TSTP Solution File: SWC241+1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SWC241+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 : n023.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 18:39:49 EDT 2022

% Result   : Theorem 0.15s 0.48s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :   15
% Syntax   : Number of formulae    :   66 (   5 unt;   0 def)
%            Number of atoms       :  588 ( 110 equ)
%            Maximal formula atoms :   52 (   8 avg)
%            Number of connectives :  822 ( 300   ~; 281   |; 214   &)
%                                         (   7 <=>;  20  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   27 (   8 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   12 (  10 usr;   6 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   8 con; 0-3 aty)
%            Number of variables   :  179 (  97   !;  82   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f369,plain,
    $false,
    inference(avatar_sat_refutation,[],[f260,f265,f270,f275,f280,f368]) ).

fof(f368,plain,
    ( ~ spl14_4
    | ~ spl14_5
    | ~ spl14_6
    | ~ spl14_7 ),
    inference(avatar_contradiction_clause,[],[f367]) ).

fof(f367,plain,
    ( $false
    | ~ spl14_4
    | ~ spl14_5
    | ~ spl14_6
    | ~ spl14_7 ),
    inference(subsumption_resolution,[],[f366,f301]) ).

fof(f301,plain,
    ( ~ leq(sK8,sK11(sK8,sK9,sK10))
    | ~ spl14_4
    | ~ spl14_5
    | ~ spl14_6
    | ~ spl14_7 ),
    inference(subsumption_resolution,[],[f300,f274]) ).

fof(f274,plain,
    ( ssList(sK9)
    | ~ spl14_7 ),
    inference(avatar_component_clause,[],[f272]) ).

fof(f272,plain,
    ( spl14_7
  <=> ssList(sK9) ),
    introduced(avatar_definition,[new_symbols(naming,[spl14_7])]) ).

fof(f300,plain,
    ( ~ leq(sK8,sK11(sK8,sK9,sK10))
    | ~ ssList(sK9)
    | ~ spl14_4
    | ~ spl14_5
    | ~ spl14_6 ),
    inference(subsumption_resolution,[],[f299,f259]) ).

fof(f259,plain,
    ( ssList(sK10)
    | ~ spl14_4 ),
    inference(avatar_component_clause,[],[f257]) ).

fof(f257,plain,
    ( spl14_4
  <=> ssList(sK10) ),
    introduced(avatar_definition,[new_symbols(naming,[spl14_4])]) ).

fof(f299,plain,
    ( ~ leq(sK8,sK11(sK8,sK9,sK10))
    | ~ ssList(sK10)
    | ~ ssList(sK9)
    | ~ spl14_5
    | ~ spl14_6 ),
    inference(subsumption_resolution,[],[f298,f269]) ).

fof(f269,plain,
    ( ssItem(sK8)
    | ~ spl14_6 ),
    inference(avatar_component_clause,[],[f267]) ).

fof(f267,plain,
    ( spl14_6
  <=> ssItem(sK8) ),
    introduced(avatar_definition,[new_symbols(naming,[spl14_6])]) ).

fof(f298,plain,
    ( ~ ssItem(sK8)
    | ~ ssList(sK10)
    | ~ ssList(sK9)
    | ~ leq(sK8,sK11(sK8,sK9,sK10))
    | ~ spl14_5 ),
    inference(trivial_inequality_removal,[],[f297]) ).

fof(f297,plain,
    ( sK6 != sK6
    | ~ ssItem(sK8)
    | ~ ssList(sK9)
    | ~ ssList(sK10)
    | ~ leq(sK8,sK11(sK8,sK9,sK10))
    | ~ spl14_5 ),
    inference(superposition,[],[f232,f264]) ).

fof(f264,plain,
    ( app(app(sK9,cons(sK8,nil)),sK10) = sK6
    | ~ spl14_5 ),
    inference(avatar_component_clause,[],[f262]) ).

fof(f262,plain,
    ( spl14_5
  <=> app(app(sK9,cons(sK8,nil)),sK10) = sK6 ),
    introduced(avatar_definition,[new_symbols(naming,[spl14_5])]) ).

fof(f232,plain,
    ! [X10,X8,X9] :
      ( app(app(X9,cons(X8,nil)),X10) != sK6
      | ~ ssItem(X8)
      | ~ leq(X8,sK11(X8,X9,X10))
      | ~ ssList(X9)
      | ~ ssList(X10) ),
    inference(definition_unfolding,[],[f196,f202]) ).

fof(f202,plain,
    sK4 = sK6,
    inference(cnf_transformation,[],[f159]) ).

fof(f159,plain,
    ( ssList(sK5)
    & ssList(sK7)
    & ( nil = sK6
      | ( ssList(sK10)
        & ! [X7] :
            ( ~ memberP(sK9,X7)
            | leq(X7,sK8)
            | ~ leq(sK8,X7)
            | ~ memberP(sK10,X7)
            | ~ ssItem(X7) )
        & app(app(sK9,cons(sK8,nil)),sK10) = sK6
        & ssList(sK9)
        & ssItem(sK8) ) )
    & sK4 = sK6
    & sK5 = sK7
    & nil != sK4
    & ! [X8] :
        ( ! [X9] :
            ( ~ ssList(X9)
            | ! [X10] :
                ( app(app(X9,cons(X8,nil)),X10) != sK4
                | ( ssItem(sK11(X8,X9,X10))
                  & memberP(X10,sK11(X8,X9,X10))
                  & memberP(X9,sK11(X8,X9,X10))
                  & ~ leq(X8,sK11(X8,X9,X10))
                  & lt(X8,sK11(X8,X9,X10)) )
                | ~ ssList(X10) ) )
        | ~ ssItem(X8) )
    & ssList(sK6)
    & ssList(sK4) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK4,sK5,sK6,sK7,sK8,sK9,sK10,sK11])],[f150,f158,f157,f156,f155,f154,f153,f152,f151]) ).

fof(f151,plain,
    ( ? [X0] :
        ( ? [X1] :
            ( ssList(X1)
            & ? [X2] :
                ( ? [X3] :
                    ( ssList(X3)
                    & ( nil = X2
                      | ? [X4] :
                          ( ? [X5] :
                              ( ? [X6] :
                                  ( ssList(X6)
                                  & ! [X7] :
                                      ( ~ memberP(X5,X7)
                                      | leq(X7,X4)
                                      | ~ leq(X4,X7)
                                      | ~ memberP(X6,X7)
                                      | ~ ssItem(X7) )
                                  & app(app(X5,cons(X4,nil)),X6) = X2 )
                              & ssList(X5) )
                          & ssItem(X4) ) )
                    & X0 = X2
                    & X1 = X3
                    & nil != X0
                    & ! [X8] :
                        ( ! [X9] :
                            ( ~ ssList(X9)
                            | ! [X10] :
                                ( app(app(X9,cons(X8,nil)),X10) != X0
                                | ? [X11] :
                                    ( ssItem(X11)
                                    & memberP(X10,X11)
                                    & memberP(X9,X11)
                                    & ~ leq(X8,X11)
                                    & lt(X8,X11) )
                                | ~ ssList(X10) ) )
                        | ~ ssItem(X8) ) )
                & ssList(X2) ) )
        & ssList(X0) )
   => ( ? [X1] :
          ( ssList(X1)
          & ? [X2] :
              ( ? [X3] :
                  ( ssList(X3)
                  & ( nil = X2
                    | ? [X4] :
                        ( ? [X5] :
                            ( ? [X6] :
                                ( ssList(X6)
                                & ! [X7] :
                                    ( ~ memberP(X5,X7)
                                    | leq(X7,X4)
                                    | ~ leq(X4,X7)
                                    | ~ memberP(X6,X7)
                                    | ~ ssItem(X7) )
                                & app(app(X5,cons(X4,nil)),X6) = X2 )
                            & ssList(X5) )
                        & ssItem(X4) ) )
                  & sK4 = X2
                  & X1 = X3
                  & nil != sK4
                  & ! [X8] :
                      ( ! [X9] :
                          ( ~ ssList(X9)
                          | ! [X10] :
                              ( app(app(X9,cons(X8,nil)),X10) != sK4
                              | ? [X11] :
                                  ( ssItem(X11)
                                  & memberP(X10,X11)
                                  & memberP(X9,X11)
                                  & ~ leq(X8,X11)
                                  & lt(X8,X11) )
                              | ~ ssList(X10) ) )
                      | ~ ssItem(X8) ) )
              & ssList(X2) ) )
      & ssList(sK4) ) ),
    introduced(choice_axiom,[]) ).

fof(f152,plain,
    ( ? [X1] :
        ( ssList(X1)
        & ? [X2] :
            ( ? [X3] :
                ( ssList(X3)
                & ( nil = X2
                  | ? [X4] :
                      ( ? [X5] :
                          ( ? [X6] :
                              ( ssList(X6)
                              & ! [X7] :
                                  ( ~ memberP(X5,X7)
                                  | leq(X7,X4)
                                  | ~ leq(X4,X7)
                                  | ~ memberP(X6,X7)
                                  | ~ ssItem(X7) )
                              & app(app(X5,cons(X4,nil)),X6) = X2 )
                          & ssList(X5) )
                      & ssItem(X4) ) )
                & sK4 = X2
                & X1 = X3
                & nil != sK4
                & ! [X8] :
                    ( ! [X9] :
                        ( ~ ssList(X9)
                        | ! [X10] :
                            ( app(app(X9,cons(X8,nil)),X10) != sK4
                            | ? [X11] :
                                ( ssItem(X11)
                                & memberP(X10,X11)
                                & memberP(X9,X11)
                                & ~ leq(X8,X11)
                                & lt(X8,X11) )
                            | ~ ssList(X10) ) )
                    | ~ ssItem(X8) ) )
            & ssList(X2) ) )
   => ( ssList(sK5)
      & ? [X2] :
          ( ? [X3] :
              ( ssList(X3)
              & ( nil = X2
                | ? [X4] :
                    ( ? [X5] :
                        ( ? [X6] :
                            ( ssList(X6)
                            & ! [X7] :
                                ( ~ memberP(X5,X7)
                                | leq(X7,X4)
                                | ~ leq(X4,X7)
                                | ~ memberP(X6,X7)
                                | ~ ssItem(X7) )
                            & app(app(X5,cons(X4,nil)),X6) = X2 )
                        & ssList(X5) )
                    & ssItem(X4) ) )
              & sK4 = X2
              & sK5 = X3
              & nil != sK4
              & ! [X8] :
                  ( ! [X9] :
                      ( ~ ssList(X9)
                      | ! [X10] :
                          ( app(app(X9,cons(X8,nil)),X10) != sK4
                          | ? [X11] :
                              ( ssItem(X11)
                              & memberP(X10,X11)
                              & memberP(X9,X11)
                              & ~ leq(X8,X11)
                              & lt(X8,X11) )
                          | ~ ssList(X10) ) )
                  | ~ ssItem(X8) ) )
          & ssList(X2) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f153,plain,
    ( ? [X2] :
        ( ? [X3] :
            ( ssList(X3)
            & ( nil = X2
              | ? [X4] :
                  ( ? [X5] :
                      ( ? [X6] :
                          ( ssList(X6)
                          & ! [X7] :
                              ( ~ memberP(X5,X7)
                              | leq(X7,X4)
                              | ~ leq(X4,X7)
                              | ~ memberP(X6,X7)
                              | ~ ssItem(X7) )
                          & app(app(X5,cons(X4,nil)),X6) = X2 )
                      & ssList(X5) )
                  & ssItem(X4) ) )
            & sK4 = X2
            & sK5 = X3
            & nil != sK4
            & ! [X8] :
                ( ! [X9] :
                    ( ~ ssList(X9)
                    | ! [X10] :
                        ( app(app(X9,cons(X8,nil)),X10) != sK4
                        | ? [X11] :
                            ( ssItem(X11)
                            & memberP(X10,X11)
                            & memberP(X9,X11)
                            & ~ leq(X8,X11)
                            & lt(X8,X11) )
                        | ~ ssList(X10) ) )
                | ~ ssItem(X8) ) )
        & ssList(X2) )
   => ( ? [X3] :
          ( ssList(X3)
          & ( nil = sK6
            | ? [X4] :
                ( ? [X5] :
                    ( ? [X6] :
                        ( ssList(X6)
                        & ! [X7] :
                            ( ~ memberP(X5,X7)
                            | leq(X7,X4)
                            | ~ leq(X4,X7)
                            | ~ memberP(X6,X7)
                            | ~ ssItem(X7) )
                        & app(app(X5,cons(X4,nil)),X6) = sK6 )
                    & ssList(X5) )
                & ssItem(X4) ) )
          & sK4 = sK6
          & sK5 = X3
          & nil != sK4
          & ! [X8] :
              ( ! [X9] :
                  ( ~ ssList(X9)
                  | ! [X10] :
                      ( app(app(X9,cons(X8,nil)),X10) != sK4
                      | ? [X11] :
                          ( ssItem(X11)
                          & memberP(X10,X11)
                          & memberP(X9,X11)
                          & ~ leq(X8,X11)
                          & lt(X8,X11) )
                      | ~ ssList(X10) ) )
              | ~ ssItem(X8) ) )
      & ssList(sK6) ) ),
    introduced(choice_axiom,[]) ).

fof(f154,plain,
    ( ? [X3] :
        ( ssList(X3)
        & ( nil = sK6
          | ? [X4] :
              ( ? [X5] :
                  ( ? [X6] :
                      ( ssList(X6)
                      & ! [X7] :
                          ( ~ memberP(X5,X7)
                          | leq(X7,X4)
                          | ~ leq(X4,X7)
                          | ~ memberP(X6,X7)
                          | ~ ssItem(X7) )
                      & app(app(X5,cons(X4,nil)),X6) = sK6 )
                  & ssList(X5) )
              & ssItem(X4) ) )
        & sK4 = sK6
        & sK5 = X3
        & nil != sK4
        & ! [X8] :
            ( ! [X9] :
                ( ~ ssList(X9)
                | ! [X10] :
                    ( app(app(X9,cons(X8,nil)),X10) != sK4
                    | ? [X11] :
                        ( ssItem(X11)
                        & memberP(X10,X11)
                        & memberP(X9,X11)
                        & ~ leq(X8,X11)
                        & lt(X8,X11) )
                    | ~ ssList(X10) ) )
            | ~ ssItem(X8) ) )
   => ( ssList(sK7)
      & ( nil = sK6
        | ? [X4] :
            ( ? [X5] :
                ( ? [X6] :
                    ( ssList(X6)
                    & ! [X7] :
                        ( ~ memberP(X5,X7)
                        | leq(X7,X4)
                        | ~ leq(X4,X7)
                        | ~ memberP(X6,X7)
                        | ~ ssItem(X7) )
                    & app(app(X5,cons(X4,nil)),X6) = sK6 )
                & ssList(X5) )
            & ssItem(X4) ) )
      & sK4 = sK6
      & sK5 = sK7
      & nil != sK4
      & ! [X8] :
          ( ! [X9] :
              ( ~ ssList(X9)
              | ! [X10] :
                  ( app(app(X9,cons(X8,nil)),X10) != sK4
                  | ? [X11] :
                      ( ssItem(X11)
                      & memberP(X10,X11)
                      & memberP(X9,X11)
                      & ~ leq(X8,X11)
                      & lt(X8,X11) )
                  | ~ ssList(X10) ) )
          | ~ ssItem(X8) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f155,plain,
    ( ? [X4] :
        ( ? [X5] :
            ( ? [X6] :
                ( ssList(X6)
                & ! [X7] :
                    ( ~ memberP(X5,X7)
                    | leq(X7,X4)
                    | ~ leq(X4,X7)
                    | ~ memberP(X6,X7)
                    | ~ ssItem(X7) )
                & app(app(X5,cons(X4,nil)),X6) = sK6 )
            & ssList(X5) )
        & ssItem(X4) )
   => ( ? [X5] :
          ( ? [X6] :
              ( ssList(X6)
              & ! [X7] :
                  ( ~ memberP(X5,X7)
                  | leq(X7,sK8)
                  | ~ leq(sK8,X7)
                  | ~ memberP(X6,X7)
                  | ~ ssItem(X7) )
              & app(app(X5,cons(sK8,nil)),X6) = sK6 )
          & ssList(X5) )
      & ssItem(sK8) ) ),
    introduced(choice_axiom,[]) ).

fof(f156,plain,
    ( ? [X5] :
        ( ? [X6] :
            ( ssList(X6)
            & ! [X7] :
                ( ~ memberP(X5,X7)
                | leq(X7,sK8)
                | ~ leq(sK8,X7)
                | ~ memberP(X6,X7)
                | ~ ssItem(X7) )
            & app(app(X5,cons(sK8,nil)),X6) = sK6 )
        & ssList(X5) )
   => ( ? [X6] :
          ( ssList(X6)
          & ! [X7] :
              ( ~ memberP(sK9,X7)
              | leq(X7,sK8)
              | ~ leq(sK8,X7)
              | ~ memberP(X6,X7)
              | ~ ssItem(X7) )
          & app(app(sK9,cons(sK8,nil)),X6) = sK6 )
      & ssList(sK9) ) ),
    introduced(choice_axiom,[]) ).

fof(f157,plain,
    ( ? [X6] :
        ( ssList(X6)
        & ! [X7] :
            ( ~ memberP(sK9,X7)
            | leq(X7,sK8)
            | ~ leq(sK8,X7)
            | ~ memberP(X6,X7)
            | ~ ssItem(X7) )
        & app(app(sK9,cons(sK8,nil)),X6) = sK6 )
   => ( ssList(sK10)
      & ! [X7] :
          ( ~ memberP(sK9,X7)
          | leq(X7,sK8)
          | ~ leq(sK8,X7)
          | ~ memberP(sK10,X7)
          | ~ ssItem(X7) )
      & app(app(sK9,cons(sK8,nil)),sK10) = sK6 ) ),
    introduced(choice_axiom,[]) ).

fof(f158,plain,
    ! [X8,X9,X10] :
      ( ? [X11] :
          ( ssItem(X11)
          & memberP(X10,X11)
          & memberP(X9,X11)
          & ~ leq(X8,X11)
          & lt(X8,X11) )
     => ( ssItem(sK11(X8,X9,X10))
        & memberP(X10,sK11(X8,X9,X10))
        & memberP(X9,sK11(X8,X9,X10))
        & ~ leq(X8,sK11(X8,X9,X10))
        & lt(X8,sK11(X8,X9,X10)) ) ),
    introduced(choice_axiom,[]) ).

fof(f150,plain,
    ? [X0] :
      ( ? [X1] :
          ( ssList(X1)
          & ? [X2] :
              ( ? [X3] :
                  ( ssList(X3)
                  & ( nil = X2
                    | ? [X4] :
                        ( ? [X5] :
                            ( ? [X6] :
                                ( ssList(X6)
                                & ! [X7] :
                                    ( ~ memberP(X5,X7)
                                    | leq(X7,X4)
                                    | ~ leq(X4,X7)
                                    | ~ memberP(X6,X7)
                                    | ~ ssItem(X7) )
                                & app(app(X5,cons(X4,nil)),X6) = X2 )
                            & ssList(X5) )
                        & ssItem(X4) ) )
                  & X0 = X2
                  & X1 = X3
                  & nil != X0
                  & ! [X8] :
                      ( ! [X9] :
                          ( ~ ssList(X9)
                          | ! [X10] :
                              ( app(app(X9,cons(X8,nil)),X10) != X0
                              | ? [X11] :
                                  ( ssItem(X11)
                                  & memberP(X10,X11)
                                  & memberP(X9,X11)
                                  & ~ leq(X8,X11)
                                  & lt(X8,X11) )
                              | ~ ssList(X10) ) )
                      | ~ ssItem(X8) ) )
              & ssList(X2) ) )
      & ssList(X0) ),
    inference(rectify,[],[f120]) ).

fof(f120,plain,
    ? [X0] :
      ( ? [X1] :
          ( ssList(X1)
          & ? [X2] :
              ( ? [X3] :
                  ( ssList(X3)
                  & ( nil = X2
                    | ? [X8] :
                        ( ? [X9] :
                            ( ? [X10] :
                                ( ssList(X10)
                                & ! [X11] :
                                    ( ~ memberP(X9,X11)
                                    | leq(X11,X8)
                                    | ~ leq(X8,X11)
                                    | ~ memberP(X10,X11)
                                    | ~ ssItem(X11) )
                                & app(app(X9,cons(X8,nil)),X10) = X2 )
                            & ssList(X9) )
                        & ssItem(X8) ) )
                  & X0 = X2
                  & X1 = X3
                  & nil != X0
                  & ! [X4] :
                      ( ! [X5] :
                          ( ~ ssList(X5)
                          | ! [X6] :
                              ( app(app(X5,cons(X4,nil)),X6) != X0
                              | ? [X7] :
                                  ( ssItem(X7)
                                  & memberP(X6,X7)
                                  & memberP(X5,X7)
                                  & ~ leq(X4,X7)
                                  & lt(X4,X7) )
                              | ~ ssList(X6) ) )
                      | ~ ssItem(X4) ) )
              & ssList(X2) ) )
      & ssList(X0) ),
    inference(ennf_transformation,[],[f97]) ).

fof(f97,negated_conjecture,
    ~ ! [X0] :
        ( ssList(X0)
       => ! [X1] :
            ( ssList(X1)
           => ! [X2] :
                ( ssList(X2)
               => ! [X3] :
                    ( ( ! [X8] :
                          ( ssItem(X8)
                         => ! [X9] :
                              ( ssList(X9)
                             => ! [X10] :
                                  ( ? [X11] :
                                      ( leq(X8,X11)
                                      & ssItem(X11)
                                      & memberP(X9,X11)
                                      & ~ leq(X11,X8)
                                      & memberP(X10,X11) )
                                  | ~ ssList(X10)
                                  | app(app(X9,cons(X8,nil)),X10) != X2 ) ) )
                      & nil != X2 )
                    | nil = X0
                    | X1 != X3
                    | ? [X4] :
                        ( ? [X5] :
                            ( ? [X6] :
                                ( ! [X7] :
                                    ( ~ ssItem(X7)
                                    | ~ lt(X4,X7)
                                    | leq(X4,X7)
                                    | ~ memberP(X5,X7)
                                    | ~ memberP(X6,X7) )
                                & app(app(X5,cons(X4,nil)),X6) = X0
                                & ssList(X6) )
                            & ssList(X5) )
                        & ssItem(X4) )
                    | X0 != X2
                    | ~ ssList(X3) ) ) ) ),
    inference(negated_conjecture,[],[f96]) ).

fof(f96,conjecture,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ! [X3] :
                  ( ( ! [X8] :
                        ( ssItem(X8)
                       => ! [X9] :
                            ( ssList(X9)
                           => ! [X10] :
                                ( ? [X11] :
                                    ( leq(X8,X11)
                                    & ssItem(X11)
                                    & memberP(X9,X11)
                                    & ~ leq(X11,X8)
                                    & memberP(X10,X11) )
                                | ~ ssList(X10)
                                | app(app(X9,cons(X8,nil)),X10) != X2 ) ) )
                    & nil != X2 )
                  | nil = X0
                  | X1 != X3
                  | ? [X4] :
                      ( ? [X5] :
                          ( ? [X6] :
                              ( ! [X7] :
                                  ( ~ ssItem(X7)
                                  | ~ lt(X4,X7)
                                  | leq(X4,X7)
                                  | ~ memberP(X5,X7)
                                  | ~ memberP(X6,X7) )
                              & app(app(X5,cons(X4,nil)),X6) = X0
                              & ssList(X6) )
                          & ssList(X5) )
                      & ssItem(X4) )
                  | X0 != X2
                  | ~ ssList(X3) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

fof(f196,plain,
    ! [X10,X8,X9] :
      ( ~ ssList(X9)
      | app(app(X9,cons(X8,nil)),X10) != sK4
      | ~ leq(X8,sK11(X8,X9,X10))
      | ~ ssList(X10)
      | ~ ssItem(X8) ),
    inference(cnf_transformation,[],[f159]) ).

fof(f366,plain,
    ( leq(sK8,sK11(sK8,sK9,sK10))
    | ~ spl14_4
    | ~ spl14_5
    | ~ spl14_6
    | ~ spl14_7 ),
    inference(subsumption_resolution,[],[f365,f285]) ).

fof(f285,plain,
    ( ssItem(sK11(sK8,sK9,sK10))
    | ~ spl14_4
    | ~ spl14_5
    | ~ spl14_6
    | ~ spl14_7 ),
    inference(subsumption_resolution,[],[f284,f274]) ).

fof(f284,plain,
    ( ~ ssList(sK9)
    | ssItem(sK11(sK8,sK9,sK10))
    | ~ spl14_4
    | ~ spl14_5
    | ~ spl14_6 ),
    inference(subsumption_resolution,[],[f283,f259]) ).

fof(f283,plain,
    ( ~ ssList(sK10)
    | ~ ssList(sK9)
    | ssItem(sK11(sK8,sK9,sK10))
    | ~ spl14_5
    | ~ spl14_6 ),
    inference(subsumption_resolution,[],[f282,f269]) ).

fof(f282,plain,
    ( ~ ssItem(sK8)
    | ~ ssList(sK10)
    | ~ ssList(sK9)
    | ssItem(sK11(sK8,sK9,sK10))
    | ~ spl14_5 ),
    inference(trivial_inequality_removal,[],[f281]) ).

fof(f281,plain,
    ( ~ ssList(sK9)
    | ~ ssItem(sK8)
    | sK6 != sK6
    | ssItem(sK11(sK8,sK9,sK10))
    | ~ ssList(sK10)
    | ~ spl14_5 ),
    inference(superposition,[],[f229,f264]) ).

fof(f229,plain,
    ! [X10,X8,X9] :
      ( app(app(X9,cons(X8,nil)),X10) != sK6
      | ~ ssList(X10)
      | ssItem(sK11(X8,X9,X10))
      | ~ ssItem(X8)
      | ~ ssList(X9) ),
    inference(definition_unfolding,[],[f199,f202]) ).

fof(f199,plain,
    ! [X10,X8,X9] :
      ( ~ ssList(X9)
      | app(app(X9,cons(X8,nil)),X10) != sK4
      | ssItem(sK11(X8,X9,X10))
      | ~ ssList(X10)
      | ~ ssItem(X8) ),
    inference(cnf_transformation,[],[f159]) ).

fof(f365,plain,
    ( ~ ssItem(sK11(sK8,sK9,sK10))
    | leq(sK8,sK11(sK8,sK9,sK10))
    | ~ spl14_4
    | ~ spl14_5
    | ~ spl14_6
    | ~ spl14_7 ),
    inference(subsumption_resolution,[],[f364,f269]) ).

fof(f364,plain,
    ( ~ ssItem(sK8)
    | leq(sK8,sK11(sK8,sK9,sK10))
    | ~ ssItem(sK11(sK8,sK9,sK10))
    | ~ spl14_4
    | ~ spl14_5
    | ~ spl14_6
    | ~ spl14_7 ),
    inference(resolution,[],[f214,f306]) ).

fof(f306,plain,
    ( lt(sK8,sK11(sK8,sK9,sK10))
    | ~ spl14_4
    | ~ spl14_5
    | ~ spl14_6
    | ~ spl14_7 ),
    inference(subsumption_resolution,[],[f305,f274]) ).

fof(f305,plain,
    ( ~ ssList(sK9)
    | lt(sK8,sK11(sK8,sK9,sK10))
    | ~ spl14_4
    | ~ spl14_5
    | ~ spl14_6 ),
    inference(subsumption_resolution,[],[f304,f259]) ).

fof(f304,plain,
    ( ~ ssList(sK10)
    | ~ ssList(sK9)
    | lt(sK8,sK11(sK8,sK9,sK10))
    | ~ spl14_5
    | ~ spl14_6 ),
    inference(subsumption_resolution,[],[f303,f269]) ).

fof(f303,plain,
    ( lt(sK8,sK11(sK8,sK9,sK10))
    | ~ ssItem(sK8)
    | ~ ssList(sK9)
    | ~ ssList(sK10)
    | ~ spl14_5 ),
    inference(trivial_inequality_removal,[],[f302]) ).

fof(f302,plain,
    ( ~ ssList(sK10)
    | lt(sK8,sK11(sK8,sK9,sK10))
    | sK6 != sK6
    | ~ ssItem(sK8)
    | ~ ssList(sK9)
    | ~ spl14_5 ),
    inference(superposition,[],[f233,f264]) ).

fof(f233,plain,
    ! [X10,X8,X9] :
      ( app(app(X9,cons(X8,nil)),X10) != sK6
      | ~ ssList(X9)
      | ~ ssItem(X8)
      | lt(X8,sK11(X8,X9,X10))
      | ~ ssList(X10) ),
    inference(definition_unfolding,[],[f195,f202]) ).

fof(f195,plain,
    ! [X10,X8,X9] :
      ( ~ ssList(X9)
      | app(app(X9,cons(X8,nil)),X10) != sK4
      | lt(X8,sK11(X8,X9,X10))
      | ~ ssList(X10)
      | ~ ssItem(X8) ),
    inference(cnf_transformation,[],[f159]) ).

fof(f214,plain,
    ! [X0,X1] :
      ( ~ lt(X0,X1)
      | leq(X0,X1)
      | ~ ssItem(X1)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f164]) ).

fof(f164,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( ( X0 != X1
                & leq(X0,X1) )
              | ~ lt(X0,X1) )
            & ( lt(X0,X1)
              | X0 = X1
              | ~ leq(X0,X1) ) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(flattening,[],[f163]) ).

fof(f163,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( ( X0 != X1
                & leq(X0,X1) )
              | ~ lt(X0,X1) )
            & ( lt(X0,X1)
              | X0 = X1
              | ~ leq(X0,X1) ) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(nnf_transformation,[],[f108]) ).

fof(f108,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ( X0 != X1
              & leq(X0,X1) )
          <=> lt(X0,X1) )
          | ~ ssItem(X1) )
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f93]) ).

fof(f93,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ( ( X0 != X1
              & leq(X0,X1) )
          <=> lt(X0,X1) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax93) ).

fof(f280,plain,
    ~ spl14_3,
    inference(avatar_split_clause,[],[f228,f253]) ).

fof(f253,plain,
    ( spl14_3
  <=> nil = sK6 ),
    introduced(avatar_definition,[new_symbols(naming,[spl14_3])]) ).

fof(f228,plain,
    nil != sK6,
    inference(definition_unfolding,[],[f200,f202]) ).

fof(f200,plain,
    nil != sK4,
    inference(cnf_transformation,[],[f159]) ).

fof(f275,plain,
    ( spl14_7
    | spl14_3 ),
    inference(avatar_split_clause,[],[f204,f253,f272]) ).

fof(f204,plain,
    ( nil = sK6
    | ssList(sK9) ),
    inference(cnf_transformation,[],[f159]) ).

fof(f270,plain,
    ( spl14_6
    | spl14_3 ),
    inference(avatar_split_clause,[],[f203,f253,f267]) ).

fof(f203,plain,
    ( nil = sK6
    | ssItem(sK8) ),
    inference(cnf_transformation,[],[f159]) ).

fof(f265,plain,
    ( spl14_5
    | spl14_3 ),
    inference(avatar_split_clause,[],[f205,f253,f262]) ).

fof(f205,plain,
    ( nil = sK6
    | app(app(sK9,cons(sK8,nil)),sK10) = sK6 ),
    inference(cnf_transformation,[],[f159]) ).

fof(f260,plain,
    ( spl14_3
    | spl14_4 ),
    inference(avatar_split_clause,[],[f207,f257,f253]) ).

fof(f207,plain,
    ( ssList(sK10)
    | nil = sK6 ),
    inference(cnf_transformation,[],[f159]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.10  % Problem    : SWC241+1 : TPTP v8.1.0. Released v2.4.0.
% 0.06/0.10  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.09/0.30  % Computer : n023.cluster.edu
% 0.09/0.30  % Model    : x86_64 x86_64
% 0.09/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.30  % Memory   : 8042.1875MB
% 0.09/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.30  % CPULimit   : 300
% 0.09/0.30  % WCLimit    : 300
% 0.09/0.30  % DateTime   : Tue Aug 30 18:58:49 EDT 2022
% 0.09/0.30  % CPUTime    : 
% 0.15/0.45  % (23748)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)
% 0.15/0.45  % (23765)dis+10_1:1_av=off:sos=on:sp=reverse_arity:ss=included:st=2.0:to=lpo:urr=ec_only:i=45:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/45Mi)
% 0.15/0.45  % (23757)lrs+10_1:1_drc=off:sp=reverse_frequency:spb=goal:to=lpo:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.15/0.46  % (23748)First to succeed.
% 0.15/0.47  % (23756)lrs+10_1:1_ins=3:sp=reverse_frequency:spb=goal:to=lpo:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.15/0.47  % (23757)Instruction limit reached!
% 0.15/0.47  % (23757)------------------------------
% 0.15/0.47  % (23757)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.15/0.47  % (23757)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.15/0.47  % (23757)Termination reason: Unknown
% 0.15/0.47  % (23757)Termination phase: Function definition elimination
% 0.15/0.47  
% 0.15/0.47  % (23757)Memory used [KB]: 1791
% 0.15/0.47  % (23757)Time elapsed: 0.011 s
% 0.15/0.47  % (23757)Instructions burned: 8 (million)
% 0.15/0.47  % (23757)------------------------------
% 0.15/0.47  % (23757)------------------------------
% 0.15/0.47  % (23764)dis+1010_2:3_fs=off:fsr=off:nm=0:nwc=5.0:s2a=on:s2agt=32:i=82:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/82Mi)
% 0.15/0.47  % (23749)lrs+2_1:1_lcm=reverse:lma=on:sos=all:spb=goal_then_units:ss=included:urr=on:i=39:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/39Mi)
% 0.15/0.47  % (23754)lrs+10_1:4_av=off:bs=unit_only:bsr=unit_only:ep=RS:s2a=on:sos=on:sp=frequency:to=lpo:i=16:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/16Mi)
% 0.15/0.47  % (23751)lrs+10_1:1_br=off:sos=on:ss=axioms:st=2.0:urr=on:i=33:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/33Mi)
% 0.15/0.48  % (23748)Refutation found. Thanks to Tanya!
% 0.15/0.48  % SZS status Theorem for theBenchmark
% 0.15/0.48  % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.48  % (23748)------------------------------
% 0.15/0.48  % (23748)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.15/0.48  % (23748)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.15/0.48  % (23748)Termination reason: Refutation
% 0.15/0.48  
% 0.15/0.48  % (23748)Memory used [KB]: 6268
% 0.15/0.48  % (23748)Time elapsed: 0.106 s
% 0.15/0.48  % (23748)Instructions burned: 10 (million)
% 0.15/0.48  % (23748)------------------------------
% 0.15/0.48  % (23748)------------------------------
% 0.15/0.48  % (23741)Success in time 0.175 s
%------------------------------------------------------------------------------