%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SET016-7 : TPTP v9.3.1. Bugfixed v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n017.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 02:11:12 PM UTC 2026
% Result : Unsatisfiable 0.12s 0.38s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : SET016-7 : TPTP v9.3.1. Bugfixed v7.3.0.
% 0.00/0.03 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.34 % Computer : n017.cluster.edu
% 0.08/0.34 % Model : x86_64 x86_64
% 0.08/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.34 % Memory : 8046.5625MB
% 0.08/0.34 % OS : Linux 6.8.0-71-generic
% 0.08/0.34 % CPULimit : 300
% 0.08/0.34 % WCLimit : 300
% 0.08/0.34 % DateTime : Mon Sep 21 04:37:56 UTC 2026
% 0.08/0.35 % CPUTime :
% 0.12/0.37 % Drodi V4.1.1
% 0.12/0.38 % Refutation found
% 0.12/0.38 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.12/0.38 % SZS output start CNFRefutation for theBenchmark
% 0.12/0.38 fof(f151,axiom,(
% 0.12/0.38 (![W,X,Y,Z]: (( ordered_pair(W,X) != ordered_pair(Y,Z)| ~ member(W,universal_class)| W = Y ) ))),
% 0.12/0.38 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.12/0.38 fof(f166,negated_conjecture,(
% 0.12/0.38 ordered_pair(w,x) = ordered_pair(y,z) ),
% 0.12/0.38 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.12/0.38 fof(f167,negated_conjecture,(
% 0.12/0.38 member(w,universal_class) ),
% 0.12/0.38 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.12/0.38 fof(f168,negated_conjecture,(
% 0.12/0.38 w != y ),
% 0.12/0.38 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.12/0.38 fof(f350,plain,(
% 0.12/0.38 ![W,Y]: (((![X,Z]: ~ordered_pair(W,X)=ordered_pair(Y,Z))|~member(W,universal_class))|W=Y)),
% 0.12/0.38 inference(miniscoping,[status(thm)],[f151])).
% 0.12/0.38 fof(f351,plain,(
% 0.12/0.38 ![X0,X1,X2,X3]: (~ordered_pair(X0,X1)=ordered_pair(X2,X3)|~member(X0,universal_class)|X0=X2)),
% 0.12/0.38 inference(cnf_transformation,[status(thm)],[f350])).
% 0.12/0.38 fof(f367,plain,(
% 0.12/0.38 ordered_pair(w,x)=ordered_pair(y,z)),
% 0.12/0.38 inference(cnf_transformation,[status(thm)],[f166])).
% 0.12/0.38 fof(f368,plain,(
% 0.12/0.38 member(w,universal_class)),
% 0.12/0.38 inference(cnf_transformation,[status(thm)],[f167])).
% 0.12/0.38 fof(f369,plain,(
% 0.12/0.38 ~w=y),
% 0.12/0.38 inference(cnf_transformation,[status(thm)],[f168])).
% 0.12/0.38 fof(f374,plain,(
% 0.12/0.38 ~member(w,universal_class)|w=y),
% 0.12/0.38 inference(resolution,[status(thm)],[f351,f367])).
% 0.12/0.38 fof(f379,definition,(
% 0.12/0.38 sQ0_spl <=> (member(w,universal_class))),
% 0.12/0.38 introduced(definition,[new_symbols(definition,[sQ0_spl])],[split_symbol_definition])).
% 0.12/0.38 fof(f381,plain,(
% 0.12/0.38 ~member(w,universal_class)|sQ0_spl),
% 0.12/0.38 inference(component_clause,[status(thm)],[f379])).
% 0.12/0.38 fof(f382,definition,(
% 0.12/0.38 sQ1_spl <=> (w=y)),
% 0.12/0.38 introduced(definition,[new_symbols(definition,[sQ1_spl])],[split_symbol_definition])).
% 0.12/0.38 fof(f383,plain,(
% 0.12/0.38 w=y|~sQ1_spl),
% 0.12/0.38 inference(component_clause,[status(thm)],[f382])).
% 0.12/0.38 fof(f385,plain,(
% 0.12/0.38 ~sQ0_spl|sQ1_spl),
% 0.12/0.38 inference(split_clause,[status(thm)],[f374,f379,f382])).
% 0.12/0.38 fof(f394,plain,(
% 0.12/0.38 $false|sQ0_spl),
% 0.12/0.38 inference(forward_subsumption_resolution,[status(thm)],[f381,f368])).
% 0.12/0.38 fof(f395,plain,(
% 0.12/0.38 sQ0_spl),
% 0.12/0.38 inference(contradiction_clause,[status(thm)],[f394])).
% 0.12/0.38 fof(f396,plain,(
% 0.12/0.38 $false|~sQ1_spl),
% 0.12/0.38 inference(forward_subsumption_resolution,[status(thm)],[f383,f369])).
% 0.12/0.38 fof(f397,plain,(
% 0.12/0.38 ~sQ1_spl),
% 0.12/0.38 inference(contradiction_clause,[status(thm)],[f396])).
% 0.12/0.38 fof(f398,plain,(
% 0.12/0.38 $false),
% 0.12/0.38 inference(sat_refutation,[status(thm)],[f385,f395,f397])).
% 0.12/0.38 % SZS output end CNFRefutation for theBenchmark.p
% 0.12/0.41 % Elapsed time: 0.054367 seconds
% 0.12/0.41 % CPU time: 0.133916 seconds
% 0.12/0.41 % Total memory used: 60.538 MB
% 0.12/0.41 % Net memory used: 60.479 MB
%------------------------------------------------------------------------------