program prob1
    implicit none
    integer::A, B, K, i
    read(*,*) A, B, K

    i = 0
    do while(i < K)
        if(mod(A,2) == 1) then
            A = A - 1
        end if
        B = B + A/2
        A = A/2
        i = i+1
        if(i == K) then
            exit
        end if
        if(mod(B,2) == 1) then
            B = B - 1
        end if
        A = A + B/2
        B = B/2
        i = i+1
    end do
    write(*,*) A, B
    stop
end program
; 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.8dac0493c0d6d40e886afc6cc6676018 = linkonce constant [73 x i8] c"/home/ubuntu/Downloads/TheStack_IR/Collated/Fortran/Source_5416/source.f\00"
@_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 = alloca i32, align 4
  %4 = tail call ptr @_FortranAioBeginExternalListInput(i32 -1, ptr nonnull @_QQcl.8dac0493c0d6d40e886afc6cc6676018, i32 4)
  %5 = call i1 @_FortranAioInputInteger(ptr %4, ptr nonnull %1, i32 4)
  %6 = call i1 @_FortranAioInputInteger(ptr %4, ptr nonnull %2, i32 4)
  %7 = call i1 @_FortranAioInputInteger(ptr %4, ptr nonnull %3, i32 4)
  %8 = call i32 @_FortranAioEndIoStatement(ptr %4)
  %9 = load i32, ptr %3, align 4, !tbaa !3
  %10 = icmp sgt i32 %9, 0
  br i1 %10, label %.lr.ph.preheader, label %28

.lr.ph.preheader:                                 ; preds = %0
  %.promoted5 = load i32, ptr %2, align 4, !tbaa !3
  %.promoted = load i32, ptr %1, align 4, !tbaa !3
  br label %.lr.ph

.lr.ph:                                           ; preds = %.lr.ph.preheader, %20
  %.06 = phi i32 [ %26, %20 ], [ 0, %.lr.ph.preheader ]
  %11 = phi i32 [ %25, %20 ], [ %.promoted, %.lr.ph.preheader ]
  %12 = phi i32 [ %24, %20 ], [ %.promoted5, %.lr.ph.preheader ]
  %13 = and i32 %11, -2147483647
  %14 = icmp eq i32 %13, 1
  %15 = sext i1 %14 to i32
  %spec.select = add nsw i32 %11, %15
  %16 = sdiv i32 %spec.select, 2
  %17 = add i32 %16, %12
  %18 = or i32 %.06, 1
  %19 = icmp eq i32 %18, %9
  br i1 %19, label %._crit_edge, label %20

20:                                               ; preds = %.lr.ph
  %21 = and i32 %17, -2147483647
  %22 = icmp eq i32 %21, 1
  %23 = sext i1 %22 to i32
  %spec.select11 = add nsw i32 %17, %23
  %24 = sdiv i32 %spec.select11, 2
  %25 = add nsw i32 %24, %16
  %26 = add i32 %.06, 2
  %27 = icmp slt i32 %26, %9
  br i1 %27, label %.lr.ph, label %._crit_edge7

._crit_edge:                                      ; preds = %.lr.ph
  store i32 %16, ptr %1, align 4, !tbaa !3
  store i32 %17, ptr %2, align 4, !tbaa !3
  br label %28

._crit_edge7:                                     ; preds = %20
  store i32 %25, ptr %1, align 4, !tbaa !3
  store i32 %24, ptr %2, align 4, !tbaa !3
  br label %28

28:                                               ; preds = %._crit_edge7, %._crit_edge, %0
  %29 = call ptr @_FortranAioBeginExternalListOutput(i32 -1, ptr nonnull @_QQcl.8dac0493c0d6d40e886afc6cc6676018, i32 24)
  %30 = load i32, ptr %1, align 4, !tbaa !3
  %31 = call i1 @_FortranAioOutputInteger32(ptr %29, i32 %30)
  %32 = load i32, ptr %2, align 4, !tbaa !3
  %33 = call i1 @_FortranAioOutputInteger32(ptr %29, i32 %32)
  %34 = call i32 @_FortranAioEndIoStatement(ptr %29)
  %35 = 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 @_FortranAioOutputInteger32(ptr, i32) 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"}
