TSTP Solution File: SWC098+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SWC098+1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s

% Computer : n027.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 Aug 31 18:38:47 EDT 2022

% Result   : Theorem 0.19s 0.48s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :   13
% Syntax   : Number of formulae    :   77 (   3 unt;   0 def)
%            Number of atoms       :  535 ( 189 equ)
%            Maximal formula atoms :   48 (   6 avg)
%            Number of connectives :  714 ( 256   ~; 253   |; 181   &)
%                                         (   6 <=>;  18  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   22 (   6 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   12 (  10 usr;   7 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   6 con; 0-2 aty)
%            Number of variables   :  100 (  50   !;  50   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f318,plain,
    $false,
    inference(avatar_sat_refutation,[],[f233,f238,f239,f253,f258,f259,f264,f265,f266,f317]) ).

fof(f317,plain,
    ( ~ spl12_1
    | ~ spl12_6
    | ~ spl12_7
    | ~ spl12_8 ),
    inference(avatar_contradiction_clause,[],[f316]) ).

fof(f316,plain,
    ( $false
    | ~ spl12_1
    | ~ spl12_6
    | ~ spl12_7
    | ~ spl12_8 ),
    inference(subsumption_resolution,[],[f315,f304]) ).

fof(f304,plain,
    ( sK10(sK11) != sK11
    | ~ spl12_1
    | ~ spl12_6
    | ~ spl12_7 ),
    inference(subsumption_resolution,[],[f303,f257]) ).

fof(f257,plain,
    ( memberP(sK9,sK11)
    | ~ spl12_7 ),
    inference(avatar_component_clause,[],[f255]) ).

fof(f255,plain,
    ( spl12_7
  <=> memberP(sK9,sK11) ),
    introduced(avatar_definition,[new_symbols(naming,[spl12_7])]) ).

fof(f303,plain,
    ( sK10(sK11) != sK11
    | ~ memberP(sK9,sK11)
    | ~ spl12_1
    | ~ spl12_6 ),
    inference(subsumption_resolution,[],[f302,f252]) ).

fof(f252,plain,
    ( ssItem(sK11)
    | ~ spl12_6 ),
    inference(avatar_component_clause,[],[f250]) ).

fof(f250,plain,
    ( spl12_6
  <=> ssItem(sK11) ),
    introduced(avatar_definition,[new_symbols(naming,[spl12_6])]) ).

fof(f302,plain,
    ( ~ ssItem(sK11)
    | sK10(sK11) != sK11
    | ~ memberP(sK9,sK11)
    | ~ spl12_1 ),
    inference(trivial_inequality_removal,[],[f301]) ).

fof(f301,plain,
    ( ~ memberP(sK9,sK11)
    | sK10(sK11) != sK11
    | ~ ssItem(sK11)
    | sK6 != sK6
    | ~ spl12_1 ),
    inference(superposition,[],[f209,f228]) ).

fof(f228,plain,
    ( sK6 = cons(sK11,nil)
    | ~ spl12_1 ),
    inference(avatar_component_clause,[],[f226]) ).

fof(f226,plain,
    ( spl12_1
  <=> sK6 = cons(sK11,nil) ),
    introduced(avatar_definition,[new_symbols(naming,[spl12_1])]) ).

fof(f209,plain,
    ! [X4] :
      ( cons(X4,nil) != sK6
      | ~ memberP(sK9,X4)
      | ~ ssItem(X4)
      | sK10(X4) != X4 ),
    inference(definition_unfolding,[],[f199,f184]) ).

fof(f184,plain,
    sK7 = sK9,
    inference(cnf_transformation,[],[f148]) ).

fof(f148,plain,
    ( ssList(sK7)
    & ssList(sK8)
    & ! [X4] :
        ( cons(X4,nil) != sK6
        | ( sK10(X4) != X4
          & ssItem(sK10(X4))
          & memberP(sK7,sK10(X4))
          & leq(X4,sK10(X4)) )
        | ~ ssItem(X4)
        | ~ memberP(sK7,X4) )
    & sK8 = sK6
    & ( ( memberP(sK9,sK11)
        & ssItem(sK11)
        & ! [X7] :
            ( ~ leq(sK11,X7)
            | ~ memberP(sK9,X7)
            | ~ ssItem(X7)
            | sK11 = X7 )
        & sK8 = cons(sK11,nil) )
      | ( nil = sK9
        & nil = sK8 ) )
    & ssList(sK9)
    & ( nil != sK7
      | nil != sK6 )
    & sK7 = sK9
    & ssList(sK6) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK6,sK7,sK8,sK9,sK10,sK11])],[f121,f147,f146,f145,f144,f143,f142]) ).

fof(f142,plain,
    ( ? [X0] :
        ( ? [X1] :
            ( ssList(X1)
            & ? [X2] :
                ( ssList(X2)
                & ? [X3] :
                    ( ! [X4] :
                        ( cons(X4,nil) != X0
                        | ? [X5] :
                            ( X4 != X5
                            & ssItem(X5)
                            & memberP(X1,X5)
                            & leq(X4,X5) )
                        | ~ ssItem(X4)
                        | ~ memberP(X1,X4) )
                    & X0 = X2
                    & ( ? [X6] :
                          ( memberP(X3,X6)
                          & ssItem(X6)
                          & ! [X7] :
                              ( ~ leq(X6,X7)
                              | ~ memberP(X3,X7)
                              | ~ ssItem(X7)
                              | X6 = X7 )
                          & cons(X6,nil) = X2 )
                      | ( nil = X3
                        & nil = X2 ) )
                    & ssList(X3)
                    & ( nil != X1
                      | nil != X0 )
                    & X1 = X3 ) ) )
        & ssList(X0) )
   => ( ? [X1] :
          ( ssList(X1)
          & ? [X2] :
              ( ssList(X2)
              & ? [X3] :
                  ( ! [X4] :
                      ( cons(X4,nil) != sK6
                      | ? [X5] :
                          ( X4 != X5
                          & ssItem(X5)
                          & memberP(X1,X5)
                          & leq(X4,X5) )
                      | ~ ssItem(X4)
                      | ~ memberP(X1,X4) )
                  & sK6 = X2
                  & ( ? [X6] :
                        ( memberP(X3,X6)
                        & ssItem(X6)
                        & ! [X7] :
                            ( ~ leq(X6,X7)
                            | ~ memberP(X3,X7)
                            | ~ ssItem(X7)
                            | X6 = X7 )
                        & cons(X6,nil) = X2 )
                    | ( nil = X3
                      & nil = X2 ) )
                  & ssList(X3)
                  & ( nil != X1
                    | nil != sK6 )
                  & X1 = X3 ) ) )
      & ssList(sK6) ) ),
    introduced(choice_axiom,[]) ).

fof(f143,plain,
    ( ? [X1] :
        ( ssList(X1)
        & ? [X2] :
            ( ssList(X2)
            & ? [X3] :
                ( ! [X4] :
                    ( cons(X4,nil) != sK6
                    | ? [X5] :
                        ( X4 != X5
                        & ssItem(X5)
                        & memberP(X1,X5)
                        & leq(X4,X5) )
                    | ~ ssItem(X4)
                    | ~ memberP(X1,X4) )
                & sK6 = X2
                & ( ? [X6] :
                      ( memberP(X3,X6)
                      & ssItem(X6)
                      & ! [X7] :
                          ( ~ leq(X6,X7)
                          | ~ memberP(X3,X7)
                          | ~ ssItem(X7)
                          | X6 = X7 )
                      & cons(X6,nil) = X2 )
                  | ( nil = X3
                    & nil = X2 ) )
                & ssList(X3)
                & ( nil != X1
                  | nil != sK6 )
                & X1 = X3 ) ) )
   => ( ssList(sK7)
      & ? [X2] :
          ( ssList(X2)
          & ? [X3] :
              ( ! [X4] :
                  ( cons(X4,nil) != sK6
                  | ? [X5] :
                      ( X4 != X5
                      & ssItem(X5)
                      & memberP(sK7,X5)
                      & leq(X4,X5) )
                  | ~ ssItem(X4)
                  | ~ memberP(sK7,X4) )
              & sK6 = X2
              & ( ? [X6] :
                    ( memberP(X3,X6)
                    & ssItem(X6)
                    & ! [X7] :
                        ( ~ leq(X6,X7)
                        | ~ memberP(X3,X7)
                        | ~ ssItem(X7)
                        | X6 = X7 )
                    & cons(X6,nil) = X2 )
                | ( nil = X3
                  & nil = X2 ) )
              & ssList(X3)
              & ( nil != sK7
                | nil != sK6 )
              & sK7 = X3 ) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f144,plain,
    ( ? [X2] :
        ( ssList(X2)
        & ? [X3] :
            ( ! [X4] :
                ( cons(X4,nil) != sK6
                | ? [X5] :
                    ( X4 != X5
                    & ssItem(X5)
                    & memberP(sK7,X5)
                    & leq(X4,X5) )
                | ~ ssItem(X4)
                | ~ memberP(sK7,X4) )
            & sK6 = X2
            & ( ? [X6] :
                  ( memberP(X3,X6)
                  & ssItem(X6)
                  & ! [X7] :
                      ( ~ leq(X6,X7)
                      | ~ memberP(X3,X7)
                      | ~ ssItem(X7)
                      | X6 = X7 )
                  & cons(X6,nil) = X2 )
              | ( nil = X3
                & nil = X2 ) )
            & ssList(X3)
            & ( nil != sK7
              | nil != sK6 )
            & sK7 = X3 ) )
   => ( ssList(sK8)
      & ? [X3] :
          ( ! [X4] :
              ( cons(X4,nil) != sK6
              | ? [X5] :
                  ( X4 != X5
                  & ssItem(X5)
                  & memberP(sK7,X5)
                  & leq(X4,X5) )
              | ~ ssItem(X4)
              | ~ memberP(sK7,X4) )
          & sK8 = sK6
          & ( ? [X6] :
                ( memberP(X3,X6)
                & ssItem(X6)
                & ! [X7] :
                    ( ~ leq(X6,X7)
                    | ~ memberP(X3,X7)
                    | ~ ssItem(X7)
                    | X6 = X7 )
                & cons(X6,nil) = sK8 )
            | ( nil = X3
              & nil = sK8 ) )
          & ssList(X3)
          & ( nil != sK7
            | nil != sK6 )
          & sK7 = X3 ) ) ),
    introduced(choice_axiom,[]) ).

fof(f145,plain,
    ( ? [X3] :
        ( ! [X4] :
            ( cons(X4,nil) != sK6
            | ? [X5] :
                ( X4 != X5
                & ssItem(X5)
                & memberP(sK7,X5)
                & leq(X4,X5) )
            | ~ ssItem(X4)
            | ~ memberP(sK7,X4) )
        & sK8 = sK6
        & ( ? [X6] :
              ( memberP(X3,X6)
              & ssItem(X6)
              & ! [X7] :
                  ( ~ leq(X6,X7)
                  | ~ memberP(X3,X7)
                  | ~ ssItem(X7)
                  | X6 = X7 )
              & cons(X6,nil) = sK8 )
          | ( nil = X3
            & nil = sK8 ) )
        & ssList(X3)
        & ( nil != sK7
          | nil != sK6 )
        & sK7 = X3 )
   => ( ! [X4] :
          ( cons(X4,nil) != sK6
          | ? [X5] :
              ( X4 != X5
              & ssItem(X5)
              & memberP(sK7,X5)
              & leq(X4,X5) )
          | ~ ssItem(X4)
          | ~ memberP(sK7,X4) )
      & sK8 = sK6
      & ( ? [X6] :
            ( memberP(sK9,X6)
            & ssItem(X6)
            & ! [X7] :
                ( ~ leq(X6,X7)
                | ~ memberP(sK9,X7)
                | ~ ssItem(X7)
                | X6 = X7 )
            & cons(X6,nil) = sK8 )
        | ( nil = sK9
          & nil = sK8 ) )
      & ssList(sK9)
      & ( nil != sK7
        | nil != sK6 )
      & sK7 = sK9 ) ),
    introduced(choice_axiom,[]) ).

fof(f146,plain,
    ! [X4] :
      ( ? [X5] :
          ( X4 != X5
          & ssItem(X5)
          & memberP(sK7,X5)
          & leq(X4,X5) )
     => ( sK10(X4) != X4
        & ssItem(sK10(X4))
        & memberP(sK7,sK10(X4))
        & leq(X4,sK10(X4)) ) ),
    introduced(choice_axiom,[]) ).

fof(f147,plain,
    ( ? [X6] :
        ( memberP(sK9,X6)
        & ssItem(X6)
        & ! [X7] :
            ( ~ leq(X6,X7)
            | ~ memberP(sK9,X7)
            | ~ ssItem(X7)
            | X6 = X7 )
        & cons(X6,nil) = sK8 )
   => ( memberP(sK9,sK11)
      & ssItem(sK11)
      & ! [X7] :
          ( ~ leq(sK11,X7)
          | ~ memberP(sK9,X7)
          | ~ ssItem(X7)
          | sK11 = X7 )
      & sK8 = cons(sK11,nil) ) ),
    introduced(choice_axiom,[]) ).

fof(f121,plain,
    ? [X0] :
      ( ? [X1] :
          ( ssList(X1)
          & ? [X2] :
              ( ssList(X2)
              & ? [X3] :
                  ( ! [X4] :
                      ( cons(X4,nil) != X0
                      | ? [X5] :
                          ( X4 != X5
                          & ssItem(X5)
                          & memberP(X1,X5)
                          & leq(X4,X5) )
                      | ~ ssItem(X4)
                      | ~ memberP(X1,X4) )
                  & X0 = X2
                  & ( ? [X6] :
                        ( memberP(X3,X6)
                        & ssItem(X6)
                        & ! [X7] :
                            ( ~ leq(X6,X7)
                            | ~ memberP(X3,X7)
                            | ~ ssItem(X7)
                            | X6 = X7 )
                        & cons(X6,nil) = X2 )
                    | ( nil = X3
                      & nil = X2 ) )
                  & ssList(X3)
                  & ( nil != X1
                    | nil != X0 )
                  & X1 = X3 ) ) )
      & ssList(X0) ),
    inference(flattening,[],[f120]) ).

fof(f120,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ! [X4] :
                      ( ~ memberP(X1,X4)
                      | ~ ssItem(X4)
                      | cons(X4,nil) != X0
                      | ? [X5] :
                          ( X4 != X5
                          & leq(X4,X5)
                          & memberP(X1,X5)
                          & ssItem(X5) ) )
                  & ( ( nil = X3
                      & nil = X2 )
                    | ? [X6] :
                        ( ! [X7] :
                            ( ~ leq(X6,X7)
                            | ~ memberP(X3,X7)
                            | ~ ssItem(X7)
                            | X6 = X7 )
                        & cons(X6,nil) = X2
                        & memberP(X3,X6)
                        & ssItem(X6) ) )
                  & X1 = X3
                  & X0 = X2
                  & ( nil != X1
                    | nil != X0 )
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(X0) ),
    inference(ennf_transformation,[],[f97]) ).

fof(f97,negated_conjecture,
    ~ ! [X0] :
        ( ssList(X0)
       => ! [X1] :
            ( ssList(X1)
           => ! [X2] :
                ( ssList(X2)
               => ! [X3] :
                    ( ssList(X3)
                   => ( ? [X4] :
                          ( memberP(X1,X4)
                          & ssItem(X4)
                          & cons(X4,nil) = X0
                          & ! [X5] :
                              ( ssItem(X5)
                             => ( X4 = X5
                                | ~ leq(X4,X5)
                                | ~ memberP(X1,X5) ) ) )
                      | ( ( nil != X3
                          | nil != X2 )
                        & ! [X6] :
                            ( ssItem(X6)
                           => ( ? [X7] :
                                  ( memberP(X3,X7)
                                  & ssItem(X7)
                                  & leq(X6,X7)
                                  & X6 != X7 )
                              | cons(X6,nil) != X2
                              | ~ memberP(X3,X6) ) ) )
                      | X1 != X3
                      | X0 != X2
                      | ( nil = X0
                        & nil = X1 ) ) ) ) ) ),
    inference(negated_conjecture,[],[f96]) ).

fof(f96,conjecture,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ! [X3] :
                  ( ssList(X3)
                 => ( ? [X4] :
                        ( memberP(X1,X4)
                        & ssItem(X4)
                        & cons(X4,nil) = X0
                        & ! [X5] :
                            ( ssItem(X5)
                           => ( X4 = X5
                              | ~ leq(X4,X5)
                              | ~ memberP(X1,X5) ) ) )
                    | ( ( nil != X3
                        | nil != X2 )
                      & ! [X6] :
                          ( ssItem(X6)
                         => ( ? [X7] :
                                ( memberP(X3,X7)
                                & ssItem(X7)
                                & leq(X6,X7)
                                & X6 != X7 )
                            | cons(X6,nil) != X2
                            | ~ memberP(X3,X6) ) ) )
                    | X1 != X3
                    | X0 != X2
                    | ( nil = X0
                      & nil = X1 ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

fof(f199,plain,
    ! [X4] :
      ( cons(X4,nil) != sK6
      | sK10(X4) != X4
      | ~ ssItem(X4)
      | ~ memberP(sK7,X4) ),
    inference(cnf_transformation,[],[f148]) ).

fof(f315,plain,
    ( sK10(sK11) = sK11
    | ~ spl12_1
    | ~ spl12_6
    | ~ spl12_7
    | ~ spl12_8 ),
    inference(subsumption_resolution,[],[f314,f308]) ).

fof(f308,plain,
    ( memberP(sK9,sK10(sK11))
    | ~ spl12_1
    | ~ spl12_6
    | ~ spl12_7 ),
    inference(subsumption_resolution,[],[f307,f252]) ).

fof(f307,plain,
    ( ~ ssItem(sK11)
    | memberP(sK9,sK10(sK11))
    | ~ spl12_1
    | ~ spl12_7 ),
    inference(subsumption_resolution,[],[f306,f257]) ).

fof(f306,plain,
    ( ~ memberP(sK9,sK11)
    | ~ ssItem(sK11)
    | memberP(sK9,sK10(sK11))
    | ~ spl12_1 ),
    inference(trivial_inequality_removal,[],[f305]) ).

fof(f305,plain,
    ( memberP(sK9,sK10(sK11))
    | sK6 != sK6
    | ~ memberP(sK9,sK11)
    | ~ ssItem(sK11)
    | ~ spl12_1 ),
    inference(superposition,[],[f211,f228]) ).

fof(f211,plain,
    ! [X4] :
      ( cons(X4,nil) != sK6
      | memberP(sK9,sK10(X4))
      | ~ ssItem(X4)
      | ~ memberP(sK9,X4) ),
    inference(definition_unfolding,[],[f197,f184,f184]) ).

fof(f197,plain,
    ! [X4] :
      ( cons(X4,nil) != sK6
      | memberP(sK7,sK10(X4))
      | ~ ssItem(X4)
      | ~ memberP(sK7,X4) ),
    inference(cnf_transformation,[],[f148]) ).

fof(f314,plain,
    ( ~ memberP(sK9,sK10(sK11))
    | sK10(sK11) = sK11
    | ~ spl12_1
    | ~ spl12_6
    | ~ spl12_7
    | ~ spl12_8 ),
    inference(subsumption_resolution,[],[f313,f300]) ).

fof(f300,plain,
    ( ssItem(sK10(sK11))
    | ~ spl12_1
    | ~ spl12_6
    | ~ spl12_7 ),
    inference(subsumption_resolution,[],[f299,f257]) ).

fof(f299,plain,
    ( ssItem(sK10(sK11))
    | ~ memberP(sK9,sK11)
    | ~ spl12_1
    | ~ spl12_6 ),
    inference(subsumption_resolution,[],[f298,f252]) ).

fof(f298,plain,
    ( ssItem(sK10(sK11))
    | ~ ssItem(sK11)
    | ~ memberP(sK9,sK11)
    | ~ spl12_1 ),
    inference(trivial_inequality_removal,[],[f297]) ).

fof(f297,plain,
    ( ~ ssItem(sK11)
    | ~ memberP(sK9,sK11)
    | ssItem(sK10(sK11))
    | sK6 != sK6
    | ~ spl12_1 ),
    inference(superposition,[],[f210,f228]) ).

fof(f210,plain,
    ! [X4] :
      ( cons(X4,nil) != sK6
      | ssItem(sK10(X4))
      | ~ memberP(sK9,X4)
      | ~ ssItem(X4) ),
    inference(definition_unfolding,[],[f198,f184]) ).

fof(f198,plain,
    ! [X4] :
      ( cons(X4,nil) != sK6
      | ssItem(sK10(X4))
      | ~ ssItem(X4)
      | ~ memberP(sK7,X4) ),
    inference(cnf_transformation,[],[f148]) ).

fof(f313,plain,
    ( ~ ssItem(sK10(sK11))
    | sK10(sK11) = sK11
    | ~ memberP(sK9,sK10(sK11))
    | ~ spl12_1
    | ~ spl12_6
    | ~ spl12_7
    | ~ spl12_8 ),
    inference(resolution,[],[f312,f263]) ).

fof(f263,plain,
    ( ! [X7] :
        ( ~ leq(sK11,X7)
        | ~ ssItem(X7)
        | ~ memberP(sK9,X7)
        | sK11 = X7 )
    | ~ spl12_8 ),
    inference(avatar_component_clause,[],[f262]) ).

fof(f262,plain,
    ( spl12_8
  <=> ! [X7] :
        ( sK11 = X7
        | ~ memberP(sK9,X7)
        | ~ leq(sK11,X7)
        | ~ ssItem(X7) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl12_8])]) ).

fof(f312,plain,
    ( leq(sK11,sK10(sK11))
    | ~ spl12_1
    | ~ spl12_6
    | ~ spl12_7 ),
    inference(subsumption_resolution,[],[f311,f252]) ).

fof(f311,plain,
    ( ~ ssItem(sK11)
    | leq(sK11,sK10(sK11))
    | ~ spl12_1
    | ~ spl12_7 ),
    inference(subsumption_resolution,[],[f310,f257]) ).

fof(f310,plain,
    ( ~ memberP(sK9,sK11)
    | leq(sK11,sK10(sK11))
    | ~ ssItem(sK11)
    | ~ spl12_1 ),
    inference(trivial_inequality_removal,[],[f309]) ).

fof(f309,plain,
    ( leq(sK11,sK10(sK11))
    | ~ ssItem(sK11)
    | sK6 != sK6
    | ~ memberP(sK9,sK11)
    | ~ spl12_1 ),
    inference(superposition,[],[f212,f228]) ).

fof(f212,plain,
    ! [X4] :
      ( cons(X4,nil) != sK6
      | ~ memberP(sK9,X4)
      | leq(X4,sK10(X4))
      | ~ ssItem(X4) ),
    inference(definition_unfolding,[],[f196,f184]) ).

fof(f196,plain,
    ! [X4] :
      ( cons(X4,nil) != sK6
      | leq(X4,sK10(X4))
      | ~ ssItem(X4)
      | ~ memberP(sK7,X4) ),
    inference(cnf_transformation,[],[f148]) ).

fof(f266,plain,
    ( spl12_8
    | spl12_3 ),
    inference(avatar_split_clause,[],[f190,f235,f262]) ).

fof(f235,plain,
    ( spl12_3
  <=> nil = sK9 ),
    introduced(avatar_definition,[new_symbols(naming,[spl12_3])]) ).

fof(f190,plain,
    ! [X7] :
      ( nil = sK9
      | ~ ssItem(X7)
      | sK11 = X7
      | ~ leq(sK11,X7)
      | ~ memberP(sK9,X7) ),
    inference(cnf_transformation,[],[f148]) ).

fof(f265,plain,
    ( spl12_2
    | spl12_7 ),
    inference(avatar_split_clause,[],[f213,f255,f230]) ).

fof(f230,plain,
    ( spl12_2
  <=> nil = sK6 ),
    introduced(avatar_definition,[new_symbols(naming,[spl12_2])]) ).

fof(f213,plain,
    ( memberP(sK9,sK11)
    | nil = sK6 ),
    inference(definition_unfolding,[],[f193,f195]) ).

fof(f195,plain,
    sK8 = sK6,
    inference(cnf_transformation,[],[f148]) ).

fof(f193,plain,
    ( memberP(sK9,sK11)
    | nil = sK8 ),
    inference(cnf_transformation,[],[f148]) ).

fof(f264,plain,
    ( spl12_2
    | spl12_8 ),
    inference(avatar_split_clause,[],[f215,f262,f230]) ).

fof(f215,plain,
    ! [X7] :
      ( sK11 = X7
      | nil = sK6
      | ~ ssItem(X7)
      | ~ leq(sK11,X7)
      | ~ memberP(sK9,X7) ),
    inference(definition_unfolding,[],[f189,f195]) ).

fof(f189,plain,
    ! [X7] :
      ( ~ leq(sK11,X7)
      | ~ memberP(sK9,X7)
      | ~ ssItem(X7)
      | sK11 = X7
      | nil = sK8 ),
    inference(cnf_transformation,[],[f148]) ).

fof(f259,plain,
    ( spl12_6
    | spl12_2 ),
    inference(avatar_split_clause,[],[f214,f230,f250]) ).

fof(f214,plain,
    ( nil = sK6
    | ssItem(sK11) ),
    inference(definition_unfolding,[],[f191,f195]) ).

fof(f191,plain,
    ( ssItem(sK11)
    | nil = sK8 ),
    inference(cnf_transformation,[],[f148]) ).

fof(f258,plain,
    ( spl12_7
    | spl12_3 ),
    inference(avatar_split_clause,[],[f194,f235,f255]) ).

fof(f194,plain,
    ( nil = sK9
    | memberP(sK9,sK11) ),
    inference(cnf_transformation,[],[f148]) ).

fof(f253,plain,
    ( spl12_3
    | spl12_6 ),
    inference(avatar_split_clause,[],[f192,f250,f235]) ).

fof(f192,plain,
    ( ssItem(sK11)
    | nil = sK9 ),
    inference(cnf_transformation,[],[f148]) ).

fof(f239,plain,
    ( spl12_3
    | spl12_1 ),
    inference(avatar_split_clause,[],[f216,f226,f235]) ).

fof(f216,plain,
    ( sK6 = cons(sK11,nil)
    | nil = sK9 ),
    inference(definition_unfolding,[],[f188,f195]) ).

fof(f188,plain,
    ( sK8 = cons(sK11,nil)
    | nil = sK9 ),
    inference(cnf_transformation,[],[f148]) ).

fof(f238,plain,
    ( ~ spl12_2
    | ~ spl12_3 ),
    inference(avatar_split_clause,[],[f218,f235,f230]) ).

fof(f218,plain,
    ( nil != sK9
    | nil != sK6 ),
    inference(definition_unfolding,[],[f185,f184]) ).

fof(f185,plain,
    ( nil != sK7
    | nil != sK6 ),
    inference(cnf_transformation,[],[f148]) ).

fof(f233,plain,
    ( spl12_1
    | spl12_2 ),
    inference(avatar_split_clause,[],[f217,f230,f226]) ).

fof(f217,plain,
    ( nil = sK6
    | sK6 = cons(sK11,nil) ),
    inference(definition_unfolding,[],[f187,f195,f195]) ).

fof(f187,plain,
    ( sK8 = cons(sK11,nil)
    | nil = sK8 ),
    inference(cnf_transformation,[],[f148]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : SWC098+1 : TPTP v8.1.0. Released v2.4.0.
% 0.03/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.34  % Computer : n027.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Tue Aug 30 18:31:01 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.48  % (12914)dis+2_3:1_aac=none:abs=on:ep=R:lcm=reverse:nwc=10.0:sos=on:sp=const_frequency:spb=units:urr=ec_only:i=8:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/8Mi)
% 0.19/0.48  % (12892)dis+1010_1:50_awrs=decay:awrsf=128:nwc=10.0:s2pl=no:sp=frequency:ss=axioms:i=39:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/39Mi)
% 0.19/0.48  % (12892)First to succeed.
% 0.19/0.48  % (12892)Refutation found. Thanks to Tanya!
% 0.19/0.48  % SZS status Theorem for theBenchmark
% 0.19/0.48  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.48  % (12892)------------------------------
% 0.19/0.48  % (12892)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.48  % (12892)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.48  % (12892)Termination reason: Refutation
% 0.19/0.48  
% 0.19/0.48  % (12892)Memory used [KB]: 6140
% 0.19/0.48  % (12892)Time elapsed: 0.101 s
% 0.19/0.48  % (12892)Instructions burned: 5 (million)
% 0.19/0.48  % (12892)------------------------------
% 0.19/0.48  % (12892)------------------------------
% 0.19/0.48  % (12881)Success in time 0.134 s
%------------------------------------------------------------------------------