LISA 2+2W+fencembonceonce+poreleaserelease "FenceMbdWWOnceOnce WseOnceRelease PodWWReleaseRelease WseReleaseOnce" Cycle=FenceMbdWWOnceOnce WseOnceRelease PodWWReleaseRelease WseReleaseOnce Relax=WseOnceRelease WseReleaseOnce Safe=FenceMbdWWOnceOnce PodWWReleaseRelease Prefetch=0:x=F,0:y=W,1:y=F,1:x=W Com=Ws Ws Orig=FenceMbdWWOnceOnce WseOnceRelease PodWWReleaseRelease WseReleaseOnce { } P0 | P1 ; w[once] x 2 | w[release] y 2 ; f[mb] | w[release] x 1 ; w[once] y 1 | ; Observed y=2; x=2;