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  _____    __   __    _  _     ______   _____    
 |__  //   \ \\/ //  | \| ||  /_   _// |  __ \\  
   / //     \ ` //   |  ' ||   -| ||-  | |  \ || 
  / //__     | ||    | .  ||   _| ||_  | |__/ || 
 /_____||    |_||    |_|\_||  /_____// |_____//  
 `-----`     `-`'    `-` -`   `-----`   -----`

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Text this: Verification, Model Checking, and Abstract Interpretation