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Re:Darpa Contract Awarded to Verify Blockchain-Based Integri... by ajamesm on Thursday September 15, 2016 @10:13AM (#12506285)
Real computers are finite state machines, not Turing machines.
Re:Darpa Contract Awarded to Verify Blockchain-Based Integri... by bmm6o on Thursday September 15, 2016 @11:22AM (#12506914)
Correct but not relevant. No formal verification technique takes advantage of the fact that the computer has "only" 8 GB or RAM and 1 TB of disk space as its tape (~ 2^2^43 states).