PPC PPC180-A "PodRW Wse Rfe PodRW Rfe" {0:r2=y; 0:r4=x; 1:r2=x; 2:r2=x; 2:r4=y;} P0 | P1 | P2 ; FNO(r1,r2) | li r1,2 | FNO(r1,r2) ; li r3,1 | stw r1,0(r2) | li r3,1 ; STA(r3,r4) | | STA(r3,r4) ; forall (0:r1=1 /\ (2:r1=2 /\ x=1 \/ 2:r1=0 /\ (x=2 \/ x=1)) \/ 0:r1=0 /\ (x=2 /\ (2:r1=2 \/ 2:r1=1 \/ 2:r1=0) \/ x=1 /\ (2:r1=2 \/ 2:r1=1 \/ 2:r1=0)))