%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : NUM487+3 : TPTP v9.3.1. Released v4.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n008.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 01:43:01 PM UTC 2026
% Result : Theorem 14.21s 2.25s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : NUM487+3 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.37 % Computer : n008.cluster.edu
% 0.10/0.37 % Model : x86_64 x86_64
% 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37 % Memory : 8046.5625MB
% 0.10/0.37 % OS : Linux 6.8.0-71-generic
% 0.10/0.37 % CPULimit : 300
% 0.10/0.37 % WCLimit : 300
% 0.10/0.37 % DateTime : Mon Sep 21 02:34:38 UTC 2026
% 0.10/0.37 % CPUTime :
% 0.10/0.39 % Drodi V4.1.1
% 14.21/2.25 % Refutation found
% 14.21/2.25 % SZS status Theorem for theBenchmark: Theorem is valid
% 14.21/2.25 % SZS output start CNFRefutation for theBenchmark
% 14.21/2.25 fof(f2,axiom,(
% 14.21/2.25 aNaturalNumber0(sz00) ),
% 14.21/2.25 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 14.21/2.25 fof(f4,axiom,(
% 14.21/2.25 (! [W0,W1] :( ( aNaturalNumber0(W0)& aNaturalNumber0(W1) )=> aNaturalNumber0(sdtpldt0(W0,W1)) ) )),
% 14.21/2.25 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 14.21/2.25 fof(f6,axiom,(
% 14.21/2.25 (! [W0,W1] :( ( aNaturalNumber0(W0)& aNaturalNumber0(W1) )=> sdtpldt0(W0,W1) = sdtpldt0(W1,W0) ) )),
% 14.21/2.25 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 14.21/2.25 fof(f8,axiom,(
% 14.21/2.25 (! [W0] :( aNaturalNumber0(W0)=> ( sdtpldt0(W0,sz00) = W0& W0 = sdtpldt0(sz00,W0) ) ) )),
% 14.21/2.25 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 14.21/2.25 fof(f19,definition,(
% 14.21/2.25 (! [W0,W1] :( ( aNaturalNumber0(W0)& aNaturalNumber0(W1) )=> ( sdtlseqdt0(W0,W1)=> (! [W2] :( W2 = sdtmndt0(W1,W0)<=> ( aNaturalNumber0(W2)& sdtpldt0(W0,W2) = W1 ) ) )) ) )),
% 14.21/2.25 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 14.21/2.25 fof(f20,axiom,(
% 14.21/2.25 (! [W0] :( aNaturalNumber0(W0)=> sdtlseqdt0(W0,W0) ) )),
% 14.21/2.25 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 14.21/2.25 fof(f39,hypothesis,(
% 14.21/2.25 ( aNaturalNumber0(xn)& aNaturalNumber0(xm)& aNaturalNumber0(xp) ) ),
% 14.21/2.25 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 14.21/2.25 fof(f41,hypothesis,(
% 14.21/2.25 ( xp != sz00& xp != sz10& (! [W0] :( ( aNaturalNumber0(W0)& ( (? [W1] :( aNaturalNumber0(W1)& xp = sdtasdt0(W0,W1) ))| doDivides0(W0,xp) ) )=> ( W0 = sz10| W0 = xp ) ))& isPrime0(xp)& (? [W0] :( aNaturalNumber0(W0)& sdtasdt0(xn,xm) = sdtasdt0(xp,W0) ))& doDivides0(xp,sdtasdt0(xn,xm)) ) ),
% 14.21/2.25 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 14.21/2.25 fof(f42,hypothesis,(
% 14.21/2.25 ( (? [W0] :( aNaturalNumber0(W0)& sdtpldt0(xp,W0) = xn ))& sdtlseqdt0(xp,xn) ) ),
% 14.21/2.25 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 14.21/2.25 fof(f43,hypothesis,(
% 14.21/2.25 ( aNaturalNumber0(xr)& sdtpldt0(xp,xr) = xn& xr = sdtmndt0(xn,xp) ) ),
% 14.21/2.25 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 14.21/2.25 fof(f44,conjecture,(
% 14.21/2.25 ( xr != xn& ( (? [W0] :( aNaturalNumber0(W0)& sdtpldt0(xr,W0) = xn ))| sdtlseqdt0(xr,xn) ) ) ),
% 14.21/2.25 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 14.21/2.25 fof(f45,negated_conjecture,(
% 14.21/2.25 ~(( xr != xn& ( (? [W0] :( aNaturalNumber0(W0)& sdtpldt0(xr,W0) = xn ))| sdtlseqdt0(xr,xn) ) ) )),
% 14.21/2.25 inference(negated_conjecture,[status(cth)],[f44])).
% 14.21/2.25 fof(f49,plain,(
% 14.21/2.25 aNaturalNumber0(sz00)),
% 14.21/2.25 inference(cnf_transformation,[status(thm)],[f2])).
% 14.21/2.25 fof(f52,plain,(
% 14.21/2.25 ![W0,W1]: ((~aNaturalNumber0(W0)|~aNaturalNumber0(W1))|aNaturalNumber0(sdtpldt0(W0,W1)))),
% 14.21/2.25 inference(pre_NNF_transformation,[status(thm)],[f4])).
% 14.21/2.25 fof(f53,plain,(
% 14.21/2.25 ![X0,X1]: (~aNaturalNumber0(X0)|~aNaturalNumber0(X1)|aNaturalNumber0(sdtpldt0(X0,X1)))),
% 14.21/2.25 inference(cnf_transformation,[status(thm)],[f52])).
% 14.21/2.25 fof(f56,plain,(
% 14.21/2.25 ![W0,W1]: ((~aNaturalNumber0(W0)|~aNaturalNumber0(W1))|sdtpldt0(W0,W1)=sdtpldt0(W1,W0))),
% 14.21/2.25 inference(pre_NNF_transformation,[status(thm)],[f6])).
% 14.21/2.25 fof(f57,plain,(
% 14.21/2.25 ![X0,X1]: (~aNaturalNumber0(X0)|~aNaturalNumber0(X1)|sdtpldt0(X0,X1)=sdtpldt0(X1,X0))),
% 14.21/2.25 inference(cnf_transformation,[status(thm)],[f56])).
% 14.21/2.25 fof(f60,plain,(
% 14.21/2.25 ![W0]: (~aNaturalNumber0(W0)|(sdtpldt0(W0,sz00)=W0&W0=sdtpldt0(sz00,W0)))),
% 14.21/2.25 inference(pre_NNF_transformation,[status(thm)],[f8])).
% 14.21/2.25 fof(f61,plain,(
% 14.21/2.25 ![X0]: (~aNaturalNumber0(X0)|sdtpldt0(X0,sz00)=X0)),
% 14.21/2.25 inference(cnf_transformation,[status(thm)],[f60])).
% 14.21/2.25 fof(f93,plain,(
% 14.21/2.25 ![W0,W1]: ((~aNaturalNumber0(W0)|~aNaturalNumber0(W1))|(~sdtlseqdt0(W0,W1)|(![W2]: (W2=sdtmndt0(W1,W0)<=>(aNaturalNumber0(W2)&sdtpldt0(W0,W2)=W1)))))),
% 14.21/2.25 inference(pre_NNF_transformation,[status(thm)],[f19])).
% 14.21/2.25 fof(f94,plain,(
% 14.21/2.25 ![W0,W1]: ((~aNaturalNumber0(W0)|~aNaturalNumber0(W1))|(~sdtlseqdt0(W0,W1)|(![W2]: ((~W2=sdtmndt0(W1,W0)|(aNaturalNumber0(W2)&sdtpldt0(W0,W2)=W1))&(W2=sdtmndt0(W1,W0)|(~aNaturalNumber0(W2)|~sdtpldt0(W0,W2)=W1))))))),
% 14.21/2.25 inference(NNF_transformation,[status(thm)],[f93])).
% 14.21/2.25 fof(f95,plain,(
% 14.21/2.25 ![W0,W1]: ((~aNaturalNumber0(W0)|~aNaturalNumber0(W1))|(~sdtlseqdt0(W0,W1)|((![W2]: (~W2=sdtmndt0(W1,W0)|(aNaturalNumber0(W2)&sdtpldt0(W0,W2)=W1)))&(![W2]: (W2=sdtmndt0(W1,W0)|(~aNaturalNumber0(W2)|~sdtpldt0(W0,W2)=W1))))))),
% 14.21/2.25 inference(miniscoping,[status(thm)],[f94])).
% 14.21/2.25 fof(f98,plain,(
% 14.21/2.25 ![X0,X1,X2]: (~aNaturalNumber0(X0)|~aNaturalNumber0(X1)|~sdtlseqdt0(X0,X1)|X2=sdtmndt0(X1,X0)|~aNaturalNumber0(X2)|~sdtpldt0(X0,X2)=X1)),
% 14.21/2.25 inference(cnf_transformation,[status(thm)],[f95])).
% 14.21/2.25 fof(f99,plain,(
% 14.21/2.25 ![W0]: (~aNaturalNumber0(W0)|sdtlseqdt0(W0,W0))),
% 14.21/2.25 inference(pre_NNF_transformation,[status(thm)],[f20])).
% 14.21/2.25 fof(f100,plain,(
% 14.21/2.25 ![X0]: (~aNaturalNumber0(X0)|sdtlseqdt0(X0,X0))),
% 14.21/2.25 inference(cnf_transformation,[status(thm)],[f99])).
% 14.21/2.25 fof(f166,plain,(
% 14.21/2.25 aNaturalNumber0(xp)),
% 14.21/2.25 inference(cnf_transformation,[status(thm)],[f39])).
% 14.21/2.25 fof(f178,plain,(
% 14.21/2.25 ((((~xp=sz00&~xp=sz10)&(![W0]: ((~aNaturalNumber0(W0)|((![W1]: (~aNaturalNumber0(W1)|~xp=sdtasdt0(W0,W1)))&~doDivides0(W0,xp)))|(W0=sz10|W0=xp))))&isPrime0(xp))&(?[W0]: (aNaturalNumber0(W0)&sdtasdt0(xn,xm)=sdtasdt0(xp,W0))))&doDivides0(xp,sdtasdt0(xn,xm))),
% 14.21/2.25 inference(pre_NNF_transformation,[status(thm)],[f41])).
% 14.21/2.25 fof(f179,plain,(
% 14.21/2.25 ((((~xp=sz00&~xp=sz10)&(![W0]: ((~aNaturalNumber0(W0)|((![W1]: (~aNaturalNumber0(W1)|~xp=sdtasdt0(W0,W1)))&~doDivides0(W0,xp)))|(W0=sz10|W0=xp))))&isPrime0(xp))&(aNaturalNumber0(sK5_skl)&sdtasdt0(xn,xm)=sdtasdt0(xp,sK5_skl)))&doDivides0(xp,sdtasdt0(xn,xm))),
% 14.21/2.25 inference(skolemize,[status(esa),new_symbols(skolem,[sK5_skl]),skolemize(W0,sK5_skl)],[f178])).
% 14.21/2.25 fof(f180,plain,(
% 14.21/2.25 ~xp=sz00),
% 14.21/2.25 inference(cnf_transformation,[status(thm)],[f179])).
% 14.21/2.25 fof(f188,plain,(
% 14.21/2.25 (aNaturalNumber0(sK6_skl)&sdtpldt0(xp,sK6_skl)=xn)&sdtlseqdt0(xp,xn)),
% 14.21/2.25 inference(skolemize,[status(esa),new_symbols(skolem,[sK6_skl]),skolemize(W0,sK6_skl)],[f42])).
% 14.21/2.25 fof(f189,plain,(
% 14.21/2.25 aNaturalNumber0(sK6_skl)),
% 14.21/2.25 inference(cnf_transformation,[status(thm)],[f188])).
% 14.21/2.25 fof(f190,plain,(
% 14.21/2.25 sdtpldt0(xp,sK6_skl)=xn),
% 14.21/2.25 inference(cnf_transformation,[status(thm)],[f188])).
% 14.21/2.25 fof(f191,plain,(
% 14.21/2.25 sdtlseqdt0(xp,xn)),
% 14.21/2.25 inference(cnf_transformation,[status(thm)],[f188])).
% 14.21/2.25 fof(f192,plain,(
% 14.21/2.25 aNaturalNumber0(xr)),
% 14.21/2.25 inference(cnf_transformation,[status(thm)],[f43])).
% 14.21/2.25 fof(f193,plain,(
% 14.21/2.25 sdtpldt0(xp,xr)=xn),
% 14.21/2.25 inference(cnf_transformation,[status(thm)],[f43])).
% 14.21/2.25 fof(f194,plain,(
% 14.21/2.25 xr=sdtmndt0(xn,xp)),
% 14.21/2.25 inference(cnf_transformation,[status(thm)],[f43])).
% 14.21/2.25 fof(f195,plain,(
% 14.21/2.25 (xr=xn|((![W0]: (~aNaturalNumber0(W0)|~sdtpldt0(xr,W0)=xn))&~sdtlseqdt0(xr,xn)))),
% 14.21/2.25 inference(pre_NNF_transformation,[status(thm)],[f45])).
% 14.21/2.25 fof(f196,plain,(
% 14.21/2.25 ![X0]: (xr=xn|~aNaturalNumber0(X0)|~sdtpldt0(xr,X0)=xn)),
% 14.21/2.25 inference(cnf_transformation,[status(thm)],[f195])).
% 14.21/2.25 fof(f222,plain,(
% 14.21/2.25 ![X0,X2]: (~aNaturalNumber0(X0)|~aNaturalNumber0(sdtpldt0(X0,X2))|~sdtlseqdt0(X0,sdtpldt0(X0,X2))|X2=sdtmndt0(sdtpldt0(X0,X2),X0)|~aNaturalNumber0(X2))),
% 14.21/2.25 inference(destructive_equality_resolution,[status(thm)],[f98])).
% 14.21/2.25 fof(f223,plain,(
% 14.21/2.25 ![X0,X1]: (~aNaturalNumber0(X0)|~sdtlseqdt0(X0,sdtpldt0(X0,X1))|X1=sdtmndt0(sdtpldt0(X0,X1),X0)|~aNaturalNumber0(X1))),
% 14.21/2.25 inference(forward_subsumption_resolution,[status(thm)],[f222,f53])).
% 14.21/2.25 fof(f249,plain,(
% 14.21/2.25 ![X0]: (~aNaturalNumber0(X0)|sdtpldt0(X0,xr)=sdtpldt0(xr,X0))),
% 14.21/2.25 inference(resolution,[status(thm)],[f57,f192])).
% 14.21/2.25 fof(f314,plain,(
% 14.21/2.25 sdtpldt0(xp,xr)=sdtpldt0(xr,xp)),
% 14.21/2.25 inference(resolution,[status(thm)],[f166,f249])).
% 14.21/2.25 fof(f316,plain,(
% 14.21/2.25 xr=xn|~sdtpldt0(xr,xp)=xn),
% 14.21/2.25 inference(resolution,[status(thm)],[f166,f196])).
% 14.21/2.25 fof(f317,plain,(
% 14.21/2.25 xn=sdtpldt0(xr,xp)),
% 14.21/2.25 inference(forward_demodulation,[status(thm)],[f193,f314])).
% 14.21/2.25 fof(f318,plain,(
% 14.21/2.25 xr=xn|~xn=xn),
% 14.21/2.25 inference(forward_demodulation,[status(thm)],[f317,f316])).
% 14.21/2.25 fof(f321,plain,(
% 14.21/2.25 sdtlseqdt0(xp,xr)),
% 14.21/2.25 inference(backward_demodulation,[status(thm)],[f346,f191])).
% 14.21/2.25 fof(f326,plain,(
% 14.21/2.25 xr=sdtpldt0(xr,xp)),
% 14.21/2.25 inference(backward_demodulation,[status(thm)],[f346,f317])).
% 14.21/2.25 fof(f337,plain,(
% 14.21/2.25 xr=sdtmndt0(xr,xp)),
% 14.21/2.25 inference(backward_demodulation,[status(thm)],[f346,f194])).
% 14.21/2.25 fof(f338,plain,(
% 14.21/2.25 sdtpldt0(xp,sK6_skl)=xr),
% 14.21/2.25 inference(backward_demodulation,[status(thm)],[f346,f190])).
% 14.21/2.25 fof(f346,plain,(
% 14.21/2.25 xr=xn),
% 14.21/2.25 inference(trivial_equality_resolution,[status(thm)],[f318])).
% 14.21/2.25 fof(f393,plain,(
% 14.21/2.25 sdtpldt0(xr,sz00)=xr),
% 14.21/2.25 inference(resolution,[status(thm)],[f61,f192])).
% 14.21/2.25 fof(f456,plain,(
% 14.21/2.25 ~aNaturalNumber0(xr)|~sdtlseqdt0(xr,xr)|sz00=sdtmndt0(sdtpldt0(xr,sz00),xr)|~aNaturalNumber0(sz00)),
% 14.21/2.25 inference(paramodulation,[status(thm)],[f393,f223])).
% 14.21/2.25 fof(f457,plain,(
% 14.21/2.25 ~aNaturalNumber0(xr)|~sdtlseqdt0(xr,xr)|xp=sdtmndt0(sdtpldt0(xr,xp),xr)|~aNaturalNumber0(xp)),
% 14.21/2.25 inference(paramodulation,[status(thm)],[f326,f223])).
% 14.21/2.25 fof(f458,plain,(
% 14.21/2.25 ~aNaturalNumber0(xp)|~sdtlseqdt0(xp,xr)|sK6_skl=sdtmndt0(sdtpldt0(xp,sK6_skl),xp)|~aNaturalNumber0(sK6_skl)),
% 14.21/2.25 inference(paramodulation,[status(thm)],[f338,f223])).
% 14.21/2.25 fof(f467,plain,(
% 14.21/2.25 ~aNaturalNumber0(xr)|~sdtlseqdt0(xr,xr)|sz00=sdtmndt0(xr,xr)|~aNaturalNumber0(sz00)),
% 14.21/2.25 inference(forward_demodulation,[status(thm)],[f393,f456])).
% 14.21/2.25 fof(f468,plain,(
% 14.21/2.25 ~sdtlseqdt0(xr,xr)|sz00=sdtmndt0(xr,xr)|~aNaturalNumber0(sz00)),
% 14.21/2.25 inference(forward_subsumption_resolution,[status(thm)],[f467,f192])).
% 14.21/2.25 fof(f469,plain,(
% 14.21/2.25 ~aNaturalNumber0(xr)|~sdtlseqdt0(xr,xr)|xp=sdtmndt0(xr,xr)|~aNaturalNumber0(xp)),
% 14.21/2.25 inference(forward_demodulation,[status(thm)],[f326,f457])).
% 14.21/2.25 fof(f470,plain,(
% 14.21/2.25 ~sdtlseqdt0(xr,xr)|xp=sdtmndt0(xr,xr)|~aNaturalNumber0(xp)),
% 14.21/2.25 inference(forward_subsumption_resolution,[status(thm)],[f469,f192])).
% 14.21/2.25 fof(f471,plain,(
% 14.21/2.25 ~aNaturalNumber0(xp)|~sdtlseqdt0(xp,xr)|sK6_skl=sdtmndt0(xr,xp)|~aNaturalNumber0(sK6_skl)),
% 14.21/2.25 inference(forward_demodulation,[status(thm)],[f338,f458])).
% 14.21/2.25 fof(f472,plain,(
% 14.21/2.25 ~aNaturalNumber0(xp)|~sdtlseqdt0(xp,xr)|sK6_skl=xr|~aNaturalNumber0(sK6_skl)),
% 14.21/2.25 inference(forward_demodulation,[status(thm)],[f337,f471])).
% 14.21/2.25 fof(f473,plain,(
% 14.21/2.25 ~sdtlseqdt0(xp,xr)|sK6_skl=xr|~aNaturalNumber0(sK6_skl)),
% 14.21/2.25 inference(forward_subsumption_resolution,[status(thm)],[f472,f166])).
% 14.21/2.25 fof(f561,plain,(
% 14.21/2.25 ~sdtlseqdt0(xp,xr)|sK6_skl=xr),
% 14.21/2.25 inference(resolution,[status(thm)],[f473,f189])).
% 14.21/2.25 fof(f598,plain,(
% 14.21/2.25 ~sdtlseqdt0(xr,xr)|xp=sdtmndt0(xr,sK6_skl)|~aNaturalNumber0(xp)),
% 14.21/2.25 inference(backward_demodulation,[status(thm)],[f620,f470])).
% 14.21/2.25 fof(f599,plain,(
% 14.21/2.25 ~sdtlseqdt0(xr,xr)|sz00=sdtmndt0(xr,sK6_skl)|~aNaturalNumber0(sz00)),
% 14.21/2.25 inference(backward_demodulation,[status(thm)],[f620,f468])).
% 14.21/2.25 fof(f620,plain,(
% 14.21/2.25 sK6_skl=xr),
% 14.21/2.25 inference(forward_subsumption_resolution,[status(thm)],[f561,f321])).
% 14.21/2.25 fof(f657,plain,(
% 14.21/2.25 ~sdtlseqdt0(sK6_skl,xr)|xp=sdtmndt0(xr,sK6_skl)|~aNaturalNumber0(xp)),
% 14.21/2.25 inference(forward_demodulation,[status(thm)],[f620,f598])).
% 14.21/2.25 fof(f658,plain,(
% 14.21/2.25 ~sdtlseqdt0(sK6_skl,sK6_skl)|xp=sdtmndt0(xr,sK6_skl)|~aNaturalNumber0(xp)),
% 14.21/2.25 inference(forward_demodulation,[status(thm)],[f620,f657])).
% 14.21/2.25 fof(f659,plain,(
% 14.21/2.25 ~sdtlseqdt0(sK6_skl,sK6_skl)|xp=sdtmndt0(sK6_skl,sK6_skl)|~aNaturalNumber0(xp)),
% 14.21/2.25 inference(forward_demodulation,[status(thm)],[f620,f658])).
% 14.21/2.25 fof(f660,plain,(
% 14.21/2.25 ~sdtlseqdt0(sK6_skl,sK6_skl)|xp=sdtmndt0(sK6_skl,sK6_skl)),
% 14.21/2.25 inference(forward_subsumption_resolution,[status(thm)],[f659,f166])).
% 14.21/2.25 fof(f661,plain,(
% 14.21/2.25 ~sdtlseqdt0(sK6_skl,xr)|sz00=sdtmndt0(xr,sK6_skl)|~aNaturalNumber0(sz00)),
% 14.21/2.25 inference(forward_demodulation,[status(thm)],[f620,f599])).
% 14.21/2.25 fof(f662,plain,(
% 14.21/2.25 ~sdtlseqdt0(sK6_skl,sK6_skl)|sz00=sdtmndt0(xr,sK6_skl)|~aNaturalNumber0(sz00)),
% 14.21/2.25 inference(forward_demodulation,[status(thm)],[f620,f661])).
% 14.21/2.25 fof(f663,plain,(
% 14.21/2.25 ~sdtlseqdt0(sK6_skl,sK6_skl)|sz00=sdtmndt0(sK6_skl,sK6_skl)|~aNaturalNumber0(sz00)),
% 14.21/2.25 inference(forward_demodulation,[status(thm)],[f620,f662])).
% 14.21/2.25 fof(f664,plain,(
% 14.21/2.25 ~sdtlseqdt0(sK6_skl,sK6_skl)|sz00=sdtmndt0(sK6_skl,sK6_skl)),
% 14.21/2.25 inference(forward_subsumption_resolution,[status(thm)],[f663,f49])).
% 14.21/2.25 fof(f1213,plain,(
% 14.21/2.25 xp=sdtmndt0(sK6_skl,sK6_skl)|~aNaturalNumber0(sK6_skl)),
% 14.21/2.25 inference(resolution,[status(thm)],[f660,f100])).
% 14.21/2.25 fof(f1218,plain,(
% 14.21/2.25 ~sdtlseqdt0(sK6_skl,sK6_skl)|sz00=xp),
% 14.21/2.25 inference(backward_demodulation,[status(thm)],[f1219,f664])).
% 14.21/2.25 fof(f1219,plain,(
% 14.21/2.25 xp=sdtmndt0(sK6_skl,sK6_skl)),
% 14.21/2.25 inference(forward_subsumption_resolution,[status(thm)],[f1213,f189])).
% 14.21/2.25 fof(f1220,plain,(
% 14.21/2.25 ~sdtlseqdt0(sK6_skl,sK6_skl)),
% 14.21/2.25 inference(forward_subsumption_resolution,[status(thm)],[f1218,f180])).
% 14.21/2.25 fof(f1222,plain,(
% 14.21/2.25 ~aNaturalNumber0(sK6_skl)),
% 14.21/2.25 inference(resolution,[status(thm)],[f1220,f100])).
% 14.21/2.25 fof(f1225,plain,(
% 14.21/2.25 $false),
% 14.21/2.25 inference(forward_subsumption_resolution,[status(thm)],[f1222,f189])).
% 14.21/2.27 % SZS output end CNFRefutation for theBenchmark.p
% 14.21/2.28 % Elapsed time: 1.896992 seconds
% 14.21/2.28 % CPU time: 14.700002 seconds
% 14.21/2.28 % Total memory used: 215.712 MB
% 14.21/2.28 % Net memory used: 204.988 MB
%------------------------------------------------------------------------------