Proof: Do Object Store At Unchanged 56

Let's prove the following theorem:

if the following are true:
  • expression state at time 56 = "call_function_begin"
  • the expression at time 56 = __lt__(a, 2)
  • Python Object Store at time 56 = [ ]

then Python Object Store at time 57 = [ ]

Proof:

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Given
1 expression state at time 56 = "call_function_begin"
2 the expression at time 56 = __lt__(a, 2)
3 Python Object Store at time 56 = [ ]
Proof Table
# Claim Reason
1 Python Object Store at time (56 + 1) = Python Object Store at time 56 if expression state at time 56 = "call_function_begin" and the expression at time 56 = __lt__(a, 2), then Python Object Store at time (56 + 1) = Python Object Store at time 56
2 Python Object Store at time (56 + 1) = [ ] if Python Object Store at time (56 + 1) = Python Object Store at time 56 and Python Object Store at time 56 = [ ], then Python Object Store at time (56 + 1) = [ ]
3 56 + 1 = 57 56 + 1 = 57
4 Python Object Store at time (56 + 1) = Python Object Store at time 57 if 56 + 1 = 57, then Python Object Store at time (56 + 1) = Python Object Store at time 57
5 Python Object Store at time 57 = [ ] if Python Object Store at time (56 + 1) = Python Object Store at time 57 and Python Object Store at time (56 + 1) = [ ], then Python Object Store at time 57 = [ ]

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