Proof: Pc 2

Let's prove the following theorem:

if the following are true:
  • instruction #8 is addi dst=3 src=0 imm=2
  • the PC at time 2 = 8

then the PC at time 3 = 9

Proof:

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Given
1 instruction #8 is addi dst=3 src=0 imm=2
2 the PC at time 2 = 8
Proof Table
# Claim Reason
1 the PC at time (2 + 1) = 8 + 1 if instruction #8 is addi dst=3 src=0 imm=2 and the PC at time 2 = 8, then the PC at time (2 + 1) = 8 + 1
2 2 + 1 = 3 2 + 1 = 3
3 8 + 1 = 9 8 + 1 = 9
4 the PC at time (2 + 1) = the PC at time 3 if 2 + 1 = 3, then the PC at time (2 + 1) = the PC at time 3
5 the PC at time 3 = 9 if the PC at time (2 + 1) = 8 + 1 and the PC at time (2 + 1) = the PC at time 3 and 8 + 1 = 9, then the PC at time 3 = 9

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