TSTP Solution File: SYN960+1 by Drodi---3.5.1
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- Process Solution
%------------------------------------------------------------------------------
% File : Drodi---3.5.1
% Problem : SYN960+1 : TPTP v8.1.2. Released v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% Computer : n032.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 : Wed May 31 12:48:29 EDT 2023
% Result : Theorem 0.07s 0.28s
% Output : CNFRefutation 0.07s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.08 % Problem : SYN960+1 : TPTP v8.1.2. Released v3.1.0.
% 0.02/0.08 % Command : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.07/0.27 % Computer : n032.cluster.edu
% 0.07/0.27 % Model : x86_64 x86_64
% 0.07/0.27 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.27 % Memory : 8042.1875MB
% 0.07/0.27 % OS : Linux 3.10.0-693.el7.x86_64
% 0.07/0.27 % CPULimit : 300
% 0.07/0.27 % WCLimit : 300
% 0.07/0.27 % DateTime : Tue May 30 10:28:31 EDT 2023
% 0.07/0.27 % CPUTime :
% 0.07/0.27 % Drodi V3.5.1
% 0.07/0.28 % Refutation found
% 0.07/0.28 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.07/0.28 % SZS output start CNFRefutation for theBenchmark
% 0.07/0.28 fof(f1,conjecture,(
% 0.07/0.28 ( (? [X,Y] : a(X,Y))<=> (? [Y,X] : a(X,Y) )) ),
% 0.07/0.28 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.07/0.28 fof(f2,negated_conjecture,(
% 0.07/0.28 ~(( (? [X,Y] : a(X,Y))<=> (? [Y,X] : a(X,Y) )) )),
% 0.07/0.28 inference(negated_conjecture,[status(cth)],[f1])).
% 0.07/0.28 fof(f3,plain,(
% 0.07/0.28 ((?[X,Y]: a(X,Y))<~>(?[Y,X]: a(X,Y)))),
% 0.07/0.28 inference(pre_NNF_transformation,[status(esa)],[f2])).
% 0.07/0.28 fof(f4,plain,(
% 0.07/0.28 ((?[X,Y]: a(X,Y))|(?[Y,X]: a(X,Y)))&((![X,Y]: ~a(X,Y))|(![Y,X]: ~a(X,Y)))),
% 0.07/0.28 inference(NNF_transformation,[status(esa)],[f3])).
% 0.07/0.28 fof(f5,plain,(
% 0.07/0.28 (a(sk0_0,sk0_1)|a(sk0_3,sk0_2))&((![X,Y]: ~a(X,Y))|(![Y,X]: ~a(X,Y)))),
% 0.07/0.28 inference(skolemization,[status(esa)],[f4])).
% 0.07/0.28 fof(f6,plain,(
% 0.07/0.28 a(sk0_0,sk0_1)|a(sk0_3,sk0_2)),
% 0.07/0.28 inference(cnf_transformation,[status(esa)],[f5])).
% 0.07/0.28 fof(f7,plain,(
% 0.07/0.28 ![X0,X1,X2,X3]: (~a(X0,X1)|~a(X2,X3))),
% 0.07/0.28 inference(cnf_transformation,[status(esa)],[f5])).
% 0.07/0.28 fof(f8,plain,(
% 0.07/0.28 spl0_0 <=> a(sk0_0,sk0_1)),
% 0.07/0.28 introduced(split_symbol_definition)).
% 0.07/0.28 fof(f9,plain,(
% 0.07/0.28 a(sk0_0,sk0_1)|~spl0_0),
% 0.07/0.28 inference(component_clause,[status(thm)],[f8])).
% 0.07/0.28 fof(f11,plain,(
% 0.07/0.28 spl0_1 <=> a(sk0_3,sk0_2)),
% 0.07/0.28 introduced(split_symbol_definition)).
% 0.07/0.28 fof(f12,plain,(
% 0.07/0.28 a(sk0_3,sk0_2)|~spl0_1),
% 0.07/0.28 inference(component_clause,[status(thm)],[f11])).
% 0.07/0.28 fof(f14,plain,(
% 0.07/0.28 spl0_0|spl0_1),
% 0.07/0.28 inference(split_clause,[status(thm)],[f6,f8,f11])).
% 0.07/0.28 fof(f15,plain,(
% 0.07/0.28 spl0_2 <=> ~a(X0,X1)),
% 0.07/0.28 introduced(split_symbol_definition)).
% 0.07/0.28 fof(f16,plain,(
% 0.07/0.28 ![X0,X1]: (~a(X0,X1)|~spl0_2)),
% 0.07/0.28 inference(component_clause,[status(thm)],[f15])).
% 0.07/0.28 fof(f18,plain,(
% 0.07/0.28 spl0_2),
% 0.07/0.28 inference(split_clause,[status(thm)],[f7,f15])).
% 0.07/0.28 fof(f19,plain,(
% 0.07/0.28 $false|~spl0_2|~spl0_0),
% 0.07/0.28 inference(forward_subsumption_resolution,[status(thm)],[f9,f16])).
% 0.07/0.28 fof(f20,plain,(
% 0.07/0.28 ~spl0_2|~spl0_0),
% 0.07/0.28 inference(contradiction_clause,[status(thm)],[f19])).
% 0.07/0.28 fof(f21,plain,(
% 0.07/0.28 $false|~spl0_2|~spl0_1),
% 0.07/0.28 inference(forward_subsumption_resolution,[status(thm)],[f12,f16])).
% 0.07/0.28 fof(f22,plain,(
% 0.07/0.28 ~spl0_2|~spl0_1),
% 0.07/0.28 inference(contradiction_clause,[status(thm)],[f21])).
% 0.07/0.28 fof(f23,plain,(
% 0.07/0.28 $false),
% 0.07/0.28 inference(sat_refutation,[status(thm)],[f14,f18,f20,f22])).
% 0.07/0.28 % SZS output end CNFRefutation for theBenchmark.p
% 0.07/0.28 % Elapsed time: 0.011966 seconds
% 0.07/0.28 % CPU time: 0.015586 seconds
% 0.07/0.28 % Memory used: 1.785 MB
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