TSTP Solution File: SWC385+1 by PyRes---1.5

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%------------------------------------------------------------------------------
% File     : PyRes---1.5
% Problem  : SWC385+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s

% Computer : n005.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 : Thu May  9 17:43:59 EDT 2024

% Result   : Theorem 6.57s 6.80s
% Output   : Refutation 6.57s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   30 (  13 unt;   0 def)
%            Number of atoms       :  114 (  30 equ)
%            Maximal formula atoms :   12 (   3 avg)
%            Number of connectives :  130 (  46   ~;  39   |;  33   &)
%                                         (   0 <=>;  12  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   5 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   5 con; 0-0 aty)
%            Number of variables   :   39 (   0 sgn  12   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
cnf(symmetry,axiom,
    ( X251 != X252
    | X252 = X251 ),
    theory(equality) ).

fof(co1,conjecture,
    ! [U] :
      ( ssList(U)
     => ! [V] :
          ( ssList(V)
         => ! [W] :
              ( ssList(W)
             => ! [X] :
                  ( ssList(X)
                 => ( V != X
                    | U != W
                    | ~ neq(V,nil)
                    | ~ segmentP(X,W)
                    | ( ~ singletonP(W)
                      & neq(X,nil) )
                    | ( singletonP(U)
                      & segmentP(V,U) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

fof(c23,negated_conjecture,
    ~ ! [U] :
        ( ssList(U)
       => ! [V] :
            ( ssList(V)
           => ! [W] :
                ( ssList(W)
               => ! [X] :
                    ( ssList(X)
                   => ( V != X
                      | U != W
                      | ~ neq(V,nil)
                      | ~ segmentP(X,W)
                      | ( ~ singletonP(W)
                        & neq(X,nil) )
                      | ( singletonP(U)
                        & segmentP(V,U) ) ) ) ) ) ),
    inference(assume_negation,[status(cth)],[co1]) ).

fof(c24,negated_conjecture,
    ~ ! [U] :
        ( ssList(U)
       => ! [V] :
            ( ssList(V)
           => ! [W] :
                ( ssList(W)
               => ! [X] :
                    ( ssList(X)
                   => ( V != X
                      | U != W
                      | ~ neq(V,nil)
                      | ~ segmentP(X,W)
                      | ( ~ singletonP(W)
                        & neq(X,nil) )
                      | ( singletonP(U)
                        & segmentP(V,U) ) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[c23]) ).

fof(c25,negated_conjecture,
    ? [U] :
      ( ssList(U)
      & ? [V] :
          ( ssList(V)
          & ? [W] :
              ( ssList(W)
              & ? [X] :
                  ( ssList(X)
                  & V = X
                  & U = W
                  & neq(V,nil)
                  & segmentP(X,W)
                  & ( singletonP(W)
                    | ~ neq(X,nil) )
                  & ( ~ singletonP(U)
                    | ~ segmentP(V,U) ) ) ) ) ),
    inference(fof_nnf,[status(thm)],[c24]) ).

fof(c26,negated_conjecture,
    ? [X2] :
      ( ssList(X2)
      & ? [X3] :
          ( ssList(X3)
          & ? [X4] :
              ( ssList(X4)
              & ? [X5] :
                  ( ssList(X5)
                  & X3 = X5
                  & X2 = X4
                  & neq(X3,nil)
                  & segmentP(X5,X4)
                  & ( singletonP(X4)
                    | ~ neq(X5,nil) )
                  & ( ~ singletonP(X2)
                    | ~ segmentP(X3,X2) ) ) ) ) ),
    inference(variable_rename,[status(thm)],[c25]) ).

fof(c27,negated_conjecture,
    ( ssList(skolem0001)
    & ssList(skolem0002)
    & ssList(skolem0003)
    & ssList(skolem0004)
    & skolem0002 = skolem0004
    & skolem0001 = skolem0003
    & neq(skolem0002,nil)
    & segmentP(skolem0004,skolem0003)
    & ( singletonP(skolem0003)
      | ~ neq(skolem0004,nil) )
    & ( ~ singletonP(skolem0001)
      | ~ segmentP(skolem0002,skolem0001) ) ),
    inference(skolemize,[status(esa)],[c26]) ).

cnf(c33,negated_conjecture,
    skolem0001 = skolem0003,
    inference(split_conjunct,[status(thm)],[c27]) ).

cnf(c516,plain,
    skolem0003 = skolem0001,
    inference(resolution,[status(thm)],[c33,symmetry]) ).

cnf(c8,axiom,
    ( X291 != X290
    | ~ singletonP(X291)
    | singletonP(X290) ),
    theory(equality) ).

cnf(c575,plain,
    ( ~ singletonP(skolem0003)
    | singletonP(skolem0001) ),
    inference(resolution,[status(thm)],[c8,c516]) ).

cnf(c36,negated_conjecture,
    ( singletonP(skolem0003)
    | ~ neq(skolem0004,nil) ),
    inference(split_conjunct,[status(thm)],[c27]) ).

cnf(c32,negated_conjecture,
    skolem0002 = skolem0004,
    inference(split_conjunct,[status(thm)],[c27]) ).

cnf(reflexivity,axiom,
    X250 = X250,
    theory(equality) ).

cnf(c34,negated_conjecture,
    neq(skolem0002,nil),
    inference(split_conjunct,[status(thm)],[c27]) ).

cnf(c5,axiom,
    ( X279 != X278
    | X277 != X276
    | ~ neq(X279,X277)
    | neq(X278,X276) ),
    theory(equality) ).

cnf(c557,plain,
    ( skolem0002 != X744
    | nil != X745
    | neq(X744,X745) ),
    inference(resolution,[status(thm)],[c5,c34]) ).

cnf(c20029,plain,
    ( skolem0002 != X746
    | neq(X746,nil) ),
    inference(resolution,[status(thm)],[c557,reflexivity]) ).

cnf(c20031,plain,
    neq(skolem0004,nil),
    inference(resolution,[status(thm)],[c20029,c32]) ).

cnf(c20036,plain,
    singletonP(skolem0003),
    inference(resolution,[status(thm)],[c20031,c36]) ).

cnf(c20039,plain,
    singletonP(skolem0001),
    inference(resolution,[status(thm)],[c20036,c575]) ).

cnf(c37,negated_conjecture,
    ( ~ singletonP(skolem0001)
    | ~ segmentP(skolem0002,skolem0001) ),
    inference(split_conjunct,[status(thm)],[c27]) ).

cnf(c513,plain,
    skolem0004 = skolem0002,
    inference(resolution,[status(thm)],[c32,symmetry]) ).

cnf(c35,negated_conjecture,
    segmentP(skolem0004,skolem0003),
    inference(split_conjunct,[status(thm)],[c27]) ).

cnf(c11,axiom,
    ( X306 != X305
    | X304 != X303
    | ~ segmentP(X306,X304)
    | segmentP(X305,X303) ),
    theory(equality) ).

cnf(c608,plain,
    ( skolem0004 != X805
    | skolem0003 != X804
    | segmentP(X805,X804) ),
    inference(resolution,[status(thm)],[c11,c35]) ).

cnf(c20365,plain,
    ( skolem0004 != X860
    | segmentP(X860,skolem0001) ),
    inference(resolution,[status(thm)],[c608,c516]) ).

cnf(c20711,plain,
    segmentP(skolem0002,skolem0001),
    inference(resolution,[status(thm)],[c20365,c513]) ).

cnf(c20720,plain,
    ~ singletonP(skolem0001),
    inference(resolution,[status(thm)],[c20711,c37]) ).

cnf(c20724,plain,
    $false,
    inference(resolution,[status(thm)],[c20720,c20039]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.14  % Problem  : SWC385+1 : TPTP v8.1.2. Released v2.4.0.
% 0.08/0.14  % Command  : pyres-fof.py -tifbsVp -nlargest -HPickGiven5 %s
% 0.15/0.36  % Computer : n005.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 300
% 0.15/0.36  % DateTime : Thu May  9 02:56:38 EDT 2024
% 0.15/0.36  % CPUTime  : 
% 6.57/6.80  % Version:  1.5
% 6.57/6.80  % SZS status Theorem
% 6.57/6.80  % SZS output start CNFRefutation
% See solution above
% 6.57/6.80  
% 6.57/6.80  % Initial clauses    : 226
% 6.57/6.80  % Processed clauses  : 949
% 6.57/6.80  % Factors computed   : 44
% 6.57/6.80  % Resolvents computed: 20207
% 6.57/6.80  % Tautologies deleted: 21
% 6.57/6.80  % Forward subsumed   : 356
% 6.57/6.80  % Backward subsumed  : 6
% 6.57/6.80  % -------- CPU Time ---------
% 6.57/6.80  % User time          : 6.379 s
% 6.57/6.80  % System time        : 0.049 s
% 6.57/6.80  % Total time         : 6.428 s
%------------------------------------------------------------------------------