799.74/299.47	MAYBE
799.74/299.47	
799.74/299.47	Problem:
799.74/299.47	 strict:
799.74/299.47	  RAo(R()) -> R()
799.74/299.47	  RAn(R()) -> R()
799.74/299.47	  WAo(W()) -> W()
799.74/299.47	  WAn(W()) -> W()
799.74/299.47	 weak:
799.74/299.47	  Rw() -> RIn(Rw())
799.74/299.47	  Ww() -> WIn(Ww())
799.74/299.47	  top(ok(sys_r(read(r,RIo(x)),write(W(),Ww())))) ->
799.74/299.47	  top(check(sys_r(read(RAo(r),x),write(W(),Ww()))))
799.74/299.47	  top(ok(sys_w(read(r,RIo(x)),write(W(),Ww())))) ->
799.74/299.47	  top(check(sys_w(read(RAo(r),x),write(W(),Ww()))))
799.74/299.47	  top(ok(sys_r(read(r,RIn(x)),write(W(),Ww())))) ->
799.74/299.47	  top(check(sys_r(read(RAn(r),x),write(W(),Ww()))))
799.74/299.47	  top(ok(sys_w(read(r,RIn(x)),write(W(),Ww())))) ->
799.74/299.47	  top(check(sys_w(read(RAn(r),x),write(W(),Ww()))))
799.74/299.47	  top(ok(sys_r(read(R(),Rw()),write(W(),WIn(y))))) ->
799.74/299.47	  top(check(sys_r(read(R(),Rw()),write(WAn(W()),y))))
799.74/299.47	  top(ok(sys_w(read(R(),Rw()),write(W(),WIn(y))))) ->
799.74/299.47	  top(check(sys_w(read(R(),Rw()),write(WAn(W()),y))))
799.74/299.47	  top(ok(sys_r(read(R(),Rw()),write(W(),WIo(y))))) ->
799.74/299.47	  top(check(sys_r(read(R(),Rw()),write(WAo(W()),y))))
799.74/299.47	  top(ok(sys_w(read(R(),Rw()),write(W(),WIo(y))))) ->
799.74/299.47	  top(check(sys_w(read(R(),Rw()),write(WAo(W()),y))))
799.74/299.47	  top(ok(sys_r(read(r,RIo(x)),write(W(),y)))) -> top(check(sys_w(read(RAo(r),x),write(W(),y))))
799.74/299.47	  top(ok(sys_r(read(r,RIn(x)),write(W(),y)))) -> top(check(sys_w(read(RAn(r),x),write(W(),y))))
799.74/299.47	  top(ok(sys_w(read(R(),x),write(W(),WIo(y))))) -> top(check(sys_r(read(R(),x),write(WAo(W()),y))))
799.74/299.47	  top(ok(sys_w(read(R(),x),write(W(),WIn(y))))) -> top(check(sys_r(read(R(),x),write(WAn(W()),y))))
799.74/299.47	  check(RIo(x)) -> ok(RIo(x))
799.74/299.47	  check(RAo(x)) -> RAo(check(x))
799.74/299.47	  check(RAn(x)) -> RAn(check(x))
799.74/299.47	  check(WAo(x)) -> WAo(check(x))
799.74/299.47	  check(WAn(x)) -> WAn(check(x))
799.74/299.47	  check(RIo(x)) -> RIo(check(x))
799.74/299.47	  check(RIn(x)) -> RIn(check(x))
799.74/299.47	  check(WIo(x)) -> WIo(check(x))
799.74/299.47	  check(WIn(x)) -> WIn(check(x))
799.74/299.47	  check(sys_r(x,y)) -> sys_r(check(x),y)
799.74/299.47	  check(sys_r(x,y)) -> sys_r(x,check(y))
799.74/299.47	  check(sys_w(x,y)) -> sys_w(check(x),y)
799.74/299.47	  check(sys_w(x,y)) -> sys_w(x,check(y))
799.74/299.47	  RAo(ok(x)) -> ok(RAo(x))
799.74/299.47	  RAn(ok(x)) -> ok(RAn(x))
799.74/299.47	  WAo(ok(x)) -> ok(WAo(x))
799.74/299.47	  WAn(ok(x)) -> ok(WAn(x))
799.74/299.47	  RIn(ok(x)) -> ok(RIn(x))
799.74/299.47	  WIo(ok(x)) -> ok(WIo(x))
799.74/299.47	  WIn(ok(x)) -> ok(WIn(x))
799.74/299.47	  sys_r(ok(x),y) -> ok(sys_r(x,y))
799.74/299.47	  sys_r(x,ok(y)) -> ok(sys_r(x,y))
799.74/299.47	  sys_w(ok(x),y) -> ok(sys_w(x,y))
799.74/299.47	  sys_w(x,ok(y)) -> ok(sys_w(x,y))
799.74/299.47	
799.74/299.47	Proof:
799.74/299.47	 Open
799.74/299.47	EOF