%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : MGT049-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n003.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 01:25:50 PM UTC 2026
% Result : Unsatisfiable 0.09s 0.39s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : MGT049-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.36 % Computer : n003.cluster.edu
% 0.09/0.36 % Model : x86_64 x86_64
% 0.09/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36 % Memory : 8046.5625MB
% 0.09/0.36 % OS : Linux 6.8.0-71-generic
% 0.09/0.36 % CPULimit : 300
% 0.09/0.36 % WCLimit : 300
% 0.09/0.36 % DateTime : Mon Sep 21 01:25:16 UTC 2026
% 0.09/0.37 % CPUTime :
% 0.09/0.38 % Drodi V4.1.1
% 0.09/0.39 % Refutation found
% 0.09/0.39 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.09/0.39 % SZS output start CNFRefutation for theBenchmark
% 0.09/0.39 fof(f13,axiom,(
% 0.09/0.39 (![A,B,C]: (( ~ organization(A)| external_ties(A,B) != external_ties(A,C)| position(A,B) = position(A,C) ) ))),
% 0.09/0.39 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.39 fof(f14,axiom,(
% 0.09/0.39 (![A,B,C]: (( ~ organization(A)| external_ties(A,B) = external_ties(A,C) ) ))),
% 0.09/0.39 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.39 fof(f15,negated_conjecture,(
% 0.09/0.39 organization(sk1) ),
% 0.09/0.39 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.39 fof(f17,negated_conjecture,(
% 0.09/0.39 position(sk1,sk3) != position(sk1,sk2) ),
% 0.09/0.39 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.39 fof(f31,plain,(
% 0.09/0.39 ![X0,X1,X2]: (~organization(X0)|~external_ties(X0,X1)=external_ties(X0,X2)|position(X0,X1)=position(X0,X2))),
% 0.09/0.39 inference(cnf_transformation,[status(thm)],[f13])).
% 0.09/0.39 fof(f32,plain,(
% 0.09/0.39 ![A]: (~organization(A)|(![B,C]: external_ties(A,B)=external_ties(A,C)))),
% 0.09/0.39 inference(miniscoping,[status(thm)],[f14])).
% 0.09/0.39 fof(f33,plain,(
% 0.09/0.39 ![X0,X1,X2]: (~organization(X0)|external_ties(X0,X1)=external_ties(X0,X2))),
% 0.09/0.39 inference(cnf_transformation,[status(thm)],[f32])).
% 0.09/0.39 fof(f34,plain,(
% 0.09/0.39 organization(sk1)),
% 0.09/0.39 inference(cnf_transformation,[status(thm)],[f15])).
% 0.09/0.39 fof(f36,plain,(
% 0.09/0.39 ~position(sk1,sk3)=position(sk1,sk2)),
% 0.09/0.39 inference(cnf_transformation,[status(thm)],[f17])).
% 0.09/0.39 fof(f39,plain,(
% 0.09/0.39 ![X0,X1,X2]: (~organization(X0)|position(X0,X1)=position(X0,X2))),
% 0.09/0.39 inference(backward_subsumption_resolution,[status(thm)],[f31,f33])).
% 0.09/0.39 fof(f46,plain,(
% 0.09/0.39 ![X0,X1]: (position(sk1,X0)=position(sk1,X1))),
% 0.09/0.39 inference(resolution,[status(thm)],[f39,f34])).
% 0.09/0.39 fof(f48,plain,(
% 0.09/0.39 $false),
% 0.09/0.39 inference(backward_subsumption_resolution,[status(thm)],[f36,f46])).
% 0.09/0.39 % SZS output end CNFRefutation for theBenchmark.p
% 0.09/0.41 % Elapsed time: 0.039848 seconds
% 0.09/0.41 % CPU time: 0.109677 seconds
% 0.09/0.41 % Total memory used: 52.598 MB
% 0.09/0.41 % Net memory used: 52.357 MB
%------------------------------------------------------------------------------