%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SWC204+1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n017.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 02:41:51 PM UTC 2026
% Result : Theorem 25.54s 3.69s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWC204+1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.37 % Computer : n017.cluster.edu
% 0.08/0.37 % Model : x86_64 x86_64
% 0.08/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.37 % Memory : 8046.5625MB
% 0.08/0.37 % OS : Linux 6.8.0-71-generic
% 0.08/0.37 % CPULimit : 300
% 0.08/0.37 % WCLimit : 300
% 0.08/0.37 % DateTime : Mon Sep 21 07:59:41 UTC 2026
% 0.08/0.37 % CPUTime :
% 0.08/0.39 % Drodi V4.1.1
% 25.54/3.69 % Refutation found
% 25.54/3.69 % SZS status Theorem for theBenchmark: Theorem is valid
% 25.54/3.69 % SZS output start CNFRefutation for theBenchmark
% 25.54/3.69 fof(f15,axiom,(
% 25.54/3.69 (! [U] :( ssList(U)=> (! [V] :( ssList(V)=> ( neq(U,V)<=> U != V ) ) )) )),
% 25.54/3.69 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 25.54/3.69 fof(f17,axiom,(
% 25.54/3.69 ssList(nil) ),
% 25.54/3.69 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 25.54/3.69 fof(f18,axiom,(
% 25.54/3.69 (! [U] :( ssList(U)=> (! [V] :( ssItem(V)=> cons(V,U) != U ) )) )),
% 25.54/3.69 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 25.54/3.69 fof(f22,axiom,(
% 25.54/3.69 (! [U] :( ssList(U)=> ( nil != U=> ssItem(hd(U)) ) ) )),
% 25.54/3.69 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 25.54/3.69 fof(f24,axiom,(
% 25.54/3.69 (! [U] :( ssList(U)=> ( nil != U=> ssList(tl(U)) ) ) )),
% 25.54/3.69 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 25.54/3.69 fof(f26,axiom,(
% 25.54/3.69 (! [U] :( ssList(U)=> (! [V] :( ssList(V)=> ssList(app(U,V)) ) )) )),
% 25.54/3.69 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 25.54/3.69 fof(f28,axiom,(
% 25.54/3.69 (! [U] :( ssList(U)=> app(nil,U) = U ) )),
% 25.54/3.69 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 25.54/3.69 fof(f78,axiom,(
% 25.54/3.69 (! [U] :( ssList(U)=> ( nil != U=> cons(hd(U),tl(U)) = U ) ) )),
% 25.54/3.69 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 25.54/3.69 fof(f96,conjecture,(
% 25.54/3.69 (! [U] :( ssList(U)=> (! [V] :( ssList(V)=> (! [W] :( ssList(W)=> (! [X] :( ssList(X)=> ( V != X| U != W| ( ( ~ neq(V,nil)| (? [Y] :( ssList(Y)& X != Y& (? [Z] :( ssList(Z)& tl(X) = Z& app(W,Z) = Y& neq(nil,X) ) )))| neq(U,nil) )& ( ~ neq(V,nil)| neq(X,nil) ) ) ) ) )) )) )) )),
% 25.54/3.69 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 25.54/3.69 fof(f97,negated_conjecture,(
% 25.54/3.69 ~((! [U] :( ssList(U)=> (! [V] :( ssList(V)=> (! [W] :( ssList(W)=> (! [X] :( ssList(X)=> ( V != X| U != W| ( ( ~ neq(V,nil)| (? [Y] :( ssList(Y)& X != Y& (? [Z] :( ssList(Z)& tl(X) = Z& app(W,Z) = Y& neq(nil,X) ) )))| neq(U,nil) )& ( ~ neq(V,nil)| neq(X,nil) ) ) ) ) )) )) )) ))),
% 25.54/3.69 inference(negated_conjecture,[status(cth)],[f96])).
% 25.54/3.69 fof(f217,plain,(
% 25.54/3.69 ![U]: (~ssList(U)|(![V]: (~ssList(V)|(neq(U,V)<=>~U=V))))),
% 25.54/3.69 inference(pre_NNF_transformation,[status(thm)],[f15])).
% 25.54/3.69 fof(f218,plain,(
% 25.54/3.69 ![U]: (~ssList(U)|(![V]: (~ssList(V)|((~neq(U,V)|~U=V)&(neq(U,V)|U=V)))))),
% 25.54/3.69 inference(NNF_transformation,[status(thm)],[f217])).
% 25.54/3.69 fof(f220,plain,(
% 25.54/3.69 ![X0,X1]: (~ssList(X0)|~ssList(X1)|neq(X0,X1)|X0=X1)),
% 25.54/3.69 inference(cnf_transformation,[status(thm)],[f218])).
% 25.54/3.69 fof(f223,plain,(
% 25.54/3.69 ssList(nil)),
% 25.54/3.69 inference(cnf_transformation,[status(thm)],[f17])).
% 25.54/3.69 fof(f224,plain,(
% 25.54/3.69 ![U]: (~ssList(U)|(![V]: (~ssItem(V)|~cons(V,U)=U)))),
% 25.54/3.69 inference(pre_NNF_transformation,[status(thm)],[f18])).
% 25.54/3.69 fof(f225,plain,(
% 25.54/3.69 ![X0,X1]: (~ssList(X0)|~ssItem(X1)|~cons(X1,X0)=X0)),
% 25.54/3.69 inference(cnf_transformation,[status(thm)],[f224])).
% 25.54/3.69 fof(f236,plain,(
% 25.54/3.69 ![U]: (~ssList(U)|(nil=U|ssItem(hd(U))))),
% 25.54/3.69 inference(pre_NNF_transformation,[status(thm)],[f22])).
% 25.54/3.69 fof(f237,plain,(
% 25.54/3.69 ![X0]: (~ssList(X0)|nil=X0|ssItem(hd(X0)))),
% 25.54/3.69 inference(cnf_transformation,[status(thm)],[f236])).
% 25.54/3.69 fof(f240,plain,(
% 25.54/3.69 ![U]: (~ssList(U)|(nil=U|ssList(tl(U))))),
% 25.54/3.69 inference(pre_NNF_transformation,[status(thm)],[f24])).
% 25.54/3.69 fof(f241,plain,(
% 25.54/3.69 ![X0]: (~ssList(X0)|nil=X0|ssList(tl(X0)))),
% 25.54/3.69 inference(cnf_transformation,[status(thm)],[f240])).
% 25.54/3.69 fof(f244,plain,(
% 25.54/3.69 ![U]: (~ssList(U)|(![V]: (~ssList(V)|ssList(app(U,V)))))),
% 25.54/3.69 inference(pre_NNF_transformation,[status(thm)],[f26])).
% 25.54/3.69 fof(f245,plain,(
% 25.54/3.69 ![X0,X1]: (~ssList(X0)|~ssList(X1)|ssList(app(X0,X1)))),
% 25.54/3.69 inference(cnf_transformation,[status(thm)],[f244])).
% 25.54/3.69 fof(f248,plain,(
% 25.54/3.69 ![U]: (~ssList(U)|app(nil,U)=U)),
% 25.54/3.69 inference(pre_NNF_transformation,[status(thm)],[f28])).
% 25.54/3.69 fof(f249,plain,(
% 25.54/3.69 ![X0]: (~ssList(X0)|app(nil,X0)=X0)),
% 25.54/3.69 inference(cnf_transformation,[status(thm)],[f248])).
% 25.54/3.69 fof(f373,plain,(
% 25.54/3.69 ![U]: (~ssList(U)|(nil=U|cons(hd(U),tl(U))=U))),
% 25.54/3.69 inference(pre_NNF_transformation,[status(thm)],[f78])).
% 25.54/3.69 fof(f374,plain,(
% 25.54/3.69 ![X0]: (~ssList(X0)|nil=X0|cons(hd(X0),tl(X0))=X0)),
% 25.54/3.69 inference(cnf_transformation,[status(thm)],[f373])).
% 25.54/3.69 fof(f415,plain,(
% 25.54/3.69 (?[U]: (ssList(U)&(?[V]: (ssList(V)&(?[W]: (ssList(W)&(?[X]: (ssList(X)&((V=X&U=W)&(((neq(V,nil)&(![Y]: ((~ssList(Y)|X=Y)|(![Z]: (((~ssList(Z)|~tl(X)=Z)|~app(W,Z)=Y)|~neq(nil,X))))))&~neq(U,nil))|(neq(V,nil)&~neq(X,nil))))))))))))),
% 25.54/3.69 inference(pre_NNF_transformation,[status(thm)],[f97])).
% 25.54/3.69 fof(f416,definition,(
% 25.54/3.69 ![U,V,W,X]: (sP0_prd(X,W,V,U)<=>((neq(V,nil)&(![Y]: ((~ssList(Y)|X=Y)|(![Z]: (((~ssList(Z)|~tl(X)=Z)|~app(W,Z)=Y)|~neq(nil,X))))))&~neq(U,nil)))),
% 25.54/3.69 introduced(definition,[new_symbols(definition,[sP0_prd])],[])).
% 25.54/3.69 fof(f417,plain,(
% 25.54/3.69 ?[U]: (ssList(U)&(?[V]: (ssList(V)&(?[W]: (ssList(W)&(?[X]: (ssList(X)&((V=X&U=W)&(sP0_prd(X,W,V,U)|(neq(V,nil)&~neq(X,nil)))))))))))),
% 25.54/3.69 inference(formula_renaming,[status(thm)],[f415,f416])).
% 25.54/3.69 fof(f418,plain,(
% 25.54/3.69 (ssList(sK47_skl)&(ssList(sK48_skl)&(ssList(sK49_skl)&(ssList(sK50_skl)&((sK48_skl=sK50_skl&sK47_skl=sK49_skl)&(sP0_prd(sK50_skl,sK49_skl,sK48_skl,sK47_skl)|(neq(sK48_skl,nil)&~neq(sK50_skl,nil))))))))),
% 25.54/3.69 inference(skolemize,[status(esa),new_symbols(skolem,[sK47_skl,sK48_skl,sK49_skl,sK50_skl]),skolemize(U,sK47_skl),skolemize(V,sK48_skl),skolemize(W,sK49_skl),skolemize(X,sK50_skl)],[f417])).
% 25.54/3.69 fof(f419,plain,(
% 25.54/3.69 ssList(sK47_skl)),
% 25.54/3.69 inference(cnf_transformation,[status(thm)],[f418])).
% 25.54/3.69 fof(f420,plain,(
% 25.54/3.69 ssList(sK48_skl)),
% 25.54/3.69 inference(cnf_transformation,[status(thm)],[f418])).
% 25.54/3.69 fof(f423,plain,(
% 25.54/3.69 sK48_skl=sK50_skl),
% 25.54/3.69 inference(cnf_transformation,[status(thm)],[f418])).
% 25.54/3.69 fof(f424,plain,(
% 25.54/3.69 sK47_skl=sK49_skl),
% 25.54/3.69 inference(cnf_transformation,[status(thm)],[f418])).
% 25.54/3.69 fof(f425,plain,(
% 25.54/3.69 sP0_prd(sK50_skl,sK49_skl,sK48_skl,sK47_skl)|neq(sK48_skl,nil)),
% 25.54/3.69 inference(cnf_transformation,[status(thm)],[f418])).
% 25.54/3.69 fof(f426,plain,(
% 25.54/3.69 sP0_prd(sK50_skl,sK49_skl,sK48_skl,sK47_skl)|~neq(sK50_skl,nil)),
% 25.54/3.69 inference(cnf_transformation,[status(thm)],[f418])).
% 25.54/3.69 fof(f427,plain,(
% 25.54/3.69 ![U,V,W,X]: ((~sP0_prd(X,W,V,U)|((neq(V,nil)&(![Y]: ((~ssList(Y)|X=Y)|(![Z]: (((~ssList(Z)|~tl(X)=Z)|~app(W,Z)=Y)|~neq(nil,X))))))&~neq(U,nil)))&(sP0_prd(X,W,V,U)|((~neq(V,nil)|(?[Y]: ((ssList(Y)&~X=Y)&(?[Z]: (((ssList(Z)&tl(X)=Z)&app(W,Z)=Y)&neq(nil,X))))))|neq(U,nil))))),
% 25.54/3.69 inference(NNF_transformation,[status(thm)],[f416])).
% 25.54/3.69 fof(f428,plain,(
% 25.54/3.69 (![U,V,W,X]: (~sP0_prd(X,W,V,U)|((neq(V,nil)&(![Y]: ((~ssList(Y)|X=Y)|((![Z]: ((~ssList(Z)|~tl(X)=Z)|~app(W,Z)=Y))|~neq(nil,X)))))&~neq(U,nil))))&(![U,V,W,X]: (sP0_prd(X,W,V,U)|((~neq(V,nil)|(?[Y]: ((ssList(Y)&~X=Y)&((?[Z]: ((ssList(Z)&tl(X)=Z)&app(W,Z)=Y))&neq(nil,X)))))|neq(U,nil))))),
% 25.54/3.69 inference(miniscoping,[status(thm)],[f427])).
% 25.54/3.69 fof(f429,plain,(
% 25.54/3.69 (![U,V,W,X]: (~sP0_prd(X,W,V,U)|((neq(V,nil)&(![Y]: ((~ssList(Y)|X=Y)|((![Z]: ((~ssList(Z)|~tl(X)=Z)|~app(W,Z)=Y))|~neq(nil,X)))))&~neq(U,nil))))&(![U,V,W,X]: (sP0_prd(X,W,V,U)|((~neq(V,nil)|((ssList(sK51_skl(X,W,V,U))&~X=sK51_skl(X,W,V,U))&(((ssList(sK52_skl(X,W,V,U))&tl(X)=sK52_skl(X,W,V,U))&app(W,sK52_skl(X,W,V,U))=sK51_skl(X,W,V,U))&neq(nil,X))))|neq(U,nil))))),
% 25.54/3.69 inference(skolemize,[status(esa),new_symbols(skolem,[sK51_skl,sK52_skl]),skolemize(Y,sK51_skl(X,W,V,U)),skolemize(Z,sK52_skl(X,W,V,U))],[f428])).
% 25.54/3.69 fof(f430,plain,(
% 25.54/3.69 ![X0,X1,X2,X3]: (~sP0_prd(X0,X1,X2,X3)|neq(X2,nil))),
% 25.54/3.69 inference(cnf_transformation,[status(thm)],[f429])).
% 25.54/3.69 fof(f431,plain,(
% 25.54/3.69 ![X0,X1,X2,X3,X4,X5]: (~sP0_prd(X0,X1,X2,X3)|~ssList(X4)|X0=X4|~ssList(X5)|~tl(X0)=X5|~app(X1,X5)=X4|~neq(nil,X0))),
% 25.54/3.69 inference(cnf_transformation,[status(thm)],[f429])).
% 25.54/3.69 fof(f432,plain,(
% 25.54/3.69 ![X0,X1,X2,X3]: (~sP0_prd(X0,X1,X2,X3)|~neq(X3,nil))),
% 25.54/3.69 inference(cnf_transformation,[status(thm)],[f429])).
% 25.54/3.69 fof(f469,plain,(
% 25.54/3.69 ![X0,X1,X2,X3]: (~sP0_prd(X0,X1,X2,X3)|~ssList(app(X1,tl(X0)))|X0=app(X1,tl(X0))|~ssList(tl(X0))|~neq(nil,X0))),
% 25.54/3.69 inference(destructive_equality_resolution,[status(thm)],[f431])).
% 25.54/3.69 fof(f477,plain,(
% 25.54/3.69 ![X0]: (~ssList(X0)|ssList(app(sK47_skl,X0)))),
% 25.54/3.69 inference(resolution,[status(thm)],[f245,f419])).
% 25.54/3.69 fof(f482,plain,(
% 25.54/3.69 sP0_prd(sK48_skl,sK49_skl,sK48_skl,sK47_skl)|neq(sK48_skl,nil)),
% 25.54/3.69 inference(forward_demodulation,[status(thm)],[f423,f425])).
% 25.54/3.69 fof(f483,plain,(
% 25.54/3.69 sP0_prd(sK48_skl,sK47_skl,sK48_skl,sK47_skl)|neq(sK48_skl,nil)),
% 25.54/3.69 inference(forward_demodulation,[status(thm)],[f424,f482])).
% 25.54/3.69 fof(f485,plain,(
% 25.54/3.69 nil=sK48_skl|ssList(tl(sK48_skl))),
% 25.54/3.69 inference(resolution,[status(thm)],[f241,f420])).
% 25.54/3.69 fof(f489,plain,(
% 25.54/3.69 nil=sK48_skl|app(nil,tl(sK48_skl))=tl(sK48_skl)),
% 4.91/3.72 inference(resolution,[status(thm)],[f485,f249])).
% 4.91/3.72 fof(f558,plain,(
% 4.91/3.72 ![X0]: (~ssList(X0)|neq(nil,X0)|nil=X0)),
% 4.91/3.72 inference(resolution,[status(thm)],[f220,f223])).
% 4.91/3.72 fof(f560,plain,(
% 4.91/3.72 ![X0]: (~ssList(X0)|neq(sK47_skl,X0)|sK47_skl=X0)),
% 4.91/3.72 inference(resolution,[status(thm)],[f220,f419])).
% 4.91/3.72 fof(f570,plain,(
% 4.91/3.72 neq(nil,sK48_skl)|nil=sK48_skl),
% 4.91/3.72 inference(resolution,[status(thm)],[f558,f420])).
% 4.91/3.72 fof(f596,plain,(
% 4.91/3.72 neq(sK47_skl,nil)|sK47_skl=nil),
% 4.91/3.72 inference(resolution,[status(thm)],[f560,f223])).
% 4.91/3.72 fof(f646,plain,(
% 4.91/3.72 nil=sK48_skl|cons(hd(sK48_skl),tl(sK48_skl))=sK48_skl),
% 4.91/3.72 inference(resolution,[status(thm)],[f374,f420])).
% 4.91/3.72 fof(f2266,plain,(
% 4.91/3.72 sP0_prd(sK48_skl,sK49_skl,sK48_skl,sK47_skl)|~neq(sK50_skl,nil)),
% 4.91/3.72 inference(forward_demodulation,[status(thm)],[f423,f426])).
% 4.91/3.72 fof(f2267,plain,(
% 4.91/3.72 sP0_prd(sK48_skl,sK47_skl,sK48_skl,sK47_skl)|~neq(sK50_skl,nil)),
% 4.91/3.72 inference(forward_demodulation,[status(thm)],[f424,f2266])).
% 4.91/3.72 fof(f2268,plain,(
% 4.91/3.72 sP0_prd(sK48_skl,sK47_skl,sK48_skl,sK47_skl)|~neq(sK48_skl,nil)),
% 4.91/3.72 inference(forward_demodulation,[status(thm)],[f423,f2267])).
% 4.91/3.72 fof(f2269,plain,(
% 4.91/3.72 sP0_prd(sK48_skl,sK47_skl,sK48_skl,sK47_skl)),
% 4.91/3.72 inference(forward_subsumption_resolution,[status(thm)],[f2268,f483])).
% 4.91/3.72 fof(f7155,plain,(
% 4.91/3.72 nil=sK48_skl|ssItem(hd(sK48_skl))),
% 4.91/3.72 inference(resolution,[status(thm)],[f237,f420])).
% 4.91/3.72 fof(f7270,plain,(
% 4.91/3.72 neq(sK48_skl,nil)),
% 4.91/3.72 inference(resolution,[status(thm)],[f430,f2269])).
% 4.91/3.72 fof(f7271,plain,(
% 4.91/3.72 ~ssList(app(sK47_skl,tl(sK48_skl)))|sK48_skl=app(sK47_skl,tl(sK48_skl))|~ssList(tl(sK48_skl))|~neq(nil,sK48_skl)),
% 4.91/3.72 inference(resolution,[status(thm)],[f469,f2269])).
% 4.91/3.72 fof(f7272,plain,(
% 4.91/3.72 sK48_skl=app(sK47_skl,tl(sK48_skl))|~ssList(tl(sK48_skl))|~neq(nil,sK48_skl)),
% 4.91/3.72 inference(forward_subsumption_resolution,[status(thm)],[f7271,f477])).
% 4.91/3.72 fof(f7278,plain,(
% 4.91/3.72 ~neq(sK47_skl,nil)),
% 4.91/3.72 inference(resolution,[status(thm)],[f432,f2269])).
% 4.91/3.72 fof(f7279,plain,(
% 4.91/3.72 sK47_skl=nil),
% 4.91/3.72 inference(backward_subsumption_resolution,[status(thm)],[f596,f7278])).
% 4.91/3.72 fof(f7280,plain,(
% 4.91/3.72 ~neq(nil,nil)),
% 4.91/3.72 inference(backward_demodulation,[status(thm)],[f7279,f7278])).
% 4.91/3.72 fof(f13232,plain,(
% 4.91/3.72 sK48_skl=app(nil,tl(sK48_skl))|~ssList(tl(sK48_skl))|~neq(nil,sK48_skl)),
% 4.91/3.72 inference(forward_demodulation,[status(thm)],[f7279,f7272])).
% 4.91/3.72 fof(f13233,plain,(
% 4.91/3.72 sK48_skl=app(nil,tl(sK48_skl))|~ssList(tl(sK48_skl))|nil=sK48_skl),
% 4.91/3.72 inference(resolution,[status(thm)],[f13232,f570])).
% 4.91/3.72 fof(f13234,plain,(
% 4.91/3.72 sK48_skl=app(nil,tl(sK48_skl))|nil=sK48_skl),
% 4.91/3.72 inference(forward_subsumption_resolution,[status(thm)],[f13233,f485])).
% 4.91/3.72 fof(f18269,plain,(
% 4.91/3.72 sK48_skl=tl(sK48_skl)|nil=sK48_skl|nil=sK48_skl),
% 4.91/3.72 inference(paramodulation,[status(thm)],[f489,f13234])).
% 4.91/3.72 fof(f18280,plain,(
% 4.91/3.72 sK48_skl=tl(sK48_skl)|nil=sK48_skl),
% 4.91/3.72 inference(duplicate_literals_removal,[status(thm)],[f18269])).
% 4.91/3.72 fof(f18312,plain,(
% 4.91/3.72 nil=sK48_skl|cons(hd(sK48_skl),sK48_skl)=sK48_skl|nil=sK48_skl),
% 4.91/3.72 inference(paramodulation,[status(thm)],[f18280,f646])).
% 4.91/3.72 fof(f18347,plain,(
% 4.91/3.72 nil=sK48_skl|cons(hd(sK48_skl),sK48_skl)=sK48_skl),
% 4.91/3.72 inference(duplicate_literals_removal,[status(thm)],[f18312])).
% 4.91/3.72 fof(f22916,plain,(
% 4.91/3.72 nil=sK48_skl|~ssList(sK48_skl)|~ssItem(hd(sK48_skl))),
% 4.91/3.72 inference(resolution,[status(thm)],[f18347,f225])).
% 4.91/3.72 fof(f22934,plain,(
% 4.91/3.72 nil=sK48_skl|~ssItem(hd(sK48_skl))),
% 4.91/3.72 inference(forward_subsumption_resolution,[status(thm)],[f22916,f420])).
% 4.91/3.72 fof(f24201,plain,(
% 4.91/3.72 neq(nil,nil)),
% 4.91/3.72 inference(backward_demodulation,[status(thm)],[f24287,f7270])).
% 4.91/3.72 fof(f24287,plain,(
% 4.91/3.72 nil=sK48_skl),
% 4.91/3.72 inference(forward_subsumption_resolution,[status(thm)],[f22934,f7155])).
% 4.91/3.72 fof(f24907,plain,(
% 4.91/3.72 $false),
% 4.91/3.72 inference(forward_subsumption_resolution,[status(thm)],[f24201,f7280])).
% 4.91/3.72 % SZS output end CNFRefutation for theBenchmark.p
% 4.91/3.72 % Elapsed time: 3.335555 seconds
% 4.91/3.72 % CPU time: 26.056798 seconds
% 4.91/3.72 % Total memory used: 316.397 MB
% 4.91/3.72 % Net memory used: 298.040 MB
%------------------------------------------------------------------------------