Run S+po+addr in model, using armmem
ARM S+po+addr "PodWW Rfe DpAddrdW Wse" Cycle=Rfe DpAddrdW Wse PodWW { %x0=x; %y0=y; %y1=y; %x1=x; } P0 | P1 ; MOV R0, #2 | LDR R0, [%y1] ; STR R0, [%x0] | EOR R1,R0,R0 ; MOV R1, #1 | MOV R2, #1 ; STR R1, [%y0] | STR R2, [R1,%x1] ; exists (x=2 /\ 1:R0=1)