LISA IRRWIW+fencembonceonce+pooncerelease+OnceOnce "RfeOnceOnce FenceMbdRROnceOnce FreOnceOnce RfeOnceOnce PodRWOnceRelease WseReleaseOnce" Cycle=RfeOnceOnce FenceMbdRROnceOnce FreOnceOnce RfeOnceOnce PodRWOnceRelease WseReleaseOnce Relax=WseReleaseOnce Safe=RfeOnceOnce FreOnceOnce FenceMbdRROnceOnce PodRWOnceRelease Prefetch=1:x=F,1:y=T,3:y=F,3:x=W Com=Rf Fr Rf Ws Orig=RfeOnceOnce FenceMbdRROnceOnce FreOnceOnce RfeOnceOnce PodRWOnceRelease WseReleaseOnce { } P0 | P1 | P2 | P3 ; w[once] x 2 | r[once] r0 x | w[once] y 1 | r[once] r0 y ; | f[mb] | | w[release] x 1 ; | r[once] r1 y | | ; Observed x=2; 3:r0=1; 1:r1=0; 1:r0=2;