; LLVM IR from DionysiosB/CodeForces :: 1400-1499 (1454E-NumberOfSimplePaths)

; 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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::set<long long>, std::allocator<std::set<long long>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::set<long long>, std::allocator<std::set<long long>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::set<long long>, std::allocator<std::set<long long>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::set<long long>, std::allocator<std::set<long long>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }
%"struct.std::pair" = type <{ %"struct.std::_Rb_tree_const_iterator", i8, [7 x i8] }>
%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%"class.std::queue" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<long long, std::allocator<long long>>::_Deque_impl" }
%"struct.std::_Deque_base<long long, std::allocator<long long>>::_Deque_impl" = type { %"struct.std::_Deque_base<long long, std::allocator<long long>>::_Deque_impl_data" }
%"struct.std::_Deque_base<long long, std::allocator<long long>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"class.std::vector.6" = type { %"struct.std::_Vector_base.7" }
%"struct.std::_Vector_base.7" = type { %"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl" }
%"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.3" = type { i8 }

@.str = external hidden unnamed_addr constant [5 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.2 = 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 i64, align 8
  %3 = alloca i64, align 8
  %4 = alloca %"class.std::vector", align 8
  %5 = alloca %"class.std::allocator", align 1
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i64, align 8
  %9 = alloca i64, align 8
  %10 = alloca i64, align 8
  %11 = alloca %"struct.std::pair", align 8
  %12 = alloca %"struct.std::pair", align 8
  %13 = alloca %"class.std::queue", align 8
  %14 = alloca i64, align 8
  %15 = alloca %"class.std::vector.6", align 8
  %16 = alloca i64, align 8
  %17 = alloca %"class.std::allocator.3", align 1
  %18 = alloca i64, align 8
  %19 = alloca i64, align 8
  %20 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  %21 = alloca i64, align 8
  %22 = alloca i64, align 8
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #6
  %23 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %2)
  br label %24

24:                                               ; preds = %188, %0
  %25 = load i64, ptr %2, align 8, !tbaa !5
  %26 = add nsw i64 %25, -1
  store i64 %26, ptr %2, align 8, !tbaa !5
  %27 = icmp ne i64 %25, 0
  br i1 %27, label %28, label %199

28:                                               ; preds = %24
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #6
  %29 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %3)
  call void @llvm.lifetime.start.p0(i64 24, ptr %4) #6
  %30 = load i64, ptr %3, align 8, !tbaa !5
  %31 = add nsw i64 %30, 1
  call void @llvm.lifetime.start.p0(i64 1, ptr %5) #6
  call void @_ZNSaISt3setIxSt4lessIxESaIxEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #6
  invoke void @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EEC2EmRKS5_(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %31, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %32 unwind label %38

32:                                               ; preds = %28
  call void @_ZNSt15__new_allocatorISt3setIxSt4lessIxESaIxEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #6
  store i64 0, ptr %8, align 8, !tbaa !5
  br label %33

33:                                               ; preds = %61, %32
  %34 = load i64, ptr %8, align 8, !tbaa !5
  %35 = load i64, ptr %3, align 8, !tbaa !5
  %36 = icmp slt i64 %34, %35
  br i1 %36, label %42, label %37

37:                                               ; preds = %33
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  br label %68

38:                                               ; preds = %28
  %39 = landingpad { ptr, i32 }
          cleanup
  %40 = extractvalue { ptr, i32 } %39, 0
  store ptr %40, ptr %6, align 8
  %41 = extractvalue { ptr, i32 } %39, 1
  store i32 %41, ptr %7, align 4
  call void @_ZNSt15__new_allocatorISt3setIxSt4lessIxESaIxEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #6
  br label %198

42:                                               ; preds = %33
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #6
  %43 = invoke i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.1, ptr noundef %9, ptr noundef %10)
          to label %44 unwind label %64

44:                                               ; preds = %42
  %45 = load i64, ptr %9, align 8, !tbaa !5
  %46 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %45) #6
  %47 = invoke { ptr, i8 } @_ZNSt3setIxSt4lessIxESaIxEE6insertERKx(ptr noundef nonnull align 8 dereferenceable(48) %46, ptr noundef nonnull align 8 dereferenceable(8) %10)
          to label %48 unwind label %64

48:                                               ; preds = %44
  %49 = getelementptr inbounds { ptr, i8 }, ptr %11, i32 0, i32 0
  %50 = extractvalue { ptr, i8 } %47, 0
  store ptr %50, ptr %49, align 8
  %51 = getelementptr inbounds { ptr, i8 }, ptr %11, i32 0, i32 1
  %52 = extractvalue { ptr, i8 } %47, 1
  store i8 %52, ptr %51, align 8
  %53 = load i64, ptr %10, align 8, !tbaa !5
  %54 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %53) #6
  %55 = invoke { ptr, i8 } @_ZNSt3setIxSt4lessIxESaIxEE6insertERKx(ptr noundef nonnull align 8 dereferenceable(48) %54, ptr noundef nonnull align 8 dereferenceable(8) %9)
          to label %56 unwind label %64

56:                                               ; preds = %48
  %57 = getelementptr inbounds { ptr, i8 }, ptr %12, i32 0, i32 0
  %58 = extractvalue { ptr, i8 } %55, 0
  store ptr %58, ptr %57, align 8
  %59 = getelementptr inbounds { ptr, i8 }, ptr %12, i32 0, i32 1
  %60 = extractvalue { ptr, i8 } %55, 1
  store i8 %60, ptr %59, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #6
  br label %61

61:                                               ; preds = %56
  %62 = load i64, ptr %8, align 8, !tbaa !5
  %63 = add nsw i64 %62, 1
  store i64 %63, ptr %8, align 8, !tbaa !5
  br label %33, !llvm.loop !9

64:                                               ; preds = %48, %44, %42
  %65 = landingpad { ptr, i32 }
          cleanup
  %66 = extractvalue { ptr, i32 } %65, 0
  store ptr %66, ptr %6, align 8
  %67 = extractvalue { ptr, i32 } %65, 1
  store i32 %67, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  br label %197

68:                                               ; preds = %37
  call void @llvm.lifetime.start.p0(i64 80, ptr %13) #6
  invoke void @_ZNSt5queueIxSt5dequeIxSaIxEEEC2IS2_vEEv(ptr noundef nonnull align 8 dereferenceable(80) %13)
          to label %69 unwind label %75

69:                                               ; preds = %68
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #6
  store i64 1, ptr %14, align 8, !tbaa !5
  br label %70

70:                                               ; preds = %91, %69
  %71 = load i64, ptr %14, align 8, !tbaa !5
  %72 = load i64, ptr %3, align 8, !tbaa !5
  %73 = icmp sle i64 %71, %72
  br i1 %73, label %79, label %74

74:                                               ; preds = %70
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #6
  br label %94

75:                                               ; preds = %68
  %76 = landingpad { ptr, i32 }
          cleanup
  %77 = extractvalue { ptr, i32 } %76, 0
  store ptr %77, ptr %6, align 8
  %78 = extractvalue { ptr, i32 } %76, 1
  store i32 %78, ptr %7, align 4
  br label %196

79:                                               ; preds = %70
  %80 = load i64, ptr %14, align 8, !tbaa !5
  %81 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %80) #6
  %82 = call noundef i64 @_ZNKSt3setIxSt4lessIxESaIxEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(48) %81) #6
  %83 = icmp eq i64 %82, 1
  br i1 %83, label %84, label %90

84:                                               ; preds = %79
  invoke void @_ZNSt5queueIxSt5dequeIxSaIxEEE4pushERKx(ptr noundef nonnull align 8 dereferenceable(80) %13, ptr noundef nonnull align 8 dereferenceable(8) %14)
          to label %85 unwind label %86

85:                                               ; preds = %84
  br label %90

86:                                               ; preds = %84
  %87 = landingpad { ptr, i32 }
          cleanup
  %88 = extractvalue { ptr, i32 } %87, 0
  store ptr %88, ptr %6, align 8
  %89 = extractvalue { ptr, i32 } %87, 1
  store i32 %89, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #6
  br label %195

90:                                               ; preds = %85, %79
  br label %91

91:                                               ; preds = %90
  %92 = load i64, ptr %14, align 8, !tbaa !5
  %93 = add nsw i64 %92, 1
  store i64 %93, ptr %14, align 8, !tbaa !5
  br label %70, !llvm.loop !11

94:                                               ; preds = %74
  call void @llvm.lifetime.start.p0(i64 24, ptr %15) #6
  %95 = load i64, ptr %3, align 8, !tbaa !5
  %96 = add nsw i64 %95, 1
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #6
  store i64 1, ptr %16, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr %17) #6
  call void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #6
  invoke void @_ZNSt6vectorIxSaIxEEC2EmRKxRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %96, ptr noundef nonnull align 8 dereferenceable(8) %16, ptr noundef nonnull align 1 dereferenceable(1) %17)
          to label %97 unwind label %136

97:                                               ; preds = %94
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #6
  br label %98

98:                                               ; preds = %152, %97
  %99 = invoke noundef i64 @_ZNKSt5queueIxSt5dequeIxSaIxEEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(80) %13)
          to label %100 unwind label %140

100:                                              ; preds = %98
  %101 = icmp ne i64 %99, 0
  br i1 %101, label %102, label %154

102:                                              ; preds = %100
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #6
  %103 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt5queueIxSt5dequeIxSaIxEEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80) %13)
          to label %104 unwind label %144

104:                                              ; preds = %102
  %105 = load i64, ptr %103, align 8, !tbaa !5
  store i64 %105, ptr %18, align 8, !tbaa !5
  invoke void @_ZNSt5queueIxSt5dequeIxSaIxEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) %13)
          to label %106 unwind label %144

106:                                              ; preds = %104
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #6
  %107 = load i64, ptr %18, align 8, !tbaa !5
  %108 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %107) #6
  %109 = call ptr @_ZNKSt3setIxSt4lessIxESaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %108) #6
  %110 = getelementptr inbounds %"struct.std::_Rb_tree_const_iterator", ptr %20, i32 0, i32 0
  store ptr %109, ptr %110, align 8
  %111 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt23_Rb_tree_const_iteratorIxEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %20) #6
  %112 = load i64, ptr %111, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #6
  store i64 %112, ptr %19, align 8, !tbaa !5
  %113 = load i64, ptr %18, align 8, !tbaa !5
  %114 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %113) #6
  %115 = load i64, ptr %114, align 8, !tbaa !5
  %116 = load i64, ptr %19, align 8, !tbaa !5
  %117 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %116) #6
  %118 = load i64, ptr %117, align 8, !tbaa !5
  %119 = add nsw i64 %118, %115
  store i64 %119, ptr %117, align 8, !tbaa !5
  %120 = load i64, ptr %18, align 8, !tbaa !5
  %121 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %120) #6
  store i64 0, ptr %121, align 8, !tbaa !5
  %122 = load i64, ptr %18, align 8, !tbaa !5
  %123 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %122) #6
  %124 = invoke noundef i64 @_ZNSt3setIxSt4lessIxESaIxEE5eraseERKx(ptr noundef nonnull align 8 dereferenceable(48) %123, ptr noundef nonnull align 8 dereferenceable(8) %19)
          to label %125 unwind label %148

125:                                              ; preds = %106
  %126 = load i64, ptr %19, align 8, !tbaa !5
  %127 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %126) #6
  %128 = invoke noundef i64 @_ZNSt3setIxSt4lessIxESaIxEE5eraseERKx(ptr noundef nonnull align 8 dereferenceable(48) %127, ptr noundef nonnull align 8 dereferenceable(8) %18)
          to label %129 unwind label %148

129:                                              ; preds = %125
  %130 = load i64, ptr %19, align 8, !tbaa !5
  %131 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %130) #6
  %132 = call noundef i64 @_ZNKSt3setIxSt4lessIxESaIxEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(48) %131) #6
  %133 = icmp eq i64 %132, 1
  br i1 %133, label %134, label %152

134:                                              ; preds = %129
  invoke void @_ZNSt5queueIxSt5dequeIxSaIxEEE4pushERKx(ptr noundef nonnull align 8 dereferenceable(80) %13, ptr noundef nonnull align 8 dereferenceable(8) %19)
          to label %135 unwind label %148

135:                                              ; preds = %134
  br label %152

136:                                              ; preds = %94
  %137 = landingpad { ptr, i32 }
          cleanup
  %138 = extractvalue { ptr, i32 } %137, 0
  store ptr %138, ptr %6, align 8
  %139 = extractvalue { ptr, i32 } %137, 1
  store i32 %139, ptr %7, align 4
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #6
  br label %194

140:                                              ; preds = %98
  %141 = landingpad { ptr, i32 }
          cleanup
  %142 = extractvalue { ptr, i32 } %141, 0
  store ptr %142, ptr %6, align 8
  %143 = extractvalue { ptr, i32 } %141, 1
  store i32 %143, ptr %7, align 4
  br label %193

144:                                              ; preds = %104, %102
  %145 = landingpad { ptr, i32 }
          cleanup
  %146 = extractvalue { ptr, i32 } %145, 0
  store ptr %146, ptr %6, align 8
  %147 = extractvalue { ptr, i32 } %145, 1
  store i32 %147, ptr %7, align 4
  br label %153

148:                                              ; preds = %134, %125, %106
  %149 = landingpad { ptr, i32 }
          cleanup
  %150 = extractvalue { ptr, i32 } %149, 0
  store ptr %150, ptr %6, align 8
  %151 = extractvalue { ptr, i32 } %149, 1
  store i32 %151, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #6
  br label %153

152:                                              ; preds = %135, %129
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #6
  br label %98, !llvm.loop !12

153:                                              ; preds = %148, %144
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #6
  br label %193

154:                                              ; preds = %100
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #6
  store i64 0, ptr %21, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #6
  store i64 1, ptr %22, align 8, !tbaa !5
  br label %155

155:                                              ; preds = %182, %154
  %156 = load i64, ptr %22, align 8, !tbaa !5
  %157 = load i64, ptr %3, align 8, !tbaa !5
  %158 = icmp sle i64 %156, %157
  br i1 %158, label %160, label %159

159:                                              ; preds = %155
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #6
  br label %185

160:                                              ; preds = %155
  %161 = load i64, ptr %22, align 8, !tbaa !5
  %162 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %161) #6
  %163 = load i64, ptr %162, align 8, !tbaa !5
  %164 = load i64, ptr %22, align 8, !tbaa !5
  %165 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %164) #6
  %166 = load i64, ptr %165, align 8, !tbaa !5
  %167 = sub nsw i64 %166, 1
  %168 = mul nsw i64 %163, %167
  %169 = sdiv i64 %168, 2
  %170 = load i64, ptr %22, align 8, !tbaa !5
  %171 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %170) #6
  %172 = load i64, ptr %171, align 8, !tbaa !5
  %173 = load i64, ptr %3, align 8, !tbaa !5
  %174 = load i64, ptr %22, align 8, !tbaa !5
  %175 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %174) #6
  %176 = load i64, ptr %175, align 8, !tbaa !5
  %177 = sub nsw i64 %173, %176
  %178 = mul nsw i64 %172, %177
  %179 = add nsw i64 %169, %178
  %180 = load i64, ptr %21, align 8, !tbaa !5
  %181 = add nsw i64 %180, %179
  store i64 %181, ptr %21, align 8, !tbaa !5
  br label %182

182:                                              ; preds = %160
  %183 = load i64, ptr %22, align 8, !tbaa !5
  %184 = add nsw i64 %183, 1
  store i64 %184, ptr %22, align 8, !tbaa !5
  br label %155, !llvm.loop !13

185:                                              ; preds = %159
  %186 = load i64, ptr %21, align 8, !tbaa !5
  %187 = invoke i32 (ptr, ...) @printf(ptr noundef @.str.2, i64 noundef %186)
          to label %188 unwind label %189

188:                                              ; preds = %185
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #6
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %15) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %15) #6
  call void @_ZNSt5queueIxSt5dequeIxSaIxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %13) #6
  call void @llvm.lifetime.end.p0(i64 80, ptr %13) #6
  call void @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #6
  br label %24, !llvm.loop !14

189:                                              ; preds = %185
  %190 = landingpad { ptr, i32 }
          cleanup
  %191 = extractvalue { ptr, i32 } %190, 0
  store ptr %191, ptr %6, align 8
  %192 = extractvalue { ptr, i32 } %190, 1
  store i32 %192, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #6
  br label %193

193:                                              ; preds = %189, %153, %140
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %15) #6
  br label %194

194:                                              ; preds = %193, %136
  call void @llvm.lifetime.end.p0(i64 24, ptr %15) #6
  br label %195

195:                                              ; preds = %194, %86
  call void @_ZNSt5queueIxSt5dequeIxSaIxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %13) #6
  br label %196

196:                                              ; preds = %195, %75
  call void @llvm.lifetime.end.p0(i64 80, ptr %13) #6
  br label %197

197:                                              ; preds = %196, %64
  call void @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #6
  br label %198

198:                                              ; preds = %197, %38
  call void @llvm.lifetime.end.p0(i64 24, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #6
  br label %201

199:                                              ; preds = %24
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #6
  %200 = load i32, ptr %1, align 4
  ret i32 %200

201:                                              ; preds = %198
  %202 = load ptr, ptr %6, align 8
  %203 = load i32, ptr %7, align 4
  %204 = insertvalue { ptr, i32 } poison, ptr %202, 0
  %205 = insertvalue { ptr, i32 } %204, i32 %203, 1
  resume { ptr, i32 } %205
}

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

declare i32 @__isoc99_scanf(ptr noundef, ...) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt3setIxSt4lessIxESaIxEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EEC2EmRKS5_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

; 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 noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setIxSt4lessIxESaIxEE6insertERKx(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueIxSt5dequeIxSaIxEEEC2IS2_vEEv(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt3setIxSt4lessIxESaIxEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(48)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueIxSt5dequeIxSaIxEEE4pushERKx(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEEC2EmRKxRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt5queueIxSt5dequeIxSaIxEEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(80)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt5queueIxSt5dequeIxSaIxEEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueIxSt5dequeIxSaIxEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setIxSt4lessIxESaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt23_Rb_tree_const_iteratorIxEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNSt3setIxSt4lessIxESaIxEE5eraseERKx(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

declare i32 @printf(ptr noundef, ...) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueIxSt5dequeIxSaIxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt3setIxSt4lessIxESaIxEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIxED2Ev(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 = { "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 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { 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 = !{!"long long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}


; 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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::set<long long>, std::allocator<std::set<long long>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::set<long long>, std::allocator<std::set<long long>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::set<long long>, std::allocator<std::set<long long>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::set<long long>, std::allocator<std::set<long long>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }
%"class.std::queue" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<long long, std::allocator<long long>>::_Deque_impl" }
%"struct.std::_Deque_base<long long, std::allocator<long long>>::_Deque_impl" = type { %"struct.std::_Deque_base<long long, std::allocator<long long>>::_Deque_impl_data" }
%"struct.std::_Deque_base<long long, std::allocator<long long>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"class.std::vector.6" = type { %"struct.std::_Vector_base.7" }
%"struct.std::_Vector_base.7" = type { %"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl" }
%"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.3" = type { i8 }
%"struct.std::_Rb_tree_const_iterator" = type { ptr }

@.str = external hidden unnamed_addr constant [5 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.2 = 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 i64, align 8
  %2 = alloca i64, align 8
  %3 = alloca %"class.std::vector", align 8
  %4 = alloca %"class.std::allocator", align 1
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca %"class.std::queue", align 8
  %8 = alloca i64, align 8
  %9 = alloca %"class.std::vector.6", align 8
  %10 = alloca i64, align 8
  %11 = alloca %"class.std::allocator.3", align 1
  %12 = alloca i64, align 8
  %13 = alloca i64, align 8
  %14 = alloca %"struct.std::_Rb_tree_const_iterator", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #6
  %15 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %1)
  %16 = load i64, ptr %1, align 8, !tbaa !5
  %17 = add nsw i64 %16, -1
  store i64 %17, ptr %1, align 8, !tbaa !5
  %.not49 = icmp eq i64 %16, 0
  br i1 %.not49, label %._crit_edge52, label %.lr.ph51

.lr.ph51:                                         ; preds = %0, %._crit_edge47
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #6
  %18 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %2)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %3) #6
  %19 = load i64, ptr %2, align 8, !tbaa !5
  %20 = add nsw i64 %19, 1
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #6
  call void @_ZNSaISt3setIxSt4lessIxESaIxEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #6
  invoke void @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EEC2EmRKS5_(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %20, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %21 unwind label %24

21:                                               ; preds = %.lr.ph51
  call void @_ZNSt15__new_allocatorISt3setIxSt4lessIxESaIxEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #6
  %22 = load i64, ptr %2, align 8, !tbaa !5
  %23 = icmp sgt i64 %22, 0
  br i1 %23, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %34, %21
  call void @llvm.lifetime.start.p0(i64 80, ptr nonnull %7) #6
  invoke void @_ZNSt5queueIxSt5dequeIxSaIxEEEC2IS2_vEEv(ptr noundef nonnull align 8 dereferenceable(80) %7)
          to label %40 unwind label %43

24:                                               ; preds = %.lr.ph51
  %25 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorISt3setIxSt4lessIxESaIxEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #6
  br label %118

.lr.ph:                                           ; preds = %21, %34
  %.02134 = phi i64 [ %35, %34 ], [ 0, %21 ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #6
  %26 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %5, ptr noundef nonnull %6)
  %27 = load i64, ptr %5, align 8, !tbaa !5
  %28 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %27) #6
  %29 = invoke { ptr, i8 } @_ZNSt3setIxSt4lessIxESaIxEE6insertERKx(ptr noundef nonnull align 8 dereferenceable(48) %28, ptr noundef nonnull align 8 dereferenceable(8) %6)
          to label %30 unwind label %38

30:                                               ; preds = %.lr.ph
  %31 = load i64, ptr %6, align 8, !tbaa !5
  %32 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %31) #6
  %33 = invoke { ptr, i8 } @_ZNSt3setIxSt4lessIxESaIxEE6insertERKx(ptr noundef nonnull align 8 dereferenceable(48) %32, ptr noundef nonnull align 8 dereferenceable(8) %5)
          to label %34 unwind label %38

34:                                               ; preds = %30
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #6
  %35 = add nuw nsw i64 %.02134, 1
  %36 = load i64, ptr %2, align 8, !tbaa !5
  %37 = icmp slt i64 %35, %36
  br i1 %37, label %.lr.ph, label %._crit_edge, !llvm.loop !9

38:                                               ; preds = %30, %.lr.ph
  %39 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #6
  br label %117

40:                                               ; preds = %._crit_edge
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #6
  store i64 1, ptr %8, align 8, !tbaa !5
  %41 = load i64, ptr %2, align 8, !tbaa !5
  %.not2335 = icmp slt i64 %41, 1
  br i1 %.not2335, label %._crit_edge39, label %.lr.ph38

._crit_edge39:                                    ; preds = %51, %40
  %.lcssa = phi i64 [ %41, %40 ], [ %54, %51 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #6
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %9) #6
  %42 = add nsw i64 %.lcssa, 1
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #6
  store i64 1, ptr %10, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %11) #6
  call void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  invoke void @_ZNSt6vectorIxSaIxEEC2EmRKxRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %42, ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %55 unwind label %87

43:                                               ; preds = %._crit_edge
  %44 = landingpad { ptr, i32 }
          cleanup
  br label %116

.lr.ph38:                                         ; preds = %40, %51
  %storemerge36 = phi i64 [ %53, %51 ], [ 1, %40 ]
  %45 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %storemerge36) #6
  %46 = call noundef i64 @_ZNKSt3setIxSt4lessIxESaIxEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(48) %45) #6
  %47 = icmp eq i64 %46, 1
  br i1 %47, label %48, label %51

48:                                               ; preds = %.lr.ph38
  invoke void @_ZNSt5queueIxSt5dequeIxSaIxEEE4pushERKx(ptr noundef nonnull align 8 dereferenceable(80) %7, ptr noundef nonnull align 8 dereferenceable(8) %8)
          to label %51 unwind label %49

49:                                               ; preds = %48
  %50 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #6
  br label %115

51:                                               ; preds = %.lr.ph38, %48
  %52 = load i64, ptr %8, align 8, !tbaa !5
  %53 = add nsw i64 %52, 1
  store i64 %53, ptr %8, align 8, !tbaa !5
  %54 = load i64, ptr %2, align 8, !tbaa !5
  %.not23.not = icmp slt i64 %52, %54
  br i1 %.not23.not, label %.lr.ph38, label %._crit_edge39, !llvm.loop !11

55:                                               ; preds = %._crit_edge39
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #6
  %56 = call noundef i64 @_ZNKSt5queueIxSt5dequeIxSaIxEEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(80) %7)
  %.not2440 = icmp eq i64 %56, 0
  br i1 %.not2440, label %.preheader, label %.lr.ph42

.preheader:                                       ; preds = %91, %55
  %57 = load i64, ptr %2, align 8, !tbaa !5
  %.not2543 = icmp slt i64 %57, 1
  br i1 %.not2543, label %._crit_edge47, label %.lr.ph46

.lr.ph42:                                         ; preds = %55, %91
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #6
  %58 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt5queueIxSt5dequeIxSaIxEEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80) %7)
  %59 = load i64, ptr %58, align 8, !tbaa !5
  store i64 %59, ptr %12, align 8, !tbaa !5
  call void @_ZNSt5queueIxSt5dequeIxSaIxEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) %7)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %13) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %14) #6
  %60 = load i64, ptr %12, align 8, !tbaa !5
  %61 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %60) #6
  %62 = call ptr @_ZNKSt3setIxSt4lessIxESaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %61) #6
  store ptr %62, ptr %14, align 8
  %63 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt23_Rb_tree_const_iteratorIxEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %14) #6
  %64 = load i64, ptr %63, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #6
  store i64 %64, ptr %13, align 8, !tbaa !5
  %65 = load i64, ptr %12, align 8, !tbaa !5
  %66 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %65) #6
  %67 = load i64, ptr %66, align 8, !tbaa !5
  %68 = load i64, ptr %13, align 8, !tbaa !5
  %69 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %68) #6
  %70 = load i64, ptr %69, align 8, !tbaa !5
  %71 = add nsw i64 %70, %67
  store i64 %71, ptr %69, align 8, !tbaa !5
  %72 = load i64, ptr %12, align 8, !tbaa !5
  %73 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %72) #6
  store i64 0, ptr %73, align 8, !tbaa !5
  %74 = load i64, ptr %12, align 8, !tbaa !5
  %75 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %74) #6
  %76 = invoke noundef i64 @_ZNSt3setIxSt4lessIxESaIxEE5eraseERKx(ptr noundef nonnull align 8 dereferenceable(48) %75, ptr noundef nonnull align 8 dereferenceable(8) %13)
          to label %77 unwind label %89

77:                                               ; preds = %.lr.ph42
  %78 = load i64, ptr %13, align 8, !tbaa !5
  %79 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %78) #6
  %80 = invoke noundef i64 @_ZNSt3setIxSt4lessIxESaIxEE5eraseERKx(ptr noundef nonnull align 8 dereferenceable(48) %79, ptr noundef nonnull align 8 dereferenceable(8) %12)
          to label %81 unwind label %89

81:                                               ; preds = %77
  %82 = load i64, ptr %13, align 8, !tbaa !5
  %83 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %82) #6
  %84 = call noundef i64 @_ZNKSt3setIxSt4lessIxESaIxEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(48) %83) #6
  %85 = icmp eq i64 %84, 1
  br i1 %85, label %86, label %91

86:                                               ; preds = %81
  invoke void @_ZNSt5queueIxSt5dequeIxSaIxEEE4pushERKx(ptr noundef nonnull align 8 dereferenceable(80) %7, ptr noundef nonnull align 8 dereferenceable(8) %13)
          to label %91 unwind label %89

87:                                               ; preds = %._crit_edge39
  %88 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #6
  br label %114

89:                                               ; preds = %86, %77, %.lr.ph42
  %90 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #6
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #6
  br label %114

91:                                               ; preds = %86, %81
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #6
  %92 = call noundef i64 @_ZNKSt5queueIxSt5dequeIxSaIxEEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(80) %7)
  %.not24 = icmp eq i64 %92, 0
  br i1 %.not24, label %.preheader, label %.lr.ph42, !llvm.loop !12

._crit_edge47:                                    ; preds = %.lr.ph46, %.preheader
  %.014.lcssa = phi i64 [ 0, %.preheader ], [ %111, %.lr.ph46 ]
  %93 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i64 noundef %.014.lcssa)
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %9) #6
  call void @_ZNSt5queueIxSt5dequeIxSaIxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %7) #6
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %7) #6
  call void @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #6
  %94 = load i64, ptr %1, align 8, !tbaa !5
  %95 = add nsw i64 %94, -1
  store i64 %95, ptr %1, align 8, !tbaa !5
  %.not = icmp eq i64 %94, 0
  br i1 %.not, label %._crit_edge52, label %.lr.ph51, !llvm.loop !13

.lr.ph46:                                         ; preds = %.preheader, %.lr.ph46
  %.045 = phi i64 [ %112, %.lr.ph46 ], [ 1, %.preheader ]
  %.01444 = phi i64 [ %111, %.lr.ph46 ], [ 0, %.preheader ]
  %96 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %.045) #6
  %97 = load i64, ptr %96, align 8, !tbaa !5
  %98 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %.045) #6
  %99 = load i64, ptr %98, align 8, !tbaa !5
  %100 = add nsw i64 %99, -1
  %101 = mul nsw i64 %100, %97
  %102 = sdiv i64 %101, 2
  %103 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %.045) #6
  %104 = load i64, ptr %103, align 8, !tbaa !5
  %105 = load i64, ptr %2, align 8, !tbaa !5
  %106 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %.045) #6
  %107 = load i64, ptr %106, align 8, !tbaa !5
  %108 = sub nsw i64 %105, %107
  %109 = mul nsw i64 %108, %104
  %110 = add i64 %102, %.01444
  %111 = add i64 %110, %109
  %112 = add nuw nsw i64 %.045, 1
  %113 = load i64, ptr %2, align 8, !tbaa !5
  %.not25.not = icmp slt i64 %.045, %113
  br i1 %.not25.not, label %.lr.ph46, label %._crit_edge47, !llvm.loop !14

114:                                              ; preds = %89, %87
  %.pn = phi { ptr, i32 } [ %90, %89 ], [ %88, %87 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %9) #6
  br label %115

115:                                              ; preds = %114, %49
  %.pn27 = phi { ptr, i32 } [ %50, %49 ], [ %.pn, %114 ]
  call void @_ZNSt5queueIxSt5dequeIxSaIxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %7) #6
  br label %116

116:                                              ; preds = %115, %43
  %.pn27.pn = phi { ptr, i32 } [ %.pn27, %115 ], [ %44, %43 ]
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %7) #6
  br label %117

117:                                              ; preds = %116, %38
  %.pn30 = phi { ptr, i32 } [ %39, %38 ], [ %.pn27.pn, %116 ]
  call void @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  br label %118

118:                                              ; preds = %117, %24
  %.pn30.pn = phi { ptr, i32 } [ %.pn30, %117 ], [ %25, %24 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #6
  resume { ptr, i32 } %.pn30.pn

._crit_edge52:                                    ; preds = %._crit_edge47, %0
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #6
  ret i32 0
}

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

; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt3setIxSt4lessIxESaIxEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EEC2EmRKS5_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

; 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 noundef nonnull align 8 dereferenceable(48) ptr @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt3setIxSt4lessIxESaIxEE6insertERKx(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueIxSt5dequeIxSaIxEEEC2IS2_vEEv(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt3setIxSt4lessIxESaIxEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueIxSt5dequeIxSaIxEEE4pushERKx(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEEC2EmRKxRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt5queueIxSt5dequeIxSaIxEEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt5queueIxSt5dequeIxSaIxEEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueIxSt5dequeIxSaIxEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt3setIxSt4lessIxESaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNKSt23_Rb_tree_const_iteratorIxEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNSt3setIxSt4lessIxESaIxEE5eraseERKx(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueIxSt5dequeIxSaIxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt3setIxSt4lessIxESaIxEESaIS4_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt3setIxSt4lessIxESaIxEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIxED2Ev(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 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress 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 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { 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 = !{!"long long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}


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