LISA Luc04 "FreOnceOnce PodWWOnceRelease RfeReleaseAcquire PosRWAcquireRelease RfeReleaseAcquire PodRRAcquireOnce" Prefetch=0:x=F,0:y=W,2:y=F,2:x=T Com=Rf Rf Fr Orig=FreOnceOnce PodWWOnceRelease RfeReleaseAcquire PosRWAcquireRelease RfeReleaseAcquire PodRRAcquireOnce { } P0 | P1 | P2 ; w[once] x 1 | r[acquire] r0 y | r[acquire] r0 y ; w[release] y 1 | w[release] y 2 | r[once] r1 x ; Observed y=2; 2:r1=0; 2:r0=2; 1:r0=0;