%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : TOP004-2 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n006.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 03:53:33 PM UTC 2026
% Result : Unsatisfiable 0.10s 0.60s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : TOP004-2 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.57 % Computer : n006.cluster.edu
% 0.10/0.57 % Model : x86_64 x86_64
% 0.10/0.57 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.57 % Memory : 8046.5625MB
% 0.10/0.57 % OS : Linux 6.8.0-71-generic
% 0.10/0.57 % CPULimit : 300
% 0.10/0.57 % WCLimit : 300
% 0.10/0.57 % DateTime : Mon Sep 21 12:37:57 UTC 2026
% 0.10/0.57 % CPUTime :
% 0.10/0.58 % Drodi V4.1.1
% 0.10/0.60 % Refutation found
% 0.10/0.60 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.10/0.60 % SZS output start CNFRefutation for theBenchmark
% 0.10/0.60 fof(f19,negated_conjecture,(
% 0.10/0.60 (![U]: (element_of_collection(U,top_of_basis(f)) ))),
% 0.10/0.60 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.10/0.60 fof(f21,negated_conjecture,(
% 0.10/0.60 (![U,V]: (~ element_of_collection(intersection_of_sets(U,V),top_of_basis(f)) ))),
% 0.10/0.60 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.10/0.60 fof(f47,plain,(
% 0.10/0.60 ![X0]: (element_of_collection(X0,top_of_basis(f)))),
% 0.10/0.60 inference(cnf_transformation,[status(thm)],[f19])).
% 0.10/0.60 fof(f49,plain,(
% 0.10/0.60 ![X0,X1]: (~element_of_collection(intersection_of_sets(X0,X1),top_of_basis(f)))),
% 0.10/0.60 inference(cnf_transformation,[status(thm)],[f21])).
% 0.10/0.60 fof(f50,plain,(
% 0.10/0.60 $false),
% 0.10/0.60 inference(forward_subsumption_resolution,[status(thm)],[f49,f47])).
% 0.10/0.60 % SZS output end CNFRefutation for theBenchmark.p
% 0.16/0.64 % Elapsed time: 0.050281 seconds
% 0.16/0.64 % CPU time: 0.125460 seconds
% 0.16/0.64 % Total memory used: 17.139 MB
% 0.16/0.64 % Net memory used: 16.800 MB
%------------------------------------------------------------------------------