Test Z6.2+pooncerelease+poacquirerelease+poonceonce

LISA Z6.2+pooncerelease+poacquirerelease+poonceonce
"PodWWOnceRelease RfeReleaseAcquire PodRWAcquireRelease RfeReleaseOnce PodRWOnceOnce WseOnceOnce"
Cycle=PodRWAcquireRelease RfeReleaseOnce PodRWOnceOnce WseOnceOnce PodWWOnceRelease RfeReleaseAcquire
Relax=RfeReleaseAcquire RfeReleaseOnce
Safe=PodRWAcquireRelease WseOnceOnce PodRWOnceOnce PodWWOnceRelease
Prefetch=0:x=F,0:y=W,1:y=F,1:z=W,2:z=F,2:x=W
Com=Rf Rf Ws
Orig=PodWWOnceRelease RfeReleaseAcquire PodRWAcquireRelease RfeReleaseOnce PodRWOnceOnce WseOnceOnce
{
}
 P0             | P1              | P2           ;
 w[once] x 2    | r[acquire] r0 y | r[once] r0 z ;
 w[release] y 1 | w[release] z 1  | w[once] x 1  ;
Observed
    x=2; 2:r0=1; 1:r0=1;