
Grammar Name: dur_effects.bnf
Extension Name: dur_effects.def
Grammars required by Process Descriptions: actdur.bnf, state_precond.bnf

< duration_effect_axiom > ::= (forall (?s) (if (and (occurrence ?s(partial_duration_effects ?a)) < duration_literal >) < simple_holds_axiom >)))
< partial_dur_effect > ::= (forall (< variable >*) (if (and (occurrence < variable > < term >) < interval_axiom >) < simple_holds_axiom >)))