%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SWB008+1 : TPTP v9.3.1. Released v5.2.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n001.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 02:37:25 PM UTC 2026
% Result : Theorem 23.99s 3.71s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : SWB008+1 : TPTP v9.3.1. Released v5.2.0.
% 0.00/0.06 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.44 % Computer : n001.cluster.edu
% 0.18/0.44 % Model : x86_64 x86_64
% 0.18/0.44 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.44 % Memory : 8046.5625MB
% 0.18/0.44 % OS : Linux 6.8.0-71-generic
% 0.18/0.45 % CPULimit : 300
% 0.18/0.45 % WCLimit : 300
% 0.18/0.45 % DateTime : Mon Sep 21 07:43:14 UTC 2026
% 0.18/0.45 % CPUTime :
% 0.28/0.57 % Drodi V4.1.1
% 23.99/3.71 % Refutation found
% 23.99/3.71 % SZS status Theorem for theBenchmark: Theorem is valid
% 23.99/3.71 % SZS output start CNFRefutation for theBenchmark
% 23.99/3.71 fof(f25,axiom,(
% 23.99/3.71 (! [X,C] :( iext(uri_rdf_type,X,C)<=> icext(C,X) ) )),
% 23.99/3.71 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 23.99/3.71 fof(f354,axiom,(
% 23.99/3.71 (! [X,Y] :( iext(uri_owl_sameAs,X,Y)<=> X = Y ) )),
% 23.99/3.71 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 23.99/3.71 fof(f394,axiom,(
% 23.99/3.71 (! [P] :( icext(uri_owl_InverseFunctionalProperty,P)<=> ( ip(P)& (! [X1,X2,Y] :( ( iext(P,X1,Y)& iext(P,X2,Y) )=> X1 = X2 ) )) ) )),
% 23.99/3.71 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 23.99/3.71 fof(f559,conjecture,(
% 23.99/3.71 iext(uri_owl_sameAs,uri_ex_bob,uri_ex_robert) ),
% 23.99/3.71 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 23.99/3.71 fof(f560,negated_conjecture,(
% 23.99/3.71 ~(iext(uri_owl_sameAs,uri_ex_bob,uri_ex_robert) )),
% 23.99/3.71 inference(negated_conjecture,[status(cth)],[f559])).
% 23.99/3.71 fof(f561,axiom,(
% 23.99/3.71 ( iext(uri_rdf_type,uri_foaf_mbox_sha1sum,uri_owl_DatatypeProperty)& iext(uri_rdf_type,uri_foaf_mbox_sha1sum,uri_owl_InverseFunctionalProperty)& iext(uri_foaf_mbox_sha1sum,uri_ex_bob,literal_plain(dat_str_xyz))& iext(uri_foaf_mbox_sha1sum,uri_ex_robert,literal_plain(dat_str_xyz)) ) ),
% 23.99/3.71 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 23.99/3.71 fof(f592,plain,(
% 23.99/3.71 ![X,C]: ((~iext(uri_rdf_type,X,C)|icext(C,X))&(iext(uri_rdf_type,X,C)|~icext(C,X)))),
% 23.99/3.71 inference(NNF_transformation,[status(thm)],[f25])).
% 23.99/3.71 fof(f593,plain,(
% 23.99/3.71 (![X,C]: (~iext(uri_rdf_type,X,C)|icext(C,X)))&(![X,C]: (iext(uri_rdf_type,X,C)|~icext(C,X)))),
% 23.99/3.71 inference(miniscoping,[status(thm)],[f592])).
% 23.99/3.71 fof(f594,plain,(
% 23.99/3.71 ![X0,X1]: (~iext(uri_rdf_type,X0,X1)|icext(X1,X0))),
% 23.99/3.71 inference(cnf_transformation,[status(thm)],[f593])).
% 23.99/3.71 fof(f1832,plain,(
% 23.99/3.71 ![X,Y]: ((~iext(uri_owl_sameAs,X,Y)|X=Y)&(iext(uri_owl_sameAs,X,Y)|~X=Y))),
% 23.99/3.71 inference(NNF_transformation,[status(thm)],[f354])).
% 23.99/3.71 fof(f1833,plain,(
% 23.99/3.71 (![X,Y]: (~iext(uri_owl_sameAs,X,Y)|X=Y))&(![X,Y]: (iext(uri_owl_sameAs,X,Y)|~X=Y))),
% 23.99/3.71 inference(miniscoping,[status(thm)],[f1832])).
% 23.99/3.71 fof(f1835,plain,(
% 23.99/3.71 ![X0,X1]: (iext(uri_owl_sameAs,X0,X1)|~X0=X1)),
% 23.99/3.71 inference(cnf_transformation,[status(thm)],[f1833])).
% 23.99/3.71 fof(f2025,plain,(
% 23.99/3.71 ![P]: (icext(uri_owl_InverseFunctionalProperty,P)<=>(ip(P)&(![X1,X2,Y]: ((~iext(P,X1,Y)|~iext(P,X2,Y))|X1=X2))))),
% 23.99/3.71 inference(pre_NNF_transformation,[status(thm)],[f394])).
% 23.99/3.71 fof(f2026,plain,(
% 23.99/3.71 ![P]: ((~icext(uri_owl_InverseFunctionalProperty,P)|(ip(P)&(![X1,X2,Y]: ((~iext(P,X1,Y)|~iext(P,X2,Y))|X1=X2))))&(icext(uri_owl_InverseFunctionalProperty,P)|(~ip(P)|(?[X1,X2,Y]: ((iext(P,X1,Y)&iext(P,X2,Y))&~X1=X2)))))),
% 23.99/3.71 inference(NNF_transformation,[status(thm)],[f2025])).
% 23.99/3.71 fof(f2027,plain,(
% 23.99/3.71 (![P]: (~icext(uri_owl_InverseFunctionalProperty,P)|(ip(P)&(![X1,X2]: ((![Y]: (~iext(P,X1,Y)|~iext(P,X2,Y)))|X1=X2)))))&(![P]: (icext(uri_owl_InverseFunctionalProperty,P)|(~ip(P)|(?[X1,X2]: ((?[Y]: (iext(P,X1,Y)&iext(P,X2,Y)))&~X1=X2)))))),
% 23.99/3.71 inference(miniscoping,[status(thm)],[f2026])).
% 23.99/3.71 fof(f2028,plain,(
% 23.99/3.71 (![P]: (~icext(uri_owl_InverseFunctionalProperty,P)|(ip(P)&(![X1,X2]: ((![Y]: (~iext(P,X1,Y)|~iext(P,X2,Y)))|X1=X2)))))&(![P]: (icext(uri_owl_InverseFunctionalProperty,P)|(~ip(P)|((iext(P,sK173_skl(P),sK175_skl(P))&iext(P,sK174_skl(P),sK175_skl(P)))&~sK173_skl(P)=sK174_skl(P)))))),
% 23.99/3.71 inference(skolemize,[status(esa),new_symbols(skolem,[sK173_skl,sK174_skl,sK175_skl]),skolemize(X1,sK173_skl(P)),skolemize(X2,sK174_skl(P)),skolemize(Y,sK175_skl(P))],[f2027])).
% 23.99/3.71 fof(f2030,plain,(
% 23.99/3.71 ![X0,X1,X2,X3]: (~icext(uri_owl_InverseFunctionalProperty,X0)|~iext(X0,X1,X2)|~iext(X0,X3,X2)|X1=X3)),
% 23.99/3.71 inference(cnf_transformation,[status(thm)],[f2028])).
% 23.99/3.71 fof(f2405,plain,(
% 23.99/3.71 ~iext(uri_owl_sameAs,uri_ex_bob,uri_ex_robert)),
% 23.99/3.71 inference(cnf_transformation,[status(thm)],[f560])).
% 23.99/3.71 fof(f2407,plain,(
% 23.99/3.71 iext(uri_rdf_type,uri_foaf_mbox_sha1sum,uri_owl_InverseFunctionalProperty)),
% 23.99/3.71 inference(cnf_transformation,[status(thm)],[f561])).
% 23.99/3.71 fof(f2408,plain,(
% 23.99/3.71 iext(uri_foaf_mbox_sha1sum,uri_ex_bob,literal_plain(dat_str_xyz))),
% 23.99/3.71 inference(cnf_transformation,[status(thm)],[f561])).
% 23.99/3.71 fof(f2409,plain,(
% 23.99/3.71 iext(uri_foaf_mbox_sha1sum,uri_ex_robert,literal_plain(dat_str_xyz))),
% 23.99/3.74 inference(cnf_transformation,[status(thm)],[f561])).
% 23.99/3.74 fof(f2519,plain,(
% 23.99/3.74 ![X0]: (iext(uri_owl_sameAs,X0,X0))),
% 23.99/3.74 inference(destructive_equality_resolution,[status(thm)],[f1835])).
% 23.99/3.74 fof(f2678,plain,(
% 23.99/3.74 icext(uri_owl_InverseFunctionalProperty,uri_foaf_mbox_sha1sum)),
% 23.99/3.74 inference(resolution,[status(thm)],[f2407,f594])).
% 23.99/3.74 fof(f2930,plain,(
% 23.99/3.74 ![X0]: (~icext(uri_owl_InverseFunctionalProperty,uri_foaf_mbox_sha1sum)|~iext(uri_foaf_mbox_sha1sum,X0,literal_plain(dat_str_xyz))|X0=uri_ex_robert)),
% 23.99/3.74 inference(resolution,[status(thm)],[f2030,f2409])).
% 23.99/3.74 fof(f2935,plain,(
% 23.99/3.74 ![X0]: (~iext(uri_foaf_mbox_sha1sum,X0,literal_plain(dat_str_xyz))|X0=uri_ex_robert)),
% 23.99/3.74 inference(forward_subsumption_resolution,[status(thm)],[f2930,f2678])).
% 23.99/3.74 fof(f3050,plain,(
% 23.99/3.74 uri_ex_bob=uri_ex_robert),
% 23.99/3.74 inference(resolution,[status(thm)],[f2935,f2408])).
% 23.99/3.74 fof(f3053,plain,(
% 23.99/3.74 ~iext(uri_owl_sameAs,uri_ex_bob,uri_ex_bob)),
% 23.99/3.74 inference(backward_demodulation,[status(thm)],[f3050,f2405])).
% 23.99/3.74 fof(f3054,plain,(
% 23.99/3.74 $false),
% 23.99/3.74 inference(forward_subsumption_resolution,[status(thm)],[f3053,f2519])).
% 23.99/3.74 % SZS output end CNFRefutation for theBenchmark.p
% 9.52/3.77 % Elapsed time: 3.302883 seconds
% 9.52/3.77 % CPU time: 24.793484 seconds
% 9.52/3.77 % Total memory used: 197.406 MB
% 9.52/3.77 % Net memory used: 188.556 MB
%------------------------------------------------------------------------------