; LLVM IR from yanglr/leetcode-ac :: cpp-leetcode (leetcode36-valid-sudoku_bit_operation)

; 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.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%class.Solution = type { i8 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::vector<char>, std::allocator<std::vector<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<char>, std::allocator<std::vector<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<char>, std::allocator<std::vector<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<char>, std::allocator<std::vector<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::initializer_list" = type { ptr, i64 }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::initializer_list.5" = type { ptr, i64 }
%"class.std::allocator.2" = type { i8 }
%"class.std::allocator" = type { i8 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [5 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [6 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca %class.Solution, align 1
  %3 = alloca %"class.std::vector", align 8
  %4 = alloca %"class.std::initializer_list", align 8
  %5 = alloca [9 x %"class.std::vector.0"], align 8
  %6 = alloca ptr, align 8
  %7 = alloca %"class.std::initializer_list.5", align 8
  %8 = alloca [9 x i8], align 1
  %9 = alloca %"class.std::allocator.2", align 1
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca %"class.std::initializer_list.5", align 8
  %13 = alloca [9 x i8], align 1
  %14 = alloca %"class.std::allocator.2", align 1
  %15 = alloca %"class.std::initializer_list.5", align 8
  %16 = alloca [9 x i8], align 1
  %17 = alloca %"class.std::allocator.2", align 1
  %18 = alloca %"class.std::initializer_list.5", align 8
  %19 = alloca [9 x i8], align 1
  %20 = alloca %"class.std::allocator.2", align 1
  %21 = alloca %"class.std::initializer_list.5", align 8
  %22 = alloca [9 x i8], align 1
  %23 = alloca %"class.std::allocator.2", align 1
  %24 = alloca %"class.std::initializer_list.5", align 8
  %25 = alloca [9 x i8], align 1
  %26 = alloca %"class.std::allocator.2", align 1
  %27 = alloca %"class.std::initializer_list.5", align 8
  %28 = alloca [9 x i8], align 1
  %29 = alloca %"class.std::allocator.2", align 1
  %30 = alloca %"class.std::initializer_list.5", align 8
  %31 = alloca [9 x i8], align 1
  %32 = alloca %"class.std::allocator.2", align 1
  %33 = alloca %"class.std::initializer_list.5", align 8
  %34 = alloca [9 x i8], align 1
  %35 = alloca %"class.std::allocator.2", align 1
  %36 = alloca i1, align 1
  %37 = alloca %"class.std::allocator", align 1
  %38 = alloca i8, align 1
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 1, ptr %2) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr %3) #5
  call void @llvm.lifetime.start.p0(i64 216, ptr %5) #5
  store i1 true, ptr %36, align 1
  store ptr %5, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 9, ptr %8) #5
  store i8 53, ptr %8, align 1, !tbaa !5
  %39 = getelementptr inbounds i8, ptr %8, i64 1
  store i8 51, ptr %39, align 1, !tbaa !5
  %40 = getelementptr inbounds i8, ptr %8, i64 2
  store i8 46, ptr %40, align 1, !tbaa !5
  %41 = getelementptr inbounds i8, ptr %8, i64 3
  store i8 46, ptr %41, align 1, !tbaa !5
  %42 = getelementptr inbounds i8, ptr %8, i64 4
  store i8 55, ptr %42, align 1, !tbaa !5
  %43 = getelementptr inbounds i8, ptr %8, i64 5
  store i8 46, ptr %43, align 1, !tbaa !5
  %44 = getelementptr inbounds i8, ptr %8, i64 6
  store i8 46, ptr %44, align 1, !tbaa !5
  %45 = getelementptr inbounds i8, ptr %8, i64 7
  store i8 46, ptr %45, align 1, !tbaa !5
  %46 = getelementptr inbounds i8, ptr %8, i64 8
  store i8 46, ptr %46, align 1, !tbaa !5
  %47 = getelementptr inbounds %"class.std::initializer_list.5", ptr %7, i32 0, i32 0
  store ptr %8, ptr %47, align 8, !tbaa !8
  %48 = getelementptr inbounds %"class.std::initializer_list.5", ptr %7, i32 0, i32 1
  store i64 9, ptr %48, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr %9) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  %49 = getelementptr inbounds { ptr, i64 }, ptr %7, i32 0, i32 0
  %50 = load ptr, ptr %49, align 8
  %51 = getelementptr inbounds { ptr, i64 }, ptr %7, i32 0, i32 1
  %52 = load i64, ptr %51, align 8
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr %50, i64 %52, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %53 unwind label %210

53:                                               ; preds = %0
  %54 = getelementptr inbounds %"class.std::vector.0", ptr %5, i64 1
  store ptr %54, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 9, ptr %13) #5
  store i8 54, ptr %13, align 1, !tbaa !5
  %55 = getelementptr inbounds i8, ptr %13, i64 1
  store i8 46, ptr %55, align 1, !tbaa !5
  %56 = getelementptr inbounds i8, ptr %13, i64 2
  store i8 46, ptr %56, align 1, !tbaa !5
  %57 = getelementptr inbounds i8, ptr %13, i64 3
  store i8 49, ptr %57, align 1, !tbaa !5
  %58 = getelementptr inbounds i8, ptr %13, i64 4
  store i8 57, ptr %58, align 1, !tbaa !5
  %59 = getelementptr inbounds i8, ptr %13, i64 5
  store i8 53, ptr %59, align 1, !tbaa !5
  %60 = getelementptr inbounds i8, ptr %13, i64 6
  store i8 46, ptr %60, align 1, !tbaa !5
  %61 = getelementptr inbounds i8, ptr %13, i64 7
  store i8 46, ptr %61, align 1, !tbaa !5
  %62 = getelementptr inbounds i8, ptr %13, i64 8
  store i8 46, ptr %62, align 1, !tbaa !5
  %63 = getelementptr inbounds %"class.std::initializer_list.5", ptr %12, i32 0, i32 0
  store ptr %13, ptr %63, align 8, !tbaa !8
  %64 = getelementptr inbounds %"class.std::initializer_list.5", ptr %12, i32 0, i32 1
  store i64 9, ptr %64, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr %14) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #5
  %65 = getelementptr inbounds { ptr, i64 }, ptr %12, i32 0, i32 0
  %66 = load ptr, ptr %65, align 8
  %67 = getelementptr inbounds { ptr, i64 }, ptr %12, i32 0, i32 1
  %68 = load i64, ptr %67, align 8
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %54, ptr %66, i64 %68, ptr noundef nonnull align 1 dereferenceable(1) %14)
          to label %69 unwind label %214

69:                                               ; preds = %53
  %70 = getelementptr inbounds %"class.std::vector.0", ptr %5, i64 2
  store ptr %70, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 9, ptr %16) #5
  store i8 46, ptr %16, align 1, !tbaa !5
  %71 = getelementptr inbounds i8, ptr %16, i64 1
  store i8 57, ptr %71, align 1, !tbaa !5
  %72 = getelementptr inbounds i8, ptr %16, i64 2
  store i8 56, ptr %72, align 1, !tbaa !5
  %73 = getelementptr inbounds i8, ptr %16, i64 3
  store i8 46, ptr %73, align 1, !tbaa !5
  %74 = getelementptr inbounds i8, ptr %16, i64 4
  store i8 46, ptr %74, align 1, !tbaa !5
  %75 = getelementptr inbounds i8, ptr %16, i64 5
  store i8 46, ptr %75, align 1, !tbaa !5
  %76 = getelementptr inbounds i8, ptr %16, i64 6
  store i8 46, ptr %76, align 1, !tbaa !5
  %77 = getelementptr inbounds i8, ptr %16, i64 7
  store i8 54, ptr %77, align 1, !tbaa !5
  %78 = getelementptr inbounds i8, ptr %16, i64 8
  store i8 46, ptr %78, align 1, !tbaa !5
  %79 = getelementptr inbounds %"class.std::initializer_list.5", ptr %15, i32 0, i32 0
  store ptr %16, ptr %79, align 8, !tbaa !8
  %80 = getelementptr inbounds %"class.std::initializer_list.5", ptr %15, i32 0, i32 1
  store i64 9, ptr %80, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr %17) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #5
  %81 = getelementptr inbounds { ptr, i64 }, ptr %15, i32 0, i32 0
  %82 = load ptr, ptr %81, align 8
  %83 = getelementptr inbounds { ptr, i64 }, ptr %15, i32 0, i32 1
  %84 = load i64, ptr %83, align 8
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %70, ptr %82, i64 %84, ptr noundef nonnull align 1 dereferenceable(1) %17)
          to label %85 unwind label %218

85:                                               ; preds = %69
  %86 = getelementptr inbounds %"class.std::vector.0", ptr %5, i64 3
  store ptr %86, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 9, ptr %19) #5
  store i8 56, ptr %19, align 1, !tbaa !5
  %87 = getelementptr inbounds i8, ptr %19, i64 1
  store i8 46, ptr %87, align 1, !tbaa !5
  %88 = getelementptr inbounds i8, ptr %19, i64 2
  store i8 46, ptr %88, align 1, !tbaa !5
  %89 = getelementptr inbounds i8, ptr %19, i64 3
  store i8 46, ptr %89, align 1, !tbaa !5
  %90 = getelementptr inbounds i8, ptr %19, i64 4
  store i8 54, ptr %90, align 1, !tbaa !5
  %91 = getelementptr inbounds i8, ptr %19, i64 5
  store i8 46, ptr %91, align 1, !tbaa !5
  %92 = getelementptr inbounds i8, ptr %19, i64 6
  store i8 46, ptr %92, align 1, !tbaa !5
  %93 = getelementptr inbounds i8, ptr %19, i64 7
  store i8 46, ptr %93, align 1, !tbaa !5
  %94 = getelementptr inbounds i8, ptr %19, i64 8
  store i8 51, ptr %94, align 1, !tbaa !5
  %95 = getelementptr inbounds %"class.std::initializer_list.5", ptr %18, i32 0, i32 0
  store ptr %19, ptr %95, align 8, !tbaa !8
  %96 = getelementptr inbounds %"class.std::initializer_list.5", ptr %18, i32 0, i32 1
  store i64 9, ptr %96, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr %20) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #5
  %97 = getelementptr inbounds { ptr, i64 }, ptr %18, i32 0, i32 0
  %98 = load ptr, ptr %97, align 8
  %99 = getelementptr inbounds { ptr, i64 }, ptr %18, i32 0, i32 1
  %100 = load i64, ptr %99, align 8
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %86, ptr %98, i64 %100, ptr noundef nonnull align 1 dereferenceable(1) %20)
          to label %101 unwind label %222

101:                                              ; preds = %85
  %102 = getelementptr inbounds %"class.std::vector.0", ptr %5, i64 4
  store ptr %102, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 9, ptr %22) #5
  store i8 52, ptr %22, align 1, !tbaa !5
  %103 = getelementptr inbounds i8, ptr %22, i64 1
  store i8 46, ptr %103, align 1, !tbaa !5
  %104 = getelementptr inbounds i8, ptr %22, i64 2
  store i8 46, ptr %104, align 1, !tbaa !5
  %105 = getelementptr inbounds i8, ptr %22, i64 3
  store i8 56, ptr %105, align 1, !tbaa !5
  %106 = getelementptr inbounds i8, ptr %22, i64 4
  store i8 46, ptr %106, align 1, !tbaa !5
  %107 = getelementptr inbounds i8, ptr %22, i64 5
  store i8 51, ptr %107, align 1, !tbaa !5
  %108 = getelementptr inbounds i8, ptr %22, i64 6
  store i8 46, ptr %108, align 1, !tbaa !5
  %109 = getelementptr inbounds i8, ptr %22, i64 7
  store i8 46, ptr %109, align 1, !tbaa !5
  %110 = getelementptr inbounds i8, ptr %22, i64 8
  store i8 49, ptr %110, align 1, !tbaa !5
  %111 = getelementptr inbounds %"class.std::initializer_list.5", ptr %21, i32 0, i32 0
  store ptr %22, ptr %111, align 8, !tbaa !8
  %112 = getelementptr inbounds %"class.std::initializer_list.5", ptr %21, i32 0, i32 1
  store i64 9, ptr %112, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr %23) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #5
  %113 = getelementptr inbounds { ptr, i64 }, ptr %21, i32 0, i32 0
  %114 = load ptr, ptr %113, align 8
  %115 = getelementptr inbounds { ptr, i64 }, ptr %21, i32 0, i32 1
  %116 = load i64, ptr %115, align 8
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %102, ptr %114, i64 %116, ptr noundef nonnull align 1 dereferenceable(1) %23)
          to label %117 unwind label %226

117:                                              ; preds = %101
  %118 = getelementptr inbounds %"class.std::vector.0", ptr %5, i64 5
  store ptr %118, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 9, ptr %25) #5
  store i8 55, ptr %25, align 1, !tbaa !5
  %119 = getelementptr inbounds i8, ptr %25, i64 1
  store i8 46, ptr %119, align 1, !tbaa !5
  %120 = getelementptr inbounds i8, ptr %25, i64 2
  store i8 46, ptr %120, align 1, !tbaa !5
  %121 = getelementptr inbounds i8, ptr %25, i64 3
  store i8 46, ptr %121, align 1, !tbaa !5
  %122 = getelementptr inbounds i8, ptr %25, i64 4
  store i8 50, ptr %122, align 1, !tbaa !5
  %123 = getelementptr inbounds i8, ptr %25, i64 5
  store i8 46, ptr %123, align 1, !tbaa !5
  %124 = getelementptr inbounds i8, ptr %25, i64 6
  store i8 46, ptr %124, align 1, !tbaa !5
  %125 = getelementptr inbounds i8, ptr %25, i64 7
  store i8 46, ptr %125, align 1, !tbaa !5
  %126 = getelementptr inbounds i8, ptr %25, i64 8
  store i8 54, ptr %126, align 1, !tbaa !5
  %127 = getelementptr inbounds %"class.std::initializer_list.5", ptr %24, i32 0, i32 0
  store ptr %25, ptr %127, align 8, !tbaa !8
  %128 = getelementptr inbounds %"class.std::initializer_list.5", ptr %24, i32 0, i32 1
  store i64 9, ptr %128, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr %26) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %26) #5
  %129 = getelementptr inbounds { ptr, i64 }, ptr %24, i32 0, i32 0
  %130 = load ptr, ptr %129, align 8
  %131 = getelementptr inbounds { ptr, i64 }, ptr %24, i32 0, i32 1
  %132 = load i64, ptr %131, align 8
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %118, ptr %130, i64 %132, ptr noundef nonnull align 1 dereferenceable(1) %26)
          to label %133 unwind label %230

133:                                              ; preds = %117
  %134 = getelementptr inbounds %"class.std::vector.0", ptr %5, i64 6
  store ptr %134, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 9, ptr %28) #5
  store i8 46, ptr %28, align 1, !tbaa !5
  %135 = getelementptr inbounds i8, ptr %28, i64 1
  store i8 54, ptr %135, align 1, !tbaa !5
  %136 = getelementptr inbounds i8, ptr %28, i64 2
  store i8 46, ptr %136, align 1, !tbaa !5
  %137 = getelementptr inbounds i8, ptr %28, i64 3
  store i8 46, ptr %137, align 1, !tbaa !5
  %138 = getelementptr inbounds i8, ptr %28, i64 4
  store i8 46, ptr %138, align 1, !tbaa !5
  %139 = getelementptr inbounds i8, ptr %28, i64 5
  store i8 46, ptr %139, align 1, !tbaa !5
  %140 = getelementptr inbounds i8, ptr %28, i64 6
  store i8 50, ptr %140, align 1, !tbaa !5
  %141 = getelementptr inbounds i8, ptr %28, i64 7
  store i8 56, ptr %141, align 1, !tbaa !5
  %142 = getelementptr inbounds i8, ptr %28, i64 8
  store i8 46, ptr %142, align 1, !tbaa !5
  %143 = getelementptr inbounds %"class.std::initializer_list.5", ptr %27, i32 0, i32 0
  store ptr %28, ptr %143, align 8, !tbaa !8
  %144 = getelementptr inbounds %"class.std::initializer_list.5", ptr %27, i32 0, i32 1
  store i64 9, ptr %144, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr %29) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %29) #5
  %145 = getelementptr inbounds { ptr, i64 }, ptr %27, i32 0, i32 0
  %146 = load ptr, ptr %145, align 8
  %147 = getelementptr inbounds { ptr, i64 }, ptr %27, i32 0, i32 1
  %148 = load i64, ptr %147, align 8
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %134, ptr %146, i64 %148, ptr noundef nonnull align 1 dereferenceable(1) %29)
          to label %149 unwind label %234

149:                                              ; preds = %133
  %150 = getelementptr inbounds %"class.std::vector.0", ptr %5, i64 7
  store ptr %150, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 9, ptr %31) #5
  store i8 46, ptr %31, align 1, !tbaa !5
  %151 = getelementptr inbounds i8, ptr %31, i64 1
  store i8 46, ptr %151, align 1, !tbaa !5
  %152 = getelementptr inbounds i8, ptr %31, i64 2
  store i8 46, ptr %152, align 1, !tbaa !5
  %153 = getelementptr inbounds i8, ptr %31, i64 3
  store i8 52, ptr %153, align 1, !tbaa !5
  %154 = getelementptr inbounds i8, ptr %31, i64 4
  store i8 49, ptr %154, align 1, !tbaa !5
  %155 = getelementptr inbounds i8, ptr %31, i64 5
  store i8 57, ptr %155, align 1, !tbaa !5
  %156 = getelementptr inbounds i8, ptr %31, i64 6
  store i8 46, ptr %156, align 1, !tbaa !5
  %157 = getelementptr inbounds i8, ptr %31, i64 7
  store i8 46, ptr %157, align 1, !tbaa !5
  %158 = getelementptr inbounds i8, ptr %31, i64 8
  store i8 53, ptr %158, align 1, !tbaa !5
  %159 = getelementptr inbounds %"class.std::initializer_list.5", ptr %30, i32 0, i32 0
  store ptr %31, ptr %159, align 8, !tbaa !8
  %160 = getelementptr inbounds %"class.std::initializer_list.5", ptr %30, i32 0, i32 1
  store i64 9, ptr %160, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr %32) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %32) #5
  %161 = getelementptr inbounds { ptr, i64 }, ptr %30, i32 0, i32 0
  %162 = load ptr, ptr %161, align 8
  %163 = getelementptr inbounds { ptr, i64 }, ptr %30, i32 0, i32 1
  %164 = load i64, ptr %163, align 8
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %150, ptr %162, i64 %164, ptr noundef nonnull align 1 dereferenceable(1) %32)
          to label %165 unwind label %238

165:                                              ; preds = %149
  %166 = getelementptr inbounds %"class.std::vector.0", ptr %5, i64 8
  store ptr %166, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 9, ptr %34) #5
  store i8 46, ptr %34, align 1, !tbaa !5
  %167 = getelementptr inbounds i8, ptr %34, i64 1
  store i8 46, ptr %167, align 1, !tbaa !5
  %168 = getelementptr inbounds i8, ptr %34, i64 2
  store i8 46, ptr %168, align 1, !tbaa !5
  %169 = getelementptr inbounds i8, ptr %34, i64 3
  store i8 46, ptr %169, align 1, !tbaa !5
  %170 = getelementptr inbounds i8, ptr %34, i64 4
  store i8 56, ptr %170, align 1, !tbaa !5
  %171 = getelementptr inbounds i8, ptr %34, i64 5
  store i8 46, ptr %171, align 1, !tbaa !5
  %172 = getelementptr inbounds i8, ptr %34, i64 6
  store i8 46, ptr %172, align 1, !tbaa !5
  %173 = getelementptr inbounds i8, ptr %34, i64 7
  store i8 55, ptr %173, align 1, !tbaa !5
  %174 = getelementptr inbounds i8, ptr %34, i64 8
  store i8 57, ptr %174, align 1, !tbaa !5
  %175 = getelementptr inbounds %"class.std::initializer_list.5", ptr %33, i32 0, i32 0
  store ptr %34, ptr %175, align 8, !tbaa !8
  %176 = getelementptr inbounds %"class.std::initializer_list.5", ptr %33, i32 0, i32 1
  store i64 9, ptr %176, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr %35) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %35) #5
  %177 = getelementptr inbounds { ptr, i64 }, ptr %33, i32 0, i32 0
  %178 = load ptr, ptr %177, align 8
  %179 = getelementptr inbounds { ptr, i64 }, ptr %33, i32 0, i32 1
  %180 = load i64, ptr %179, align 8
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %166, ptr %178, i64 %180, ptr noundef nonnull align 1 dereferenceable(1) %35)
          to label %181 unwind label %242

181:                                              ; preds = %165
  store i1 false, ptr %36, align 1
  %182 = getelementptr inbounds %"class.std::initializer_list", ptr %4, i32 0, i32 0
  store ptr %5, ptr %182, align 8, !tbaa !13
  %183 = getelementptr inbounds %"class.std::initializer_list", ptr %4, i32 0, i32 1
  store i64 9, ptr %183, align 8, !tbaa !15
  call void @llvm.lifetime.start.p0(i64 1, ptr %37) #5
  call void @_ZNSaISt6vectorIcSaIcEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %37) #5
  %184 = getelementptr inbounds { ptr, i64 }, ptr %4, i32 0, i32 0
  %185 = load ptr, ptr %184, align 8
  %186 = getelementptr inbounds { ptr, i64 }, ptr %4, i32 0, i32 1
  %187 = load i64, ptr %186, align 8
  invoke void @_ZNSt6vectorIS_IcSaIcEESaIS1_EEC2ESt16initializer_listIS1_ERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr %185, i64 %187, ptr noundef nonnull align 1 dereferenceable(1) %37)
          to label %188 unwind label %246

188:                                              ; preds = %181
  call void @_ZNSt15__new_allocatorISt6vectorIcSaIcEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %37) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %37) #5
  %189 = getelementptr inbounds [9 x %"class.std::vector.0"], ptr %5, i32 0, i32 0
  %190 = getelementptr inbounds %"class.std::vector.0", ptr %189, i64 9
  br label %191

191:                                              ; preds = %191, %188
  %192 = phi ptr [ %190, %188 ], [ %193, %191 ]
  %193 = getelementptr inbounds %"class.std::vector.0", ptr %192, i64 -1
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %193) #5
  %194 = icmp eq ptr %193, %189
  br i1 %194, label %195, label %191

195:                                              ; preds = %191
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %35) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %35) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr %34) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %32) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %32) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr %31) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %29) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %29) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr %28) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %26) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %26) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr %25) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %23) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr %22) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %20) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr %19) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr %16) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr %13) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr %8) #5
  call void @llvm.lifetime.end.p0(i64 216, ptr %5) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %38) #5
  %196 = invoke noundef zeroext i1 @_ZN8Solution13isValidSudokuERSt6vectorIS0_IcSaIcEESaIS2_EE(ptr noundef nonnull align 1 dereferenceable(1) %2, ptr noundef nonnull align 8 dereferenceable(24) %3)
          to label %197 unwind label %276

197:                                              ; preds = %195
  %198 = zext i1 %196 to i8
  store i8 %198, ptr %38, align 1, !tbaa !16
  %199 = load i8, ptr %38, align 1, !tbaa !16, !range !18, !noundef !19
  %200 = trunc i8 %199 to i1
  %201 = zext i1 %200 to i32
  %202 = icmp eq i32 %201, 1
  %203 = zext i1 %202 to i64
  %204 = select i1 %202, ptr @.str, ptr @.str.1
  %205 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef %204)
          to label %206 unwind label %276

206:                                              ; preds = %197
  %207 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %205, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %208 unwind label %276

208:                                              ; preds = %206
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.end.p0(i64 1, ptr %38) #5
  call void @_ZNSt6vectorIS_IcSaIcEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %2) #5
  %209 = load i32, ptr %1, align 4
  ret i32 %209

210:                                              ; preds = %0
  %211 = landingpad { ptr, i32 }
          cleanup
  %212 = extractvalue { ptr, i32 } %211, 0
  store ptr %212, ptr %10, align 8
  %213 = extractvalue { ptr, i32 } %211, 1
  store i32 %213, ptr %11, align 4
  br label %265

214:                                              ; preds = %53
  %215 = landingpad { ptr, i32 }
          cleanup
  %216 = extractvalue { ptr, i32 } %215, 0
  store ptr %216, ptr %10, align 8
  %217 = extractvalue { ptr, i32 } %215, 1
  store i32 %217, ptr %11, align 4
  br label %264

218:                                              ; preds = %69
  %219 = landingpad { ptr, i32 }
          cleanup
  %220 = extractvalue { ptr, i32 } %219, 0
  store ptr %220, ptr %10, align 8
  %221 = extractvalue { ptr, i32 } %219, 1
  store i32 %221, ptr %11, align 4
  br label %263

222:                                              ; preds = %85
  %223 = landingpad { ptr, i32 }
          cleanup
  %224 = extractvalue { ptr, i32 } %223, 0
  store ptr %224, ptr %10, align 8
  %225 = extractvalue { ptr, i32 } %223, 1
  store i32 %225, ptr %11, align 4
  br label %262

226:                                              ; preds = %101
  %227 = landingpad { ptr, i32 }
          cleanup
  %228 = extractvalue { ptr, i32 } %227, 0
  store ptr %228, ptr %10, align 8
  %229 = extractvalue { ptr, i32 } %227, 1
  store i32 %229, ptr %11, align 4
  br label %261

230:                                              ; preds = %117
  %231 = landingpad { ptr, i32 }
          cleanup
  %232 = extractvalue { ptr, i32 } %231, 0
  store ptr %232, ptr %10, align 8
  %233 = extractvalue { ptr, i32 } %231, 1
  store i32 %233, ptr %11, align 4
  br label %260

234:                                              ; preds = %133
  %235 = landingpad { ptr, i32 }
          cleanup
  %236 = extractvalue { ptr, i32 } %235, 0
  store ptr %236, ptr %10, align 8
  %237 = extractvalue { ptr, i32 } %235, 1
  store i32 %237, ptr %11, align 4
  br label %259

238:                                              ; preds = %149
  %239 = landingpad { ptr, i32 }
          cleanup
  %240 = extractvalue { ptr, i32 } %239, 0
  store ptr %240, ptr %10, align 8
  %241 = extractvalue { ptr, i32 } %239, 1
  store i32 %241, ptr %11, align 4
  br label %258

242:                                              ; preds = %165
  %243 = landingpad { ptr, i32 }
          cleanup
  %244 = extractvalue { ptr, i32 } %243, 0
  store ptr %244, ptr %10, align 8
  %245 = extractvalue { ptr, i32 } %243, 1
  store i32 %245, ptr %11, align 4
  br label %257

246:                                              ; preds = %181
  %247 = landingpad { ptr, i32 }
          cleanup
  %248 = extractvalue { ptr, i32 } %247, 0
  store ptr %248, ptr %10, align 8
  %249 = extractvalue { ptr, i32 } %247, 1
  store i32 %249, ptr %11, align 4
  call void @_ZNSt15__new_allocatorISt6vectorIcSaIcEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %37) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %37) #5
  %250 = getelementptr inbounds [9 x %"class.std::vector.0"], ptr %5, i32 0, i32 0
  %251 = getelementptr inbounds %"class.std::vector.0", ptr %250, i64 9
  br label %252

252:                                              ; preds = %252, %246
  %253 = phi ptr [ %251, %246 ], [ %254, %252 ]
  %254 = getelementptr inbounds %"class.std::vector.0", ptr %253, i64 -1
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %254) #5
  %255 = icmp eq ptr %254, %250
  br i1 %255, label %256, label %252

256:                                              ; preds = %252
  br label %257

257:                                              ; preds = %256, %242
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %35) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %35) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr %34) #5
  br label %258

258:                                              ; preds = %257, %238
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %32) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %32) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr %31) #5
  br label %259

259:                                              ; preds = %258, %234
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %29) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %29) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr %28) #5
  br label %260

260:                                              ; preds = %259, %230
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %26) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %26) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr %25) #5
  br label %261

261:                                              ; preds = %260, %226
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %23) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr %22) #5
  br label %262

262:                                              ; preds = %261, %222
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %20) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr %19) #5
  br label %263

263:                                              ; preds = %262, %218
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr %16) #5
  br label %264

264:                                              ; preds = %263, %214
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr %13) #5
  br label %265

265:                                              ; preds = %264, %210
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr %8) #5
  %266 = load i1, ptr %36, align 1
  br i1 %266, label %267, label %275

267:                                              ; preds = %265
  %268 = load ptr, ptr %6, align 8
  %269 = icmp eq ptr %5, %268
  br i1 %269, label %274, label %270

270:                                              ; preds = %270, %267
  %271 = phi ptr [ %268, %267 ], [ %272, %270 ]
  %272 = getelementptr inbounds %"class.std::vector.0", ptr %271, i64 -1
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %272) #5
  %273 = icmp eq ptr %272, %5
  br i1 %273, label %274, label %270

274:                                              ; preds = %270, %267
  br label %275

275:                                              ; preds = %274, %265
  call void @llvm.lifetime.end.p0(i64 216, ptr %5) #5
  br label %280

276:                                              ; preds = %206, %197, %195
  %277 = landingpad { ptr, i32 }
          cleanup
  %278 = extractvalue { ptr, i32 } %277, 0
  store ptr %278, ptr %10, align 8
  %279 = extractvalue { ptr, i32 } %277, 1
  store i32 %279, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 1, ptr %38) #5
  call void @_ZNSt6vectorIS_IcSaIcEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #5
  br label %280

280:                                              ; preds = %276, %275
  call void @llvm.lifetime.end.p0(i64 24, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %2) #5
  br label %281

281:                                              ; preds = %280
  %282 = load ptr, ptr %10, align 8
  %283 = load i32, ptr %11, align 4
  %284 = insertvalue { ptr, i32 } poison, ptr %282, 0
  %285 = insertvalue { ptr, i32 } %284, i32 %283, 1
  resume { ptr, i32 } %285
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt6vectorIcSaIcEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_IcSaIcEESaIS1_EEC2ESt16initializer_listIS1_ERKS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN8Solution13isValidSudokuERSt6vectorIS0_IcSaIcEESaIS2_EE(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #4

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_IcSaIcEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt6vectorIcSaIcEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

attributes #0 = { mustprogress norecurse 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 #5 = { 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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !10, i64 0}
!9 = !{!"_ZTSSt16initializer_listIcE", !10, i64 0, !11, i64 8}
!10 = !{!"any pointer", !6, i64 0}
!11 = !{!"long", !6, i64 0}
!12 = !{!9, !11, i64 8}
!13 = !{!14, !10, i64 0}
!14 = !{!"_ZTSSt16initializer_listISt6vectorIcSaIcEEE", !10, i64 0, !11, i64 8}
!15 = !{!14, !11, i64 8}
!16 = !{!17, !17, i64 0}
!17 = !{!"bool", !6, i64 0}
!18 = !{i8 0, i8 2}
!19 = !{}


; 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.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%class.Solution = type { i8 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::vector<char>, std::allocator<std::vector<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<char>, std::allocator<std::vector<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<char>, std::allocator<std::vector<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<char>, std::allocator<std::vector<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.2" = type { i8 }
%"class.std::allocator" = type { i8 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [5 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [6 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca %class.Solution, align 1
  %2 = alloca %"class.std::vector", align 8
  %3 = alloca [9 x %"class.std::vector.0"], align 8
  %4 = alloca [9 x i8], align 4
  %5 = alloca %"class.std::allocator.2", align 1
  %6 = alloca [9 x i8], align 8
  %7 = alloca %"class.std::allocator.2", align 1
  %8 = alloca [9 x i8], align 1
  %9 = alloca %"class.std::allocator.2", align 1
  %10 = alloca [9 x i8], align 8
  %11 = alloca %"class.std::allocator.2", align 1
  %12 = alloca [9 x i8], align 8
  %13 = alloca %"class.std::allocator.2", align 1
  %14 = alloca [9 x i8], align 8
  %15 = alloca %"class.std::allocator.2", align 1
  %16 = alloca [9 x i8], align 1
  %17 = alloca %"class.std::allocator.2", align 1
  %18 = alloca [9 x i8], align 8
  %19 = alloca %"class.std::allocator.2", align 1
  %20 = alloca [9 x i8], align 4
  %21 = alloca %"class.std::allocator.2", align 1
  %22 = alloca %"class.std::allocator", align 1
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %1) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %2) #5
  call void @llvm.lifetime.start.p0(i64 216, ptr nonnull %3) #5
  call void @llvm.lifetime.start.p0(i64 9, ptr nonnull %4) #5
  store <4 x i8> <i8 53, i8 51, i8 46, i8 46>, ptr %4, align 4, !tbaa !5
  %23 = getelementptr inbounds i8, ptr %4, i64 4
  store i8 55, ptr %23, align 4, !tbaa !5
  %24 = getelementptr inbounds i8, ptr %4, i64 5
  store i32 774778414, ptr %24, align 1
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr nonnull %4, i64 9, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %25 unwind label %.thread

25:                                               ; preds = %0
  %26 = getelementptr inbounds i8, ptr %3, i64 24
  call void @llvm.lifetime.start.p0(i64 9, ptr nonnull %6) #5
  store <8 x i8> <i8 54, i8 46, i8 46, i8 49, i8 57, i8 53, i8 46, i8 46>, ptr %6, align 8, !tbaa !5
  %27 = getelementptr inbounds i8, ptr %6, i64 8
  store i8 46, ptr %27, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %7) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %26, ptr nonnull %6, i64 9, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %28 unwind label %76

28:                                               ; preds = %25
  %29 = getelementptr inbounds i8, ptr %3, i64 48
  call void @llvm.lifetime.start.p0(i64 9, ptr nonnull %8) #5
  store i8 46, ptr %8, align 1, !tbaa !5
  %30 = getelementptr inbounds i8, ptr %8, i64 1
  store i8 57, ptr %30, align 1, !tbaa !5
  %31 = getelementptr inbounds i8, ptr %8, i64 2
  store i8 56, ptr %31, align 1, !tbaa !5
  %32 = getelementptr inbounds i8, ptr %8, i64 3
  %33 = getelementptr inbounds i8, ptr %8, i64 7
  store i32 774778414, ptr %32, align 1
  store i8 54, ptr %33, align 1, !tbaa !5
  %34 = getelementptr inbounds i8, ptr %8, i64 8
  store i8 46, ptr %34, align 1, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %9) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %29, ptr nonnull %8, i64 9, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %35 unwind label %78

35:                                               ; preds = %28
  %36 = getelementptr inbounds i8, ptr %3, i64 72
  call void @llvm.lifetime.start.p0(i64 9, ptr nonnull %10) #5
  store <8 x i8> <i8 56, i8 46, i8 46, i8 46, i8 54, i8 46, i8 46, i8 46>, ptr %10, align 8, !tbaa !5
  %37 = getelementptr inbounds i8, ptr %10, i64 8
  store i8 51, ptr %37, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %11) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #5
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %36, ptr nonnull %10, i64 9, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %38 unwind label %80

38:                                               ; preds = %35
  %39 = getelementptr inbounds i8, ptr %3, i64 96
  call void @llvm.lifetime.start.p0(i64 9, ptr nonnull %12) #5
  store <8 x i8> <i8 52, i8 46, i8 46, i8 56, i8 46, i8 51, i8 46, i8 46>, ptr %12, align 8, !tbaa !5
  %40 = getelementptr inbounds i8, ptr %12, i64 8
  store i8 49, ptr %40, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %13) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #5
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %39, ptr nonnull %12, i64 9, ptr noundef nonnull align 1 dereferenceable(1) %13)
          to label %41 unwind label %82

41:                                               ; preds = %38
  %42 = getelementptr inbounds i8, ptr %3, i64 120
  call void @llvm.lifetime.start.p0(i64 9, ptr nonnull %14) #5
  store <8 x i8> <i8 55, i8 46, i8 46, i8 46, i8 50, i8 46, i8 46, i8 46>, ptr %14, align 8, !tbaa !5
  %43 = getelementptr inbounds i8, ptr %14, i64 8
  store i8 54, ptr %43, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %15) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #5
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %42, ptr nonnull %14, i64 9, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %44 unwind label %84

44:                                               ; preds = %41
  %45 = getelementptr inbounds i8, ptr %3, i64 144
  call void @llvm.lifetime.start.p0(i64 9, ptr nonnull %16) #5
  store i8 46, ptr %16, align 1, !tbaa !5
  %46 = getelementptr inbounds i8, ptr %16, i64 1
  store i8 54, ptr %46, align 1, !tbaa !5
  %47 = getelementptr inbounds i8, ptr %16, i64 2
  %48 = getelementptr inbounds i8, ptr %16, i64 6
  store i32 774778414, ptr %47, align 1
  store i8 50, ptr %48, align 1, !tbaa !5
  %49 = getelementptr inbounds i8, ptr %16, i64 7
  store i8 56, ptr %49, align 1, !tbaa !5
  %50 = getelementptr inbounds i8, ptr %16, i64 8
  store i8 46, ptr %50, align 1, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %17) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #5
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %45, ptr nonnull %16, i64 9, ptr noundef nonnull align 1 dereferenceable(1) %17)
          to label %51 unwind label %86

51:                                               ; preds = %44
  %52 = getelementptr inbounds i8, ptr %3, i64 168
  call void @llvm.lifetime.start.p0(i64 9, ptr nonnull %18) #5
  store <8 x i8> <i8 46, i8 46, i8 46, i8 52, i8 49, i8 57, i8 46, i8 46>, ptr %18, align 8, !tbaa !5
  %53 = getelementptr inbounds i8, ptr %18, i64 8
  store i8 53, ptr %53, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %19) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %19) #5
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %52, ptr nonnull %18, i64 9, ptr noundef nonnull align 1 dereferenceable(1) %19)
          to label %54 unwind label %88

54:                                               ; preds = %51
  %55 = getelementptr inbounds i8, ptr %3, i64 192
  call void @llvm.lifetime.start.p0(i64 9, ptr nonnull %20) #5
  %56 = getelementptr inbounds i8, ptr %20, i64 4
  store i32 774778414, ptr %20, align 4
  store <4 x i8> <i8 56, i8 46, i8 46, i8 55>, ptr %56, align 4, !tbaa !5
  %57 = getelementptr inbounds i8, ptr %20, i64 8
  store i8 57, ptr %57, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %21) #5
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %21) #5
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %55, ptr nonnull %20, i64 9, ptr noundef nonnull align 1 dereferenceable(1) %21)
          to label %58 unwind label %90

58:                                               ; preds = %54
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %22) #5
  call void @_ZNSaISt6vectorIcSaIcEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %22) #5
  invoke void @_ZNSt6vectorIS_IcSaIcEESaIS1_EEC2ESt16initializer_listIS1_ERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %2, ptr nonnull %3, i64 9, ptr noundef nonnull align 1 dereferenceable(1) %22)
          to label %59 unwind label %.loopexit68.loopexit

59:                                               ; preds = %58
  call void @_ZNSt15__new_allocatorISt6vectorIcSaIcEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %22) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %22) #5
  %60 = getelementptr inbounds i8, ptr %3, i64 192
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %60) #5
  %61 = getelementptr inbounds i8, ptr %3, i64 168
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %61) #5
  %62 = getelementptr inbounds i8, ptr %3, i64 144
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %62) #5
  %63 = getelementptr inbounds i8, ptr %3, i64 120
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %63) #5
  %64 = getelementptr inbounds i8, ptr %3, i64 96
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %64) #5
  %65 = getelementptr inbounds i8, ptr %3, i64 72
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %65) #5
  %66 = getelementptr inbounds i8, ptr %3, i64 48
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %66) #5
  %67 = getelementptr inbounds i8, ptr %3, i64 24
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %67) #5
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %21) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %21) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr nonnull %20) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %19) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %19) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr nonnull %18) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %17) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr nonnull %16) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %15) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr nonnull %14) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %13) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr nonnull %12) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr nonnull %10) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr nonnull %8) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr nonnull %6) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr nonnull %4) #5
  call void @llvm.lifetime.end.p0(i64 216, ptr nonnull %3) #5
  %68 = invoke noundef zeroext i1 @_ZN8Solution13isValidSudokuERSt6vectorIS0_IcSaIcEESaIS2_EE(ptr noundef nonnull align 1 dereferenceable(1) %1, ptr noundef nonnull align 8 dereferenceable(24) %2)
          to label %69 unwind label %113

69:                                               ; preds = %59
  %70 = select i1 %68, ptr @.str, ptr @.str.1
  %71 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull %70)
          to label %72 unwind label %113

72:                                               ; preds = %69
  %73 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %71, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %74 unwind label %113

74:                                               ; preds = %72
  call void @_ZNSt6vectorIS_IcSaIcEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %1) #5
  ret i32 0

.thread:                                          ; preds = %0
  %75 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr nonnull %4) #5
  br label %.loopexit

76:                                               ; preds = %25
  %77 = landingpad { ptr, i32 }
          cleanup
  br label %108

78:                                               ; preds = %28
  %79 = landingpad { ptr, i32 }
          cleanup
  br label %107

80:                                               ; preds = %35
  %81 = landingpad { ptr, i32 }
          cleanup
  br label %106

82:                                               ; preds = %38
  %83 = landingpad { ptr, i32 }
          cleanup
  br label %105

84:                                               ; preds = %41
  %85 = landingpad { ptr, i32 }
          cleanup
  br label %104

86:                                               ; preds = %44
  %87 = landingpad { ptr, i32 }
          cleanup
  br label %103

88:                                               ; preds = %51
  %89 = landingpad { ptr, i32 }
          cleanup
  br label %102

90:                                               ; preds = %54
  %91 = landingpad { ptr, i32 }
          cleanup
  br label %.loopexit68

.loopexit68.loopexit:                             ; preds = %58
  %92 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorISt6vectorIcSaIcEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %22) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %22) #5
  %93 = getelementptr inbounds i8, ptr %3, i64 192
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %93) #5
  %94 = getelementptr inbounds i8, ptr %3, i64 168
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %94) #5
  %95 = getelementptr inbounds i8, ptr %3, i64 144
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %95) #5
  %96 = getelementptr inbounds i8, ptr %3, i64 120
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %96) #5
  %97 = getelementptr inbounds i8, ptr %3, i64 96
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %97) #5
  %98 = getelementptr inbounds i8, ptr %3, i64 72
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %98) #5
  %99 = getelementptr inbounds i8, ptr %3, i64 48
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %99) #5
  %100 = getelementptr inbounds i8, ptr %3, i64 24
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %100) #5
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #5
  br label %.loopexit68

.loopexit68:                                      ; preds = %.loopexit68.loopexit, %90
  %.pn = phi { ptr, i32 } [ %91, %90 ], [ %92, %.loopexit68.loopexit ]
  %101 = phi i1 [ false, %90 ], [ true, %.loopexit68.loopexit ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %21) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %21) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr nonnull %20) #5
  br label %102

102:                                              ; preds = %.loopexit68, %88
  %.pn.pn = phi { ptr, i32 } [ %.pn, %.loopexit68 ], [ %89, %88 ]
  %.024 = phi ptr [ %55, %.loopexit68 ], [ %52, %88 ]
  %.1 = phi i1 [ %101, %.loopexit68 ], [ false, %88 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %19) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %19) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr nonnull %18) #5
  br label %103

103:                                              ; preds = %102, %86
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %102 ], [ %87, %86 ]
  %.125 = phi ptr [ %.024, %102 ], [ %45, %86 ]
  %.2 = phi i1 [ %.1, %102 ], [ false, %86 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %17) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr nonnull %16) #5
  br label %104

104:                                              ; preds = %103, %84
  %.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn, %103 ], [ %85, %84 ]
  %.226 = phi ptr [ %.125, %103 ], [ %42, %84 ]
  %.3 = phi i1 [ %.2, %103 ], [ false, %84 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %15) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr nonnull %14) #5
  br label %105

105:                                              ; preds = %104, %82
  %.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn.pn, %104 ], [ %83, %82 ]
  %.327 = phi ptr [ %.226, %104 ], [ %39, %82 ]
  %.4 = phi i1 [ %.3, %104 ], [ false, %82 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %13) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr nonnull %12) #5
  br label %106

106:                                              ; preds = %105, %80
  %.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn.pn.pn, %105 ], [ %81, %80 ]
  %.428 = phi ptr [ %.327, %105 ], [ %36, %80 ]
  %.5 = phi i1 [ %.4, %105 ], [ false, %80 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr nonnull %10) #5
  br label %107

107:                                              ; preds = %106, %78
  %.pn.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn.pn.pn.pn, %106 ], [ %79, %78 ]
  %.529 = phi ptr [ %.428, %106 ], [ %29, %78 ]
  %.6 = phi i1 [ %.5, %106 ], [ false, %78 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr nonnull %8) #5
  br label %108

108:                                              ; preds = %76, %107
  %.pn.pn.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn.pn.pn.pn.pn, %107 ], [ %77, %76 ]
  %.630 = phi ptr [ %.529, %107 ], [ %26, %76 ]
  %.7 = phi i1 [ %.6, %107 ], [ false, %76 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr nonnull %6) #5
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #5
  call void @llvm.lifetime.end.p0(i64 9, ptr nonnull %4) #5
  %109 = icmp eq ptr %3, %.630
  %or.cond = select i1 %.7, i1 true, i1 %109
  br i1 %or.cond, label %.loopexit, label %.preheader

.preheader:                                       ; preds = %108, %.preheader
  %110 = phi ptr [ %111, %.preheader ], [ %.630, %108 ]
  %111 = getelementptr inbounds i8, ptr %110, i64 -24
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %111) #5
  %112 = icmp eq ptr %111, %3
  br i1 %112, label %.loopexit, label %.preheader

.loopexit:                                        ; preds = %.preheader, %.thread, %108
  %.pn.pn.pn.pn.pn.pn.pn.pn.pn67 = phi { ptr, i32 } [ %75, %.thread ], [ %.pn.pn.pn.pn.pn.pn.pn.pn, %108 ], [ %.pn.pn.pn.pn.pn.pn.pn.pn, %.preheader ]
  call void @llvm.lifetime.end.p0(i64 216, ptr nonnull %3) #5
  br label %115

113:                                              ; preds = %72, %69, %59
  %114 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorIS_IcSaIcEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #5
  br label %115

115:                                              ; preds = %113, %.loopexit
  %.pn61 = phi { ptr, i32 } [ %114, %113 ], [ %.pn.pn.pn.pn.pn.pn.pn.pn.pn67, %.loopexit ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %1) #5
  resume { ptr, i32 } %.pn61
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt6vectorIcSaIcEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_IcSaIcEESaIS1_EEC2ESt16initializer_listIS1_ERKS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN8Solution13isValidSudokuERSt6vectorIS0_IcSaIcEESaIS2_EE(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #4

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_IcSaIcEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt6vectorIcSaIcEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

attributes #0 = { mustprogress norecurse 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 #5 = { 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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopSimplifyPass,LoopUnrollPass,MemCpyOptPass,SLPVectorizerPass,SROAPass,SimplifyCFGPass