if the following are true:- instruction #4 is
add dst=3 src1=1 src2=2
- the PC at time 4 = 4
- value of cell 2 at time 4 = 1
add dst=3 src1=1 src2=2
then value of cell 2 at time 5 = 1
Start from the conclusion and work back up the proof. Click the arrow to show the parents.