free c:channel.
free a:bitstring.
free b:bitstring.

event A(bitstring).
event B(bitstring).
event C.

query x:bitstring; event(A(x)) && inj-event(B(x)) ==> inj-event(C).

process
  event C;
  event A(a);
  event A(b);
  event B(a);
  event B(b)

(* EXPECTPV
RESULT inj-event(B(x)) && event(A(x)) ==> inj-event(C) is false.
RESULT (but event(B(x)) && event(A(x)) ==> event(C) is true.)
0.012s (user 0.012s + system 0.000s), max rss 7436K
END *)
