LISA Z6.0+poreleaserelease+poacquireonce+fencembonceonce "PodWWReleaseRelease RfeReleaseAcquire PodRWAcquireOnce WseOnceOnce FenceMbdWROnceOnce FreOnceRelease" Cycle=PodRWAcquireOnce WseOnceOnce FenceMbdWROnceOnce FreOnceRelease PodWWReleaseRelease RfeReleaseAcquire Relax=FreOnceRelease RfeReleaseAcquire Safe=PodRWAcquireOnce WseOnceOnce FenceMbdWROnceOnce PodWWReleaseRelease Prefetch=0:x=F,0:y=W,1:y=F,1:z=W,2:z=F,2:x=T Com=Rf Ws Fr Orig=PodWWReleaseRelease RfeReleaseAcquire PodRWAcquireOnce WseOnceOnce FenceMbdWROnceOnce FreOnceRelease { } P0 | P1 | P2 ; w[release] x 1 | r[acquire] r0 y | w[once] z 2 ; w[release] y 1 | w[once] z 1 | f[mb] ; | | r[once] r0 x ; Observed z=2; 2:r0=0; 1:r0=1;