Question: Prove the following 3-statement program is correct, given the stated precondition and postcondition: {x = } x = x + x + x; x =

Prove the following 3-statement program is correct, given the stated precondition and postcondition:

{x = Prove the following 3-statement program is correct, given the stated precondition} x = x + x + x;

x = x + 1;

x = (x-1)/3 {x = and postcondition: {x =} x = x + x + x; x}

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