TSTP Solution File: SYN014-2 by Metis---2.4
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%------------------------------------------------------------------------------
% File : Metis---2.4
% Problem : SYN014-2 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : metis --show proof --show saturation %s
% Computer : n028.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 08:58:28 EDT 2022
% Result : Unsatisfiable 0.14s 0.36s
% Output : CNFRefutation 0.14s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 5
% Syntax : Number of clauses : 12 ( 6 unt; 0 nHn; 12 RR)
% Number of literals : 20 ( 0 equ; 9 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 3 con; 0-0 aty)
% Number of variables : 7 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(symmetryish,axiom,
( ~ equalish(X,Y)
| equalish(Y,X) ) ).
cnf(transitivityish,axiom,
( ~ equalish(X,Y)
| ~ equalish(Y,Z)
| equalish(X,Z) ) ).
cnf(c_19,negated_conjecture,
~ equalish(m,n) ).
cnf(c_20,negated_conjecture,
equalish(n,k) ).
cnf(c_23,negated_conjecture,
equalish(m,k) ).
cnf(refute_0_0,plain,
( ~ equalish(n,k)
| equalish(k,n) ),
inference(subst,[],[symmetryish:[bind(X,$fot(n)),bind(Y,$fot(k))]]) ).
cnf(refute_0_1,plain,
equalish(k,n),
inference(resolve,[$cnf( equalish(n,k) )],[c_20,refute_0_0]) ).
cnf(refute_0_2,plain,
( ~ equalish(k,X_18)
| ~ equalish(m,k)
| equalish(m,X_18) ),
inference(subst,[],[transitivityish:[bind(X,$fot(m)),bind(Y,$fot(k)),bind(Z,$fot(X_18))]]) ).
cnf(refute_0_3,plain,
( ~ equalish(k,X_18)
| equalish(m,X_18) ),
inference(resolve,[$cnf( equalish(m,k) )],[c_23,refute_0_2]) ).
cnf(refute_0_4,plain,
( ~ equalish(k,n)
| equalish(m,n) ),
inference(subst,[],[refute_0_3:[bind(X_18,$fot(n))]]) ).
cnf(refute_0_5,plain,
equalish(m,n),
inference(resolve,[$cnf( equalish(k,n) )],[refute_0_1,refute_0_4]) ).
cnf(refute_0_6,plain,
$false,
inference(resolve,[$cnf( equalish(m,n) )],[refute_0_5,c_19]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.13 % Problem : SYN014-2 : TPTP v8.1.0. Released v1.0.0.
% 0.11/0.13 % Command : metis --show proof --show saturation %s
% 0.14/0.34 % Computer : n028.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 600
% 0.14/0.34 % DateTime : Mon Jul 11 23:33:29 EDT 2022
% 0.14/0.34 % CPUTime :
% 0.14/0.35 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.14/0.36 % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.14/0.36
% 0.14/0.36 % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.14/0.36
%------------------------------------------------------------------------------