; LLVM IR from yanglr/leetcode-ac :: cpp-leetcode (leetcode999-available-captures-for-rook_dfs)

; 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 { [4 x i32], [4 x i32], i32 }
%"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

; 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 4
  %3 = alloca %"class.std::vector", align 8
  %4 = alloca %"class.std::initializer_list", align 8
  %5 = alloca [8 x %"class.std::vector.0"], align 8
  %6 = alloca ptr, align 8
  %7 = alloca %"class.std::initializer_list.5", align 8
  %8 = alloca [8 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 [8 x i8], align 1
  %14 = alloca %"class.std::allocator.2", align 1
  %15 = alloca %"class.std::initializer_list.5", align 8
  %16 = alloca [8 x i8], align 1
  %17 = alloca %"class.std::allocator.2", align 1
  %18 = alloca %"class.std::initializer_list.5", align 8
  %19 = alloca [8 x i8], align 1
  %20 = alloca %"class.std::allocator.2", align 1
  %21 = alloca %"class.std::initializer_list.5", align 8
  %22 = alloca [8 x i8], align 1
  %23 = alloca %"class.std::allocator.2", align 1
  %24 = alloca %"class.std::initializer_list.5", align 8
  %25 = alloca [8 x i8], align 1
  %26 = alloca %"class.std::allocator.2", align 1
  %27 = alloca %"class.std::initializer_list.5", align 8
  %28 = alloca [8 x i8], align 1
  %29 = alloca %"class.std::allocator.2", align 1
  %30 = alloca %"class.std::initializer_list.5", align 8
  %31 = alloca [8 x i8], align 1
  %32 = alloca %"class.std::allocator.2", align 1
  %33 = alloca i1, align 1
  %34 = alloca %"class.std::allocator", align 1
  %35 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 36, ptr %2) #7
  call void @_ZN8SolutionC2Ev(ptr noundef nonnull align 4 dereferenceable(36) %2) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr %3) #7
  call void @llvm.lifetime.start.p0(i64 192, ptr %5) #7
  store i1 true, ptr %33, align 1
  store ptr %5, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #7
  store i8 46, ptr %8, align 1, !tbaa !5
  %36 = getelementptr inbounds i8, ptr %8, i64 1
  store i8 46, ptr %36, align 1, !tbaa !5
  %37 = getelementptr inbounds i8, ptr %8, i64 2
  store i8 46, ptr %37, align 1, !tbaa !5
  %38 = getelementptr inbounds i8, ptr %8, i64 3
  store i8 46, ptr %38, align 1, !tbaa !5
  %39 = getelementptr inbounds i8, ptr %8, i64 4
  store i8 46, ptr %39, align 1, !tbaa !5
  %40 = getelementptr inbounds i8, ptr %8, i64 5
  store i8 46, ptr %40, align 1, !tbaa !5
  %41 = getelementptr inbounds i8, ptr %8, i64 6
  store i8 46, ptr %41, align 1, !tbaa !5
  %42 = getelementptr inbounds i8, ptr %8, i64 7
  store i8 46, ptr %42, align 1, !tbaa !5
  %43 = getelementptr inbounds %"class.std::initializer_list.5", ptr %7, i32 0, i32 0
  store ptr %8, ptr %43, align 8, !tbaa !8
  %44 = getelementptr inbounds %"class.std::initializer_list.5", ptr %7, i32 0, i32 1
  store i64 8, ptr %44, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr %9) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #7
  %45 = getelementptr inbounds { ptr, i64 }, ptr %7, i32 0, i32 0
  %46 = load ptr, ptr %45, align 8
  %47 = getelementptr inbounds { ptr, i64 }, ptr %7, i32 0, i32 1
  %48 = load i64, ptr %47, align 8
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr %46, i64 %48, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %49 unwind label %177

49:                                               ; preds = %0
  %50 = getelementptr inbounds %"class.std::vector.0", ptr %5, i64 1
  store ptr %50, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #7
  store i8 46, ptr %13, align 1, !tbaa !5
  %51 = getelementptr inbounds i8, ptr %13, i64 1
  store i8 46, ptr %51, align 1, !tbaa !5
  %52 = getelementptr inbounds i8, ptr %13, i64 2
  store i8 46, ptr %52, align 1, !tbaa !5
  %53 = getelementptr inbounds i8, ptr %13, i64 3
  store i8 112, ptr %53, align 1, !tbaa !5
  %54 = getelementptr inbounds i8, ptr %13, i64 4
  store i8 46, ptr %54, align 1, !tbaa !5
  %55 = getelementptr inbounds i8, ptr %13, i64 5
  store i8 46, ptr %55, align 1, !tbaa !5
  %56 = getelementptr inbounds i8, ptr %13, i64 6
  store i8 46, ptr %56, align 1, !tbaa !5
  %57 = getelementptr inbounds i8, ptr %13, i64 7
  store i8 46, ptr %57, align 1, !tbaa !5
  %58 = getelementptr inbounds %"class.std::initializer_list.5", ptr %12, i32 0, i32 0
  store ptr %13, ptr %58, align 8, !tbaa !8
  %59 = getelementptr inbounds %"class.std::initializer_list.5", ptr %12, i32 0, i32 1
  store i64 8, ptr %59, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr %14) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #7
  %60 = getelementptr inbounds { ptr, i64 }, ptr %12, i32 0, i32 0
  %61 = load ptr, ptr %60, align 8
  %62 = getelementptr inbounds { ptr, i64 }, ptr %12, i32 0, i32 1
  %63 = load i64, ptr %62, align 8
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %50, ptr %61, i64 %63, ptr noundef nonnull align 1 dereferenceable(1) %14)
          to label %64 unwind label %181

64:                                               ; preds = %49
  %65 = getelementptr inbounds %"class.std::vector.0", ptr %5, i64 2
  store ptr %65, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #7
  store i8 46, ptr %16, align 1, !tbaa !5
  %66 = getelementptr inbounds i8, ptr %16, i64 1
  store i8 46, ptr %66, align 1, !tbaa !5
  %67 = getelementptr inbounds i8, ptr %16, i64 2
  store i8 46, ptr %67, align 1, !tbaa !5
  %68 = getelementptr inbounds i8, ptr %16, i64 3
  store i8 82, ptr %68, align 1, !tbaa !5
  %69 = getelementptr inbounds i8, ptr %16, i64 4
  store i8 46, ptr %69, align 1, !tbaa !5
  %70 = getelementptr inbounds i8, ptr %16, i64 5
  store i8 46, ptr %70, align 1, !tbaa !5
  %71 = getelementptr inbounds i8, ptr %16, i64 6
  store i8 46, ptr %71, align 1, !tbaa !5
  %72 = getelementptr inbounds i8, ptr %16, i64 7
  store i8 112, ptr %72, align 1, !tbaa !5
  %73 = getelementptr inbounds %"class.std::initializer_list.5", ptr %15, i32 0, i32 0
  store ptr %16, ptr %73, align 8, !tbaa !8
  %74 = getelementptr inbounds %"class.std::initializer_list.5", ptr %15, i32 0, i32 1
  store i64 8, ptr %74, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr %17) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #7
  %75 = getelementptr inbounds { ptr, i64 }, ptr %15, i32 0, i32 0
  %76 = load ptr, ptr %75, align 8
  %77 = getelementptr inbounds { ptr, i64 }, ptr %15, i32 0, i32 1
  %78 = load i64, ptr %77, align 8
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %65, ptr %76, i64 %78, ptr noundef nonnull align 1 dereferenceable(1) %17)
          to label %79 unwind label %185

79:                                               ; preds = %64
  %80 = getelementptr inbounds %"class.std::vector.0", ptr %5, i64 3
  store ptr %80, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #7
  store i8 46, ptr %19, align 1, !tbaa !5
  %81 = getelementptr inbounds i8, ptr %19, i64 1
  store i8 46, ptr %81, align 1, !tbaa !5
  %82 = getelementptr inbounds i8, ptr %19, i64 2
  store i8 46, ptr %82, align 1, !tbaa !5
  %83 = getelementptr inbounds i8, ptr %19, i64 3
  store i8 46, ptr %83, align 1, !tbaa !5
  %84 = getelementptr inbounds i8, ptr %19, i64 4
  store i8 46, ptr %84, align 1, !tbaa !5
  %85 = getelementptr inbounds i8, ptr %19, i64 5
  store i8 46, ptr %85, align 1, !tbaa !5
  %86 = getelementptr inbounds i8, ptr %19, i64 6
  store i8 46, ptr %86, align 1, !tbaa !5
  %87 = getelementptr inbounds i8, ptr %19, i64 7
  store i8 46, ptr %87, align 1, !tbaa !5
  %88 = getelementptr inbounds %"class.std::initializer_list.5", ptr %18, i32 0, i32 0
  store ptr %19, ptr %88, align 8, !tbaa !8
  %89 = getelementptr inbounds %"class.std::initializer_list.5", ptr %18, i32 0, i32 1
  store i64 8, ptr %89, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr %20) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #7
  %90 = getelementptr inbounds { ptr, i64 }, ptr %18, i32 0, i32 0
  %91 = load ptr, ptr %90, align 8
  %92 = getelementptr inbounds { ptr, i64 }, ptr %18, i32 0, i32 1
  %93 = load i64, ptr %92, align 8
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %80, ptr %91, i64 %93, ptr noundef nonnull align 1 dereferenceable(1) %20)
          to label %94 unwind label %189

94:                                               ; preds = %79
  %95 = getelementptr inbounds %"class.std::vector.0", ptr %5, i64 4
  store ptr %95, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #7
  store i8 46, ptr %22, align 1, !tbaa !5
  %96 = getelementptr inbounds i8, ptr %22, i64 1
  store i8 46, ptr %96, align 1, !tbaa !5
  %97 = getelementptr inbounds i8, ptr %22, i64 2
  store i8 46, ptr %97, align 1, !tbaa !5
  %98 = getelementptr inbounds i8, ptr %22, i64 3
  store i8 46, ptr %98, align 1, !tbaa !5
  %99 = getelementptr inbounds i8, ptr %22, i64 4
  store i8 46, ptr %99, align 1, !tbaa !5
  %100 = getelementptr inbounds i8, ptr %22, i64 5
  store i8 46, ptr %100, align 1, !tbaa !5
  %101 = getelementptr inbounds i8, ptr %22, i64 6
  store i8 46, ptr %101, align 1, !tbaa !5
  %102 = getelementptr inbounds i8, ptr %22, i64 7
  store i8 46, ptr %102, align 1, !tbaa !5
  %103 = getelementptr inbounds %"class.std::initializer_list.5", ptr %21, i32 0, i32 0
  store ptr %22, ptr %103, align 8, !tbaa !8
  %104 = getelementptr inbounds %"class.std::initializer_list.5", ptr %21, i32 0, i32 1
  store i64 8, ptr %104, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr %23) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #7
  %105 = getelementptr inbounds { ptr, i64 }, ptr %21, i32 0, i32 0
  %106 = load ptr, ptr %105, align 8
  %107 = getelementptr inbounds { ptr, i64 }, ptr %21, i32 0, i32 1
  %108 = load i64, ptr %107, align 8
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %95, ptr %106, i64 %108, ptr noundef nonnull align 1 dereferenceable(1) %23)
          to label %109 unwind label %193

109:                                              ; preds = %94
  %110 = getelementptr inbounds %"class.std::vector.0", ptr %5, i64 5
  store ptr %110, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #7
  store i8 46, ptr %25, align 1, !tbaa !5
  %111 = getelementptr inbounds i8, ptr %25, i64 1
  store i8 46, ptr %111, align 1, !tbaa !5
  %112 = getelementptr inbounds i8, ptr %25, i64 2
  store i8 46, ptr %112, align 1, !tbaa !5
  %113 = getelementptr inbounds i8, ptr %25, i64 3
  store i8 112, ptr %113, align 1, !tbaa !5
  %114 = getelementptr inbounds i8, ptr %25, i64 4
  store i8 46, ptr %114, align 1, !tbaa !5
  %115 = getelementptr inbounds i8, ptr %25, i64 5
  store i8 46, ptr %115, align 1, !tbaa !5
  %116 = getelementptr inbounds i8, ptr %25, i64 6
  store i8 46, ptr %116, align 1, !tbaa !5
  %117 = getelementptr inbounds i8, ptr %25, i64 7
  store i8 46, ptr %117, align 1, !tbaa !5
  %118 = getelementptr inbounds %"class.std::initializer_list.5", ptr %24, i32 0, i32 0
  store ptr %25, ptr %118, align 8, !tbaa !8
  %119 = getelementptr inbounds %"class.std::initializer_list.5", ptr %24, i32 0, i32 1
  store i64 8, ptr %119, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr %26) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %26) #7
  %120 = getelementptr inbounds { ptr, i64 }, ptr %24, i32 0, i32 0
  %121 = load ptr, ptr %120, align 8
  %122 = getelementptr inbounds { ptr, i64 }, ptr %24, i32 0, i32 1
  %123 = load i64, ptr %122, align 8
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %110, ptr %121, i64 %123, ptr noundef nonnull align 1 dereferenceable(1) %26)
          to label %124 unwind label %197

124:                                              ; preds = %109
  %125 = getelementptr inbounds %"class.std::vector.0", ptr %5, i64 6
  store ptr %125, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %28) #7
  store i8 46, ptr %28, align 1, !tbaa !5
  %126 = getelementptr inbounds i8, ptr %28, i64 1
  store i8 46, ptr %126, align 1, !tbaa !5
  %127 = getelementptr inbounds i8, ptr %28, i64 2
  store i8 46, ptr %127, align 1, !tbaa !5
  %128 = getelementptr inbounds i8, ptr %28, i64 3
  store i8 46, ptr %128, align 1, !tbaa !5
  %129 = getelementptr inbounds i8, ptr %28, i64 4
  store i8 46, ptr %129, align 1, !tbaa !5
  %130 = getelementptr inbounds i8, ptr %28, i64 5
  store i8 46, ptr %130, align 1, !tbaa !5
  %131 = getelementptr inbounds i8, ptr %28, i64 6
  store i8 46, ptr %131, align 1, !tbaa !5
  %132 = getelementptr inbounds i8, ptr %28, i64 7
  store i8 46, ptr %132, align 1, !tbaa !5
  %133 = getelementptr inbounds %"class.std::initializer_list.5", ptr %27, i32 0, i32 0
  store ptr %28, ptr %133, align 8, !tbaa !8
  %134 = getelementptr inbounds %"class.std::initializer_list.5", ptr %27, i32 0, i32 1
  store i64 8, ptr %134, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr %29) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %29) #7
  %135 = getelementptr inbounds { ptr, i64 }, ptr %27, i32 0, i32 0
  %136 = load ptr, ptr %135, align 8
  %137 = getelementptr inbounds { ptr, i64 }, ptr %27, i32 0, i32 1
  %138 = load i64, ptr %137, align 8
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %125, ptr %136, i64 %138, ptr noundef nonnull align 1 dereferenceable(1) %29)
          to label %139 unwind label %201

139:                                              ; preds = %124
  %140 = getelementptr inbounds %"class.std::vector.0", ptr %5, i64 7
  store ptr %140, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %31) #7
  store i8 46, ptr %31, align 1, !tbaa !5
  %141 = getelementptr inbounds i8, ptr %31, i64 1
  store i8 46, ptr %141, align 1, !tbaa !5
  %142 = getelementptr inbounds i8, ptr %31, i64 2
  store i8 46, ptr %142, align 1, !tbaa !5
  %143 = getelementptr inbounds i8, ptr %31, i64 3
  store i8 46, ptr %143, align 1, !tbaa !5
  %144 = getelementptr inbounds i8, ptr %31, i64 4
  store i8 46, ptr %144, align 1, !tbaa !5
  %145 = getelementptr inbounds i8, ptr %31, i64 5
  store i8 46, ptr %145, align 1, !tbaa !5
  %146 = getelementptr inbounds i8, ptr %31, i64 6
  store i8 46, ptr %146, align 1, !tbaa !5
  %147 = getelementptr inbounds i8, ptr %31, i64 7
  store i8 46, ptr %147, align 1, !tbaa !5
  %148 = getelementptr inbounds %"class.std::initializer_list.5", ptr %30, i32 0, i32 0
  store ptr %31, ptr %148, align 8, !tbaa !8
  %149 = getelementptr inbounds %"class.std::initializer_list.5", ptr %30, i32 0, i32 1
  store i64 8, ptr %149, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr %32) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %32) #7
  %150 = getelementptr inbounds { ptr, i64 }, ptr %30, i32 0, i32 0
  %151 = load ptr, ptr %150, align 8
  %152 = getelementptr inbounds { ptr, i64 }, ptr %30, i32 0, i32 1
  %153 = load i64, ptr %152, align 8
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %140, ptr %151, i64 %153, ptr noundef nonnull align 1 dereferenceable(1) %32)
          to label %154 unwind label %205

154:                                              ; preds = %139
  store i1 false, ptr %33, align 1
  %155 = getelementptr inbounds %"class.std::initializer_list", ptr %4, i32 0, i32 0
  store ptr %5, ptr %155, align 8, !tbaa !13
  %156 = getelementptr inbounds %"class.std::initializer_list", ptr %4, i32 0, i32 1
  store i64 8, ptr %156, align 8, !tbaa !15
  call void @llvm.lifetime.start.p0(i64 1, ptr %34) #7
  call void @_ZNSaISt6vectorIcSaIcEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %34) #7
  %157 = getelementptr inbounds { ptr, i64 }, ptr %4, i32 0, i32 0
  %158 = load ptr, ptr %157, align 8
  %159 = getelementptr inbounds { ptr, i64 }, ptr %4, i32 0, i32 1
  %160 = load i64, ptr %159, align 8
  invoke void @_ZNSt6vectorIS_IcSaIcEESaIS1_EEC2ESt16initializer_listIS1_ERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr %158, i64 %160, ptr noundef nonnull align 1 dereferenceable(1) %34)
          to label %161 unwind label %209

161:                                              ; preds = %154
  call void @_ZNSt15__new_allocatorISt6vectorIcSaIcEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %34) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %34) #7
  %162 = getelementptr inbounds [8 x %"class.std::vector.0"], ptr %5, i32 0, i32 0
  %163 = getelementptr inbounds %"class.std::vector.0", ptr %162, i64 8
  br label %164

164:                                              ; preds = %164, %161
  %165 = phi ptr [ %163, %161 ], [ %166, %164 ]
  %166 = getelementptr inbounds %"class.std::vector.0", ptr %165, i64 -1
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %166) #7
  %167 = icmp eq ptr %166, %162
  br i1 %167, label %168, label %164

168:                                              ; preds = %164
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %32) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %32) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %31) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %29) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %29) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %26) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %26) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %23) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %20) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #7
  call void @llvm.lifetime.end.p0(i64 192, ptr %5) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %35) #7
  %169 = invoke noundef i32 @_ZN8Solution15numRookCapturesERSt6vectorIS0_IcSaIcEESaIS2_EE(ptr noundef nonnull align 4 dereferenceable(36) %2, ptr noundef nonnull align 8 dereferenceable(24) %3)
          to label %170 unwind label %238

170:                                              ; preds = %168
  store i32 %169, ptr %35, align 4, !tbaa !16
  %171 = load i32, ptr %35, align 4, !tbaa !16
  %172 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %171)
          to label %173 unwind label %238

173:                                              ; preds = %170
  %174 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %172, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %175 unwind label %238

175:                                              ; preds = %173
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %35) #7
  call void @_ZNSt6vectorIS_IcSaIcEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 36, ptr %2) #7
  %176 = load i32, ptr %1, align 4
  ret i32 %176

177:                                              ; preds = %0
  %178 = landingpad { ptr, i32 }
          cleanup
  %179 = extractvalue { ptr, i32 } %178, 0
  store ptr %179, ptr %10, align 8
  %180 = extractvalue { ptr, i32 } %178, 1
  store i32 %180, ptr %11, align 4
  br label %227

181:                                              ; preds = %49
  %182 = landingpad { ptr, i32 }
          cleanup
  %183 = extractvalue { ptr, i32 } %182, 0
  store ptr %183, ptr %10, align 8
  %184 = extractvalue { ptr, i32 } %182, 1
  store i32 %184, ptr %11, align 4
  br label %226

185:                                              ; preds = %64
  %186 = landingpad { ptr, i32 }
          cleanup
  %187 = extractvalue { ptr, i32 } %186, 0
  store ptr %187, ptr %10, align 8
  %188 = extractvalue { ptr, i32 } %186, 1
  store i32 %188, ptr %11, align 4
  br label %225

189:                                              ; preds = %79
  %190 = landingpad { ptr, i32 }
          cleanup
  %191 = extractvalue { ptr, i32 } %190, 0
  store ptr %191, ptr %10, align 8
  %192 = extractvalue { ptr, i32 } %190, 1
  store i32 %192, ptr %11, align 4
  br label %224

193:                                              ; preds = %94
  %194 = landingpad { ptr, i32 }
          cleanup
  %195 = extractvalue { ptr, i32 } %194, 0
  store ptr %195, ptr %10, align 8
  %196 = extractvalue { ptr, i32 } %194, 1
  store i32 %196, ptr %11, align 4
  br label %223

197:                                              ; preds = %109
  %198 = landingpad { ptr, i32 }
          cleanup
  %199 = extractvalue { ptr, i32 } %198, 0
  store ptr %199, ptr %10, align 8
  %200 = extractvalue { ptr, i32 } %198, 1
  store i32 %200, ptr %11, align 4
  br label %222

201:                                              ; preds = %124
  %202 = landingpad { ptr, i32 }
          cleanup
  %203 = extractvalue { ptr, i32 } %202, 0
  store ptr %203, ptr %10, align 8
  %204 = extractvalue { ptr, i32 } %202, 1
  store i32 %204, ptr %11, align 4
  br label %221

205:                                              ; preds = %139
  %206 = landingpad { ptr, i32 }
          cleanup
  %207 = extractvalue { ptr, i32 } %206, 0
  store ptr %207, ptr %10, align 8
  %208 = extractvalue { ptr, i32 } %206, 1
  store i32 %208, ptr %11, align 4
  br label %220

209:                                              ; preds = %154
  %210 = landingpad { ptr, i32 }
          cleanup
  %211 = extractvalue { ptr, i32 } %210, 0
  store ptr %211, ptr %10, align 8
  %212 = extractvalue { ptr, i32 } %210, 1
  store i32 %212, ptr %11, align 4
  call void @_ZNSt15__new_allocatorISt6vectorIcSaIcEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %34) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %34) #7
  %213 = getelementptr inbounds [8 x %"class.std::vector.0"], ptr %5, i32 0, i32 0
  %214 = getelementptr inbounds %"class.std::vector.0", ptr %213, i64 8
  br label %215

215:                                              ; preds = %215, %209
  %216 = phi ptr [ %214, %209 ], [ %217, %215 ]
  %217 = getelementptr inbounds %"class.std::vector.0", ptr %216, i64 -1
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %217) #7
  %218 = icmp eq ptr %217, %213
  br i1 %218, label %219, label %215

219:                                              ; preds = %215
  br label %220

220:                                              ; preds = %219, %205
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %32) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %32) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %31) #7
  br label %221

221:                                              ; preds = %220, %201
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %29) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %29) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #7
  br label %222

222:                                              ; preds = %221, %197
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %26) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %26) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #7
  br label %223

223:                                              ; preds = %222, %193
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %23) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #7
  br label %224

224:                                              ; preds = %223, %189
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %20) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #7
  br label %225

225:                                              ; preds = %224, %185
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  br label %226

226:                                              ; preds = %225, %181
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #7
  br label %227

227:                                              ; preds = %226, %177
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #7
  %228 = load i1, ptr %33, align 1
  br i1 %228, label %229, label %237

229:                                              ; preds = %227
  %230 = load ptr, ptr %6, align 8
  %231 = icmp eq ptr %5, %230
  br i1 %231, label %236, label %232

232:                                              ; preds = %232, %229
  %233 = phi ptr [ %230, %229 ], [ %234, %232 ]
  %234 = getelementptr inbounds %"class.std::vector.0", ptr %233, i64 -1
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %234) #7
  %235 = icmp eq ptr %234, %5
  br i1 %235, label %236, label %232

236:                                              ; preds = %232, %229
  br label %237

237:                                              ; preds = %236, %227
  call void @llvm.lifetime.end.p0(i64 192, ptr %5) #7
  br label %242

238:                                              ; preds = %173, %170, %168
  %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
  call void @llvm.lifetime.end.p0(i64 4, ptr %35) #7
  call void @_ZNSt6vectorIS_IcSaIcEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  br label %242

242:                                              ; preds = %238, %237
  call void @llvm.lifetime.end.p0(i64 24, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 36, ptr %2) #7
  br label %243

243:                                              ; preds = %242
  %244 = load ptr, ptr %10, align 8
  %245 = load i32, ptr %11, align 4
  %246 = insertvalue { ptr, i32 } poison, ptr %244, 0
  %247 = insertvalue { ptr, i32 } %246, i32 %245, 1
  resume { ptr, i32 } %247
}

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN8SolutionC2Ev(ptr noundef nonnull align 4 dereferenceable(36)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 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 #4 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 #3 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 #4 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 #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN8Solution15numRookCapturesERSt6vectorIS0_IcSaIcEESaIS2_EE(ptr noundef nonnull align 4 dereferenceable(36), ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #4 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)) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_IcSaIcEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt6vectorIcSaIcEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 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 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 = { "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 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 }

!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 = !{!"int", !6, i64 0}


; 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 { [4 x i32], [4 x i32], i32 }
%"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

; 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 4
  %2 = alloca %"class.std::vector", align 8
  %3 = alloca [8 x %"class.std::vector.0"], align 8
  %4 = alloca [8 x i8], align 8
  %5 = alloca %"class.std::allocator.2", align 1
  %6 = alloca [8 x i8], align 4
  %7 = alloca %"class.std::allocator.2", align 1
  %8 = alloca [8 x i8], align 8
  %9 = alloca %"class.std::allocator.2", align 1
  %10 = alloca [8 x i8], align 8
  %11 = alloca %"class.std::allocator.2", align 1
  %12 = alloca [8 x i8], align 8
  %13 = alloca %"class.std::allocator.2", align 1
  %14 = alloca [8 x i8], align 4
  %15 = alloca %"class.std::allocator.2", align 1
  %16 = alloca [8 x i8], align 8
  %17 = alloca %"class.std::allocator.2", align 1
  %18 = alloca [8 x i8], align 8
  %19 = alloca %"class.std::allocator.2", align 1
  %20 = alloca %"class.std::allocator", align 1
  call void @llvm.lifetime.start.p0(i64 36, ptr nonnull %1) #7
  call void @_ZN8SolutionC2Ev(ptr noundef nonnull align 4 dereferenceable(36) %1) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %2) #7
  call void @llvm.lifetime.start.p0(i64 192, ptr nonnull %3) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #7
  store i64 3327647950551526958, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr nonnull %4, i64 8, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %21 unwind label %.thread

21:                                               ; preds = %0
  %22 = getelementptr inbounds i8, ptr %3, i64 24
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #7
  store <4 x i8> <i8 46, i8 46, i8 46, i8 112>, ptr %6, align 4, !tbaa !5
  %23 = getelementptr inbounds i8, ptr %6, i64 4
  store i32 774778414, ptr %23, align 4
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %7) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %22, ptr nonnull %6, i64 8, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %24 unwind label %52

24:                                               ; preds = %21
  %25 = getelementptr inbounds i8, ptr %3, i64 48
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #7
  store <8 x i8> <i8 46, i8 46, i8 46, i8 82, i8 46, i8 46, i8 46, i8 112>, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %9) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #7
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %25, ptr nonnull %8, i64 8, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %26 unwind label %54

26:                                               ; preds = %24
  %27 = getelementptr inbounds i8, ptr %3, i64 72
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #7
  store i64 3327647950551526958, ptr %10, align 8
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %11) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #7
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %27, ptr nonnull %10, i64 8, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %28 unwind label %56

28:                                               ; preds = %26
  %29 = getelementptr inbounds i8, ptr %3, i64 96
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #7
  store i64 3327647950551526958, ptr %12, align 8
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %13) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #7
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %29, ptr nonnull %12, i64 8, ptr noundef nonnull align 1 dereferenceable(1) %13)
          to label %30 unwind label %58

30:                                               ; preds = %28
  %31 = getelementptr inbounds i8, ptr %3, i64 120
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %14) #7
  store <4 x i8> <i8 46, i8 46, i8 46, i8 112>, ptr %14, align 4, !tbaa !5
  %32 = getelementptr inbounds i8, ptr %14, i64 4
  store i32 774778414, ptr %32, align 4
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %15) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #7
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %31, ptr nonnull %14, i64 8, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %33 unwind label %60

33:                                               ; preds = %30
  %34 = getelementptr inbounds i8, ptr %3, i64 144
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %16) #7
  store i64 3327647950551526958, ptr %16, align 8
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %17) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #7
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %34, ptr nonnull %16, i64 8, ptr noundef nonnull align 1 dereferenceable(1) %17)
          to label %35 unwind label %62

35:                                               ; preds = %33
  %36 = getelementptr inbounds i8, ptr %3, i64 168
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %18) #7
  store i64 3327647950551526958, ptr %18, align 8
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %19) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %19) #7
  invoke void @_ZNSt6vectorIcSaIcEEC2ESt16initializer_listIcERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %36, ptr nonnull %18, i64 8, ptr noundef nonnull align 1 dereferenceable(1) %19)
          to label %37 unwind label %64

37:                                               ; preds = %35
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %20) #7
  call void @_ZNSaISt6vectorIcSaIcEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #7
  invoke void @_ZNSt6vectorIS_IcSaIcEESaIS1_EEC2ESt16initializer_listIS1_ERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %2, ptr nonnull %3, i64 8, ptr noundef nonnull align 1 dereferenceable(1) %20)
          to label %38 unwind label %.loopexit62.loopexit

38:                                               ; preds = %37
  call void @_ZNSt15__new_allocatorISt6vectorIcSaIcEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %20) #7
  %39 = getelementptr inbounds i8, ptr %3, i64 168
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %39) #7
  %40 = getelementptr inbounds i8, ptr %3, i64 144
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %40) #7
  %41 = getelementptr inbounds i8, ptr %3, i64 120
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %41) #7
  %42 = getelementptr inbounds i8, ptr %3, i64 96
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %42) #7
  %43 = getelementptr inbounds i8, ptr %3, i64 72
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %43) #7
  %44 = getelementptr inbounds i8, ptr %3, i64 48
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %44) #7
  %45 = getelementptr inbounds i8, ptr %3, i64 24
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %45) #7
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %19) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %19) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %17) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %16) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %15) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %13) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 192, ptr nonnull %3) #7
  %46 = call noundef i32 @_ZN8Solution15numRookCapturesERSt6vectorIS0_IcSaIcEESaIS2_EE(ptr noundef nonnull align 4 dereferenceable(36) %1, ptr noundef nonnull align 8 dereferenceable(24) %2)
  %47 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %46)
          to label %48 unwind label %85

48:                                               ; preds = %38
  %49 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %47, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %50 unwind label %85

50:                                               ; preds = %48
  call void @_ZNSt6vectorIS_IcSaIcEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 36, ptr nonnull %1) #7
  ret i32 0

.thread:                                          ; preds = %0
  %51 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #7
  br label %.loopexit

52:                                               ; preds = %21
  %53 = landingpad { ptr, i32 }
          cleanup
  br label %80

54:                                               ; preds = %24
  %55 = landingpad { ptr, i32 }
          cleanup
  br label %79

56:                                               ; preds = %26
  %57 = landingpad { ptr, i32 }
          cleanup
  br label %78

58:                                               ; preds = %28
  %59 = landingpad { ptr, i32 }
          cleanup
  br label %77

60:                                               ; preds = %30
  %61 = landingpad { ptr, i32 }
          cleanup
  br label %76

62:                                               ; preds = %33
  %63 = landingpad { ptr, i32 }
          cleanup
  br label %75

64:                                               ; preds = %35
  %65 = landingpad { ptr, i32 }
          cleanup
  br label %.loopexit62

.loopexit62.loopexit:                             ; preds = %37
  %66 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorISt6vectorIcSaIcEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %20) #7
  %67 = getelementptr inbounds i8, ptr %3, i64 168
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %67) #7
  %68 = getelementptr inbounds i8, ptr %3, i64 144
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %68) #7
  %69 = getelementptr inbounds i8, ptr %3, i64 120
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %69) #7
  %70 = getelementptr inbounds i8, ptr %3, i64 96
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %70) #7
  %71 = getelementptr inbounds i8, ptr %3, i64 72
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %71) #7
  %72 = getelementptr inbounds i8, ptr %3, i64 48
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %72) #7
  %73 = getelementptr inbounds i8, ptr %3, i64 24
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %73) #7
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  br label %.loopexit62

.loopexit62:                                      ; preds = %.loopexit62.loopexit, %64
  %.pn = phi { ptr, i32 } [ %65, %64 ], [ %66, %.loopexit62.loopexit ]
  %74 = phi i1 [ false, %64 ], [ true, %.loopexit62.loopexit ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %19) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %19) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #7
  br label %75

75:                                               ; preds = %.loopexit62, %62
  %.pn.pn = phi { ptr, i32 } [ %.pn, %.loopexit62 ], [ %63, %62 ]
  %.022 = phi ptr [ %36, %.loopexit62 ], [ %34, %62 ]
  %.1 = phi i1 [ %74, %.loopexit62 ], [ false, %62 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %17) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %16) #7
  br label %76

76:                                               ; preds = %75, %60
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %75 ], [ %61, %60 ]
  %.123 = phi ptr [ %.022, %75 ], [ %31, %60 ]
  %.2 = phi i1 [ %.1, %75 ], [ false, %60 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %15) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #7
  br label %77

77:                                               ; preds = %76, %58
  %.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn, %76 ], [ %59, %58 ]
  %.224 = phi ptr [ %.123, %76 ], [ %29, %58 ]
  %.3 = phi i1 [ %.2, %76 ], [ false, %58 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %13) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #7
  br label %78

78:                                               ; preds = %77, %56
  %.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn.pn, %77 ], [ %57, %56 ]
  %.325 = phi ptr [ %.224, %77 ], [ %27, %56 ]
  %.4 = phi i1 [ %.3, %77 ], [ false, %56 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #7
  br label %79

79:                                               ; preds = %78, %54
  %.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn.pn.pn, %78 ], [ %55, %54 ]
  %.426 = phi ptr [ %.325, %78 ], [ %25, %54 ]
  %.5 = phi i1 [ %.4, %78 ], [ false, %54 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #7
  br label %80

80:                                               ; preds = %52, %79
  %.pn.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn.pn.pn.pn, %79 ], [ %53, %52 ]
  %.527 = phi ptr [ %.426, %79 ], [ %22, %52 ]
  %.6 = phi i1 [ %.5, %79 ], [ false, %52 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #7
  %81 = icmp eq ptr %3, %.527
  %or.cond = select i1 %.6, i1 true, i1 %81
  br i1 %or.cond, label %.loopexit, label %.preheader

.preheader:                                       ; preds = %80, %.preheader
  %82 = phi ptr [ %83, %.preheader ], [ %.527, %80 ]
  %83 = getelementptr inbounds i8, ptr %82, i64 -24
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %83) #7
  %84 = icmp eq ptr %83, %3
  br i1 %84, label %.loopexit, label %.preheader

.loopexit:                                        ; preds = %.preheader, %.thread, %80
  %.pn.pn.pn.pn.pn.pn.pn.pn61 = phi { ptr, i32 } [ %51, %.thread ], [ %.pn.pn.pn.pn.pn.pn.pn, %80 ], [ %.pn.pn.pn.pn.pn.pn.pn, %.preheader ]
  call void @llvm.lifetime.end.p0(i64 192, ptr nonnull %3) #7
  br label %87

85:                                               ; preds = %48, %38
  %86 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorIS_IcSaIcEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #7
  br label %87

87:                                               ; preds = %85, %.loopexit
  %.pn55 = phi { ptr, i32 } [ %86, %85 ], [ %.pn.pn.pn.pn.pn.pn.pn.pn61, %.loopexit ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 36, ptr nonnull %1) #7
  resume { ptr, i32 } %.pn55
}

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN8SolutionC2Ev(ptr noundef nonnull align 4 dereferenceable(36)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 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 #4 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 #3 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 #4 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 #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN8Solution15numRookCapturesERSt6vectorIS0_IcSaIcEESaIS2_EE(ptr noundef nonnull align 4 dereferenceable(36), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #5

; 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 #4 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)) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_IcSaIcEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt6vectorIcSaIcEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 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 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 = { "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 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 }

!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