%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : CSR118+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 : 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 12:15:34 PM UTC 2026
% Result : Theorem 21.44s 5.45s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : CSR118+7 : TPTP v9.3.1. Bugfixed v7.3.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.35 % Computer : n003.cluster.edu
% 0.08/0.35 % Model : x86_64 x86_64
% 0.08/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.35 % Memory : 8046.5625MB
% 0.08/0.35 % OS : Linux 6.8.0-71-generic
% 0.08/0.35 % CPULimit : 300
% 0.08/0.35 % WCLimit : 300
% 0.08/0.35 % DateTime : Mon Sep 21 15:12:31 UTC 2026
% 0.08/0.35 % CPUTime :
% 2.66/3.00 % Drodi V4.1.1
% 21.44/5.45 % Refutation found
% 21.44/5.45 % SZS status Theorem for theBenchmark: Theorem is valid
% 21.44/5.45 % SZS output start CNFRefutation for theBenchmark
% 21.44/5.45 fof(f9,axiom,(
% 21.44/5.45 s__instance(s__Mausaharati,s__SocialRole) ),
% 21.44/5.45 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 21.44/5.45 fof(f32412,axiom,(
% 21.44/5.45 (! [V__C2,V__U,V__C1] :( V__U = s__UnionFn(V__C1,V__C2)<=> (! [V__I1,V__I2,V__I3] :( ( s__instance(V__C1,s__SetOrClass)& s__instance(V__U,s__SetOrClass)& s__instance(V__C2,s__SetOrClass) )=> ( ( s__instance(V__I1,V__C1)& s__instance(V__I2,V__C2)& s__instance(V__I3,V__U) )=> ( s__instance(V__I1,V__U)& s__instance(V__I2,V__U)& ( s__instance(V__I3,V__C1)| s__instance(V__I3,V__C2) ) ) ) ) )) )),
% 21.44/5.45 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 21.44/5.45 fof(f55588,conjecture,(
% 21.44/5.45 (? [X__s__AbrahamLincoln] : s__instance(X__s__AbrahamLincoln,s__Mammal) )),
% 21.44/5.45 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 21.44/5.45 fof(f55589,negated_conjecture,(
% 21.44/5.45 ~((? [X__s__AbrahamLincoln] : s__instance(X__s__AbrahamLincoln,s__Mammal) ))),
% 21.44/5.45 inference(negated_conjecture,[status(cth)],[f55588])).
% 21.44/5.45 fof(f55611,plain,(
% 21.44/5.45 s__instance(s__Mausaharati,s__SocialRole)),
% 21.44/5.45 inference(cnf_transformation,[status(thm)],[f9])).
% 21.44/5.45 fof(f123580,plain,(
% 21.44/5.45 ![V__C2,V__U,V__C1]: (V__U=s__UnionFn(V__C1,V__C2)<=>(![V__I1,V__I2,V__I3]: (((~s__instance(V__C1,s__SetOrClass)|~s__instance(V__U,s__SetOrClass))|~s__instance(V__C2,s__SetOrClass))|(((~s__instance(V__I1,V__C1)|~s__instance(V__I2,V__C2))|~s__instance(V__I3,V__U))|((s__instance(V__I1,V__U)&s__instance(V__I2,V__U))&(s__instance(V__I3,V__C1)|s__instance(V__I3,V__C2)))))))),
% 21.44/5.45 inference(pre_NNF_transformation,[status(thm)],[f32412])).
% 21.44/5.45 fof(f123581,plain,(
% 21.44/5.45 ![V__C2,V__U,V__C1]: ((~V__U=s__UnionFn(V__C1,V__C2)|(![V__I1,V__I2,V__I3]: (((~s__instance(V__C1,s__SetOrClass)|~s__instance(V__U,s__SetOrClass))|~s__instance(V__C2,s__SetOrClass))|(((~s__instance(V__I1,V__C1)|~s__instance(V__I2,V__C2))|~s__instance(V__I3,V__U))|((s__instance(V__I1,V__U)&s__instance(V__I2,V__U))&(s__instance(V__I3,V__C1)|s__instance(V__I3,V__C2)))))))&(V__U=s__UnionFn(V__C1,V__C2)|(?[V__I1,V__I2,V__I3]: (((s__instance(V__C1,s__SetOrClass)&s__instance(V__U,s__SetOrClass))&s__instance(V__C2,s__SetOrClass))&(((s__instance(V__I1,V__C1)&s__instance(V__I2,V__C2))&s__instance(V__I3,V__U))&((~s__instance(V__I1,V__U)|~s__instance(V__I2,V__U))|(~s__instance(V__I3,V__C1)&~s__instance(V__I3,V__C2))))))))),
% 21.44/5.45 inference(NNF_transformation,[status(thm)],[f123580])).
% 21.44/5.45 fof(f123582,plain,(
% 21.44/5.45 (![V__C2,V__U,V__C1]: (~V__U=s__UnionFn(V__C1,V__C2)|(((~s__instance(V__C1,s__SetOrClass)|~s__instance(V__U,s__SetOrClass))|~s__instance(V__C2,s__SetOrClass))|(![V__I1,V__I2,V__I3]: (((~s__instance(V__I1,V__C1)|~s__instance(V__I2,V__C2))|~s__instance(V__I3,V__U))|((s__instance(V__I1,V__U)&s__instance(V__I2,V__U))&(s__instance(V__I3,V__C1)|s__instance(V__I3,V__C2))))))))&(![V__C2,V__U,V__C1]: (V__U=s__UnionFn(V__C1,V__C2)|(((s__instance(V__C1,s__SetOrClass)&s__instance(V__U,s__SetOrClass))&s__instance(V__C2,s__SetOrClass))&(?[V__I1,V__I2,V__I3]: (((s__instance(V__I1,V__C1)&s__instance(V__I2,V__C2))&s__instance(V__I3,V__U))&((~s__instance(V__I1,V__U)|~s__instance(V__I2,V__U))|(~s__instance(V__I3,V__C1)&~s__instance(V__I3,V__C2))))))))),
% 21.44/5.45 inference(miniscoping,[status(thm)],[f123581])).
% 21.44/5.45 fof(f123583,plain,(
% 21.44/5.45 (![V__C2,V__U,V__C1]: (~V__U=s__UnionFn(V__C1,V__C2)|(((~s__instance(V__C1,s__SetOrClass)|~s__instance(V__U,s__SetOrClass))|~s__instance(V__C2,s__SetOrClass))|(![V__I1,V__I2,V__I3]: (((~s__instance(V__I1,V__C1)|~s__instance(V__I2,V__C2))|~s__instance(V__I3,V__U))|((s__instance(V__I1,V__U)&s__instance(V__I2,V__U))&(s__instance(V__I3,V__C1)|s__instance(V__I3,V__C2))))))))&(![V__C2,V__U,V__C1]: (V__U=s__UnionFn(V__C1,V__C2)|(((s__instance(V__C1,s__SetOrClass)&s__instance(V__U,s__SetOrClass))&s__instance(V__C2,s__SetOrClass))&(((s__instance(sK4526_skl(V__C1,V__U,V__C2),V__C1)&s__instance(sK4527_skl(V__C1,V__U,V__C2),V__C2))&s__instance(sK4528_skl(V__C1,V__U,V__C2),V__U))&((~s__instance(sK4526_skl(V__C1,V__U,V__C2),V__U)|~s__instance(sK4527_skl(V__C1,V__U,V__C2),V__U))|(~s__instance(sK4528_skl(V__C1,V__U,V__C2),V__C1)&~s__instance(sK4528_skl(V__C1,V__U,V__C2),V__C2)))))))),
% 21.77/5.90 inference(skolemize,[status(esa),new_symbols(skolem,[sK4526_skl,sK4527_skl,sK4528_skl]),skolemize(V__I1,sK4526_skl(V__C1,V__U,V__C2)),skolemize(V__I2,sK4527_skl(V__C1,V__U,V__C2)),skolemize(V__I3,sK4528_skl(V__C1,V__U,V__C2))],[f123582])).
% 21.77/5.90 fof(f123590,plain,(
% 21.77/5.90 ![X0,X1,X2]: (X0=s__UnionFn(X1,X2)|s__instance(sK4526_skl(X1,X0,X2),X1))),
% 21.77/5.90 inference(cnf_transformation,[status(thm)],[f123583])).
% 21.77/5.90 fof(f156901,plain,(
% 21.77/5.90 (![X__s__AbrahamLincoln]: ~s__instance(X__s__AbrahamLincoln,s__Mammal))),
% 21.77/5.90 inference(pre_NNF_transformation,[status(thm)],[f55589])).
% 21.77/5.90 fof(f156902,plain,(
% 21.77/5.90 ![X0]: (~s__instance(X0,s__Mammal))),
% 21.77/5.90 inference(cnf_transformation,[status(thm)],[f156901])).
% 21.77/5.90 fof(f170139,plain,(
% 21.77/5.90 ![X0,X1]: (X0=s__UnionFn(s__Mammal,X1))),
% 21.77/5.90 inference(resolution,[status(thm)],[f123590,f156902])).
% 21.77/5.90 fof(f170622,plain,(
% 21.77/5.90 ![X0,X1]: (X0=X1)),
% 21.77/5.90 inference(paramodulation,[status(thm)],[f170139,f170139])).
% 21.77/5.90 fof(f170634,plain,(
% 21.77/5.90 ![X0]: (s__instance(X0,s__SocialRole))),
% 21.77/5.90 inference(paramodulation,[status(thm)],[f170622,f55611])).
% 21.77/5.90 fof(f170682,plain,(
% 21.77/5.90 ![X0,X1]: (s__instance(X0,X1))),
% 21.77/5.90 inference(paramodulation,[status(thm)],[f170622,f170634])).
% 21.77/5.90 fof(f170738,plain,(
% 21.77/5.90 $false),
% 21.77/5.90 inference(backward_subsumption_resolution,[status(thm)],[f156902,f170682])).
% 21.77/5.90 % SZS output end CNFRefutation for theBenchmark.p
% 3.45/6.03 % Elapsed time: 5.575470 seconds
% 3.45/6.03 % CPU time: 22.518663 seconds
% 3.45/6.03 % Total memory used: 3.955 GB
% 3.45/6.03 % Net memory used: 3.921 GB
%------------------------------------------------------------------------------