Proof: Byte 12 Stays the Same 16

Let's prove the following theorem:

Proof:

Proof Table

#	Claim	Reason
1	not (12 = 5)	not (12 = 5) (Fixed Value Statement)
2	value of cell 12 at time (16 + 1) = value of cell 12 at time 16	if instruction #2 is addi dst=5 src=5 imm=1 and the PC at time 16 = 2 and not (12 = 5), then value of cell 12 at time (16 + 1) = value of cell 12 at time 16 (ADDI Instruction Property 2)
3	16 + 1 = 17	16 + 1 = 17 (Fixed Value Statement)
4	value of cell 12 at time (16 + 1) = value of cell 12 at time 17	if 16 + 1 = 17, then value of cell 12 at time (16 + 1) = value of cell 12 at time 17 (Substitution)
5	value of cell 12 at time 17 = value of cell 12 at time 16	if value of cell 12 at time (16 + 1) = value of cell 12 at time 17 and value of cell 12 at time (16 + 1) = value of cell 12 at time 16, then value of cell 12 at time 17 = value of cell 12 at time 16 (Transitive Property of Equality Variation 2)
6	value of cell 12 at time 17 = 24	if value of cell 12 at time 17 = value of cell 12 at time 16 and value of cell 12 at time 16 = 24, then value of cell 12 at time 17 = 24 (Transitive Property of Equality)

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