; LLVM IR from bqi343/cp-notebook :: Contests/USACO Solutions/2019-20/Jan/Plat/falling.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"

%struct.frac = type { i64, i64 }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<std::pair<std::pair<int, int>, frac>, std::allocator<std::pair<std::pair<int, int>, frac>>>::_Deque_impl" }
%"struct.std::_Deque_base<std::pair<std::pair<int, int>, frac>, std::allocator<std::pair<std::pair<int, int>, frac>>>::_Deque_impl" = type { %"struct.std::_Deque_base<std::pair<std::pair<int, int>, frac>, std::allocator<std::pair<std::pair<int, int>, frac>>>::_Deque_impl_data" }
%"struct.std::_Deque_base<std::pair<std::pair<int, int>, frac>, std::allocator<std::pair<std::pair<int, int>, frac>>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.7" = type { i8 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%class.anon = type { i8 }
%"struct.std::pair.3" = type { i32, i32 }

@N = external dso_local global i32, align 4
@slope = external dso_local global [100005 x i32], align 16
@A = external dso_local global [100005 x i32], align 16
@Q = external dso_local global [100005 x i32], align 16
@ans = external dso_local global [100005 x %struct.frac], align 16
@d = external dso_local global %"class.std::deque", align 8

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

declare i32 @__gxx_personality_v0(...)

; 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) #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5dequeISt4pairIS0_IiiE4fracESaIS3_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5dequeISt4pairIS0_IiiE4fracESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z2adSt4pairIiiE(i64) #2

; Function Attrs: mustprogress uwtable
declare dso_local { i64, i64 } @_Z5queryii(i32 noundef, i32 noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solvev() #2 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::vector", align 8
  %2 = alloca %"class.std::allocator.7", align 1
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %6 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %7 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %8 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %9 = alloca %class.anon, align 1
  %10 = alloca %"class.std::deque", align 8
  %11 = alloca ptr, align 8
  %12 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %13 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %14 = alloca ptr, align 8
  %15 = alloca %"struct.std::pair.3", align 4
  %16 = alloca %struct.frac, align 8
  call void @llvm.lifetime.start.p0(i64 24, ptr %1) #7
  %17 = load i32, ptr @N, align 4, !tbaa !5
  %18 = sext i32 %17 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %2) #7
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %2) #7
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %18, ptr noundef nonnull align 1 dereferenceable(1) %2)
          to label %19 unwind label %53

19:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %2) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %2) #7
  %20 = invoke ptr @_ZSt5beginISt6vectorIiSaIiEEEDTcldtfp_5beginEERT_(ptr noundef nonnull align 8 dereferenceable(24) %1)
          to label %21 unwind label %57

21:                                               ; preds = %19
  %22 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %5, i32 0, i32 0
  store ptr %20, ptr %22, align 8
  %23 = invoke ptr @_ZSt3endISt6vectorIiSaIiEEEDTcldtfp_3endEERT_(ptr noundef nonnull align 8 dereferenceable(24) %1)
          to label %24 unwind label %57

24:                                               ; preds = %21
  %25 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %6, i32 0, i32 0
  store ptr %23, ptr %25, align 8
  %26 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %5, i32 0, i32 0
  %27 = load ptr, ptr %26, align 8
  %28 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %6, i32 0, i32 0
  %29 = load ptr, ptr %28, align 8
  invoke void @_ZSt4iotaIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiEvT_S7_T0_(ptr %27, ptr %29, i32 noundef 1)
          to label %30 unwind label %57

30:                                               ; preds = %24
  %31 = invoke ptr @_ZSt5beginISt6vectorIiSaIiEEEDTcldtfp_5beginEERT_(ptr noundef nonnull align 8 dereferenceable(24) %1)
          to label %32 unwind label %57

32:                                               ; preds = %30
  %33 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %7, i32 0, i32 0
  store ptr %31, ptr %33, align 8
  %34 = invoke ptr @_ZSt3endISt6vectorIiSaIiEEEDTcldtfp_3endEERT_(ptr noundef nonnull align 8 dereferenceable(24) %1)
          to label %35 unwind label %57

35:                                               ; preds = %32
  %36 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %8, i32 0, i32 0
  store ptr %34, ptr %36, align 8
  %37 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %7, i32 0, i32 0
  %38 = load ptr, ptr %37, align 8
  %39 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %8, i32 0, i32 0
  %40 = load ptr, ptr %39, align 8
  invoke void @"_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEZ5solvevE3$_0EvT_S8_T0_"(ptr %38, ptr %40)
          to label %41 unwind label %57

41:                                               ; preds = %35
  call void @llvm.lifetime.start.p0(i64 80, ptr %10) #7
  call void @llvm.memset.p0.i64(ptr align 8 %10, i8 0, i64 80, i1 false)
  invoke void @_ZNSt5dequeISt4pairIS0_IiiE4fracESaIS3_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(80) %10)
          to label %42 unwind label %61

42:                                               ; preds = %41
  %43 = call noundef nonnull align 8 dereferenceable(80) ptr @_ZNSt5dequeISt4pairIS0_IiiE4fracESaIS3_EEaSEOS5_(ptr noundef nonnull align 8 dereferenceable(80) @d, ptr noundef nonnull align 8 dereferenceable(80) %10) #7
  call void @_ZNSt5dequeISt4pairIS0_IiiE4fracESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %10) #7
  call void @llvm.lifetime.end.p0(i64 80, ptr %10) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #7
  store ptr %1, ptr %11, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #7
  %44 = load ptr, ptr %11, align 8, !tbaa !9
  %45 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %44) #7
  %46 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %12, i32 0, i32 0
  store ptr %45, ptr %46, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #7
  %47 = load ptr, ptr %11, align 8, !tbaa !9
  %48 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %47) #7
  %49 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %13, i32 0, i32 0
  store ptr %48, ptr %49, align 8
  br label %50

50:                                               ; preds = %128, %42
  %51 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull align 8 dereferenceable(8) %13) #7
  br i1 %51, label %65, label %52

52:                                               ; preds = %50
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  br label %131

53:                                               ; preds = %0
  %54 = landingpad { ptr, i32 }
          cleanup
  %55 = extractvalue { ptr, i32 } %54, 0
  store ptr %55, ptr %3, align 8
  %56 = extractvalue { ptr, i32 } %54, 1
  store i32 %56, ptr %4, align 4
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %2) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %2) #7
  br label %133

57:                                               ; preds = %35, %32, %30, %24, %21, %19
  %58 = landingpad { ptr, i32 }
          cleanup
  %59 = extractvalue { ptr, i32 } %58, 0
  store ptr %59, ptr %3, align 8
  %60 = extractvalue { ptr, i32 } %58, 1
  store i32 %60, ptr %4, align 4
  br label %132

61:                                               ; preds = %41
  %62 = landingpad { ptr, i32 }
          cleanup
  %63 = extractvalue { ptr, i32 } %62, 0
  store ptr %63, ptr %3, align 8
  %64 = extractvalue { ptr, i32 } %62, 1
  store i32 %64, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 80, ptr %10) #7
  br label %132

65:                                               ; preds = %50
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #7
  %66 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %12) #7
  store ptr %66, ptr %14, align 8, !tbaa !9
  %67 = load ptr, ptr %14, align 8, !tbaa !9
  %68 = load i32, ptr %67, align 4, !tbaa !5
  %69 = sext i32 %68 to i64
  %70 = getelementptr inbounds [100005 x i32], ptr @slope, i64 0, i64 %69
  %71 = load ptr, ptr %14, align 8, !tbaa !9
  %72 = load i32, ptr %71, align 4, !tbaa !5
  %73 = sext i32 %72 to i64
  %74 = getelementptr inbounds [100005 x i32], ptr @A, i64 0, i64 %73
  invoke void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %15, ptr noundef nonnull align 4 dereferenceable(4) %70, ptr noundef nonnull align 4 dereferenceable(4) %74)
          to label %75 unwind label %119

75:                                               ; preds = %65
  %76 = load i64, ptr %15, align 4
  invoke void @_Z2adSt4pairIiiE(i64 %76)
          to label %77 unwind label %119

77:                                               ; preds = %75
  %78 = load ptr, ptr %14, align 8, !tbaa !9
  %79 = load i32, ptr %78, align 4, !tbaa !5
  %80 = sext i32 %79 to i64
  %81 = getelementptr inbounds [100005 x i32], ptr @Q, i64 0, i64 %80
  %82 = load i32, ptr %81, align 4, !tbaa !5
  %83 = sext i32 %82 to i64
  %84 = getelementptr inbounds [100005 x i32], ptr @A, i64 0, i64 %83
  %85 = load i32, ptr %84, align 4, !tbaa !5
  %86 = load ptr, ptr %14, align 8, !tbaa !9
  %87 = load i32, ptr %86, align 4, !tbaa !5
  %88 = sext i32 %87 to i64
  %89 = getelementptr inbounds [100005 x i32], ptr @A, i64 0, i64 %88
  %90 = load i32, ptr %89, align 4, !tbaa !5
  %91 = icmp slt i32 %85, %90
  br i1 %91, label %92, label %127

92:                                               ; preds = %77
  call void @llvm.lifetime.start.p0(i64 16, ptr %16) #7
  %93 = load ptr, ptr %14, align 8, !tbaa !9
  %94 = load i32, ptr %93, align 4, !tbaa !5
  %95 = sext i32 %94 to i64
  %96 = getelementptr inbounds [100005 x i32], ptr @Q, i64 0, i64 %95
  %97 = load i32, ptr %96, align 4, !tbaa !5
  %98 = sext i32 %97 to i64
  %99 = getelementptr inbounds [100005 x i32], ptr @slope, i64 0, i64 %98
  %100 = load i32, ptr %99, align 4, !tbaa !5
  %101 = load ptr, ptr %14, align 8, !tbaa !9
  %102 = load i32, ptr %101, align 4, !tbaa !5
  %103 = sext i32 %102 to i64
  %104 = getelementptr inbounds [100005 x i32], ptr @Q, i64 0, i64 %103
  %105 = load i32, ptr %104, align 4, !tbaa !5
  %106 = sext i32 %105 to i64
  %107 = getelementptr inbounds [100005 x i32], ptr @A, i64 0, i64 %106
  %108 = load i32, ptr %107, align 4, !tbaa !5
  %109 = invoke { i64, i64 } @_Z5queryii(i32 noundef %100, i32 noundef %108)
          to label %110 unwind label %123

110:                                              ; preds = %92
  %111 = getelementptr inbounds { i64, i64 }, ptr %16, i32 0, i32 0
  %112 = extractvalue { i64, i64 } %109, 0
  store i64 %112, ptr %111, align 8
  %113 = getelementptr inbounds { i64, i64 }, ptr %16, i32 0, i32 1
  %114 = extractvalue { i64, i64 } %109, 1
  store i64 %114, ptr %113, align 8
  %115 = load ptr, ptr %14, align 8, !tbaa !9
  %116 = load i32, ptr %115, align 4, !tbaa !5
  %117 = sext i32 %116 to i64
  %118 = getelementptr inbounds [100005 x %struct.frac], ptr @ans, i64 0, i64 %117
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %118, ptr align 8 %16, i64 16, i1 false), !tbaa.struct !11
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #7
  br label %127

119:                                              ; preds = %75, %65
  %120 = landingpad { ptr, i32 }
          cleanup
  %121 = extractvalue { ptr, i32 } %120, 0
  store ptr %121, ptr %3, align 8
  %122 = extractvalue { ptr, i32 } %120, 1
  store i32 %122, ptr %4, align 4
  br label %130

123:                                              ; preds = %92
  %124 = landingpad { ptr, i32 }
          cleanup
  %125 = extractvalue { ptr, i32 } %124, 0
  store ptr %125, ptr %3, align 8
  %126 = extractvalue { ptr, i32 } %124, 1
  store i32 %126, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #7
  br label %130

127:                                              ; preds = %110, %77
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #7
  br label %128

128:                                              ; preds = %127
  %129 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %12) #7
  br label %50

130:                                              ; preds = %123, %119
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  br label %132

131:                                              ; preds = %52
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %1) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %1) #7
  ret void

132:                                              ; preds = %130, %61, %57
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %1) #7
  br label %133

133:                                              ; preds = %132, %53
  call void @llvm.lifetime.end.p0(i64 24, ptr %1) #7
  br label %134

134:                                              ; preds = %133
  %135 = load ptr, ptr %3, align 8
  %136 = load i32, ptr %4, align 4
  %137 = insertvalue { ptr, i32 } poison, ptr %135, 0
  %138 = insertvalue { ptr, i32 } %137, i32 %136, 1
  resume { ptr, i32 } %138
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZSt4iotaIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiEvT_S7_T0_(ptr, ptr, i32 noundef) #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local ptr @_ZSt5beginISt6vectorIiSaIiEEEDTcldtfp_5beginEERT_(ptr noundef nonnull align 8 dereferenceable(24)) #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local ptr @_ZSt3endISt6vectorIiSaIiEEEDTcldtfp_3endEERT_(ptr noundef nonnull align 8 dereferenceable(24)) #4

; Function Attrs: inlinehint mustprogress uwtable
declare hidden void @"_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEZ5solvevE3$_0EvT_S8_T0_"(ptr, ptr) #5

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(80) ptr @_ZNSt5dequeISt4pairIS0_IiiE4fracESaIS3_EEaSEOS5_(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 8 dereferenceable(80)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #7 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{i64 0, i64 8, !12, i64 8, i64 8, !12}
!12 = !{!13, !13, i64 0}
!13 = !{!"long long", !7, 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"

%struct.frac = type { i64, i64 }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<std::pair<std::pair<int, int>, frac>, std::allocator<std::pair<std::pair<int, int>, frac>>>::_Deque_impl" }
%"struct.std::_Deque_base<std::pair<std::pair<int, int>, frac>, std::allocator<std::pair<std::pair<int, int>, frac>>>::_Deque_impl" = type { %"struct.std::_Deque_base<std::pair<std::pair<int, int>, frac>, std::allocator<std::pair<std::pair<int, int>, frac>>>::_Deque_impl_data" }
%"struct.std::_Deque_base<std::pair<std::pair<int, int>, frac>, std::allocator<std::pair<std::pair<int, int>, frac>>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.7" = type { i8 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"struct.std::pair.3" = type { i32, i32 }

@N = external dso_local local_unnamed_addr global i32, align 4
@slope = external dso_local global [100005 x i32], align 16
@A = external dso_local global [100005 x i32], align 16
@Q = external dso_local local_unnamed_addr global [100005 x i32], align 16
@ans = external dso_local local_unnamed_addr global [100005 x %struct.frac], align 16
@d = external dso_local global %"class.std::deque", align 8

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5dequeISt4pairIS0_IiiE4fracESaIS3_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5dequeISt4pairIS0_IiiE4fracESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z2adSt4pairIiiE(i64) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local { i64, i64 } @_Z5queryii(i32 noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solvev() local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::vector", align 8
  %2 = alloca %"class.std::allocator.7", align 1
  %3 = alloca %"class.std::deque", align 8
  %4 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %5 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %6 = alloca %"struct.std::pair.3", align 8
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %1) #6
  %7 = load i32, ptr @N, align 4, !tbaa !5
  %8 = sext i32 %7 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %2) #6
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %2) #6
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %8, ptr noundef nonnull align 1 dereferenceable(1) %2)
          to label %9 unwind label %20

9:                                                ; preds = %0
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %2) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %2) #6
  %10 = call ptr @_ZSt5beginISt6vectorIiSaIiEEEDTcldtfp_5beginEERT_(ptr noundef nonnull align 8 dereferenceable(24) %1)
  %11 = call ptr @_ZSt3endISt6vectorIiSaIiEEEDTcldtfp_3endEERT_(ptr noundef nonnull align 8 dereferenceable(24) %1)
  call void @_ZSt4iotaIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiEvT_S7_T0_(ptr %10, ptr %11, i32 noundef 1)
  %12 = call ptr @_ZSt5beginISt6vectorIiSaIiEEEDTcldtfp_5beginEERT_(ptr noundef nonnull align 8 dereferenceable(24) %1)
  %13 = call ptr @_ZSt3endISt6vectorIiSaIiEEEDTcldtfp_3endEERT_(ptr noundef nonnull align 8 dereferenceable(24) %1)
  invoke void @"_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEZ5solvevE3$_0EvT_S8_T0_"(ptr %12, ptr %13)
          to label %14 unwind label %22

14:                                               ; preds = %9
  call void @llvm.lifetime.start.p0(i64 80, ptr nonnull %3) #6
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(80) %3, i8 0, i64 80, i1 false)
  invoke void @_ZNSt5dequeISt4pairIS0_IiiE4fracESaIS3_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(80) %3)
          to label %15 unwind label %24

15:                                               ; preds = %14
  %16 = call noundef nonnull align 8 dereferenceable(80) ptr @_ZNSt5dequeISt4pairIS0_IiiE4fracESaIS3_EEaSEOS5_(ptr noundef nonnull align 8 dereferenceable(80) @d, ptr noundef nonnull align 8 dereferenceable(80) %3) #6
  call void @_ZNSt5dequeISt4pairIS0_IiiE4fracESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %3) #6
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %3) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #6
  %17 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #6
  store ptr %17, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #6
  %18 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #6
  store ptr %18, ptr %5, align 8
  %19 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #6
  br i1 %19, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %57, %15
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #6
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %1) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %1) #6
  ret void

20:                                               ; preds = %0
  %21 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %2) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %2) #6
  br label %62

22:                                               ; preds = %9
  %23 = landingpad { ptr, i32 }
          cleanup
  br label %61

24:                                               ; preds = %14
  %25 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %3) #6
  br label %61

.lr.ph:                                           ; preds = %15, %57
  %26 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #6
  %27 = load i32, ptr %26, align 4, !tbaa !5
  %28 = sext i32 %27 to i64
  %29 = getelementptr inbounds [100005 x i32], ptr @slope, i64 0, i64 %28
  %30 = getelementptr inbounds [100005 x i32], ptr @A, i64 0, i64 %28
  call void @_ZNSt4pairIiiEC2IRiS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 4 dereferenceable(8) %6, ptr noundef nonnull align 4 dereferenceable(4) %29, ptr noundef nonnull align 4 dereferenceable(4) %30)
  %31 = load i64, ptr %6, align 8
  invoke void @_Z2adSt4pairIiiE(i64 %31)
          to label %32 unwind label %53

32:                                               ; preds = %.lr.ph
  %33 = load i32, ptr %26, align 4, !tbaa !5
  %34 = sext i32 %33 to i64
  %35 = getelementptr inbounds [100005 x i32], ptr @Q, i64 0, i64 %34
  %36 = load i32, ptr %35, align 4, !tbaa !5
  %37 = sext i32 %36 to i64
  %38 = getelementptr inbounds [100005 x i32], ptr @A, i64 0, i64 %37
  %39 = load i32, ptr %38, align 4, !tbaa !5
  %40 = getelementptr inbounds [100005 x i32], ptr @A, i64 0, i64 %34
  %41 = load i32, ptr %40, align 4, !tbaa !5
  %42 = icmp slt i32 %39, %41
  br i1 %42, label %43, label %57

43:                                               ; preds = %32
  %44 = getelementptr inbounds [100005 x i32], ptr @slope, i64 0, i64 %37
  %45 = load i32, ptr %44, align 4, !tbaa !5
  %46 = invoke { i64, i64 } @_Z5queryii(i32 noundef %45, i32 noundef %39)
          to label %47 unwind label %55

47:                                               ; preds = %43
  %48 = extractvalue { i64, i64 } %46, 0
  %49 = extractvalue { i64, i64 } %46, 1
  %50 = load i32, ptr %26, align 4, !tbaa !5
  %51 = sext i32 %50 to i64
  %52 = getelementptr inbounds [100005 x %struct.frac], ptr @ans, i64 0, i64 %51
  store i64 %48, ptr %52, align 16, !tbaa !9
  %.sroa.5.0..sroa_idx = getelementptr inbounds i8, ptr %52, i64 8
  store i64 %49, ptr %.sroa.5.0..sroa_idx, align 8, !tbaa !9
  br label %57

53:                                               ; preds = %.lr.ph
  %54 = landingpad { ptr, i32 }
          cleanup
  br label %60

55:                                               ; preds = %43
  %56 = landingpad { ptr, i32 }
          cleanup
  br label %60

57:                                               ; preds = %47, %32
  %58 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #6
  %59 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #6
  br i1 %59, label %.lr.ph, label %._crit_edge

60:                                               ; preds = %55, %53
  %.pn = phi { ptr, i32 } [ %56, %55 ], [ %54, %53 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #6
  br label %61

61:                                               ; preds = %60, %24, %22
  %.pn.pn = phi { ptr, i32 } [ %.pn, %60 ], [ %25, %24 ], [ %23, %22 ]
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %1) #6
  br label %62

62:                                               ; preds = %61, %20
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %61 ], [ %21, %20 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %1) #6
  resume { ptr, i32 } %.pn.pn.pn
}

; 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 @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZSt4iotaIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEiEvT_S7_T0_(ptr, ptr, i32 noundef) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local ptr @_ZSt5beginISt6vectorIiSaIiEEEDTcldtfp_5beginEERT_(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local ptr @_ZSt3endISt6vectorIiSaIiEEEDTcldtfp_3endEERT_(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare hidden void @"_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEEZ5solvevE3$_0EvT_S8_T0_"(ptr, ptr) local_unnamed_addr #4

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(80) ptr @_ZNSt5dequeISt4pairIS0_IiiE4fracESaIS3_EEaSEOS5_(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE3endEv(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_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(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(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) 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_iteratorIPiSt6vectorIiSaIiEEEppEv(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 @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { 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 #5 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #6 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long long", !7, i64 0}


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