Quiz (1 point)
Given that:
instruction #4 is
add dst=3 src1=3 src2=4
the PC at time 17 = 4
value of cell 2 at time 17 = 21
Prove that:
value of cell 2 at time 18 = 21
The following properties may be helpful:
- not (2 = 3)
- 17 + 1 = 18
if the following are true:
- instruction #i is
add dst=d src1=s1 src2=s2
- the PC at time t = i
- not (other = d)
then value of cell other at time (t + 1) = value of cell other at time t
- instruction #i is
if 17 + 1 = 18, then value of cell 2 at time (17 + 1) = value of cell 2 at time 18
if the following are true:
- a = b
- a = c
then b = c
if the following are true:
- a = b
- b = c
then a = c
Please write your proof in the table below. Each row should contain one claim. The last claim is the statement that you are trying to prove.