Question: [Weakest Preconditions, Strongest Postconditions, and Program Verifi- cation Using VCC] 1. Give the weakest preconditions for the following statements and the postconditions. (post-condition: x 391

[Weakest Preconditions, Strongest Postconditions, and Program Verifi- cation Using VCC] 1.

[Weakest Preconditions, Strongest Postconditions, and Program Verifi- cation Using VCC] 1. Give the weakest preconditions for the following statements and the postconditions. (post-condition: x 391 } if(2r +3y-10z 42) then (b) else y-15r; post-condition: z 1024 2. Give the strongest postconditions for the following statements and the postconditions (a) +3y pre-condition:51 V31-3y>1024 if(2x +3y-10: 391 } if(2r +3y-10z 42) then (b) else y-15r; post-condition: z 1024 2. Give the strongest postconditions for the following statements and the postconditions (a) +3y pre-condition:51 V31-3y>1024 if(2x +3y-10:

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