TSTP Solution File: SYN006-1 by Metis---2.4
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%------------------------------------------------------------------------------
% File : Metis---2.4
% Problem : SYN006-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : metis --show proof --show saturation %s
% Computer : n027.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 08:58:19 EDT 2022
% Result : Unsatisfiable 0.12s 0.34s
% Output : CNFRefutation 0.12s
% Verified :
% SZS Type : Refutation
% Derivation depth : 10
% Number of leaves : 7
% Syntax : Number of clauses : 22 ( 13 unt; 5 nHn; 13 RR)
% Number of literals : 34 ( 0 equ; 12 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 7 ( 6 usr; 1 prp; 0-2 aty)
% Number of functors : 3 ( 3 usr; 1 con; 0-1 aty)
% Number of variables : 28 ( 15 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(clause_1,negated_conjecture,
( ~ p1(X,f(Y))
| q1(f(X),Y)
| q2(X,f(Y)) ) ).
cnf(clause_2,negated_conjecture,
p1(a,Y) ).
cnf(clause_3,negated_conjecture,
~ q2(X,f(Y)) ).
cnf(clause_4,negated_conjecture,
( ~ p2(X,f(Y))
| q3(f(X),Y)
| q4(X,f(Y)) ) ).
cnf(clause_5,negated_conjecture,
~ q3(X,g(Y)) ).
cnf(clause_6,negated_conjecture,
~ q4(f(f(X)),f(g(f(Y)))) ).
cnf(clause_7,negated_conjecture,
( ~ q1(X,f(Y))
| p2(f(X),Y) ) ).
cnf(refute_0_0,plain,
~ q4(f(f(a)),f(g(f(Y)))),
inference(subst,[],[clause_6:[bind(X,$fot(a))]]) ).
cnf(refute_0_1,plain,
p1(a,f(X_8)),
inference(subst,[],[clause_2:[bind(Y,$fot(f(X_8)))]]) ).
cnf(refute_0_2,plain,
( ~ p1(X,f(Y))
| q1(f(X),Y) ),
inference(resolve,[$cnf( q2(X,f(Y)) )],[clause_1,clause_3]) ).
cnf(refute_0_3,plain,
( ~ p1(a,f(X_8))
| q1(f(a),X_8) ),
inference(subst,[],[refute_0_2:[bind(X,$fot(a)),bind(Y,$fot(X_8))]]) ).
cnf(refute_0_4,plain,
q1(f(a),X_8),
inference(resolve,[$cnf( p1(a,f(X_8)) )],[refute_0_1,refute_0_3]) ).
cnf(refute_0_5,plain,
q1(f(a),f(X_11)),
inference(subst,[],[refute_0_4:[bind(X_8,$fot(f(X_11)))]]) ).
cnf(refute_0_6,plain,
( ~ q1(f(a),f(X_11))
| p2(f(f(a)),X_11) ),
inference(subst,[],[clause_7:[bind(X,$fot(f(a))),bind(Y,$fot(X_11))]]) ).
cnf(refute_0_7,plain,
p2(f(f(a)),X_11),
inference(resolve,[$cnf( q1(f(a),f(X_11)) )],[refute_0_5,refute_0_6]) ).
cnf(refute_0_8,plain,
p2(f(f(a)),f(X_14)),
inference(subst,[],[refute_0_7:[bind(X_11,$fot(f(X_14)))]]) ).
cnf(refute_0_9,plain,
( ~ p2(f(f(a)),f(X_14))
| q3(f(f(f(a))),X_14)
| q4(f(f(a)),f(X_14)) ),
inference(subst,[],[clause_4:[bind(X,$fot(f(f(a)))),bind(Y,$fot(X_14))]]) ).
cnf(refute_0_10,plain,
( q3(f(f(f(a))),X_14)
| q4(f(f(a)),f(X_14)) ),
inference(resolve,[$cnf( p2(f(f(a)),f(X_14)) )],[refute_0_8,refute_0_9]) ).
cnf(refute_0_11,plain,
( q3(f(f(f(a))),g(f(Y)))
| q4(f(f(a)),f(g(f(Y)))) ),
inference(subst,[],[refute_0_10:[bind(X_14,$fot(g(f(Y))))]]) ).
cnf(refute_0_12,plain,
q3(f(f(f(a))),g(f(Y))),
inference(resolve,[$cnf( q4(f(f(a)),f(g(f(Y)))) )],[refute_0_11,refute_0_0]) ).
cnf(refute_0_13,plain,
~ q3(f(f(f(a))),g(f(Y))),
inference(subst,[],[clause_5:[bind(X,$fot(f(f(f(a))))),bind(Y,$fot(f(Y)))]]) ).
cnf(refute_0_14,plain,
$false,
inference(resolve,[$cnf( q3(f(f(f(a))),g(f(Y))) )],[refute_0_12,refute_0_13]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.11 % Problem : SYN006-1 : TPTP v8.1.0. Released v1.0.0.
% 0.12/0.12 % Command : metis --show proof --show saturation %s
% 0.12/0.33 % Computer : n027.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 06:02:19 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.12/0.33 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.12/0.34 % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.34
% 0.12/0.34 % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.12/0.34
%------------------------------------------------------------------------------