[SMT-LIB] Issues with define-fun for Functions of Arity 0

Tjark Weber tjark.weber at it.uu.se
Thu Apr 21 14:27:07 EDT 2016


On Thu, 2016-04-21 at 15:48 +0200, Tjark Weber wrote:
> Moreover, there are currently numerous SMT-LIB benchmarks in
> *quantifier-free* logics that use define-fun to define functions of
> arity 0.

Further analysis of the 2015-06-01 SMT-LIB release also revealed
numerous benchmarks that are classified as quantifier-free but use
'define-fun' to define functions of arity >= 1.

Perhaps those benchmarks should be re-classified?

Best,
Tjark



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