; LLVM IR from the-hyp0cr1t3/CC :: CSES/Graph Algorithms (Flight Routes)

; 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_istream" = type { ptr, i64, %"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.anon = type { i8 }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"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<std::vector<long>, std::allocator<std::vector<long>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<long>, std::allocator<std::vector<long>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<long>, std::allocator<std::vector<long>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<long>, std::allocator<std::vector<long>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.10" = type { %"struct.std::_Vector_base.11" }
%"struct.std::_Vector_base.11" = type { %"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.12" = type { i8 }
%"class.std::allocator.7" = type { i8 }
%"class.std::priority_queue" = type <{ %"class.std::vector.15", [8 x i8] }>
%"class.std::vector.15" = type { %"struct.std::_Vector_base.16" }
%"struct.std::_Vector_base.16" = type { %"struct.std::_Vector_base<state, std::allocator<state>>::_Vector_impl" }
%"struct.std::_Vector_base<state, std::allocator<state>>::_Vector_impl" = type { %"struct.std::_Vector_base<state, std::allocator<state>>::_Vector_impl_data" }
%"struct.std::_Vector_base<state, std::allocator<state>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%struct.state = type { i32, i64 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.20" = type { ptr }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZL4k_II = external hidden constant i64, align 8
@chmin = external hidden global %class.anon, align 1
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca %"class.std::vector", align 8
  %7 = alloca %"class.std::allocator", align 1
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca %"class.std::vector.5", align 8
  %14 = alloca %"class.std::vector.10", align 8
  %15 = alloca %"class.std::allocator.12", align 1
  %16 = alloca %"class.std::allocator.7", align 1
  %17 = alloca %"class.std::priority_queue", align 8
  %18 = alloca i32, align 4
  %19 = alloca %struct.state, align 8
  %20 = alloca i32, align 4
  %21 = alloca ptr, align 8
  %22 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %23 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %24 = alloca ptr, align 8
  %25 = alloca ptr, align 8
  %26 = alloca ptr, align 8
  %27 = alloca i64, align 8
  %28 = alloca i64, align 8
  %29 = alloca %"class.__gnu_cxx::__normal_iterator.20", align 8
  %30 = alloca %"class.__gnu_cxx::__normal_iterator.20", align 8
  %31 = alloca ptr, align 8
  %32 = alloca %"class.__gnu_cxx::__normal_iterator.20", align 8
  %33 = alloca %"class.__gnu_cxx::__normal_iterator.20", align 8
  %34 = alloca ptr, align 8
  store i32 0, ptr %1, align 4
  %35 = call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %36 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %37 = getelementptr i8, ptr %36, i64 -24
  %38 = load i64, ptr %37, align 8
  %39 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %38
  %40 = call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %39, ptr noundef null)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #8
  %41 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %3)
  %42 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %41, ptr noundef nonnull align 4 dereferenceable(4) %4)
  %43 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %42, ptr noundef nonnull align 4 dereferenceable(4) %5)
  call void @llvm.lifetime.start.p0(i64 24, ptr %6) #8
  %44 = load i32, ptr %3, align 4, !tbaa !8
  %45 = sext i32 %44 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %7) #8
  call void @_ZNSaISt6vectorISt4pairIiiESaIS1_EEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #8
  invoke void @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EEC2EmRKS4_(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %45, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %46 unwind label %69

46:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorISt6vectorISt4pairIiiESaIS2_EEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #8
  store i32 0, ptr %2, align 4, !tbaa !8
  br label %47

47:                                               ; preds = %66, %46
  %48 = load i32, ptr %2, align 4, !tbaa !8
  %49 = load i32, ptr %4, align 4, !tbaa !8
  %50 = icmp slt i32 %48, %49
  br i1 %50, label %51, label %77

51:                                               ; preds = %47
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #8
  %52 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %10)
          to label %53 unwind label %73

53:                                               ; preds = %51
  %54 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %52, ptr noundef nonnull align 4 dereferenceable(4) %11)
          to label %55 unwind label %73

55:                                               ; preds = %53
  %56 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %54, ptr noundef nonnull align 4 dereferenceable(4) %12)
          to label %57 unwind label %73

57:                                               ; preds = %55
  %58 = load i32, ptr %10, align 4, !tbaa !8
  %59 = add nsw i32 %58, -1
  store i32 %59, ptr %10, align 4, !tbaa !8
  %60 = sext i32 %59 to i64
  %61 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %60) #8
  %62 = load i32, ptr %11, align 4, !tbaa !8
  %63 = add nsw i32 %62, -1
  store i32 %63, ptr %11, align 4, !tbaa !8
  %64 = invoke noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE12emplace_backIJRiS5_EEERS1_DpOT_(ptr noundef nonnull align 8 dereferenceable(24) %61, ptr noundef nonnull align 4 dereferenceable(4) %11, ptr noundef nonnull align 4 dereferenceable(4) %12)
          to label %65 unwind label %73

65:                                               ; preds = %57
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #8
  br label %66

66:                                               ; preds = %65
  %67 = load i32, ptr %2, align 4, !tbaa !8
  %68 = add nsw i32 %67, 1
  store i32 %68, ptr %2, align 4, !tbaa !8
  br label %47, !llvm.loop !11

69:                                               ; preds = %0
  %70 = landingpad { ptr, i32 }
          cleanup
  %71 = extractvalue { ptr, i32 } %70, 0
  store ptr %71, ptr %8, align 8
  %72 = extractvalue { ptr, i32 } %70, 1
  store i32 %72, ptr %9, align 4
  call void @_ZNSt15__new_allocatorISt6vectorISt4pairIiiESaIS2_EEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #8
  br label %247

73:                                               ; preds = %57, %55, %53, %51
  %74 = landingpad { ptr, i32 }
          cleanup
  %75 = extractvalue { ptr, i32 } %74, 0
  store ptr %75, ptr %8, align 8
  %76 = extractvalue { ptr, i32 } %74, 1
  store i32 %76, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #8
  br label %246

77:                                               ; preds = %47
  call void @llvm.lifetime.start.p0(i64 24, ptr %13) #8
  %78 = load i32, ptr %3, align 4, !tbaa !8
  %79 = sext i32 %78 to i64
  call void @llvm.lifetime.start.p0(i64 24, ptr %14) #8
  %80 = load i32, ptr %5, align 4, !tbaa !8
  %81 = sext i32 %80 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %15) #8
  call void @_ZNSaIlEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #8
  invoke void @_ZNSt6vectorIlSaIlEEC2EmRKlRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %14, i64 noundef %81, ptr noundef nonnull align 8 dereferenceable(8) @_ZL4k_II, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %82 unwind label %109

82:                                               ; preds = %77
  call void @llvm.lifetime.start.p0(i64 1, ptr %16) #8
  call void @_ZNSaISt6vectorIlSaIlEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #8
  invoke void @_ZNSt6vectorIS_IlSaIlEESaIS1_EEC2EmRKS1_RKS2_(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %79, ptr noundef nonnull align 8 dereferenceable(24) %14, ptr noundef nonnull align 1 dereferenceable(1) %16)
          to label %83 unwind label %113

83:                                               ; preds = %82
  call void @_ZNSt15__new_allocatorISt6vectorIlSaIlEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #8
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #8
  call void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %14) #8
  call void @llvm.lifetime.start.p0(i64 32, ptr %17) #8
  invoke void @_ZNSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EEC2IS3_vEEv(ptr noundef nonnull align 8 dereferenceable(25) %17)
          to label %84 unwind label %118

84:                                               ; preds = %83
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #8
  store i32 0, ptr %18, align 4, !tbaa !8
  %85 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IlSaIlEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef 0) #8
  %86 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %85, i64 noundef 0) #8
  store i64 0, ptr %86, align 8, !tbaa !13
  invoke void @_ZNSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EE7emplaceIJiRlEEEvDpOT_(ptr noundef nonnull align 8 dereferenceable(25) %17, ptr noundef nonnull align 4 dereferenceable(4) %18, ptr noundef nonnull align 8 dereferenceable(8) %86)
          to label %87 unwind label %122

87:                                               ; preds = %84
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #8
  br label %88

88:                                               ; preds = %211, %209, %87
  %89 = invoke noundef zeroext i1 @_ZNKSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25) %17)
          to label %90 unwind label %126

90:                                               ; preds = %88
  %91 = xor i1 %89, true
  br i1 %91, label %92, label %213

92:                                               ; preds = %90
  call void @llvm.lifetime.start.p0(i64 16, ptr %19) #8
  %93 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25) %17)
          to label %94 unwind label %130

94:                                               ; preds = %92
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %19, ptr align 8 %93, i64 16, i1 false), !tbaa.struct !15
  invoke void @_ZNSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EE3popEv(ptr noundef nonnull align 8 dereferenceable(25) %17)
          to label %95 unwind label %130

95:                                               ; preds = %94
  %96 = getelementptr inbounds %struct.state, ptr %19, i32 0, i32 1
  %97 = load i64, ptr %96, align 8, !tbaa !16
  %98 = getelementptr inbounds %struct.state, ptr %19, i32 0, i32 0
  %99 = load i32, ptr %98, align 8, !tbaa !18
  %100 = sext i32 %99 to i64
  %101 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IlSaIlEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %100) #8
  %102 = load i32, ptr %5, align 4, !tbaa !8
  %103 = sub nsw i32 %102, 1
  %104 = sext i32 %103 to i64
  %105 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %101, i64 noundef %104) #8
  %106 = load i64, ptr %105, align 8, !tbaa !13
  %107 = icmp sgt i64 %97, %106
  br i1 %107, label %108, label %134

108:                                              ; preds = %95
  store i32 5, ptr %20, align 4
  br label %209, !llvm.loop !19

109:                                              ; preds = %77
  %110 = landingpad { ptr, i32 }
          cleanup
  %111 = extractvalue { ptr, i32 } %110, 0
  store ptr %111, ptr %8, align 8
  %112 = extractvalue { ptr, i32 } %110, 1
  store i32 %112, ptr %9, align 4
  br label %117

113:                                              ; preds = %82
  %114 = landingpad { ptr, i32 }
          cleanup
  %115 = extractvalue { ptr, i32 } %114, 0
  store ptr %115, ptr %8, align 8
  %116 = extractvalue { ptr, i32 } %114, 1
  store i32 %116, ptr %9, align 4
  call void @_ZNSt15__new_allocatorISt6vectorIlSaIlEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #8
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #8
  br label %117

117:                                              ; preds = %113, %109
  call void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %14) #8
  br label %245

118:                                              ; preds = %83
  %119 = landingpad { ptr, i32 }
          cleanup
  %120 = extractvalue { ptr, i32 } %119, 0
  store ptr %120, ptr %8, align 8
  %121 = extractvalue { ptr, i32 } %119, 1
  store i32 %121, ptr %9, align 4
  br label %244

122:                                              ; preds = %84
  %123 = landingpad { ptr, i32 }
          cleanup
  %124 = extractvalue { ptr, i32 } %123, 0
  store ptr %124, ptr %8, align 8
  %125 = extractvalue { ptr, i32 } %123, 1
  store i32 %125, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #8
  br label %243

126:                                              ; preds = %88
  %127 = landingpad { ptr, i32 }
          cleanup
  %128 = extractvalue { ptr, i32 } %127, 0
  store ptr %128, ptr %8, align 8
  %129 = extractvalue { ptr, i32 } %127, 1
  store i32 %129, ptr %9, align 4
  br label %243

130:                                              ; preds = %94, %92
  %131 = landingpad { ptr, i32 }
          cleanup
  %132 = extractvalue { ptr, i32 } %131, 0
  store ptr %132, ptr %8, align 8
  %133 = extractvalue { ptr, i32 } %131, 1
  store i32 %133, ptr %9, align 4
  br label %212

134:                                              ; preds = %95
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #8
  %135 = getelementptr inbounds %struct.state, ptr %19, i32 0, i32 0
  %136 = load i32, ptr %135, align 8, !tbaa !18
  %137 = sext i32 %136 to i64
  %138 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %137) #8
  store ptr %138, ptr %21, align 8, !tbaa !20
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #8
  %139 = load ptr, ptr %21, align 8, !tbaa !20
  %140 = call ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %139) #8
  %141 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %22, i32 0, i32 0
  store ptr %140, ptr %141, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #8
  %142 = load ptr, ptr %21, align 8, !tbaa !20
  %143 = call ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %142) #8
  %144 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %23, i32 0, i32 0
  store ptr %143, ptr %144, align 8
  br label %145

145:                                              ; preds = %205, %134
  %146 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIiiESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %22, ptr noundef nonnull align 8 dereferenceable(8) %23) #8
  br i1 %146, label %148, label %147

147:                                              ; preds = %145
  store i32 7, ptr %20, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #8
  br label %208

148:                                              ; preds = %145
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #8
  %149 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %22) #8
  store ptr %149, ptr %24, align 8, !tbaa !20
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #8
  %150 = load ptr, ptr %24, align 8, !tbaa !20
  %151 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EiiERNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERS4_(ptr noundef nonnull align 4 dereferenceable(8) %150) #8
  store ptr %151, ptr %25, align 8, !tbaa !20
  call void @llvm.lifetime.start.p0(i64 8, ptr %26) #8
  %152 = load ptr, ptr %24, align 8, !tbaa !20
  %153 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EiiERNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERS4_(ptr noundef nonnull align 4 dereferenceable(8) %152) #8
  store ptr %153, ptr %26, align 8, !tbaa !20
  %154 = load ptr, ptr %25, align 8, !tbaa !20
  %155 = load i32, ptr %154, align 4, !tbaa !8
  %156 = sext i32 %155 to i64
  %157 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IlSaIlEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %156) #8
  %158 = load i32, ptr %5, align 4, !tbaa !8
  %159 = sub nsw i32 %158, 1
  %160 = sext i32 %159 to i64
  %161 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %157, i64 noundef %160) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #8
  %162 = getelementptr inbounds %struct.state, ptr %19, i32 0, i32 1
  %163 = load i64, ptr %162, align 8, !tbaa !16
  %164 = load ptr, ptr %26, align 8, !tbaa !20
  %165 = load i32, ptr %164, align 4, !tbaa !8
  %166 = sext i32 %165 to i64
  %167 = add nsw i64 %163, %166
  store i64 %167, ptr %27, align 8, !tbaa !13
  %168 = invoke noundef zeroext i1 @"_ZNK3$_0clIllEEDaRT_OT0_"(ptr noundef nonnull align 1 dereferenceable(1) @chmin, ptr noundef nonnull align 8 dereferenceable(8) %161, ptr noundef nonnull align 8 dereferenceable(8) %27)
          to label %169 unwind label %196

169:                                              ; preds = %148
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #8
  br i1 %168, label %170, label %204

170:                                              ; preds = %169
  %171 = load ptr, ptr %25, align 8, !tbaa !20
  call void @llvm.lifetime.start.p0(i64 8, ptr %28) #8
  %172 = getelementptr inbounds %struct.state, ptr %19, i32 0, i32 1
  %173 = load i64, ptr %172, align 8, !tbaa !16
  %174 = load ptr, ptr %26, align 8, !tbaa !20
  %175 = load i32, ptr %174, align 4, !tbaa !8
  %176 = sext i32 %175 to i64
  %177 = add nsw i64 %173, %176
  store i64 %177, ptr %28, align 8, !tbaa !13
  invoke void @_ZNSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EE7emplaceIJRilEEEvDpOT_(ptr noundef nonnull align 8 dereferenceable(25) %17, ptr noundef nonnull align 4 dereferenceable(4) %171, ptr noundef nonnull align 8 dereferenceable(8) %28)
          to label %178 unwind label %200

178:                                              ; preds = %170
  %179 = load ptr, ptr %25, align 8, !tbaa !20
  %180 = load i32, ptr %179, align 4, !tbaa !8
  %181 = sext i32 %180 to i64
  %182 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IlSaIlEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %181) #8
  %183 = call ptr @_ZNSt6vectorIlSaIlEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %182) #8
  %184 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.20", ptr %29, i32 0, i32 0
  store ptr %183, ptr %184, align 8
  %185 = load ptr, ptr %25, align 8, !tbaa !20
  %186 = load i32, ptr %185, align 4, !tbaa !8
  %187 = sext i32 %186 to i64
  %188 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IlSaIlEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %187) #8
  %189 = call ptr @_ZNSt6vectorIlSaIlEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %188) #8
  %190 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.20", ptr %30, i32 0, i32 0
  store ptr %189, ptr %190, align 8
  %191 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.20", ptr %29, i32 0, i32 0
  %192 = load ptr, ptr %191, align 8
  %193 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.20", ptr %30, i32 0, i32 0
  %194 = load ptr, ptr %193, align 8
  invoke void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPlSt6vectorIlSaIlEEEEEvT_S7_(ptr %192, ptr %194)
          to label %195 unwind label %200

195:                                              ; preds = %178
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #8
  br label %204

196:                                              ; preds = %148
  %197 = landingpad { ptr, i32 }
          cleanup
  %198 = extractvalue { ptr, i32 } %197, 0
  store ptr %198, ptr %8, align 8
  %199 = extractvalue { ptr, i32 } %197, 1
  store i32 %199, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #8
  br label %207

200:                                              ; preds = %178, %170
  %201 = landingpad { ptr, i32 }
          cleanup
  %202 = extractvalue { ptr, i32 } %201, 0
  store ptr %202, ptr %8, align 8
  %203 = extractvalue { ptr, i32 } %201, 1
  store i32 %203, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #8
  br label %207

204:                                              ; preds = %195, %169
  call void @llvm.lifetime.end.p0(i64 8, ptr %26) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #8
  br label %205

205:                                              ; preds = %204
  %206 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %22) #8
  br label %145

207:                                              ; preds = %200, %196
  call void @llvm.lifetime.end.p0(i64 8, ptr %26) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #8
  br label %212

208:                                              ; preds = %147
  store i32 0, ptr %20, align 4
  br label %209

209:                                              ; preds = %208, %108
  call void @llvm.lifetime.end.p0(i64 16, ptr %19) #8
  %210 = load i32, ptr %20, align 4
  switch i32 %210, label %253 [
    i32 0, label %211
    i32 5, label %88
  ]

211:                                              ; preds = %209
  br label %88, !llvm.loop !19

212:                                              ; preds = %207, %130
  call void @llvm.lifetime.end.p0(i64 16, ptr %19) #8
  br label %243

213:                                              ; preds = %90
  call void @llvm.lifetime.start.p0(i64 8, ptr %31) #8
  %214 = load i32, ptr %3, align 4, !tbaa !8
  %215 = sub nsw i32 %214, 1
  %216 = sext i32 %215 to i64
  %217 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IlSaIlEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %216) #8
  store ptr %217, ptr %31, align 8, !tbaa !20
  call void @llvm.lifetime.start.p0(i64 8, ptr %32) #8
  %218 = load ptr, ptr %31, align 8, !tbaa !20
  %219 = call ptr @_ZNSt6vectorIlSaIlEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %218) #8
  %220 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.20", ptr %32, i32 0, i32 0
  store ptr %219, ptr %220, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %33) #8
  %221 = load ptr, ptr %31, align 8, !tbaa !20
  %222 = call ptr @_ZNSt6vectorIlSaIlEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %221) #8
  %223 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.20", ptr %33, i32 0, i32 0
  store ptr %222, ptr %223, align 8
  br label %224

224:                                              ; preds = %235, %213
  %225 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPlSt6vectorIlSaIlEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %32, ptr noundef nonnull align 8 dereferenceable(8) %33) #8
  br i1 %225, label %227, label %226

226:                                              ; preds = %224
  store i32 9, ptr %20, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %33) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %32) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %31) #8
  br label %241

227:                                              ; preds = %224
  call void @llvm.lifetime.start.p0(i64 8, ptr %34) #8
  %228 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPlSt6vectorIlSaIlEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %32) #8
  store ptr %228, ptr %34, align 8, !tbaa !20
  %229 = load ptr, ptr %34, align 8, !tbaa !20
  %230 = load i64, ptr %229, align 8, !tbaa !13
  %231 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %230)
          to label %232 unwind label %237

232:                                              ; preds = %227
  %233 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %231, i8 noundef signext 32)
          to label %234 unwind label %237

234:                                              ; preds = %232
  call void @llvm.lifetime.end.p0(i64 8, ptr %34) #8
  br label %235

235:                                              ; preds = %234
  %236 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPlSt6vectorIlSaIlEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %32) #8
  br label %224

237:                                              ; preds = %232, %227
  %238 = landingpad { ptr, i32 }
          cleanup
  %239 = extractvalue { ptr, i32 } %238, 0
  store ptr %239, ptr %8, align 8
  %240 = extractvalue { ptr, i32 } %238, 1
  store i32 %240, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %34) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %33) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %32) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %31) #8
  br label %243

241:                                              ; preds = %226
  call void @_ZNSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(25) %17) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %17) #8
  call void @_ZNSt6vectorIS_IlSaIlEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %13) #8
  call void @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %6) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #8
  %242 = load i32, ptr %1, align 4
  ret i32 %242

243:                                              ; preds = %237, %212, %126, %122
  call void @_ZNSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(25) %17) #8
  br label %244

244:                                              ; preds = %243, %118
  call void @llvm.lifetime.end.p0(i64 32, ptr %17) #8
  call void @_ZNSt6vectorIS_IlSaIlEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #8
  br label %245

245:                                              ; preds = %244, %117
  call void @llvm.lifetime.end.p0(i64 24, ptr %13) #8
  br label %246

246:                                              ; preds = %245, %73
  call void @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #8
  br label %247

247:                                              ; preds = %246, %69
  call void @llvm.lifetime.end.p0(i64 24, ptr %6) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #8
  br label %248

248:                                              ; preds = %247
  %249 = load ptr, ptr %8, align 8
  %250 = load i32, ptr %9, align 4
  %251 = insertvalue { ptr, i32 } poison, ptr %249, 0
  %252 = insertvalue { ptr, i32 } %251, i32 %250, 1
  resume { ptr, i32 } %252

253:                                              ; preds = %209
  unreachable
}

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) #1

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) #2 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt6vectorISt4pairIiiESaIS1_EEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 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 #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) #3

; 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) #2 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)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIlEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEEC2EmRKlRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt6vectorIlSaIlEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_IlSaIlEESaIS1_EEC2EmRKS1_RKS2_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare hidden void @_ZNSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EEC2IS3_vEEv(ptr noundef nonnull align 8 dereferenceable(25)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare hidden void @_ZNSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EE7emplaceIJiRlEEEvDpOT_(ptr noundef nonnull align 8 dereferenceable(25), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IlSaIlEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef zeroext i1 @_ZNKSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25)) #2 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 uwtable
declare hidden void @_ZNSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EE3popEv(ptr noundef nonnull align 8 dereferenceable(25)) #4 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 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)) #6

; 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)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EiiERNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERS4_(ptr noundef nonnull align 4 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EiiERNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERS4_(ptr noundef nonnull align 4 dereferenceable(8)) #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef zeroext i1 @"_ZNK3$_0clIllEEDaRT_OT0_"(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #6 align 2

; Function Attrs: mustprogress uwtable
declare hidden void @_ZNSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EE7emplaceIJRilEEEvDpOT_(ptr noundef nonnull align 8 dereferenceable(25), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPlSt6vectorIlSaIlEEEEEvT_S7_(ptr, ptr) #7

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIlSaIlEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIlSaIlEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 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)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPlSt6vectorIlSaIlEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPlSt6vectorIlSaIlEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 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) #7

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPlSt6vectorIlSaIlEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden void @_ZNSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(25)) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_IlSaIlEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt6vectorISt4pairIiiESaIS2_EEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt6vectorIlSaIlEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

attributes #0 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { "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 #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #6 = { 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 #7 = { 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 #8 = { 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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = !{!14, !14, i64 0}
!14 = !{!"long", !10, i64 0}
!15 = !{i64 0, i64 4, !8, i64 8, i64 8, !13}
!16 = !{!17, !14, i64 8}
!17 = !{!"_ZTSZ4mainE5state", !9, i64 0, !14, i64 8}
!18 = !{!17, !9, i64 0}
!19 = distinct !{!19, !12}
!20 = !{!21, !21, i64 0}
!21 = !{!"any pointer", !10, i64 0}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::basic_istream" = type { ptr, i64, %"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.anon = type { i8 }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"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<std::vector<long>, std::allocator<std::vector<long>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<long>, std::allocator<std::vector<long>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<long>, std::allocator<std::vector<long>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<long>, std::allocator<std::vector<long>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.10" = type { %"struct.std::_Vector_base.11" }
%"struct.std::_Vector_base.11" = type { %"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.12" = type { i8 }
%"class.std::allocator.7" = type { i8 }
%"class.std::priority_queue" = type <{ %"class.std::vector.15", [8 x i8] }>
%"class.std::vector.15" = type { %"struct.std::_Vector_base.16" }
%"struct.std::_Vector_base.16" = type { %"struct.std::_Vector_base<state, std::allocator<state>>::_Vector_impl" }
%"struct.std::_Vector_base<state, std::allocator<state>>::_Vector_impl" = type { %"struct.std::_Vector_base<state, std::allocator<state>>::_Vector_impl_data" }
%"struct.std::_Vector_base<state, std::allocator<state>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.20" = type { ptr }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZL4k_II = external hidden constant i64, align 8
@chmin = external hidden global %class.anon, align 1
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca %"class.std::vector", align 8
  %5 = alloca %"class.std::allocator", align 1
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca %"class.std::vector.5", align 8
  %10 = alloca %"class.std::vector.10", align 8
  %11 = alloca %"class.std::allocator.12", align 1
  %12 = alloca %"class.std::allocator.7", align 1
  %13 = alloca %"class.std::priority_queue", align 8
  %14 = alloca i32, align 4
  %15 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %16 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %17 = alloca i64, align 8
  %18 = alloca i64, align 8
  %19 = alloca %"class.__gnu_cxx::__normal_iterator.20", align 8
  %20 = alloca %"class.__gnu_cxx::__normal_iterator.20", align 8
  %21 = tail call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %22 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %23 = getelementptr i8, ptr %22, i64 -24
  %24 = load i64, ptr %23, align 8
  %25 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %24
  %26 = tail call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %25, ptr noundef null)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #7
  %27 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %1)
  %28 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %27, ptr noundef nonnull align 4 dereferenceable(4) %2)
  %29 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %28, ptr noundef nonnull align 4 dereferenceable(4) %3)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #7
  %30 = load i32, ptr %1, align 4, !tbaa !8
  %31 = sext i32 %30 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #7
  call void @_ZNSaISt6vectorISt4pairIiiESaIS1_EEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  invoke void @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EEC2EmRKS4_(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %31, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %32 unwind label %52

32:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorISt6vectorISt4pairIiiESaIS2_EEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #7
  %33 = load i32, ptr %2, align 4, !tbaa !8
  %34 = icmp sgt i32 %33, 0
  br i1 %34, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %32, %48
  %.038 = phi i32 [ %49, %48 ], [ 0, %32 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %7) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %8) #7
  %35 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %6)
          to label %36 unwind label %54

36:                                               ; preds = %.lr.ph
  %37 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %35, ptr noundef nonnull align 4 dereferenceable(4) %7)
          to label %38 unwind label %54

38:                                               ; preds = %36
  %39 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %37, ptr noundef nonnull align 4 dereferenceable(4) %8)
          to label %40 unwind label %54

40:                                               ; preds = %38
  %41 = load i32, ptr %6, align 4, !tbaa !8
  %42 = add nsw i32 %41, -1
  store i32 %42, ptr %6, align 4, !tbaa !8
  %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) %4, i64 noundef %43) #7
  %45 = load i32, ptr %7, align 4, !tbaa !8
  %46 = add nsw i32 %45, -1
  store i32 %46, ptr %7, align 4, !tbaa !8
  %47 = 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) %7, ptr noundef nonnull align 4 dereferenceable(4) %8)
          to label %48 unwind label %54

48:                                               ; preds = %40
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #7
  %49 = add nuw nsw i32 %.038, 1
  %50 = load i32, ptr %2, align 4, !tbaa !8
  %51 = icmp slt i32 %49, %50
  br i1 %51, label %.lr.ph, label %._crit_edge, !llvm.loop !11

52:                                               ; preds = %0
  %53 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorISt6vectorISt4pairIiiESaIS2_EEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #7
  br label %145

54:                                               ; preds = %40, %38, %36, %.lr.ph
  %55 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #7
  br label %144

._crit_edge:                                      ; preds = %48, %32
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %9) #7
  %56 = load i32, ptr %1, align 4, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %10) #7
  %57 = load i32, ptr %3, align 4, !tbaa !8
  %58 = sext i32 %57 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %11) #7
  call void @_ZNSaIlEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #7
  invoke void @_ZNSt6vectorIlSaIlEEC2EmRKlRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %58, ptr noundef nonnull align 8 dereferenceable(8) @_ZL4k_II, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %59 unwind label %76

59:                                               ; preds = %._crit_edge
  %60 = sext i32 %56 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %12) #7
  call void @_ZNSaISt6vectorIlSaIlEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #7
  invoke void @_ZNSt6vectorIS_IlSaIlEESaIS1_EEC2EmRKS1_RKS2_(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %60, ptr noundef nonnull align 8 dereferenceable(24) %10, ptr noundef nonnull align 1 dereferenceable(1) %12)
          to label %61 unwind label %78

61:                                               ; preds = %59
  call void @_ZNSt15__new_allocatorISt6vectorIlSaIlEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %12) #7
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #7
  call void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %10) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %13) #7
  call void @_ZNSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EEC2IS3_vEEv(ptr noundef nonnull align 8 dereferenceable(25) %13)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %14) #7
  store i32 0, ptr %14, align 4, !tbaa !8
  %62 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IlSaIlEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef 0) #7
  %63 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %62, i64 noundef 0) #7
  store i64 0, ptr %63, align 8, !tbaa !13
  invoke void @_ZNSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EE7emplaceIJiRlEEEvDpOT_(ptr noundef nonnull align 8 dereferenceable(25) %13, ptr noundef nonnull align 4 dereferenceable(4) %14, ptr noundef nonnull align 8 dereferenceable(8) %63)
          to label %64 unwind label %81

64:                                               ; preds = %61
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %14) #7
  %65 = call noundef zeroext i1 @_ZNKSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25) %13)
  br i1 %65, label %._crit_edge44, label %.lr.ph43

.lr.ph43:                                         ; preds = %64, %123
  %66 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25) %13)
  %.sroa.014.0.copyload = load i32, ptr %66, align 8, !tbaa !8
  %.sroa.616.0..sroa_idx = getelementptr inbounds i8, ptr %66, i64 8
  %.sroa.616.0.copyload = load i64, ptr %.sroa.616.0..sroa_idx, align 8, !tbaa !13
  invoke void @_ZNSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EE3popEv(ptr noundef nonnull align 8 dereferenceable(25) %13)
          to label %67 unwind label %83

67:                                               ; preds = %.lr.ph43
  %68 = sext i32 %.sroa.014.0.copyload to i64
  %69 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IlSaIlEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %68) #7
  %70 = load i32, ptr %3, align 4, !tbaa !8
  %71 = add nsw i32 %70, -1
  %72 = sext i32 %71 to i64
  %73 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %69, i64 noundef %72) #7
  %74 = load i64, ptr %73, align 8, !tbaa !13
  %75 = icmp sgt i64 %.sroa.616.0.copyload, %74
  br i1 %75, label %123, label %85, !llvm.loop !15

76:                                               ; preds = %._crit_edge
  %77 = landingpad { ptr, i32 }
          cleanup
  br label %80

78:                                               ; preds = %59
  %79 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorISt6vectorIlSaIlEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %12) #7
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #7
  br label %80

80:                                               ; preds = %78, %76
  %.pn = phi { ptr, i32 } [ %79, %78 ], [ %77, %76 ]
  call void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %10) #7
  br label %143

81:                                               ; preds = %61
  %82 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %14) #7
  br label %142

83:                                               ; preds = %.lr.ph43
  %84 = landingpad { ptr, i32 }
          cleanup
  br label %142

85:                                               ; preds = %67
  %86 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %68) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %15) #7
  %87 = call ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %86) #7
  store ptr %87, ptr %15, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %16) #7
  %88 = call ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %86) #7
  store ptr %88, ptr %16, align 8
  %89 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIiiESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %15, ptr noundef nonnull align 8 dereferenceable(8) %16) #7
  br i1 %89, label %.lr.ph40, label %._crit_edge41

._crit_edge41:                                    ; preds = %120, %85
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %16) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #7
  br label %123

.lr.ph40:                                         ; preds = %85, %120
  %90 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %15) #7
  %91 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EiiERNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERS4_(ptr noundef nonnull align 4 dereferenceable(8) %90) #7
  %92 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EiiERNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERS4_(ptr noundef nonnull align 4 dereferenceable(8) %90) #7
  %93 = load i32, ptr %91, align 4, !tbaa !8
  %94 = sext i32 %93 to i64
  %95 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IlSaIlEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %94) #7
  %96 = load i32, ptr %3, align 4, !tbaa !8
  %97 = add nsw i32 %96, -1
  %98 = sext i32 %97 to i64
  %99 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %95, i64 noundef %98) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %17) #7
  %100 = load i32, ptr %92, align 4, !tbaa !8
  %101 = sext i32 %100 to i64
  %102 = add nsw i64 %.sroa.616.0.copyload, %101
  store i64 %102, ptr %17, align 8, !tbaa !13
  %103 = call noundef zeroext i1 @"_ZNK3$_0clIllEEDaRT_OT0_"(ptr noundef nonnull align 1 dereferenceable(1) @chmin, ptr noundef nonnull align 8 dereferenceable(8) %99, ptr noundef nonnull align 8 dereferenceable(8) %17)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %17) #7
  br i1 %103, label %104, label %120

104:                                              ; preds = %.lr.ph40
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %18) #7
  %105 = load i32, ptr %92, align 4, !tbaa !8
  %106 = sext i32 %105 to i64
  %107 = add nsw i64 %.sroa.616.0.copyload, %106
  store i64 %107, ptr %18, align 8, !tbaa !13
  invoke void @_ZNSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EE7emplaceIJRilEEEvDpOT_(ptr noundef nonnull align 8 dereferenceable(25) %13, ptr noundef nonnull align 4 dereferenceable(4) %91, ptr noundef nonnull align 8 dereferenceable(8) %18)
          to label %108 unwind label %118

108:                                              ; preds = %104
  %109 = load i32, ptr %91, align 4, !tbaa !8
  %110 = sext i32 %109 to i64
  %111 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IlSaIlEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %110) #7
  %112 = call ptr @_ZNSt6vectorIlSaIlEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %111) #7
  %113 = load i32, ptr %91, align 4, !tbaa !8
  %114 = sext i32 %113 to i64
  %115 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IlSaIlEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %114) #7
  %116 = call ptr @_ZNSt6vectorIlSaIlEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %115) #7
  invoke void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPlSt6vectorIlSaIlEEEEEvT_S7_(ptr %112, ptr %116)
          to label %117 unwind label %118

117:                                              ; preds = %108
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #7
  br label %120

118:                                              ; preds = %108, %104
  %119 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %16) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #7
  br label %142

120:                                              ; preds = %117, %.lr.ph40
  %121 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt4pairIiiESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %15) #7
  %122 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIiiESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %15, ptr noundef nonnull align 8 dereferenceable(8) %16) #7
  br i1 %122, label %.lr.ph40, label %._crit_edge41

123:                                              ; preds = %67, %._crit_edge41
  %124 = call noundef zeroext i1 @_ZNKSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25) %13)
  br i1 %124, label %._crit_edge44, label %.lr.ph43

._crit_edge44:                                    ; preds = %123, %64
  %125 = load i32, ptr %1, align 4, !tbaa !8
  %126 = add nsw i32 %125, -1
  %127 = sext i32 %126 to i64
  %128 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IlSaIlEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %127) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %19) #7
  %129 = call ptr @_ZNSt6vectorIlSaIlEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %128) #7
  store ptr %129, ptr %19, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %20) #7
  %130 = call ptr @_ZNSt6vectorIlSaIlEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %128) #7
  store ptr %130, ptr %20, align 8
  %131 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPlSt6vectorIlSaIlEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %19, ptr noundef nonnull align 8 dereferenceable(8) %20) #7
  br i1 %131, label %.lr.ph46, label %._crit_edge47

._crit_edge47:                                    ; preds = %137, %._crit_edge44
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %20) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %19) #7
  call void @_ZNSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(25) %13) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %13) #7
  call void @_ZNSt6vectorIS_IlSaIlEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %9) #7
  call void @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #7
  ret i32 0

.lr.ph46:                                         ; preds = %._crit_edge44, %137
  %132 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPlSt6vectorIlSaIlEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %19) #7
  %133 = load i64, ptr %132, align 8, !tbaa !13
  %134 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %133)
          to label %135 unwind label %140

135:                                              ; preds = %.lr.ph46
  %136 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %134, i8 noundef signext 32)
          to label %137 unwind label %140

137:                                              ; preds = %135
  %138 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPlSt6vectorIlSaIlEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %19) #7
  %139 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPlSt6vectorIlSaIlEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %19, ptr noundef nonnull align 8 dereferenceable(8) %20) #7
  br i1 %139, label %.lr.ph46, label %._crit_edge47

140:                                              ; preds = %135, %.lr.ph46
  %141 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %20) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %19) #7
  br label %142

142:                                              ; preds = %83, %118, %140, %81
  %.pn31.pn = phi { ptr, i32 } [ %141, %140 ], [ %82, %81 ], [ %119, %118 ], [ %84, %83 ]
  call void @_ZNSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(25) %13) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %13) #7
  call void @_ZNSt6vectorIS_IlSaIlEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  br label %143

143:                                              ; preds = %142, %80
  %.pn31.pn.pn = phi { ptr, i32 } [ %.pn31.pn, %142 ], [ %.pn, %80 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %9) #7
  br label %144

144:                                              ; preds = %143, %54
  %.pn35 = phi { ptr, i32 } [ %55, %54 ], [ %.pn31.pn.pn, %143 ]
  call void @_ZNSt6vectorIS_ISt4pairIiiESaIS1_EESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  br label %145

145:                                              ; preds = %144, %52
  %.pn35.pn = phi { ptr, i32 } [ %.pn35, %144 ], [ %53, %52 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #7
  resume { ptr, i32 } %.pn35.pn
}

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt6vectorISt4pairIiiESaIS1_EEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 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 #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) #3

; 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 #2 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 #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIlEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEEC2EmRKlRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt6vectorIlSaIlEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_IlSaIlEESaIS1_EEC2EmRKS1_RKS2_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare hidden void @_ZNSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EEC2IS3_vEEv(ptr noundef nonnull align 8 dereferenceable(25)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare hidden void @_ZNSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EE7emplaceIJiRlEEEvDpOT_(ptr noundef nonnull align 8 dereferenceable(25), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IlSaIlEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef zeroext i1 @_ZNKSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare hidden void @_ZNSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EE3popEv(ptr noundef nonnull align 8 dereferenceable(25)) local_unnamed_addr #4 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIiiESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 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 #5

; 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 #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EiiERNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERS4_(ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EiiERNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERS4_(ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef zeroext i1 @"_ZNK3$_0clIllEEDaRT_OT0_"(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare hidden void @_ZNSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EE7emplaceIJRilEEEvDpOT_(ptr noundef nonnull align 8 dereferenceable(25), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPlSt6vectorIlSaIlEEEEEvT_S7_(ptr, ptr) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIlSaIlEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIlSaIlEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 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 #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPlSt6vectorIlSaIlEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPlSt6vectorIlSaIlEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 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 #6

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPlSt6vectorIlSaIlEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden void @_ZNSt14priority_queueIZ4mainE5stateSt6vectorIS0_SaIS0_EESt4lessIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(25)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_IlSaIlEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt6vectorISt4pairIiiESaIS2_EEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt6vectorIlSaIlEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

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


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