%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SEU248+2 : TPTP v9.3.1. Released v3.3.0.
% 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 02:22:08 PM UTC 2026
% Result : Theorem 0.19s 0.50s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : SEU248+2 : TPTP v9.3.1. Released v3.3.0.
% 0.00/0.06 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.16/0.40 % Computer : n003.cluster.edu
% 0.16/0.40 % Model : x86_64 x86_64
% 0.16/0.40 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.40 % Memory : 8046.5625MB
% 0.16/0.40 % OS : Linux 6.8.0-71-generic
% 0.16/0.41 % CPULimit : 300
% 0.16/0.41 % WCLimit : 300
% 0.16/0.41 % DateTime : Mon Sep 21 06:05:16 UTC 2026
% 0.16/0.41 % CPUTime :
% 0.19/0.46 % Drodi V4.1.1
% 0.19/0.50 % Refutation found
% 0.19/0.50 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.19/0.50 % SZS output start CNFRefutation for theBenchmark
% 0.19/0.50 fof(f101,axiom,(
% 0.19/0.50 (! [A,B] :( relation(B)=> relation(relation_rng_restriction(A,B)) ) )),
% 0.19/0.50 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.19/0.50 fof(f146,conjecture,(
% 0.19/0.50 (! [A,B] :( relation(B)=> subset(relation_dom(relation_rng_restriction(A,B)),relation_dom(B)) ) )),
% 0.19/0.50 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.19/0.50 fof(f147,negated_conjecture,(
% 0.19/0.50 ~((! [A,B] :( relation(B)=> subset(relation_dom(relation_rng_restriction(A,B)),relation_dom(B)) ) ))),
% 0.19/0.50 inference(negated_conjecture,[status(cth)],[f146])).
% 0.19/0.50 fof(f186,lemma,(
% 0.19/0.50 (! [A,B] :( relation(B)=> subset(relation_rng_restriction(A,B),B) ) )),
% 0.19/0.50 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.19/0.50 fof(f223,lemma,(
% 0.19/0.50 (! [A] :( relation(A)=> (! [B] :( relation(B)=> ( subset(A,B)=> ( subset(relation_dom(A),relation_dom(B))& subset(relation_rng(A),relation_rng(B)) ) ) ) )) )),
% 0.19/0.50 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.19/0.50 fof(f765,plain,(
% 0.19/0.50 ![A,B]: (~relation(B)|relation(relation_rng_restriction(A,B)))),
% 0.19/0.50 inference(pre_NNF_transformation,[status(thm)],[f101])).
% 0.19/0.50 fof(f766,plain,(
% 0.19/0.50 ![B]: (~relation(B)|(![A]: relation(relation_rng_restriction(A,B))))),
% 0.19/0.50 inference(miniscoping,[status(thm)],[f765])).
% 0.19/0.50 fof(f767,plain,(
% 0.19/0.50 ![X0,X1]: (~relation(X0)|relation(relation_rng_restriction(X1,X0)))),
% 0.19/0.50 inference(cnf_transformation,[status(thm)],[f766])).
% 0.19/0.50 fof(f877,plain,(
% 0.19/0.50 (?[A,B]: (relation(B)&~subset(relation_dom(relation_rng_restriction(A,B)),relation_dom(B))))),
% 0.19/0.50 inference(pre_NNF_transformation,[status(thm)],[f147])).
% 0.19/0.50 fof(f878,plain,(
% 0.19/0.50 ?[B]: (relation(B)&(?[A]: ~subset(relation_dom(relation_rng_restriction(A,B)),relation_dom(B))))),
% 0.19/0.50 inference(miniscoping,[status(thm)],[f877])).
% 0.19/0.50 fof(f879,plain,(
% 0.19/0.50 (relation(sK78_skl)&~subset(relation_dom(relation_rng_restriction(sK79_skl,sK78_skl)),relation_dom(sK78_skl)))),
% 0.19/0.50 inference(skolemize,[status(esa),new_symbols(skolem,[sK78_skl,sK79_skl]),skolemize(B,sK78_skl),skolemize(A,sK79_skl)],[f878])).
% 0.19/0.50 fof(f880,plain,(
% 0.19/0.50 relation(sK78_skl)),
% 0.19/0.50 inference(cnf_transformation,[status(thm)],[f879])).
% 0.19/0.50 fof(f881,plain,(
% 0.19/0.50 ~subset(relation_dom(relation_rng_restriction(sK79_skl,sK78_skl)),relation_dom(sK78_skl))),
% 0.19/0.50 inference(cnf_transformation,[status(thm)],[f879])).
% 0.19/0.50 fof(f1028,plain,(
% 0.19/0.50 ![A,B]: (~relation(B)|subset(relation_rng_restriction(A,B),B))),
% 0.19/0.50 inference(pre_NNF_transformation,[status(thm)],[f186])).
% 0.19/0.50 fof(f1029,plain,(
% 0.19/0.50 ![B]: (~relation(B)|(![A]: subset(relation_rng_restriction(A,B),B)))),
% 0.19/0.50 inference(miniscoping,[status(thm)],[f1028])).
% 0.19/0.50 fof(f1030,plain,(
% 0.19/0.50 ![X0,X1]: (~relation(X0)|subset(relation_rng_restriction(X1,X0),X0))),
% 0.19/0.50 inference(cnf_transformation,[status(thm)],[f1029])).
% 0.19/0.50 fof(f1146,plain,(
% 0.19/0.50 ![A]: (~relation(A)|(![B]: (~relation(B)|(~subset(A,B)|(subset(relation_dom(A),relation_dom(B))&subset(relation_rng(A),relation_rng(B)))))))),
% 0.19/0.50 inference(pre_NNF_transformation,[status(thm)],[f223])).
% 0.19/0.50 fof(f1147,plain,(
% 0.19/0.50 ![X0,X1]: (~relation(X0)|~relation(X1)|~subset(X0,X1)|subset(relation_dom(X0),relation_dom(X1)))),
% 0.19/0.50 inference(cnf_transformation,[status(thm)],[f1146])).
% 0.19/0.50 fof(f1651,plain,(
% 0.19/0.50 ~relation(relation_rng_restriction(sK79_skl,sK78_skl))|~relation(sK78_skl)|~subset(relation_rng_restriction(sK79_skl,sK78_skl),sK78_skl)),
% 0.19/0.50 inference(resolution,[status(thm)],[f1147,f881])).
% 0.19/0.50 fof(f1654,plain,(
% 0.19/0.50 ~relation(sK78_skl)|~subset(relation_rng_restriction(sK79_skl,sK78_skl),sK78_skl)),
% 0.19/0.50 inference(forward_subsumption_resolution,[status(thm)],[f1651,f767])).
% 0.19/0.50 fof(f1694,plain,(
% 0.19/0.50 ~subset(relation_rng_restriction(sK79_skl,sK78_skl),sK78_skl)),
% 0.19/0.50 inference(forward_subsumption_resolution,[status(thm)],[f1654,f880])).
% 0.19/0.50 fof(f1695,plain,(
% 0.19/0.50 ~relation(sK78_skl)),
% 0.19/0.50 inference(resolution,[status(thm)],[f1694,f1030])).
% 0.19/0.50 fof(f1697,plain,(
% 0.19/0.50 $false),
% 0.19/0.50 inference(forward_subsumption_resolution,[status(thm)],[f1695,f880])).
% 0.19/0.50 % SZS output end CNFRefutation for theBenchmark.p
% 0.19/0.55 % Elapsed time: 0.133240 seconds
% 0.19/0.55 % CPU time: 0.273883 seconds
% 0.19/0.55 % Total memory used: 46.213 MB
% 0.19/0.55 % Net memory used: 45.919 MB
%------------------------------------------------------------------------------