Open etienneparent opened 4 months ago
It looks like the type of prod_0 is declared twice :
tff(prod_0_type, type, prod_0 : $tType).
and
tff(prod_0_insert, type, prod_0 : ($int * $int) > prod_0).
I suspect that the second one should declare the type of prod_0_insert
.
Running zenon_modulo version 0.5.0 on this tptp file, I got the following error :
This file is yet valid according to TPTP4X and accepted by other automated theorem provers. problem.txt