%------------------------------------------------------------------------------
% File : Toma---0.7
% Problem : COL030-1 : TPTP v9.0.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_Leo-III %s %d THM
% Computer : n008.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Jul 15 06:17:15 AM UTC 2025
% Result : Unsatisfiable 0.47s 0.68s
% Output : CNFRefutation 0.47s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 3
% Syntax : Number of formulae : 13 ( 12 unt; 0 def)
% Number of atoms : 15 ( 14 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 5 ( 3 ~; 0 |; 2 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 1 avg)
% Maximal term depth : 6 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 7 ( 7 usr; 4 con; 0-2 aty)
% Number of variables : 14 ( 0 sgn 1 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
cnf(g0,negated_conjecture,
apply(Y,f(Y)) != apply(f(Y),apply(Y,f(Y))),
file('theBenchmark.p',prove_fixed_point) ).
fof(e,plain,
! [Y] :
( true != false
& eq(Y,Y) = true
& eq(apply(Y,f(Y)),apply(f(Y),apply(Y,f(Y)))) = false ),
inference(encode_existential,[status(esa)],[g0]) ).
cnf(g1,plain,
true != false,
inference(split_conjunct,[status(thm)],[e]) ).
cnf(c1,plain,
eq(X,X) = true,
inference(split_conjunct,[status(thm)],[e]) ).
cnf(c2,axiom,
apply(apply(l,X),Y) = apply(X,apply(Y,Y)),
file('theBenchmark.p',l_definition) ).
cnf(c3,axiom,
apply(apply(apply(s,X),Y),Z) = apply(apply(X,Z),apply(Y,Z)),
file('theBenchmark.p',s_definition) ).
cnf(c7,plain,
apply(apply(apply(s,l),X),Y) = apply(Y,apply(apply(X,Y),apply(X,Y))),
inference(equational,[status(thm)],[c2,c3]) ).
cnf(c14,plain,
apply(X,apply(apply(apply(s,Y),Y),X)) = apply(apply(apply(s,l),Y),X),
inference(equational,[status(thm)],[c3,c7]) ).
cnf(c17,plain,
eq(apply(X,f(X)),apply(f(X),apply(X,f(X)))) = false,
inference(split_conjunct,[status(thm)],[e]) ).
cnf(c18,plain,
eq(apply(apply(apply(s,X),X),f(apply(apply(s,X),X))),apply(apply(apply(s,l),X),f(apply(apply(s,X),X)))) = false,
inference(equational,[status(thm)],[c14,c17]) ).
cnf(c19,plain,
true = false,
inference(equational,[status(thm)],[c1,c18]) ).
cnf(g2,plain,
true = false,
inference(equational,[status(thm)],[c19]) ).
cnf(g3,plain,
$false,
inference(resolution,[status(thm)],[g1,g2]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12 % Problem : COL030-1 : TPTP v9.0.0. Released v1.0.0.
% 0.06/0.12 % Command : run_Leo-III %s %d THM
% 0.11/0.33 % Computer : n008.cluster.edu
% 0.11/0.33 % Model : x86_64 x86_64
% 0.11/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33 % Memory : 8042.1875MB
% 0.11/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33 % CPULimit : 300
% 0.11/0.33 % WCLimit : 300
% 0.11/0.33 % DateTime : Mon Jul 14 04:49:34 EDT 2025
% 0.11/0.33 % CPUTime :
% 0.47/0.68 % SZS status Unsatisfiable
% 0.47/0.68 % SZS output start CNFRefutation
% See solution above
%------------------------------------------------------------------------------