Hello, would like help with the following question please:

2 This question is on formal methods and software verification (i) Explain why a formal specification of a program is more effective if it is considerably shorter than the program that implements the [6 marks] specification (ii) Given the following program x = 0; while (m !- 9) x x + 100; here m and x are integer variables (a) Identify the program input variable or variables
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