diff options
Diffstat (limited to 'abstract/environment_domain.ml')
| -rw-r--r-- | abstract/environment_domain.ml | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/abstract/environment_domain.ml b/abstract/environment_domain.ml index 05473aa..5c00fbd 100644 --- a/abstract/environment_domain.ml +++ b/abstract/environment_domain.ml @@ -15,7 +15,8 @@ module type ENVIRONMENT_DOMAIN = sig (* abstract operation *) val assign : t -> id -> expr ext -> t (* S[id <- expr] *) - val compare : t -> expr ext -> expr ext -> t (* S[expr <= expr ?] *) + val compare_leq : t -> expr ext -> expr ext -> t (* S[expr <= expr ?] *) + val compare_eq : t -> expr ext -> expr ext -> t (* S[expr = expr ?] *) (* set-theoretic operations *) val join : t -> t -> t (* union *) |