TSTP Solution File: GRP041-2 by Metis---2.4
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%------------------------------------------------------------------------------
% File : Metis---2.4
% Problem : GRP041-2 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : metis --show proof --show saturation %s
% Computer : n009.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 : Sat Jul 16 10:32:38 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 : 8 ( 6 unt; 0 nHn; 5 RR)
% Number of literals : 11 ( 0 equ; 4 neg)
% Maximal clause size : 3 ( 1 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 2 ( 2 usr; 2 con; 0-0 aty)
% Number of variables : 8 ( 0 sgn)
% Comments :
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cnf(left_identity,axiom,
product(identity,X,X) ).
cnf(total_function2,axiom,
( ~ product(X,Y,Z)
| ~ product(X,Y,W)
| equalish(Z,W) ) ).
cnf(prove_reflexivity,negated_conjecture,
~ equalish(a,a) ).
cnf(refute_0_0,plain,
product(identity,X_6,X_6),
inference(subst,[],[left_identity:[bind(X,$fot(X_6))]]) ).
cnf(refute_0_1,plain,
( ~ product(identity,X_6,X_6)
| equalish(X_6,X_6) ),
inference(subst,[],[total_function2:[bind(W,$fot(X_6)),bind(X,$fot(identity)),bind(Y,$fot(X_6)),bind(Z,$fot(X_6))]]) ).
cnf(refute_0_2,plain,
equalish(X_6,X_6),
inference(resolve,[$cnf( product(identity,X_6,X_6) )],[refute_0_0,refute_0_1]) ).
cnf(refute_0_3,plain,
equalish(a,a),
inference(subst,[],[refute_0_2:[bind(X_6,$fot(a))]]) ).
cnf(refute_0_4,plain,
$false,
inference(resolve,[$cnf( equalish(a,a) )],[refute_0_3,prove_reflexivity]) ).
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%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11 % Problem : GRP041-2 : TPTP v8.1.0. Released v1.0.0.
% 0.06/0.12 % Command : metis --show proof --show saturation %s
% 0.12/0.33 % Computer : n009.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 Jun 14 12:20:53 EDT 2022
% 0.12/0.33 % CPUTime :
% 0.12/0.33 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 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
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