Thousands of Problems for Theorem Provers Source: en.wikipedia.org/wiki/Thousands_of_Problems_for_Theorem_Provers
Collection of problems for Automated Theorem Proving
TPTP (Thousands of Problems for Theorem Provers)[1] is a freely available collection of problems for automated theorem proving. It is used to evaluate the efficacy of automated reasoning algorithms.[2][3][4] Problems are expressed in a simple text-based format for first order logic or higher-order logic.[5] TPTP is used as the source of some problems in CASC.
^Benzmüller, Christoph; Rabe, Florian; Sutcliffe, Geoff (2008). "THF0 – The Core of the TPTP Language for Higher-Order Logic". Automated Reasoning. Lecture Notes in Computer Science. Vol. 5195. pp. 491–506. doi:10.1007/978-3-540-71070-7_41. ISBN978-3-540-71069-1.