%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : LAT034-1 : TPTP v9.3.1. Bugfixed v2.5.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n016.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 01:03:10 PM UTC 2026
% Result : Unsatisfiable 0.13s 0.37s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LAT034-1 : TPTP v9.3.1. Bugfixed v2.5.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.36 % Computer : n016.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 : Sun Sep 20 23:12:22 UTC 2026
% 0.09/0.36 % CPUTime :
% 0.13/0.37 % Drodi V4.1.1
% 0.13/0.37 % Refutation found
% 0.13/0.37 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.13/0.37 % SZS output start CNFRefutation for theBenchmark
% 0.13/0.37 fof(f1,axiom,(
% 0.13/0.37 (![X,Y]: (meet(X,join(X,Y)) = X ))),
% 0.13/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.13/0.37 fof(f2,axiom,(
% 0.13/0.37 (![X,Y]: (join(X,meet(X,Y)) = X ))),
% 0.13/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.13/0.37 fof(f7,negated_conjecture,(
% 0.13/0.37 meet(xx,xx) != xx ),
% 0.13/0.37 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.13/0.37 fof(f8,plain,(
% 0.13/0.37 ![X0,X1]: (meet(X0,join(X0,X1))=X0)),
% 0.13/0.37 inference(cnf_transformation,[status(thm)],[f1])).
% 0.13/0.37 fof(f9,plain,(
% 0.13/0.37 ![X0,X1]: (join(X0,meet(X0,X1))=X0)),
% 0.13/0.37 inference(cnf_transformation,[status(thm)],[f2])).
% 0.13/0.37 fof(f14,plain,(
% 0.13/0.37 ~meet(xx,xx)=xx),
% 0.13/0.37 inference(cnf_transformation,[status(thm)],[f7])).
% 0.13/0.37 fof(f15,definition,(
% 0.13/0.37 sF0_fnc=meet(xx,xx)),
% 0.13/0.37 introduced(definition,[new_symbols(definition,[sF0_fnc])],[function_definition])).
% 0.13/0.37 fof(f16,plain,(
% 0.13/0.37 ~sF0_fnc=xx),
% 0.13/0.37 inference(definition_folding,[],[f14,f15])).
% 0.13/0.37 fof(f31,plain,(
% 0.13/0.37 ![X0]: (meet(X0,X0)=X0)),
% 0.13/0.37 inference(paramodulation,[status(thm)],[f9,f8])).
% 0.13/0.37 fof(f33,plain,(
% 0.13/0.37 sF0_fnc=xx),
% 0.13/0.37 inference(backward_demodulation,[status(thm)],[f31,f15])).
% 0.13/0.37 fof(f34,plain,(
% 0.13/0.37 $false),
% 0.13/0.37 inference(forward_subsumption_resolution,[status(thm)],[f33,f16])).
% 0.13/0.37 % SZS output end CNFRefutation for theBenchmark.p
% 0.13/0.39 % Elapsed time: 0.021539 seconds
% 0.13/0.39 % CPU time: 0.035871 seconds
% 0.13/0.39 % Total memory used: 1.334 MB
% 0.13/0.39 % Net memory used: 1.309 MB
%------------------------------------------------------------------------------