%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SET192-6 : 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 : n020.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 02:11:45 PM UTC 2026
% Result : Unsatisfiable 0.11s 0.41s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET192-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.11/0.36 % Computer : n020.cluster.edu
% 0.11/0.36 % Model : x86_64 x86_64
% 0.11/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.36 % Memory : 8046.5625MB
% 0.11/0.36 % OS : Linux 6.8.0-71-generic
% 0.11/0.36 % CPULimit : 300
% 0.11/0.36 % WCLimit : 300
% 0.11/0.36 % DateTime : Mon Sep 21 05:00:47 UTC 2026
% 0.11/0.36 % CPUTime :
% 0.11/0.38 % Drodi V4.1.1
% 0.11/0.41 % Refutation found
% 0.11/0.41 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.11/0.41 % SZS output start CNFRefutation for theBenchmark
% 0.11/0.41 fof(f1,axiom,(
% 0.11/0.41 (![X,Y,U]: (( ~ subclass(X,Y)| ~ member(U,X)| member(U,Y) ) ))),
% 0.11/0.41 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.11/0.41 fof(f2,axiom,(
% 0.11/0.41 (![X,Y]: (( member(not_subclass_element(X,Y),X)| subclass(X,Y) ) ))),
% 0.11/0.41 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.11/0.41 fof(f3,axiom,(
% 0.11/0.41 (![X,Y]: (( ~ member(not_subclass_element(X,Y),Y)| subclass(X,Y) ) ))),
% 0.11/0.41 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.11/0.41 fof(f4,axiom,(
% 0.11/0.41 (![X]: (subclass(X,universal_class) ))),
% 0.11/0.41 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.11/0.41 fof(f24,axiom,(
% 0.11/0.41 (![Z,X]: (( ~ member(Z,complement(X))| ~ member(Z,X) ) ))),
% 0.11/0.41 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.11/0.41 fof(f25,axiom,(
% 0.11/0.41 (![Z,X]: (( ~ member(Z,universal_class)| member(Z,complement(X))| member(Z,X) ) ))),
% 0.11/0.41 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.11/0.41 fof(f113,negated_conjecture,(
% 0.11/0.41 subclass(x,y) ),
% 0.11/0.41 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.11/0.41 fof(f114,negated_conjecture,(
% 0.11/0.41 ~ subclass(complement(y),complement(x)) ),
% 0.11/0.41 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.11/0.41 fof(f115,plain,(
% 0.11/0.41 ![Y,U]: ((![X]: (~subclass(X,Y)|~member(U,X)))|member(U,Y))),
% 0.11/0.41 inference(miniscoping,[status(thm)],[f1])).
% 0.11/0.41 fof(f116,plain,(
% 0.11/0.41 ![X0,X1,X2]: (~subclass(X0,X1)|~member(X2,X0)|member(X2,X1))),
% 0.11/0.41 inference(cnf_transformation,[status(thm)],[f115])).
% 0.11/0.41 fof(f117,plain,(
% 0.11/0.41 ![X0,X1]: (member(not_subclass_element(X0,X1),X0)|subclass(X0,X1))),
% 0.11/0.41 inference(cnf_transformation,[status(thm)],[f2])).
% 0.11/0.41 fof(f118,plain,(
% 0.11/0.41 ![X0,X1]: (~member(not_subclass_element(X0,X1),X1)|subclass(X0,X1))),
% 0.11/0.41 inference(cnf_transformation,[status(thm)],[f3])).
% 0.11/0.41 fof(f119,plain,(
% 0.11/0.41 ![X0]: (subclass(X0,universal_class))),
% 0.11/0.41 inference(cnf_transformation,[status(thm)],[f4])).
% 0.11/0.41 fof(f147,plain,(
% 0.11/0.41 ![X0,X1]: (~member(X0,complement(X1))|~member(X0,X1))),
% 0.11/0.41 inference(cnf_transformation,[status(thm)],[f24])).
% 0.11/0.41 fof(f148,plain,(
% 0.11/0.41 ![X0,X1]: (~member(X0,universal_class)|member(X0,complement(X1))|member(X0,X1))),
% 0.11/0.41 inference(cnf_transformation,[status(thm)],[f25])).
% 0.11/0.41 fof(f246,plain,(
% 0.11/0.41 subclass(x,y)),
% 0.11/0.41 inference(cnf_transformation,[status(thm)],[f113])).
% 0.11/0.41 fof(f247,plain,(
% 0.11/0.41 ~subclass(complement(y),complement(x))),
% 0.11/0.41 inference(cnf_transformation,[status(thm)],[f114])).
% 0.11/0.41 fof(f261,plain,(
% 0.11/0.41 ![X0,X1,X2]: (member(X0,complement(X1))|member(X0,X1)|~subclass(X2,universal_class)|~member(X0,X2))),
% 0.11/0.41 inference(resolution,[status(thm)],[f148,f116])).
% 0.11/0.41 fof(f262,plain,(
% 0.11/0.41 ![X0,X1,X2]: (member(X0,complement(X1))|member(X0,X1)|~member(X0,X2))),
% 0.11/0.41 inference(forward_subsumption_resolution,[status(thm)],[f261,f119])).
% 0.11/0.41 fof(f263,plain,(
% 0.11/0.41 ![X0,X1]: (subclass(complement(X0),X1)|~member(not_subclass_element(complement(X0),X1),X0))),
% 0.11/0.41 inference(resolution,[status(thm)],[f117,f147])).
% 0.11/0.41 fof(f272,plain,(
% 0.11/0.41 ![X0,X1,X2]: (member(not_subclass_element(X0,complement(X1)),X1)|~member(not_subclass_element(X0,complement(X1)),X2)|subclass(X0,complement(X1)))),
% 0.11/0.41 inference(resolution,[status(thm)],[f262,f118])).
% 0.11/0.41 fof(f275,plain,(
% 0.11/0.41 ![X0,X1,X2]: (subclass(complement(X0),X1)|~subclass(X2,X0)|~member(not_subclass_element(complement(X0),X1),X2))),
% 0.11/0.41 inference(resolution,[status(thm)],[f263,f116])).
% 0.11/0.41 fof(f283,plain,(
% 0.11/0.41 ![X0,X1]: (member(not_subclass_element(X0,complement(X1)),X1)|subclass(X0,complement(X1))|subclass(X0,complement(X1)))),
% 0.11/0.41 inference(resolution,[status(thm)],[f272,f117])).
% 0.11/0.41 fof(f286,plain,(
% 0.11/0.41 ![X0,X1]: (member(not_subclass_element(X0,complement(X1)),X1)|subclass(X0,complement(X1)))),
% 0.11/0.41 inference(duplicate_literals_removal,[status(thm)],[f283])).
% 0.11/0.41 fof(f315,plain,(
% 0.11/0.41 ![X0]: (subclass(complement(y),X0)|~member(not_subclass_element(complement(y),X0),x))),
% 0.11/0.41 inference(resolution,[status(thm)],[f275,f246])).
% 0.11/0.41 fof(f366,plain,(
% 0.11/0.41 subclass(complement(y),complement(x))|subclass(complement(y),complement(x))),
% 0.11/0.41 inference(resolution,[status(thm)],[f315,f286])).
% 0.11/0.41 fof(f368,plain,(
% 0.11/0.41 subclass(complement(y),complement(x))),
% 0.11/0.41 inference(duplicate_literals_removal,[status(thm)],[f366])).
% 0.11/0.41 fof(f369,plain,(
% 0.11/0.41 $false),
% 0.11/0.41 inference(forward_subsumption_resolution,[status(thm)],[f368,f247])).
% 0.11/0.41 % SZS output end CNFRefutation for theBenchmark.p
% 0.11/0.44 % Elapsed time: 0.067225 seconds
% 0.11/0.44 % CPU time: 0.203123 seconds
% 0.11/0.44 % Total memory used: 106.877 MB
% 0.11/0.44 % Net memory used: 106.709 MB
%------------------------------------------------------------------------------