%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SET059-7 : TPTP v9.3.1. Bugfixed v2.1.0.
% 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 02:11:22 PM UTC 2026
% Result : Unsatisfiable 0.09s 0.38s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SET059-7 : TPTP v9.3.1. Bugfixed v2.1.0.
% 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 : Mon Sep 21 04:53:08 UTC 2026
% 0.09/0.36 % CPUTime :
% 0.09/0.38 % Drodi V4.1.1
% 0.09/0.38 % Refutation found
% 0.09/0.38 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.09/0.38 % SZS output start CNFRefutation for theBenchmark
% 0.09/0.38 fof(f3,axiom,(
% 0.09/0.38 (![X,Y]: (( ~ member(not_subclass_element(X,Y),Y)| subclass(X,Y) ) ))),
% 0.09/0.38 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.38 fof(f7,axiom,(
% 0.09/0.38 (![X,Y]: (( ~ subclass(X,Y)| ~ subclass(Y,X)| X = Y ) ))),
% 0.09/0.38 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.38 fof(f98,negated_conjecture,(
% 0.09/0.38 member(not_subclass_element(x,y),y) ),
% 0.09/0.38 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.38 fof(f99,negated_conjecture,(
% 0.09/0.38 member(not_subclass_element(y,x),x) ),
% 0.09/0.38 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.38 fof(f100,negated_conjecture,(
% 0.09/0.38 x != y ),
% 0.09/0.38 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.09/0.38 fof(f104,plain,(
% 0.09/0.38 ![X0,X1]: (~member(not_subclass_element(X0,X1),X1)|subclass(X0,X1))),
% 0.09/0.38 inference(cnf_transformation,[status(thm)],[f3])).
% 0.09/0.38 fof(f108,plain,(
% 0.09/0.38 ![X0,X1]: (~subclass(X0,X1)|~subclass(X1,X0)|X0=X1)),
% 0.09/0.38 inference(cnf_transformation,[status(thm)],[f7])).
% 0.09/0.38 fof(f217,plain,(
% 0.09/0.38 member(not_subclass_element(x,y),y)),
% 0.09/0.38 inference(cnf_transformation,[status(thm)],[f98])).
% 0.09/0.38 fof(f218,plain,(
% 0.09/0.38 member(not_subclass_element(y,x),x)),
% 0.09/0.38 inference(cnf_transformation,[status(thm)],[f99])).
% 0.09/0.38 fof(f219,plain,(
% 0.09/0.38 ~x=y),
% 0.09/0.38 inference(cnf_transformation,[status(thm)],[f100])).
% 0.09/0.38 fof(f223,plain,(
% 0.09/0.38 subclass(y,x)),
% 0.09/0.38 inference(resolution,[status(thm)],[f104,f218])).
% 0.09/0.38 fof(f224,plain,(
% 0.09/0.38 subclass(x,y)),
% 0.09/0.38 inference(resolution,[status(thm)],[f104,f217])).
% 0.09/0.38 fof(f247,plain,(
% 0.09/0.38 ~subclass(y,x)|y=x),
% 0.09/0.38 inference(resolution,[status(thm)],[f108,f224])).
% 0.09/0.38 fof(f251,definition,(
% 0.09/0.38 sQ2_spl <=> (subclass(y,x))),
% 0.09/0.38 introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition])).
% 0.09/0.38 fof(f253,plain,(
% 0.09/0.38 ~subclass(y,x)|sQ2_spl),
% 0.09/0.38 inference(component_clause,[status(thm)],[f251])).
% 0.09/0.38 fof(f254,definition,(
% 0.09/0.38 sQ3_spl <=> (y=x)),
% 0.09/0.38 introduced(definition,[new_symbols(definition,[sQ3_spl])],[split_symbol_definition])).
% 0.09/0.38 fof(f255,plain,(
% 0.09/0.38 y=x|~sQ3_spl),
% 0.09/0.38 inference(component_clause,[status(thm)],[f254])).
% 0.09/0.38 fof(f257,plain,(
% 0.09/0.38 ~sQ2_spl|sQ3_spl),
% 0.09/0.38 inference(split_clause,[status(thm)],[f247,f251,f254])).
% 0.09/0.38 fof(f262,plain,(
% 0.09/0.38 $false|~sQ3_spl),
% 0.09/0.38 inference(forward_subsumption_resolution,[status(thm)],[f255,f219])).
% 0.09/0.38 fof(f263,plain,(
% 0.09/0.38 ~sQ3_spl),
% 0.09/0.38 inference(contradiction_clause,[status(thm)],[f262])).
% 0.09/0.38 fof(f264,plain,(
% 0.09/0.38 $false|sQ2_spl),
% 0.09/0.38 inference(forward_subsumption_resolution,[status(thm)],[f253,f223])).
% 0.09/0.38 fof(f265,plain,(
% 0.09/0.38 sQ2_spl),
% 0.09/0.38 inference(contradiction_clause,[status(thm)],[f264])).
% 0.09/0.38 fof(f266,plain,(
% 0.09/0.38 $false),
% 0.09/0.38 inference(sat_refutation,[status(thm)],[f257,f263,f265])).
% 0.09/0.38 % SZS output end CNFRefutation for theBenchmark.p
% 0.09/0.41 % Elapsed time: 0.043876 seconds
% 0.09/0.41 % CPU time: 0.086515 seconds
% 0.09/0.41 % Total memory used: 13.138 MB
% 0.09/0.41 % Net memory used: 13.131 MB
%------------------------------------------------------------------------------