program answer
  implicit none

  integer :: x, y, i

  read(*,*) x, y

  do i = 0, x
     if(4*x-2*i==y) then
        write(*,*) 'Yes'
        stop
     end if
  end do

  write(*,*) 'No'

  stop
 end program answer

; ModuleID = 'FIRModule'
source_filename = "FIRModule"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"

@_QQcl.a4622a9b94faf4703eaa19852b330bee = linkonce constant [73 x i8] c"/home/ubuntu/Downloads/TheStack_IR/Collated/Fortran/Source_1178/source.f\00"
@_QQcl.596573 = linkonce constant [3 x i8] c"Yes"
@_QQcl.4E6F = linkonce constant [2 x i8] c"No"
@_QQEnvironmentDefaults = local_unnamed_addr constant ptr null

; Function Attrs: noreturn
define void @_QQmain() local_unnamed_addr #0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = tail call ptr @_FortranAioBeginExternalListInput(i32 -1, ptr nonnull @_QQcl.a4622a9b94faf4703eaa19852b330bee, i32 6)
  %4 = call i1 @_FortranAioInputInteger(ptr %3, ptr nonnull %1, i32 4)
  %5 = call i1 @_FortranAioInputInteger(ptr %3, ptr nonnull %2, i32 4)
  %6 = call i32 @_FortranAioEndIoStatement(ptr %3)
  %7 = load i32, ptr %1, align 4, !tbaa !3
  %8 = icmp ult i32 %7, 2147483647
  br i1 %8, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %0
  %9 = add nuw nsw i32 %7, 1
  %10 = shl i32 %7, 2
  %11 = load i32, ptr %2, align 4, !tbaa !3
  br label %12

12:                                               ; preds = %.lr.ph, %21
  %.06 = phi i32 [ 0, %.lr.ph ], [ %23, %21 ]
  %.045 = phi i32 [ %9, %.lr.ph ], [ %22, %21 ]
  %13 = shl nuw i32 %.06, 1
  %14 = sub i32 %10, %13
  %15 = icmp eq i32 %14, %11
  br i1 %15, label %16, label %21

16:                                               ; preds = %12
  %17 = call ptr @_FortranAioBeginExternalListOutput(i32 -1, ptr nonnull @_QQcl.a4622a9b94faf4703eaa19852b330bee, i32 10)
  %18 = call i1 @_FortranAioOutputAscii(ptr %17, ptr nonnull @_QQcl.596573, i64 3)
  %19 = call i32 @_FortranAioEndIoStatement(ptr %17)
  %20 = call {} @_FortranAStopStatement(i32 0, i1 false, i1 false)
  unreachable

21:                                               ; preds = %12
  %22 = add nsw i32 %.045, -1
  %23 = add nuw nsw i32 %.06, 1
  %24 = icmp sgt i32 %.045, 1
  br i1 %24, label %12, label %._crit_edge

._crit_edge:                                      ; preds = %21, %0
  %25 = call ptr @_FortranAioBeginExternalListOutput(i32 -1, ptr nonnull @_QQcl.a4622a9b94faf4703eaa19852b330bee, i32 15)
  %26 = call i1 @_FortranAioOutputAscii(ptr %25, ptr nonnull @_QQcl.4E6F, i64 2)
  %27 = call i32 @_FortranAioEndIoStatement(ptr %25)
  %28 = call {} @_FortranAStopStatement(i32 0, i1 false, i1 false)
  unreachable
}

declare ptr @_FortranAioBeginExternalListInput(i32, ptr, i32) local_unnamed_addr

declare i1 @_FortranAioInputInteger(ptr, ptr, i32) local_unnamed_addr

declare i32 @_FortranAioEndIoStatement(ptr) local_unnamed_addr

declare ptr @_FortranAioBeginExternalListOutput(i32, ptr, i32) local_unnamed_addr

declare i1 @_FortranAioOutputAscii(ptr, ptr, i64) local_unnamed_addr

declare {} @_FortranAStopStatement(i32, i1, i1) local_unnamed_addr

attributes #0 = { noreturn }

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

!0 = !{i32 2, !"Debug Info Version", i32 3}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{!4, !4, i64 0}
!4 = !{!"any data access", !5, i64 0}
!5 = !{!"any access", !6, i64 0}
!6 = !{!"Flang Type TBAA Root"}
