Proof: Get Iterate End State 10

Let's prove the following theorem:

if the following are true:
  • expression state at time 10 = "iterate_args"
  • arguments stack at time 10 = [ [ ], [ [ entry "MX": "Mexico", [ ] ], [ ] ] ]
  • parent stack at time 10 = [ entry "ES": "Estonia", [ {"ES": "Estonia", "MX": "Mexico"}, [ ] ] ]

then expression state at time 11 = "call_function_begin"

Proof:

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Given
1 expression state at time 10 = "iterate_args"
2 arguments stack at time 10 = [ [ ], [ [ entry "MX": "Mexico", [ ] ], [ ] ] ]
3 parent stack at time 10 = [ entry "ES": "Estonia", [ {"ES": "Estonia", "MX": "Mexico"}, [ ] ] ]
Proof Table
# Claim Reason
1 expression state at time (10 + 1) = "call_function_begin" if expression state at time 10 = "iterate_args" and arguments stack at time 10 = [ [ ], [ [ entry "MX": "Mexico", [ ] ], [ ] ] ] and parent stack at time 10 = [ entry "ES": "Estonia", [ {"ES": "Estonia", "MX": "Mexico"}, [ ] ] ], then expression state at time (10 + 1) = "call_function_begin"
2 10 + 1 = 11 10 + 1 = 11
3 expression state at time (10 + 1) = expression state at time 11 if 10 + 1 = 11, then expression state at time (10 + 1) = expression state at time 11
4 expression state at time 11 = "call_function_begin" if expression state at time (10 + 1) = expression state at time 11 and expression state at time (10 + 1) = "call_function_begin", then expression state at time 11 = "call_function_begin"

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