Test Z6.3+pooncerelease+poreleaserelease+poacquireacquire

LISA Z6.3+pooncerelease+poreleaserelease+poacquireacquire
"PodWWOnceRelease WseReleaseRelease PodWWReleaseRelease RfeReleaseAcquire PodRRAcquireAcquire FreAcquireOnce"
Cycle=PodRRAcquireAcquire FreAcquireOnce PodWWOnceRelease WseReleaseRelease PodWWReleaseRelease RfeReleaseAcquire
Relax=FreAcquireOnce RfeReleaseAcquire WseReleaseRelease
Safe=PodRRAcquireAcquire PodWWOnceRelease PodWWReleaseRelease
Prefetch=0:x=F,0:y=W,1:y=F,1:z=W,2:z=F,2:x=T
Com=Ws Rf Fr
Orig=PodWWOnceRelease WseReleaseRelease PodWWReleaseRelease RfeReleaseAcquire PodRRAcquireAcquire FreAcquireOnce
{
}
 P0             | P1             | P2              ;
 w[once] x 1    | w[release] y 2 | r[acquire] r0 z ;
 w[release] y 1 | w[release] z 1 | r[acquire] r1 x ;
Observed
    y=2; 2:r1=0; 2:r0=1;