%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SET117-7 : TPTP v9.3.1. Bugfixed v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/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 02:11:36 PM UTC 2026
% Result : Unsatisfiable 0.13s 0.39s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET117-7 : TPTP v9.3.1. Bugfixed v7.3.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.35 % Computer : n015.cluster.edu
% 0.09/0.35 % Model : x86_64 x86_64
% 0.09/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.35 % Memory : 8046.5625MB
% 0.09/0.35 % OS : Linux 6.8.0-71-generic
% 0.09/0.35 % CPULimit : 300
% 0.09/0.35 % WCLimit : 300
% 0.09/0.35 % DateTime : Mon Sep 21 04:57:35 UTC 2026
% 0.09/0.35 % CPUTime :
% 0.13/0.37 % Drodi V4.1.1
% 0.13/0.39 % Refutation found
% 0.13/0.39 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.13/0.39 % SZS output start CNFRefutation for theBenchmark
% 0.13/0.39 fof(f145,axiom,(
% 0.13/0.39 (![X,Y]: (member(ordered_pair(X,Y),universal_class) ))),
% 0.13/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.13/0.39 fof(f164,negated_conjecture,(
% 0.13/0.39 ordered_pair(first(x),second(x)) = x ),
% 0.13/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.13/0.39 fof(f165,negated_conjecture,(
% 0.13/0.39 ~ member(x,universal_class) ),
% 0.13/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.13/0.39 fof(f338,plain,(
% 0.13/0.39 ![X0,X1]: (member(ordered_pair(X0,X1),universal_class))),
% 0.13/0.39 inference(cnf_transformation,[status(thm)],[f145])).
% 0.13/0.39 fof(f362,plain,(
% 0.13/0.39 ordered_pair(first(x),second(x))=x),
% 0.13/0.39 inference(cnf_transformation,[status(thm)],[f164])).
% 0.13/0.39 fof(f363,plain,(
% 0.13/0.39 ~member(x,universal_class)),
% 0.13/0.39 inference(cnf_transformation,[status(thm)],[f165])).
% 0.13/0.39 fof(f367,plain,(
% 0.13/0.39 member(x,universal_class)),
% 0.13/0.39 inference(paramodulation,[status(thm)],[f362,f338])).
% 0.13/0.39 fof(f368,plain,(
% 0.13/0.39 $false),
% 0.13/0.39 inference(forward_subsumption_resolution,[status(thm)],[f367,f363])).
% 0.13/0.39 % SZS output end CNFRefutation for theBenchmark.p
% 0.13/0.42 % Elapsed time: 0.063934 seconds
% 0.13/0.42 % CPU time: 0.156401 seconds
% 0.13/0.42 % Total memory used: 107.362 MB
% 0.13/0.42 % Net memory used: 107.273 MB
%------------------------------------------------------------------------------