%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SET054-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n019.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 02:11:21 PM UTC 2026
% Result : Unsatisfiable 0.17s 0.48s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET054-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.05 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.17/0.42 % Computer : n019.cluster.edu
% 0.17/0.42 % Model : x86_64 x86_64
% 0.17/0.42 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.42 % Memory : 8046.5625MB
% 0.17/0.42 % OS : Linux 6.8.0-71-generic
% 0.17/0.42 % CPULimit : 300
% 0.17/0.42 % WCLimit : 300
% 0.17/0.42 % DateTime : Mon Sep 21 04:48:21 UTC 2026
% 0.17/0.43 % CPUTime :
% 0.17/0.45 % Drodi V4.1.1
% 0.17/0.48 % Refutation found
% 0.17/0.48 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.17/0.48 % SZS output start CNFRefutation for theBenchmark
% 0.17/0.48 fof(f5,axiom,(
% 0.17/0.48 (![X,Y]: (( X != Y| subclass(X,Y) ) ))),
% 0.17/0.48 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.17/0.48 fof(f92,negated_conjecture,(
% 0.17/0.48 ~ subclass(x,x) ),
% 0.17/0.48 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.17/0.48 fof(f98,plain,(
% 0.17/0.48 ![X0,X1]: (~X0=X1|subclass(X0,X1))),
% 0.17/0.48 inference(cnf_transformation,[status(thm)],[f5])).
% 0.17/0.48 fof(f198,plain,(
% 0.17/0.48 ~subclass(x,x)),
% 0.17/0.48 inference(cnf_transformation,[status(thm)],[f92])).
% 0.17/0.48 fof(f199,plain,(
% 0.17/0.48 ![X0]: (subclass(X0,X0))),
% 0.17/0.48 inference(destructive_equality_resolution,[status(thm)],[f98])).
% 0.17/0.48 fof(f203,plain,(
% 0.17/0.48 $false),
% 0.17/0.48 inference(backward_subsumption_resolution,[status(thm)],[f198,f199])).
% 0.17/0.48 % SZS output end CNFRefutation for theBenchmark.p
% 0.23/0.53 % Elapsed time: 0.088635 seconds
% 0.23/0.53 % CPU time: 0.199673 seconds
% 0.23/0.53 % Total memory used: 104.476 MB
% 0.23/0.53 % Net memory used: 104.417 MB
%------------------------------------------------------------------------------