def update_theory(self):
theory = list(self.get_axioms())
# axioms of the derived relations TODO: used only the
# referenced ones, but we need to know abstract domain for
# this
for ldf in self.definitions:
cnst = ldf.formula.to_constraint()
if all(
isinstance(p, il.Variable)
for p in ldf.formula.args[0].args):
if not isinstance(ldf.formula, il.DefinitionSchema):
# theory.append(ldf.formula) # TODO: make this a def?
ax = ldf.formula
ax = ax.to_constraint() if isinstance(ax.rhs(),
il.Some) else ax
if ldf.formula.args[0].args:
ax = il.ForAll(ldf.formula.args[0].args, ax)
theory.append(ax) # TODO: make this a def?
# extensionality axioms for structs
for sort in sorted(self.sort_destructors):
destrs = self.sort_destructors[sort]
if any(d.name in self.sig.symbols for d in destrs):
ea = il.extensionality(destrs)
if il.is_epr(ea):
theory.append(ea)
# exclusivity axioms for variants
for sort in sorted(self.variants):
sort_variants = self.variants[sort]
if any(v.name in self.sig.sorts for v in sort_variants):
ea = il.exclusivity(self.sig.sorts[sort], sort_variants)
theory.append(ea) # these are always in EPR
self.theory = lu.Clauses(theory)
def update_theory(self):
theory = list(self.get_axioms())
# axioms of the derived relations TODO: used only the
# referenced ones, but we need to know abstract domain for
# this
for ldf in self.definitions:
cnst = ldf.formula.to_constraint()
if all(isinstance(p,il.Variable) for p in ldf.formula.args[0].args):
theory.append(cnst) # TODO: make this a def?
# extensionality axioms for structs
for sort in sorted(self.sort_destructors):
destrs = self.sort_destructors[sort]
if any(d.name in self.sig.symbols for d in destrs):
ea = il.extensionality(destrs)
if il.is_epr(ea):
theory.append(ea)
self.theory = lu.Clauses(theory)
