; LLVM IR from ERGO-Code/HiGHS :: src/presolve (HighsPostsolveStack)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%class.anon.37 = type { ptr, ptr, ptr }
%class.anon.38 = type { ptr }
%class.HighsCDouble = type { double, double }
%struct.HighsSolution = type { i8, i8, %"class.std::vector.20", %"class.std::vector.20", %"class.std::vector.20", %"class.std::vector.20" }
%"class.std::vector.20" = type { %"struct.std::_Vector_base.21" }
%"struct.std::_Vector_base.21" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.presolve::HighsPostsolveStack::DuplicateColumn" = type { double, double, double, double, double, i32, i32, i8, i8 }
%struct.HighsBasis = type { i8, i8, i8, i8, i32, i32, %"class.std::__cxx11::basic_string", %"class.std::vector.26", %"class.std::vector.26" }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::vector.26" = type { %"struct.std::_Vector_base.27" }
%"struct.std::_Vector_base.27" = type { %"struct.std::_Vector_base<HighsBasisStatus, std::allocator<HighsBasisStatus>>::_Vector_impl" }
%"struct.std::_Vector_base<HighsBasisStatus, std::allocator<HighsBasisStatus>>::_Vector_impl" = type { %"struct.std::_Vector_base<HighsBasisStatus, std::allocator<HighsBasisStatus>>::_Vector_impl_data" }
%"struct.std::_Vector_base<HighsBasisStatus, std::allocator<HighsBasisStatus>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%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 }
%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 } }

@.str.52 = external hidden unnamed_addr constant [86 x i8], align 1
@.str.53 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.59 = external hidden unnamed_addr constant [70 x i8], align 1
@__PRETTY_FUNCTION__._ZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasis = external hidden unnamed_addr constant [117 x i8], align 1
@.str.60 = external hidden unnamed_addr constant [50 x i8], align 1
@.str.61 = external hidden unnamed_addr constant [59 x i8], align 1
@.str.62 = external hidden unnamed_addr constant [62 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12HighsCDoubleC2Ed(ptr noundef nonnull align 8 dereferenceable(16), double noundef) unnamed_addr #1 align 2

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef double @_ZNK12HighsCDoublecvdEv(ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { double, double } @_ZNK12HighsCDoubledvEd(ptr noundef nonnull align 8 dereferenceable(16), double noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { double, double } @_ZNK12HighsCDoublemiEd(ptr noundef nonnull align 8 dereferenceable(16), double noundef) #1 align 2

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

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasis(ptr noundef nonnull align 8 dereferenceable(56) %0, ptr noundef nonnull align 8 dereferenceable(1020) %1, ptr noundef nonnull align 8 dereferenceable(104) %2, ptr noundef nonnull align 8 dereferenceable(96) %3) #3 align 2 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i8, align 1
  %10 = alloca double, align 8
  %11 = alloca %class.anon.37, align 8
  %12 = alloca %class.anon.38, align 8
  %13 = alloca i32, align 4
  %14 = alloca double, align 8
  %15 = alloca %class.HighsCDouble, align 8
  %16 = alloca %class.HighsCDouble, align 8
  %17 = alloca %class.HighsCDouble, align 8
  %18 = alloca i8, align 1
  %19 = alloca %class.HighsCDouble, align 8
  %20 = alloca %class.HighsCDouble, align 8
  %21 = alloca %class.HighsCDouble, align 8
  %22 = alloca i8, align 1
  %23 = alloca i8, align 1
  %24 = alloca i8, align 1
  %25 = alloca i8, align 1
  %26 = alloca i8, align 1
  %27 = alloca i8, align 1
  %28 = alloca i8, align 1
  %29 = alloca i8, align 1
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  store ptr %3, ptr %8, align 8, !tbaa !5
  %30 = load ptr, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 1, ptr %9) #7
  store i8 0, ptr %9, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #7
  %31 = load ptr, ptr %7, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct.HighsSolution, ptr %31, i32 0, i32 2
  %33 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %34 = load i32, ptr %33, align 8, !tbaa !11
  %35 = sext i32 %34 to i64
  %36 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %32, i64 noundef %35) #7
  %37 = load double, ptr %36, align 8, !tbaa !15
  store double %37, ptr %10, align 8, !tbaa !15
  call void @llvm.lifetime.start.p0(i64 24, ptr %11) #7
  %38 = getelementptr inbounds %class.anon.37, ptr %11, i32 0, i32 0
  store ptr %30, ptr %38, align 8, !tbaa !16
  %39 = getelementptr inbounds %class.anon.37, ptr %11, i32 0, i32 1
  store ptr %10, ptr %39, align 8, !tbaa !5
  %40 = getelementptr inbounds %class.anon.37, ptr %11, i32 0, i32 2
  %41 = load ptr, ptr %6, align 8, !tbaa !5
  store ptr %41, ptr %40, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #7
  %42 = getelementptr inbounds %class.anon.38, ptr %12, i32 0, i32 0
  %43 = load ptr, ptr %6, align 8, !tbaa !5
  store ptr %43, ptr %42, align 8, !tbaa !5
  %44 = load ptr, ptr %7, align 8, !tbaa !5
  %45 = getelementptr inbounds %struct.HighsSolution, ptr %44, i32 0, i32 1
  %46 = load i8, ptr %45, align 1, !tbaa !18, !range !24, !noundef !25
  %47 = trunc i8 %46 to i1
  br i1 %47, label %48, label %65

48:                                               ; preds = %4
  %49 = load ptr, ptr %7, align 8, !tbaa !5
  %50 = getelementptr inbounds %struct.HighsSolution, ptr %49, i32 0, i32 3
  %51 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %52 = load i32, ptr %51, align 8, !tbaa !11
  %53 = sext i32 %52 to i64
  %54 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %50, i64 noundef %53) #7
  %55 = load double, ptr %54, align 8, !tbaa !15
  %56 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 0
  %57 = load double, ptr %56, align 8, !tbaa !26
  %58 = fmul double %55, %57
  %59 = load ptr, ptr %7, align 8, !tbaa !5
  %60 = getelementptr inbounds %struct.HighsSolution, ptr %59, i32 0, i32 3
  %61 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %62 = load i32, ptr %61, align 4, !tbaa !27
  %63 = sext i32 %62 to i64
  %64 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %60, i64 noundef %63) #7
  store double %58, ptr %64, align 8, !tbaa !15
  br label %65

65:                                               ; preds = %48, %4
  %66 = load ptr, ptr %8, align 8, !tbaa !5
  %67 = getelementptr inbounds %struct.HighsBasis, ptr %66, i32 0, i32 0
  %68 = load i8, ptr %67, align 8, !tbaa !28, !range !24, !noundef !25
  %69 = trunc i8 %68 to i1
  br i1 %69, label %70, label %254

70:                                               ; preds = %65
  %71 = load ptr, ptr %8, align 8, !tbaa !5
  %72 = getelementptr inbounds %struct.HighsBasis, ptr %71, i32 0, i32 7
  %73 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %74 = load i32, ptr %73, align 8, !tbaa !11
  %75 = sext i32 %74 to i64
  %76 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %72, i64 noundef %75) #7
  %77 = load i8, ptr %76, align 1, !tbaa !37
  switch i8 %77, label %241 [
    i8 0, label %78
    i8 2, label %140
    i8 3, label %202
    i8 1, label %240
    i8 4, label %240
  ]

78:                                               ; preds = %70
  %79 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 1
  %80 = load double, ptr %79, align 8, !tbaa !39
  %81 = load ptr, ptr %7, align 8, !tbaa !5
  %82 = getelementptr inbounds %struct.HighsSolution, ptr %81, i32 0, i32 2
  %83 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %84 = load i32, ptr %83, align 8, !tbaa !11
  %85 = sext i32 %84 to i64
  %86 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %82, i64 noundef %85) #7
  store double %80, ptr %86, align 8, !tbaa !15
  %87 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 0
  %88 = load double, ptr %87, align 8, !tbaa !26
  %89 = fcmp ogt double %88, 0.000000e+00
  br i1 %89, label %90, label %105

90:                                               ; preds = %78
  %91 = load ptr, ptr %8, align 8, !tbaa !5
  %92 = getelementptr inbounds %struct.HighsBasis, ptr %91, i32 0, i32 7
  %93 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %94 = load i32, ptr %93, align 4, !tbaa !27
  %95 = sext i32 %94 to i64
  %96 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %92, i64 noundef %95) #7
  store i8 0, ptr %96, align 1, !tbaa !37
  %97 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 3
  %98 = load double, ptr %97, align 8, !tbaa !40
  %99 = load ptr, ptr %7, align 8, !tbaa !5
  %100 = getelementptr inbounds %struct.HighsSolution, ptr %99, i32 0, i32 2
  %101 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %102 = load i32, ptr %101, align 4, !tbaa !27
  %103 = sext i32 %102 to i64
  %104 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %100, i64 noundef %103) #7
  store double %98, ptr %104, align 8, !tbaa !15
  br label %120

105:                                              ; preds = %78
  %106 = load ptr, ptr %8, align 8, !tbaa !5
  %107 = getelementptr inbounds %struct.HighsBasis, ptr %106, i32 0, i32 7
  %108 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %109 = load i32, ptr %108, align 4, !tbaa !27
  %110 = sext i32 %109 to i64
  %111 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %107, i64 noundef %110) #7
  store i8 2, ptr %111, align 1, !tbaa !37
  %112 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 4
  %113 = load double, ptr %112, align 8, !tbaa !41
  %114 = load ptr, ptr %7, align 8, !tbaa !5
  %115 = getelementptr inbounds %struct.HighsSolution, ptr %114, i32 0, i32 2
  %116 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %117 = load i32, ptr %116, align 4, !tbaa !27
  %118 = sext i32 %117 to i64
  %119 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %115, i64 noundef %118) #7
  store double %113, ptr %119, align 8, !tbaa !15
  br label %120

120:                                              ; preds = %105, %90
  %121 = load ptr, ptr %7, align 8, !tbaa !5
  %122 = getelementptr inbounds %struct.HighsSolution, ptr %121, i32 0, i32 2
  %123 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %124 = load i32, ptr %123, align 8, !tbaa !11
  %125 = sext i32 %124 to i64
  %126 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %122, i64 noundef %125) #7
  %127 = load double, ptr %126, align 8, !tbaa !15
  %128 = load ptr, ptr %7, align 8, !tbaa !5
  %129 = getelementptr inbounds %struct.HighsSolution, ptr %128, i32 0, i32 2
  %130 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %131 = load i32, ptr %130, align 4, !tbaa !27
  %132 = sext i32 %131 to i64
  %133 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %129, i64 noundef %132) #7
  %134 = load double, ptr %133, align 8, !tbaa !15
  %135 = call noundef zeroext i1 @"_ZZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisENK3$_0clEdd"(ptr noundef nonnull align 8 dereferenceable(24) %11, double noundef %127, double noundef %134)
  br i1 %135, label %136, label %137

136:                                              ; preds = %120
  br label %139

137:                                              ; preds = %120
  call void @__assert_fail(ptr noundef @.str.59, ptr noundef @.str.52, i32 noundef 651, ptr noundef @__PRETTY_FUNCTION__._ZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasis) #8
  unreachable

138:                                              ; No predecessors!
  br label %139

139:                                              ; preds = %138, %136
  store i32 1, ptr %13, align 4
  br label %888

140:                                              ; preds = %70
  %141 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 2
  %142 = load double, ptr %141, align 8, !tbaa !42
  %143 = load ptr, ptr %7, align 8, !tbaa !5
  %144 = getelementptr inbounds %struct.HighsSolution, ptr %143, i32 0, i32 2
  %145 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %146 = load i32, ptr %145, align 8, !tbaa !11
  %147 = sext i32 %146 to i64
  %148 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %144, i64 noundef %147) #7
  store double %142, ptr %148, align 8, !tbaa !15
  %149 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 0
  %150 = load double, ptr %149, align 8, !tbaa !26
  %151 = fcmp ogt double %150, 0.000000e+00
  br i1 %151, label %152, label %167

152:                                              ; preds = %140
  %153 = load ptr, ptr %8, align 8, !tbaa !5
  %154 = getelementptr inbounds %struct.HighsBasis, ptr %153, i32 0, i32 7
  %155 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %156 = load i32, ptr %155, align 4, !tbaa !27
  %157 = sext i32 %156 to i64
  %158 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %154, i64 noundef %157) #7
  store i8 2, ptr %158, align 1, !tbaa !37
  %159 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 4
  %160 = load double, ptr %159, align 8, !tbaa !41
  %161 = load ptr, ptr %7, align 8, !tbaa !5
  %162 = getelementptr inbounds %struct.HighsSolution, ptr %161, i32 0, i32 2
  %163 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %164 = load i32, ptr %163, align 4, !tbaa !27
  %165 = sext i32 %164 to i64
  %166 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %162, i64 noundef %165) #7
  store double %160, ptr %166, align 8, !tbaa !15
  br label %182

167:                                              ; preds = %140
  %168 = load ptr, ptr %8, align 8, !tbaa !5
  %169 = getelementptr inbounds %struct.HighsBasis, ptr %168, i32 0, i32 7
  %170 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %171 = load i32, ptr %170, align 4, !tbaa !27
  %172 = sext i32 %171 to i64
  %173 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %169, i64 noundef %172) #7
  store i8 0, ptr %173, align 1, !tbaa !37
  %174 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 3
  %175 = load double, ptr %174, align 8, !tbaa !40
  %176 = load ptr, ptr %7, align 8, !tbaa !5
  %177 = getelementptr inbounds %struct.HighsSolution, ptr %176, i32 0, i32 2
  %178 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %179 = load i32, ptr %178, align 4, !tbaa !27
  %180 = sext i32 %179 to i64
  %181 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %177, i64 noundef %180) #7
  store double %175, ptr %181, align 8, !tbaa !15
  br label %182

182:                                              ; preds = %167, %152
  %183 = load ptr, ptr %7, align 8, !tbaa !5
  %184 = getelementptr inbounds %struct.HighsSolution, ptr %183, i32 0, i32 2
  %185 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %186 = load i32, ptr %185, align 8, !tbaa !11
  %187 = sext i32 %186 to i64
  %188 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %184, i64 noundef %187) #7
  %189 = load double, ptr %188, align 8, !tbaa !15
  %190 = load ptr, ptr %7, align 8, !tbaa !5
  %191 = getelementptr inbounds %struct.HighsSolution, ptr %190, i32 0, i32 2
  %192 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %193 = load i32, ptr %192, align 4, !tbaa !27
  %194 = sext i32 %193 to i64
  %195 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %191, i64 noundef %194) #7
  %196 = load double, ptr %195, align 8, !tbaa !15
  %197 = call noundef zeroext i1 @"_ZZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisENK3$_0clEdd"(ptr noundef nonnull align 8 dereferenceable(24) %11, double noundef %189, double noundef %196)
  br i1 %197, label %198, label %199

198:                                              ; preds = %182
  br label %201

199:                                              ; preds = %182
  call void @__assert_fail(ptr noundef @.str.59, ptr noundef @.str.52, i32 noundef 665, ptr noundef @__PRETTY_FUNCTION__._ZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasis) #8
  unreachable

200:                                              ; No predecessors!
  br label %201

201:                                              ; preds = %200, %198
  store i32 1, ptr %13, align 4
  br label %888

202:                                              ; preds = %70
  %203 = load ptr, ptr %7, align 8, !tbaa !5
  %204 = getelementptr inbounds %struct.HighsSolution, ptr %203, i32 0, i32 2
  %205 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %206 = load i32, ptr %205, align 8, !tbaa !11
  %207 = sext i32 %206 to i64
  %208 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %204, i64 noundef %207) #7
  store double 0.000000e+00, ptr %208, align 8, !tbaa !15
  %209 = load ptr, ptr %8, align 8, !tbaa !5
  %210 = getelementptr inbounds %struct.HighsBasis, ptr %209, i32 0, i32 7
  %211 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %212 = load i32, ptr %211, align 4, !tbaa !27
  %213 = sext i32 %212 to i64
  %214 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %210, i64 noundef %213) #7
  store i8 3, ptr %214, align 1, !tbaa !37
  %215 = load ptr, ptr %7, align 8, !tbaa !5
  %216 = getelementptr inbounds %struct.HighsSolution, ptr %215, i32 0, i32 2
  %217 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %218 = load i32, ptr %217, align 4, !tbaa !27
  %219 = sext i32 %218 to i64
  %220 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %216, i64 noundef %219) #7
  store double 0.000000e+00, ptr %220, align 8, !tbaa !15
  %221 = load ptr, ptr %7, align 8, !tbaa !5
  %222 = getelementptr inbounds %struct.HighsSolution, ptr %221, i32 0, i32 2
  %223 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %224 = load i32, ptr %223, align 8, !tbaa !11
  %225 = sext i32 %224 to i64
  %226 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %222, i64 noundef %225) #7
  %227 = load double, ptr %226, align 8, !tbaa !15
  %228 = load ptr, ptr %7, align 8, !tbaa !5
  %229 = getelementptr inbounds %struct.HighsSolution, ptr %228, i32 0, i32 2
  %230 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %231 = load i32, ptr %230, align 4, !tbaa !27
  %232 = sext i32 %231 to i64
  %233 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %229, i64 noundef %232) #7
  %234 = load double, ptr %233, align 8, !tbaa !15
  %235 = call noundef zeroext i1 @"_ZZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisENK3$_0clEdd"(ptr noundef nonnull align 8 dereferenceable(24) %11, double noundef %227, double noundef %234)
  br i1 %235, label %236, label %237

236:                                              ; preds = %202
  br label %239

237:                                              ; preds = %202
  call void @__assert_fail(ptr noundef @.str.59, ptr noundef @.str.52, i32 noundef 674, ptr noundef @__PRETTY_FUNCTION__._ZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasis) #8
  unreachable

238:                                              ; No predecessors!
  br label %239

239:                                              ; preds = %238, %236
  store i32 1, ptr %13, align 4
  br label %888

240:                                              ; preds = %70, %70
  br label %241

241:                                              ; preds = %240, %70
  %242 = load ptr, ptr %8, align 8, !tbaa !5
  %243 = getelementptr inbounds %struct.HighsBasis, ptr %242, i32 0, i32 7
  %244 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %245 = load i32, ptr %244, align 8, !tbaa !11
  %246 = sext i32 %245 to i64
  %247 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %243, i64 noundef %246) #7
  %248 = load i8, ptr %247, align 1, !tbaa !37
  %249 = icmp eq i8 %248, 1
  br i1 %249, label %250, label %251

250:                                              ; preds = %241
  br label %253

251:                                              ; preds = %241
  call void @__assert_fail(ptr noundef @.str.60, ptr noundef @.str.52, i32 noundef 682, ptr noundef @__PRETTY_FUNCTION__._ZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasis) #8
  unreachable

252:                                              ; No predecessors!
  br label %253

253:                                              ; preds = %252, %250
  br label %254

254:                                              ; preds = %253, %65
  %255 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 1
  %256 = load double, ptr %255, align 8, !tbaa !39
  %257 = fcmp une double %256, 0xFFF0000000000000
  br i1 %257, label %258, label %267

258:                                              ; preds = %254
  %259 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 1
  %260 = load double, ptr %259, align 8, !tbaa !39
  %261 = load ptr, ptr %7, align 8, !tbaa !5
  %262 = getelementptr inbounds %struct.HighsSolution, ptr %261, i32 0, i32 2
  %263 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %264 = load i32, ptr %263, align 8, !tbaa !11
  %265 = sext i32 %264 to i64
  %266 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %262, i64 noundef %265) #7
  store double %260, ptr %266, align 8, !tbaa !15
  br label %277

267:                                              ; preds = %254
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #7
  store double 0.000000e+00, ptr %14, align 8, !tbaa !15
  %268 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 2
  %269 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIdERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %14, ptr noundef nonnull align 8 dereferenceable(8) %268)
  %270 = load double, ptr %269, align 8, !tbaa !15
  %271 = load ptr, ptr %7, align 8, !tbaa !5
  %272 = getelementptr inbounds %struct.HighsSolution, ptr %271, i32 0, i32 2
  %273 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %274 = load i32, ptr %273, align 8, !tbaa !11
  %275 = sext i32 %274 to i64
  %276 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %272, i64 noundef %275) #7
  store double %270, ptr %276, align 8, !tbaa !15
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #7
  br label %277

277:                                              ; preds = %267, %258
  call void @llvm.lifetime.start.p0(i64 16, ptr %15) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr %16) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr %17) #7
  %278 = load double, ptr %10, align 8, !tbaa !15
  call void @_ZN12HighsCDoubleC2Ed(ptr noundef nonnull align 8 dereferenceable(16) %17, double noundef %278)
  %279 = load ptr, ptr %7, align 8, !tbaa !5
  %280 = getelementptr inbounds %struct.HighsSolution, ptr %279, i32 0, i32 2
  %281 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %282 = load i32, ptr %281, align 8, !tbaa !11
  %283 = sext i32 %282 to i64
  %284 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %280, i64 noundef %283) #7
  %285 = load double, ptr %284, align 8, !tbaa !15
  %286 = call { double, double } @_ZNK12HighsCDoublemiEd(ptr noundef nonnull align 8 dereferenceable(16) %17, double noundef %285)
  %287 = getelementptr inbounds { double, double }, ptr %16, i32 0, i32 0
  %288 = extractvalue { double, double } %286, 0
  store double %288, ptr %287, align 8
  %289 = getelementptr inbounds { double, double }, ptr %16, i32 0, i32 1
  %290 = extractvalue { double, double } %286, 1
  store double %290, ptr %289, align 8
  %291 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 0
  %292 = load double, ptr %291, align 8, !tbaa !26
  %293 = call { double, double } @_ZNK12HighsCDoubledvEd(ptr noundef nonnull align 8 dereferenceable(16) %16, double noundef %292)
  %294 = getelementptr inbounds { double, double }, ptr %15, i32 0, i32 0
  %295 = extractvalue { double, double } %293, 0
  store double %295, ptr %294, align 8
  %296 = getelementptr inbounds { double, double }, ptr %15, i32 0, i32 1
  %297 = extractvalue { double, double } %293, 1
  store double %297, ptr %296, align 8
  %298 = call noundef double @_ZNK12HighsCDoublecvdEv(ptr noundef nonnull align 8 dereferenceable(16) %15)
  %299 = load ptr, ptr %7, align 8, !tbaa !5
  %300 = getelementptr inbounds %struct.HighsSolution, ptr %299, i32 0, i32 2
  %301 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %302 = load i32, ptr %301, align 4, !tbaa !27
  %303 = sext i32 %302 to i64
  %304 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %300, i64 noundef %303) #7
  store double %298, ptr %304, align 8, !tbaa !15
  call void @llvm.lifetime.end.p0(i64 16, ptr %17) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %15) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr %18) #7
  store i8 0, ptr %18, align 1, !tbaa !9
  %305 = load ptr, ptr %8, align 8, !tbaa !5
  %306 = getelementptr inbounds %struct.HighsBasis, ptr %305, i32 0, i32 0
  %307 = load i8, ptr %306, align 8, !tbaa !28, !range !24, !noundef !25
  %308 = trunc i8 %307 to i1
  br i1 %308, label %309, label %316

309:                                              ; preds = %277
  %310 = load ptr, ptr %8, align 8, !tbaa !5
  %311 = getelementptr inbounds %struct.HighsBasis, ptr %310, i32 0, i32 7
  %312 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %313 = load i32, ptr %312, align 4, !tbaa !27
  %314 = sext i32 %313 to i64
  %315 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %311, i64 noundef %314) #7
  store i8 4, ptr %315, align 1, !tbaa !37
  br label %316

316:                                              ; preds = %309, %277
  %317 = load ptr, ptr %7, align 8, !tbaa !5
  %318 = getelementptr inbounds %struct.HighsSolution, ptr %317, i32 0, i32 2
  %319 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %320 = load i32, ptr %319, align 4, !tbaa !27
  %321 = sext i32 %320 to i64
  %322 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %318, i64 noundef %321) #7
  %323 = load double, ptr %322, align 8, !tbaa !15
  %324 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 4
  %325 = load double, ptr %324, align 8, !tbaa !41
  %326 = fcmp ogt double %323, %325
  br i1 %326, label %327, label %348

327:                                              ; preds = %316
  %328 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 4
  %329 = load double, ptr %328, align 8, !tbaa !41
  %330 = load ptr, ptr %7, align 8, !tbaa !5
  %331 = getelementptr inbounds %struct.HighsSolution, ptr %330, i32 0, i32 2
  %332 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %333 = load i32, ptr %332, align 4, !tbaa !27
  %334 = sext i32 %333 to i64
  %335 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %331, i64 noundef %334) #7
  store double %329, ptr %335, align 8, !tbaa !15
  store i8 1, ptr %18, align 1, !tbaa !9
  %336 = load ptr, ptr %8, align 8, !tbaa !5
  %337 = getelementptr inbounds %struct.HighsBasis, ptr %336, i32 0, i32 0
  %338 = load i8, ptr %337, align 8, !tbaa !28, !range !24, !noundef !25
  %339 = trunc i8 %338 to i1
  br i1 %339, label %340, label %347

340:                                              ; preds = %327
  %341 = load ptr, ptr %8, align 8, !tbaa !5
  %342 = getelementptr inbounds %struct.HighsBasis, ptr %341, i32 0, i32 7
  %343 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %344 = load i32, ptr %343, align 4, !tbaa !27
  %345 = sext i32 %344 to i64
  %346 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %342, i64 noundef %345) #7
  store i8 2, ptr %346, align 1, !tbaa !37
  br label %347

347:                                              ; preds = %340, %327
  br label %424

348:                                              ; preds = %316
  %349 = load ptr, ptr %7, align 8, !tbaa !5
  %350 = getelementptr inbounds %struct.HighsSolution, ptr %349, i32 0, i32 2
  %351 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %352 = load i32, ptr %351, align 4, !tbaa !27
  %353 = sext i32 %352 to i64
  %354 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %350, i64 noundef %353) #7
  %355 = load double, ptr %354, align 8, !tbaa !15
  %356 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 3
  %357 = load double, ptr %356, align 8, !tbaa !40
  %358 = fcmp olt double %355, %357
  br i1 %358, label %359, label %380

359:                                              ; preds = %348
  %360 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 3
  %361 = load double, ptr %360, align 8, !tbaa !40
  %362 = load ptr, ptr %7, align 8, !tbaa !5
  %363 = getelementptr inbounds %struct.HighsSolution, ptr %362, i32 0, i32 2
  %364 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %365 = load i32, ptr %364, align 4, !tbaa !27
  %366 = sext i32 %365 to i64
  %367 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %363, i64 noundef %366) #7
  store double %361, ptr %367, align 8, !tbaa !15
  store i8 1, ptr %18, align 1, !tbaa !9
  %368 = load ptr, ptr %8, align 8, !tbaa !5
  %369 = getelementptr inbounds %struct.HighsBasis, ptr %368, i32 0, i32 0
  %370 = load i8, ptr %369, align 8, !tbaa !28, !range !24, !noundef !25
  %371 = trunc i8 %370 to i1
  br i1 %371, label %372, label %379

372:                                              ; preds = %359
  %373 = load ptr, ptr %8, align 8, !tbaa !5
  %374 = getelementptr inbounds %struct.HighsBasis, ptr %373, i32 0, i32 7
  %375 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %376 = load i32, ptr %375, align 4, !tbaa !27
  %377 = sext i32 %376 to i64
  %378 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %374, i64 noundef %377) #7
  store i8 0, ptr %378, align 1, !tbaa !37
  br label %379

379:                                              ; preds = %372, %359
  br label %423

380:                                              ; preds = %348
  %381 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 8
  %382 = load i8, ptr %381, align 1, !tbaa !43, !range !24, !noundef !25
  %383 = trunc i8 %382 to i1
  br i1 %383, label %384, label %422

384:                                              ; preds = %380
  %385 = load ptr, ptr %8, align 8, !tbaa !5
  %386 = getelementptr inbounds %struct.HighsBasis, ptr %385, i32 0, i32 0
  %387 = load i8, ptr %386, align 8, !tbaa !28, !range !24, !noundef !25
  %388 = trunc i8 %387 to i1
  %389 = xor i1 %388, true
  br i1 %389, label %390, label %391

390:                                              ; preds = %384
  br label %393

391:                                              ; preds = %384
  call void @__assert_fail(ptr noundef @.str.53, ptr noundef @.str.52, i32 noundef 729, ptr noundef @__PRETTY_FUNCTION__._ZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasis) #8
  unreachable

392:                                              ; No predecessors!
  br label %393

393:                                              ; preds = %392, %390
  %394 = load ptr, ptr %7, align 8, !tbaa !5
  %395 = getelementptr inbounds %struct.HighsSolution, ptr %394, i32 0, i32 2
  %396 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %397 = load i32, ptr %396, align 4, !tbaa !27
  %398 = sext i32 %397 to i64
  %399 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %395, i64 noundef %398) #7
  %400 = load double, ptr %399, align 8, !tbaa !15
  %401 = call noundef double @_Z13fractionalityIdET_S0_PS0_(double noundef %400, ptr noundef null)
  %402 = load ptr, ptr %6, align 8, !tbaa !5
  %403 = getelementptr inbounds %struct.HighsOptionsStruct, ptr %402, i32 0, i32 120
  %404 = load double, ptr %403, align 8, !tbaa !44
  %405 = fcmp ogt double %401, %404
  br i1 %405, label %406, label %421

406:                                              ; preds = %393
  %407 = load ptr, ptr %7, align 8, !tbaa !5
  %408 = getelementptr inbounds %struct.HighsSolution, ptr %407, i32 0, i32 2
  %409 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %410 = load i32, ptr %409, align 4, !tbaa !27
  %411 = sext i32 %410 to i64
  %412 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %408, i64 noundef %411) #7
  %413 = load double, ptr %412, align 8, !tbaa !15
  %414 = call double @llvm.floor.f64(double %413)
  %415 = load ptr, ptr %7, align 8, !tbaa !5
  %416 = getelementptr inbounds %struct.HighsSolution, ptr %415, i32 0, i32 2
  %417 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %418 = load i32, ptr %417, align 4, !tbaa !27
  %419 = sext i32 %418 to i64
  %420 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %416, i64 noundef %419) #7
  store double %414, ptr %420, align 8, !tbaa !15
  store i8 1, ptr %18, align 1, !tbaa !9
  br label %421

421:                                              ; preds = %406, %393
  br label %422

422:                                              ; preds = %421, %380
  br label %423

423:                                              ; preds = %422, %379
  br label %424

424:                                              ; preds = %423, %347
  %425 = load i8, ptr %18, align 1, !tbaa !9, !range !24, !noundef !25
  %426 = trunc i8 %425 to i1
  br i1 %426, label %427, label %509

427:                                              ; preds = %424
  %428 = load double, ptr %10, align 8, !tbaa !15
  %429 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 0
  %430 = load double, ptr %429, align 8, !tbaa !26
  %431 = load ptr, ptr %7, align 8, !tbaa !5
  %432 = getelementptr inbounds %struct.HighsSolution, ptr %431, i32 0, i32 2
  %433 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %434 = load i32, ptr %433, align 4, !tbaa !27
  %435 = sext i32 %434 to i64
  %436 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %432, i64 noundef %435) #7
  %437 = load double, ptr %436, align 8, !tbaa !15
  %438 = fneg double %430
  %439 = call double @llvm.fmuladd.f64(double %438, double %437, double %428)
  %440 = load ptr, ptr %7, align 8, !tbaa !5
  %441 = getelementptr inbounds %struct.HighsSolution, ptr %440, i32 0, i32 2
  %442 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %443 = load i32, ptr %442, align 8, !tbaa !11
  %444 = sext i32 %443 to i64
  %445 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %441, i64 noundef %444) #7
  store double %439, ptr %445, align 8, !tbaa !15
  %446 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 8
  %447 = load i8, ptr %446, align 1, !tbaa !43, !range !24, !noundef !25
  %448 = trunc i8 %447 to i1
  br i1 %448, label %508, label %449

449:                                              ; preds = %427
  %450 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 7
  %451 = load i8, ptr %450, align 8, !tbaa !49, !range !24, !noundef !25
  %452 = trunc i8 %451 to i1
  br i1 %452, label %453, label %508

453:                                              ; preds = %449
  %454 = load ptr, ptr %8, align 8, !tbaa !5
  %455 = getelementptr inbounds %struct.HighsBasis, ptr %454, i32 0, i32 0
  %456 = load i8, ptr %455, align 8, !tbaa !28, !range !24, !noundef !25
  %457 = trunc i8 %456 to i1
  %458 = xor i1 %457, true
  br i1 %458, label %459, label %460

459:                                              ; preds = %453
  br label %462

460:                                              ; preds = %453
  call void @__assert_fail(ptr noundef @.str.53, ptr noundef @.str.52, i32 noundef 746, ptr noundef @__PRETTY_FUNCTION__._ZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasis) #8
  unreachable

461:                                              ; No predecessors!
  br label %462

462:                                              ; preds = %461, %459
  %463 = load ptr, ptr %7, align 8, !tbaa !5
  %464 = getelementptr inbounds %struct.HighsSolution, ptr %463, i32 0, i32 2
  %465 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %466 = load i32, ptr %465, align 8, !tbaa !11
  %467 = sext i32 %466 to i64
  %468 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %464, i64 noundef %467) #7
  %469 = load double, ptr %468, align 8, !tbaa !15
  %470 = load ptr, ptr %6, align 8, !tbaa !5
  %471 = getelementptr inbounds %struct.HighsOptionsStruct, ptr %470, i32 0, i32 120
  %472 = load double, ptr %471, align 8, !tbaa !44
  %473 = fsub double %469, %472
  %474 = call double @llvm.ceil.f64(double %473)
  %475 = load ptr, ptr %7, align 8, !tbaa !5
  %476 = getelementptr inbounds %struct.HighsSolution, ptr %475, i32 0, i32 2
  %477 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %478 = load i32, ptr %477, align 8, !tbaa !11
  %479 = sext i32 %478 to i64
  %480 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %476, i64 noundef %479) #7
  store double %474, ptr %480, align 8, !tbaa !15
  call void @llvm.lifetime.start.p0(i64 16, ptr %19) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr %20) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr %21) #7
  %481 = load double, ptr %10, align 8, !tbaa !15
  call void @_ZN12HighsCDoubleC2Ed(ptr noundef nonnull align 8 dereferenceable(16) %21, double noundef %481)
  %482 = load ptr, ptr %7, align 8, !tbaa !5
  %483 = getelementptr inbounds %struct.HighsSolution, ptr %482, i32 0, i32 2
  %484 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %485 = load i32, ptr %484, align 8, !tbaa !11
  %486 = sext i32 %485 to i64
  %487 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %483, i64 noundef %486) #7
  %488 = load double, ptr %487, align 8, !tbaa !15
  %489 = call { double, double } @_ZNK12HighsCDoublemiEd(ptr noundef nonnull align 8 dereferenceable(16) %21, double noundef %488)
  %490 = getelementptr inbounds { double, double }, ptr %20, i32 0, i32 0
  %491 = extractvalue { double, double } %489, 0
  store double %491, ptr %490, align 8
  %492 = getelementptr inbounds { double, double }, ptr %20, i32 0, i32 1
  %493 = extractvalue { double, double } %489, 1
  store double %493, ptr %492, align 8
  %494 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 0
  %495 = load double, ptr %494, align 8, !tbaa !26
  %496 = call { double, double } @_ZNK12HighsCDoubledvEd(ptr noundef nonnull align 8 dereferenceable(16) %20, double noundef %495)
  %497 = getelementptr inbounds { double, double }, ptr %19, i32 0, i32 0
  %498 = extractvalue { double, double } %496, 0
  store double %498, ptr %497, align 8
  %499 = getelementptr inbounds { double, double }, ptr %19, i32 0, i32 1
  %500 = extractvalue { double, double } %496, 1
  store double %500, ptr %499, align 8
  %501 = call noundef double @_ZNK12HighsCDoublecvdEv(ptr noundef nonnull align 8 dereferenceable(16) %19)
  %502 = load ptr, ptr %7, align 8, !tbaa !5
  %503 = getelementptr inbounds %struct.HighsSolution, ptr %502, i32 0, i32 2
  %504 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %505 = load i32, ptr %504, align 4, !tbaa !27
  %506 = sext i32 %505 to i64
  %507 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %503, i64 noundef %506) #7
  store double %501, ptr %507, align 8, !tbaa !15
  call void @llvm.lifetime.end.p0(i64 16, ptr %21) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %20) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %19) #7
  br label %508

508:                                              ; preds = %462, %449, %427
  br label %547

509:                                              ; preds = %424
  %510 = load ptr, ptr %8, align 8, !tbaa !5
  %511 = getelementptr inbounds %struct.HighsBasis, ptr %510, i32 0, i32 0
  %512 = load i8, ptr %511, align 8, !tbaa !28, !range !24, !noundef !25
  %513 = trunc i8 %512 to i1
  br i1 %513, label %514, label %546

514:                                              ; preds = %509
  %515 = load ptr, ptr %8, align 8, !tbaa !5
  %516 = getelementptr inbounds %struct.HighsBasis, ptr %515, i32 0, i32 7
  %517 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %518 = load i32, ptr %517, align 8, !tbaa !11
  %519 = sext i32 %518 to i64
  %520 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %516, i64 noundef %519) #7
  %521 = load i8, ptr %520, align 1, !tbaa !37
  %522 = load ptr, ptr %8, align 8, !tbaa !5
  %523 = getelementptr inbounds %struct.HighsBasis, ptr %522, i32 0, i32 7
  %524 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %525 = load i32, ptr %524, align 4, !tbaa !27
  %526 = sext i32 %525 to i64
  %527 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %523, i64 noundef %526) #7
  store i8 %521, ptr %527, align 1, !tbaa !37
  %528 = load ptr, ptr %8, align 8, !tbaa !5
  %529 = getelementptr inbounds %struct.HighsBasis, ptr %528, i32 0, i32 7
  %530 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %531 = load i32, ptr %530, align 8, !tbaa !11
  %532 = sext i32 %531 to i64
  %533 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %529, i64 noundef %532) #7
  store i8 0, ptr %533, align 1, !tbaa !37
  %534 = load ptr, ptr %8, align 8, !tbaa !5
  %535 = getelementptr inbounds %struct.HighsBasis, ptr %534, i32 0, i32 7
  %536 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %537 = load i32, ptr %536, align 4, !tbaa !27
  %538 = sext i32 %537 to i64
  %539 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %535, i64 noundef %538) #7
  %540 = load i8, ptr %539, align 1, !tbaa !37
  %541 = icmp eq i8 %540, 1
  br i1 %541, label %542, label %543

542:                                              ; preds = %514
  br label %545

543:                                              ; preds = %514
  call void @__assert_fail(ptr noundef @.str.61, ptr noundef @.str.52, i32 noundef 759, ptr noundef @__PRETTY_FUNCTION__._ZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasis) #8
  unreachable

544:                                              ; No predecessors!
  br label %545

545:                                              ; preds = %544, %542
  br label %546

546:                                              ; preds = %545, %509
  br label %547

547:                                              ; preds = %546, %508
  %548 = load ptr, ptr %8, align 8, !tbaa !5
  %549 = getelementptr inbounds %struct.HighsBasis, ptr %548, i32 0, i32 0
  %550 = load i8, ptr %549, align 8, !tbaa !28, !range !24, !noundef !25
  %551 = trunc i8 %550 to i1
  br i1 %551, label %552, label %565

552:                                              ; preds = %547
  %553 = load ptr, ptr %8, align 8, !tbaa !5
  %554 = getelementptr inbounds %struct.HighsBasis, ptr %553, i32 0, i32 7
  %555 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %556 = load i32, ptr %555, align 4, !tbaa !27
  %557 = sext i32 %556 to i64
  %558 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %554, i64 noundef %557) #7
  %559 = load i8, ptr %558, align 1, !tbaa !37
  %560 = icmp ne i8 %559, 4
  br i1 %560, label %561, label %562

561:                                              ; preds = %552
  br label %564

562:                                              ; preds = %552
  call void @__assert_fail(ptr noundef @.str.62, ptr noundef @.str.52, i32 noundef 764, ptr noundef @__PRETTY_FUNCTION__._ZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasis) #8
  unreachable

563:                                              ; No predecessors!
  br label %564

564:                                              ; preds = %563, %561
  br label %565

565:                                              ; preds = %564, %547
  call void @llvm.lifetime.start.p0(i64 1, ptr %22) #7
  %566 = load ptr, ptr %7, align 8, !tbaa !5
  %567 = getelementptr inbounds %struct.HighsSolution, ptr %566, i32 0, i32 2
  %568 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %569 = load i32, ptr %568, align 4, !tbaa !27
  %570 = sext i32 %569 to i64
  %571 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %567, i64 noundef %570) #7
  %572 = load double, ptr %571, align 8, !tbaa !15
  %573 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 3
  %574 = load double, ptr %573, align 8, !tbaa !40
  %575 = load ptr, ptr %6, align 8, !tbaa !5
  %576 = getelementptr inbounds %struct.HighsOptionsStruct, ptr %575, i32 0, i32 120
  %577 = load double, ptr %576, align 8, !tbaa !44
  %578 = fsub double %574, %577
  %579 = fcmp olt double %572, %578
  %580 = zext i1 %579 to i8
  store i8 %580, ptr %22, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 1, ptr %23) #7
  %581 = load ptr, ptr %7, align 8, !tbaa !5
  %582 = getelementptr inbounds %struct.HighsSolution, ptr %581, i32 0, i32 2
  %583 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %584 = load i32, ptr %583, align 4, !tbaa !27
  %585 = sext i32 %584 to i64
  %586 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %582, i64 noundef %585) #7
  %587 = load double, ptr %586, align 8, !tbaa !15
  %588 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 4
  %589 = load double, ptr %588, align 8, !tbaa !41
  %590 = load ptr, ptr %6, align 8, !tbaa !5
  %591 = getelementptr inbounds %struct.HighsOptionsStruct, ptr %590, i32 0, i32 120
  %592 = load double, ptr %591, align 8, !tbaa !44
  %593 = fadd double %589, %592
  %594 = fcmp ogt double %587, %593
  %595 = zext i1 %594 to i8
  store i8 %595, ptr %23, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 1, ptr %24) #7
  %596 = load ptr, ptr %7, align 8, !tbaa !5
  %597 = getelementptr inbounds %struct.HighsSolution, ptr %596, i32 0, i32 2
  %598 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %599 = load i32, ptr %598, align 8, !tbaa !11
  %600 = sext i32 %599 to i64
  %601 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %597, i64 noundef %600) #7
  %602 = load double, ptr %601, align 8, !tbaa !15
  %603 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 1
  %604 = load double, ptr %603, align 8, !tbaa !39
  %605 = load ptr, ptr %6, align 8, !tbaa !5
  %606 = getelementptr inbounds %struct.HighsOptionsStruct, ptr %605, i32 0, i32 120
  %607 = load double, ptr %606, align 8, !tbaa !44
  %608 = fsub double %604, %607
  %609 = fcmp olt double %602, %608
  %610 = zext i1 %609 to i8
  store i8 %610, ptr %24, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 1, ptr %25) #7
  %611 = load ptr, ptr %7, align 8, !tbaa !5
  %612 = getelementptr inbounds %struct.HighsSolution, ptr %611, i32 0, i32 2
  %613 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %614 = load i32, ptr %613, align 8, !tbaa !11
  %615 = sext i32 %614 to i64
  %616 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %612, i64 noundef %615) #7
  %617 = load double, ptr %616, align 8, !tbaa !15
  %618 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 2
  %619 = load double, ptr %618, align 8, !tbaa !42
  %620 = load ptr, ptr %6, align 8, !tbaa !5
  %621 = getelementptr inbounds %struct.HighsOptionsStruct, ptr %620, i32 0, i32 120
  %622 = load double, ptr %621, align 8, !tbaa !44
  %623 = fadd double %619, %622
  %624 = fcmp ogt double %617, %623
  %625 = zext i1 %624 to i8
  store i8 %625, ptr %25, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 1, ptr %26) #7
  %626 = load ptr, ptr %7, align 8, !tbaa !5
  %627 = getelementptr inbounds %struct.HighsSolution, ptr %626, i32 0, i32 2
  %628 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %629 = load i32, ptr %628, align 8, !tbaa !11
  %630 = sext i32 %629 to i64
  %631 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %627, i64 noundef %630) #7
  %632 = load double, ptr %631, align 8, !tbaa !15
  %633 = load ptr, ptr %7, align 8, !tbaa !5
  %634 = getelementptr inbounds %struct.HighsSolution, ptr %633, i32 0, i32 2
  %635 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %636 = load i32, ptr %635, align 4, !tbaa !27
  %637 = sext i32 %636 to i64
  %638 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %634, i64 noundef %637) #7
  %639 = load double, ptr %638, align 8, !tbaa !15
  %640 = call noundef zeroext i1 @"_ZZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisENK3$_0clEdd"(ptr noundef nonnull align 8 dereferenceable(24) %11, double noundef %632, double noundef %639)
  %641 = xor i1 %640, true
  %642 = zext i1 %641 to i8
  store i8 %642, ptr %26, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 1, ptr %27) #7
  %643 = load i8, ptr %22, align 1, !tbaa !9, !range !24, !noundef !25
  %644 = trunc i8 %643 to i1
  br i1 %644, label %657, label %645

645:                                              ; preds = %565
  %646 = load i8, ptr %23, align 1, !tbaa !9, !range !24, !noundef !25
  %647 = trunc i8 %646 to i1
  br i1 %647, label %657, label %648

648:                                              ; preds = %645
  %649 = load i8, ptr %24, align 1, !tbaa !9, !range !24, !noundef !25
  %650 = trunc i8 %649 to i1
  br i1 %650, label %657, label %651

651:                                              ; preds = %648
  %652 = load i8, ptr %25, align 1, !tbaa !9, !range !24, !noundef !25
  %653 = trunc i8 %652 to i1
  br i1 %653, label %657, label %654

654:                                              ; preds = %651
  %655 = load i8, ptr %26, align 1, !tbaa !9, !range !24, !noundef !25
  %656 = trunc i8 %655 to i1
  br label %657

657:                                              ; preds = %654, %651, %648, %645, %565
  %658 = phi i1 [ true, %651 ], [ true, %648 ], [ true, %645 ], [ true, %565 ], [ %656, %654 ]
  %659 = zext i1 %658 to i8
  store i8 %659, ptr %27, align 1, !tbaa !9
  %660 = load i8, ptr %27, align 1, !tbaa !9, !range !24, !noundef !25
  %661 = trunc i8 %660 to i1
  br i1 %661, label %662, label %742

662:                                              ; preds = %657
  %663 = load ptr, ptr %6, align 8, !tbaa !5
  %664 = load ptr, ptr %7, align 8, !tbaa !5
  call void @_ZNK8presolve19HighsPostsolveStack15DuplicateColumn7undoFixERK12HighsOptionsR13HighsSolution(ptr noundef nonnull align 8 dereferenceable(56) %30, ptr noundef nonnull align 8 dereferenceable(1020) %663, ptr noundef nonnull align 8 dereferenceable(104) %664)
  %665 = load ptr, ptr %7, align 8, !tbaa !5
  %666 = getelementptr inbounds %struct.HighsSolution, ptr %665, i32 0, i32 2
  %667 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %668 = load i32, ptr %667, align 4, !tbaa !27
  %669 = sext i32 %668 to i64
  %670 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %666, i64 noundef %669) #7
  %671 = load double, ptr %670, align 8, !tbaa !15
  %672 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 3
  %673 = load double, ptr %672, align 8, !tbaa !40
  %674 = load ptr, ptr %6, align 8, !tbaa !5
  %675 = getelementptr inbounds %struct.HighsOptionsStruct, ptr %674, i32 0, i32 120
  %676 = load double, ptr %675, align 8, !tbaa !44
  %677 = fsub double %673, %676
  %678 = fcmp olt double %671, %677
  %679 = zext i1 %678 to i8
  store i8 %679, ptr %22, align 1, !tbaa !9
  %680 = load ptr, ptr %7, align 8, !tbaa !5
  %681 = getelementptr inbounds %struct.HighsSolution, ptr %680, i32 0, i32 2
  %682 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %683 = load i32, ptr %682, align 4, !tbaa !27
  %684 = sext i32 %683 to i64
  %685 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %681, i64 noundef %684) #7
  %686 = load double, ptr %685, align 8, !tbaa !15
  %687 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 4
  %688 = load double, ptr %687, align 8, !tbaa !41
  %689 = load ptr, ptr %6, align 8, !tbaa !5
  %690 = getelementptr inbounds %struct.HighsOptionsStruct, ptr %689, i32 0, i32 120
  %691 = load double, ptr %690, align 8, !tbaa !44
  %692 = fadd double %688, %691
  %693 = fcmp ogt double %686, %692
  %694 = zext i1 %693 to i8
  store i8 %694, ptr %23, align 1, !tbaa !9
  %695 = load ptr, ptr %7, align 8, !tbaa !5
  %696 = getelementptr inbounds %struct.HighsSolution, ptr %695, i32 0, i32 2
  %697 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %698 = load i32, ptr %697, align 8, !tbaa !11
  %699 = sext i32 %698 to i64
  %700 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %696, i64 noundef %699) #7
  %701 = load double, ptr %700, align 8, !tbaa !15
  %702 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 1
  %703 = load double, ptr %702, align 8, !tbaa !39
  %704 = load ptr, ptr %6, align 8, !tbaa !5
  %705 = getelementptr inbounds %struct.HighsOptionsStruct, ptr %704, i32 0, i32 120
  %706 = load double, ptr %705, align 8, !tbaa !44
  %707 = fsub double %703, %706
  %708 = fcmp olt double %701, %707
  %709 = zext i1 %708 to i8
  store i8 %709, ptr %24, align 1, !tbaa !9
  %710 = load ptr, ptr %7, align 8, !tbaa !5
  %711 = getelementptr inbounds %struct.HighsSolution, ptr %710, i32 0, i32 2
  %712 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %713 = load i32, ptr %712, align 8, !tbaa !11
  %714 = sext i32 %713 to i64
  %715 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %711, i64 noundef %714) #7
  %716 = load double, ptr %715, align 8, !tbaa !15
  %717 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 2
  %718 = load double, ptr %717, align 8, !tbaa !42
  %719 = load ptr, ptr %6, align 8, !tbaa !5
  %720 = getelementptr inbounds %struct.HighsOptionsStruct, ptr %719, i32 0, i32 120
  %721 = load double, ptr %720, align 8, !tbaa !44
  %722 = fadd double %718, %721
  %723 = fcmp ogt double %716, %722
  %724 = zext i1 %723 to i8
  store i8 %724, ptr %25, align 1, !tbaa !9
  %725 = load ptr, ptr %7, align 8, !tbaa !5
  %726 = getelementptr inbounds %struct.HighsSolution, ptr %725, i32 0, i32 2
  %727 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %728 = load i32, ptr %727, align 8, !tbaa !11
  %729 = sext i32 %728 to i64
  %730 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %726, i64 noundef %729) #7
  %731 = load double, ptr %730, align 8, !tbaa !15
  %732 = load ptr, ptr %7, align 8, !tbaa !5
  %733 = getelementptr inbounds %struct.HighsSolution, ptr %732, i32 0, i32 2
  %734 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %735 = load i32, ptr %734, align 4, !tbaa !27
  %736 = sext i32 %735 to i64
  %737 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %733, i64 noundef %736) #7
  %738 = load double, ptr %737, align 8, !tbaa !15
  %739 = call noundef zeroext i1 @"_ZZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisENK3$_0clEdd"(ptr noundef nonnull align 8 dereferenceable(24) %11, double noundef %731, double noundef %738)
  %740 = xor i1 %739, true
  %741 = zext i1 %740 to i8
  store i8 %741, ptr %26, align 1, !tbaa !9
  br label %743

742:                                              ; preds = %657
  store i32 1, ptr %13, align 4
  br label %887

743:                                              ; preds = %662
  call void @llvm.lifetime.start.p0(i64 1, ptr %28) #7
  store i8 0, ptr %28, align 1, !tbaa !9
  %744 = load ptr, ptr %8, align 8, !tbaa !5
  %745 = getelementptr inbounds %struct.HighsBasis, ptr %744, i32 0, i32 0
  %746 = load i8, ptr %745, align 8, !tbaa !28, !range !24, !noundef !25
  %747 = trunc i8 %746 to i1
  br i1 %747, label %748, label %886

748:                                              ; preds = %743
  call void @llvm.lifetime.start.p0(i64 1, ptr %29) #7
  store i8 0, ptr %29, align 1, !tbaa !9
  %749 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 3
  %750 = load double, ptr %749, align 8, !tbaa !40
  %751 = fcmp ole double %750, 0xFFF0000000000000
  br i1 %751, label %752, label %780

752:                                              ; preds = %748
  %753 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 4
  %754 = load double, ptr %753, align 8, !tbaa !41
  %755 = fcmp oge double %754, 0x7FF0000000000000
  br i1 %755, label %756, label %780

756:                                              ; preds = %752
  %757 = load ptr, ptr %7, align 8, !tbaa !5
  %758 = getelementptr inbounds %struct.HighsSolution, ptr %757, i32 0, i32 2
  %759 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %760 = load i32, ptr %759, align 4, !tbaa !27
  %761 = sext i32 %760 to i64
  %762 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %758, i64 noundef %761) #7
  %763 = load double, ptr %762, align 8, !tbaa !15
  %764 = fcmp oeq double %763, 0.000000e+00
  br i1 %764, label %765, label %778

765:                                              ; preds = %756
  %766 = load ptr, ptr %8, align 8, !tbaa !5
  %767 = getelementptr inbounds %struct.HighsBasis, ptr %766, i32 0, i32 7
  %768 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %769 = load i32, ptr %768, align 8, !tbaa !11
  %770 = sext i32 %769 to i64
  %771 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %767, i64 noundef %770) #7
  store i8 1, ptr %771, align 1, !tbaa !37
  %772 = load ptr, ptr %8, align 8, !tbaa !5
  %773 = getelementptr inbounds %struct.HighsBasis, ptr %772, i32 0, i32 7
  %774 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %775 = load i32, ptr %774, align 4, !tbaa !27
  %776 = sext i32 %775 to i64
  %777 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %773, i64 noundef %776) #7
  store i8 3, ptr %777, align 1, !tbaa !37
  br label %779

778:                                              ; preds = %756
  store i8 1, ptr %29, align 1, !tbaa !9
  br label %779

779:                                              ; preds = %778, %765
  br label %831

780:                                              ; preds = %752, %748
  %781 = load ptr, ptr %7, align 8, !tbaa !5
  %782 = getelementptr inbounds %struct.HighsSolution, ptr %781, i32 0, i32 2
  %783 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %784 = load i32, ptr %783, align 4, !tbaa !27
  %785 = sext i32 %784 to i64
  %786 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %782, i64 noundef %785) #7
  %787 = load double, ptr %786, align 8, !tbaa !15
  %788 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 3
  %789 = load double, ptr %788, align 8, !tbaa !40
  %790 = call noundef zeroext i1 @"_ZZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisENK3$_1clEdd"(ptr noundef nonnull align 8 dereferenceable(8) %12, double noundef %787, double noundef %789)
  br i1 %790, label %791, label %804

791:                                              ; preds = %780
  %792 = load ptr, ptr %8, align 8, !tbaa !5
  %793 = getelementptr inbounds %struct.HighsBasis, ptr %792, i32 0, i32 7
  %794 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %795 = load i32, ptr %794, align 8, !tbaa !11
  %796 = sext i32 %795 to i64
  %797 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %793, i64 noundef %796) #7
  store i8 1, ptr %797, align 1, !tbaa !37
  %798 = load ptr, ptr %8, align 8, !tbaa !5
  %799 = getelementptr inbounds %struct.HighsBasis, ptr %798, i32 0, i32 7
  %800 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %801 = load i32, ptr %800, align 4, !tbaa !27
  %802 = sext i32 %801 to i64
  %803 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %799, i64 noundef %802) #7
  store i8 0, ptr %803, align 1, !tbaa !37
  br label %830

804:                                              ; preds = %780
  %805 = load ptr, ptr %7, align 8, !tbaa !5
  %806 = getelementptr inbounds %struct.HighsSolution, ptr %805, i32 0, i32 2
  %807 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %808 = load i32, ptr %807, align 4, !tbaa !27
  %809 = sext i32 %808 to i64
  %810 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %806, i64 noundef %809) #7
  %811 = load double, ptr %810, align 8, !tbaa !15
  %812 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 4
  %813 = load double, ptr %812, align 8, !tbaa !41
  %814 = call noundef zeroext i1 @"_ZZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisENK3$_1clEdd"(ptr noundef nonnull align 8 dereferenceable(8) %12, double noundef %811, double noundef %813)
  br i1 %814, label %815, label %828

815:                                              ; preds = %804
  %816 = load ptr, ptr %8, align 8, !tbaa !5
  %817 = getelementptr inbounds %struct.HighsBasis, ptr %816, i32 0, i32 7
  %818 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %819 = load i32, ptr %818, align 8, !tbaa !11
  %820 = sext i32 %819 to i64
  %821 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %817, i64 noundef %820) #7
  store i8 1, ptr %821, align 1, !tbaa !37
  %822 = load ptr, ptr %8, align 8, !tbaa !5
  %823 = getelementptr inbounds %struct.HighsBasis, ptr %822, i32 0, i32 7
  %824 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %825 = load i32, ptr %824, align 4, !tbaa !27
  %826 = sext i32 %825 to i64
  %827 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %823, i64 noundef %826) #7
  store i8 2, ptr %827, align 1, !tbaa !37
  br label %829

828:                                              ; preds = %804
  store i8 1, ptr %29, align 1, !tbaa !9
  br label %829

829:                                              ; preds = %828, %815
  br label %830

830:                                              ; preds = %829, %791
  br label %831

831:                                              ; preds = %830, %779
  %832 = load i8, ptr %29, align 1, !tbaa !9, !range !24, !noundef !25
  %833 = trunc i8 %832 to i1
  br i1 %833, label %834, label %885

834:                                              ; preds = %831
  %835 = load ptr, ptr %8, align 8, !tbaa !5
  %836 = getelementptr inbounds %struct.HighsBasis, ptr %835, i32 0, i32 7
  %837 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 6
  %838 = load i32, ptr %837, align 4, !tbaa !27
  %839 = sext i32 %838 to i64
  %840 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %836, i64 noundef %839) #7
  store i8 1, ptr %840, align 1, !tbaa !37
  %841 = load ptr, ptr %7, align 8, !tbaa !5
  %842 = getelementptr inbounds %struct.HighsSolution, ptr %841, i32 0, i32 2
  %843 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %844 = load i32, ptr %843, align 8, !tbaa !11
  %845 = sext i32 %844 to i64
  %846 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %842, i64 noundef %845) #7
  %847 = load double, ptr %846, align 8, !tbaa !15
  %848 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 1
  %849 = load double, ptr %848, align 8, !tbaa !39
  %850 = call noundef zeroext i1 @"_ZZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisENK3$_1clEdd"(ptr noundef nonnull align 8 dereferenceable(8) %12, double noundef %847, double noundef %849)
  br i1 %850, label %851, label %858

851:                                              ; preds = %834
  %852 = load ptr, ptr %8, align 8, !tbaa !5
  %853 = getelementptr inbounds %struct.HighsBasis, ptr %852, i32 0, i32 7
  %854 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %855 = load i32, ptr %854, align 8, !tbaa !11
  %856 = sext i32 %855 to i64
  %857 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %853, i64 noundef %856) #7
  store i8 0, ptr %857, align 1, !tbaa !37
  br label %884

858:                                              ; preds = %834
  %859 = load ptr, ptr %7, align 8, !tbaa !5
  %860 = getelementptr inbounds %struct.HighsSolution, ptr %859, i32 0, i32 2
  %861 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %862 = load i32, ptr %861, align 8, !tbaa !11
  %863 = sext i32 %862 to i64
  %864 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %860, i64 noundef %863) #7
  %865 = load double, ptr %864, align 8, !tbaa !15
  %866 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 2
  %867 = load double, ptr %866, align 8, !tbaa !42
  %868 = call noundef zeroext i1 @"_ZZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisENK3$_1clEdd"(ptr noundef nonnull align 8 dereferenceable(8) %12, double noundef %865, double noundef %867)
  br i1 %868, label %869, label %876

869:                                              ; preds = %858
  %870 = load ptr, ptr %8, align 8, !tbaa !5
  %871 = getelementptr inbounds %struct.HighsBasis, ptr %870, i32 0, i32 7
  %872 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %873 = load i32, ptr %872, align 8, !tbaa !11
  %874 = sext i32 %873 to i64
  %875 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %871, i64 noundef %874) #7
  store i8 2, ptr %875, align 1, !tbaa !37
  br label %883

876:                                              ; preds = %858
  %877 = load ptr, ptr %8, align 8, !tbaa !5
  %878 = getelementptr inbounds %struct.HighsBasis, ptr %877, i32 0, i32 7
  %879 = getelementptr inbounds %"struct.presolve::HighsPostsolveStack::DuplicateColumn", ptr %30, i32 0, i32 5
  %880 = load i32, ptr %879, align 8, !tbaa !11
  %881 = sext i32 %880 to i64
  %882 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %878, i64 noundef %881) #7
  store i8 4, ptr %882, align 1, !tbaa !37
  br label %883

883:                                              ; preds = %876, %869
  br label %884

884:                                              ; preds = %883, %851
  br label %885

885:                                              ; preds = %884, %831
  call void @llvm.lifetime.end.p0(i64 1, ptr %29) #7
  br label %886

886:                                              ; preds = %885, %743
  call void @llvm.lifetime.end.p0(i64 1, ptr %28) #7
  store i32 0, ptr %13, align 4
  br label %887

887:                                              ; preds = %886, %742
  call void @llvm.lifetime.end.p0(i64 1, ptr %27) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %26) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %25) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %24) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %23) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %22) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %18) #7
  br label %888

888:                                              ; preds = %887, %239, %201, %139
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #7
  %889 = load i32, ptr %13, align 4
  switch i32 %889, label %891 [
    i32 0, label %890
    i32 1, label %890
  ]

890:                                              ; preds = %888, %888
  ret void

891:                                              ; preds = %888
  unreachable
}

; Function Attrs: inlinehint mustprogress uwtable
declare hidden noundef zeroext i1 @"_ZZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisENK3$_0clEdd"(ptr noundef nonnull align 8 dereferenceable(24), double noundef, double noundef) #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIdERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #6

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef double @_Z13fractionalityIdET_S0_PS0_(double noundef, ptr noundef) #5

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

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK8presolve19HighsPostsolveStack15DuplicateColumn7undoFixERK12HighsOptionsR13HighsSolution(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(1020), ptr noundef nonnull align 8 dereferenceable(104)) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef zeroext i1 @"_ZZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisENK3$_1clEdd"(ptr noundef nonnull align 8 dereferenceable(8), double noundef, double noundef) #6 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { noreturn nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { 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 #6 = { 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 #7 = { nounwind }
attributes #8 = { noreturn nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"bool", !7, i64 0}
!11 = !{!12, !14, i64 40}
!12 = !{!"_ZTSN8presolve19HighsPostsolveStack15DuplicateColumnE", !13, i64 0, !13, i64 8, !13, i64 16, !13, i64 24, !13, i64 32, !14, i64 40, !14, i64 44, !10, i64 48, !10, i64 49}
!13 = !{!"double", !7, i64 0}
!14 = !{!"int", !7, i64 0}
!15 = !{!13, !13, i64 0}
!16 = !{!17, !6, i64 0}
!17 = !{!"_ZTSZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisE3$_0", !6, i64 0, !6, i64 8, !6, i64 16}
!18 = !{!19, !10, i64 1}
!19 = !{!"_ZTS13HighsSolution", !10, i64 0, !10, i64 1, !20, i64 8, !20, i64 32, !20, i64 56, !20, i64 80}
!20 = !{!"_ZTSSt6vectorIdSaIdEE", !21, i64 0}
!21 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !22, i64 0}
!22 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !23, i64 0}
!23 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!24 = !{i8 0, i8 2}
!25 = !{}
!26 = !{!12, !13, i64 0}
!27 = !{!12, !14, i64 44}
!28 = !{!29, !10, i64 0}
!29 = !{!"_ZTS10HighsBasis", !10, i64 0, !10, i64 1, !10, i64 2, !10, i64 3, !14, i64 4, !14, i64 8, !30, i64 16, !33, i64 48, !33, i64 72}
!30 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !31, i64 0, !32, i64 8, !7, i64 16}
!31 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!32 = !{!"long", !7, i64 0}
!33 = !{!"_ZTSSt6vectorI16HighsBasisStatusSaIS0_EE", !34, i64 0}
!34 = !{!"_ZTSSt12_Vector_baseI16HighsBasisStatusSaIS0_EE", !35, i64 0}
!35 = !{!"_ZTSNSt12_Vector_baseI16HighsBasisStatusSaIS0_EE12_Vector_implE", !36, i64 0}
!36 = !{!"_ZTSNSt12_Vector_baseI16HighsBasisStatusSaIS0_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!37 = !{!38, !38, i64 0}
!38 = !{!"_ZTS16HighsBasisStatus", !7, i64 0}
!39 = !{!12, !13, i64 8}
!40 = !{!12, !13, i64 24}
!41 = !{!12, !13, i64 32}
!42 = !{!12, !13, i64 16}
!43 = !{!12, !10, i64 49}
!44 = !{!45, !13, i64 808}
!45 = !{!"_ZTS18HighsOptionsStruct", !30, i64 8, !30, i64 40, !30, i64 72, !30, i64 104, !13, i64 136, !30, i64 144, !30, i64 176, !14, i64 208, !30, i64 216, !13, i64 248, !13, i64 256, !13, i64 264, !13, i64 272, !13, i64 280, !13, i64 288, !13, i64 296, !13, i64 304, !13, i64 312, !13, i64 320, !13, i64 328, !14, i64 336, !14, i64 340, !14, i64 344, !14, i64 348, !14, i64 352, !14, i64 356, !14, i64 360, !14, i64 364, !14, i64 368, !14, i64 372, !14, i64 376, !14, i64 380, !14, i64 384, !14, i64 388, !30, i64 392, !10, i64 424, !10, i64 425, !10, i64 426, !14, i64 428, !14, i64 432, !30, i64 440, !10, i64 472, !10, i64 473, !10, i64 474, !14, i64 476, !10, i64 480, !10, i64 481, !14, i64 484, !14, i64 488, !13, i64 496, !14, i64 504, !14, i64 508, !14, i64 512, !10, i64 516, !14, i64 520, !10, i64 524, !10, i64 525, !10, i64 526, !10, i64 527, !10, i64 528, !10, i64 529, !10, i64 530, !14, i64 532, !14, i64 536, !14, i64 540, !14, i64 544, !14, i64 548, !14, i64 552, !14, i64 556, !14, i64 560, !14, i64 564, !14, i64 568, !14, i64 572, !14, i64 576, !14, i64 580, !14, i64 584, !14, i64 588, !10, i64 592, !10, i64 593, !10, i64 594, !10, i64 595, !13, i64 600, !13, i64 608, !13, i64 616, !13, i64 624, !13, i64 632, !13, i64 640, !13, i64 648, !13, i64 656, !13, i64 664, !13, i64 672, !13, i64 680, !10, i64 688, !10, i64 689, !10, i64 690, !10, i64 691, !14, i64 692, !13, i64 696, !10, i64 704, !10, i64 705, !30, i64 712, !13, i64 744, !14, i64 752, !14, i64 756, !10, i64 760, !10, i64 761, !10, i64 762, !10, i64 763, !14, i64 764, !14, i64 768, !14, i64 772, !14, i64 776, !14, i64 780, !14, i64 784, !14, i64 788, !14, i64 792, !14, i64 796, !14, i64 800, !14, i64 804, !13, i64 808, !13, i64 816, !13, i64 824, !13, i64 832, !13, i64 840, !10, i64 848, !10, i64 849, !30, i64 856, !10, i64 888, !14, i64 892, !46, i64 896}
!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, !10, i64 88}
!47 = !{!"_ZTSSt8functionIFviRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPK20HighsCallbackDataOutP19HighsCallbackDataInPvEE", !48, i64 0, !6, i64 24}
!48 = !{!"_ZTSSt14_Function_base", !7, i64 0, !6, i64 16}
!49 = !{!12, !10, i64 48}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%class.anon.37 = type { ptr, ptr, ptr }
%class.anon.38 = type { ptr }
%class.HighsCDouble = type { double, double }

@.str.52 = external hidden unnamed_addr constant [86 x i8], align 1
@.str.53 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.59 = external hidden unnamed_addr constant [70 x i8], align 1
@__PRETTY_FUNCTION__._ZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasis = external hidden unnamed_addr constant [117 x i8], align 1
@.str.60 = external hidden unnamed_addr constant [50 x i8], align 1
@.str.61 = external hidden unnamed_addr constant [59 x i8], align 1
@.str.62 = external hidden unnamed_addr constant [62 x i8], align 1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12HighsCDoubleC2Ed(ptr noundef nonnull align 8 dereferenceable(16), double noundef) unnamed_addr #1 align 2

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef double @_ZNK12HighsCDoublecvdEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { double, double } @_ZNK12HighsCDoubledvEd(ptr noundef nonnull align 8 dereferenceable(16), double noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { double, double } @_ZNK12HighsCDoublemiEd(ptr noundef nonnull align 8 dereferenceable(16), double noundef) local_unnamed_addr #1 align 2

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

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasis(ptr noundef nonnull align 8 dereferenceable(56) %0, ptr noundef nonnull align 8 dereferenceable(1020) %1, ptr noundef nonnull align 8 dereferenceable(104) %2, ptr noundef nonnull align 8 dereferenceable(96) %3) local_unnamed_addr #3 align 2 {
  %5 = alloca double, align 8
  %6 = alloca %class.anon.37, align 8
  %7 = alloca %class.anon.38, align 8
  %8 = alloca double, align 8
  %9 = alloca %class.HighsCDouble, align 8
  %10 = alloca %class.HighsCDouble, align 8
  %11 = alloca %class.HighsCDouble, align 8
  %12 = alloca %class.HighsCDouble, align 8
  %13 = alloca %class.HighsCDouble, align 8
  %14 = alloca %class.HighsCDouble, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #7
  %15 = getelementptr inbounds i8, ptr %2, i64 8
  %16 = getelementptr inbounds i8, ptr %0, i64 40
  %17 = load i32, ptr %16, align 8, !tbaa !5
  %18 = sext i32 %17 to i64
  %19 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %18) #7
  %20 = load double, ptr %19, align 8, !tbaa !12
  store double %20, ptr %5, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %6) #7
  store ptr %0, ptr %6, align 8, !tbaa !13
  %21 = getelementptr inbounds i8, ptr %6, i64 8
  store ptr %5, ptr %21, align 8, !tbaa !16
  %22 = getelementptr inbounds i8, ptr %6, i64 16
  store ptr %1, ptr %22, align 8, !tbaa !16
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #7
  store ptr %1, ptr %7, align 8, !tbaa !16
  %23 = getelementptr inbounds i8, ptr %2, i64 1
  %24 = load i8, ptr %23, align 1, !tbaa !17, !range !23, !noundef !24
  %25 = trunc nuw i8 %24 to i1
  br i1 %25, label %26, label %38

26:                                               ; preds = %4
  %27 = getelementptr inbounds i8, ptr %2, i64 32
  %28 = load i32, ptr %16, align 8, !tbaa !5
  %29 = sext i32 %28 to i64
  %30 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %27, i64 noundef %29) #7
  %31 = load double, ptr %30, align 8, !tbaa !12
  %32 = load double, ptr %0, align 8, !tbaa !25
  %33 = fmul double %31, %32
  %34 = getelementptr inbounds i8, ptr %0, i64 44
  %35 = load i32, ptr %34, align 4, !tbaa !26
  %36 = sext i32 %35 to i64
  %37 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %27, i64 noundef %36) #7
  store double %33, ptr %37, align 8, !tbaa !12
  br label %38

38:                                               ; preds = %26, %4
  %39 = load i8, ptr %3, align 8, !tbaa !27, !range !23, !noundef !24
  %40 = trunc nuw i8 %39 to i1
  br i1 %40, label %41, label %131

41:                                               ; preds = %38
  %42 = getelementptr inbounds i8, ptr %3, i64 48
  %43 = load i32, ptr %16, align 8, !tbaa !5
  %44 = sext i32 %43 to i64
  %45 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %42, i64 noundef %44) #7
  %46 = load i8, ptr %45, align 1, !tbaa !36
  switch i8 %46, label %124 [
    i8 0, label %47
    i8 2, label %75
    i8 3, label %103
  ]

47:                                               ; preds = %41
  %48 = getelementptr inbounds i8, ptr %0, i64 8
  %49 = load double, ptr %48, align 8, !tbaa !38
  %50 = load i32, ptr %16, align 8, !tbaa !5
  %51 = sext i32 %50 to i64
  %52 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %51) #7
  store double %49, ptr %52, align 8, !tbaa !12
  %53 = load double, ptr %0, align 8, !tbaa !25
  %54 = fcmp ogt double %53, 0.000000e+00
  %55 = getelementptr inbounds i8, ptr %0, i64 44
  %56 = load i32, ptr %55, align 4, !tbaa !26
  %57 = sext i32 %56 to i64
  %58 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %42, i64 noundef %57) #7
  %. = select i1 %54, i8 0, i8 2
  %.138 = select i1 %54, i64 24, i64 32
  store i8 %., ptr %58, align 1, !tbaa !36
  %59 = getelementptr inbounds i8, ptr %0, i64 %.138
  %60 = load double, ptr %59, align 8, !tbaa !12
  %61 = load i32, ptr %55, align 4, !tbaa !26
  %62 = sext i32 %61 to i64
  %63 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %62) #7
  store double %60, ptr %63, align 8, !tbaa !12
  %64 = load i32, ptr %16, align 8, !tbaa !5
  %65 = sext i32 %64 to i64
  %66 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %65) #7
  %67 = load double, ptr %66, align 8, !tbaa !12
  %68 = getelementptr inbounds i8, ptr %0, i64 44
  %69 = load i32, ptr %68, align 4, !tbaa !26
  %70 = sext i32 %69 to i64
  %71 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %70) #7
  %72 = load double, ptr %71, align 8, !tbaa !12
  %73 = call noundef zeroext i1 @"_ZZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisENK3$_0clEdd"(ptr noundef nonnull align 8 dereferenceable(24) %6, double noundef %67, double noundef %72)
  br i1 %73, label %.critedge117, label %74

74:                                               ; preds = %47
  call void @__assert_fail(ptr noundef nonnull @.str.59, ptr noundef nonnull @.str.52, i32 noundef 651, ptr noundef nonnull @__PRETTY_FUNCTION__._ZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasis) #8
  unreachable

75:                                               ; preds = %41
  %76 = getelementptr inbounds i8, ptr %0, i64 16
  %77 = load double, ptr %76, align 8, !tbaa !39
  %78 = load i32, ptr %16, align 8, !tbaa !5
  %79 = sext i32 %78 to i64
  %80 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %79) #7
  store double %77, ptr %80, align 8, !tbaa !12
  %81 = load double, ptr %0, align 8, !tbaa !25
  %82 = fcmp ogt double %81, 0.000000e+00
  %83 = getelementptr inbounds i8, ptr %0, i64 44
  %84 = load i32, ptr %83, align 4, !tbaa !26
  %85 = sext i32 %84 to i64
  %86 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %42, i64 noundef %85) #7
  %.139 = select i1 %82, i8 2, i8 0
  %.140 = select i1 %82, i64 32, i64 24
  store i8 %.139, ptr %86, align 1, !tbaa !36
  %87 = getelementptr inbounds i8, ptr %0, i64 %.140
  %88 = load double, ptr %87, align 8, !tbaa !12
  %89 = load i32, ptr %83, align 4, !tbaa !26
  %90 = sext i32 %89 to i64
  %91 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %90) #7
  store double %88, ptr %91, align 8, !tbaa !12
  %92 = load i32, ptr %16, align 8, !tbaa !5
  %93 = sext i32 %92 to i64
  %94 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %93) #7
  %95 = load double, ptr %94, align 8, !tbaa !12
  %96 = getelementptr inbounds i8, ptr %0, i64 44
  %97 = load i32, ptr %96, align 4, !tbaa !26
  %98 = sext i32 %97 to i64
  %99 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %98) #7
  %100 = load double, ptr %99, align 8, !tbaa !12
  %101 = call noundef zeroext i1 @"_ZZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisENK3$_0clEdd"(ptr noundef nonnull align 8 dereferenceable(24) %6, double noundef %95, double noundef %100)
  br i1 %101, label %.critedge117, label %102

102:                                              ; preds = %75
  call void @__assert_fail(ptr noundef nonnull @.str.59, ptr noundef nonnull @.str.52, i32 noundef 665, ptr noundef nonnull @__PRETTY_FUNCTION__._ZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasis) #8
  unreachable

103:                                              ; preds = %41
  %104 = load i32, ptr %16, align 8, !tbaa !5
  %105 = sext i32 %104 to i64
  %106 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %105) #7
  store double 0.000000e+00, ptr %106, align 8, !tbaa !12
  %107 = getelementptr inbounds i8, ptr %0, i64 44
  %108 = load i32, ptr %107, align 4, !tbaa !26
  %109 = sext i32 %108 to i64
  %110 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %42, i64 noundef %109) #7
  store i8 3, ptr %110, align 1, !tbaa !36
  %111 = load i32, ptr %107, align 4, !tbaa !26
  %112 = sext i32 %111 to i64
  %113 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %112) #7
  store double 0.000000e+00, ptr %113, align 8, !tbaa !12
  %114 = load i32, ptr %16, align 8, !tbaa !5
  %115 = sext i32 %114 to i64
  %116 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %115) #7
  %117 = load double, ptr %116, align 8, !tbaa !12
  %118 = load i32, ptr %107, align 4, !tbaa !26
  %119 = sext i32 %118 to i64
  %120 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %119) #7
  %121 = load double, ptr %120, align 8, !tbaa !12
  %122 = call noundef zeroext i1 @"_ZZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisENK3$_0clEdd"(ptr noundef nonnull align 8 dereferenceable(24) %6, double noundef %117, double noundef %121)
  br i1 %122, label %.critedge117, label %123

123:                                              ; preds = %103
  call void @__assert_fail(ptr noundef nonnull @.str.59, ptr noundef nonnull @.str.52, i32 noundef 674, ptr noundef nonnull @__PRETTY_FUNCTION__._ZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasis) #8
  unreachable

124:                                              ; preds = %41
  %125 = load i32, ptr %16, align 8, !tbaa !5
  %126 = sext i32 %125 to i64
  %127 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %42, i64 noundef %126) #7
  %128 = load i8, ptr %127, align 1, !tbaa !36
  %129 = icmp eq i8 %128, 1
  br i1 %129, label %131, label %130

130:                                              ; preds = %124
  call void @__assert_fail(ptr noundef nonnull @.str.60, ptr noundef nonnull @.str.52, i32 noundef 682, ptr noundef nonnull @__PRETTY_FUNCTION__._ZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasis) #8
  unreachable

131:                                              ; preds = %124, %38
  %132 = getelementptr inbounds i8, ptr %0, i64 8
  %133 = load double, ptr %132, align 8, !tbaa !38
  %134 = fcmp une double %133, 0xFFF0000000000000
  br i1 %134, label %135, label %139

135:                                              ; preds = %131
  %136 = load i32, ptr %16, align 8, !tbaa !5
  %137 = sext i32 %136 to i64
  %138 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %137) #7
  store double %133, ptr %138, align 8, !tbaa !12
  br label %146

139:                                              ; preds = %131
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #7
  store double 0.000000e+00, ptr %8, align 8, !tbaa !12
  %140 = getelementptr inbounds i8, ptr %0, i64 16
  %141 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIdERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %140)
  %142 = load double, ptr %141, align 8, !tbaa !12
  %143 = load i32, ptr %16, align 8, !tbaa !5
  %144 = sext i32 %143 to i64
  %145 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %144) #7
  store double %142, ptr %145, align 8, !tbaa !12
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #7
  br label %146

146:                                              ; preds = %139, %135
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %9) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %10) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %11) #7
  %147 = load double, ptr %5, align 8, !tbaa !12
  call void @_ZN12HighsCDoubleC2Ed(ptr noundef nonnull align 8 dereferenceable(16) %11, double noundef %147)
  %148 = load i32, ptr %16, align 8, !tbaa !5
  %149 = sext i32 %148 to i64
  %150 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %149) #7
  %151 = load double, ptr %150, align 8, !tbaa !12
  %152 = call { double, double } @_ZNK12HighsCDoublemiEd(ptr noundef nonnull align 8 dereferenceable(16) %11, double noundef %151)
  %153 = extractvalue { double, double } %152, 0
  store double %153, ptr %10, align 8
  %154 = getelementptr inbounds i8, ptr %10, i64 8
  %155 = extractvalue { double, double } %152, 1
  store double %155, ptr %154, align 8
  %156 = load double, ptr %0, align 8, !tbaa !25
  %157 = call { double, double } @_ZNK12HighsCDoubledvEd(ptr noundef nonnull align 8 dereferenceable(16) %10, double noundef %156)
  %158 = extractvalue { double, double } %157, 0
  store double %158, ptr %9, align 8
  %159 = getelementptr inbounds i8, ptr %9, i64 8
  %160 = extractvalue { double, double } %157, 1
  store double %160, ptr %159, align 8
  %161 = call noundef double @_ZNK12HighsCDoublecvdEv(ptr noundef nonnull align 8 dereferenceable(16) %9)
  %162 = getelementptr inbounds i8, ptr %0, i64 44
  %163 = load i32, ptr %162, align 4, !tbaa !26
  %164 = sext i32 %163 to i64
  %165 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %164) #7
  store double %161, ptr %165, align 8, !tbaa !12
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %9) #7
  %166 = load i8, ptr %3, align 8, !tbaa !27, !range !23, !noundef !24
  %167 = trunc nuw i8 %166 to i1
  br i1 %167, label %168, label %173

168:                                              ; preds = %146
  %169 = getelementptr inbounds i8, ptr %3, i64 48
  %170 = load i32, ptr %162, align 4, !tbaa !26
  %171 = sext i32 %170 to i64
  %172 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %169, i64 noundef %171) #7
  store i8 4, ptr %172, align 1, !tbaa !36
  br label %173

173:                                              ; preds = %168, %146
  %174 = load i32, ptr %162, align 4, !tbaa !26
  %175 = sext i32 %174 to i64
  %176 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %175) #7
  %177 = load double, ptr %176, align 8, !tbaa !12
  %178 = getelementptr inbounds i8, ptr %0, i64 32
  %179 = load double, ptr %178, align 8, !tbaa !40
  %180 = fcmp ogt double %177, %179
  %181 = load i32, ptr %162, align 4, !tbaa !26
  %182 = sext i32 %181 to i64
  %183 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %182) #7
  br i1 %180, label %184, label %192

184:                                              ; preds = %173
  store double %179, ptr %183, align 8, !tbaa !12
  %185 = load i8, ptr %3, align 8, !tbaa !27, !range !23, !noundef !24
  %186 = trunc nuw i8 %185 to i1
  br i1 %186, label %187, label %.critedge

187:                                              ; preds = %184
  %188 = getelementptr inbounds i8, ptr %3, i64 48
  %189 = load i32, ptr %162, align 4, !tbaa !26
  %190 = sext i32 %189 to i64
  %191 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %188, i64 noundef %190) #7
  store i8 2, ptr %191, align 1, !tbaa !36
  br label %.critedge

192:                                              ; preds = %173
  %193 = load double, ptr %183, align 8, !tbaa !12
  %194 = getelementptr inbounds i8, ptr %0, i64 24
  %195 = load double, ptr %194, align 8, !tbaa !41
  %196 = fcmp olt double %193, %195
  br i1 %196, label %197, label %208

197:                                              ; preds = %192
  %198 = load i32, ptr %162, align 4, !tbaa !26
  %199 = sext i32 %198 to i64
  %200 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %199) #7
  store double %195, ptr %200, align 8, !tbaa !12
  %201 = load i8, ptr %3, align 8, !tbaa !27, !range !23, !noundef !24
  %202 = trunc nuw i8 %201 to i1
  br i1 %202, label %203, label %.critedge

203:                                              ; preds = %197
  %204 = getelementptr inbounds i8, ptr %3, i64 48
  %205 = load i32, ptr %162, align 4, !tbaa !26
  %206 = sext i32 %205 to i64
  %207 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %204, i64 noundef %206) #7
  store i8 0, ptr %207, align 1, !tbaa !36
  br label %.critedge

208:                                              ; preds = %192
  %209 = getelementptr inbounds i8, ptr %0, i64 49
  %210 = load i8, ptr %209, align 1, !tbaa !42, !range !23, !noundef !24
  %211 = trunc nuw i8 %210 to i1
  br i1 %211, label %212, label %286

212:                                              ; preds = %208
  %213 = load i8, ptr %3, align 8, !tbaa !27, !range !23, !noundef !24
  %214 = trunc nuw i8 %213 to i1
  br i1 %214, label %215, label %216

215:                                              ; preds = %212
  call void @__assert_fail(ptr noundef nonnull @.str.53, ptr noundef nonnull @.str.52, i32 noundef 729, ptr noundef nonnull @__PRETTY_FUNCTION__._ZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasis) #8
  unreachable

216:                                              ; preds = %212
  %217 = load i32, ptr %162, align 4, !tbaa !26
  %218 = sext i32 %217 to i64
  %219 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %218) #7
  %220 = load double, ptr %219, align 8, !tbaa !12
  %221 = call noundef double @_Z13fractionalityIdET_S0_PS0_(double noundef %220, ptr noundef null)
  %222 = getelementptr inbounds i8, ptr %1, i64 808
  %223 = load double, ptr %222, align 8, !tbaa !43
  %224 = fcmp ogt double %221, %223
  br i1 %224, label %225, label %286

225:                                              ; preds = %216
  %226 = load i32, ptr %162, align 4, !tbaa !26
  %227 = sext i32 %226 to i64
  %228 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %227) #7
  %229 = load double, ptr %228, align 8, !tbaa !12
  %230 = call double @llvm.floor.f64(double %229)
  %231 = load i32, ptr %162, align 4, !tbaa !26
  %232 = sext i32 %231 to i64
  %233 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %232) #7
  store double %230, ptr %233, align 8, !tbaa !12
  br label %.critedge

.critedge:                                        ; preds = %225, %197, %203, %184, %187
  %234 = load double, ptr %5, align 8, !tbaa !12
  %235 = load double, ptr %0, align 8, !tbaa !25
  %236 = load i32, ptr %162, align 4, !tbaa !26
  %237 = sext i32 %236 to i64
  %238 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %237) #7
  %239 = load double, ptr %238, align 8, !tbaa !12
  %240 = fneg double %235
  %241 = call double @llvm.fmuladd.f64(double %240, double %239, double %234)
  %242 = load i32, ptr %16, align 8, !tbaa !5
  %243 = sext i32 %242 to i64
  %244 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %243) #7
  store double %241, ptr %244, align 8, !tbaa !12
  %245 = getelementptr inbounds i8, ptr %0, i64 49
  %246 = load i8, ptr %245, align 1, !tbaa !42, !range !23, !noundef !24
  %247 = trunc nuw i8 %246 to i1
  br i1 %247, label %307, label %248

248:                                              ; preds = %.critedge
  %249 = getelementptr inbounds i8, ptr %0, i64 48
  %250 = load i8, ptr %249, align 8, !tbaa !48, !range !23, !noundef !24
  %251 = trunc nuw i8 %250 to i1
  br i1 %251, label %252, label %307

252:                                              ; preds = %248
  %253 = load i8, ptr %3, align 8, !tbaa !27, !range !23, !noundef !24
  %254 = trunc nuw i8 %253 to i1
  br i1 %254, label %255, label %256

255:                                              ; preds = %252
  call void @__assert_fail(ptr noundef nonnull @.str.53, ptr noundef nonnull @.str.52, i32 noundef 746, ptr noundef nonnull @__PRETTY_FUNCTION__._ZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasis) #8
  unreachable

256:                                              ; preds = %252
  %257 = load i32, ptr %16, align 8, !tbaa !5
  %258 = sext i32 %257 to i64
  %259 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %258) #7
  %260 = load double, ptr %259, align 8, !tbaa !12
  %261 = getelementptr inbounds i8, ptr %1, i64 808
  %262 = load double, ptr %261, align 8, !tbaa !43
  %263 = fsub double %260, %262
  %264 = call double @llvm.ceil.f64(double %263)
  %265 = load i32, ptr %16, align 8, !tbaa !5
  %266 = sext i32 %265 to i64
  %267 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %266) #7
  store double %264, ptr %267, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %12) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %13) #7
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %14) #7
  %268 = load double, ptr %5, align 8, !tbaa !12
  call void @_ZN12HighsCDoubleC2Ed(ptr noundef nonnull align 8 dereferenceable(16) %14, double noundef %268)
  %269 = load i32, ptr %16, align 8, !tbaa !5
  %270 = sext i32 %269 to i64
  %271 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %270) #7
  %272 = load double, ptr %271, align 8, !tbaa !12
  %273 = call { double, double } @_ZNK12HighsCDoublemiEd(ptr noundef nonnull align 8 dereferenceable(16) %14, double noundef %272)
  %274 = extractvalue { double, double } %273, 0
  store double %274, ptr %13, align 8
  %275 = getelementptr inbounds i8, ptr %13, i64 8
  %276 = extractvalue { double, double } %273, 1
  store double %276, ptr %275, align 8
  %277 = load double, ptr %0, align 8, !tbaa !25
  %278 = call { double, double } @_ZNK12HighsCDoubledvEd(ptr noundef nonnull align 8 dereferenceable(16) %13, double noundef %277)
  %279 = extractvalue { double, double } %278, 0
  store double %279, ptr %12, align 8
  %280 = getelementptr inbounds i8, ptr %12, i64 8
  %281 = extractvalue { double, double } %278, 1
  store double %281, ptr %280, align 8
  %282 = call noundef double @_ZNK12HighsCDoublecvdEv(ptr noundef nonnull align 8 dereferenceable(16) %12)
  %283 = load i32, ptr %162, align 4, !tbaa !26
  %284 = sext i32 %283 to i64
  %285 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %284) #7
  store double %282, ptr %285, align 8, !tbaa !12
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %14) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %13) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %12) #7
  br label %307

286:                                              ; preds = %208, %216
  %287 = load i8, ptr %3, align 8, !tbaa !27, !range !23, !noundef !24
  %288 = trunc nuw i8 %287 to i1
  br i1 %288, label %289, label %307

289:                                              ; preds = %286
  %290 = getelementptr inbounds i8, ptr %3, i64 48
  %291 = load i32, ptr %16, align 8, !tbaa !5
  %292 = sext i32 %291 to i64
  %293 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %290, i64 noundef %292) #7
  %294 = load i8, ptr %293, align 1, !tbaa !36
  %295 = load i32, ptr %162, align 4, !tbaa !26
  %296 = sext i32 %295 to i64
  %297 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %290, i64 noundef %296) #7
  store i8 %294, ptr %297, align 1, !tbaa !36
  %298 = load i32, ptr %16, align 8, !tbaa !5
  %299 = sext i32 %298 to i64
  %300 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %290, i64 noundef %299) #7
  store i8 0, ptr %300, align 1, !tbaa !36
  %301 = load i32, ptr %162, align 4, !tbaa !26
  %302 = sext i32 %301 to i64
  %303 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %290, i64 noundef %302) #7
  %304 = load i8, ptr %303, align 1, !tbaa !36
  %305 = icmp eq i8 %304, 1
  br i1 %305, label %307, label %306

306:                                              ; preds = %289
  call void @__assert_fail(ptr noundef nonnull @.str.61, ptr noundef nonnull @.str.52, i32 noundef 759, ptr noundef nonnull @__PRETTY_FUNCTION__._ZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasis) #8
  unreachable

307:                                              ; preds = %286, %289, %.critedge, %248, %256
  %308 = load i8, ptr %3, align 8, !tbaa !27, !range !23, !noundef !24
  %309 = trunc nuw i8 %308 to i1
  br i1 %309, label %310, label %317

310:                                              ; preds = %307
  %311 = getelementptr inbounds i8, ptr %3, i64 48
  %312 = load i32, ptr %162, align 4, !tbaa !26
  %313 = sext i32 %312 to i64
  %314 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %311, i64 noundef %313) #7
  %315 = load i8, ptr %314, align 1, !tbaa !36
  %.not = icmp eq i8 %315, 4
  br i1 %.not, label %316, label %317

316:                                              ; preds = %310
  call void @__assert_fail(ptr noundef nonnull @.str.62, ptr noundef nonnull @.str.52, i32 noundef 764, ptr noundef nonnull @__PRETTY_FUNCTION__._ZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasis) #8
  unreachable

317:                                              ; preds = %310, %307
  %318 = load i32, ptr %162, align 4, !tbaa !26
  %319 = sext i32 %318 to i64
  %320 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %319) #7
  %321 = load double, ptr %320, align 8, !tbaa !12
  %322 = getelementptr inbounds i8, ptr %0, i64 24
  %323 = load double, ptr %322, align 8, !tbaa !41
  %324 = getelementptr inbounds i8, ptr %1, i64 808
  %325 = load double, ptr %324, align 8, !tbaa !43
  %326 = fsub double %323, %325
  %327 = fcmp uge double %321, %326
  %328 = load i32, ptr %162, align 4, !tbaa !26
  %329 = sext i32 %328 to i64
  %330 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %329) #7
  %331 = load double, ptr %330, align 8, !tbaa !12
  %332 = load double, ptr %178, align 8, !tbaa !40
  %333 = load double, ptr %324, align 8, !tbaa !43
  %334 = load i32, ptr %16, align 8, !tbaa !5
  %335 = sext i32 %334 to i64
  %336 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %335) #7
  %337 = load double, ptr %336, align 8, !tbaa !12
  %338 = load double, ptr %132, align 8, !tbaa !38
  %339 = load double, ptr %324, align 8, !tbaa !43
  %340 = fsub double %338, %339
  %341 = fcmp uge double %337, %340
  %342 = load i32, ptr %16, align 8, !tbaa !5
  %343 = sext i32 %342 to i64
  %344 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %343) #7
  %345 = load double, ptr %344, align 8, !tbaa !12
  %346 = getelementptr inbounds i8, ptr %0, i64 16
  %347 = load double, ptr %346, align 8, !tbaa !39
  %348 = load double, ptr %324, align 8, !tbaa !43
  %349 = fadd double %347, %348
  %350 = fcmp ule double %345, %349
  %351 = load i32, ptr %16, align 8, !tbaa !5
  %352 = sext i32 %351 to i64
  %353 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %352) #7
  %354 = load double, ptr %353, align 8, !tbaa !12
  %355 = load i32, ptr %162, align 4, !tbaa !26
  %356 = sext i32 %355 to i64
  %357 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %356) #7
  %358 = load double, ptr %357, align 8, !tbaa !12
  %359 = call noundef zeroext i1 @"_ZZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisENK3$_0clEdd"(ptr noundef nonnull align 8 dereferenceable(24) %6, double noundef %354, double noundef %358)
  %360 = fadd double %332, %333
  %361 = fcmp ule double %331, %360
  %or.cond.not125 = select i1 %327, i1 %361, i1 false
  %brmerge.not122 = select i1 %or.cond.not125, i1 %341, i1 false
  %brmerge113.not120 = select i1 %brmerge.not122, i1 %350, i1 false
  %.not118 = and i1 %brmerge113.not120, %359
  br i1 %.not118, label %.critedge117, label %362

362:                                              ; preds = %317
  call void @_ZNK8presolve19HighsPostsolveStack15DuplicateColumn7undoFixERK12HighsOptionsR13HighsSolution(ptr noundef nonnull align 8 dereferenceable(56) %0, ptr noundef nonnull align 8 dereferenceable(1020) %1, ptr noundef nonnull align 8 dereferenceable(104) %2)
  %363 = load i32, ptr %162, align 4, !tbaa !26
  %364 = sext i32 %363 to i64
  %365 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %364) #7
  %366 = load i32, ptr %162, align 4, !tbaa !26
  %367 = sext i32 %366 to i64
  %368 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %367) #7
  %369 = load i32, ptr %16, align 8, !tbaa !5
  %370 = sext i32 %369 to i64
  %371 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %370) #7
  %372 = load i32, ptr %16, align 8, !tbaa !5
  %373 = sext i32 %372 to i64
  %374 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %373) #7
  %375 = load i32, ptr %16, align 8, !tbaa !5
  %376 = sext i32 %375 to i64
  %377 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %376) #7
  %378 = load double, ptr %377, align 8, !tbaa !12
  %379 = load i32, ptr %162, align 4, !tbaa !26
  %380 = sext i32 %379 to i64
  %381 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %380) #7
  %382 = load double, ptr %381, align 8, !tbaa !12
  %383 = call noundef zeroext i1 @"_ZZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisENK3$_0clEdd"(ptr noundef nonnull align 8 dereferenceable(24) %6, double noundef %378, double noundef %382)
  %384 = load i8, ptr %3, align 8, !tbaa !27, !range !23, !noundef !24
  %385 = trunc nuw i8 %384 to i1
  br i1 %385, label %386, label %.critedge117

386:                                              ; preds = %362
  %387 = load double, ptr %322, align 8, !tbaa !41
  %388 = fcmp oeq double %387, 0xFFF0000000000000
  %389 = load double, ptr %178, align 8
  %390 = fcmp oeq double %389, 0x7FF0000000000000
  %or.cond115 = select i1 %388, i1 %390, i1 false
  %391 = load i32, ptr %162, align 4, !tbaa !26
  %392 = sext i32 %391 to i64
  %393 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %392) #7
  %394 = load double, ptr %393, align 8, !tbaa !12
  br i1 %or.cond115, label %395, label %405

395:                                              ; preds = %386
  %396 = fcmp oeq double %394, 0.000000e+00
  br i1 %396, label %397, label %431

397:                                              ; preds = %395
  %398 = getelementptr inbounds i8, ptr %3, i64 48
  %399 = load i32, ptr %16, align 8, !tbaa !5
  %400 = sext i32 %399 to i64
  %401 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %398, i64 noundef %400) #7
  store i8 1, ptr %401, align 1, !tbaa !36
  %402 = load i32, ptr %162, align 4, !tbaa !26
  %403 = sext i32 %402 to i64
  %404 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %398, i64 noundef %403) #7
  store i8 3, ptr %404, align 1, !tbaa !36
  br label %.critedge117

405:                                              ; preds = %386
  %406 = load double, ptr %322, align 8, !tbaa !41
  %407 = call noundef zeroext i1 @"_ZZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisENK3$_1clEdd"(ptr noundef nonnull align 8 dereferenceable(8) %7, double noundef %394, double noundef %406)
  br i1 %407, label %408, label %416

408:                                              ; preds = %405
  %409 = getelementptr inbounds i8, ptr %3, i64 48
  %410 = load i32, ptr %16, align 8, !tbaa !5
  %411 = sext i32 %410 to i64
  %412 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %409, i64 noundef %411) #7
  store i8 1, ptr %412, align 1, !tbaa !36
  %413 = load i32, ptr %162, align 4, !tbaa !26
  %414 = sext i32 %413 to i64
  %415 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %409, i64 noundef %414) #7
  store i8 0, ptr %415, align 1, !tbaa !36
  br label %.critedge117

416:                                              ; preds = %405
  %417 = load i32, ptr %162, align 4, !tbaa !26
  %418 = sext i32 %417 to i64
  %419 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %418) #7
  %420 = load double, ptr %419, align 8, !tbaa !12
  %421 = load double, ptr %178, align 8, !tbaa !40
  %422 = call noundef zeroext i1 @"_ZZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisENK3$_1clEdd"(ptr noundef nonnull align 8 dereferenceable(8) %7, double noundef %420, double noundef %421)
  br i1 %422, label %423, label %431

423:                                              ; preds = %416
  %424 = getelementptr inbounds i8, ptr %3, i64 48
  %425 = load i32, ptr %16, align 8, !tbaa !5
  %426 = sext i32 %425 to i64
  %427 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %424, i64 noundef %426) #7
  store i8 1, ptr %427, align 1, !tbaa !36
  %428 = load i32, ptr %162, align 4, !tbaa !26
  %429 = sext i32 %428 to i64
  %430 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %424, i64 noundef %429) #7
  store i8 2, ptr %430, align 1, !tbaa !36
  br label %.critedge117

431:                                              ; preds = %395, %416
  %432 = getelementptr inbounds i8, ptr %3, i64 48
  %433 = load i32, ptr %162, align 4, !tbaa !26
  %434 = sext i32 %433 to i64
  %435 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %432, i64 noundef %434) #7
  store i8 1, ptr %435, align 1, !tbaa !36
  %436 = load i32, ptr %16, align 8, !tbaa !5
  %437 = sext i32 %436 to i64
  %438 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %437) #7
  %439 = load double, ptr %438, align 8, !tbaa !12
  %440 = load double, ptr %132, align 8, !tbaa !38
  %441 = call noundef zeroext i1 @"_ZZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisENK3$_1clEdd"(ptr noundef nonnull align 8 dereferenceable(8) %7, double noundef %439, double noundef %440)
  %442 = load i32, ptr %16, align 8, !tbaa !5
  %443 = sext i32 %442 to i64
  br i1 %441, label %444, label %446

444:                                              ; preds = %431
  %445 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %432, i64 noundef %443) #7
  store i8 0, ptr %445, align 1, !tbaa !36
  br label %.critedge117

446:                                              ; preds = %431
  %447 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %443) #7
  %448 = load double, ptr %447, align 8, !tbaa !12
  %449 = load double, ptr %346, align 8, !tbaa !39
  %450 = call noundef zeroext i1 @"_ZZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisENK3$_1clEdd"(ptr noundef nonnull align 8 dereferenceable(8) %7, double noundef %448, double noundef %449)
  %451 = load i32, ptr %16, align 8, !tbaa !5
  %452 = sext i32 %451 to i64
  %453 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorI16HighsBasisStatusSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %432, i64 noundef %452) #7
  br i1 %450, label %454, label %455

454:                                              ; preds = %446
  store i8 2, ptr %453, align 1, !tbaa !36
  br label %.critedge117

455:                                              ; preds = %446
  store i8 4, ptr %453, align 1, !tbaa !36
  br label %.critedge117

.critedge117:                                     ; preds = %317, %454, %455, %444, %423, %408, %397, %362, %103, %75, %47
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #7
  ret void
}

; Function Attrs: inlinehint mustprogress uwtable
declare hidden noundef zeroext i1 @"_ZZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisENK3$_0clEdd"(ptr noundef nonnull align 8 dereferenceable(24), double noundef, double noundef) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIdERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #6

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef double @_Z13fractionalityIdET_S0_PS0_(double noundef, ptr noundef) local_unnamed_addr #5

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.floor.f64(double) #4

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.ceil.f64(double) #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK8presolve19HighsPostsolveStack15DuplicateColumn7undoFixERK12HighsOptionsR13HighsSolution(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(1020), ptr noundef nonnull align 8 dereferenceable(104)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef zeroext i1 @"_ZZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisENK3$_1clEdd"(ptr noundef nonnull align 8 dereferenceable(8), double noundef, double noundef) local_unnamed_addr #6 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { noreturn nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { 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 #6 = { 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 #7 = { nounwind }
attributes #8 = { 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, !10, i64 40}
!6 = !{!"_ZTSN8presolve19HighsPostsolveStack15DuplicateColumnE", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !10, i64 40, !10, i64 44, !11, i64 48, !11, i64 49}
!7 = !{!"double", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!"bool", !8, i64 0}
!12 = !{!7, !7, i64 0}
!13 = !{!14, !15, i64 0}
!14 = !{!"_ZTSZNK8presolve19HighsPostsolveStack15DuplicateColumn4undoERK12HighsOptionsR13HighsSolutionR10HighsBasisE3$_0", !15, i64 0, !15, i64 8, !15, i64 16}
!15 = !{!"any pointer", !8, i64 0}
!16 = !{!15, !15, i64 0}
!17 = !{!18, !11, i64 1}
!18 = !{!"_ZTS13HighsSolution", !11, i64 0, !11, i64 1, !19, i64 8, !19, i64 32, !19, i64 56, !19, i64 80}
!19 = !{!"_ZTSSt6vectorIdSaIdEE", !20, i64 0}
!20 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !22, i64 0}
!22 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !15, i64 0, !15, i64 8, !15, i64 16}
!23 = !{i8 0, i8 2}
!24 = !{}
!25 = !{!6, !7, i64 0}
!26 = !{!6, !10, i64 44}
!27 = !{!28, !11, i64 0}
!28 = !{!"_ZTS10HighsBasis", !11, i64 0, !11, i64 1, !11, i64 2, !11, i64 3, !10, i64 4, !10, i64 8, !29, i64 16, !32, i64 48, !32, i64 72}
!29 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !30, i64 0, !31, i64 8, !8, i64 16}
!30 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !15, i64 0}
!31 = !{!"long", !8, i64 0}
!32 = !{!"_ZTSSt6vectorI16HighsBasisStatusSaIS0_EE", !33, i64 0}
!33 = !{!"_ZTSSt12_Vector_baseI16HighsBasisStatusSaIS0_EE", !34, i64 0}
!34 = !{!"_ZTSNSt12_Vector_baseI16HighsBasisStatusSaIS0_EE12_Vector_implE", !35, i64 0}
!35 = !{!"_ZTSNSt12_Vector_baseI16HighsBasisStatusSaIS0_EE17_Vector_impl_dataE", !15, i64 0, !15, i64 8, !15, i64 16}
!36 = !{!37, !37, i64 0}
!37 = !{!"_ZTS16HighsBasisStatus", !8, i64 0}
!38 = !{!6, !7, i64 8}
!39 = !{!6, !7, i64 16}
!40 = !{!6, !7, i64 32}
!41 = !{!6, !7, i64 24}
!42 = !{!6, !11, i64 49}
!43 = !{!44, !7, i64 808}
!44 = !{!"_ZTS18HighsOptionsStruct", !29, i64 8, !29, i64 40, !29, i64 72, !29, i64 104, !7, i64 136, !29, i64 144, !29, i64 176, !10, i64 208, !29, i64 216, !7, i64 248, !7, i64 256, !7, i64 264, !7, i64 272, !7, i64 280, !7, i64 288, !7, i64 296, !7, i64 304, !7, i64 312, !7, i64 320, !7, i64 328, !10, i64 336, !10, i64 340, !10, i64 344, !10, i64 348, !10, i64 352, !10, i64 356, !10, i64 360, !10, i64 364, !10, i64 368, !10, i64 372, !10, i64 376, !10, i64 380, !10, i64 384, !10, i64 388, !29, i64 392, !11, i64 424, !11, i64 425, !11, i64 426, !10, i64 428, !10, i64 432, !29, i64 440, !11, i64 472, !11, i64 473, !11, i64 474, !10, i64 476, !11, i64 480, !11, i64 481, !10, i64 484, !10, i64 488, !7, i64 496, !10, i64 504, !10, i64 508, !10, i64 512, !11, i64 516, !10, i64 520, !11, i64 524, !11, i64 525, !11, i64 526, !11, i64 527, !11, i64 528, !11, i64 529, !11, i64 530, !10, i64 532, !10, i64 536, !10, i64 540, !10, i64 544, !10, i64 548, !10, i64 552, !10, i64 556, !10, i64 560, !10, i64 564, !10, i64 568, !10, i64 572, !10, i64 576, !10, i64 580, !10, i64 584, !10, i64 588, !11, i64 592, !11, i64 593, !11, i64 594, !11, i64 595, !7, i64 600, !7, i64 608, !7, i64 616, !7, i64 624, !7, i64 632, !7, i64 640, !7, i64 648, !7, i64 656, !7, i64 664, !7, i64 672, !7, i64 680, !11, i64 688, !11, i64 689, !11, i64 690, !11, i64 691, !10, i64 692, !7, i64 696, !11, i64 704, !11, i64 705, !29, i64 712, !7, i64 744, !10, i64 752, !10, i64 756, !11, i64 760, !11, i64 761, !11, i64 762, !11, i64 763, !10, i64 764, !10, i64 768, !10, i64 772, !10, i64 776, !10, i64 780, !10, i64 784, !10, i64 788, !10, i64 792, !10, i64 796, !10, i64 800, !10, i64 804, !7, i64 808, !7, i64 816, !7, i64 824, !7, i64 832, !7, i64 840, !11, i64 848, !11, i64 849, !29, i64 856, !11, i64 888, !10, i64 892, !45, i64 896}
!45 = !{!"_ZTS15HighsLogOptions", !15, i64 0, !15, i64 8, !15, i64 16, !15, i64 24, !15, i64 32, !15, i64 40, !46, i64 48, !15, i64 80, !11, i64 88}
!46 = !{!"_ZTSSt8functionIFviRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPK20HighsCallbackDataOutP19HighsCallbackDataInPvEE", !47, i64 0, !15, i64 24}
!47 = !{!"_ZTSSt14_Function_base", !8, i64 0, !15, i64 16}
!48 = !{!6, !11, i64 48}


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