LARA

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sav08:semantics_of_sign_analysis_domain [2009/03/25 11:05]
vkuncak
sav08:semantics_of_sign_analysis_domain [2009/03/26 13:22]
vkuncak
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 ====== Semantics of Sign Analysis Domain ====== ====== Semantics of Sign Analysis Domain ======
 +
 +Recall [[Sign Analysis for Expressions and Programs]]
  
 Concrete domain $C$: sets of states: $2^{\mathbb{Z}^3}$ (three variables) Concrete domain $C$: sets of states: $2^{\mathbb{Z}^3}$ (three variables)
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 \] \]
 ++++ ++++
 +
  
  
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 Yes, because of the properties of $\subseteq$. Yes, because of the properties of $\subseteq$.
  
 +Is it a lattice?
  
 ===== Abstract Postcondition ===== ===== Abstract Postcondition =====
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 The computed set of program states will contain the most precise set of program states. The computed set of program states will contain the most precise set of program states.
  
-===== What are Fixpoints in Sign Lattice =====