%------------------------------------------------------------------------------
% File : Metis---2.4
% Problem : SYN727-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : metis --show proof --show saturation %s
% Computer : n005.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 : 600s
% DateTime : Thu Jul 21 09:05:15 EDT 2022
% Result : Unsatisfiable 0.12s 0.34s
% Output : CNFRefutation 0.12s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 3
% Syntax : Number of clauses : 9 ( 7 unt; 0 nHn; 6 RR)
% Number of literals : 11 ( 0 equ; 4 neg)
% Maximal clause size : 2 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 2 con; 0-1 aty)
% Number of variables : 7 ( 4 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(thm68_1,negated_conjecture,
likes(A,bruce) ).
cnf(thm68_2,negated_conjecture,
( likes(lyle,A)
| ~ likes(A,B) ) ).
cnf(thm68_3,negated_conjecture,
~ likes(A,sk1(A)) ).
cnf(refute_0_0,plain,
~ likes(lyle,sk1(lyle)),
inference(subst,[],[thm68_3:[bind(A,$fot(lyle))]]) ).
cnf(refute_0_1,plain,
likes(X_2,bruce),
inference(subst,[],[thm68_1:[bind(A,$fot(X_2))]]) ).
cnf(refute_0_2,plain,
( ~ likes(X_2,bruce)
| likes(lyle,X_2) ),
inference(subst,[],[thm68_2:[bind(A,$fot(X_2)),bind(B,$fot(bruce))]]) ).
cnf(refute_0_3,plain,
likes(lyle,X_2),
inference(resolve,[$cnf( likes(X_2,bruce) )],[refute_0_1,refute_0_2]) ).
cnf(refute_0_4,plain,
likes(lyle,sk1(lyle)),
inference(subst,[],[refute_0_3:[bind(X_2,$fot(sk1(lyle)))]]) ).
cnf(refute_0_5,plain,
$false,
inference(resolve,[$cnf( likes(lyle,sk1(lyle)) )],[refute_0_4,refute_0_0]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12 % Problem : SYN727-1 : TPTP v8.1.0. Released v2.5.0.
% 0.12/0.12 % Command : metis --show proof --show saturation %s
% 0.12/0.33 % Computer : n005.cluster.edu
% 0.12/0.33 % Model : x86_64 x86_64
% 0.12/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33 % Memory : 8042.1875MB
% 0.12/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33 % CPULimit : 300
% 0.12/0.33 % WCLimit : 600
% 0.12/0.33 % DateTime : Tue Jul 12 08:37:36 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.12/0.34 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.12/0.34 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.34
% 0.12/0.34 % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.12/0.34
%------------------------------------------------------------------------------