Prove step-by-step the partial correctness and the total correctness of the following algorithm using Hoare Logic....

 

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Prove step-by-step the partial correctness and the total correctness of the following algorithm using Hoare Logic. Our claim is that the algorithm calculates z" for integers and n.. 1: K = n := 2: P = x 3: Y = 1 4: while K> 0 do 5: 6: 7: 8: 9: 10: 11: 12: od if K mod 20 then P= PxP K := K/2 else fi YY x P KK-1 a) Define a suitable precondition and a suitable postcondition. b) Add annotations for partial correctness. c) Derive verification conditions for partial correctness. d) Prove the partial correctness verification conditions. e) Add additional annotations for total correctness. f) Derive or update verification conditions for total correctness. g) Prove the total correctness verification conditions. Prove step-by-step the partial correctness and the total correctness of the following algorithm using Hoare Logic. Our claim is that the algorithm calculates z" for integers and n.. 1: K = n := 2: P = x 3: Y = 1 4: while K> 0 do 5: 6: 7: 8: 9: 10: 11: 12: od if K mod 20 then P= PxP K := K/2 else fi YY x P KK-1 a) Define a suitable precondition and a suitable postcondition. b) Add annotations for partial correctness. c) Derive verification conditions for partial correctness. d) Prove the partial correctness verification conditions. e) Add additional annotations for total correctness. f) Derive or update verification conditions for total correctness. g) Prove the total correctness verification conditions.

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