TSTP Solution File: SWC392+1 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : SWC392+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n022.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed May 31 12:40:19 EDT 2023

% Result   : Theorem 0.14s 0.31s
% Output   : CNFRefutation 0.14s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.09  % Problem  : SWC392+1 : TPTP v8.1.2. Released v2.4.0.
% 0.04/0.10  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.09/0.29  % Computer : n022.cluster.edu
% 0.09/0.29  % Model    : x86_64 x86_64
% 0.09/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.29  % Memory   : 8042.1875MB
% 0.09/0.29  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.29  % CPULimit : 300
% 0.09/0.29  % WCLimit  : 300
% 0.09/0.29  % DateTime : Tue May 30 11:20:12 EDT 2023
% 0.09/0.29  % CPUTime  : 
% 0.09/0.31  % Drodi V3.5.1
% 0.14/0.31  % Refutation found
% 0.14/0.31  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.14/0.31  % SZS output start CNFRefutation for theBenchmark
% 0.14/0.31  fof(f4,axiom,(
% 0.14/0.31    (! [U] :( ssList(U)=> ( singletonP(U)<=> (? [V] :( ssItem(V)& cons(V,nil) = U ) )) ) )),
% 0.14/0.31    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.14/0.31  fof(f16,axiom,(
% 0.14/0.31    (! [U] :( ssList(U)=> (! [V] :( ssItem(V)=> ssList(cons(V,U)) ) )) )),
% 0.14/0.31    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.14/0.31  fof(f17,axiom,(
% 0.14/0.31    ssList(nil) ),
% 0.14/0.31    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.14/0.31  fof(f18,axiom,(
% 0.14/0.31    (! [U] :( ssList(U)=> (! [V] :( ssItem(V)=> cons(V,U) != U ) )) )),
% 0.14/0.31    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.14/0.31  fof(f19,axiom,(
% 0.14/0.31    (! [U] :( ssList(U)=> (! [V] :( ssList(V)=> (! [W] :( ssItem(W)=> (! [X] :( ssItem(X)=> ( cons(W,U) = cons(X,V)=> ( W = X& V = U ) ) ) )) )) )) )),
% 0.14/0.31    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.14/0.31  fof(f37,axiom,(
% 0.14/0.31    (! [U] :( ssItem(U)=> (! [V] :( ssItem(V)=> (! [W] :( ssList(W)=> ( memberP(cons(V,W),U)<=> ( U = V| memberP(W,U) ) ) ) )) )) )),
% 0.14/0.31    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.14/0.31  fof(f38,axiom,(
% 0.14/0.31    (! [U] :( ssItem(U)=> ~ memberP(nil,U) ) )),
% 0.14/0.31    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.14/0.31  fof(f96,conjecture,(
% 0.14/0.31    (! [U] :( ssList(U)=> (! [V] :( ssList(V)=> (! [W] :( ssList(W)=> (! [X] :( ssList(X)=> ( V != X| U != W| (! [Y] :( ssItem(Y)=> ( ~ memberP(U,Y)| memberP(V,Y) ) ))| ( (! [Z] :( ssItem(Z)=> ( cons(Z,nil) != W| ~ memberP(X,Z)| (? [X1] :( ssItem(X1)& Z != X1& memberP(X,X1)& leq(X1,Z) ) )) ))& ( nil != X| nil != W ) ) ) ) )) )) )) )),
% 0.14/0.31    file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.14/0.31  fof(f97,negated_conjecture,(
% 0.14/0.31    ~((! [U] :( ssList(U)=> (! [V] :( ssList(V)=> (! [W] :( ssList(W)=> (! [X] :( ssList(X)=> ( V != X| U != W| (! [Y] :( ssItem(Y)=> ( ~ memberP(U,Y)| memberP(V,Y) ) ))| ( (! [Z] :( ssItem(Z)=> ( cons(Z,nil) != W| ~ memberP(X,Z)| (? [X1] :( ssItem(X1)& Z != X1& memberP(X,X1)& leq(X1,Z) ) )) ))& ( nil != X| nil != W ) ) ) ) )) )) )) ))),
% 0.14/0.31    inference(negated_conjecture,[status(cth)],[f96])).
% 0.14/0.31  fof(f113,plain,(
% 0.14/0.31    ![U]: (~ssList(U)|(singletonP(U)<=>(?[V]: (ssItem(V)&cons(V,nil)=U))))),
% 0.14/0.31    inference(pre_NNF_transformation,[status(esa)],[f4])).
% 0.14/0.31  fof(f114,plain,(
% 0.14/0.31    ![U]: (~ssList(U)|((~singletonP(U)|(?[V]: (ssItem(V)&cons(V,nil)=U)))&(singletonP(U)|(![V]: (~ssItem(V)|~cons(V,nil)=U)))))),
% 0.14/0.31    inference(NNF_transformation,[status(esa)],[f113])).
% 0.14/0.31  fof(f115,plain,(
% 0.14/0.31    ![U]: (~ssList(U)|((~singletonP(U)|(ssItem(sk0_4(U))&cons(sk0_4(U),nil)=U))&(singletonP(U)|(![V]: (~ssItem(V)|~cons(V,nil)=U)))))),
% 0.14/0.31    inference(skolemization,[status(esa)],[f114])).
% 0.14/0.31  fof(f117,plain,(
% 0.14/0.31    ![X0]: (~ssList(X0)|~singletonP(X0)|cons(sk0_4(X0),nil)=X0)),
% 0.14/0.31    inference(cnf_transformation,[status(esa)],[f115])).
% 0.14/0.31  fof(f118,plain,(
% 0.14/0.31    ![X0,X1]: (~ssList(X0)|singletonP(X0)|~ssItem(X1)|~cons(X1,nil)=X0)),
% 0.14/0.31    inference(cnf_transformation,[status(esa)],[f115])).
% 0.14/0.31  fof(f221,plain,(
% 0.14/0.31    ![U]: (~ssList(U)|(![V]: (~ssItem(V)|ssList(cons(V,U)))))),
% 0.14/0.31    inference(pre_NNF_transformation,[status(esa)],[f16])).
% 0.14/0.31  fof(f222,plain,(
% 0.14/0.31    ![X0,X1]: (~ssList(X0)|~ssItem(X1)|ssList(cons(X1,X0)))),
% 0.14/0.31    inference(cnf_transformation,[status(esa)],[f221])).
% 0.14/0.31  fof(f223,plain,(
% 0.14/0.31    ssList(nil)),
% 0.14/0.31    inference(cnf_transformation,[status(esa)],[f17])).
% 0.14/0.31  fof(f224,plain,(
% 0.14/0.31    ![U]: (~ssList(U)|(![V]: (~ssItem(V)|~cons(V,U)=U)))),
% 0.14/0.31    inference(pre_NNF_transformation,[status(esa)],[f18])).
% 0.14/0.31  fof(f225,plain,(
% 0.14/0.31    ![X0,X1]: (~ssList(X0)|~ssItem(X1)|~cons(X1,X0)=X0)),
% 0.14/0.31    inference(cnf_transformation,[status(esa)],[f224])).
% 0.14/0.31  fof(f226,plain,(
% 0.14/0.31    ![U]: (~ssList(U)|(![V]: (~ssList(V)|(![W]: (~ssItem(W)|(![X]: (~ssItem(X)|(~cons(W,U)=cons(X,V)|(W=X&V=U)))))))))),
% 0.14/0.31    inference(pre_NNF_transformation,[status(esa)],[f19])).
% 0.14/0.31  fof(f227,plain,(
% 0.14/0.31    ![X0,X1,X2,X3]: (~ssList(X0)|~ssList(X1)|~ssItem(X2)|~ssItem(X3)|~cons(X2,X0)=cons(X3,X1)|X2=X3)),
% 0.14/0.31    inference(cnf_transformation,[status(esa)],[f226])).
% 0.14/0.31  fof(f228,plain,(
% 0.14/0.31    ![X0,X1,X2,X3]: (~ssList(X0)|~ssList(X1)|~ssItem(X2)|~ssItem(X3)|~cons(X2,X0)=cons(X3,X1)|X1=X0)),
% 0.14/0.31    inference(cnf_transformation,[status(esa)],[f226])).
% 0.14/0.31  fof(f273,plain,(
% 0.14/0.31    ![U]: (~ssItem(U)|(![V]: (~ssItem(V)|(![W]: (~ssList(W)|(memberP(cons(V,W),U)<=>(U=V|memberP(W,U))))))))),
% 0.14/0.31    inference(pre_NNF_transformation,[status(esa)],[f37])).
% 0.14/0.31  fof(f274,plain,(
% 0.14/0.31    ![U]: (~ssItem(U)|(![V]: (~ssItem(V)|(![W]: (~ssList(W)|((~memberP(cons(V,W),U)|(U=V|memberP(W,U)))&(memberP(cons(V,W),U)|(~U=V&~memberP(W,U)))))))))),
% 0.14/0.31    inference(NNF_transformation,[status(esa)],[f273])).
% 0.14/0.31  fof(f275,plain,(
% 0.14/0.31    ![X0,X1,X2]: (~ssItem(X0)|~ssItem(X1)|~ssList(X2)|~memberP(cons(X1,X2),X0)|X0=X1|memberP(X2,X0))),
% 0.14/0.31    inference(cnf_transformation,[status(esa)],[f274])).
% 0.14/0.31  fof(f278,plain,(
% 0.14/0.31    ![U]: (~ssItem(U)|~memberP(nil,U))),
% 0.14/0.31    inference(pre_NNF_transformation,[status(esa)],[f38])).
% 0.14/0.31  fof(f279,plain,(
% 0.14/0.31    ![X0]: (~ssItem(X0)|~memberP(nil,X0))),
% 0.14/0.31    inference(cnf_transformation,[status(esa)],[f278])).
% 0.14/0.31  fof(f415,plain,(
% 0.14/0.31    (?[U]: (ssList(U)&(?[V]: (ssList(V)&(?[W]: (ssList(W)&(?[X]: (ssList(X)&(((V=X&U=W)&(?[Y]: (ssItem(Y)&(memberP(U,Y)&~memberP(V,Y)))))&((?[Z]: (ssItem(Z)&((cons(Z,nil)=W&memberP(X,Z))&(![X1]: (((~ssItem(X1)|Z=X1)|~memberP(X,X1))|~leq(X1,Z))))))|(nil=X&nil=W)))))))))))),
% 0.14/0.31    inference(pre_NNF_transformation,[status(esa)],[f97])).
% 0.14/0.31  fof(f416,plain,(
% 0.14/0.31    ![W,X,Z]: (pd0_0(Z,X,W)=>(ssItem(Z)&((cons(Z,nil)=W&memberP(X,Z))&(![X1]: (((~ssItem(X1)|Z=X1)|~memberP(X,X1))|~leq(X1,Z))))))),
% 0.14/0.31    introduced(predicate_definition,[f415])).
% 0.14/0.31  fof(f417,plain,(
% 0.14/0.31    ?[U]: (ssList(U)&(?[V]: (ssList(V)&(?[W]: (ssList(W)&(?[X]: (ssList(X)&(((V=X&U=W)&(?[Y]: (ssItem(Y)&(memberP(U,Y)&~memberP(V,Y)))))&((?[Z]: pd0_0(Z,X,W))|(nil=X&nil=W))))))))))),
% 0.14/0.31    inference(formula_renaming,[status(thm)],[f415,f416])).
% 0.14/0.31  fof(f418,plain,(
% 0.14/0.31    (ssList(sk0_47)&(ssList(sk0_48)&(ssList(sk0_49)&(ssList(sk0_50)&(((sk0_48=sk0_50&sk0_47=sk0_49)&(ssItem(sk0_51)&(memberP(sk0_47,sk0_51)&~memberP(sk0_48,sk0_51))))&(pd0_0(sk0_52,sk0_50,sk0_49)|(nil=sk0_50&nil=sk0_49)))))))),
% 0.14/0.31    inference(skolemization,[status(esa)],[f417])).
% 0.14/0.31  fof(f420,plain,(
% 0.14/0.31    ssList(sk0_48)),
% 0.14/0.31    inference(cnf_transformation,[status(esa)],[f418])).
% 0.14/0.31  fof(f423,plain,(
% 0.14/0.31    sk0_48=sk0_50),
% 0.14/0.31    inference(cnf_transformation,[status(esa)],[f418])).
% 0.14/0.31  fof(f424,plain,(
% 0.14/0.31    sk0_47=sk0_49),
% 0.14/0.31    inference(cnf_transformation,[status(esa)],[f418])).
% 0.14/0.31  fof(f425,plain,(
% 0.14/0.31    ssItem(sk0_51)),
% 0.14/0.31    inference(cnf_transformation,[status(esa)],[f418])).
% 0.14/0.31  fof(f426,plain,(
% 0.14/0.31    memberP(sk0_47,sk0_51)),
% 0.14/0.31    inference(cnf_transformation,[status(esa)],[f418])).
% 0.14/0.31  fof(f427,plain,(
% 0.14/0.31    ~memberP(sk0_48,sk0_51)),
% 0.14/0.31    inference(cnf_transformation,[status(esa)],[f418])).
% 0.14/0.31  fof(f428,plain,(
% 0.14/0.31    pd0_0(sk0_52,sk0_50,sk0_49)|nil=sk0_50),
% 0.14/0.31    inference(cnf_transformation,[status(esa)],[f418])).
% 0.14/0.31  fof(f429,plain,(
% 0.14/0.31    pd0_0(sk0_52,sk0_50,sk0_49)|nil=sk0_49),
% 0.14/0.31    inference(cnf_transformation,[status(esa)],[f418])).
% 0.14/0.31  fof(f430,plain,(
% 0.14/0.31    ![W,X,Z]: (~pd0_0(Z,X,W)|(ssItem(Z)&((cons(Z,nil)=W&memberP(X,Z))&(![X1]: (((~ssItem(X1)|Z=X1)|~memberP(X,X1))|~leq(X1,Z))))))),
% 0.14/0.31    inference(pre_NNF_transformation,[status(esa)],[f416])).
% 0.14/0.31  fof(f431,plain,(
% 0.14/0.31    ![X0,X1,X2]: (~pd0_0(X0,X1,X2)|ssItem(X0))),
% 0.14/0.31    inference(cnf_transformation,[status(esa)],[f430])).
% 0.14/0.31  fof(f432,plain,(
% 0.14/0.31    ![X0,X1,X2]: (~pd0_0(X0,X1,X2)|cons(X0,nil)=X2)),
% 0.14/0.31    inference(cnf_transformation,[status(esa)],[f430])).
% 0.14/0.31  fof(f433,plain,(
% 0.14/0.31    ![X0,X1,X2]: (~pd0_0(X0,X1,X2)|memberP(X1,X0))),
% 0.14/0.31    inference(cnf_transformation,[status(esa)],[f430])).
% 0.14/0.31  fof(f435,plain,(
% 0.14/0.31    spl0_0 <=> pd0_0(sk0_52,sk0_50,sk0_49)),
% 0.14/0.31    introduced(split_symbol_definition)).
% 0.14/0.31  fof(f436,plain,(
% 0.14/0.31    pd0_0(sk0_52,sk0_50,sk0_49)|~spl0_0),
% 0.14/0.31    inference(component_clause,[status(thm)],[f435])).
% 0.14/0.31  fof(f438,plain,(
% 0.14/0.31    spl0_1 <=> nil=sk0_50),
% 0.14/0.31    introduced(split_symbol_definition)).
% 0.14/0.31  fof(f439,plain,(
% 0.14/0.31    nil=sk0_50|~spl0_1),
% 0.14/0.31    inference(component_clause,[status(thm)],[f438])).
% 0.14/0.31  fof(f441,plain,(
% 0.14/0.31    spl0_0|spl0_1),
% 0.14/0.31    inference(split_clause,[status(thm)],[f428,f435,f438])).
% 0.14/0.31  fof(f442,plain,(
% 0.14/0.31    spl0_2 <=> nil=sk0_49),
% 0.14/0.31    introduced(split_symbol_definition)).
% 0.14/0.31  fof(f443,plain,(
% 0.14/0.31    nil=sk0_49|~spl0_2),
% 0.14/0.31    inference(component_clause,[status(thm)],[f442])).
% 0.14/0.31  fof(f445,plain,(
% 0.14/0.31    spl0_0|spl0_2),
% 0.14/0.31    inference(split_clause,[status(thm)],[f429,f435,f442])).
% 0.14/0.31  fof(f449,plain,(
% 0.14/0.31    ![X0]: (~ssList(cons(X0,nil))|singletonP(cons(X0,nil))|~ssItem(X0))),
% 0.14/0.31    inference(destructive_equality_resolution,[status(esa)],[f118])).
% 0.14/0.31  fof(f478,plain,(
% 0.14/0.31    pd0_0(sk0_52,sk0_48,sk0_49)|~spl0_0),
% 0.14/0.31    inference(forward_demodulation,[status(thm)],[f423,f436])).
% 0.14/0.31  fof(f479,plain,(
% 0.14/0.31    pd0_0(sk0_52,sk0_48,sk0_47)|~spl0_0),
% 0.14/0.31    inference(forward_demodulation,[status(thm)],[f424,f478])).
% 0.14/0.31  fof(f480,plain,(
% 0.14/0.31    cons(sk0_52,nil)=sk0_47|~spl0_0),
% 0.14/0.31    inference(resolution,[status(thm)],[f479,f432])).
% 0.14/0.31  fof(f481,plain,(
% 0.14/0.31    memberP(sk0_48,sk0_52)|~spl0_0),
% 0.14/0.31    inference(resolution,[status(thm)],[f479,f433])).
% 0.14/0.31  fof(f482,plain,(
% 0.14/0.31    ssItem(sk0_52)|~spl0_0),
% 0.14/0.31    inference(resolution,[status(thm)],[f479,f431])).
% 0.14/0.31  fof(f483,plain,(
% 0.14/0.31    spl0_3 <=> ssList(nil)),
% 0.14/0.31    introduced(split_symbol_definition)).
% 0.14/0.31  fof(f485,plain,(
% 0.14/0.31    ~ssList(nil)|spl0_3),
% 0.14/0.31    inference(component_clause,[status(thm)],[f483])).
% 0.14/0.31  fof(f486,plain,(
% 0.14/0.31    spl0_4 <=> ssItem(sk0_52)),
% 0.14/0.31    introduced(split_symbol_definition)).
% 0.14/0.31  fof(f488,plain,(
% 0.14/0.31    ~ssItem(sk0_52)|spl0_4),
% 0.14/0.31    inference(component_clause,[status(thm)],[f486])).
% 0.14/0.31  fof(f504,plain,(
% 0.14/0.31    $false|~spl0_0|spl0_4),
% 0.14/0.31    inference(forward_subsumption_resolution,[status(thm)],[f488,f482])).
% 0.14/0.31  fof(f505,plain,(
% 0.14/0.31    ~spl0_0|spl0_4),
% 0.14/0.31    inference(contradiction_clause,[status(thm)],[f504])).
% 0.14/0.31  fof(f506,plain,(
% 0.14/0.31    nil=sk0_48|~spl0_1),
% 0.14/0.31    inference(forward_demodulation,[status(thm)],[f423,f439])).
% 0.14/0.31  fof(f507,plain,(
% 0.14/0.31    nil=sk0_47|~spl0_2),
% 0.14/0.31    inference(forward_demodulation,[status(thm)],[f424,f443])).
% 0.14/0.31  fof(f510,plain,(
% 0.14/0.31    ~memberP(nil,sk0_51)|~spl0_1),
% 0.14/0.31    inference(backward_demodulation,[status(thm)],[f506,f427])).
% 0.14/0.31  fof(f513,plain,(
% 0.14/0.31    memberP(nil,sk0_51)|~spl0_2),
% 0.14/0.31    inference(backward_demodulation,[status(thm)],[f507,f426])).
% 0.14/0.31  fof(f516,plain,(
% 0.14/0.31    $false|~spl0_1|~spl0_2),
% 0.14/0.31    inference(forward_subsumption_resolution,[status(thm)],[f513,f510])).
% 0.14/0.31  fof(f517,plain,(
% 0.14/0.31    ~spl0_1|~spl0_2),
% 0.14/0.31    inference(contradiction_clause,[status(thm)],[f516])).
% 0.14/0.31  fof(f518,plain,(
% 0.14/0.31    $false|spl0_3),
% 0.14/0.31    inference(forward_subsumption_resolution,[status(thm)],[f485,f223])).
% 0.14/0.31  fof(f519,plain,(
% 0.14/0.31    spl0_3),
% 0.14/0.31    inference(contradiction_clause,[status(thm)],[f518])).
% 0.14/0.31  fof(f556,plain,(
% 0.14/0.31    spl0_12 <=> ~ssList(X0)|~ssList(X0)),
% 0.14/0.31    introduced(split_symbol_definition)).
% 0.14/0.31  fof(f557,plain,(
% 0.14/0.31    ![X0]: (~ssList(X0)|~ssList(X0)|~spl0_12)),
% 0.14/0.31    inference(component_clause,[status(thm)],[f556])).
% 0.14/0.31  fof(f559,plain,(
% 0.14/0.31    spl0_13 <=> ~ssItem(X1)|~ssItem(X1)|X1=X1),
% 0.14/0.31    introduced(split_symbol_definition)).
% 0.14/0.31  fof(f562,plain,(
% 0.14/0.31    ![X0,X1]: (~ssList(X0)|~ssList(X0)|~ssItem(X1)|~ssItem(X1)|X1=X1)),
% 0.14/0.31    inference(equality_resolution,[status(esa)],[f227])).
% 0.14/0.31  fof(f563,plain,(
% 0.14/0.31    spl0_12|spl0_13),
% 0.14/0.31    inference(split_clause,[status(thm)],[f562,f556,f559])).
% 0.14/0.31  fof(f564,plain,(
% 0.14/0.31    ![X0]: (~ssList(X0)|~spl0_12)),
% 0.14/0.31    inference(duplicate_literals_removal,[status(esa)],[f557])).
% 0.14/0.31  fof(f565,plain,(
% 0.14/0.31    $false|~spl0_12),
% 0.14/0.31    inference(backward_subsumption_resolution,[status(thm)],[f420,f564])).
% 0.14/0.31  fof(f566,plain,(
% 0.14/0.31    ~spl0_12),
% 0.14/0.31    inference(contradiction_clause,[status(thm)],[f565])).
% 0.14/0.31  fof(f602,plain,(
% 0.14/0.31    spl0_19 <=> ~ssItem(X0)|~memberP(sk0_47,X0)|X0=sk0_52|memberP(nil,X0)),
% 0.14/0.31    introduced(split_symbol_definition)).
% 0.14/0.31  fof(f603,plain,(
% 0.14/0.31    ![X0]: (~ssItem(X0)|~memberP(sk0_47,X0)|X0=sk0_52|memberP(nil,X0)|~spl0_19)),
% 0.14/0.31    inference(component_clause,[status(thm)],[f602])).
% 0.14/0.31  fof(f605,plain,(
% 0.14/0.31    ![X0]: (~ssItem(X0)|~ssItem(sk0_52)|~ssList(nil)|~memberP(sk0_47,X0)|X0=sk0_52|memberP(nil,X0)|~spl0_0)),
% 0.14/0.31    inference(paramodulation,[status(thm)],[f480,f275])).
% 0.14/0.31  fof(f606,plain,(
% 0.14/0.31    spl0_19|~spl0_4|~spl0_3|~spl0_0),
% 0.14/0.31    inference(split_clause,[status(thm)],[f605,f602,f486,f483,f435])).
% 0.14/0.31  fof(f607,plain,(
% 0.14/0.31    ![X0]: (~ssItem(X0)|~memberP(sk0_47,X0)|X0=sk0_52|~spl0_19)),
% 0.14/0.31    inference(forward_subsumption_resolution,[status(thm)],[f603,f279])).
% 0.14/0.31  fof(f623,plain,(
% 0.14/0.31    spl0_21 <=> ~ssList(cons(X0,X1))|~singletonP(cons(X0,X1))|~ssList(X1)|~ssItem(sk0_4(cons(X0,X1)))|~ssItem(X0)|sk0_4(cons(X0,X1))=X0),
% 0.14/0.31    introduced(split_symbol_definition)).
% 0.14/0.31  fof(f626,plain,(
% 0.14/0.31    ![X0,X1]: (~ssList(cons(X0,X1))|~singletonP(cons(X0,X1))|~ssList(nil)|~ssList(X1)|~ssItem(sk0_4(cons(X0,X1)))|~ssItem(X0)|sk0_4(cons(X0,X1))=X0)),
% 0.14/0.31    inference(resolution,[status(thm)],[f117,f227])).
% 0.14/0.31  fof(f627,plain,(
% 0.14/0.31    spl0_21|~spl0_3),
% 0.14/0.31    inference(split_clause,[status(thm)],[f626,f623,f483])).
% 0.14/0.53  fof(f628,plain,(
% 0.14/0.53    spl0_22 <=> ~ssList(cons(X0,X1))|~singletonP(cons(X0,X1))|~ssList(X1)|~ssItem(sk0_4(cons(X0,X1)))|~ssItem(X0)|X1=nil),
% 0.14/0.53    introduced(split_symbol_definition)).
% 0.14/0.53  fof(f631,plain,(
% 0.14/0.53    ![X0,X1]: (~ssList(cons(X0,X1))|~singletonP(cons(X0,X1))|~ssList(nil)|~ssList(X1)|~ssItem(sk0_4(cons(X0,X1)))|~ssItem(X0)|X1=nil)),
% 0.14/0.53    inference(resolution,[status(thm)],[f117,f228])).
% 0.14/0.53  fof(f632,plain,(
% 0.14/0.53    spl0_22|~spl0_3),
% 0.14/0.53    inference(split_clause,[status(thm)],[f631,f628,f483])).
% 0.14/0.53  fof(f633,plain,(
% 0.14/0.53    spl0_23 <=> singletonP(nil)),
% 0.14/0.53    introduced(split_symbol_definition)).
% 0.14/0.53  fof(f636,plain,(
% 0.14/0.53    spl0_24 <=> ssItem(sk0_4(nil))),
% 0.14/0.53    introduced(split_symbol_definition)).
% 0.14/0.53  fof(f639,plain,(
% 0.14/0.53    ~ssList(nil)|~singletonP(nil)|~ssList(nil)|~ssItem(sk0_4(nil))),
% 0.14/0.53    inference(resolution,[status(thm)],[f117,f225])).
% 0.14/0.53  fof(f640,plain,(
% 0.14/0.53    ~spl0_3|~spl0_23|~spl0_24),
% 0.14/0.53    inference(split_clause,[status(thm)],[f639,f483,f633,f636])).
% 0.14/0.53  fof(f660,plain,(
% 0.14/0.53    spl0_28 <=> singletonP(cons(X0,nil))|~ssItem(X0)|~ssItem(X0)),
% 0.14/0.53    introduced(split_symbol_definition)).
% 0.14/0.53  fof(f663,plain,(
% 0.14/0.53    ![X0]: (singletonP(cons(X0,nil))|~ssItem(X0)|~ssList(nil)|~ssItem(X0))),
% 0.14/0.53    inference(resolution,[status(thm)],[f449,f222])).
% 0.14/0.53  fof(f664,plain,(
% 0.14/0.53    spl0_28|~spl0_3),
% 0.14/0.53    inference(split_clause,[status(thm)],[f663,f660,f483])).
% 0.14/0.53  fof(f692,plain,(
% 0.14/0.53    spl0_32 <=> ssItem(sk0_51)),
% 0.14/0.53    introduced(split_symbol_definition)).
% 0.14/0.53  fof(f694,plain,(
% 0.14/0.53    ~ssItem(sk0_51)|spl0_32),
% 0.14/0.53    inference(component_clause,[status(thm)],[f692])).
% 0.14/0.53  fof(f695,plain,(
% 0.14/0.53    spl0_33 <=> sk0_51=sk0_52),
% 0.14/0.53    introduced(split_symbol_definition)).
% 0.14/0.53  fof(f696,plain,(
% 0.14/0.53    sk0_51=sk0_52|~spl0_33),
% 0.14/0.53    inference(component_clause,[status(thm)],[f695])).
% 0.14/0.53  fof(f698,plain,(
% 0.14/0.53    ~ssItem(sk0_51)|sk0_51=sk0_52|~spl0_19),
% 0.14/0.53    inference(resolution,[status(thm)],[f607,f426])).
% 0.14/0.53  fof(f699,plain,(
% 0.14/0.53    ~spl0_32|spl0_33|~spl0_19),
% 0.14/0.53    inference(split_clause,[status(thm)],[f698,f692,f695,f602])).
% 0.14/0.53  fof(f700,plain,(
% 0.14/0.53    $false|spl0_32),
% 0.14/0.53    inference(forward_subsumption_resolution,[status(thm)],[f694,f425])).
% 0.14/0.53  fof(f701,plain,(
% 0.14/0.53    spl0_32),
% 0.14/0.53    inference(contradiction_clause,[status(thm)],[f700])).
% 0.14/0.53  fof(f711,plain,(
% 0.14/0.53    memberP(sk0_48,sk0_51)|~spl0_33|~spl0_0),
% 0.14/0.53    inference(backward_demodulation,[status(thm)],[f696,f481])).
% 0.14/0.53  fof(f712,plain,(
% 0.14/0.53    $false|~spl0_33|~spl0_0),
% 0.14/0.53    inference(forward_subsumption_resolution,[status(thm)],[f711,f427])).
% 0.14/0.53  fof(f713,plain,(
% 0.14/0.53    ~spl0_33|~spl0_0),
% 0.14/0.53    inference(contradiction_clause,[status(thm)],[f712])).
% 0.14/0.53  fof(f714,plain,(
% 0.14/0.53    $false),
% 0.14/0.53    inference(sat_refutation,[status(thm)],[f441,f445,f505,f517,f519,f563,f566,f606,f627,f632,f640,f664,f699,f701,f713])).
% 0.14/0.53  % SZS output end CNFRefutation for theBenchmark.p
% 0.14/0.53  % Elapsed time: 0.018284 seconds
% 0.14/0.53  % CPU time: 0.023090 seconds
% 0.14/0.53  % Memory used: 4.238 MB
%------------------------------------------------------------------------------