; LLVM IR from xirc/cp-algorithm :: codeforces/449B/main.ll (Z5solvev)

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

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::vector<edge>, std::allocator<std::vector<edge>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<edge>, std::allocator<std::vector<edge>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<edge>, std::allocator<std::vector<edge>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<edge>, std::allocator<std::vector<edge>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::priority_queue" = type <{ %"class.std::vector.0", [8 x i8] }>
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = 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.std::vector.5" = type { %"struct.std::_Bvector_base" }
%"struct.std::_Bvector_base" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" = type { %"struct.std::_Bit_iterator", %"struct.std::_Bit_iterator", ptr }
%"struct.std::_Bit_iterator" = type { %"struct.std::_Bit_iterator_base.base", [4 x i8] }
%"struct.std::_Bit_iterator_base.base" = type <{ ptr, i32 }>
%"class.std::allocator.9" = type { i8 }
%"class.std::vector.12" = type { %"struct.std::_Vector_base.13" }
%"struct.std::_Vector_base.13" = 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.14" = type { i8 }
%"class.std::vector.17" = type { %"struct.std::_Vector_base.18" }
%"struct.std::_Vector_base.18" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.19" = type { i8 }
%"struct.std::pair" = type <{ i64, i32, [4 x i8] }>
%"struct.std::_Bit_reference" = type { ptr, i64 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%struct.edge = type { i32, i32, i32 }

@N = external dso_local global i32, align 4
@K = external dso_local global i32, align 4
@adj = external dso_local global %"class.std::vector", align 8

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z5solvev() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i64, align 8
  %2 = alloca %"class.std::priority_queue", align 8
  %3 = alloca %"class.std::vector.5", align 8
  %4 = alloca i8, align 1
  %5 = alloca %"class.std::allocator.9", align 1
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca %"class.std::vector.12", align 8
  %9 = alloca %"class.std::allocator.14", align 1
  %10 = alloca %"class.std::vector.17", align 8
  %11 = alloca i32, align 4
  %12 = alloca %"class.std::allocator.19", align 1
  %13 = alloca %"class.std::vector.17", align 8
  %14 = alloca i32, align 4
  %15 = alloca %"class.std::allocator.19", align 1
  %16 = alloca %"struct.std::pair", align 8
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  %20 = alloca %"struct.std::_Bit_reference", align 8
  %21 = alloca i32, align 4
  %22 = alloca %"struct.std::_Bit_reference", align 8
  %23 = alloca ptr, align 8
  %24 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %25 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %26 = alloca %struct.edge, align 4
  %27 = alloca %"struct.std::pair", align 8
  %28 = alloca i32, align 4
  %29 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %1) #5
  store i64 1000000000000000, ptr %1, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr %2) #5
  call void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EEC2IS4_vEEv(ptr noundef nonnull align 8 dereferenceable(25) %2)
  call void @llvm.lifetime.start.p0(i64 40, ptr %3) #5
  %30 = load i32, ptr @N, align 4, !tbaa !9
  %31 = sext i32 %30 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %4) #5
  store i8 0, ptr %4, align 1, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 1, ptr %5) #5
  call void @_ZNSaIbEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  invoke void @_ZNSt6vectorIbSaIbEEC2EmRKbRKS0_(ptr noundef nonnull align 8 dereferenceable(40) %3, i64 noundef %31, ptr noundef nonnull align 1 dereferenceable(1) %4, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %32 unwind label %65

32:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %4) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr %8) #5
  %33 = load i32, ptr @N, align 4, !tbaa !9
  %34 = sext i32 %33 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %9) #5
  call void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  invoke void @_ZNSt6vectorIxSaIxEEC2EmRKxRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %34, ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %35 unwind label %69

35:                                               ; preds = %32
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr %10) #5
  %36 = load i32, ptr @N, align 4, !tbaa !9
  %37 = sext i32 %36 to i64
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #5
  store i32 -1, ptr %11, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 1, ptr %12) #5
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #5
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKiRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %37, ptr noundef nonnull align 4 dereferenceable(4) %11, ptr noundef nonnull align 1 dereferenceable(1) %12)
          to label %38 unwind label %73

38:                                               ; preds = %35
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr %13) #5
  %39 = load i32, ptr @N, align 4, !tbaa !9
  %40 = sext i32 %39 to i64
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #5
  store i32 -1, ptr %14, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 1, ptr %15) #5
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #5
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKiRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %40, ptr noundef nonnull align 4 dereferenceable(4) %14, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %41 unwind label %77

41:                                               ; preds = %38
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #5
  %42 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef 0) #5
  store i64 0, ptr %42, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %16) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #5
  store i32 0, ptr %17, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #5
  store i32 0, ptr %18, align 4, !tbaa !9
  invoke void @_ZNSt4pairIxiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 8 dereferenceable(12) %16, ptr noundef nonnull align 4 dereferenceable(4) %17, ptr noundef nonnull align 4 dereferenceable(4) %18)
          to label %43 unwind label %81

43:                                               ; preds = %41
  invoke void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(25) %2, ptr noundef nonnull align 8 dereferenceable(12) %16)
          to label %44 unwind label %81

44:                                               ; preds = %43
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #5
  br label %45

45:                                               ; preds = %212, %210, %44
  %46 = invoke noundef zeroext i1 @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25) %2)
          to label %47 unwind label %85

47:                                               ; preds = %45
  %48 = xor i1 %46, true
  br i1 %48, label %49, label %214

49:                                               ; preds = %47
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #5
  %50 = invoke noundef nonnull align 8 dereferenceable(12) ptr @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25) %2)
          to label %51 unwind label %89

51:                                               ; preds = %49
  %52 = getelementptr inbounds %"struct.std::pair", ptr %50, i32 0, i32 1
  %53 = load i32, ptr %52, align 8, !tbaa !13
  store i32 %53, ptr %19, align 4, !tbaa !9
  invoke void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3popEv(ptr noundef nonnull align 8 dereferenceable(25) %2)
          to label %54 unwind label %89

54:                                               ; preds = %51
  call void @llvm.lifetime.start.p0(i64 16, ptr %20) #5
  %55 = load i32, ptr %19, align 4, !tbaa !9
  %56 = sext i32 %55 to i64
  %57 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %3, i64 noundef %56)
          to label %58 unwind label %93

58:                                               ; preds = %54
  %59 = getelementptr inbounds { ptr, i64 }, ptr %20, i32 0, i32 0
  %60 = extractvalue { ptr, i64 } %57, 0
  store ptr %60, ptr %59, align 8
  %61 = getelementptr inbounds { ptr, i64 }, ptr %20, i32 0, i32 1
  %62 = extractvalue { ptr, i64 } %57, 1
  store i64 %62, ptr %61, align 8
  %63 = call noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16) %20) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %20) #5
  br i1 %63, label %64, label %97

64:                                               ; preds = %58
  store i32 2, ptr %21, align 4
  br label %210, !llvm.loop !15

65:                                               ; preds = %0
  %66 = landingpad { ptr, i32 }
          cleanup
  %67 = extractvalue { ptr, i32 } %66, 0
  store ptr %67, ptr %6, align 8
  %68 = extractvalue { ptr, i32 } %66, 1
  store i32 %68, ptr %7, align 4
  call void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %4) #5
  br label %240

69:                                               ; preds = %32
  %70 = landingpad { ptr, i32 }
          cleanup
  %71 = extractvalue { ptr, i32 } %70, 0
  store ptr %71, ptr %6, align 8
  %72 = extractvalue { ptr, i32 } %70, 1
  store i32 %72, ptr %7, align 4
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #5
  br label %239

73:                                               ; preds = %35
  %74 = landingpad { ptr, i32 }
          cleanup
  %75 = extractvalue { ptr, i32 } %74, 0
  store ptr %75, ptr %6, align 8
  %76 = extractvalue { ptr, i32 } %74, 1
  store i32 %76, ptr %7, align 4
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #5
  br label %238

77:                                               ; preds = %38
  %78 = landingpad { ptr, i32 }
          cleanup
  %79 = extractvalue { ptr, i32 } %78, 0
  store ptr %79, ptr %6, align 8
  %80 = extractvalue { ptr, i32 } %78, 1
  store i32 %80, ptr %7, align 4
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #5
  br label %237

81:                                               ; preds = %43, %41
  %82 = landingpad { ptr, i32 }
          cleanup
  %83 = extractvalue { ptr, i32 } %82, 0
  store ptr %83, ptr %6, align 8
  %84 = extractvalue { ptr, i32 } %82, 1
  store i32 %84, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #5
  br label %236

85:                                               ; preds = %45
  %86 = landingpad { ptr, i32 }
          cleanup
  %87 = extractvalue { ptr, i32 } %86, 0
  store ptr %87, ptr %6, align 8
  %88 = extractvalue { ptr, i32 } %86, 1
  store i32 %88, ptr %7, align 4
  br label %236

89:                                               ; preds = %51, %49
  %90 = landingpad { ptr, i32 }
          cleanup
  %91 = extractvalue { ptr, i32 } %90, 0
  store ptr %91, ptr %6, align 8
  %92 = extractvalue { ptr, i32 } %90, 1
  store i32 %92, ptr %7, align 4
  br label %213

93:                                               ; preds = %54
  %94 = landingpad { ptr, i32 }
          cleanup
  %95 = extractvalue { ptr, i32 } %94, 0
  store ptr %95, ptr %6, align 8
  %96 = extractvalue { ptr, i32 } %94, 1
  store i32 %96, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %20) #5
  br label %213

97:                                               ; preds = %58
  call void @llvm.lifetime.start.p0(i64 16, ptr %22) #5
  %98 = load i32, ptr %19, align 4, !tbaa !9
  %99 = sext i32 %98 to i64
  %100 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %3, i64 noundef %99)
          to label %101 unwind label %119

101:                                              ; preds = %97
  %102 = getelementptr inbounds { ptr, i64 }, ptr %22, i32 0, i32 0
  %103 = extractvalue { ptr, i64 } %100, 0
  store ptr %103, ptr %102, align 8
  %104 = getelementptr inbounds { ptr, i64 }, ptr %22, i32 0, i32 1
  %105 = extractvalue { ptr, i64 } %100, 1
  store i64 %105, ptr %104, align 8
  %106 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %22, i1 noundef zeroext true) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %22) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #5
  %107 = load i32, ptr %19, align 4, !tbaa !9
  %108 = sext i32 %107 to i64
  %109 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_I4edgeSaIS0_EESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @adj, i64 noundef %108) #5
  store ptr %109, ptr %23, align 8, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #5
  %110 = load ptr, ptr %23, align 8, !tbaa !17
  %111 = call ptr @_ZNSt6vectorI4edgeSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %110) #5
  %112 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %24, i32 0, i32 0
  store ptr %111, ptr %112, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #5
  %113 = load ptr, ptr %23, align 8, !tbaa !17
  %114 = call ptr @_ZNSt6vectorI4edgeSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %113) #5
  %115 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %25, i32 0, i32 0
  store ptr %114, ptr %115, align 8
  br label %116

116:                                              ; preds = %207, %101
  %117 = call noundef zeroext i1 @_ZN9__gnu_cxxneIP4edgeSt6vectorIS1_SaIS1_EEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8) %24, ptr noundef nonnull align 8 dereferenceable(8) %25) #5
  br i1 %117, label %123, label %118

118:                                              ; preds = %116
  store i32 4, ptr %21, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #5
  br label %209

119:                                              ; preds = %97
  %120 = landingpad { ptr, i32 }
          cleanup
  %121 = extractvalue { ptr, i32 } %120, 0
  store ptr %121, ptr %6, align 8
  %122 = extractvalue { ptr, i32 } %120, 1
  store i32 %122, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %22) #5
  br label %213

123:                                              ; preds = %116
  call void @llvm.lifetime.start.p0(i64 12, ptr %26) #5
  %124 = call noundef nonnull align 4 dereferenceable(12) ptr @_ZNK9__gnu_cxx17__normal_iteratorIP4edgeSt6vectorIS1_SaIS1_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %24) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %26, ptr align 4 %124, i64 12, i1 false), !tbaa.struct !19
  %125 = getelementptr inbounds %struct.edge, ptr %26, i32 0, i32 0
  %126 = load i32, ptr %125, align 4, !tbaa !20
  %127 = sext i32 %126 to i64
  %128 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %127) #5
  %129 = load i64, ptr %128, align 8, !tbaa !5
  %130 = load i32, ptr %19, align 4, !tbaa !9
  %131 = sext i32 %130 to i64
  %132 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %131) #5
  %133 = load i64, ptr %132, align 8, !tbaa !5
  %134 = getelementptr inbounds %struct.edge, ptr %26, i32 0, i32 1
  %135 = load i32, ptr %134, align 4, !tbaa !22
  %136 = sext i32 %135 to i64
  %137 = add nsw i64 %133, %136
  %138 = icmp sgt i64 %129, %137
  br i1 %138, label %139, label %174

139:                                              ; preds = %123
  %140 = load i32, ptr %19, align 4, !tbaa !9
  %141 = sext i32 %140 to i64
  %142 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %141) #5
  %143 = load i64, ptr %142, align 8, !tbaa !5
  %144 = getelementptr inbounds %struct.edge, ptr %26, i32 0, i32 1
  %145 = load i32, ptr %144, align 4, !tbaa !22
  %146 = sext i32 %145 to i64
  %147 = add nsw i64 %143, %146
  %148 = getelementptr inbounds %struct.edge, ptr %26, i32 0, i32 0
  %149 = load i32, ptr %148, align 4, !tbaa !20
  %150 = sext i32 %149 to i64
  %151 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %150) #5
  store i64 %147, ptr %151, align 8, !tbaa !5
  %152 = load i32, ptr %19, align 4, !tbaa !9
  %153 = getelementptr inbounds %struct.edge, ptr %26, i32 0, i32 0
  %154 = load i32, ptr %153, align 4, !tbaa !20
  %155 = sext i32 %154 to i64
  %156 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %155) #5
  store i32 %152, ptr %156, align 4, !tbaa !9
  %157 = getelementptr inbounds %struct.edge, ptr %26, i32 0, i32 2
  %158 = load i32, ptr %157, align 4, !tbaa !23
  %159 = getelementptr inbounds %struct.edge, ptr %26, i32 0, i32 0
  %160 = load i32, ptr %159, align 4, !tbaa !20
  %161 = sext i32 %160 to i64
  %162 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %161) #5
  store i32 %158, ptr %162, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 16, ptr %27) #5
  %163 = getelementptr inbounds %struct.edge, ptr %26, i32 0, i32 0
  %164 = load i32, ptr %163, align 4, !tbaa !20
  %165 = sext i32 %164 to i64
  %166 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %165) #5
  %167 = getelementptr inbounds %struct.edge, ptr %26, i32 0, i32 0
  invoke void @_ZNSt4pairIxiEC2IRxRiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS5_S6_EEEbE4typeELb1EEEOS5_OS6_(ptr noundef nonnull align 8 dereferenceable(12) %27, ptr noundef nonnull align 8 dereferenceable(8) %166, ptr noundef nonnull align 4 dereferenceable(4) %167)
          to label %168 unwind label %170

168:                                              ; preds = %139
  invoke void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(25) %2, ptr noundef nonnull align 8 dereferenceable(12) %27)
          to label %169 unwind label %170

169:                                              ; preds = %168
  call void @llvm.lifetime.end.p0(i64 16, ptr %27) #5
  br label %206

170:                                              ; preds = %168, %139
  %171 = landingpad { ptr, i32 }
          cleanup
  %172 = extractvalue { ptr, i32 } %171, 0
  store ptr %172, ptr %6, align 8
  %173 = extractvalue { ptr, i32 } %171, 1
  store i32 %173, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %27) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr %26) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #5
  br label %213

174:                                              ; preds = %123
  %175 = getelementptr inbounds %struct.edge, ptr %26, i32 0, i32 0
  %176 = load i32, ptr %175, align 4, !tbaa !20
  %177 = sext i32 %176 to i64
  %178 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %177) #5
  %179 = load i64, ptr %178, align 8, !tbaa !5
  %180 = load i32, ptr %19, align 4, !tbaa !9
  %181 = sext i32 %180 to i64
  %182 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %181) #5
  %183 = load i64, ptr %182, align 8, !tbaa !5
  %184 = getelementptr inbounds %struct.edge, ptr %26, i32 0, i32 1
  %185 = load i32, ptr %184, align 4, !tbaa !22
  %186 = sext i32 %185 to i64
  %187 = add nsw i64 %183, %186
  %188 = icmp eq i64 %179, %187
  br i1 %188, label %189, label %205

189:                                              ; preds = %174
  %190 = getelementptr inbounds %struct.edge, ptr %26, i32 0, i32 2
  %191 = load i32, ptr %190, align 4, !tbaa !23
  %192 = icmp eq i32 %191, -1
  br i1 %192, label %193, label %205

193:                                              ; preds = %189
  %194 = load i32, ptr %19, align 4, !tbaa !9
  %195 = getelementptr inbounds %struct.edge, ptr %26, i32 0, i32 0
  %196 = load i32, ptr %195, align 4, !tbaa !20
  %197 = sext i32 %196 to i64
  %198 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %10, i64 noundef %197) #5
  store i32 %194, ptr %198, align 4, !tbaa !9
  %199 = getelementptr inbounds %struct.edge, ptr %26, i32 0, i32 2
  %200 = load i32, ptr %199, align 4, !tbaa !23
  %201 = getelementptr inbounds %struct.edge, ptr %26, i32 0, i32 0
  %202 = load i32, ptr %201, align 4, !tbaa !20
  %203 = sext i32 %202 to i64
  %204 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %203) #5
  store i32 %200, ptr %204, align 4, !tbaa !9
  br label %205

205:                                              ; preds = %193, %189, %174
  br label %206

206:                                              ; preds = %205, %169
  call void @llvm.lifetime.end.p0(i64 12, ptr %26) #5
  br label %207

207:                                              ; preds = %206
  %208 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIP4edgeSt6vectorIS1_SaIS1_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %24) #5
  br label %116

209:                                              ; preds = %118
  store i32 0, ptr %21, align 4
  br label %210

210:                                              ; preds = %209, %64
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #5
  %211 = load i32, ptr %21, align 4
  switch i32 %211, label %246 [
    i32 0, label %212
    i32 2, label %45
  ]

212:                                              ; preds = %210
  br label %45, !llvm.loop !15

213:                                              ; preds = %170, %119, %93, %89
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #5
  br label %236

214:                                              ; preds = %47
  call void @llvm.lifetime.start.p0(i64 4, ptr %28) #5
  %215 = load i32, ptr @K, align 4, !tbaa !9
  store i32 %215, ptr %28, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %29) #5
  store i32 0, ptr %29, align 4, !tbaa !9
  br label %216

216:                                              ; preds = %231, %214
  %217 = load i32, ptr %29, align 4, !tbaa !9
  %218 = load i32, ptr @N, align 4, !tbaa !9
  %219 = icmp slt i32 %217, %218
  br i1 %219, label %221, label %220

220:                                              ; preds = %216
  store i32 6, ptr %21, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %29) #5
  br label %234

221:                                              ; preds = %216
  %222 = load i32, ptr %29, align 4, !tbaa !9
  %223 = sext i32 %222 to i64
  %224 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %223) #5
  %225 = load i32, ptr %224, align 4, !tbaa !9
  %226 = icmp ne i32 %225, -1
  br i1 %226, label %227, label %230

227:                                              ; preds = %221
  %228 = load i32, ptr %28, align 4, !tbaa !9
  %229 = add nsw i32 %228, -1
  store i32 %229, ptr %28, align 4, !tbaa !9
  br label %230

230:                                              ; preds = %227, %221
  br label %231

231:                                              ; preds = %230
  %232 = load i32, ptr %29, align 4, !tbaa !9
  %233 = add nsw i32 %232, 1
  store i32 %233, ptr %29, align 4, !tbaa !9
  br label %216, !llvm.loop !24

234:                                              ; preds = %220
  %235 = load i32, ptr %28, align 4, !tbaa !9
  store i32 1, ptr %21, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %28) #5
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %13) #5
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %10) #5
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %8) #5
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %3) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr %3) #5
  call void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(25) %2) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %2) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %1) #5
  ret i32 %235

236:                                              ; preds = %213, %85, %81
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #5
  br label %237

237:                                              ; preds = %236, %77
  call void @llvm.lifetime.end.p0(i64 24, ptr %13) #5
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #5
  br label %238

238:                                              ; preds = %237, %73
  call void @llvm.lifetime.end.p0(i64 24, ptr %10) #5
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #5
  br label %239

239:                                              ; preds = %238, %69
  call void @llvm.lifetime.end.p0(i64 24, ptr %8) #5
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %3) #5
  br label %240

240:                                              ; preds = %239, %65
  call void @llvm.lifetime.end.p0(i64 40, ptr %3) #5
  call void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(25) %2) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %2) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %1) #5
  br label %241

241:                                              ; preds = %240
  %242 = load ptr, ptr %6, align 8
  %243 = load i32, ptr %7, align 4
  %244 = insertvalue { ptr, i32 } poison, ptr %242, 0
  %245 = insertvalue { ptr, i32 } %244, i32 %243, 1
  resume { ptr, i32 } %245

246:                                              ; preds = %210
  unreachable
}

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EEC2IS4_vEEv(ptr noundef nonnull align 8 dereferenceable(25)) unnamed_addr #2 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIbSaIbEEC2EmRKbRKS0_(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 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 @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2EmRKiRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 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) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(25), ptr noundef nonnull align 8 dereferenceable(12)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIxiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 8 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(12) ptr @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3popEv(ptr noundef nonnull align 8 dereferenceable(25)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef) #0 align 2

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_I4edgeSaIS0_EESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorI4edgeSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorI4edgeSaIS0_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_cxxneIP4edgeSt6vectorIS1_SaIS1_EEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(12) ptr @_ZNK9__gnu_cxx17__normal_iteratorIP4edgeSt6vectorIS1_SaIS1_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #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) #4

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIxiEC2IRxRiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS5_S6_EEEbE4typeELb1EEEOS5_OS6_(ptr noundef nonnull align 8 dereferenceable(12), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIP4edgeSt6vectorIS1_SaIS1_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

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

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

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(25)) 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 #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 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 = { 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 = { 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 #4 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"long long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{!14, !10, i64 8}
!14 = !{!"_ZTSSt4pairIxiE", !6, i64 0, !10, i64 8}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.mustprogress"}
!17 = !{!18, !18, i64 0}
!18 = !{!"any pointer", !7, i64 0}
!19 = !{i64 0, i64 4, !9, i64 4, i64 4, !9, i64 8, i64 4, !9}
!20 = !{!21, !10, i64 0}
!21 = !{!"_ZTS4edge", !10, i64 0, !10, i64 4, !10, i64 8}
!22 = !{!21, !10, i64 4}
!23 = !{!21, !10, i64 8}
!24 = distinct !{!24, !16}


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

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::vector<edge>, std::allocator<std::vector<edge>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<edge>, std::allocator<std::vector<edge>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<edge>, std::allocator<std::vector<edge>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<edge>, std::allocator<std::vector<edge>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::priority_queue" = type <{ %"class.std::vector.0", [8 x i8] }>
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = 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.std::vector.5" = type { %"struct.std::_Bvector_base" }
%"struct.std::_Bvector_base" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl" = type { %"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" }
%"struct.std::_Bvector_base<std::allocator<bool>>::_Bvector_impl_data" = type { %"struct.std::_Bit_iterator", %"struct.std::_Bit_iterator", ptr }
%"struct.std::_Bit_iterator" = type { %"struct.std::_Bit_iterator_base.base", [4 x i8] }
%"struct.std::_Bit_iterator_base.base" = type <{ ptr, i32 }>
%"class.std::allocator.9" = type { i8 }
%"class.std::vector.12" = type { %"struct.std::_Vector_base.13" }
%"struct.std::_Vector_base.13" = 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.14" = type { i8 }
%"class.std::vector.17" = type { %"struct.std::_Vector_base.18" }
%"struct.std::_Vector_base.18" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.19" = type { i8 }
%"struct.std::pair" = type <{ i64, i32, [4 x i8] }>
%"struct.std::_Bit_reference" = type { ptr, i64 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%struct.edge = type { i32, i32, i32 }

@N = external dso_local local_unnamed_addr global i32, align 4
@K = external dso_local local_unnamed_addr global i32, align 4
@adj = external dso_local global %"class.std::vector", align 8

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z5solvev() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i64, align 8
  %2 = alloca %"class.std::priority_queue", align 8
  %3 = alloca %"class.std::vector.5", align 8
  %4 = alloca i8, align 1
  %5 = alloca %"class.std::allocator.9", align 1
  %6 = alloca %"class.std::vector.12", align 8
  %7 = alloca %"class.std::allocator.14", align 1
  %8 = alloca %"class.std::vector.17", align 8
  %9 = alloca i32, align 4
  %10 = alloca %"class.std::allocator.19", align 1
  %11 = alloca %"class.std::vector.17", align 8
  %12 = alloca i32, align 4
  %13 = alloca %"class.std::allocator.19", align 1
  %14 = alloca %"struct.std::pair", align 8
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca %"struct.std::_Bit_reference", align 8
  %18 = alloca %"struct.std::_Bit_reference", align 8
  %19 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %20 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %21 = alloca %struct.edge, align 4
  %22 = alloca %"struct.std::pair", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #5
  store i64 1000000000000000, ptr %1, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %2) #5
  call void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EEC2IS4_vEEv(ptr noundef nonnull align 8 dereferenceable(25) %2)
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %3) #5
  %23 = load i32, ptr @N, align 4, !tbaa !9
  %24 = sext i32 %23 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #5
  store i8 0, ptr %4, align 1, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #5
  call void @_ZNSaIbEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  invoke void @_ZNSt6vectorIbSaIbEEC2EmRKbRKS0_(ptr noundef nonnull align 8 dereferenceable(40) %3, i64 noundef %24, ptr noundef nonnull align 1 dereferenceable(1) %4, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %25 unwind label %53

25:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %6) #5
  %26 = load i32, ptr @N, align 4, !tbaa !9
  %27 = sext i32 %26 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %7) #5
  call void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  invoke void @_ZNSt6vectorIxSaIxEEC2EmRKxRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %27, ptr noundef nonnull align 8 dereferenceable(8) %1, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %28 unwind label %55

28:                                               ; preds = %25
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %8) #5
  %29 = load i32, ptr @N, align 4, !tbaa !9
  %30 = sext i32 %29 to i64
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %9) #5
  store i32 -1, ptr %9, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %10) #5
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #5
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKiRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %30, ptr noundef nonnull align 4 dereferenceable(4) %9, ptr noundef nonnull align 1 dereferenceable(1) %10)
          to label %31 unwind label %57

31:                                               ; preds = %28
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %11) #5
  %32 = load i32, ptr @N, align 4, !tbaa !9
  %33 = sext i32 %32 to i64
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %12) #5
  store i32 -1, ptr %12, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %13) #5
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #5
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKiRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %33, ptr noundef nonnull align 4 dereferenceable(4) %12, ptr noundef nonnull align 1 dereferenceable(1) %13)
          to label %34 unwind label %59

34:                                               ; preds = %31
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %13) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %12) #5
  %35 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef 0) #5
  store i64 0, ptr %35, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %14) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %15) #5
  store i32 0, ptr %15, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %16) #5
  store i32 0, ptr %16, align 4, !tbaa !9
  call void @_ZNSt4pairIxiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 8 dereferenceable(12) %14, ptr noundef nonnull align 4 dereferenceable(4) %15, ptr noundef nonnull align 4 dereferenceable(4) %16)
  invoke void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(25) %2, ptr noundef nonnull align 8 dereferenceable(12) %14)
          to label %36 unwind label %61

36:                                               ; preds = %34
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %16) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %15) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %14) #5
  %37 = call noundef zeroext i1 @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25) %2)
  br i1 %37, label %._crit_edge35, label %.lr.ph34

.lr.ph34:                                         ; preds = %36
  %38 = getelementptr inbounds i8, ptr %17, i64 8
  %39 = getelementptr inbounds i8, ptr %18, i64 8
  %40 = getelementptr inbounds i8, ptr %21, i64 4
  %41 = getelementptr inbounds i8, ptr %21, i64 8
  br label %42

42:                                               ; preds = %.lr.ph34, %136
  %43 = call noundef nonnull align 8 dereferenceable(12) ptr @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25) %2)
  %44 = getelementptr inbounds i8, ptr %43, i64 8
  %45 = load i32, ptr %44, align 8, !tbaa !13
  invoke void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3popEv(ptr noundef nonnull align 8 dereferenceable(25) %2)
          to label %46 unwind label %63

46:                                               ; preds = %42
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %17) #5
  %47 = sext i32 %45 to i64
  %48 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %3, i64 noundef %47)
          to label %49 unwind label %65

49:                                               ; preds = %46
  %50 = extractvalue { ptr, i64 } %48, 0
  store ptr %50, ptr %17, align 8
  %51 = extractvalue { ptr, i64 } %48, 1
  store i64 %51, ptr %38, align 8
  %52 = call noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16) %17) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %17) #5
  br i1 %52, label %136, label %67, !llvm.loop !15

53:                                               ; preds = %0
  %54 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIbED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #5
  br label %151

55:                                               ; preds = %25
  %56 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIxED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #5
  br label %150

57:                                               ; preds = %28
  %58 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #5
  br label %149

59:                                               ; preds = %31
  %60 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %13) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %13) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %12) #5
  br label %148

61:                                               ; preds = %34
  %62 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %16) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %15) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %14) #5
  br label %147

63:                                               ; preds = %42
  %64 = landingpad { ptr, i32 }
          cleanup
  br label %147

65:                                               ; preds = %46
  %66 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %17) #5
  br label %147

67:                                               ; preds = %49
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %18) #5
  %68 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %3, i64 noundef %47)
          to label %69 unwind label %77

69:                                               ; preds = %67
  %70 = extractvalue { ptr, i64 } %68, 0
  store ptr %70, ptr %18, align 8
  %71 = extractvalue { ptr, i64 } %68, 1
  store i64 %71, ptr %39, align 8
  %72 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %18, i1 noundef zeroext true) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %18) #5
  %73 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_I4edgeSaIS0_EESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @adj, i64 noundef %47) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %19) #5
  %74 = call ptr @_ZNSt6vectorI4edgeSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %73) #5
  store ptr %74, ptr %19, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %20) #5
  %75 = call ptr @_ZNSt6vectorI4edgeSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %73) #5
  store ptr %75, ptr %20, align 8
  %76 = call noundef zeroext i1 @_ZN9__gnu_cxxneIP4edgeSt6vectorIS1_SaIS1_EEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8) %19, ptr noundef nonnull align 8 dereferenceable(8) %20) #5
  br i1 %76, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %133, %69
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %20) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %19) #5
  br label %136

77:                                               ; preds = %67
  %78 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %18) #5
  br label %147

.lr.ph:                                           ; preds = %69, %133
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %21) #5
  %79 = call noundef nonnull align 4 dereferenceable(12) ptr @_ZNK9__gnu_cxx17__normal_iteratorIP4edgeSt6vectorIS1_SaIS1_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %19) #5
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(12) %21, ptr noundef nonnull align 4 dereferenceable(12) %79, i64 12, i1 false), !tbaa.struct !17
  %80 = load i32, ptr %21, align 4, !tbaa !18
  %81 = sext i32 %80 to i64
  %82 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %81) #5
  %83 = load i64, ptr %82, align 8, !tbaa !5
  %84 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %47) #5
  %85 = load i64, ptr %84, align 8, !tbaa !5
  %86 = load i32, ptr %40, align 4, !tbaa !20
  %87 = sext i32 %86 to i64
  %88 = add nsw i64 %85, %87
  %89 = icmp sgt i64 %83, %88
  br i1 %89, label %90, label %112

90:                                               ; preds = %.lr.ph
  %91 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %47) #5
  %92 = load i64, ptr %91, align 8, !tbaa !5
  %93 = load i32, ptr %40, align 4, !tbaa !20
  %94 = sext i32 %93 to i64
  %95 = add nsw i64 %92, %94
  %96 = load i32, ptr %21, align 4, !tbaa !18
  %97 = sext i32 %96 to i64
  %98 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %97) #5
  store i64 %95, ptr %98, align 8, !tbaa !5
  %99 = load i32, ptr %21, align 4, !tbaa !18
  %100 = sext i32 %99 to i64
  %101 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %100) #5
  store i32 %45, ptr %101, align 4, !tbaa !9
  %102 = load i32, ptr %41, align 4, !tbaa !21
  %103 = load i32, ptr %21, align 4, !tbaa !18
  %104 = sext i32 %103 to i64
  %105 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %104) #5
  store i32 %102, ptr %105, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %22) #5
  %106 = load i32, ptr %21, align 4, !tbaa !18
  %107 = sext i32 %106 to i64
  %108 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %107) #5
  call void @_ZNSt4pairIxiEC2IRxRiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS5_S6_EEEbE4typeELb1EEEOS5_OS6_(ptr noundef nonnull align 8 dereferenceable(12) %22, ptr noundef nonnull align 8 dereferenceable(8) %108, ptr noundef nonnull align 4 dereferenceable(4) %21)
  invoke void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(25) %2, ptr noundef nonnull align 8 dereferenceable(12) %22)
          to label %109 unwind label %110

109:                                              ; preds = %90
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %22) #5
  br label %133

110:                                              ; preds = %90
  %111 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %22) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %21) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %20) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %19) #5
  br label %147

112:                                              ; preds = %.lr.ph
  %113 = load i32, ptr %21, align 4, !tbaa !18
  %114 = sext i32 %113 to i64
  %115 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %114) #5
  %116 = load i64, ptr %115, align 8, !tbaa !5
  %117 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %47) #5
  %118 = load i64, ptr %117, align 8, !tbaa !5
  %119 = load i32, ptr %40, align 4, !tbaa !20
  %120 = sext i32 %119 to i64
  %121 = add nsw i64 %118, %120
  %122 = icmp eq i64 %116, %121
  %123 = load i32, ptr %41, align 4
  %124 = icmp eq i32 %123, -1
  %or.cond = select i1 %122, i1 %124, i1 false
  br i1 %or.cond, label %125, label %133

125:                                              ; preds = %112
  %126 = load i32, ptr %21, align 4, !tbaa !18
  %127 = sext i32 %126 to i64
  %128 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %127) #5
  store i32 %45, ptr %128, align 4, !tbaa !9
  %129 = load i32, ptr %41, align 4, !tbaa !21
  %130 = load i32, ptr %21, align 4, !tbaa !18
  %131 = sext i32 %130 to i64
  %132 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %131) #5
  store i32 %129, ptr %132, align 4, !tbaa !9
  br label %133

133:                                              ; preds = %112, %125, %109
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %21) #5
  %134 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIP4edgeSt6vectorIS1_SaIS1_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %19) #5
  %135 = call noundef zeroext i1 @_ZN9__gnu_cxxneIP4edgeSt6vectorIS1_SaIS1_EEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8) %19, ptr noundef nonnull align 8 dereferenceable(8) %20) #5
  br i1 %135, label %.lr.ph, label %._crit_edge

136:                                              ; preds = %49, %._crit_edge
  %137 = call noundef zeroext i1 @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25) %2)
  br i1 %137, label %._crit_edge35, label %42

._crit_edge35:                                    ; preds = %136, %36
  %138 = load i32, ptr @K, align 4, !tbaa !9
  %139 = load i32, ptr @N, align 4, !tbaa !9
  %140 = icmp sgt i32 %139, 0
  br i1 %140, label %.lr.ph39, label %._crit_edge40

._crit_edge40:                                    ; preds = %.lr.ph39, %._crit_edge35
  %.018.lcssa = phi i32 [ %138, %._crit_edge35 ], [ %spec.select, %.lr.ph39 ]
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %11) #5
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %8) #5
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #5
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %3) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %3) #5
  call void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(25) %2) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #5
  ret i32 %.018.lcssa

.lr.ph39:                                         ; preds = %._crit_edge35, %.lr.ph39
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph39 ], [ 0, %._crit_edge35 ]
  %.01836 = phi i32 [ %spec.select, %.lr.ph39 ], [ %138, %._crit_edge35 ]
  %141 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %11, i64 noundef %indvars.iv) #5
  %142 = load i32, ptr %141, align 4, !tbaa !9
  %.not = icmp ne i32 %142, -1
  %143 = sext i1 %.not to i32
  %spec.select = add nsw i32 %.01836, %143
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %144 = load i32, ptr @N, align 4, !tbaa !9
  %145 = sext i32 %144 to i64
  %146 = icmp slt i64 %indvars.iv.next, %145
  br i1 %146, label %.lr.ph39, label %._crit_edge40, !llvm.loop !22

147:                                              ; preds = %63, %65, %77, %110, %61
  %.pn.pn = phi { ptr, i32 } [ %62, %61 ], [ %111, %110 ], [ %78, %77 ], [ %66, %65 ], [ %64, %63 ]
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #5
  br label %148

148:                                              ; preds = %147, %59
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %147 ], [ %60, %59 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %11) #5
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #5
  br label %149

149:                                              ; preds = %148, %57
  %.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn, %148 ], [ %58, %57 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %8) #5
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #5
  br label %150

150:                                              ; preds = %149, %55
  %.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn.pn, %149 ], [ %56, %55 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #5
  call void @_ZNSt13_Bvector_baseISaIbEED2Ev(ptr noundef nonnull align 8 dereferenceable(40) %3) #5
  br label %151

151:                                              ; preds = %150, %53
  %.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn.pn.pn, %150 ], [ %54, %53 ]
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %3) #5
  call void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(25) %2) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #5
  resume { ptr, i32 } %.pn.pn.pn.pn.pn.pn
}

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EEC2IS4_vEEv(ptr noundef nonnull align 8 dereferenceable(25)) unnamed_addr #2 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIbSaIbEEC2EmRKbRKS0_(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIxEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 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 @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2EmRKiRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 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 #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(25), ptr noundef nonnull align 8 dereferenceable(12)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIxiEC2IiiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS3_OS4_(ptr noundef nonnull align 8 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(12) ptr @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3popEv(ptr noundef nonnull align 8 dereferenceable(25)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef) local_unnamed_addr #0 align 2

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_I4edgeSaIS0_EESaIS2_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorI4edgeSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorI4edgeSaIS0_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_cxxneIP4edgeSt6vectorIS1_SaIS1_EEEEbRKNS_17__normal_iteratorIT_T0_EESB_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(12) ptr @_ZNK9__gnu_cxx17__normal_iteratorIP4edgeSt6vectorIS1_SaIS1_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress 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) #4

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIxiEC2IRxRiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS5_S6_EEEbE4typeELb1EEEOS5_OS6_(ptr noundef nonnull align 8 dereferenceable(12), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIP4edgeSt6vectorIS1_SaIS1_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

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

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

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(25)) 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 #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 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 = { 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 = { 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 #4 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"long long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{!14, !10, i64 8}
!14 = !{!"_ZTSSt4pairIxiE", !6, i64 0, !10, i64 8}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.mustprogress"}
!17 = !{i64 0, i64 4, !9, i64 4, i64 4, !9, i64 8, i64 4, !9}
!18 = !{!19, !10, i64 0}
!19 = !{!"_ZTS4edge", !10, i64 0, !10, i64 4, !10, i64 8}
!20 = !{!19, !10, i64 4}
!21 = !{!19, !10, i64 8}
!22 = distinct !{!22, !16}


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