%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SET060-6 : 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 02:11:22 PM UTC 2026
% Result : Unsatisfiable 0.16s 0.39s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SET060-6 : TPTP v9.3.1. Bugfixed v2.1.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.09/0.34 % Computer : n020.cluster.edu
% 0.09/0.34 % Model : x86_64 x86_64
% 0.09/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.34 % Memory : 8046.5625MB
% 0.09/0.34 % OS : Linux 6.8.0-71-generic
% 0.09/0.34 % CPULimit : 300
% 0.09/0.34 % WCLimit : 300
% 0.09/0.34 % DateTime : Mon Sep 21 04:49:17 UTC 2026
% 0.09/0.35 % CPUTime :
% 0.09/0.36 % Drodi V4.1.1
% 0.16/0.39 % Refutation found
% 0.16/0.39 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.16/0.39 % SZS output start CNFRefutation for theBenchmark
% 0.16/0.39 fof(f21,axiom,(
% 0.16/0.39 (![Z,X,Y]: (( ~ member(Z,intersection(X,Y))| member(Z,X) ) ))),
% 0.16/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.16/0.39 fof(f22,axiom,(
% 0.16/0.39 (![Z,X,Y]: (( ~ member(Z,intersection(X,Y))| member(Z,Y) ) ))),
% 0.16/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.16/0.39 fof(f24,axiom,(
% 0.16/0.39 (![Z,X]: (( ~ member(Z,complement(X))| ~ member(Z,X) ) ))),
% 0.16/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.16/0.39 fof(f92,negated_conjecture,(
% 0.16/0.39 member(y,intersection(complement(x),x)) ),
% 0.16/0.39 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.16/0.39 fof(f120,plain,(
% 0.16/0.39 ![Z,X]: ((![Y]: ~member(Z,intersection(X,Y)))|member(Z,X))),
% 0.16/0.39 inference(miniscoping,[status(thm)],[f21])).
% 0.16/0.39 fof(f121,plain,(
% 0.16/0.39 ![X0,X1,X2]: (~member(X0,intersection(X1,X2))|member(X0,X1))),
% 0.16/0.39 inference(cnf_transformation,[status(thm)],[f120])).
% 0.16/0.39 fof(f122,plain,(
% 0.16/0.39 ![Z,Y]: ((![X]: ~member(Z,intersection(X,Y)))|member(Z,Y))),
% 0.16/0.39 inference(miniscoping,[status(thm)],[f22])).
% 0.16/0.39 fof(f123,plain,(
% 0.16/0.39 ![X0,X1,X2]: (~member(X0,intersection(X1,X2))|member(X0,X2))),
% 0.16/0.39 inference(cnf_transformation,[status(thm)],[f122])).
% 0.16/0.39 fof(f125,plain,(
% 0.16/0.39 ![X0,X1]: (~member(X0,complement(X1))|~member(X0,X1))),
% 0.16/0.39 inference(cnf_transformation,[status(thm)],[f24])).
% 0.16/0.39 fof(f198,plain,(
% 0.16/0.39 member(y,intersection(complement(x),x))),
% 0.16/0.39 inference(cnf_transformation,[status(thm)],[f92])).
% 0.16/0.39 fof(f202,plain,(
% 0.16/0.39 member(y,complement(x))),
% 0.16/0.39 inference(resolution,[status(thm)],[f121,f198])).
% 0.16/0.39 fof(f203,plain,(
% 0.16/0.39 ~member(y,x)),
% 0.16/0.39 inference(resolution,[status(thm)],[f202,f125])).
% 0.16/0.39 fof(f204,plain,(
% 0.16/0.39 member(y,x)),
% 0.16/0.39 inference(resolution,[status(thm)],[f123,f198])).
% 0.16/0.39 fof(f205,plain,(
% 0.16/0.39 $false),
% 0.16/0.39 inference(forward_subsumption_resolution,[status(thm)],[f204,f203])).
% 0.16/0.39 % SZS output end CNFRefutation for theBenchmark.p
% 0.16/0.42 % Elapsed time: 0.062857 seconds
% 0.16/0.42 % CPU time: 0.164542 seconds
% 0.16/0.42 % Total memory used: 104.505 MB
% 0.16/0.42 % Net memory used: 104.427 MB
%------------------------------------------------------------------------------