%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SET045-5 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n006.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 02:11:20 PM UTC 2026
% Result : Unsatisfiable 0.13s 5.40s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET045-5 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/5.37 % Computer : n006.cluster.edu
% 0.08/5.37 % Model : x86_64 x86_64
% 0.08/5.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/5.37 % Memory : 8046.5625MB
% 0.08/5.37 % OS : Linux 6.8.0-71-generic
% 0.08/5.37 % CPULimit : 300
% 0.08/5.37 % WCLimit : 300
% 0.08/5.37 % DateTime : Mon Sep 21 04:47:49 UTC 2026
% 0.08/5.37 % CPUTime :
% 0.08/5.38 % Drodi V4.1.1
% 0.13/5.40 % Refutation found
% 0.13/5.40 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.13/5.40 % SZS output start CNFRefutation for theBenchmark
% 0.13/5.40 fof(f2,axiom,(
% 0.13/5.40 (![X,Y]: (( ~ element(X,f(Y))| ~ element(X,X) ) ))),
% 0.13/5.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.13/5.40 fof(f3,axiom,(
% 0.13/5.40 (![X,Y]: (( ~ element(X,Y)| element(X,X)| element(X,f(Y)) ) ))),
% 0.13/5.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.13/5.40 fof(f4,negated_conjecture,(
% 0.13/5.40 (![X]: (element(X,a) ))),
% 0.13/5.40 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.13/5.40 fof(f6,plain,(
% 0.13/5.40 ![X]: ((![Y]: ~element(X,f(Y)))|~element(X,X))),
% 0.13/5.40 inference(miniscoping,[status(thm)],[f2])).
% 0.13/5.40 fof(f7,plain,(
% 0.13/5.40 ![X0,X1]: (~element(X0,f(X1))|~element(X0,X0))),
% 0.13/5.40 inference(cnf_transformation,[status(thm)],[f6])).
% 0.13/5.40 fof(f8,plain,(
% 0.13/5.40 ![X0,X1]: (~element(X0,X1)|element(X0,X0)|element(X0,f(X1)))),
% 0.13/5.40 inference(cnf_transformation,[status(thm)],[f3])).
% 0.13/5.40 fof(f9,plain,(
% 0.13/5.40 ![X0]: (element(X0,a))),
% 0.13/5.40 inference(cnf_transformation,[status(thm)],[f4])).
% 0.13/5.40 fof(f10,plain,(
% 0.13/5.40 ![X0]: (element(X0,X0)|element(X0,f(a)))),
% 0.13/5.40 inference(resolution,[status(thm)],[f8,f9])).
% 0.13/5.40 fof(f12,plain,(
% 0.13/5.40 ![X0]: (element(f(X0),f(a))|~element(f(X0),f(X0)))),
% 0.13/5.40 inference(resolution,[status(thm)],[f10,f7])).
% 0.13/5.40 fof(f20,plain,(
% 0.13/5.40 ![X0]: (~element(f(X0),f(X0)))),
% 0.13/5.40 inference(forward_subsumption_resolution,[status(thm)],[f12,f7])).
% 0.13/5.40 fof(f29,plain,(
% 0.13/5.40 $false),
% 0.13/5.40 inference(resolution,[status(thm)],[f20,f10])).
% 0.13/5.40 % SZS output end CNFRefutation for theBenchmark.p
% 0.13/5.43 % Elapsed time: 0.042741 seconds
% 0.13/5.43 % CPU time: 0.107893 seconds
% 0.13/5.43 % Total memory used: 16.451 MB
% 0.13/5.43 % Net memory used: 15.911 MB
%------------------------------------------------------------------------------