Use 'interp' to add [[ bla ]] notation for analysis

Signed-off-by: Danila Fedorin <danila.fedorin@gmail.com>

lean/Spa/Analysis/Forward/Evaluation.lean

@@ -15,12 +15,12 @@ class ExprEvaluator where
 class ValidExprEvaluator [ExprEvaluator L prog] [I : LatticeInterpretation L] :
     Prop where
   valid : ∀ {vs : VariableValues L prog} {ρ : Env} {e : Expr} {v : Value},
-    EvalExpr ρ e v → interpV vs ρ → I.interp (ExprEvaluator.eval e vs) v
+    EvalExpr ρ e v → ⟦ vs ⟧ ρ → I.interp (ExprEvaluator.eval e vs) v
 
 class ValidStmtEvaluator [E : StmtEvaluator L prog] [LatticeInterpretation L] :
     Prop where
   valid : ∀ {s : prog.State} {vs : VariableValues L prog} {ρ₁ ρ₂ : Env}
     {bs : BasicStmt},
-    EvalBasicStmt ρ₁ bs ρ₂ → interpV vs ρ₁ → interpV (E.eval s bs vs) ρ₂
+    EvalBasicStmt ρ₁ bs ρ₂ → ⟦ vs ⟧ ρ₁ → ⟦ E.eval s bs vs ⟧ ρ₂
 
 end Spa