1 include "logic/equality.ma".
3 (* Inclusion of: COL059-1.p *)
5 (* -------------------------------------------------------------------------- *)
7 (* File : COL059-1 : TPTP v3.7.0. Released v1.0.0. *)
9 (* Domain : Combinatory Logic *)
11 (* Problem : L3 ((lark lark) lark) is not egocentric. *)
13 (* Version : Especial. *)
17 (* Refs : [Smu85] Smullyan (1978), To Mock a Mocking Bird and Other Logi *)
19 (* : [GO86] Glickfield & Overbeek (1986), A Foray into Combinatory *)
23 (* Names : - [GO86] *)
25 (* Status : Unsatisfiable *)
27 (* Rating : 0.00 v2.2.1, 0.22 v2.2.0, 0.29 v2.1.0, 0.25 v2.0.0 *)
29 (* Syntax : Number of clauses : 8 ( 0 non-Horn; 8 unit; 4 RR) *)
31 (* Number of atoms : 8 ( 8 equality) *)
33 (* Maximal clause size : 1 ( 1 average) *)
35 (* Number of predicates : 1 ( 0 propositional; 2-2 arity) *)
37 (* Number of functors : 6 ( 5 constant; 0-2 arity) *)
39 (* Number of variables : 8 ( 2 singleton) *)
41 (* Maximal term depth : 5 ( 2 average) *)
45 (* -------------------------------------------------------------------------- *)
47 (* ---- There exists a kestrel *)
49 (* ---- There exists a lark *)
51 (* -------------------------------------------------------------------------- *)