Question: Automata 1. Let P be a C-program that only uses Boolean variables and inside the program it can call other programs that also only uses

Automata

1. Let P be a C-program that only uses Boolean variables and inside the program it can call other programs that also only uses Boolean variables. P does not have input hence P runs by itself. P may or may not halt. Show that there is an algorithm to decide whether P halts and during the process from start to halt, there is a moment that the call stack of P contains more than 5 stack frames.

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