, i64 2576, !28, i64 2584, !28, i64 2592, !28, i64 2600, !28, i64 2608, !28, i64 2616, !10, i64 2624, !10, i64 2628, !8, i64 2632, !10, i64 4952, !10, i64 4956, !8, i64 4960, !8, i64 7600, !8, i64 7648, !61, i64 7664, !61, i64 7816, !61, i64 7968, !61, i64 8120, !61, i64 8272, !61, i64 8424}
!50 = !{!"_ZTSSt6vectorI15HighsTimerClockSaIS0_EE", !51, i64 0}
!51 = !{!"_ZTSSt12_Vector_baseI15HighsTimerClockSaIS0_EE", !52, i64 0}
!52 = !{!"_ZTSNSt12_Vector_baseI15HighsTimerClockSaIS0_EE12_Vector_implE", !53, i64 0}
!53 = !{!"_ZTSNSt12_Vector_baseI15HighsTimerClockSaIS0_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!54 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !55, i64 0, !19, i64 8, !8, i64 16}
!55 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !7, i64 0}
!56 = !{!"_ZTS15HighsLogOptions", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !7, i64 40, !57, i64 48, !7, i64 80, !59, i64 88}
!57 = !{!"_ZTSSt8functionIFviRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPK20HighsCallbackDataOutP19HighsCallbackDataInPvEE", !58, i64 0, !7, i64 24}
!58 = !{!"_ZTSSt14_Function_base", !8, i64 0, !7, i64 16}
!59 = !{!"bool", !8, i64 0}
!60 = !{!"_ZTS14EdgeWeightMode", !8, i64 0}
!61 = !{!"_ZTS22HighsValueDistribution", !54, i64 0, !54, i64 32, !10, i64 64, !10, i64 68, !10, i64 72, !28, i64 80, !28, i64 88, !24, i64 96, !20, i64 120, !10, i64 144}
!62 = !{!"_ZTSSt6vectorI17TranStageAnalysisSaIS0_EE", !63, i64 0}
!63 = !{!"_ZTSSt12_Vector_baseI17TranStageAnalysisSaIS0_EE", !64, i64 0}
!64 = !{!"_ZTSNSt12_Vector_baseI17TranStageAnalysisSaIS0_EE12_Vector_implE", !65, i64 0}
!65 = !{!"_ZTSNSt12_Vector_baseI17TranStageAnalysisSaIS0_EE17_Vector_impl_dataE", !7, i64 0, !7, i64 8, !7, i64 16}
!66 = !{!"_ZTSSt10unique_ptrINSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEESt14default_deleteIS5_EE", !67, i64 0}
!67 = !{!"_ZTSSt15__uniq_ptr_dataINSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEESt14default_deleteIS5_ELb1ELb1EE", !68, i64 0}
!68 = !{!"_ZTSSt15__uniq_ptr_implINSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEESt14default_deleteIS5_EE", !69, i64 0}
!69 = !{!"_ZTSSt5tupleIJPNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEESt14default_deleteIS5_EEE", !70, i64 0}
!70 = !{!"_ZTSSt11_Tuple_implILm0EJPNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEESt14default_deleteIS5_EEE", !71, i64 0}
!71 = !{!"_ZTSSt10_Head_baseILm0EPNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEELb0EE", !7, i64 0}
!72 = !{!49, !28, i64 2144}
!73 = !{!10, !10, i64 0}
!74 = !{!49, !10, i64 2160}
!75 = !{!6, !10, i64 192}
!76 = !{!6, !28, i64 176}
!77 = distinct !{!77, !45}
!78 = distinct !{!78, !45}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopInstSimplifyPass,LoopRotatePass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,PromotePass,ReassociatePass,SROAPass,SimpleLoopUnswitchPass,SimplifyCFGPass,TailCallElimPass