%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : KRS189+1 : TPTP v9.3.1. Bugfixed v5.4.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/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 01:00:24 PM UTC 2026
% Result : Theorem 0.16s 0.55s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : KRS189+1 : TPTP v9.3.1. Bugfixed v5.4.0.
% 0.00/0.06 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.16/0.44 % Computer : n016.cluster.edu
% 0.16/0.44 % Model : x86_64 x86_64
% 0.16/0.44 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.44 % Memory : 8046.5625MB
% 0.16/0.44 % OS : Linux 6.8.0-71-generic
% 0.16/0.44 % CPULimit : 300
% 0.16/0.44 % WCLimit : 300
% 0.16/0.44 % DateTime : Sun Sep 20 23:00:23 UTC 2026
% 0.16/0.45 % CPUTime :
% 0.16/0.47 % Drodi V4.1.1
% 0.16/0.55 % Refutation found
% 0.16/0.55 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.16/0.55 % SZS output start CNFRefutation for theBenchmark
% 0.16/0.55 fof(f5,axiom,(
% 0.16/0.55 (! [Ax,C] :( (! [I1] :( model(I1,Ax)=> model(I1,C) ))<=> status(Ax,C,thm) ) )),
% 0.16/0.55 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.16/0.55 fof(f9,axiom,(
% 0.16/0.55 (! [Ax,C] :( ( (? [I1] : model(I1,Ax))& (? [I2] : ~ model(I2,Ax))& (! [I3] :( model(I3,Ax)<=> model(I3,C) ) ))<=> status(Ax,C,eth) ) )),
% 0.16/0.55 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.16/0.55 fof(f21,axiom,(
% 0.16/0.55 (! [S1,S2] :( (! [Ax,C] :( status(Ax,C,S1)=> status(Ax,C,S2) ))<=> isa(S1,S2) ) )),
% 0.16/0.55 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.16/0.55 fof(f33,conjecture,(
% 0.16/0.55 isa(eth,thm) ),
% 0.16/0.55 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.16/0.55 fof(f34,negated_conjecture,(
% 0.16/0.55 ~(isa(eth,thm) )),
% 0.16/0.55 inference(negated_conjecture,[status(cth)],[f33])).
% 0.16/0.55 fof(f62,plain,(
% 0.16/0.55 ![Ax,C]: ((![I1]: (~model(I1,Ax)|model(I1,C)))<=>status(Ax,C,thm))),
% 0.16/0.55 inference(pre_NNF_transformation,[status(thm)],[f5])).
% 0.16/0.55 fof(f63,plain,(
% 0.16/0.55 ![Ax,C]: (((?[I1]: (model(I1,Ax)&~model(I1,C)))|status(Ax,C,thm))&((![I1]: (~model(I1,Ax)|model(I1,C)))|~status(Ax,C,thm)))),
% 0.16/0.55 inference(NNF_transformation,[status(thm)],[f62])).
% 0.16/0.55 fof(f64,plain,(
% 0.16/0.55 (![Ax,C]: ((?[I1]: (model(I1,Ax)&~model(I1,C)))|status(Ax,C,thm)))&(![Ax,C]: ((![I1]: (~model(I1,Ax)|model(I1,C)))|~status(Ax,C,thm)))),
% 0.16/0.55 inference(miniscoping,[status(thm)],[f63])).
% 0.16/0.55 fof(f65,plain,(
% 0.16/0.55 (![Ax,C]: ((model(sK9_skl(C,Ax),Ax)&~model(sK9_skl(C,Ax),C))|status(Ax,C,thm)))&(![Ax,C]: ((![I1]: (~model(I1,Ax)|model(I1,C)))|~status(Ax,C,thm)))),
% 0.16/0.55 inference(skolemize,[status(esa),new_symbols(skolem,[sK9_skl]),skolemize(I1,sK9_skl(C,Ax))],[f64])).
% 0.16/0.55 fof(f66,plain,(
% 0.16/0.55 ![X0,X1]: (model(sK9_skl(X0,X1),X1)|status(X1,X0,thm))),
% 0.16/0.55 inference(cnf_transformation,[status(thm)],[f65])).
% 0.16/0.55 fof(f67,plain,(
% 0.16/0.55 ![X0,X1]: (~model(sK9_skl(X0,X1),X0)|status(X1,X0,thm))),
% 0.16/0.55 inference(cnf_transformation,[status(thm)],[f65])).
% 0.16/0.55 fof(f93,plain,(
% 0.16/0.55 ![Ax,C]: (((((![I1]: ~model(I1,Ax))|(![I2]: model(I2,Ax)))|(?[I3]: ((~model(I3,Ax)|~model(I3,C))&(model(I3,Ax)|model(I3,C)))))|status(Ax,C,eth))&((((?[I1]: model(I1,Ax))&(?[I2]: ~model(I2,Ax)))&(![I3]: ((~model(I3,Ax)|model(I3,C))&(model(I3,Ax)|~model(I3,C)))))|~status(Ax,C,eth)))),
% 0.16/0.55 inference(NNF_transformation,[status(thm)],[f9])).
% 0.16/0.55 fof(f94,plain,(
% 0.16/0.55 (![Ax,C]: ((((![I1]: ~model(I1,Ax))|(![I2]: model(I2,Ax)))|(?[I3]: ((~model(I3,Ax)|~model(I3,C))&(model(I3,Ax)|model(I3,C)))))|status(Ax,C,eth)))&(![Ax,C]: ((((?[I1]: model(I1,Ax))&(?[I2]: ~model(I2,Ax)))&((![I3]: (~model(I3,Ax)|model(I3,C)))&(![I3]: (model(I3,Ax)|~model(I3,C)))))|~status(Ax,C,eth)))),
% 0.16/0.55 inference(miniscoping,[status(thm)],[f93])).
% 0.16/0.55 fof(f95,plain,(
% 0.16/0.55 (![Ax,C]: ((((![I1]: ~model(I1,Ax))|(![I2]: model(I2,Ax)))|((~model(sK17_skl(C,Ax),Ax)|~model(sK17_skl(C,Ax),C))&(model(sK17_skl(C,Ax),Ax)|model(sK17_skl(C,Ax),C))))|status(Ax,C,eth)))&(![Ax,C]: (((model(sK18_skl(C,Ax),Ax)&~model(sK19_skl(C,Ax),Ax))&((![I3]: (~model(I3,Ax)|model(I3,C)))&(![I3]: (model(I3,Ax)|~model(I3,C)))))|~status(Ax,C,eth)))),
% 0.16/0.55 inference(skolemize,[status(esa),new_symbols(skolem,[sK17_skl,sK18_skl,sK19_skl]),skolemize(I3,sK17_skl(C,Ax)),skolemize(I1,sK18_skl(C,Ax)),skolemize(I2,sK19_skl(C,Ax))],[f94])).
% 0.16/0.55 fof(f100,plain,(
% 0.16/0.55 ![X0,X1,X2]: (~model(X0,X1)|model(X0,X2)|~status(X1,X2,eth))),
% 0.16/0.55 inference(cnf_transformation,[status(thm)],[f95])).
% 0.16/0.55 fof(f180,plain,(
% 0.16/0.55 ![S1,S2]: ((![Ax,C]: (~status(Ax,C,S1)|status(Ax,C,S2)))<=>isa(S1,S2))),
% 0.16/0.55 inference(pre_NNF_transformation,[status(thm)],[f21])).
% 0.16/0.55 fof(f181,plain,(
% 0.16/0.55 ![S1,S2]: (((?[Ax,C]: (status(Ax,C,S1)&~status(Ax,C,S2)))|isa(S1,S2))&((![Ax,C]: (~status(Ax,C,S1)|status(Ax,C,S2)))|~isa(S1,S2)))),
% 0.16/0.55 inference(NNF_transformation,[status(thm)],[f180])).
% 0.16/0.55 fof(f182,plain,(
% 0.16/0.55 (![S1,S2]: ((?[Ax,C]: (status(Ax,C,S1)&~status(Ax,C,S2)))|isa(S1,S2)))&(![S1,S2]: ((![Ax,C]: (~status(Ax,C,S1)|status(Ax,C,S2)))|~isa(S1,S2)))),
% 0.16/0.55 inference(miniscoping,[status(thm)],[f181])).
% 0.16/0.55 fof(f183,plain,(
% 0.16/0.55 (![S1,S2]: ((status(sK44_skl(S2,S1),sK45_skl(S2,S1),S1)&~status(sK44_skl(S2,S1),sK45_skl(S2,S1),S2))|isa(S1,S2)))&(![S1,S2]: ((![Ax,C]: (~status(Ax,C,S1)|status(Ax,C,S2)))|~isa(S1,S2)))),
% 0.16/0.55 inference(skolemize,[status(esa),new_symbols(skolem,[sK44_skl,sK45_skl]),skolemize(Ax,sK44_skl(S2,S1)),skolemize(C,sK45_skl(S2,S1))],[f182])).
% 0.16/0.55 fof(f184,plain,(
% 0.16/0.55 ![X0,X1]: (status(sK44_skl(X0,X1),sK45_skl(X0,X1),X1)|isa(X1,X0))),
% 0.16/0.55 inference(cnf_transformation,[status(thm)],[f183])).
% 0.16/0.55 fof(f185,plain,(
% 0.16/0.55 ![X0,X1]: (~status(sK44_skl(X0,X1),sK45_skl(X0,X1),X0)|isa(X1,X0))),
% 0.16/0.55 inference(cnf_transformation,[status(thm)],[f183])).
% 0.16/0.55 fof(f240,plain,(
% 0.16/0.55 ~isa(eth,thm)),
% 0.16/0.55 inference(cnf_transformation,[status(thm)],[f34])).
% 0.16/0.55 fof(f251,plain,(
% 0.16/0.55 ![X0,X1,X2]: (status(X0,X1,thm)|~model(sK9_skl(X1,X0),X2)|~status(X2,X1,eth))),
% 0.16/0.55 inference(resolution,[status(thm)],[f67,f100])).
% 0.16/0.55 fof(f256,plain,(
% 0.16/0.55 ![X0,X1]: (isa(eth,X0)|status(X1,sK45_skl(X0,eth),thm)|~model(sK9_skl(sK45_skl(X0,eth),X1),sK44_skl(X0,eth)))),
% 0.16/0.55 inference(resolution,[status(thm)],[f184,f251])).
% 0.16/0.55 fof(f275,plain,(
% 0.16/0.55 ![X0]: (isa(eth,X0)|status(sK44_skl(X0,eth),sK45_skl(X0,eth),thm)|status(sK44_skl(X0,eth),sK45_skl(X0,eth),thm))),
% 0.16/0.55 inference(resolution,[status(thm)],[f256,f66])).
% 0.16/0.55 fof(f279,plain,(
% 0.16/0.55 ![X0]: (isa(eth,X0)|status(sK44_skl(X0,eth),sK45_skl(X0,eth),thm))),
% 0.16/0.55 inference(duplicate_literals_removal,[status(thm)],[f275])).
% 0.16/0.55 fof(f280,plain,(
% 0.16/0.55 isa(eth,thm)|isa(eth,thm)),
% 0.16/0.55 inference(resolution,[status(thm)],[f279,f185])).
% 0.16/0.55 fof(f282,definition,(
% 0.16/0.55 sQ2_spl <=> (isa(eth,thm))),
% 0.16/0.55 introduced(definition,[new_symbols(definition,[sQ2_spl])],[split_symbol_definition])).
% 0.16/0.55 fof(f283,plain,(
% 0.16/0.55 isa(eth,thm)|~sQ2_spl),
% 0.16/0.55 inference(component_clause,[status(thm)],[f282])).
% 0.16/0.55 fof(f285,plain,(
% 0.16/0.55 sQ2_spl),
% 0.16/0.55 inference(split_clause,[status(thm)],[f280,f282])).
% 0.16/0.55 fof(f286,plain,(
% 0.16/0.55 $false|~sQ2_spl),
% 0.16/0.55 inference(forward_subsumption_resolution,[status(thm)],[f283,f240])).
% 0.16/0.55 fof(f287,plain,(
% 0.16/0.55 ~sQ2_spl),
% 0.16/0.55 inference(contradiction_clause,[status(thm)],[f286])).
% 0.16/0.55 fof(f288,plain,(
% 0.16/0.55 $false),
% 0.16/0.55 inference(sat_refutation,[status(thm)],[f285,f287])).
% 0.16/0.55 % SZS output end CNFRefutation for theBenchmark.p
% 0.16/0.58 % Elapsed time: 0.113660 seconds
% 0.16/0.58 % CPU time: 0.458270 seconds
% 0.16/0.58 % Total memory used: 22.715 MB
% 0.16/0.58 % Net memory used: 22.197 MB
%------------------------------------------------------------------------------