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Compute the weakest precondition that guarantees {a=b} after the following statement: if (a>b) then {a=a-b; b=sqrt(a)} else {b=b-a; a=sqrt(b)} Show all the steps and rules
Compute the weakest precondition that guarantees {a=b} after the following statement: if (a>b) then {a=a-b; b=sqrt(a)} else {b=b-a; a=sqrt(b)} Show all the steps and rules applied.
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