; LLVM IR from ravireddy07/cpp-book :: src/Code-Forces/edu#102_minimum-path.ll (Z5harryv)

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

%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::vector<std::pair<int, int>>, std::allocator<std::vector<std::pair<int, int>>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<std::pair<int, int>>, std::allocator<std::vector<std::pair<int, int>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<std::pair<int, int>>, std::allocator<std::vector<std::pair<int, int>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<std::pair<int, int>>, std::allocator<std::vector<std::pair<int, int>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = 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.7" = type { i8 }
%"class.std::priority_queue" = type <{ %"class.std::vector.10", [8 x i8] }>
%"class.std::vector.10" = type { %"struct.std::_Vector_base.11" }
%"struct.std::_Vector_base.11" = type { %"struct.std::_Vector_base<std::pair<long long, int>, std::allocator<std::pair<long long, int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<long long, int>, std::allocator<std::pair<long long, int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<long long, int>, std::allocator<std::pair<long long, int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<long long, int>, std::allocator<std::pair<long long, int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"struct.std::pair" = type { i32, i32 }
%"struct.std::pair.15" = type <{ i64, i32, [4 x i8] }>

@.str = external hidden unnamed_addr constant [5 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [7 x i8], align 1
@_ZL3inf = external hidden constant i64, align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.2 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5harryv() #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 i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca %"class.std::vector.5", align 8
  %12 = alloca %"class.std::allocator.7", align 1
  %13 = alloca %"class.std::priority_queue", align 8
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca i64, align 8
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  %21 = alloca i32, align 4
  %22 = alloca ptr, align 8
  %23 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %24 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %25 = alloca %"struct.std::pair", align 4
  %26 = alloca ptr, align 8
  %27 = alloca ptr, align 8
  %28 = alloca i32, align 4
  %29 = alloca i64, align 8
  %30 = alloca i64, align 8
  %31 = alloca i32, align 4
  %32 = alloca i64, align 8
  %33 = alloca i32, align 4
  %34 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #7
  %35 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %1, ptr noundef %2)
  call void @llvm.lifetime.start.p0(i64 24, ptr %3) #7
  %36 = load i32, ptr %1, align 4, !tbaa !5
  %37 = sext i32 %36 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %4) #7
  call void @_ZNSaISt6vectorISt4pairIiiESaIS1_EEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #7
  invoke void @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EEC2EmRKS4_(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %37, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %38 unwind label %44

38:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorISt6vectorISt4pairIiiESaIS2_EEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %4) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #7
  store i32 0, ptr %10, align 4, !tbaa !5
  br label %39

39:                                               ; preds = %65, %38
  %40 = load i32, ptr %10, align 4, !tbaa !5
  %41 = load i32, ptr %2, align 4, !tbaa !5
  %42 = icmp slt i32 %40, %41
  br i1 %42, label %48, label %43

43:                                               ; preds = %39
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #7
  br label %72

44:                                               ; preds = %0
  %45 = landingpad { ptr, i32 }
          cleanup
  %46 = extractvalue { ptr, i32 } %45, 0
  store ptr %46, ptr %5, align 8
  %47 = extractvalue { ptr, i32 } %45, 1
  store i32 %47, ptr %6, align 4
  call void @_ZNSt15__new_allocatorISt6vectorISt4pairIiiESaIS2_EEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %4) #7
  br label %327

48:                                               ; preds = %39
  %49 = invoke i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.1, ptr noundef %7, ptr noundef %8, ptr noundef %9)
          to label %50 unwind label %68

50:                                               ; preds = %48
  %51 = load i32, ptr %7, align 4, !tbaa !5
  %52 = add nsw i32 %51, -1
  store i32 %52, ptr %7, align 4, !tbaa !5
  %53 = load i32, ptr %8, align 4, !tbaa !5
  %54 = add nsw i32 %53, -1
  store i32 %54, ptr %8, align 4, !tbaa !5
  %55 = load i32, ptr %7, align 4, !tbaa !5
  %56 = sext i32 %55 to i64
  %57 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %56) #7
  %58 = invoke noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE12emplace_backIJRiS5_EEERS1_DpOT_(ptr noundef nonnull align 8 dereferenceable(24) %57, ptr noundef nonnull align 4 dereferenceable(4) %8, ptr noundef nonnull align 4 dereferenceable(4) %9)
          to label %59 unwind label %68

59:                                               ; preds = %50
  %60 = load i32, ptr %8, align 4, !tbaa !5
  %61 = sext i32 %60 to i64
  %62 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %61) #7
  %63 = invoke noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE12emplace_backIJRiS5_EEERS1_DpOT_(ptr noundef nonnull align 8 dereferenceable(24) %62, ptr noundef nonnull align 4 dereferenceable(4) %7, ptr noundef nonnull align 4 dereferenceable(4) %9)
          to label %64 unwind label %68

64:                                               ; preds = %59
  br label %65

65:                                               ; preds = %64
  %66 = load i32, ptr %10, align 4, !tbaa !5
  %67 = add nsw i32 %66, 1
  store i32 %67, ptr %10, align 4, !tbaa !5
  br label %39, !llvm.loop !9

68:                                               ; preds = %59, %50, %48
  %69 = landingpad { ptr, i32 }
          cleanup
  %70 = extractvalue { ptr, i32 } %69, 0
  store ptr %70, ptr %5, align 8
  %71 = extractvalue { ptr, i32 } %69, 1
  store i32 %71, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #7
  br label %326

72:                                               ; preds = %43
  call void @llvm.lifetime.start.p0(i64 24, ptr %11) #7
  %73 = load i32, ptr %1, align 4, !tbaa !5
  %74 = mul nsw i32 4, %73
  %75 = sext i32 %74 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %12) #7
  call void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #7
  invoke void @_ZNSt6vectorIxSaIxEEC2EmRKxRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %75, ptr noundef nonnull align 8 dereferenceable(8) @_ZL3inf, ptr noundef nonnull align 1 dereferenceable(1) %12)
          to label %76 unwind label %102

76:                                               ; preds = %72
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr %13) #7
  invoke void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EEC2IS4_vEEv(ptr noundef nonnull align 8 dereferenceable(25) %13)
          to label %77 unwind label %106

77:                                               ; preds = %76
  %78 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef 0) #7
  store i64 0, ptr %78, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #7
  store i32 0, ptr %14, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #7
  store i32 0, ptr %15, align 4, !tbaa !5
  invoke void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE7emplaceIJiiEEEvDpOT_(ptr noundef nonnull align 8 dereferenceable(25) %13, ptr noundef nonnull align 4 dereferenceable(4) %14, ptr noundef nonnull align 4 dereferenceable(4) %15)
          to label %79 unwind label %110

79:                                               ; preds = %77
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #7
  br label %80

80:                                               ; preds = %282, %280, %79
  %81 = invoke noundef zeroext i1 @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25) %13)
          to label %82 unwind label %114

82:                                               ; preds = %80
  %83 = xor i1 %81, true
  br i1 %83, label %84, label %285

84:                                               ; preds = %82
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #7
  %85 = invoke noundef nonnull align 8 dereferenceable(12) ptr @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25) %13)
          to label %86 unwind label %118

86:                                               ; preds = %84
  %87 = getelementptr inbounds %"struct.std::pair.15", ptr %85, i32 0, i32 0
  %88 = load i64, ptr %87, align 8, !tbaa !13
  %89 = sub nsw i64 0, %88
  store i64 %89, ptr %16, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #7
  %90 = invoke noundef nonnull align 8 dereferenceable(12) ptr @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25) %13)
          to label %91 unwind label %122

91:                                               ; preds = %86
  %92 = getelementptr inbounds %"struct.std::pair.15", ptr %90, i32 0, i32 1
  %93 = load i32, ptr %92, align 8, !tbaa !15
  store i32 %93, ptr %17, align 4, !tbaa !5
  invoke void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE3popEv(ptr noundef nonnull align 8 dereferenceable(25) %13)
          to label %94 unwind label %122

94:                                               ; preds = %91
  %95 = load i64, ptr %16, align 8, !tbaa !11
  %96 = load i32, ptr %17, align 4, !tbaa !5
  %97 = sext i32 %96 to i64
  %98 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %97) #7
  %99 = load i64, ptr %98, align 8, !tbaa !11
  %100 = icmp sgt i64 %95, %99
  br i1 %100, label %101, label %126

101:                                              ; preds = %94
  store i32 5, ptr %18, align 4
  br label %280, !llvm.loop !16

102:                                              ; preds = %72
  %103 = landingpad { ptr, i32 }
          cleanup
  %104 = extractvalue { ptr, i32 } %103, 0
  store ptr %104, ptr %5, align 8
  %105 = extractvalue { ptr, i32 } %103, 1
  store i32 %105, ptr %6, align 4
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #7
  br label %325

106:                                              ; preds = %76
  %107 = landingpad { ptr, i32 }
          cleanup
  %108 = extractvalue { ptr, i32 } %107, 0
  store ptr %108, ptr %5, align 8
  %109 = extractvalue { ptr, i32 } %107, 1
  store i32 %109, ptr %6, align 4
  br label %324

110:                                              ; preds = %77
  %111 = landingpad { ptr, i32 }
          cleanup
  %112 = extractvalue { ptr, i32 } %111, 0
  store ptr %112, ptr %5, align 8
  %113 = extractvalue { ptr, i32 } %111, 1
  store i32 %113, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #7
  br label %323

114:                                              ; preds = %80
  %115 = landingpad { ptr, i32 }
          cleanup
  %116 = extractvalue { ptr, i32 } %115, 0
  store ptr %116, ptr %5, align 8
  %117 = extractvalue { ptr, i32 } %115, 1
  store i32 %117, ptr %6, align 4
  br label %323

118:                                              ; preds = %84
  %119 = landingpad { ptr, i32 }
          cleanup
  %120 = extractvalue { ptr, i32 } %119, 0
  store ptr %120, ptr %5, align 8
  %121 = extractvalue { ptr, i32 } %119, 1
  store i32 %121, ptr %6, align 4
  br label %284

122:                                              ; preds = %91, %86
  %123 = landingpad { ptr, i32 }
          cleanup
  %124 = extractvalue { ptr, i32 } %123, 0
  store ptr %124, ptr %5, align 8
  %125 = extractvalue { ptr, i32 } %123, 1
  store i32 %125, ptr %6, align 4
  br label %283

126:                                              ; preds = %94
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #7
  %127 = load i32, ptr %17, align 4, !tbaa !5
  %128 = sdiv i32 %127, 4
  store i32 %128, ptr %19, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #7
  %129 = load i32, ptr %17, align 4, !tbaa !5
  %130 = sdiv i32 %129, 2
  %131 = srem i32 %130, 2
  store i32 %131, ptr %20, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %21) #7
  %132 = load i32, ptr %17, align 4, !tbaa !5
  %133 = srem i32 %132, 2
  store i32 %133, ptr %21, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #7
  %134 = load i32, ptr %19, align 4, !tbaa !5
  %135 = sext i32 %134 to i64
  %136 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %135) #7
  store ptr %136, ptr %22, align 8, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #7
  %137 = load ptr, ptr %22, align 8, !tbaa !17
  %138 = call ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %137) #7
  %139 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %23, i32 0, i32 0
  store ptr %138, ptr %139, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #7
  %140 = load ptr, ptr %22, align 8, !tbaa !17
  %141 = call ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %140) #7
  %142 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %24, i32 0, i32 0
  store ptr %141, ptr %142, align 8
  br label %143

143:                                              ; preds = %276, %126
  %144 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIiiESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %23, ptr noundef nonnull align 8 dereferenceable(8) %24) #7
  br i1 %144, label %146, label %145

145:                                              ; preds = %143
  store i32 7, ptr %18, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #7
  br label %279

146:                                              ; preds = %143
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #7
  %147 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %23) #7
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %25, ptr align 4 %147, i64 8, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %26) #7
  %148 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EiiEONSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(8) %25) #7
  store ptr %148, ptr %26, align 8, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #7
  %149 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EiiEONSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(8) %25) #7
  store ptr %149, ptr %27, align 8, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 4, ptr %28) #7
  %150 = load ptr, ptr %26, align 8, !tbaa !17
  %151 = load i32, ptr %150, align 4, !tbaa !5
  %152 = mul nsw i32 %151, 4
  %153 = load i32, ptr %20, align 4, !tbaa !5
  %154 = mul nsw i32 %153, 2
  %155 = add nsw i32 %152, %154
  %156 = load i32, ptr %21, align 4, !tbaa !5
  %157 = add nsw i32 %155, %156
  store i32 %157, ptr %28, align 4, !tbaa !5
  %158 = load i32, ptr %28, align 4, !tbaa !5
  %159 = sext i32 %158 to i64
  %160 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %159) #7
  %161 = load i64, ptr %160, align 8, !tbaa !11
  %162 = load i32, ptr %17, align 4, !tbaa !5
  %163 = sext i32 %162 to i64
  %164 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %163) #7
  %165 = load i64, ptr %164, align 8, !tbaa !11
  %166 = load ptr, ptr %27, align 8, !tbaa !17
  %167 = load i32, ptr %166, align 4, !tbaa !5
  %168 = sext i32 %167 to i64
  %169 = add nsw i64 %165, %168
  %170 = icmp sgt i64 %161, %169
  br i1 %170, label %171, label %193

171:                                              ; preds = %146
  %172 = load i32, ptr %17, align 4, !tbaa !5
  %173 = sext i32 %172 to i64
  %174 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %173) #7
  %175 = load i64, ptr %174, align 8, !tbaa !11
  %176 = load ptr, ptr %27, align 8, !tbaa !17
  %177 = load i32, ptr %176, align 4, !tbaa !5
  %178 = sext i32 %177 to i64
  %179 = add nsw i64 %175, %178
  %180 = load i32, ptr %28, align 4, !tbaa !5
  %181 = sext i32 %180 to i64
  %182 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %181) #7
  store i64 %179, ptr %182, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %29) #7
  %183 = load i32, ptr %28, align 4, !tbaa !5
  %184 = sext i32 %183 to i64
  %185 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %184) #7
  %186 = load i64, ptr %185, align 8, !tbaa !11
  %187 = sub nsw i64 0, %186
  store i64 %187, ptr %29, align 8, !tbaa !11
  invoke void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE7emplaceIJxRiEEEvDpOT_(ptr noundef nonnull align 8 dereferenceable(25) %13, ptr noundef nonnull align 8 dereferenceable(8) %29, ptr noundef nonnull align 4 dereferenceable(4) %28)
          to label %188 unwind label %189

188:                                              ; preds = %171
  call void @llvm.lifetime.end.p0(i64 8, ptr %29) #7
  br label %193

189:                                              ; preds = %171
  %190 = landingpad { ptr, i32 }
          cleanup
  %191 = extractvalue { ptr, i32 } %190, 0
  store ptr %191, ptr %5, align 8
  %192 = extractvalue { ptr, i32 } %190, 1
  store i32 %192, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %29) #7
  br label %278

193:                                              ; preds = %188, %146
  %194 = load i32, ptr %20, align 4, !tbaa !5
  %195 = icmp eq i32 %194, 0
  br i1 %195, label %196, label %229

196:                                              ; preds = %193
  %197 = load i32, ptr %28, align 4, !tbaa !5
  %198 = add nsw i32 %197, 2
  %199 = sext i32 %198 to i64
  %200 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %199) #7
  %201 = load i64, ptr %200, align 8, !tbaa !11
  %202 = load i32, ptr %17, align 4, !tbaa !5
  %203 = sext i32 %202 to i64
  %204 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %203) #7
  %205 = load i64, ptr %204, align 8, !tbaa !11
  %206 = icmp sgt i64 %201, %205
  br i1 %206, label %207, label %229

207:                                              ; preds = %196
  %208 = load i32, ptr %17, align 4, !tbaa !5
  %209 = sext i32 %208 to i64
  %210 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %209) #7
  %211 = load i64, ptr %210, align 8, !tbaa !11
  %212 = load i32, ptr %28, align 4, !tbaa !5
  %213 = add nsw i32 %212, 2
  %214 = sext i32 %213 to i64
  %215 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %214) #7
  store i64 %211, ptr %215, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %30) #7
  %216 = load i32, ptr %28, align 4, !tbaa !5
  %217 = add nsw i32 %216, 2
  %218 = sext i32 %217 to i64
  %219 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %218) #7
  %220 = load i64, ptr %219, align 8, !tbaa !11
  %221 = sub nsw i64 0, %220
  store i64 %221, ptr %30, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %31) #7
  %222 = load i32, ptr %28, align 4, !tbaa !5
  %223 = add nsw i32 %222, 2
  store i32 %223, ptr %31, align 4, !tbaa !5
  invoke void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE7emplaceIJxiEEEvDpOT_(ptr noundef nonnull align 8 dereferenceable(25) %13, ptr noundef nonnull align 8 dereferenceable(8) %30, ptr noundef nonnull align 4 dereferenceable(4) %31)
          to label %224 unwind label %225

224:                                              ; preds = %207
  call void @llvm.lifetime.end.p0(i64 4, ptr %31) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %30) #7
  br label %229

225:                                              ; preds = %207
  %226 = landingpad { ptr, i32 }
          cleanup
  %227 = extractvalue { ptr, i32 } %226, 0
  store ptr %227, ptr %5, align 8
  %228 = extractvalue { ptr, i32 } %226, 1
  store i32 %228, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %31) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %30) #7
  br label %278

229:                                              ; preds = %224, %196, %193
  %230 = load i32, ptr %21, align 4, !tbaa !5
  %231 = icmp eq i32 %230, 0
  br i1 %231, label %232, label %275

232:                                              ; preds = %229
  %233 = load i32, ptr %28, align 4, !tbaa !5
  %234 = add nsw i32 %233, 1
  %235 = sext i32 %234 to i64
  %236 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %235) #7
  %237 = load i64, ptr %236, align 8, !tbaa !11
  %238 = load i32, ptr %17, align 4, !tbaa !5
  %239 = sext i32 %238 to i64
  %240 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %239) #7
  %241 = load i64, ptr %240, align 8, !tbaa !11
  %242 = load ptr, ptr %27, align 8, !tbaa !17
  %243 = load i32, ptr %242, align 4, !tbaa !5
  %244 = mul nsw i32 2, %243
  %245 = sext i32 %244 to i64
  %246 = add nsw i64 %241, %245
  %247 = icmp sgt i64 %237, %246
  br i1 %247, label %248, label %275

248:                                              ; preds = %232
  %249 = load i32, ptr %17, align 4, !tbaa !5
  %250 = sext i32 %249 to i64
  %251 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %250) #7
  %252 = load i64, ptr %251, align 8, !tbaa !11
  %253 = load ptr, ptr %27, align 8, !tbaa !17
  %254 = load i32, ptr %253, align 4, !tbaa !5
  %255 = mul nsw i32 2, %254
  %256 = sext i32 %255 to i64
  %257 = add nsw i64 %252, %256
  %258 = load i32, ptr %28, align 4, !tbaa !5
  %259 = add nsw i32 %258, 1
  %260 = sext i32 %259 to i64
  %261 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %260) #7
  store i64 %257, ptr %261, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %32) #7
  %262 = load i32, ptr %28, align 4, !tbaa !5
  %263 = add nsw i32 %262, 1
  %264 = sext i32 %263 to i64
  %265 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %264) #7
  %266 = load i64, ptr %265, align 8, !tbaa !11
  %267 = sub nsw i64 0, %266
  store i64 %267, ptr %32, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %33) #7
  %268 = load i32, ptr %28, align 4, !tbaa !5
  %269 = add nsw i32 %268, 1
  store i32 %269, ptr %33, align 4, !tbaa !5
  invoke void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE7emplaceIJxiEEEvDpOT_(ptr noundef nonnull align 8 dereferenceable(25) %13, ptr noundef nonnull align 8 dereferenceable(8) %32, ptr noundef nonnull align 4 dereferenceable(4) %33)
          to label %270 unwind label %271

270:                                              ; preds = %248
  call void @llvm.lifetime.end.p0(i64 4, ptr %33) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %32) #7
  br label %275

271:                                              ; preds = %248
  %272 = landingpad { ptr, i32 }
          cleanup
  %273 = extractvalue { ptr, i32 } %272, 0
  store ptr %273, ptr %5, align 8
  %274 = extractvalue { ptr, i32 } %272, 1
  store i32 %274, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %33) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %32) #7
  br label %278

275:                                              ; preds = %270, %232, %229
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %26) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #7
  br label %276

276:                                              ; preds = %275
  %277 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %23) #7
  br label %143

278:                                              ; preds = %271, %225, %189
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %26) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #7
  br label %283

279:                                              ; preds = %145
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #7
  store i32 0, ptr %18, align 4
  br label %280

280:                                              ; preds = %279, %101
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  %281 = load i32, ptr %18, align 4
  switch i32 %281, label %333 [
    i32 0, label %282
    i32 5, label %80
  ]

282:                                              ; preds = %280
  br label %80, !llvm.loop !16

283:                                              ; preds = %278, %122
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #7
  br label %284

284:                                              ; preds = %283, %118
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  br label %323

285:                                              ; preds = %82
  call void @llvm.lifetime.start.p0(i64 4, ptr %34) #7
  store i32 1, ptr %34, align 4, !tbaa !5
  br label %286

286:                                              ; preds = %315, %285
  %287 = load i32, ptr %34, align 4, !tbaa !5
  %288 = load i32, ptr %1, align 4, !tbaa !5
  %289 = icmp slt i32 %287, %288
  br i1 %289, label %291, label %290

290:                                              ; preds = %286
  store i32 9, ptr %18, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %34) #7
  br label %322

291:                                              ; preds = %286
  %292 = load i32, ptr %34, align 4, !tbaa !5
  %293 = mul nsw i32 %292, 4
  %294 = sext i32 %293 to i64
  %295 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %294) #7
  %296 = load i32, ptr %34, align 4, !tbaa !5
  %297 = mul nsw i32 %296, 4
  %298 = add nsw i32 %297, 3
  %299 = sext i32 %298 to i64
  %300 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %299) #7
  %301 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %295, ptr noundef nonnull align 8 dereferenceable(8) %300)
          to label %302 unwind label %318

302:                                              ; preds = %291
  %303 = load i64, ptr %301, align 8, !tbaa !11
  %304 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %303)
          to label %305 unwind label %318

305:                                              ; preds = %302
  %306 = load i32, ptr %34, align 4, !tbaa !5
  %307 = load i32, ptr %1, align 4, !tbaa !5
  %308 = sub nsw i32 %307, 1
  %309 = icmp eq i32 %306, %308
  %310 = zext i1 %309 to i64
  %311 = getelementptr inbounds [3 x i8], ptr @.str.2, i64 0, i64 %310
  %312 = load i8, ptr %311, align 1, !tbaa !19
  %313 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %304, i8 noundef signext %312)
          to label %314 unwind label %318

314:                                              ; preds = %305
  br label %315

315:                                              ; preds = %314
  %316 = load i32, ptr %34, align 4, !tbaa !5
  %317 = add nsw i32 %316, 1
  store i32 %317, ptr %34, align 4, !tbaa !5
  br label %286, !llvm.loop !20

318:                                              ; preds = %305, %302, %291
  %319 = landingpad { ptr, i32 }
          cleanup
  %320 = extractvalue { ptr, i32 } %319, 0
  store ptr %320, ptr %5, align 8
  %321 = extractvalue { ptr, i32 } %319, 1
  store i32 %321, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %34) #7
  br label %323

322:                                              ; preds = %290
  store i32 1, ptr %18, align 4
  call void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(25) %13) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #7
  call void @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #7
  ret void

323:                                              ; preds = %318, %284, %114, %110
  call void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(25) %13) #7
  br label %324

324:                                              ; preds = %323, %106
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  br label %325

325:                                              ; preds = %324, %102
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #7
  br label %326

326:                                              ; preds = %325, %68
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #7
  call void @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  br label %327

327:                                              ; preds = %326, %44
  call void @llvm.lifetime.end.p0(i64 24, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #7
  br label %328

328:                                              ; preds = %327
  %329 = load ptr, ptr %5, align 8
  %330 = load i32, ptr %6, align 4
  %331 = insertvalue { ptr, i32 } poison, ptr %329, 0
  %332 = insertvalue { ptr, i32 } %331, i32 %330, 1
  resume { ptr, i32 } %332

333:                                              ; preds = %280
  unreachable
}

; 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 @_ZNSaISt6vectorISt4pairIiiESaIS1_EEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EEC2EmRKS4_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 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(24) ptr @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE12emplace_backIJRiS5_EEERS1_DpOT_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #0 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 #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EEC2IS4_vEEv(ptr noundef nonnull align 8 dereferenceable(25)) 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) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE7emplaceIJiiEEEvDpOT_(ptr noundef nonnull align 8 dereferenceable(25), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(12) ptr @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE3popEv(ptr noundef nonnull align 8 dereferenceable(25)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIiiESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EiiEONSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EiiEONSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(8)) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE7emplaceIJxRiEEEvDpOT_(ptr noundef nonnull align 8 dereferenceable(25), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE7emplaceIJxiEEEvDpOT_(ptr noundef nonnull align 8 dereferenceable(25), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) #6

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(25)) unnamed_addr #4 align 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: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt6vectorISt4pairIiiESaIS2_EEED2Ev(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 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 = { 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 #5 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #6 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!12, !12, i64 0}
!12 = !{!"long long", !7, i64 0}
!13 = !{!14, !12, i64 0}
!14 = !{!"_ZTSSt4pairIxiE", !12, i64 0, !6, i64 8}
!15 = !{!14, !6, i64 8}
!16 = distinct !{!16, !10}
!17 = !{!18, !18, i64 0}
!18 = !{!"any pointer", !7, i64 0}
!19 = !{!7, !7, i64 0}
!20 = distinct !{!20, !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::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::vector<std::pair<int, int>>, std::allocator<std::vector<std::pair<int, int>>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<std::pair<int, int>>, std::allocator<std::vector<std::pair<int, int>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<std::pair<int, int>>, std::allocator<std::vector<std::pair<int, int>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<std::pair<int, int>>, std::allocator<std::vector<std::pair<int, int>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = 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.7" = type { i8 }
%"class.std::priority_queue" = type <{ %"class.std::vector.10", [8 x i8] }>
%"class.std::vector.10" = type { %"struct.std::_Vector_base.11" }
%"struct.std::_Vector_base.11" = type { %"struct.std::_Vector_base<std::pair<long long, int>, std::allocator<std::pair<long long, int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<long long, int>, std::allocator<std::pair<long long, int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<long long, int>, std::allocator<std::pair<long long, int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<long long, int>, std::allocator<std::pair<long long, int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"struct.std::pair" = type { i32, i32 }

@.str = external hidden unnamed_addr constant [5 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [7 x i8], align 1
@_ZL3inf = external hidden constant i64, align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.2 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5harryv() local_unnamed_addr #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 i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca %"class.std::vector.5", align 8
  %9 = alloca %"class.std::allocator.7", align 1
  %10 = alloca %"class.std::priority_queue", align 8
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %14 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %15 = alloca %"struct.std::pair", align 8
  %16 = alloca i32, align 4
  %17 = alloca i64, align 8
  %18 = alloca i64, align 8
  %19 = alloca i32, align 4
  %20 = alloca i64, align 8
  %21 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #6
  %22 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %1, ptr noundef nonnull %2)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %3) #6
  %23 = load i32, ptr %1, align 4, !tbaa !5
  %24 = sext i32 %23 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #6
  call void @_ZNSaISt6vectorISt4pairIiiESaIS1_EEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #6
  invoke void @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EEC2EmRKS4_(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %24, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %25 unwind label %31

25:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorISt6vectorISt4pairIiiESaIS2_EEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %7) #6
  %26 = load i32, ptr %2, align 4, !tbaa !5
  %27 = icmp sgt i32 %26, 0
  br i1 %27, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %46, %25
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %8) #6
  %28 = load i32, ptr %1, align 4, !tbaa !5
  %29 = shl nsw i32 %28, 2
  %30 = sext i32 %29 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %9) #6
  call void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #6
  invoke void @_ZNSt6vectorIxSaIxEEC2EmRKxRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %30, ptr noundef nonnull align 8 dereferenceable(8) @_ZL3inf, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %52 unwind label %69

31:                                               ; preds = %0
  %32 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorISt6vectorISt4pairIiiESaIS2_EEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #6
  br label %216

.lr.ph:                                           ; preds = %25, %46
  %.03846 = phi i32 [ %47, %46 ], [ 0, %25 ]
  %33 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %5, ptr noundef nonnull %6, ptr noundef nonnull %7)
  %34 = load i32, ptr %5, align 4, !tbaa !5
  %35 = add nsw i32 %34, -1
  store i32 %35, ptr %5, align 4, !tbaa !5
  %36 = load i32, ptr %6, align 4, !tbaa !5
  %37 = add nsw i32 %36, -1
  store i32 %37, ptr %6, align 4, !tbaa !5
  %38 = sext i32 %35 to i64
  %39 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %38) #6
  %40 = invoke noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE12emplace_backIJRiS5_EEERS1_DpOT_(ptr noundef nonnull align 8 dereferenceable(24) %39, ptr noundef nonnull align 4 dereferenceable(4) %6, ptr noundef nonnull align 4 dereferenceable(4) %7)
          to label %41 unwind label %50

41:                                               ; preds = %.lr.ph
  %42 = load i32, ptr %6, align 4, !tbaa !5
  %43 = sext i32 %42 to i64
  %44 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %43) #6
  %45 = invoke noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE12emplace_backIJRiS5_EEERS1_DpOT_(ptr noundef nonnull align 8 dereferenceable(24) %44, ptr noundef nonnull align 4 dereferenceable(4) %5, ptr noundef nonnull align 4 dereferenceable(4) %7)
          to label %46 unwind label %50

46:                                               ; preds = %41
  %47 = add nuw nsw i32 %.03846, 1
  %48 = load i32, ptr %2, align 4, !tbaa !5
  %49 = icmp slt i32 %47, %48
  br i1 %49, label %.lr.ph, label %._crit_edge, !llvm.loop !9

50:                                               ; preds = %41, %.lr.ph
  %51 = landingpad { ptr, i32 }
          cleanup
  br label %215

52:                                               ; preds = %._crit_edge
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %10) #6
  call void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EEC2IS4_vEEv(ptr noundef nonnull align 8 dereferenceable(25) %10)
  %53 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef 0) #6
  store i64 0, ptr %53, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %11) #6
  store i32 0, ptr %11, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %12) #6
  store i32 0, ptr %12, align 4, !tbaa !5
  invoke void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE7emplaceIJiiEEEvDpOT_(ptr noundef nonnull align 8 dereferenceable(25) %10, ptr noundef nonnull align 4 dereferenceable(4) %11, ptr noundef nonnull align 4 dereferenceable(4) %12)
          to label %54 unwind label %71

54:                                               ; preds = %52
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %12) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %11) #6
  %55 = call noundef zeroext i1 @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25) %10)
  br i1 %55, label %.preheader, label %.lr.ph51

.preheader:                                       ; preds = %189, %54
  %56 = load i32, ptr %1, align 4, !tbaa !5
  %57 = icmp sgt i32 %56, 1
  br i1 %57, label %.lr.ph53, label %._crit_edge54

.lr.ph51:                                         ; preds = %54, %189
  %58 = call noundef nonnull align 8 dereferenceable(12) ptr @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25) %10)
  %59 = load i64, ptr %58, align 8, !tbaa !13
  %60 = call noundef nonnull align 8 dereferenceable(12) ptr @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25) %10)
  %61 = getelementptr inbounds i8, ptr %60, i64 8
  %62 = load i32, ptr %61, align 8, !tbaa !15
  invoke void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE3popEv(ptr noundef nonnull align 8 dereferenceable(25) %10)
          to label %63 unwind label %73

63:                                               ; preds = %.lr.ph51
  %64 = sub nsw i64 0, %59
  %65 = sext i32 %62 to i64
  %66 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %65) #6
  %67 = load i64, ptr %66, align 8, !tbaa !11
  %68 = icmp slt i64 %67, %64
  br i1 %68, label %189, label %75, !llvm.loop !16

69:                                               ; preds = %._crit_edge
  %70 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #6
  br label %214

71:                                               ; preds = %52
  %72 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %12) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %11) #6
  br label %213

73:                                               ; preds = %.lr.ph51
  %74 = landingpad { ptr, i32 }
          cleanup
  br label %213

75:                                               ; preds = %63
  %76 = sdiv i32 %62, 4
  %srem = srem i32 %62, 4
  %77 = sext i32 %76 to i64
  %78 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %77) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %13) #6
  %79 = call ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %78) #6
  store ptr %79, ptr %13, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %14) #6
  %80 = call ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %78) #6
  store ptr %80, ptr %14, align 8
  %81 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIiiESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %13, ptr noundef nonnull align 8 dereferenceable(8) %14) #6
  br i1 %81, label %.lr.ph48, label %._crit_edge49

.lr.ph48:                                         ; preds = %75
  %82 = sdiv i32 %62, 2
  %83 = and i32 %82, 1
  %84 = icmp eq i32 %83, 0
  %85 = and i32 %62, 1
  %86 = icmp eq i32 %85, 0
  br label %87

._crit_edge49:                                    ; preds = %185, %75
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #6
  br label %189

87:                                               ; preds = %.lr.ph48, %185
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %15) #6
  %88 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %13) #6
  %89 = load i64, ptr %88, align 4
  store i64 %89, ptr %15, align 8
  %90 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EiiEONSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(8) %15) #6
  %91 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EiiEONSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(8) %15) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %16) #6
  %92 = load i32, ptr %90, align 4, !tbaa !5
  %93 = shl nsw i32 %92, 2
  %94 = add i32 %srem, %93
  store i32 %94, ptr %16, align 4, !tbaa !5
  %95 = sext i32 %94 to i64
  %96 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %95) #6
  %97 = load i64, ptr %96, align 8, !tbaa !11
  %98 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %65) #6
  %99 = load i64, ptr %98, align 8, !tbaa !11
  %100 = load i32, ptr %91, align 4, !tbaa !5
  %101 = sext i32 %100 to i64
  %102 = add nsw i64 %99, %101
  %103 = icmp sgt i64 %97, %102
  br i1 %103, label %104, label %121

104:                                              ; preds = %87
  %105 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %65) #6
  %106 = load i64, ptr %105, align 8, !tbaa !11
  %107 = load i32, ptr %91, align 4, !tbaa !5
  %108 = sext i32 %107 to i64
  %109 = add nsw i64 %106, %108
  %110 = load i32, ptr %16, align 4, !tbaa !5
  %111 = sext i32 %110 to i64
  %112 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %111) #6
  store i64 %109, ptr %112, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %17) #6
  %113 = load i32, ptr %16, align 4, !tbaa !5
  %114 = sext i32 %113 to i64
  %115 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %114) #6
  %116 = load i64, ptr %115, align 8, !tbaa !11
  %117 = sub nsw i64 0, %116
  store i64 %117, ptr %17, align 8, !tbaa !11
  invoke void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE7emplaceIJxRiEEEvDpOT_(ptr noundef nonnull align 8 dereferenceable(25) %10, ptr noundef nonnull align 8 dereferenceable(8) %17, ptr noundef nonnull align 4 dereferenceable(4) %16)
          to label %118 unwind label %119

118:                                              ; preds = %104
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %17) #6
  br label %121

119:                                              ; preds = %104
  %120 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %17) #6
  br label %188

121:                                              ; preds = %118, %87
  br i1 %84, label %122, label %149

122:                                              ; preds = %121
  %123 = load i32, ptr %16, align 4, !tbaa !5
  %124 = add nsw i32 %123, 2
  %125 = sext i32 %124 to i64
  %126 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %125) #6
  %127 = load i64, ptr %126, align 8, !tbaa !11
  %128 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %65) #6
  %129 = load i64, ptr %128, align 8, !tbaa !11
  %130 = icmp sgt i64 %127, %129
  br i1 %130, label %131, label %149

131:                                              ; preds = %122
  %132 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %65) #6
  %133 = load i64, ptr %132, align 8, !tbaa !11
  %134 = load i32, ptr %16, align 4, !tbaa !5
  %135 = add nsw i32 %134, 2
  %136 = sext i32 %135 to i64
  %137 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %136) #6
  store i64 %133, ptr %137, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %18) #6
  %138 = load i32, ptr %16, align 4, !tbaa !5
  %139 = add nsw i32 %138, 2
  %140 = sext i32 %139 to i64
  %141 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %140) #6
  %142 = load i64, ptr %141, align 8, !tbaa !11
  %143 = sub nsw i64 0, %142
  store i64 %143, ptr %18, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %19) #6
  %144 = load i32, ptr %16, align 4, !tbaa !5
  %145 = add nsw i32 %144, 2
  store i32 %145, ptr %19, align 4, !tbaa !5
  invoke void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE7emplaceIJxiEEEvDpOT_(ptr noundef nonnull align 8 dereferenceable(25) %10, ptr noundef nonnull align 8 dereferenceable(8) %18, ptr noundef nonnull align 4 dereferenceable(4) %19)
          to label %146 unwind label %147

146:                                              ; preds = %131
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %19) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #6
  br label %149

147:                                              ; preds = %131
  %148 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %19) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #6
  br label %188

149:                                              ; preds = %146, %122, %121
  br i1 %86, label %150, label %185

150:                                              ; preds = %149
  %151 = load i32, ptr %16, align 4, !tbaa !5
  %152 = add nsw i32 %151, 1
  %153 = sext i32 %152 to i64
  %154 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %153) #6
  %155 = load i64, ptr %154, align 8, !tbaa !11
  %156 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %65) #6
  %157 = load i64, ptr %156, align 8, !tbaa !11
  %158 = load i32, ptr %91, align 4, !tbaa !5
  %159 = shl nsw i32 %158, 1
  %160 = sext i32 %159 to i64
  %161 = add nsw i64 %157, %160
  %162 = icmp sgt i64 %155, %161
  br i1 %162, label %163, label %185

163:                                              ; preds = %150
  %164 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %65) #6
  %165 = load i64, ptr %164, align 8, !tbaa !11
  %166 = load i32, ptr %91, align 4, !tbaa !5
  %167 = shl nsw i32 %166, 1
  %168 = sext i32 %167 to i64
  %169 = add nsw i64 %165, %168
  %170 = load i32, ptr %16, align 4, !tbaa !5
  %171 = add nsw i32 %170, 1
  %172 = sext i32 %171 to i64
  %173 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %172) #6
  store i64 %169, ptr %173, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %20) #6
  %174 = load i32, ptr %16, align 4, !tbaa !5
  %175 = add nsw i32 %174, 1
  %176 = sext i32 %175 to i64
  %177 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %176) #6
  %178 = load i64, ptr %177, align 8, !tbaa !11
  %179 = sub nsw i64 0, %178
  store i64 %179, ptr %20, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %21) #6
  %180 = load i32, ptr %16, align 4, !tbaa !5
  %181 = add nsw i32 %180, 1
  store i32 %181, ptr %21, align 4, !tbaa !5
  invoke void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE7emplaceIJxiEEEvDpOT_(ptr noundef nonnull align 8 dereferenceable(25) %10, ptr noundef nonnull align 8 dereferenceable(8) %20, ptr noundef nonnull align 4 dereferenceable(4) %21)
          to label %182 unwind label %183

182:                                              ; preds = %163
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %21) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %20) #6
  br label %185

183:                                              ; preds = %163
  %184 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %21) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %20) #6
  br label %188

185:                                              ; preds = %182, %150, %149
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %16) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #6
  %186 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %13) #6
  %187 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIiiESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %13, ptr noundef nonnull align 8 dereferenceable(8) %14) #6
  br i1 %187, label %87, label %._crit_edge49

188:                                              ; preds = %183, %147, %119
  %.pn = phi { ptr, i32 } [ %184, %183 ], [ %148, %147 ], [ %120, %119 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %16) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #6
  br label %213

189:                                              ; preds = %63, %._crit_edge49
  %190 = call noundef zeroext i1 @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25) %10)
  br i1 %190, label %.preheader, label %.lr.ph51

._crit_edge54:                                    ; preds = %207, %.preheader
  call void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(25) %10) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #6
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %8) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #6
  call void @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_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 4, ptr nonnull %2) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #6
  ret void

.lr.ph53:                                         ; preds = %.preheader, %207
  %indvars.iv = phi i64 [ %indvars.iv.next, %207 ], [ 1, %.preheader ]
  %191 = shl nsw i64 %indvars.iv, 2
  %192 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %191) #6
  %193 = or disjoint i64 %191, 3
  %194 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %193) #6
  %195 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %192, ptr noundef nonnull align 8 dereferenceable(8) %194)
  %196 = load i64, ptr %195, align 8, !tbaa !11
  %197 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %196)
          to label %198 unwind label %211

198:                                              ; preds = %.lr.ph53
  %199 = load i32, ptr %1, align 4, !tbaa !5
  %200 = add nsw i32 %199, -1
  %201 = zext i32 %200 to i64
  %202 = icmp eq i64 %indvars.iv, %201
  %203 = zext i1 %202 to i64
  %204 = getelementptr inbounds [3 x i8], ptr @.str.2, i64 0, i64 %203
  %205 = load i8, ptr %204, align 1, !tbaa !17
  %206 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %197, i8 noundef signext %205)
          to label %207 unwind label %211

207:                                              ; preds = %198
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %208 = load i32, ptr %1, align 4, !tbaa !5
  %209 = sext i32 %208 to i64
  %210 = icmp slt i64 %indvars.iv.next, %209
  br i1 %210, label %.lr.ph53, label %._crit_edge54, !llvm.loop !18

211:                                              ; preds = %198, %.lr.ph53
  %212 = landingpad { ptr, i32 }
          cleanup
  br label %213

213:                                              ; preds = %73, %188, %211, %71
  %.pn.pn.pn = phi { ptr, i32 } [ %212, %211 ], [ %72, %71 ], [ %.pn, %188 ], [ %74, %73 ]
  call void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(25) %10) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #6
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #6
  br label %214

214:                                              ; preds = %213, %69
  %.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn, %213 ], [ %70, %69 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %8) #6
  br label %215

215:                                              ; preds = %214, %50
  %.pn43 = phi { ptr, i32 } [ %51, %50 ], [ %.pn.pn.pn.pn, %214 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #6
  call void @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  br label %216

216:                                              ; preds = %215, %31
  %.pn43.pn = phi { ptr, i32 } [ %.pn43, %215 ], [ %32, %31 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #6
  resume { ptr, i32 } %.pn43.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 @_ZNSaISt6vectorISt4pairIiiESaIS1_EEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EEC2EmRKS4_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 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(24) ptr @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE12emplace_backIJRiS5_EEERS1_DpOT_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #0 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 #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EEC2IS4_vEEv(ptr noundef nonnull align 8 dereferenceable(25)) 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 void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE7emplaceIJiiEEEvDpOT_(ptr noundef nonnull align 8 dereferenceable(25), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(12) ptr @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE3popEv(ptr noundef nonnull align 8 dereferenceable(25)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIiiESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EiiEONSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EiiEONSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE7emplaceIJxRiEEEvDpOT_(ptr noundef nonnull align 8 dereferenceable(25), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EE7emplaceIJxiEEEvDpOT_(ptr noundef nonnull align 8 dereferenceable(25), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIxERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt4lessIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(25)) unnamed_addr #4 align 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: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt6vectorISt4pairIiiESaIS2_EEED2Ev(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 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 = { 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 #5 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { 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 = !{!12, !12, i64 0}
!12 = !{!"long long", !7, i64 0}
!13 = !{!14, !12, i64 0}
!14 = !{!"_ZTSSt4pairIxiE", !12, i64 0, !6, i64 8}
!15 = !{!14, !6, i64 8}
!16 = distinct !{!16, !10}
!17 = !{!7, !7, i64 0}
!18 = distinct !{!18, !10}


; Effective O3 passes: DivRemPairsPass,EarlyCSEPass,GlobalOptPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass