Test IRWIW+poacquirereleases+OnceRelease

LISA IRWIW+poacquirereleases+OnceRelease
"RfeOnceAcquire PodRWAcquireRelease WseReleaseRelease RfeReleaseAcquire PodRWAcquireRelease WseReleaseOnce"
Cycle=PodRWAcquireRelease WseReleaseOnce RfeOnceAcquire PodRWAcquireRelease WseReleaseRelease RfeReleaseAcquire
Relax=RfeOnceAcquire RfeReleaseAcquire WseReleaseOnce WseReleaseRelease
Safe=PodRWAcquireRelease
Prefetch=1:x=F,1:y=W,3:y=F,3:x=W
Com=Rf Ws Rf Ws
Orig=RfeOnceAcquire PodRWAcquireRelease WseReleaseRelease RfeReleaseAcquire PodRWAcquireRelease WseReleaseOnce
{
}
 P0          | P1              | P2             | P3              ;
 w[once] x 2 | r[acquire] r0 x | w[release] y 2 | r[acquire] r0 y ;
             | w[release] y 1  |                | w[release] x 1  ;
Observed
    y=2; x=2; 3:r0=2; 1:r0=2;