6 * Given a release-acquire chain ordering the first process's store
7 * against the last process's load, is ordering preserved if all of the
8 * smp_store_release() invocations are replaced by WRITE_ONCE() and all
9 * of the smp_load_acquire() invocations are replaced by READ_ONCE()?
41 exists (1:r0=1 /\ 2:r0=1 /\ 2:r1=0)