; LLVM IR from DionysiosB/CodeForces :: 0500-0599 (583B-RobotsTask)

; 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<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }
%"class.std::vector.0" = type { %"struct.std::_Bvector_base" }
%"struct.std::_Bvector_base" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" = type { %"struct.std::_Bit_iterator", %"struct.std::_Bit_iterator", ptr }
%"struct.std::_Bit_iterator" = type { %"struct.std::_Bit_iterator_base.base", [4 x i8] }
%"struct.std::_Bit_iterator_base.base" = type <{ ptr, i32 }>
%"class.std::allocator.4" = type { i8 }
%"struct.std::_Bit_reference" = type { ptr, i64 }

@.str = external hidden unnamed_addr constant [4 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [3 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 i32, align 4
  %3 = alloca %"class.std::vector", align 8
  %4 = alloca %"class.std::allocator", align 1
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca %"class.std::vector.0", align 8
  %8 = alloca %"class.std::allocator.4", align 1
  %9 = alloca i32, align 4
  %10 = alloca %"struct.std::_Bit_reference", align 8
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca %"struct.std::_Bit_reference", align 8
  %18 = alloca %"struct.std::_Bit_reference", align 8
  %19 = alloca i32, align 4
  %20 = alloca %"struct.std::_Bit_reference", align 8
  %21 = alloca %"struct.std::_Bit_reference", align 8
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #5
  %22 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %2)
  call void @llvm.lifetime.start.p0(i64 24, ptr %3) #5
  %23 = load i32, ptr %2, align 4, !tbaa !5
  %24 = sext i32 %23 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %4) #5
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #5
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %24, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %25 unwind label %34

25:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %4) #5
  call void @llvm.lifetime.start.p0(i64 40, ptr %7) #5
  %26 = load i32, ptr %2, align 4, !tbaa !5
  %27 = sext i32 %26 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %8) #5
  call void @_ZNSaIbEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #5
  invoke void @_ZNSt6vectorIbSaIbEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(40) %7, i64 noundef %27, ptr noundef nonnull align 1 dereferenceable(1) %8)
          to label %28 unwind label %38

28:                                               ; preds = %25
  call void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #5
  store i32 0, ptr %9, align 4, !tbaa !5
  br label %29

29:                                               ; preds = %57, %28
  %30 = load i32, ptr %9, align 4, !tbaa !5
  %31 = load i32, ptr %2, align 4, !tbaa !5
  %32 = icmp slt i32 %30, %31
  br i1 %32, label %42, label %33

33:                                               ; preds = %29
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  br label %69

34:                                               ; preds = %0
  %35 = landingpad { ptr, i32 }
          cleanup
  %36 = extractvalue { ptr, i32 } %35, 0
  store ptr %36, ptr %5, align 8
  %37 = extractvalue { ptr, i32 } %35, 1
  store i32 %37, ptr %6, align 4
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %4) #5
  br label %201

38:                                               ; preds = %25
  %39 = landingpad { ptr, i32 }
          cleanup
  %40 = extractvalue { ptr, i32 } %39, 0
  store ptr %40, ptr %5, align 8
  %41 = extractvalue { ptr, i32 } %39, 1
  store i32 %41, ptr %6, align 4
  call void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #5
  br label %200

42:                                               ; preds = %29
  %43 = load i32, ptr %9, align 4, !tbaa !5
  %44 = sext i32 %43 to i64
  %45 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %44) #5
  %46 = invoke i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.1, ptr noundef %45)
          to label %47 unwind label %60

47:                                               ; preds = %42
  call void @llvm.lifetime.start.p0(i64 16, ptr %10) #5
  %48 = load i32, ptr %9, align 4, !tbaa !5
  %49 = sext i32 %48 to i64
  %50 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %7, i64 noundef %49)
          to label %51 unwind label %64

51:                                               ; preds = %47
  %52 = getelementptr inbounds { ptr, i64 }, ptr %10, i32 0, i32 0
  %53 = extractvalue { ptr, i64 } %50, 0
  store ptr %53, ptr %52, align 8
  %54 = getelementptr inbounds { ptr, i64 }, ptr %10, i32 0, i32 1
  %55 = extractvalue { ptr, i64 } %50, 1
  store i64 %55, ptr %54, align 8
  %56 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %10, i1 noundef zeroext false) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %10) #5
  br label %57

57:                                               ; preds = %51
  %58 = load i32, ptr %9, align 4, !tbaa !5
  %59 = add nsw i32 %58, 1
  store i32 %59, ptr %9, align 4, !tbaa !5
  br label %29, !llvm.loop !9

60:                                               ; preds = %42
  %61 = landingpad { ptr, i32 }
          cleanup
  %62 = extractvalue { ptr, i32 } %61, 0
  store ptr %62, ptr %5, align 8
  %63 = extractvalue { ptr, i32 } %61, 1
  store i32 %63, ptr %6, align 4
  br label %68

64:                                               ; preds = %47
  %65 = landingpad { ptr, i32 }
          cleanup
  %66 = extractvalue { ptr, i32 } %65, 0
  store ptr %66, ptr %5, align 8
  %67 = extractvalue { ptr, i32 } %65, 1
  store i32 %67, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %10) #5
  br label %68

68:                                               ; preds = %64, %60
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  br label %199

69:                                               ; preds = %33
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #5
  store i32 0, ptr %11, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #5
  store i32 0, ptr %12, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #5
  store i32 1, ptr %13, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #5
  store i32 0, ptr %14, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #5
  %70 = load i32, ptr %2, align 4, !tbaa !5
  store i32 %70, ptr %15, align 4, !tbaa !5
  br label %71

71:                                               ; preds = %186, %69
  %72 = load i32, ptr %11, align 4, !tbaa !5
  %73 = load i32, ptr %2, align 4, !tbaa !5
  %74 = icmp slt i32 %72, %73
  br i1 %74, label %75, label %189

75:                                               ; preds = %71
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #5
  store i32 0, ptr %16, align 4, !tbaa !5
  br label %76

76:                                               ; preds = %120, %75
  %77 = load i32, ptr %16, align 4, !tbaa !5
  %78 = load i32, ptr %2, align 4, !tbaa !5
  %79 = icmp slt i32 %77, %78
  br i1 %79, label %81, label %80

80:                                               ; preds = %76
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #5
  br label %124

81:                                               ; preds = %76
  call void @llvm.lifetime.start.p0(i64 16, ptr %17) #5
  %82 = load i32, ptr %16, align 4, !tbaa !5
  %83 = sext i32 %82 to i64
  %84 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %7, i64 noundef %83)
          to label %85 unwind label %92

85:                                               ; preds = %81
  %86 = getelementptr inbounds { ptr, i64 }, ptr %17, i32 0, i32 0
  %87 = extractvalue { ptr, i64 } %84, 0
  store ptr %87, ptr %86, align 8
  %88 = getelementptr inbounds { ptr, i64 }, ptr %17, i32 0, i32 1
  %89 = extractvalue { ptr, i64 } %84, 1
  store i64 %89, ptr %88, align 8
  %90 = call noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16) %17) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %17) #5
  br i1 %90, label %91, label %96

91:                                               ; preds = %85
  br label %120

92:                                               ; preds = %81
  %93 = landingpad { ptr, i32 }
          cleanup
  %94 = extractvalue { ptr, i32 } %93, 0
  store ptr %94, ptr %5, align 8
  %95 = extractvalue { ptr, i32 } %93, 1
  store i32 %95, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %17) #5
  br label %123

96:                                               ; preds = %85
  %97 = load i32, ptr %11, align 4, !tbaa !5
  %98 = load i32, ptr %16, align 4, !tbaa !5
  %99 = sext i32 %98 to i64
  %100 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %99) #5
  %101 = load i32, ptr %100, align 4, !tbaa !5
  %102 = icmp sge i32 %97, %101
  br i1 %102, label %103, label %119

103:                                              ; preds = %96
  call void @llvm.lifetime.start.p0(i64 16, ptr %18) #5
  %104 = load i32, ptr %16, align 4, !tbaa !5
  %105 = sext i32 %104 to i64
  %106 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %7, i64 noundef %105)
          to label %107 unwind label %115

107:                                              ; preds = %103
  %108 = getelementptr inbounds { ptr, i64 }, ptr %18, i32 0, i32 0
  %109 = extractvalue { ptr, i64 } %106, 0
  store ptr %109, ptr %108, align 8
  %110 = getelementptr inbounds { ptr, i64 }, ptr %18, i32 0, i32 1
  %111 = extractvalue { ptr, i64 } %106, 1
  store i64 %111, ptr %110, align 8
  %112 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %18, i1 noundef zeroext true) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %18) #5
  %113 = load i32, ptr %11, align 4, !tbaa !5
  %114 = add nsw i32 %113, 1
  store i32 %114, ptr %11, align 4, !tbaa !5
  br label %119

115:                                              ; preds = %103
  %116 = landingpad { ptr, i32 }
          cleanup
  %117 = extractvalue { ptr, i32 } %116, 0
  store ptr %117, ptr %5, align 8
  %118 = extractvalue { ptr, i32 } %116, 1
  store i32 %118, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %18) #5
  br label %123

119:                                              ; preds = %107, %96
  br label %120

120:                                              ; preds = %119, %91
  %121 = load i32, ptr %16, align 4, !tbaa !5
  %122 = add nsw i32 %121, 1
  store i32 %122, ptr %16, align 4, !tbaa !5
  br label %76, !llvm.loop !11

123:                                              ; preds = %115, %92
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #5
  br label %198

124:                                              ; preds = %80
  %125 = load i32, ptr %11, align 4, !tbaa !5
  %126 = load i32, ptr %2, align 4, !tbaa !5
  %127 = icmp sge i32 %125, %126
  br i1 %127, label %128, label %129

128:                                              ; preds = %124
  br label %189

129:                                              ; preds = %124
  %130 = load i32, ptr %12, align 4, !tbaa !5
  %131 = add nsw i32 %130, 1
  store i32 %131, ptr %12, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #5
  %132 = load i32, ptr %2, align 4, !tbaa !5
  %133 = sub nsw i32 %132, 1
  store i32 %133, ptr %19, align 4, !tbaa !5
  br label %134

134:                                              ; preds = %177, %129
  %135 = load i32, ptr %19, align 4, !tbaa !5
  %136 = icmp sge i32 %135, 0
  br i1 %136, label %138, label %137

137:                                              ; preds = %134
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #5
  br label %181

138:                                              ; preds = %134
  call void @llvm.lifetime.start.p0(i64 16, ptr %20) #5
  %139 = load i32, ptr %19, align 4, !tbaa !5
  %140 = sext i32 %139 to i64
  %141 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %7, i64 noundef %140)
          to label %142 unwind label %149

142:                                              ; preds = %138
  %143 = getelementptr inbounds { ptr, i64 }, ptr %20, i32 0, i32 0
  %144 = extractvalue { ptr, i64 } %141, 0
  store ptr %144, ptr %143, align 8
  %145 = getelementptr inbounds { ptr, i64 }, ptr %20, i32 0, i32 1
  %146 = extractvalue { ptr, i64 } %141, 1
  store i64 %146, ptr %145, align 8
  %147 = call noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16) %20) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %20) #5
  br i1 %147, label %148, label %153

148:                                              ; preds = %142
  br label %177

149:                                              ; preds = %138
  %150 = landingpad { ptr, i32 }
          cleanup
  %151 = extractvalue { ptr, i32 } %150, 0
  store ptr %151, ptr %5, align 8
  %152 = extractvalue { ptr, i32 } %150, 1
  store i32 %152, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %20) #5
  br label %180

153:                                              ; preds = %142
  %154 = load i32, ptr %11, align 4, !tbaa !5
  %155 = load i32, ptr %19, align 4, !tbaa !5
  %156 = sext i32 %155 to i64
  %157 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %156) #5
  %158 = load i32, ptr %157, align 4, !tbaa !5
  %159 = icmp sge i32 %154, %158
  br i1 %159, label %160, label %176

160:                                              ; preds = %153
  call void @llvm.lifetime.start.p0(i64 16, ptr %21) #5
  %161 = load i32, ptr %19, align 4, !tbaa !5
  %162 = sext i32 %161 to i64
  %163 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %7, i64 noundef %162)
          to label %164 unwind label %172

164:                                              ; preds = %160
  %165 = getelementptr inbounds { ptr, i64 }, ptr %21, i32 0, i32 0
  %166 = extractvalue { ptr, i64 } %163, 0
  store ptr %166, ptr %165, align 8
  %167 = getelementptr inbounds { ptr, i64 }, ptr %21, i32 0, i32 1
  %168 = extractvalue { ptr, i64 } %163, 1
  store i64 %168, ptr %167, align 8
  %169 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %21, i1 noundef zeroext true) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %21) #5
  %170 = load i32, ptr %11, align 4, !tbaa !5
  %171 = add nsw i32 %170, 1
  store i32 %171, ptr %11, align 4, !tbaa !5
  br label %176

172:                                              ; preds = %160
  %173 = landingpad { ptr, i32 }
          cleanup
  %174 = extractvalue { ptr, i32 } %173, 0
  store ptr %174, ptr %5, align 8
  %175 = extractvalue { ptr, i32 } %173, 1
  store i32 %175, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %21) #5
  br label %180

176:                                              ; preds = %164, %153
  br label %177

177:                                              ; preds = %176, %148
  %178 = load i32, ptr %19, align 4, !tbaa !5
  %179 = add nsw i32 %178, -1
  store i32 %179, ptr %19, align 4, !tbaa !5
  br label %134, !llvm.loop !12

180:                                              ; preds = %172, %149
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #5
  br label %198

181:                                              ; preds = %137
  %182 = load i32, ptr %11, align 4, !tbaa !5
  %183 = load i32, ptr %2, align 4, !tbaa !5
  %184 = icmp sge i32 %182, %183
  br i1 %184, label %185, label %186

185:                                              ; preds = %181
  br label %189

186:                                              ; preds = %181
  %187 = load i32, ptr %12, align 4, !tbaa !5
  %188 = add nsw i32 %187, 1
  store i32 %188, ptr %12, align 4, !tbaa !5
  br label %71, !llvm.loop !13

189:                                              ; preds = %185, %128, %71
  %190 = load i32, ptr %12, align 4, !tbaa !5
  %191 = invoke i32 (ptr, ...) @printf(ptr noundef @.str, i32 noundef %190)
          to label %192 unwind label %194

192:                                              ; preds = %189
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #5
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %7) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr %7) #5
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #5
  %193 = load i32, ptr %1, align 4
  ret i32 %193

194:                                              ; preds = %189
  %195 = landingpad { ptr, i32 }
          cleanup
  %196 = extractvalue { ptr, i32 } %195, 0
  store ptr %196, ptr %5, align 8
  %197 = extractvalue { ptr, i32 } %195, 1
  store i32 %197, ptr %6, align 4
  br label %198

198:                                              ; preds = %194, %180, %123
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #5
  br label %199

199:                                              ; preds = %198, %68
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %7) #5
  br label %200

200:                                              ; preds = %199, %38
  call void @llvm.lifetime.end.p0(i64 40, ptr %7) #5
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #5
  br label %201

201:                                              ; preds = %200, %34
  call void @llvm.lifetime.end.p0(i64 24, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #5
  br label %202

202:                                              ; preds = %201
  %203 = load ptr, ptr %5, align 8
  %204 = load i32, ptr %6, align 4
  %205 = insertvalue { ptr, i32 } poison, ptr %203, 0
  %206 = insertvalue { ptr, i32 } %205, i32 %204, 1
  resume { ptr, i32 } %206
}

; 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 @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(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 void @_ZNSaIbEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIbSaIbEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16), i1 noundef zeroext) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(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 = { 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 = !{!"int", !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}


; 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<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }
%"class.std::vector.0" = type { %"struct.std::_Bvector_base" }
%"struct.std::_Bvector_base" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" = type { %"struct.std::_Bit_iterator", %"struct.std::_Bit_iterator", ptr }
%"struct.std::_Bit_iterator" = type { %"struct.std::_Bit_iterator_base.base", [4 x i8] }
%"struct.std::_Bit_iterator_base.base" = type <{ ptr, i32 }>
%"class.std::allocator.4" = type { i8 }
%"struct.std::_Bit_reference" = type { ptr, i64 }

@.str = external hidden unnamed_addr constant [4 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [3 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 i32, align 4
  %2 = alloca %"class.std::vector", align 8
  %3 = alloca %"class.std::allocator", align 1
  %4 = alloca %"class.std::vector.0", align 8
  %5 = alloca %"class.std::allocator.4", align 1
  %6 = alloca %"struct.std::_Bit_reference", align 8
  %7 = alloca %"struct.std::_Bit_reference", align 8
  %8 = alloca %"struct.std::_Bit_reference", align 8
  %9 = alloca %"struct.std::_Bit_reference", align 8
  %10 = alloca %"struct.std::_Bit_reference", align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #5
  %11 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %1)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %2) #5
  %12 = load i32, ptr %1, align 4, !tbaa !5
  %13 = sext i32 %12 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %3) #5
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #5
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %13, ptr noundef nonnull align 1 dereferenceable(1) %3)
          to label %14 unwind label %26

14:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #5
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %4) #5
  %15 = load i32, ptr %1, align 4, !tbaa !5
  %16 = sext i32 %15 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #5
  call void @_ZNSaIbEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  invoke void @_ZNSt6vectorIbSaIbEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(40) %4, i64 noundef %16, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %17 unwind label %28

17:                                               ; preds = %14
  call void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #5
  %18 = load i32, ptr %1, align 4, !tbaa !5
  %19 = icmp sgt i32 %18, 0
  br i1 %19, label %.lr.ph, label %.split.loop.exit73

.lr.ph:                                           ; preds = %17
  %20 = getelementptr inbounds i8, ptr %6, i64 8
  br label %30

.preheader54:                                     ; preds = %34
  %21 = icmp sgt i32 %38, 0
  br i1 %21, label %.preheader.lr.ph, label %.split.loop.exit73

.preheader.lr.ph:                                 ; preds = %.preheader54
  %22 = getelementptr inbounds i8, ptr %7, i64 8
  %23 = getelementptr inbounds i8, ptr %8, i64 8
  %24 = getelementptr inbounds i8, ptr %9, i64 8
  %25 = getelementptr inbounds i8, ptr %10, i64 8
  br label %.preheader

26:                                               ; preds = %0
  %27 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %3) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #5
  br label %100

28:                                               ; preds = %14
  %29 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #5
  br label %99

30:                                               ; preds = %.lr.ph, %34
  %indvars.iv = phi i64 [ 0, %.lr.ph ], [ %indvars.iv.next, %34 ]
  %31 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %indvars.iv) #5
  %32 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %31)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %6) #5
  %33 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %4, i64 noundef %indvars.iv)
          to label %34 unwind label %41

34:                                               ; preds = %30
  %35 = extractvalue { ptr, i64 } %33, 0
  store ptr %35, ptr %6, align 8
  %36 = extractvalue { ptr, i64 } %33, 1
  store i64 %36, ptr %20, align 8
  %37 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %6, i1 noundef zeroext false) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #5
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %38 = load i32, ptr %1, align 4, !tbaa !5
  %39 = sext i32 %38 to i64
  %40 = icmp slt i64 %indvars.iv.next, %39
  br i1 %40, label %30, label %.preheader54, !llvm.loop !9

41:                                               ; preds = %30
  %42 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #5
  br label %98

.preheader:                                       ; preds = %94, %.preheader.lr.ph
  %43 = phi i32 [ %38, %.preheader.lr.ph ], [ %72, %94 ]
  %.03478 = phi i32 [ 0, %.preheader.lr.ph ], [ %95, %94 ]
  %.03677 = phi i32 [ 0, %.preheader.lr.ph ], [ %.339.lcssa, %94 ]
  %44 = icmp sgt i32 %43, 0
  br i1 %44, label %.lr.ph64, label %._crit_edge

._crit_edge:                                      ; preds = %65, %.preheader
  %45 = phi i32 [ %43, %.preheader ], [ %66, %65 ]
  %.137.lcssa = phi i32 [ %.03677, %.preheader ], [ %.238, %65 ]
  %.not = icmp slt i32 %.137.lcssa, %45
  br i1 %.not, label %69, label %.split.loop.exit73

.lr.ph64:                                         ; preds = %.preheader, %65
  %indvars.iv87 = phi i64 [ %indvars.iv.next88, %65 ], [ 0, %.preheader ]
  %.13762 = phi i32 [ %.238, %65 ], [ %.03677, %.preheader ]
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %7) #5
  %46 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %4, i64 noundef %indvars.iv87)
          to label %47 unwind label %51

47:                                               ; preds = %.lr.ph64
  %48 = extractvalue { ptr, i64 } %46, 0
  store ptr %48, ptr %7, align 8
  %49 = extractvalue { ptr, i64 } %46, 1
  store i64 %49, ptr %22, align 8
  %50 = call noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16) %7) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #5
  br i1 %50, label %65, label %53

51:                                               ; preds = %.lr.ph64
  %52 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #5
  br label %98

53:                                               ; preds = %47
  %54 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %indvars.iv87) #5
  %55 = load i32, ptr %54, align 4, !tbaa !5
  %.not46 = icmp slt i32 %.13762, %55
  br i1 %.not46, label %65, label %56

56:                                               ; preds = %53
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %8) #5
  %57 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %4, i64 noundef %indvars.iv87)
          to label %58 unwind label %63

58:                                               ; preds = %56
  %59 = extractvalue { ptr, i64 } %57, 0
  store ptr %59, ptr %8, align 8
  %60 = extractvalue { ptr, i64 } %57, 1
  store i64 %60, ptr %23, align 8
  %61 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %8, i1 noundef zeroext true) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %8) #5
  %62 = add nsw i32 %.13762, 1
  br label %65

63:                                               ; preds = %56
  %64 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %8) #5
  br label %98

65:                                               ; preds = %53, %58, %47
  %.238 = phi i32 [ %.13762, %47 ], [ %62, %58 ], [ %.13762, %53 ]
  %indvars.iv.next88 = add nuw nsw i64 %indvars.iv87, 1
  %66 = load i32, ptr %1, align 4, !tbaa !5
  %67 = sext i32 %66 to i64
  %68 = icmp slt i64 %indvars.iv.next88, %67
  br i1 %68, label %.lr.ph64, label %._crit_edge, !llvm.loop !11

69:                                               ; preds = %._crit_edge
  %70 = icmp sgt i32 %45, 0
  br i1 %70, label %.lr.ph70.preheader, label %._crit_edge71

.lr.ph70.preheader:                               ; preds = %69
  %71 = zext nneg i32 %45 to i64
  br label %.lr.ph70

._crit_edge71.loopexit:                           ; preds = %92
  %.pre = load i32, ptr %1, align 4, !tbaa !5
  br label %._crit_edge71

._crit_edge71:                                    ; preds = %._crit_edge71.loopexit, %69
  %72 = phi i32 [ %45, %69 ], [ %.pre, %._crit_edge71.loopexit ]
  %.339.lcssa = phi i32 [ %.137.lcssa, %69 ], [ %.440, %._crit_edge71.loopexit ]
  %.not43 = icmp slt i32 %.339.lcssa, %72
  br i1 %.not43, label %94, label %.split.loop.exit

.lr.ph70:                                         ; preds = %.lr.ph70.preheader, %92
  %indvars.iv90 = phi i64 [ %71, %.lr.ph70.preheader ], [ %indvars.iv.next91, %92 ]
  %.33967 = phi i32 [ %.137.lcssa, %.lr.ph70.preheader ], [ %.440, %92 ]
  %indvars.iv.next91 = add nsw i64 %indvars.iv90, -1
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %9) #5
  %73 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %4, i64 noundef %indvars.iv.next91)
          to label %74 unwind label %78

74:                                               ; preds = %.lr.ph70
  %75 = extractvalue { ptr, i64 } %73, 0
  store ptr %75, ptr %9, align 8
  %76 = extractvalue { ptr, i64 } %73, 1
  store i64 %76, ptr %24, align 8
  %77 = call noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16) %9) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %9) #5
  br i1 %77, label %92, label %80

78:                                               ; preds = %.lr.ph70
  %79 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %9) #5
  br label %98

80:                                               ; preds = %74
  %81 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %indvars.iv.next91) #5
  %82 = load i32, ptr %81, align 4, !tbaa !5
  %.not44 = icmp slt i32 %.33967, %82
  br i1 %.not44, label %92, label %83

83:                                               ; preds = %80
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %10) #5
  %84 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %4, i64 noundef %indvars.iv.next91)
          to label %85 unwind label %90

85:                                               ; preds = %83
  %86 = extractvalue { ptr, i64 } %84, 0
  store ptr %86, ptr %10, align 8
  %87 = extractvalue { ptr, i64 } %84, 1
  store i64 %87, ptr %25, align 8
  %88 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %10, i1 noundef zeroext true) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #5
  %89 = add nsw i32 %.33967, 1
  br label %92

90:                                               ; preds = %83
  %91 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #5
  br label %98

92:                                               ; preds = %80, %85, %74
  %.440 = phi i32 [ %.33967, %74 ], [ %89, %85 ], [ %.33967, %80 ]
  %93 = icmp ugt i64 %indvars.iv90, 1
  br i1 %93, label %.lr.ph70, label %._crit_edge71.loopexit, !llvm.loop !12

94:                                               ; preds = %._crit_edge71
  %95 = add nuw nsw i32 %.03478, 2
  br label %.preheader

.split.loop.exit:                                 ; preds = %._crit_edge71
  %96 = or disjoint i32 %.03478, 1
  br label %.split.loop.exit73

.split.loop.exit73:                               ; preds = %._crit_edge, %17, %.preheader54, %.split.loop.exit
  %.135 = phi i32 [ %96, %.split.loop.exit ], [ 0, %.preheader54 ], [ 0, %17 ], [ %.03478, %._crit_edge ]
  %97 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.135)
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %4) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %4) #5
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #5
  ret i32 0

98:                                               ; preds = %63, %51, %90, %78, %41
  %.pn50 = phi { ptr, i32 } [ %42, %41 ], [ %64, %63 ], [ %52, %51 ], [ %91, %90 ], [ %79, %78 ]
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %4) #5
  br label %99

99:                                               ; preds = %98, %28
  %.pn50.pn = phi { ptr, i32 } [ %.pn50, %98 ], [ %29, %28 ]
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %4) #5
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #5
  br label %100

100:                                              ; preds = %99, %26
  %.pn50.pn.pn = phi { ptr, i32 } [ %.pn50.pn, %99 ], [ %27, %26 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #5
  resume { ptr, i32 } %.pn50.pn.pn
}

; 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 @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(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 void @_ZNSaIbEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIbSaIbEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16), i1 noundef zeroext) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #3 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 @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(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 = { 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 = !{!"int", !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}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SCCPPass,SROAPass,SimplifyCFGPass