TSTP Solution File: SWC243+1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SWC243+1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s

% Computer : n011.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 : Sun May  5 09:49:40 EDT 2024

% Result   : Theorem 0.60s 0.79s
% Output   : Refutation 0.60s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :   21
% Syntax   : Number of formulae    :   87 (  10 unt;   0 def)
%            Number of atoms       :  515 ( 121 equ)
%            Maximal formula atoms :   34 (   5 avg)
%            Number of connectives :  701 ( 273   ~; 247   |; 150   &)
%                                         (   7 <=>;  24  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   23 (   7 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   15 (  13 usr;   8 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   5 con; 0-3 aty)
%            Number of variables   :  183 ( 132   !;  51   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f820,plain,
    $false,
    inference(avatar_sat_refutation,[],[f594,f610,f646,f654,f689,f693,f813,f819]) ).

fof(f819,plain,
    ~ spl52_20,
    inference(avatar_contradiction_clause,[],[f818]) ).

fof(f818,plain,
    ( $false
    | ~ spl52_20 ),
    inference(trivial_inequality_removal,[],[f815]) ).

fof(f815,plain,
    ( nil != nil
    | ~ spl52_20 ),
    inference(superposition,[],[f545,f812]) ).

fof(f812,plain,
    ( nil = sK49
    | ~ spl52_20 ),
    inference(avatar_component_clause,[],[f810]) ).

fof(f810,plain,
    ( spl52_20
  <=> nil = sK49 ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_20])]) ).

fof(f545,plain,
    nil != sK49,
    inference(definition_unfolding,[],[f534,f532]) ).

fof(f532,plain,
    sK47 = sK49,
    inference(cnf_transformation,[],[f336]) ).

fof(f336,plain,
    ( ! [X4] :
        ( ! [X5] :
            ( ! [X6] :
                ( ( ~ leq(X4,sK51(X4,X5,X6))
                  & lt(X4,sK51(X4,X5,X6))
                  & memberP(X6,sK51(X4,X5,X6))
                  & memberP(X5,sK51(X4,X5,X6))
                  & ssItem(sK51(X4,X5,X6)) )
                | app(app(X5,cons(X4,nil)),X6) != sK47
                | ~ ssList(X6) )
            | ~ ssList(X5) )
        | ~ ssItem(X4) )
    & nil != sK47
    & totalorderedP(sK49)
    & sK47 = sK49
    & sK48 = sK50
    & ssList(sK50)
    & ssList(sK49)
    & ssList(sK48)
    & ssList(sK47) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK47,sK48,sK49,sK50,sK51])],[f222,f335,f334,f333,f332,f331]) ).

fof(f331,plain,
    ( ? [X0] :
        ( ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ! [X4] :
                        ( ! [X5] :
                            ( ! [X6] :
                                ( ? [X7] :
                                    ( ~ leq(X4,X7)
                                    & lt(X4,X7)
                                    & memberP(X6,X7)
                                    & memberP(X5,X7)
                                    & ssItem(X7) )
                                | app(app(X5,cons(X4,nil)),X6) != X0
                                | ~ ssList(X6) )
                            | ~ ssList(X5) )
                        | ~ ssItem(X4) )
                    & nil != X0
                    & totalorderedP(X2)
                    & X0 = X2
                    & X1 = X3
                    & ssList(X3) )
                & ssList(X2) )
            & ssList(X1) )
        & ssList(X0) )
   => ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ! [X4] :
                      ( ! [X5] :
                          ( ! [X6] :
                              ( ? [X7] :
                                  ( ~ leq(X4,X7)
                                  & lt(X4,X7)
                                  & memberP(X6,X7)
                                  & memberP(X5,X7)
                                  & ssItem(X7) )
                              | app(app(X5,cons(X4,nil)),X6) != sK47
                              | ~ ssList(X6) )
                          | ~ ssList(X5) )
                      | ~ ssItem(X4) )
                  & nil != sK47
                  & totalorderedP(X2)
                  & sK47 = X2
                  & X1 = X3
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(sK47) ) ),
    introduced(choice_axiom,[]) ).

fof(f332,plain,
    ( ? [X1] :
        ( ? [X2] :
            ( ? [X3] :
                ( ! [X4] :
                    ( ! [X5] :
                        ( ! [X6] :
                            ( ? [X7] :
                                ( ~ leq(X4,X7)
                                & lt(X4,X7)
                                & memberP(X6,X7)
                                & memberP(X5,X7)
                                & ssItem(X7) )
                            | app(app(X5,cons(X4,nil)),X6) != sK47
                            | ~ ssList(X6) )
                        | ~ ssList(X5) )
                    | ~ ssItem(X4) )
                & nil != sK47
                & totalorderedP(X2)
                & sK47 = X2
                & X1 = X3
                & ssList(X3) )
            & ssList(X2) )
        & ssList(X1) )
   => ( ? [X2] :
          ( ? [X3] :
              ( ! [X4] :
                  ( ! [X5] :
                      ( ! [X6] :
                          ( ? [X7] :
                              ( ~ leq(X4,X7)
                              & lt(X4,X7)
                              & memberP(X6,X7)
                              & memberP(X5,X7)
                              & ssItem(X7) )
                          | app(app(X5,cons(X4,nil)),X6) != sK47
                          | ~ ssList(X6) )
                      | ~ ssList(X5) )
                  | ~ ssItem(X4) )
              & nil != sK47
              & totalorderedP(X2)
              & sK47 = X2
              & sK48 = X3
              & ssList(X3) )
          & ssList(X2) )
      & ssList(sK48) ) ),
    introduced(choice_axiom,[]) ).

fof(f333,plain,
    ( ? [X2] :
        ( ? [X3] :
            ( ! [X4] :
                ( ! [X5] :
                    ( ! [X6] :
                        ( ? [X7] :
                            ( ~ leq(X4,X7)
                            & lt(X4,X7)
                            & memberP(X6,X7)
                            & memberP(X5,X7)
                            & ssItem(X7) )
                        | app(app(X5,cons(X4,nil)),X6) != sK47
                        | ~ ssList(X6) )
                    | ~ ssList(X5) )
                | ~ ssItem(X4) )
            & nil != sK47
            & totalorderedP(X2)
            & sK47 = X2
            & sK48 = X3
            & ssList(X3) )
        & ssList(X2) )
   => ( ? [X3] :
          ( ! [X4] :
              ( ! [X5] :
                  ( ! [X6] :
                      ( ? [X7] :
                          ( ~ leq(X4,X7)
                          & lt(X4,X7)
                          & memberP(X6,X7)
                          & memberP(X5,X7)
                          & ssItem(X7) )
                      | app(app(X5,cons(X4,nil)),X6) != sK47
                      | ~ ssList(X6) )
                  | ~ ssList(X5) )
              | ~ ssItem(X4) )
          & nil != sK47
          & totalorderedP(sK49)
          & sK47 = sK49
          & sK48 = X3
          & ssList(X3) )
      & ssList(sK49) ) ),
    introduced(choice_axiom,[]) ).

fof(f334,plain,
    ( ? [X3] :
        ( ! [X4] :
            ( ! [X5] :
                ( ! [X6] :
                    ( ? [X7] :
                        ( ~ leq(X4,X7)
                        & lt(X4,X7)
                        & memberP(X6,X7)
                        & memberP(X5,X7)
                        & ssItem(X7) )
                    | app(app(X5,cons(X4,nil)),X6) != sK47
                    | ~ ssList(X6) )
                | ~ ssList(X5) )
            | ~ ssItem(X4) )
        & nil != sK47
        & totalorderedP(sK49)
        & sK47 = sK49
        & sK48 = X3
        & ssList(X3) )
   => ( ! [X4] :
          ( ! [X5] :
              ( ! [X6] :
                  ( ? [X7] :
                      ( ~ leq(X4,X7)
                      & lt(X4,X7)
                      & memberP(X6,X7)
                      & memberP(X5,X7)
                      & ssItem(X7) )
                  | app(app(X5,cons(X4,nil)),X6) != sK47
                  | ~ ssList(X6) )
              | ~ ssList(X5) )
          | ~ ssItem(X4) )
      & nil != sK47
      & totalorderedP(sK49)
      & sK47 = sK49
      & sK48 = sK50
      & ssList(sK50) ) ),
    introduced(choice_axiom,[]) ).

fof(f335,plain,
    ! [X4,X5,X6] :
      ( ? [X7] :
          ( ~ leq(X4,X7)
          & lt(X4,X7)
          & memberP(X6,X7)
          & memberP(X5,X7)
          & ssItem(X7) )
     => ( ~ leq(X4,sK51(X4,X5,X6))
        & lt(X4,sK51(X4,X5,X6))
        & memberP(X6,sK51(X4,X5,X6))
        & memberP(X5,sK51(X4,X5,X6))
        & ssItem(sK51(X4,X5,X6)) ) ),
    introduced(choice_axiom,[]) ).

fof(f222,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ! [X4] :
                      ( ! [X5] :
                          ( ! [X6] :
                              ( ? [X7] :
                                  ( ~ leq(X4,X7)
                                  & lt(X4,X7)
                                  & memberP(X6,X7)
                                  & memberP(X5,X7)
                                  & ssItem(X7) )
                              | app(app(X5,cons(X4,nil)),X6) != X0
                              | ~ ssList(X6) )
                          | ~ ssList(X5) )
                      | ~ ssItem(X4) )
                  & nil != X0
                  & totalorderedP(X2)
                  & X0 = X2
                  & X1 = X3
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(X0) ),
    inference(flattening,[],[f221]) ).

fof(f221,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ! [X4] :
                      ( ! [X5] :
                          ( ! [X6] :
                              ( ? [X7] :
                                  ( ~ leq(X4,X7)
                                  & lt(X4,X7)
                                  & memberP(X6,X7)
                                  & memberP(X5,X7)
                                  & ssItem(X7) )
                              | app(app(X5,cons(X4,nil)),X6) != X0
                              | ~ ssList(X6) )
                          | ~ ssList(X5) )
                      | ~ ssItem(X4) )
                  & nil != X0
                  & totalorderedP(X2)
                  & X0 = X2
                  & X1 = X3
                  & 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] :
                          ( ? [X5] :
                              ( ? [X6] :
                                  ( ! [X7] :
                                      ( ssItem(X7)
                                     => ( leq(X4,X7)
                                        | ~ lt(X4,X7)
                                        | ~ memberP(X6,X7)
                                        | ~ memberP(X5,X7) ) )
                                  & app(app(X5,cons(X4,nil)),X6) = X0
                                  & ssList(X6) )
                              & ssList(X5) )
                          & ssItem(X4) )
                      | nil = X0
                      | ~ totalorderedP(X2)
                      | X0 != X2
                      | X1 != X3 ) ) ) ) ),
    inference(negated_conjecture,[],[f96]) ).

fof(f96,conjecture,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssList(X1)
         => ! [X2] :
              ( ssList(X2)
             => ! [X3] :
                  ( ssList(X3)
                 => ( ? [X4] :
                        ( ? [X5] :
                            ( ? [X6] :
                                ( ! [X7] :
                                    ( ssItem(X7)
                                   => ( leq(X4,X7)
                                      | ~ lt(X4,X7)
                                      | ~ memberP(X6,X7)
                                      | ~ memberP(X5,X7) ) )
                                & app(app(X5,cons(X4,nil)),X6) = X0
                                & ssList(X6) )
                            & ssList(X5) )
                        & ssItem(X4) )
                    | nil = X0
                    | ~ totalorderedP(X2)
                    | X0 != X2
                    | X1 != X3 ) ) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.8gDg9DFY6S/Vampire---4.8_23188',co1) ).

fof(f534,plain,
    nil != sK47,
    inference(cnf_transformation,[],[f336]) ).

fof(f813,plain,
    ( ~ spl52_7
    | spl52_20
    | ~ spl52_18
    | ~ spl52_19 ),
    inference(avatar_split_clause,[],[f808,f691,f687,f810,f618]) ).

fof(f618,plain,
    ( spl52_7
  <=> ssList(sK49) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_7])]) ).

fof(f687,plain,
    ( spl52_18
  <=> ! [X0,X1] :
        ( ~ ssItem(X0)
        | memberP(nil,sK51(X0,nil,X1))
        | ~ ssList(X1)
        | sK49 != app(cons(X0,nil),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_18])]) ).

fof(f691,plain,
    ( spl52_19
  <=> ! [X0,X1] :
        ( ~ ssItem(X0)
        | ssItem(sK51(X0,nil,X1))
        | ~ ssList(X1)
        | sK49 != app(cons(X0,nil),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_19])]) ).

fof(f808,plain,
    ( nil = sK49
    | ~ ssList(sK49)
    | ~ spl52_18
    | ~ spl52_19 ),
    inference(equality_resolution,[],[f807]) ).

fof(f807,plain,
    ( ! [X0] :
        ( sK49 != X0
        | nil = X0
        | ~ ssList(X0) )
    | ~ spl52_18
    | ~ spl52_19 ),
    inference(duplicate_literal_removal,[],[f806]) ).

fof(f806,plain,
    ( ! [X0] :
        ( sK49 != X0
        | nil = X0
        | ~ ssList(X0)
        | nil = X0
        | ~ ssList(X0) )
    | ~ spl52_18
    | ~ spl52_19 ),
    inference(resolution,[],[f805,f425]) ).

fof(f425,plain,
    ! [X0] :
      ( ssItem(sK44(X0))
      | nil = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f307]) ).

fof(f307,plain,
    ! [X0] :
      ( ( cons(sK44(X0),sK43(X0)) = X0
        & ssItem(sK44(X0))
        & ssList(sK43(X0)) )
      | nil = X0
      | ~ ssList(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK43,sK44])],[f124,f306,f305]) ).

fof(f305,plain,
    ! [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( cons(X2,X1) = X0
              & ssItem(X2) )
          & ssList(X1) )
     => ( ? [X2] :
            ( cons(X2,sK43(X0)) = X0
            & ssItem(X2) )
        & ssList(sK43(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f306,plain,
    ! [X0] :
      ( ? [X2] :
          ( cons(X2,sK43(X0)) = X0
          & ssItem(X2) )
     => ( cons(sK44(X0),sK43(X0)) = X0
        & ssItem(sK44(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f124,plain,
    ! [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( cons(X2,X1) = X0
              & ssItem(X2) )
          & ssList(X1) )
      | nil = X0
      | ~ ssList(X0) ),
    inference(flattening,[],[f123]) ).

fof(f123,plain,
    ! [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( cons(X2,X1) = X0
              & ssItem(X2) )
          & ssList(X1) )
      | nil = X0
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f20]) ).

fof(f20,axiom,
    ! [X0] :
      ( ssList(X0)
     => ( ? [X1] :
            ( ? [X2] :
                ( cons(X2,X1) = X0
                & ssItem(X2) )
            & ssList(X1) )
        | nil = X0 ) ),
    file('/export/starexec/sandbox2/tmp/tmp.8gDg9DFY6S/Vampire---4.8_23188',ax20) ).

fof(f805,plain,
    ( ! [X0] :
        ( ~ ssItem(sK44(X0))
        | sK49 != X0
        | nil = X0
        | ~ ssList(X0) )
    | ~ spl52_18
    | ~ spl52_19 ),
    inference(duplicate_literal_removal,[],[f804]) ).

fof(f804,plain,
    ( ! [X0] :
        ( ~ ssItem(sK44(X0))
        | sK49 != X0
        | nil = X0
        | ~ ssList(X0)
        | nil = X0
        | ~ ssList(X0) )
    | ~ spl52_18
    | ~ spl52_19 ),
    inference(resolution,[],[f802,f424]) ).

fof(f424,plain,
    ! [X0] :
      ( ssList(sK43(X0))
      | nil = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f307]) ).

fof(f802,plain,
    ( ! [X0] :
        ( ~ ssList(sK43(X0))
        | ~ ssItem(sK44(X0))
        | sK49 != X0
        | nil = X0
        | ~ ssList(X0) )
    | ~ spl52_18
    | ~ spl52_19 ),
    inference(superposition,[],[f801,f426]) ).

fof(f426,plain,
    ! [X0] :
      ( cons(sK44(X0),sK43(X0)) = X0
      | nil = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f307]) ).

fof(f801,plain,
    ( ! [X0,X1] :
        ( cons(X0,X1) != sK49
        | ~ ssItem(X0)
        | ~ ssList(X1) )
    | ~ spl52_18
    | ~ spl52_19 ),
    inference(duplicate_literal_removal,[],[f798]) ).

fof(f798,plain,
    ( ! [X0,X1] :
        ( cons(X0,X1) != sK49
        | ~ ssItem(X0)
        | cons(X0,X1) != sK49
        | ~ ssList(X1)
        | ~ ssItem(X0)
        | ~ ssList(X1) )
    | ~ spl52_18
    | ~ spl52_19 ),
    inference(superposition,[],[f796,f508]) ).

fof(f508,plain,
    ! [X0,X1] :
      ( cons(X1,X0) = app(cons(X1,nil),X0)
      | ~ ssItem(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f198]) ).

fof(f198,plain,
    ! [X0] :
      ( ! [X1] :
          ( cons(X1,X0) = app(cons(X1,nil),X0)
          | ~ ssItem(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f81]) ).

fof(f81,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssItem(X1)
         => cons(X1,X0) = app(cons(X1,nil),X0) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.8gDg9DFY6S/Vampire---4.8_23188',ax81) ).

fof(f796,plain,
    ( ! [X0,X1] :
        ( app(cons(X1,nil),X0) != sK49
        | ~ ssItem(X1)
        | cons(X1,X0) != sK49
        | ~ ssList(X0) )
    | ~ spl52_18
    | ~ spl52_19 ),
    inference(duplicate_literal_removal,[],[f793]) ).

fof(f793,plain,
    ( ! [X0,X1] :
        ( ~ ssList(X0)
        | ~ ssItem(X1)
        | cons(X1,X0) != sK49
        | ~ ssItem(X1)
        | ~ ssList(X0)
        | app(cons(X1,nil),X0) != sK49 )
    | ~ spl52_18
    | ~ spl52_19 ),
    inference(resolution,[],[f792,f692]) ).

fof(f692,plain,
    ( ! [X0,X1] :
        ( ssItem(sK51(X0,nil,X1))
        | ~ ssItem(X0)
        | ~ ssList(X1)
        | sK49 != app(cons(X0,nil),X1) )
    | ~ spl52_19 ),
    inference(avatar_component_clause,[],[f691]) ).

fof(f792,plain,
    ( ! [X0,X1] :
        ( ~ ssItem(sK51(X0,nil,X1))
        | ~ ssList(X1)
        | ~ ssItem(X0)
        | cons(X0,X1) != sK49 )
    | ~ spl52_18 ),
    inference(duplicate_literal_removal,[],[f776]) ).

fof(f776,plain,
    ( ! [X0,X1] :
        ( cons(X0,X1) != sK49
        | ~ ssList(X1)
        | ~ ssItem(X0)
        | ~ ssItem(sK51(X0,nil,X1))
        | ~ ssItem(X0)
        | ~ ssList(X1) )
    | ~ spl52_18 ),
    inference(superposition,[],[f697,f508]) ).

fof(f697,plain,
    ( ! [X0,X1] :
        ( sK49 != app(cons(X0,nil),X1)
        | ~ ssList(X1)
        | ~ ssItem(X0)
        | ~ ssItem(sK51(X0,nil,X1)) )
    | ~ spl52_18 ),
    inference(resolution,[],[f688,f450]) ).

fof(f450,plain,
    ! [X0] :
      ( ~ memberP(nil,X0)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f148]) ).

fof(f148,plain,
    ! [X0] :
      ( ~ memberP(nil,X0)
      | ~ ssItem(X0) ),
    inference(ennf_transformation,[],[f38]) ).

fof(f38,axiom,
    ! [X0] :
      ( ssItem(X0)
     => ~ memberP(nil,X0) ),
    file('/export/starexec/sandbox2/tmp/tmp.8gDg9DFY6S/Vampire---4.8_23188',ax38) ).

fof(f688,plain,
    ( ! [X0,X1] :
        ( memberP(nil,sK51(X0,nil,X1))
        | ~ ssItem(X0)
        | ~ ssList(X1)
        | sK49 != app(cons(X0,nil),X1) )
    | ~ spl52_18 ),
    inference(avatar_component_clause,[],[f687]) ).

fof(f693,plain,
    ( ~ spl52_1
    | spl52_19
    | ~ spl52_6 ),
    inference(avatar_split_clause,[],[f669,f608,f691,f588]) ).

fof(f588,plain,
    ( spl52_1
  <=> ssList(nil) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_1])]) ).

fof(f608,plain,
    ( spl52_6
  <=> ! [X0,X1] :
        ( sK49 != app(cons(X0,nil),X1)
        | ~ ssList(cons(X0,nil))
        | ~ ssItem(X0)
        | ~ ssList(X1)
        | ssItem(sK51(X0,nil,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_6])]) ).

fof(f669,plain,
    ( ! [X0,X1] :
        ( ~ ssItem(X0)
        | ~ ssList(nil)
        | sK49 != app(cons(X0,nil),X1)
        | ~ ssList(X1)
        | ssItem(sK51(X0,nil,X1)) )
    | ~ spl52_6 ),
    inference(duplicate_literal_removal,[],[f668]) ).

fof(f668,plain,
    ( ! [X0,X1] :
        ( ~ ssItem(X0)
        | ~ ssList(nil)
        | sK49 != app(cons(X0,nil),X1)
        | ~ ssItem(X0)
        | ~ ssList(X1)
        | ssItem(sK51(X0,nil,X1)) )
    | ~ spl52_6 ),
    inference(resolution,[],[f419,f609]) ).

fof(f609,plain,
    ( ! [X0,X1] :
        ( ~ ssList(cons(X0,nil))
        | sK49 != app(cons(X0,nil),X1)
        | ~ ssItem(X0)
        | ~ ssList(X1)
        | ssItem(sK51(X0,nil,X1)) )
    | ~ spl52_6 ),
    inference(avatar_component_clause,[],[f608]) ).

fof(f419,plain,
    ! [X0,X1] :
      ( ssList(cons(X1,X0))
      | ~ ssItem(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f119]) ).

fof(f119,plain,
    ! [X0] :
      ( ! [X1] :
          ( ssList(cons(X1,X0))
          | ~ ssItem(X1) )
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f16]) ).

fof(f16,axiom,
    ! [X0] :
      ( ssList(X0)
     => ! [X1] :
          ( ssItem(X1)
         => ssList(cons(X1,X0)) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.8gDg9DFY6S/Vampire---4.8_23188',ax16) ).

fof(f689,plain,
    ( ~ spl52_1
    | spl52_18
    | ~ spl52_2 ),
    inference(avatar_split_clause,[],[f670,f592,f687,f588]) ).

fof(f592,plain,
    ( spl52_2
  <=> ! [X0,X1] :
        ( sK49 != app(cons(X0,nil),X1)
        | ~ ssList(cons(X0,nil))
        | ~ ssItem(X0)
        | ~ ssList(X1)
        | memberP(nil,sK51(X0,nil,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl52_2])]) ).

fof(f670,plain,
    ( ! [X0,X1] :
        ( ~ ssItem(X0)
        | ~ ssList(nil)
        | sK49 != app(cons(X0,nil),X1)
        | ~ ssList(X1)
        | memberP(nil,sK51(X0,nil,X1)) )
    | ~ spl52_2 ),
    inference(duplicate_literal_removal,[],[f667]) ).

fof(f667,plain,
    ( ! [X0,X1] :
        ( ~ ssItem(X0)
        | ~ ssList(nil)
        | sK49 != app(cons(X0,nil),X1)
        | ~ ssItem(X0)
        | ~ ssList(X1)
        | memberP(nil,sK51(X0,nil,X1)) )
    | ~ spl52_2 ),
    inference(resolution,[],[f419,f593]) ).

fof(f593,plain,
    ( ! [X0,X1] :
        ( ~ ssList(cons(X0,nil))
        | sK49 != app(cons(X0,nil),X1)
        | ~ ssItem(X0)
        | ~ ssList(X1)
        | memberP(nil,sK51(X0,nil,X1)) )
    | ~ spl52_2 ),
    inference(avatar_component_clause,[],[f592]) ).

fof(f654,plain,
    spl52_7,
    inference(avatar_contradiction_clause,[],[f653]) ).

fof(f653,plain,
    ( $false
    | spl52_7 ),
    inference(resolution,[],[f620,f529]) ).

fof(f529,plain,
    ssList(sK49),
    inference(cnf_transformation,[],[f336]) ).

fof(f620,plain,
    ( ~ ssList(sK49)
    | spl52_7 ),
    inference(avatar_component_clause,[],[f618]) ).

fof(f646,plain,
    spl52_1,
    inference(avatar_contradiction_clause,[],[f645]) ).

fof(f645,plain,
    ( $false
    | spl52_1 ),
    inference(resolution,[],[f590,f420]) ).

fof(f420,plain,
    ssList(nil),
    inference(cnf_transformation,[],[f17]) ).

fof(f17,axiom,
    ssList(nil),
    file('/export/starexec/sandbox2/tmp/tmp.8gDg9DFY6S/Vampire---4.8_23188',ax17) ).

fof(f590,plain,
    ( ~ ssList(nil)
    | spl52_1 ),
    inference(avatar_component_clause,[],[f588]) ).

fof(f610,plain,
    ( ~ spl52_1
    | spl52_6 ),
    inference(avatar_split_clause,[],[f586,f608,f588]) ).

fof(f586,plain,
    ! [X0,X1] :
      ( sK49 != app(cons(X0,nil),X1)
      | ssItem(sK51(X0,nil,X1))
      | ~ ssList(X1)
      | ~ ssList(nil)
      | ~ ssItem(X0)
      | ~ ssList(cons(X0,nil)) ),
    inference(superposition,[],[f544,f434]) ).

fof(f434,plain,
    ! [X0] :
      ( app(nil,X0) = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f134]) ).

fof(f134,plain,
    ! [X0] :
      ( app(nil,X0) = X0
      | ~ ssList(X0) ),
    inference(ennf_transformation,[],[f28]) ).

fof(f28,axiom,
    ! [X0] :
      ( ssList(X0)
     => app(nil,X0) = X0 ),
    file('/export/starexec/sandbox2/tmp/tmp.8gDg9DFY6S/Vampire---4.8_23188',ax28) ).

fof(f544,plain,
    ! [X6,X4,X5] :
      ( app(app(X5,cons(X4,nil)),X6) != sK49
      | ssItem(sK51(X4,X5,X6))
      | ~ ssList(X6)
      | ~ ssList(X5)
      | ~ ssItem(X4) ),
    inference(definition_unfolding,[],[f535,f532]) ).

fof(f535,plain,
    ! [X6,X4,X5] :
      ( ssItem(sK51(X4,X5,X6))
      | app(app(X5,cons(X4,nil)),X6) != sK47
      | ~ ssList(X6)
      | ~ ssList(X5)
      | ~ ssItem(X4) ),
    inference(cnf_transformation,[],[f336]) ).

fof(f594,plain,
    ( ~ spl52_1
    | spl52_2 ),
    inference(avatar_split_clause,[],[f582,f592,f588]) ).

fof(f582,plain,
    ! [X0,X1] :
      ( sK49 != app(cons(X0,nil),X1)
      | memberP(nil,sK51(X0,nil,X1))
      | ~ ssList(X1)
      | ~ ssList(nil)
      | ~ ssItem(X0)
      | ~ ssList(cons(X0,nil)) ),
    inference(superposition,[],[f543,f434]) ).

fof(f543,plain,
    ! [X6,X4,X5] :
      ( app(app(X5,cons(X4,nil)),X6) != sK49
      | memberP(X5,sK51(X4,X5,X6))
      | ~ ssList(X6)
      | ~ ssList(X5)
      | ~ ssItem(X4) ),
    inference(definition_unfolding,[],[f536,f532]) ).

fof(f536,plain,
    ! [X6,X4,X5] :
      ( memberP(X5,sK51(X4,X5,X6))
      | app(app(X5,cons(X4,nil)),X6) != sK47
      | ~ ssList(X6)
      | ~ ssList(X5)
      | ~ ssItem(X4) ),
    inference(cnf_transformation,[],[f336]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : SWC243+1 : TPTP v8.1.2. Released v2.4.0.
% 0.07/0.15  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.16/0.36  % Computer : n011.cluster.edu
% 0.16/0.36  % Model    : x86_64 x86_64
% 0.16/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.36  % Memory   : 8042.1875MB
% 0.16/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.36  % CPULimit   : 300
% 0.16/0.36  % WCLimit    : 300
% 0.16/0.36  % DateTime   : Fri May  3 20:32:38 EDT 2024
% 0.16/0.36  % CPUTime    : 
% 0.16/0.36  This is a FOF_THM_RFO_SEQ problem
% 0.16/0.36  Running vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t 300 /export/starexec/sandbox2/tmp/tmp.8gDg9DFY6S/Vampire---4.8_23188
% 0.54/0.77  % (23405)lrs+2_1:1_sil=16000:fde=none:sos=all:nwc=5.0:i=34:ep=RS:s2pl=on:lma=on:afp=100000_0 on Vampire---4 for (2996ds/34Mi)
% 0.54/0.77  % (23407)lrs+21_1:5_sil=2000:sos=on:urr=on:newcnf=on:slsq=on:i=83:slsql=off:bd=off:nm=2:ss=axioms:st=1.5:sp=const_min:gsp=on:rawr=on_0 on Vampire---4 for (2996ds/83Mi)
% 0.54/0.77  % (23401)dis-1011_2:1_sil=2000:lsd=20:nwc=5.0:flr=on:mep=off:st=3.0:i=34:sd=1:ep=RS:ss=axioms_0 on Vampire---4 for (2996ds/34Mi)
% 0.54/0.77  % (23402)lrs+1011_461:32768_sil=16000:irw=on:sp=frequency:lsd=20:fd=preordered:nwc=10.0:s2agt=32:alpa=false:cond=fast:s2a=on:i=51:s2at=3.0:awrs=decay:awrsf=691:bd=off:nm=20:fsr=off:amm=sco:uhcvi=on:rawr=on_0 on Vampire---4 for (2996ds/51Mi)
% 0.54/0.77  % (23403)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2996ds/78Mi)
% 0.54/0.77  % (23406)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on Vampire---4 for (2996ds/45Mi)
% 0.54/0.77  % (23404)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on Vampire---4 for (2996ds/33Mi)
% 0.54/0.77  % (23408)lrs-21_1:1_to=lpo:sil=2000:sp=frequency:sos=on:lma=on:i=56:sd=2:ss=axioms:ep=R_0 on Vampire---4 for (2996ds/56Mi)
% 0.60/0.78  % (23405)Instruction limit reached!
% 0.60/0.78  % (23405)------------------------------
% 0.60/0.78  % (23405)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.78  % (23405)Termination reason: Unknown
% 0.60/0.78  % (23405)Termination phase: Saturation
% 0.60/0.78  
% 0.60/0.78  % (23405)Memory used [KB]: 1877
% 0.60/0.78  % (23405)Time elapsed: 0.011 s
% 0.60/0.78  % (23405)Instructions burned: 35 (million)
% 0.60/0.78  % (23405)------------------------------
% 0.60/0.78  % (23405)------------------------------
% 0.60/0.78  % (23414)lrs+21_1:16_sil=2000:sp=occurrence:urr=on:flr=on:i=55:sd=1:nm=0:ins=3:ss=included:rawr=on:br=off_0 on Vampire---4 for (2995ds/55Mi)
% 0.60/0.79  % (23402)First to succeed.
% 0.60/0.79  % (23402)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-23349"
% 0.60/0.79  % (23402)Refutation found. Thanks to Tanya!
% 0.60/0.79  % SZS status Theorem for Vampire---4
% 0.60/0.79  % SZS output start Proof for Vampire---4
% See solution above
% 0.60/0.79  % (23402)------------------------------
% 0.60/0.79  % (23402)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.79  % (23402)Termination reason: Refutation
% 0.60/0.79  
% 0.60/0.79  % (23402)Memory used [KB]: 1486
% 0.60/0.79  % (23402)Time elapsed: 0.018 s
% 0.60/0.79  % (23402)Instructions burned: 29 (million)
% 0.60/0.79  % (23349)Success in time 0.429 s
% 0.60/0.79  % Vampire---4.8 exiting
%------------------------------------------------------------------------------