LISA WWC+poacquireonce+pooncerelease+Once "RfeOnceAcquire PodRWAcquireOnce RfeOnceOnce PodRWOnceRelease WseReleaseOnce" Cycle=PodRWAcquireOnce RfeOnceOnce PodRWOnceRelease WseReleaseOnce RfeOnceAcquire Relax=RfeOnceAcquire WseReleaseOnce Safe=PodRWAcquireOnce RfeOnceOnce PodRWOnceRelease Prefetch=1:x=F,1:y=W,2:y=F,2:x=W Com=Rf Rf Ws Orig=RfeOnceAcquire PodRWAcquireOnce RfeOnceOnce PodRWOnceRelease WseReleaseOnce { } P0 | P1 | P2 ; w[once] x 2 | r[acquire] r0 x | r[once] r0 y ; | w[once] y 1 | w[release] x 1 ; Observed x=2; 2:r0=1; 1:r0=2;