%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : KRS267+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 : n010.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 01:00:29 PM UTC 2026
% Result : Theorem 1.33s 0.64s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : KRS267+1 : TPTP v9.3.1. Bugfixed v5.4.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.36 % Computer : n010.cluster.edu
% 0.08/0.36 % Model : x86_64 x86_64
% 0.08/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.36 % Memory : 8046.5625MB
% 0.08/0.36 % OS : Linux 6.8.0-71-generic
% 0.08/0.36 % CPULimit : 300
% 0.08/0.36 % WCLimit : 300
% 0.08/0.36 % DateTime : Sun Sep 20 23:00:25 UTC 2026
% 0.08/0.36 % CPUTime :
% 0.08/0.38 % Drodi V4.1.1
% 1.33/0.64 % Refutation found
% 1.33/0.64 % SZS status Theorem for theBenchmark: Theorem is valid
% 1.33/0.64 % SZS output start CNFRefutation for theBenchmark
% 1.33/0.64 fof(f2,axiom,(
% 1.33/0.64 (! [Ax,C] :( ( (? [I1] : model(I1,Ax))=> (? [I2] : model(I2,C) ))<=> status(Ax,C,sap) ) )),
% 1.33/0.64 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 1.33/0.64 fof(f5,axiom,(
% 1.33/0.64 (! [Ax,C] :( (! [I1] :( model(I1,Ax)=> model(I1,C) ))<=> status(Ax,C,thm) ) )),
% 1.33/0.64 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 1.33/0.64 fof(f15,axiom,(
% 1.33/0.64 (! [Ax,C] :( ( ~ (? [I1] : model(I1,Ax))& (! [I2] : model(I2,C) ))<=> status(Ax,C,tca) ) )),
% 1.33/0.64 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 1.33/0.64 fof(f20,axiom,(
% 1.33/0.64 (! [S1,S2] :( (? [Ax,C] :( status(Ax,C,S1)& status(Ax,C,S2) ))<=> mighta(S1,S2) ) )),
% 1.33/0.64 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 1.33/0.64 fof(f21,axiom,(
% 1.33/0.64 (! [S1,S2] :( (! [Ax,C] :( status(Ax,C,S1)=> status(Ax,C,S2) ))<=> isa(S1,S2) ) )),
% 1.33/0.64 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 1.33/0.64 fof(f23,axiom,(
% 1.33/0.64 (! [S1,S2] :( (! [Ax,C] :( status(Ax,C,S1)=> ~ status(Ax,C,S2) ))<=> nevera(S1,S2) ) )),
% 1.33/0.64 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 1.33/0.64 fof(f27,axiom,(
% 1.33/0.64 (? [F] :(! [I] : model(I,F) ))),
% 1.33/0.64 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 1.33/0.64 fof(f29,axiom,(
% 1.33/0.64 (? [F] :(! [I] : ~ model(I,F) ))),
% 1.33/0.64 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 1.33/0.64 fof(f33,conjecture,(
% 1.33/0.64 mighta(tca,thm) ),
% 1.33/0.64 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 1.33/0.64 fof(f34,negated_conjecture,(
% 1.33/0.64 ~(mighta(tca,thm) )),
% 1.33/0.64 inference(negated_conjecture,[status(cth)],[f33])).
% 1.33/0.64 fof(f42,plain,(
% 1.33/0.64 ![Ax,C]: (((![I1]: ~model(I1,Ax))|(?[I2]: model(I2,C)))<=>status(Ax,C,sap))),
% 1.33/0.64 inference(pre_NNF_transformation,[status(thm)],[f2])).
% 1.33/0.64 fof(f43,plain,(
% 1.33/0.64 ![Ax,C]: ((((?[I1]: model(I1,Ax))&(![I2]: ~model(I2,C)))|status(Ax,C,sap))&(((![I1]: ~model(I1,Ax))|(?[I2]: model(I2,C)))|~status(Ax,C,sap)))),
% 1.33/0.64 inference(NNF_transformation,[status(thm)],[f42])).
% 1.33/0.64 fof(f44,plain,(
% 1.33/0.64 (![Ax,C]: (((?[I1]: model(I1,Ax))&(![I2]: ~model(I2,C)))|status(Ax,C,sap)))&(![Ax,C]: (((![I1]: ~model(I1,Ax))|(?[I2]: model(I2,C)))|~status(Ax,C,sap)))),
% 1.33/0.64 inference(miniscoping,[status(thm)],[f43])).
% 1.33/0.64 fof(f45,plain,(
% 1.33/0.64 (![Ax,C]: ((model(sK2_skl(C,Ax),Ax)&(![I2]: ~model(I2,C)))|status(Ax,C,sap)))&(![Ax,C]: (((![I1]: ~model(I1,Ax))|model(sK3_skl(C,Ax),C))|~status(Ax,C,sap)))),
% 1.33/0.64 inference(skolemize,[status(esa),new_symbols(skolem,[sK2_skl,sK3_skl]),skolemize(I1,sK2_skl(C,Ax)),skolemize(I2,sK3_skl(C,Ax))],[f44])).
% 1.33/0.64 fof(f47,plain,(
% 1.33/0.64 ![X0,X1,X2]: (~model(X0,X1)|status(X2,X1,sap))),
% 1.33/0.64 inference(cnf_transformation,[status(thm)],[f45])).
% 1.33/0.64 fof(f62,plain,(
% 1.33/0.64 ![Ax,C]: ((![I1]: (~model(I1,Ax)|model(I1,C)))<=>status(Ax,C,thm))),
% 1.33/0.64 inference(pre_NNF_transformation,[status(thm)],[f5])).
% 1.33/0.64 fof(f63,plain,(
% 1.33/0.64 ![Ax,C]: (((?[I1]: (model(I1,Ax)&~model(I1,C)))|status(Ax,C,thm))&((![I1]: (~model(I1,Ax)|model(I1,C)))|~status(Ax,C,thm)))),
% 1.33/0.64 inference(NNF_transformation,[status(thm)],[f62])).
% 1.33/0.64 fof(f64,plain,(
% 1.33/0.64 (![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)))),
% 1.33/0.64 inference(miniscoping,[status(thm)],[f63])).
% 1.33/0.64 fof(f65,plain,(
% 1.33/0.64 (![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)))),
% 1.33/0.64 inference(skolemize,[status(esa),new_symbols(skolem,[sK9_skl]),skolemize(I1,sK9_skl(C,Ax))],[f64])).
% 1.33/0.64 fof(f66,plain,(
% 1.33/0.64 ![X0,X1]: (model(sK9_skl(X0,X1),X1)|status(X1,X0,thm))),
% 1.33/0.64 inference(cnf_transformation,[status(thm)],[f65])).
% 1.33/0.64 fof(f139,plain,(
% 1.33/0.64 ![Ax,C]: (((![I1]: ~model(I1,Ax))&(![I2]: model(I2,C)))<=>status(Ax,C,tca))),
% 1.33/0.64 inference(pre_NNF_transformation,[status(thm)],[f15])).
% 1.33/0.64 fof(f140,plain,(
% 1.33/0.64 ![Ax,C]: ((((?[I1]: model(I1,Ax))|(?[I2]: ~model(I2,C)))|status(Ax,C,tca))&(((![I1]: ~model(I1,Ax))&(![I2]: model(I2,C)))|~status(Ax,C,tca)))),
% 1.33/0.64 inference(NNF_transformation,[status(thm)],[f139])).
% 1.33/0.64 fof(f141,plain,(
% 1.33/0.64 (![Ax,C]: (((?[I1]: model(I1,Ax))|(?[I2]: ~model(I2,C)))|status(Ax,C,tca)))&(![Ax,C]: (((![I1]: ~model(I1,Ax))&(![I2]: model(I2,C)))|~status(Ax,C,tca)))),
% 1.33/0.64 inference(miniscoping,[status(thm)],[f140])).
% 1.33/0.64 fof(f142,plain,(
% 1.33/0.64 (![Ax,C]: ((model(sK32_skl(C,Ax),Ax)|~model(sK33_skl(C,Ax),C))|status(Ax,C,tca)))&(![Ax,C]: (((![I1]: ~model(I1,Ax))&(![I2]: model(I2,C)))|~status(Ax,C,tca)))),
% 1.33/0.64 inference(skolemize,[status(esa),new_symbols(skolem,[sK32_skl,sK33_skl]),skolemize(I1,sK32_skl(C,Ax)),skolemize(I2,sK33_skl(C,Ax))],[f141])).
% 1.33/0.64 fof(f143,plain,(
% 1.33/0.64 ![X0,X1]: (model(sK32_skl(X0,X1),X1)|~model(sK33_skl(X0,X1),X0)|status(X1,X0,tca))),
% 1.33/0.64 inference(cnf_transformation,[status(thm)],[f142])).
% 1.33/0.64 fof(f144,plain,(
% 1.33/0.64 ![X0,X1,X2]: (~model(X0,X1)|~status(X1,X2,tca))),
% 1.33/0.64 inference(cnf_transformation,[status(thm)],[f142])).
% 1.33/0.64 fof(f145,plain,(
% 1.33/0.64 ![X0,X1,X2]: (model(X0,X1)|~status(X2,X1,tca))),
% 1.33/0.64 inference(cnf_transformation,[status(thm)],[f142])).
% 1.33/0.64 fof(f174,plain,(
% 1.33/0.64 ![S1,S2]: (((![Ax,C]: (~status(Ax,C,S1)|~status(Ax,C,S2)))|mighta(S1,S2))&((?[Ax,C]: (status(Ax,C,S1)&status(Ax,C,S2)))|~mighta(S1,S2)))),
% 1.33/0.64 inference(NNF_transformation,[status(thm)],[f20])).
% 1.33/0.64 fof(f175,plain,(
% 1.33/0.64 (![S1,S2]: ((![Ax,C]: (~status(Ax,C,S1)|~status(Ax,C,S2)))|mighta(S1,S2)))&(![S1,S2]: ((?[Ax,C]: (status(Ax,C,S1)&status(Ax,C,S2)))|~mighta(S1,S2)))),
% 1.33/0.64 inference(miniscoping,[status(thm)],[f174])).
% 1.33/0.64 fof(f176,plain,(
% 1.33/0.64 (![S1,S2]: ((![Ax,C]: (~status(Ax,C,S1)|~status(Ax,C,S2)))|mighta(S1,S2)))&(![S1,S2]: ((status(sK42_skl(S2,S1),sK43_skl(S2,S1),S1)&status(sK42_skl(S2,S1),sK43_skl(S2,S1),S2))|~mighta(S1,S2)))),
% 1.33/0.64 inference(skolemize,[status(esa),new_symbols(skolem,[sK42_skl,sK43_skl]),skolemize(Ax,sK42_skl(S2,S1)),skolemize(C,sK43_skl(S2,S1))],[f175])).
% 1.33/0.64 fof(f177,plain,(
% 1.33/0.64 ![X0,X1,X2,X3]: (~status(X0,X1,X2)|~status(X0,X1,X3)|mighta(X2,X3))),
% 1.33/0.64 inference(cnf_transformation,[status(thm)],[f176])).
% 1.33/0.64 fof(f178,plain,(
% 1.33/0.64 ![X0,X1]: (status(sK42_skl(X0,X1),sK43_skl(X0,X1),X1)|~mighta(X1,X0))),
% 1.33/0.64 inference(cnf_transformation,[status(thm)],[f176])).
% 1.33/0.64 fof(f179,plain,(
% 1.33/0.64 ![X0,X1]: (status(sK42_skl(X0,X1),sK43_skl(X0,X1),X0)|~mighta(X1,X0))),
% 1.33/0.64 inference(cnf_transformation,[status(thm)],[f176])).
% 1.33/0.64 fof(f180,plain,(
% 1.33/0.64 ![S1,S2]: ((![Ax,C]: (~status(Ax,C,S1)|status(Ax,C,S2)))<=>isa(S1,S2))),
% 1.33/0.64 inference(pre_NNF_transformation,[status(thm)],[f21])).
% 1.33/0.64 fof(f181,plain,(
% 1.33/0.64 ![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)))),
% 1.33/0.64 inference(NNF_transformation,[status(thm)],[f180])).
% 1.33/0.64 fof(f182,plain,(
% 1.33/0.64 (![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)))),
% 1.33/0.64 inference(miniscoping,[status(thm)],[f181])).
% 1.33/0.64 fof(f183,plain,(
% 1.33/0.64 (![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)))),
% 1.33/0.64 inference(skolemize,[status(esa),new_symbols(skolem,[sK44_skl,sK45_skl]),skolemize(Ax,sK44_skl(S2,S1)),skolemize(C,sK45_skl(S2,S1))],[f182])).
% 1.33/0.64 fof(f184,plain,(
% 1.33/0.64 ![X0,X1]: (status(sK44_skl(X0,X1),sK45_skl(X0,X1),X1)|isa(X1,X0))),
% 1.33/0.64 inference(cnf_transformation,[status(thm)],[f183])).
% 1.33/0.64 fof(f186,plain,(
% 1.33/0.64 ![X0,X1,X2,X3]: (~status(X0,X1,X2)|status(X0,X1,X3)|~isa(X2,X3))),
% 1.33/0.64 inference(cnf_transformation,[status(thm)],[f183])).
% 1.33/0.64 fof(f193,plain,(
% 1.33/0.64 ![S1,S2]: ((![Ax,C]: (~status(Ax,C,S1)|~status(Ax,C,S2)))<=>nevera(S1,S2))),
% 1.33/0.64 inference(pre_NNF_transformation,[status(thm)],[f23])).
% 1.33/0.64 fof(f194,plain,(
% 1.33/0.64 ![S1,S2]: (((?[Ax,C]: (status(Ax,C,S1)&status(Ax,C,S2)))|nevera(S1,S2))&((![Ax,C]: (~status(Ax,C,S1)|~status(Ax,C,S2)))|~nevera(S1,S2)))),
% 1.33/0.64 inference(NNF_transformation,[status(thm)],[f193])).
% 1.33/0.64 fof(f195,plain,(
% 1.33/0.64 (![S1,S2]: ((?[Ax,C]: (status(Ax,C,S1)&status(Ax,C,S2)))|nevera(S1,S2)))&(![S1,S2]: ((![Ax,C]: (~status(Ax,C,S1)|~status(Ax,C,S2)))|~nevera(S1,S2)))),
% 1.33/0.64 inference(miniscoping,[status(thm)],[f194])).
% 1.33/0.64 fof(f196,plain,(
% 1.33/0.64 (![S1,S2]: ((status(sK48_skl(S2,S1),sK49_skl(S2,S1),S1)&status(sK48_skl(S2,S1),sK49_skl(S2,S1),S2))|nevera(S1,S2)))&(![S1,S2]: ((![Ax,C]: (~status(Ax,C,S1)|~status(Ax,C,S2)))|~nevera(S1,S2)))),
% 1.33/0.64 inference(skolemize,[status(esa),new_symbols(skolem,[sK48_skl,sK49_skl]),skolemize(Ax,sK48_skl(S2,S1)),skolemize(C,sK49_skl(S2,S1))],[f195])).
% 1.33/0.64 fof(f197,plain,(
% 1.33/0.64 ![X0,X1]: (status(sK48_skl(X0,X1),sK49_skl(X0,X1),X1)|nevera(X1,X0))),
% 1.33/0.64 inference(cnf_transformation,[status(thm)],[f196])).
% 1.33/0.64 fof(f199,plain,(
% 1.33/0.64 ![X0,X1,X2,X3]: (~status(X0,X1,X2)|~status(X0,X1,X3)|~nevera(X2,X3))),
% 1.33/0.64 inference(cnf_transformation,[status(thm)],[f196])).
% 1.33/0.64 fof(f215,plain,(
% 1.33/0.64 ![I]: model(I,sK52_skl)),
% 1.33/0.64 inference(skolemize,[status(esa),new_symbols(skolem,[sK52_skl]),skolemize(F,sK52_skl)],[f27])).
% 1.33/0.64 fof(f216,plain,(
% 1.33/0.64 ![X0]: (model(X0,sK52_skl))),
% 1.33/0.64 inference(cnf_transformation,[status(thm)],[f215])).
% 1.33/0.64 fof(f220,plain,(
% 1.33/0.64 ![I]: ~model(I,sK56_skl)),
% 1.33/0.64 inference(skolemize,[status(esa),new_symbols(skolem,[sK56_skl]),skolemize(F,sK56_skl)],[f29])).
% 1.33/0.64 fof(f221,plain,(
% 1.33/0.64 ![X0]: (~model(X0,sK56_skl))),
% 1.33/0.64 inference(cnf_transformation,[status(thm)],[f220])).
% 1.33/0.64 fof(f240,plain,(
% 1.33/0.64 ~mighta(tca,thm)),
% 1.33/0.64 inference(cnf_transformation,[status(thm)],[f34])).
% 1.33/0.64 fof(f333,plain,(
% 1.33/0.64 ![X0,X1,X2]: (~mighta(X0,X1)|~status(sK42_skl(X1,X0),sK43_skl(X1,X0),X2)|mighta(X2,X0))),
% 1.33/0.64 inference(resolution,[status(thm)],[f178,f177])).
% 1.33/0.64 fof(f334,plain,(
% 1.33/0.64 ![X0,X1,X2]: (~mighta(X0,X1)|~status(sK42_skl(X1,X0),sK43_skl(X1,X0),X2)|mighta(X2,X1))),
% 1.33/0.64 inference(resolution,[status(thm)],[f179,f177])).
% 1.33/0.64 fof(f335,plain,(
% 1.33/0.64 ![X0,X1,X2]: (isa(X0,X1)|~status(sK44_skl(X1,X0),sK45_skl(X1,X0),X2)|mighta(X2,X0))),
% 1.33/0.64 inference(resolution,[status(thm)],[f184,f177])).
% 1.33/0.64 fof(f403,plain,(
% 1.33/0.64 ![X0,X1]: (~mighta(X0,X1)|mighta(X1,X0)|~mighta(X0,X1))),
% 1.33/0.64 inference(resolution,[status(thm)],[f333,f179])).
% 1.33/0.64 fof(f404,plain,(
% 1.33/0.64 ![X0,X1]: (~mighta(X0,X1)|mighta(X0,X0)|~mighta(X0,X1))),
% 1.33/0.64 inference(resolution,[status(thm)],[f333,f178])).
% 1.33/0.64 fof(f405,plain,(
% 1.33/0.64 ![X0,X1]: (~mighta(X0,X1)|mighta(X1,X0))),
% 1.33/0.64 inference(duplicate_literals_removal,[status(thm)],[f403])).
% 1.33/0.64 fof(f406,plain,(
% 1.33/0.64 ![X0,X1]: (~mighta(X0,X1)|mighta(X0,X0))),
% 1.33/0.64 inference(duplicate_literals_removal,[status(thm)],[f404])).
% 1.33/0.64 fof(f417,definition,(
% 1.33/0.64 ![X0]: (sQ10_spl <=> (~mighta(tca,X0)))),
% 1.33/0.64 introduced(definition,[new_symbols(definition,[sQ10_spl])],[split_symbol_definition])).
% 1.33/0.64 fof(f418,plain,(
% 1.33/0.64 ![X0]: (~mighta(tca,X0)|~sQ10_spl)),
% 1.33/0.64 inference(component_clause,[status(thm)],[f417])).
% 1.33/0.64 fof(f442,plain,(
% 1.33/0.64 ![X0,X1,X2]: (status(X0,X1,sap)|~status(X2,X1,tca))),
% 1.33/0.64 inference(resolution,[status(thm)],[f47,f145])).
% 1.33/0.64 fof(f523,plain,(
% 1.33/0.64 ![X0,X1,X2]: (nevera(X0,X1)|~status(sK48_skl(X1,X0),sK49_skl(X1,X0),X2)|mighta(X2,X0))),
% 1.33/0.64 inference(resolution,[status(thm)],[f197,f177])).
% 1.33/0.64 fof(f532,plain,(
% 1.33/0.64 ![X0,X1]: (status(X0,sK49_skl(X1,tca),sap)|nevera(tca,X1))),
% 1.33/0.64 inference(resolution,[status(thm)],[f442,f197])).
% 1.33/0.64 fof(f533,plain,(
% 1.33/0.64 ![X0,X1]: (status(X0,sK45_skl(X1,tca),sap)|isa(tca,X1))),
% 1.33/0.64 inference(resolution,[status(thm)],[f442,f184])).
% 1.33/0.64 fof(f598,plain,(
% 1.33/0.64 ![X0]: (isa(tca,X0)|isa(tca,X0)|mighta(sap,tca))),
% 1.33/0.64 inference(resolution,[status(thm)],[f533,f335])).
% 1.33/0.64 fof(f613,definition,(
% 1.33/0.64 ![X0]: (sQ25_spl <=> (isa(tca,X0)|isa(tca,X0)))),
% 1.33/0.64 introduced(definition,[new_symbols(definition,[sQ25_spl])],[split_symbol_definition])).
% 1.33/0.64 fof(f614,plain,(
% 1.33/0.64 ![X0]: (isa(tca,X0)|isa(tca,X0)|~sQ25_spl)),
% 1.33/0.64 inference(component_clause,[status(thm)],[f613])).
% 1.33/0.64 fof(f616,definition,(
% 1.33/0.64 sQ26_spl <=> (mighta(sap,tca))),
% 1.33/0.64 introduced(definition,[new_symbols(definition,[sQ26_spl])],[split_symbol_definition])).
% 1.33/0.64 fof(f617,plain,(
% 1.33/0.64 mighta(sap,tca)|~sQ26_spl),
% 1.33/0.64 inference(component_clause,[status(thm)],[f616])).
% 1.33/0.64 fof(f619,plain,(
% 1.33/0.64 sQ25_spl|sQ26_spl),
% 1.33/0.64 inference(split_clause,[status(thm)],[f598,f613,f616])).
% 1.33/0.64 fof(f644,plain,(
% 1.33/0.64 ![X0]: (isa(tca,X0)|~sQ25_spl)),
% 1.33/0.64 inference(duplicate_literals_removal,[status(thm)],[f614])).
% 1.33/0.64 fof(f645,plain,(
% 1.33/0.64 ![X0,X1,X2]: (~status(X0,X1,tca)|status(X0,X1,X2)|~sQ25_spl)),
% 1.33/0.64 inference(resolution,[status(thm)],[f644,f186])).
% 1.33/0.64 fof(f982,plain,(
% 1.33/0.64 ![X0]: (nevera(tca,X0)|mighta(sap,tca)|nevera(tca,X0))),
% 1.33/0.64 inference(resolution,[status(thm)],[f523,f532])).
% 1.33/0.64 fof(f985,definition,(
% 1.33/0.64 ![X0]: (sQ56_spl <=> (nevera(tca,X0)|nevera(tca,X0)))),
% 1.33/0.64 introduced(definition,[new_symbols(definition,[sQ56_spl])],[split_symbol_definition])).
% 1.33/0.64 fof(f986,plain,(
% 1.33/0.64 ![X0]: (nevera(tca,X0)|nevera(tca,X0)|~sQ56_spl)),
% 1.33/0.64 inference(component_clause,[status(thm)],[f985])).
% 1.33/0.64 fof(f988,plain,(
% 1.33/0.64 sQ56_spl|sQ26_spl),
% 1.33/0.64 inference(split_clause,[status(thm)],[f982,f985,f616])).
% 1.33/0.64 fof(f989,plain,(
% 1.33/0.64 mighta(tca,sap)|~sQ26_spl),
% 1.33/0.64 inference(resolution,[status(thm)],[f617,f405])).
% 1.33/0.64 fof(f1014,plain,(
% 1.33/0.64 $false|~sQ10_spl|~sQ26_spl),
% 1.33/0.64 inference(backward_subsumption_resolution,[status(thm)],[f989,f418])).
% 1.33/0.64 fof(f1016,plain,(
% 1.33/0.64 ~sQ10_spl|~sQ26_spl),
% 1.33/0.64 inference(contradiction_clause,[status(thm)],[f1014])).
% 1.33/0.64 fof(f1017,plain,(
% 1.33/0.64 ![X0]: (nevera(tca,X0)|~sQ56_spl)),
% 1.33/0.64 inference(duplicate_literals_removal,[status(thm)],[f986])).
% 1.33/0.64 fof(f1019,plain,(
% 1.33/0.64 ![X0,X1,X2]: (~status(X0,X1,tca)|~status(X0,X1,X2)|~sQ56_spl)),
% 1.33/0.64 inference(resolution,[status(thm)],[f1017,f199])).
% 1.33/0.64 fof(f1020,plain,(
% 1.33/0.64 ![X0,X1]: (model(sK32_skl(X0,X1),X1)|~model(sK33_skl(X0,X1),X0)|~sQ25_spl|~sQ56_spl)),
% 1.33/0.64 inference(backward_subsumption_resolution,[status(thm)],[f143,f1021])).
% 1.33/0.64 fof(f1021,plain,(
% 1.33/0.64 ![X0,X1]: (~status(X0,X1,tca)|~sQ25_spl|~sQ56_spl)),
% 1.33/0.64 inference(forward_subsumption_resolution,[status(thm)],[f1019,f645])).
% 1.33/0.64 fof(f1022,plain,(
% 1.33/0.64 ![X0]: (model(sK32_skl(sK52_skl,X0),X0)|~sQ25_spl|~sQ56_spl)),
% 1.33/0.64 inference(resolution,[status(thm)],[f1020,f216])).
% 1.33/0.64 fof(f1050,plain,(
% 1.33/0.64 $false|~sQ25_spl|~sQ56_spl),
% 1.33/0.64 inference(resolution,[status(thm)],[f1022,f221])).
% 1.33/0.64 fof(f1054,plain,(
% 1.33/0.64 ~sQ25_spl|~sQ56_spl),
% 1.33/0.64 inference(contradiction_clause,[status(thm)],[f1050])).
% 1.33/0.64 fof(f1067,plain,(
% 1.33/0.64 ![X0,X1]: (~model(X0,sK42_skl(X1,tca))|~mighta(tca,X1))),
% 1.33/0.64 inference(resolution,[status(thm)],[f144,f178])).
% 1.33/0.64 fof(f1082,definition,(
% 1.33/0.64 sQ59_spl <=> (mighta(tca,tca))),
% 1.33/0.64 introduced(definition,[new_symbols(definition,[sQ59_spl])],[split_symbol_definition])).
% 1.33/0.64 fof(f1083,plain,(
% 1.33/0.64 mighta(tca,tca)|~sQ59_spl),
% 1.33/0.64 inference(component_clause,[status(thm)],[f1082])).
% 1.33/0.64 fof(f1084,plain,(
% 1.33/0.64 ~mighta(tca,tca)|sQ59_spl),
% 1.33/0.64 inference(component_clause,[status(thm)],[f1082])).
% 1.33/0.64 fof(f1473,plain,(
% 1.33/0.64 ![X0]: (~mighta(tca,X0)|sQ59_spl)),
% 1.33/0.64 inference(resolution,[status(thm)],[f1084,f406])).
% 1.33/0.64 fof(f1476,plain,(
% 1.33/0.64 sQ10_spl|sQ59_spl),
% 1.33/0.64 inference(split_clause,[status(thm)],[f1473,f417,f1082])).
% 1.33/0.64 fof(f1753,plain,(
% 1.33/0.64 ![X0]: (~model(X0,sK42_skl(tca,tca))|~sQ59_spl)),
% 1.33/0.64 inference(resolution,[status(thm)],[f1067,f1083])).
% 1.33/0.64 fof(f1773,plain,(
% 1.33/0.64 ![X0]: (status(sK42_skl(tca,tca),X0,thm)|~sQ59_spl)),
% 1.33/0.64 inference(resolution,[status(thm)],[f1753,f66])).
% 1.33/0.64 fof(f1799,plain,(
% 1.33/0.64 ~mighta(tca,tca)|mighta(thm,tca)|~sQ59_spl),
% 1.33/0.64 inference(resolution,[status(thm)],[f1773,f334])).
% 1.33/0.64 fof(f1820,definition,(
% 1.33/0.64 sQ84_spl <=> (mighta(thm,tca))),
% 1.33/0.64 introduced(definition,[new_symbols(definition,[sQ84_spl])],[split_symbol_definition])).
% 1.33/0.64 fof(f1821,plain,(
% 1.33/0.64 mighta(thm,tca)|~sQ84_spl),
% 1.33/0.64 inference(component_clause,[status(thm)],[f1820])).
% 1.33/0.64 fof(f1823,plain,(
% 1.33/0.64 ~sQ59_spl|sQ84_spl),
% 1.33/0.64 inference(split_clause,[status(thm)],[f1799,f1082,f1820])).
% 1.33/0.64 fof(f1831,plain,(
% 1.33/0.64 mighta(tca,thm)|~sQ84_spl),
% 1.33/0.64 inference(resolution,[status(thm)],[f1821,f405])).
% 1.33/0.64 fof(f1832,plain,(
% 1.33/0.64 $false|~sQ84_spl),
% 1.33/0.64 inference(forward_subsumption_resolution,[status(thm)],[f1831,f240])).
% 1.33/0.64 fof(f1833,plain,(
% 1.33/0.64 ~sQ84_spl),
% 1.33/0.64 inference(contradiction_clause,[status(thm)],[f1832])).
% 1.33/0.64 fof(f1834,plain,(
% 1.33/0.64 $false),
% 1.33/0.64 inference(sat_refutation,[status(thm)],[f619,f988,f1016,f1054,f1476,f1823,f1833])).
% 1.33/0.64 % SZS output end CNFRefutation for theBenchmark.p
% 1.33/0.65 % Elapsed time: 0.274969 seconds
% 1.33/0.65 % CPU time: 1.923188 seconds
% 1.33/0.65 % Total memory used: 43.144 MB
% 1.33/0.65 % Net memory used: 39.873 MB
%------------------------------------------------------------------------------