%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SET058-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n015.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Thu Sep 24 02:11:22 PM UTC 2026
% Result : Unsatisfiable 0.10s 0.41s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET058-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.37 % Computer : n015.cluster.edu
% 0.10/0.37 % Model : x86_64 x86_64
% 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37 % Memory : 8046.5625MB
% 0.10/0.37 % OS : Linux 6.8.0-71-generic
% 0.10/0.37 % CPULimit : 300
% 0.10/0.37 % WCLimit : 300
% 0.10/0.37 % DateTime : Mon Sep 21 04:51:36 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.10/0.38 % Drodi V4.1.1
% 0.10/0.41 % Refutation found
% 0.10/0.41 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.10/0.41 % SZS output start CNFRefutation for theBenchmark
% 0.10/0.41 fof(f2,axiom,(
% 0.10/0.41 (![X,Y]: (( member(not_subclass_element(X,Y),X)| subclass(X,Y) ) ))),
% 0.10/0.41 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.10/0.41 fof(f3,axiom,(
% 0.10/0.41 (![X,Y]: (( ~ member(not_subclass_element(X,Y),Y)| subclass(X,Y) ) ))),
% 0.10/0.41 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.10/0.41 fof(f7,axiom,(
% 0.10/0.41 (![X,Y]: (( ~ subclass(X,Y)| ~ subclass(Y,X)| X = Y ) ))),
% 0.10/0.41 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.10/0.41 fof(f92,negated_conjecture,(
% 0.10/0.41 member(not_subclass_element(y,x),x) ),
% 0.10/0.41 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.10/0.41 fof(f93,negated_conjecture,(
% 0.10/0.41 x != y ),
% 0.10/0.41 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.10/0.41 fof(f94,negated_conjecture,(
% 0.10/0.41 ~ member(not_subclass_element(x,y),x) ),
% 0.10/0.41 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.10/0.41 fof(f97,plain,(
% 0.10/0.41 ![X0,X1]: (member(not_subclass_element(X0,X1),X0)|subclass(X0,X1))),
% 0.10/0.41 inference(cnf_transformation,[status(thm)],[f2])).
% 0.10/0.41 fof(f98,plain,(
% 0.10/0.41 ![X0,X1]: (~member(not_subclass_element(X0,X1),X1)|subclass(X0,X1))),
% 0.10/0.41 inference(cnf_transformation,[status(thm)],[f3])).
% 0.10/0.41 fof(f102,plain,(
% 0.10/0.41 ![X0,X1]: (~subclass(X0,X1)|~subclass(X1,X0)|X0=X1)),
% 0.10/0.41 inference(cnf_transformation,[status(thm)],[f7])).
% 0.10/0.41 fof(f200,plain,(
% 0.10/0.41 member(not_subclass_element(y,x),x)),
% 0.10/0.41 inference(cnf_transformation,[status(thm)],[f92])).
% 0.10/0.41 fof(f201,plain,(
% 0.10/0.41 ~x=y),
% 0.10/0.41 inference(cnf_transformation,[status(thm)],[f93])).
% 0.10/0.41 fof(f202,plain,(
% 0.10/0.41 ~member(not_subclass_element(x,y),x)),
% 0.10/0.41 inference(cnf_transformation,[status(thm)],[f94])).
% 0.10/0.41 fof(f206,plain,(
% 0.10/0.41 subclass(x,y)),
% 0.10/0.41 inference(resolution,[status(thm)],[f97,f202])).
% 0.10/0.41 fof(f207,plain,(
% 0.10/0.41 subclass(y,x)),
% 0.10/0.41 inference(resolution,[status(thm)],[f98,f200])).
% 0.10/0.41 fof(f212,plain,(
% 0.10/0.41 ~subclass(x,y)|x=y),
% 0.10/0.41 inference(resolution,[status(thm)],[f102,f207])).
% 0.10/0.41 fof(f216,plain,(
% 0.10/0.41 x=y),
% 0.10/0.41 inference(forward_subsumption_resolution,[status(thm)],[f212,f206])).
% 0.10/0.41 fof(f222,plain,(
% 0.10/0.41 $false),
% 0.10/0.41 inference(forward_subsumption_resolution,[status(thm)],[f216,f201])).
% 0.10/0.41 % SZS output end CNFRefutation for theBenchmark.p
% 0.10/0.43 % Elapsed time: 0.051371 seconds
% 0.10/0.43 % CPU time: 0.137925 seconds
% 0.10/0.43 % Total memory used: 81.665 MB
% 0.10/0.43 % Net memory used: 81.608 MB
%------------------------------------------------------------------------------