TSTP Solution File: SWC221+1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SWC221+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 : n016.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed May  1 04:00:42 EDT 2024

% Result   : Theorem 0.63s 0.77s
% Output   : Refutation 0.63s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :   24
% Syntax   : Number of formulae    :   87 (  10 unt;   0 def)
%            Number of atoms       :  674 ( 151 equ)
%            Maximal formula atoms :   52 (   7 avg)
%            Number of connectives :  936 ( 349   ~; 333   |; 215   &)
%                                         (   7 <=>;  32  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   23 (   7 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   14 (  12 usr;   8 prp; 0-2 aty)
%            Number of functors    :   13 (  13 usr;   8 con; 0-3 aty)
%            Number of variables   :  247 ( 159   !;  88   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f912,plain,
    $false,
    inference(avatar_sat_refutation,[],[f617,f686,f702,f704,f740,f782,f786,f911]) ).

fof(f911,plain,
    ( ~ spl55_22
    | spl55_1
    | ~ spl55_33
    | ~ spl55_34 ),
    inference(avatar_split_clause,[],[f910,f784,f780,f590,f712]) ).

fof(f712,plain,
    ( spl55_22
  <=> ssList(sK49) ),
    introduced(avatar_definition,[new_symbols(naming,[spl55_22])]) ).

fof(f590,plain,
    ( spl55_1
  <=> nil = sK49 ),
    introduced(avatar_definition,[new_symbols(naming,[spl55_1])]) ).

fof(f780,plain,
    ( spl55_33
  <=> ! [X0,X1] :
        ( ~ ssItem(X0)
        | memberP(nil,sK54(X0,nil,X1))
        | ~ ssList(X1)
        | sK49 != app(cons(X0,nil),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl55_33])]) ).

fof(f784,plain,
    ( spl55_34
  <=> ! [X0,X1] :
        ( ~ ssItem(X0)
        | ssItem(sK54(X0,nil,X1))
        | ~ ssList(X1)
        | sK49 != app(cons(X0,nil),X1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl55_34])]) ).

fof(f910,plain,
    ( nil = sK49
    | ~ ssList(sK49)
    | ~ spl55_33
    | ~ spl55_34 ),
    inference(equality_resolution,[],[f909]) ).

fof(f909,plain,
    ( ! [X0] :
        ( sK49 != X0
        | nil = X0
        | ~ ssList(X0) )
    | ~ spl55_33
    | ~ spl55_34 ),
    inference(duplicate_literal_removal,[],[f908]) ).

fof(f908,plain,
    ( ! [X0] :
        ( sK49 != X0
        | nil = X0
        | ~ ssList(X0)
        | nil = X0
        | ~ ssList(X0) )
    | ~ spl55_33
    | ~ spl55_34 ),
    inference(resolution,[],[f907,f428]) ).

fof(f428,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])],[f125,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(f125,plain,
    ! [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( cons(X2,X1) = X0
              & ssItem(X2) )
          & ssList(X1) )
      | nil = X0
      | ~ ssList(X0) ),
    inference(flattening,[],[f124]) ).

fof(f124,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.npdwnPLUVO/Vampire---4.8_28095',ax20) ).

fof(f907,plain,
    ( ! [X0] :
        ( ~ ssItem(sK44(X0))
        | sK49 != X0
        | nil = X0
        | ~ ssList(X0) )
    | ~ spl55_33
    | ~ spl55_34 ),
    inference(duplicate_literal_removal,[],[f906]) ).

fof(f906,plain,
    ( ! [X0] :
        ( ~ ssItem(sK44(X0))
        | sK49 != X0
        | nil = X0
        | ~ ssList(X0)
        | nil = X0
        | ~ ssList(X0) )
    | ~ spl55_33
    | ~ spl55_34 ),
    inference(resolution,[],[f904,f427]) ).

fof(f427,plain,
    ! [X0] :
      ( ssList(sK43(X0))
      | nil = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f307]) ).

fof(f904,plain,
    ( ! [X0] :
        ( ~ ssList(sK43(X0))
        | ~ ssItem(sK44(X0))
        | sK49 != X0
        | nil = X0
        | ~ ssList(X0) )
    | ~ spl55_33
    | ~ spl55_34 ),
    inference(superposition,[],[f903,f429]) ).

fof(f429,plain,
    ! [X0] :
      ( cons(sK44(X0),sK43(X0)) = X0
      | nil = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f307]) ).

fof(f903,plain,
    ( ! [X0,X1] :
        ( cons(X0,X1) != sK49
        | ~ ssItem(X0)
        | ~ ssList(X1) )
    | ~ spl55_33
    | ~ spl55_34 ),
    inference(duplicate_literal_removal,[],[f900]) ).

fof(f900,plain,
    ( ! [X0,X1] :
        ( cons(X0,X1) != sK49
        | ~ ssItem(X0)
        | cons(X0,X1) != sK49
        | ~ ssList(X1)
        | ~ ssItem(X0)
        | ~ ssList(X1) )
    | ~ spl55_33
    | ~ spl55_34 ),
    inference(superposition,[],[f896,f511]) ).

fof(f511,plain,
    ! [X0,X1] :
      ( cons(X1,X0) = app(cons(X1,nil),X0)
      | ~ ssItem(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f199]) ).

fof(f199,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.npdwnPLUVO/Vampire---4.8_28095',ax81) ).

fof(f896,plain,
    ( ! [X0,X1] :
        ( app(cons(X1,nil),X0) != sK49
        | ~ ssItem(X1)
        | cons(X1,X0) != sK49
        | ~ ssList(X0) )
    | ~ spl55_33
    | ~ spl55_34 ),
    inference(duplicate_literal_removal,[],[f893]) ).

fof(f893,plain,
    ( ! [X0,X1] :
        ( ~ ssList(X0)
        | ~ ssItem(X1)
        | cons(X1,X0) != sK49
        | ~ ssItem(X1)
        | ~ ssList(X0)
        | app(cons(X1,nil),X0) != sK49 )
    | ~ spl55_33
    | ~ spl55_34 ),
    inference(resolution,[],[f892,f785]) ).

fof(f785,plain,
    ( ! [X0,X1] :
        ( ssItem(sK54(X0,nil,X1))
        | ~ ssItem(X0)
        | ~ ssList(X1)
        | sK49 != app(cons(X0,nil),X1) )
    | ~ spl55_34 ),
    inference(avatar_component_clause,[],[f784]) ).

fof(f892,plain,
    ( ! [X0,X1] :
        ( ~ ssItem(sK54(X0,nil,X1))
        | ~ ssList(X1)
        | ~ ssItem(X0)
        | cons(X0,X1) != sK49 )
    | ~ spl55_33 ),
    inference(duplicate_literal_removal,[],[f873]) ).

fof(f873,plain,
    ( ! [X0,X1] :
        ( cons(X0,X1) != sK49
        | ~ ssList(X1)
        | ~ ssItem(X0)
        | ~ ssItem(sK54(X0,nil,X1))
        | ~ ssItem(X0)
        | ~ ssList(X1) )
    | ~ spl55_33 ),
    inference(superposition,[],[f791,f511]) ).

fof(f791,plain,
    ( ! [X0,X1] :
        ( sK49 != app(cons(X0,nil),X1)
        | ~ ssList(X1)
        | ~ ssItem(X0)
        | ~ ssItem(sK54(X0,nil,X1)) )
    | ~ spl55_33 ),
    inference(resolution,[],[f781,f453]) ).

fof(f453,plain,
    ! [X0] :
      ( ~ memberP(nil,X0)
      | ~ ssItem(X0) ),
    inference(cnf_transformation,[],[f149]) ).

fof(f149,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.npdwnPLUVO/Vampire---4.8_28095',ax38) ).

fof(f781,plain,
    ( ! [X0,X1] :
        ( memberP(nil,sK54(X0,nil,X1))
        | ~ ssItem(X0)
        | ~ ssList(X1)
        | sK49 != app(cons(X0,nil),X1) )
    | ~ spl55_33 ),
    inference(avatar_component_clause,[],[f780]) ).

fof(f786,plain,
    ( ~ spl55_16
    | spl55_34
    | ~ spl55_21 ),
    inference(avatar_split_clause,[],[f762,f700,f784,f680]) ).

fof(f680,plain,
    ( spl55_16
  <=> ssList(nil) ),
    introduced(avatar_definition,[new_symbols(naming,[spl55_16])]) ).

fof(f700,plain,
    ( spl55_21
  <=> ! [X0,X1] :
        ( sK49 != app(cons(X0,nil),X1)
        | ~ ssList(cons(X0,nil))
        | ~ ssItem(X0)
        | ~ ssList(X1)
        | ssItem(sK54(X0,nil,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl55_21])]) ).

fof(f762,plain,
    ( ! [X0,X1] :
        ( ~ ssItem(X0)
        | ~ ssList(nil)
        | sK49 != app(cons(X0,nil),X1)
        | ~ ssList(X1)
        | ssItem(sK54(X0,nil,X1)) )
    | ~ spl55_21 ),
    inference(duplicate_literal_removal,[],[f761]) ).

fof(f761,plain,
    ( ! [X0,X1] :
        ( ~ ssItem(X0)
        | ~ ssList(nil)
        | sK49 != app(cons(X0,nil),X1)
        | ~ ssItem(X0)
        | ~ ssList(X1)
        | ssItem(sK54(X0,nil,X1)) )
    | ~ spl55_21 ),
    inference(resolution,[],[f422,f701]) ).

fof(f701,plain,
    ( ! [X0,X1] :
        ( ~ ssList(cons(X0,nil))
        | sK49 != app(cons(X0,nil),X1)
        | ~ ssItem(X0)
        | ~ ssList(X1)
        | ssItem(sK54(X0,nil,X1)) )
    | ~ spl55_21 ),
    inference(avatar_component_clause,[],[f700]) ).

fof(f422,plain,
    ! [X0,X1] :
      ( ssList(cons(X1,X0))
      | ~ ssItem(X1)
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f120]) ).

fof(f120,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.npdwnPLUVO/Vampire---4.8_28095',ax16) ).

fof(f782,plain,
    ( ~ spl55_16
    | spl55_33
    | ~ spl55_17 ),
    inference(avatar_split_clause,[],[f763,f684,f780,f680]) ).

fof(f684,plain,
    ( spl55_17
  <=> ! [X0,X1] :
        ( sK49 != app(cons(X0,nil),X1)
        | ~ ssList(cons(X0,nil))
        | ~ ssItem(X0)
        | ~ ssList(X1)
        | memberP(nil,sK54(X0,nil,X1)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl55_17])]) ).

fof(f763,plain,
    ( ! [X0,X1] :
        ( ~ ssItem(X0)
        | ~ ssList(nil)
        | sK49 != app(cons(X0,nil),X1)
        | ~ ssList(X1)
        | memberP(nil,sK54(X0,nil,X1)) )
    | ~ spl55_17 ),
    inference(duplicate_literal_removal,[],[f760]) ).

fof(f760,plain,
    ( ! [X0,X1] :
        ( ~ ssItem(X0)
        | ~ ssList(nil)
        | sK49 != app(cons(X0,nil),X1)
        | ~ ssItem(X0)
        | ~ ssList(X1)
        | memberP(nil,sK54(X0,nil,X1)) )
    | ~ spl55_17 ),
    inference(resolution,[],[f422,f685]) ).

fof(f685,plain,
    ( ! [X0,X1] :
        ( ~ ssList(cons(X0,nil))
        | sK49 != app(cons(X0,nil),X1)
        | ~ ssItem(X0)
        | ~ ssList(X1)
        | memberP(nil,sK54(X0,nil,X1)) )
    | ~ spl55_17 ),
    inference(avatar_component_clause,[],[f684]) ).

fof(f740,plain,
    spl55_22,
    inference(avatar_contradiction_clause,[],[f739]) ).

fof(f739,plain,
    ( $false
    | spl55_22 ),
    inference(resolution,[],[f714,f532]) ).

fof(f532,plain,
    ssList(sK49),
    inference(cnf_transformation,[],[f339]) ).

fof(f339,plain,
    ( ( ( ! [X7] :
            ( ~ leq(sK51,X7)
            | ~ memberP(sK53,X7)
            | ~ memberP(sK52,X7)
            | lt(sK51,X7)
            | ~ ssItem(X7) )
        & sK49 = app(app(sK52,cons(sK51,nil)),sK53)
        & ssList(sK53)
        & ssList(sK52)
        & ssItem(sK51) )
      | nil = sK49 )
    & ! [X8] :
        ( ! [X9] :
            ( ! [X10] :
                ( ( ~ leq(sK54(X8,X9,X10),X8)
                  & leq(X8,sK54(X8,X9,X10))
                  & memberP(X10,sK54(X8,X9,X10))
                  & memberP(X9,sK54(X8,X9,X10))
                  & ssItem(sK54(X8,X9,X10)) )
                | app(app(X9,cons(X8,nil)),X10) != sK47
                | ~ ssList(X10) )
            | ~ ssList(X9) )
        | ~ ssItem(X8) )
    & nil != sK47
    & sK47 = sK49
    & sK48 = sK50
    & ssList(sK50)
    & ssList(sK49)
    & ssList(sK48)
    & ssList(sK47) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK47,sK48,sK49,sK50,sK51,sK52,sK53,sK54])],[f222,f338,f337,f336,f335,f334,f333,f332,f331]) ).

fof(f331,plain,
    ( ? [X0] :
        ( ? [X1] :
            ( ? [X2] :
                ( ? [X3] :
                    ( ( ? [X4] :
                          ( ? [X5] :
                              ( ? [X6] :
                                  ( ! [X7] :
                                      ( ~ leq(X4,X7)
                                      | ~ memberP(X6,X7)
                                      | ~ memberP(X5,X7)
                                      | lt(X4,X7)
                                      | ~ ssItem(X7) )
                                  & app(app(X5,cons(X4,nil)),X6) = X2
                                  & ssList(X6) )
                              & ssList(X5) )
                          & ssItem(X4) )
                      | nil = X2 )
                    & ! [X8] :
                        ( ! [X9] :
                            ( ! [X10] :
                                ( ? [X11] :
                                    ( ~ leq(X11,X8)
                                    & leq(X8,X11)
                                    & memberP(X10,X11)
                                    & memberP(X9,X11)
                                    & ssItem(X11) )
                                | app(app(X9,cons(X8,nil)),X10) != X0
                                | ~ ssList(X10) )
                            | ~ ssList(X9) )
                        | ~ ssItem(X8) )
                    & nil != X0
                    & X0 = X2
                    & X1 = X3
                    & ssList(X3) )
                & ssList(X2) )
            & ssList(X1) )
        & ssList(X0) )
   => ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ( ? [X4] :
                        ( ? [X5] :
                            ( ? [X6] :
                                ( ! [X7] :
                                    ( ~ leq(X4,X7)
                                    | ~ memberP(X6,X7)
                                    | ~ memberP(X5,X7)
                                    | lt(X4,X7)
                                    | ~ ssItem(X7) )
                                & app(app(X5,cons(X4,nil)),X6) = X2
                                & ssList(X6) )
                            & ssList(X5) )
                        & ssItem(X4) )
                    | nil = X2 )
                  & ! [X8] :
                      ( ! [X9] :
                          ( ! [X10] :
                              ( ? [X11] :
                                  ( ~ leq(X11,X8)
                                  & leq(X8,X11)
                                  & memberP(X10,X11)
                                  & memberP(X9,X11)
                                  & ssItem(X11) )
                              | app(app(X9,cons(X8,nil)),X10) != sK47
                              | ~ ssList(X10) )
                          | ~ ssList(X9) )
                      | ~ ssItem(X8) )
                  & nil != sK47
                  & 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)
                                  | ~ memberP(X6,X7)
                                  | ~ memberP(X5,X7)
                                  | lt(X4,X7)
                                  | ~ ssItem(X7) )
                              & app(app(X5,cons(X4,nil)),X6) = X2
                              & ssList(X6) )
                          & ssList(X5) )
                      & ssItem(X4) )
                  | nil = X2 )
                & ! [X8] :
                    ( ! [X9] :
                        ( ! [X10] :
                            ( ? [X11] :
                                ( ~ leq(X11,X8)
                                & leq(X8,X11)
                                & memberP(X10,X11)
                                & memberP(X9,X11)
                                & ssItem(X11) )
                            | app(app(X9,cons(X8,nil)),X10) != sK47
                            | ~ ssList(X10) )
                        | ~ ssList(X9) )
                    | ~ ssItem(X8) )
                & nil != sK47
                & sK47 = X2
                & X1 = X3
                & ssList(X3) )
            & ssList(X2) )
        & ssList(X1) )
   => ( ? [X2] :
          ( ? [X3] :
              ( ( ? [X4] :
                    ( ? [X5] :
                        ( ? [X6] :
                            ( ! [X7] :
                                ( ~ leq(X4,X7)
                                | ~ memberP(X6,X7)
                                | ~ memberP(X5,X7)
                                | lt(X4,X7)
                                | ~ ssItem(X7) )
                            & app(app(X5,cons(X4,nil)),X6) = X2
                            & ssList(X6) )
                        & ssList(X5) )
                    & ssItem(X4) )
                | nil = X2 )
              & ! [X8] :
                  ( ! [X9] :
                      ( ! [X10] :
                          ( ? [X11] :
                              ( ~ leq(X11,X8)
                              & leq(X8,X11)
                              & memberP(X10,X11)
                              & memberP(X9,X11)
                              & ssItem(X11) )
                          | app(app(X9,cons(X8,nil)),X10) != sK47
                          | ~ ssList(X10) )
                      | ~ ssList(X9) )
                  | ~ ssItem(X8) )
              & nil != sK47
              & 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)
                              | ~ memberP(X6,X7)
                              | ~ memberP(X5,X7)
                              | lt(X4,X7)
                              | ~ ssItem(X7) )
                          & app(app(X5,cons(X4,nil)),X6) = X2
                          & ssList(X6) )
                      & ssList(X5) )
                  & ssItem(X4) )
              | nil = X2 )
            & ! [X8] :
                ( ! [X9] :
                    ( ! [X10] :
                        ( ? [X11] :
                            ( ~ leq(X11,X8)
                            & leq(X8,X11)
                            & memberP(X10,X11)
                            & memberP(X9,X11)
                            & ssItem(X11) )
                        | app(app(X9,cons(X8,nil)),X10) != sK47
                        | ~ ssList(X10) )
                    | ~ ssList(X9) )
                | ~ ssItem(X8) )
            & nil != sK47
            & sK47 = X2
            & sK48 = X3
            & ssList(X3) )
        & ssList(X2) )
   => ( ? [X3] :
          ( ( ? [X4] :
                ( ? [X5] :
                    ( ? [X6] :
                        ( ! [X7] :
                            ( ~ leq(X4,X7)
                            | ~ memberP(X6,X7)
                            | ~ memberP(X5,X7)
                            | lt(X4,X7)
                            | ~ ssItem(X7) )
                        & app(app(X5,cons(X4,nil)),X6) = sK49
                        & ssList(X6) )
                    & ssList(X5) )
                & ssItem(X4) )
            | nil = sK49 )
          & ! [X8] :
              ( ! [X9] :
                  ( ! [X10] :
                      ( ? [X11] :
                          ( ~ leq(X11,X8)
                          & leq(X8,X11)
                          & memberP(X10,X11)
                          & memberP(X9,X11)
                          & ssItem(X11) )
                      | app(app(X9,cons(X8,nil)),X10) != sK47
                      | ~ ssList(X10) )
                  | ~ ssList(X9) )
              | ~ ssItem(X8) )
          & nil != sK47
          & sK47 = sK49
          & sK48 = X3
          & ssList(X3) )
      & ssList(sK49) ) ),
    introduced(choice_axiom,[]) ).

fof(f334,plain,
    ( ? [X3] :
        ( ( ? [X4] :
              ( ? [X5] :
                  ( ? [X6] :
                      ( ! [X7] :
                          ( ~ leq(X4,X7)
                          | ~ memberP(X6,X7)
                          | ~ memberP(X5,X7)
                          | lt(X4,X7)
                          | ~ ssItem(X7) )
                      & app(app(X5,cons(X4,nil)),X6) = sK49
                      & ssList(X6) )
                  & ssList(X5) )
              & ssItem(X4) )
          | nil = sK49 )
        & ! [X8] :
            ( ! [X9] :
                ( ! [X10] :
                    ( ? [X11] :
                        ( ~ leq(X11,X8)
                        & leq(X8,X11)
                        & memberP(X10,X11)
                        & memberP(X9,X11)
                        & ssItem(X11) )
                    | app(app(X9,cons(X8,nil)),X10) != sK47
                    | ~ ssList(X10) )
                | ~ ssList(X9) )
            | ~ ssItem(X8) )
        & nil != sK47
        & sK47 = sK49
        & sK48 = X3
        & ssList(X3) )
   => ( ( ? [X4] :
            ( ? [X5] :
                ( ? [X6] :
                    ( ! [X7] :
                        ( ~ leq(X4,X7)
                        | ~ memberP(X6,X7)
                        | ~ memberP(X5,X7)
                        | lt(X4,X7)
                        | ~ ssItem(X7) )
                    & app(app(X5,cons(X4,nil)),X6) = sK49
                    & ssList(X6) )
                & ssList(X5) )
            & ssItem(X4) )
        | nil = sK49 )
      & ! [X8] :
          ( ! [X9] :
              ( ! [X10] :
                  ( ? [X11] :
                      ( ~ leq(X11,X8)
                      & leq(X8,X11)
                      & memberP(X10,X11)
                      & memberP(X9,X11)
                      & ssItem(X11) )
                  | app(app(X9,cons(X8,nil)),X10) != sK47
                  | ~ ssList(X10) )
              | ~ ssList(X9) )
          | ~ ssItem(X8) )
      & nil != sK47
      & sK47 = sK49
      & sK48 = sK50
      & ssList(sK50) ) ),
    introduced(choice_axiom,[]) ).

fof(f335,plain,
    ( ? [X4] :
        ( ? [X5] :
            ( ? [X6] :
                ( ! [X7] :
                    ( ~ leq(X4,X7)
                    | ~ memberP(X6,X7)
                    | ~ memberP(X5,X7)
                    | lt(X4,X7)
                    | ~ ssItem(X7) )
                & app(app(X5,cons(X4,nil)),X6) = sK49
                & ssList(X6) )
            & ssList(X5) )
        & ssItem(X4) )
   => ( ? [X5] :
          ( ? [X6] :
              ( ! [X7] :
                  ( ~ leq(sK51,X7)
                  | ~ memberP(X6,X7)
                  | ~ memberP(X5,X7)
                  | lt(sK51,X7)
                  | ~ ssItem(X7) )
              & sK49 = app(app(X5,cons(sK51,nil)),X6)
              & ssList(X6) )
          & ssList(X5) )
      & ssItem(sK51) ) ),
    introduced(choice_axiom,[]) ).

fof(f336,plain,
    ( ? [X5] :
        ( ? [X6] :
            ( ! [X7] :
                ( ~ leq(sK51,X7)
                | ~ memberP(X6,X7)
                | ~ memberP(X5,X7)
                | lt(sK51,X7)
                | ~ ssItem(X7) )
            & sK49 = app(app(X5,cons(sK51,nil)),X6)
            & ssList(X6) )
        & ssList(X5) )
   => ( ? [X6] :
          ( ! [X7] :
              ( ~ leq(sK51,X7)
              | ~ memberP(X6,X7)
              | ~ memberP(sK52,X7)
              | lt(sK51,X7)
              | ~ ssItem(X7) )
          & sK49 = app(app(sK52,cons(sK51,nil)),X6)
          & ssList(X6) )
      & ssList(sK52) ) ),
    introduced(choice_axiom,[]) ).

fof(f337,plain,
    ( ? [X6] :
        ( ! [X7] :
            ( ~ leq(sK51,X7)
            | ~ memberP(X6,X7)
            | ~ memberP(sK52,X7)
            | lt(sK51,X7)
            | ~ ssItem(X7) )
        & sK49 = app(app(sK52,cons(sK51,nil)),X6)
        & ssList(X6) )
   => ( ! [X7] :
          ( ~ leq(sK51,X7)
          | ~ memberP(sK53,X7)
          | ~ memberP(sK52,X7)
          | lt(sK51,X7)
          | ~ ssItem(X7) )
      & sK49 = app(app(sK52,cons(sK51,nil)),sK53)
      & ssList(sK53) ) ),
    introduced(choice_axiom,[]) ).

fof(f338,plain,
    ! [X8,X9,X10] :
      ( ? [X11] :
          ( ~ leq(X11,X8)
          & leq(X8,X11)
          & memberP(X10,X11)
          & memberP(X9,X11)
          & ssItem(X11) )
     => ( ~ leq(sK54(X8,X9,X10),X8)
        & leq(X8,sK54(X8,X9,X10))
        & memberP(X10,sK54(X8,X9,X10))
        & memberP(X9,sK54(X8,X9,X10))
        & ssItem(sK54(X8,X9,X10)) ) ),
    introduced(choice_axiom,[]) ).

fof(f222,plain,
    ? [X0] :
      ( ? [X1] :
          ( ? [X2] :
              ( ? [X3] :
                  ( ( ? [X4] :
                        ( ? [X5] :
                            ( ? [X6] :
                                ( ! [X7] :
                                    ( ~ leq(X4,X7)
                                    | ~ memberP(X6,X7)
                                    | ~ memberP(X5,X7)
                                    | lt(X4,X7)
                                    | ~ ssItem(X7) )
                                & app(app(X5,cons(X4,nil)),X6) = X2
                                & ssList(X6) )
                            & ssList(X5) )
                        & ssItem(X4) )
                    | nil = X2 )
                  & ! [X8] :
                      ( ! [X9] :
                          ( ! [X10] :
                              ( ? [X11] :
                                  ( ~ leq(X11,X8)
                                  & leq(X8,X11)
                                  & memberP(X10,X11)
                                  & memberP(X9,X11)
                                  & ssItem(X11) )
                              | app(app(X9,cons(X8,nil)),X10) != X0
                              | ~ ssList(X10) )
                          | ~ ssList(X9) )
                      | ~ ssItem(X8) )
                  & nil != X0
                  & X0 = X2
                  & X1 = X3
                  & ssList(X3) )
              & ssList(X2) )
          & ssList(X1) )
      & ssList(X0) ),
    inference(ennf_transformation,[],[f98]) ).

fof(f98,plain,
    ~ ! [X0] :
        ( ssList(X0)
       => ! [X1] :
            ( ssList(X1)
           => ! [X2] :
                ( ssList(X2)
               => ! [X3] :
                    ( ( ! [X4] :
                          ( ssItem(X4)
                         => ! [X5] :
                              ( ssList(X5)
                             => ! [X6] :
                                  ( ? [X7] :
                                      ( leq(X4,X7)
                                      & memberP(X6,X7)
                                      & memberP(X5,X7)
                                      & ~ lt(X4,X7)
                                      & ssItem(X7) )
                                  | app(app(X5,cons(X4,nil)),X6) != X2
                                  | ~ ssList(X6) ) ) )
                      & nil != X2 )
                    | ? [X8] :
                        ( ? [X9] :
                            ( ? [X10] :
                                ( ! [X11] :
                                    ( leq(X11,X8)
                                    | ~ leq(X8,X11)
                                    | ~ memberP(X10,X11)
                                    | ~ memberP(X9,X11)
                                    | ~ ssItem(X11) )
                                & app(app(X9,cons(X8,nil)),X10) = X0
                                & ssList(X10) )
                            & ssList(X9) )
                        & ssItem(X8) )
                    | nil = X0
                    | X0 != X2
                    | X1 != X3
                    | ~ ssList(X3) ) ) ) ),
    inference(rectify,[],[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)
                                      & memberP(X10,X11)
                                      & memberP(X9,X11)
                                      & ~ lt(X8,X11)
                                      & ssItem(X11) )
                                  | app(app(X9,cons(X8,nil)),X10) != X2
                                  | ~ ssList(X10) ) ) )
                      & nil != X2 )
                    | ? [X4] :
                        ( ? [X5] :
                            ( ? [X6] :
                                ( ! [X7] :
                                    ( leq(X7,X4)
                                    | ~ leq(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
                    | X0 != X2
                    | X1 != X3
                    | ~ 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)
                                    & memberP(X10,X11)
                                    & memberP(X9,X11)
                                    & ~ lt(X8,X11)
                                    & ssItem(X11) )
                                | app(app(X9,cons(X8,nil)),X10) != X2
                                | ~ ssList(X10) ) ) )
                    & nil != X2 )
                  | ? [X4] :
                      ( ? [X5] :
                          ( ? [X6] :
                              ( ! [X7] :
                                  ( leq(X7,X4)
                                  | ~ leq(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
                  | X0 != X2
                  | X1 != X3
                  | ~ ssList(X3) ) ) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.npdwnPLUVO/Vampire---4.8_28095',co1) ).

fof(f714,plain,
    ( ~ ssList(sK49)
    | spl55_22 ),
    inference(avatar_component_clause,[],[f712]) ).

fof(f704,plain,
    spl55_16,
    inference(avatar_contradiction_clause,[],[f703]) ).

fof(f703,plain,
    ( $false
    | spl55_16 ),
    inference(resolution,[],[f682,f423]) ).

fof(f423,plain,
    ssList(nil),
    inference(cnf_transformation,[],[f17]) ).

fof(f17,axiom,
    ssList(nil),
    file('/export/starexec/sandbox2/tmp/tmp.npdwnPLUVO/Vampire---4.8_28095',ax17) ).

fof(f682,plain,
    ( ~ ssList(nil)
    | spl55_16 ),
    inference(avatar_component_clause,[],[f680]) ).

fof(f702,plain,
    ( ~ spl55_16
    | spl55_21 ),
    inference(avatar_split_clause,[],[f678,f700,f680]) ).

fof(f678,plain,
    ! [X0,X1] :
      ( sK49 != app(cons(X0,nil),X1)
      | ssItem(sK54(X0,nil,X1))
      | ~ ssList(X1)
      | ~ ssList(nil)
      | ~ ssItem(X0)
      | ~ ssList(cons(X0,nil)) ),
    inference(superposition,[],[f551,f437]) ).

fof(f437,plain,
    ! [X0] :
      ( app(nil,X0) = X0
      | ~ ssList(X0) ),
    inference(cnf_transformation,[],[f135]) ).

fof(f135,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.npdwnPLUVO/Vampire---4.8_28095',ax28) ).

fof(f551,plain,
    ! [X10,X8,X9] :
      ( app(app(X9,cons(X8,nil)),X10) != sK49
      | ssItem(sK54(X8,X9,X10))
      | ~ ssList(X10)
      | ~ ssList(X9)
      | ~ ssItem(X8) ),
    inference(definition_unfolding,[],[f537,f535]) ).

fof(f535,plain,
    sK47 = sK49,
    inference(cnf_transformation,[],[f339]) ).

fof(f537,plain,
    ! [X10,X8,X9] :
      ( ssItem(sK54(X8,X9,X10))
      | app(app(X9,cons(X8,nil)),X10) != sK47
      | ~ ssList(X10)
      | ~ ssList(X9)
      | ~ ssItem(X8) ),
    inference(cnf_transformation,[],[f339]) ).

fof(f686,plain,
    ( ~ spl55_16
    | spl55_17 ),
    inference(avatar_split_clause,[],[f674,f684,f680]) ).

fof(f674,plain,
    ! [X0,X1] :
      ( sK49 != app(cons(X0,nil),X1)
      | memberP(nil,sK54(X0,nil,X1))
      | ~ ssList(X1)
      | ~ ssList(nil)
      | ~ ssItem(X0)
      | ~ ssList(cons(X0,nil)) ),
    inference(superposition,[],[f550,f437]) ).

fof(f550,plain,
    ! [X10,X8,X9] :
      ( app(app(X9,cons(X8,nil)),X10) != sK49
      | memberP(X9,sK54(X8,X9,X10))
      | ~ ssList(X10)
      | ~ ssList(X9)
      | ~ ssItem(X8) ),
    inference(definition_unfolding,[],[f538,f535]) ).

fof(f538,plain,
    ! [X10,X8,X9] :
      ( memberP(X9,sK54(X8,X9,X10))
      | app(app(X9,cons(X8,nil)),X10) != sK47
      | ~ ssList(X10)
      | ~ ssList(X9)
      | ~ ssItem(X8) ),
    inference(cnf_transformation,[],[f339]) ).

fof(f617,plain,
    ~ spl55_1,
    inference(avatar_split_clause,[],[f552,f590]) ).

fof(f552,plain,
    nil != sK49,
    inference(definition_unfolding,[],[f536,f535]) ).

fof(f536,plain,
    nil != sK47,
    inference(cnf_transformation,[],[f339]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : SWC221+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
% 0.15/0.36  % Computer : n016.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   : Tue Apr 30 18:54:27 EDT 2024
% 0.15/0.36  % CPUTime    : 
% 0.15/0.36  This is a FOF_THM_RFO_SEQ problem
% 0.15/0.36  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.npdwnPLUVO/Vampire---4.8_28095
% 0.55/0.75  % (28262)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)
% 0.55/0.75  % (28264)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)
% 0.55/0.75  % (28257)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)
% 0.55/0.75  % (28259)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2996ds/78Mi)
% 0.55/0.75  % (28260)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)
% 0.55/0.75  % (28261)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)
% 0.55/0.75  % (28258)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)
% 0.55/0.75  % (28263)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)
% 0.55/0.77  % (28262)Instruction limit reached!
% 0.55/0.77  % (28262)------------------------------
% 0.55/0.77  % (28262)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.55/0.77  % (28262)Termination reason: Unknown
% 0.55/0.77  % (28262)Termination phase: Saturation
% 0.55/0.77  
% 0.55/0.77  % (28262)Memory used [KB]: 1656
% 0.55/0.77  % (28262)Time elapsed: 0.016 s
% 0.55/0.77  % (28262)Instructions burned: 48 (million)
% 0.55/0.77  % (28262)------------------------------
% 0.55/0.77  % (28262)------------------------------
% 0.55/0.77  % (28267)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 (2996ds/55Mi)
% 0.55/0.77  % (28264)Instruction limit reached!
% 0.55/0.77  % (28264)------------------------------
% 0.55/0.77  % (28264)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.55/0.77  % (28264)Termination reason: Unknown
% 0.55/0.77  % (28264)Termination phase: Saturation
% 0.55/0.77  
% 0.55/0.77  % (28264)Memory used [KB]: 1605
% 0.55/0.77  % (28264)Time elapsed: 0.019 s
% 0.55/0.77  % (28264)Instructions burned: 58 (million)
% 0.55/0.77  % (28264)------------------------------
% 0.55/0.77  % (28264)------------------------------
% 0.55/0.77  % (28258)First to succeed.
% 0.63/0.77  % (28261)Instruction limit reached!
% 0.63/0.77  % (28261)------------------------------
% 0.63/0.77  % (28261)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.63/0.77  % (28261)Termination reason: Unknown
% 0.63/0.77  % (28261)Termination phase: Saturation
% 0.63/0.77  
% 0.63/0.77  % (28261)Memory used [KB]: 1889
% 0.63/0.77  % (28261)Time elapsed: 0.019 s
% 0.63/0.77  % (28261)Instructions burned: 34 (million)
% 0.63/0.77  % (28261)------------------------------
% 0.63/0.77  % (28261)------------------------------
% 0.63/0.77  % (28260)Instruction limit reached!
% 0.63/0.77  % (28260)------------------------------
% 0.63/0.77  % (28260)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.63/0.77  % (28260)Termination reason: Unknown
% 0.63/0.77  % (28260)Termination phase: Saturation
% 0.63/0.77  
% 0.63/0.77  % (28260)Memory used [KB]: 1772
% 0.63/0.77  % (28260)Time elapsed: 0.020 s
% 0.63/0.77  % (28260)Instructions burned: 35 (million)
% 0.63/0.77  % (28260)------------------------------
% 0.63/0.77  % (28260)------------------------------
% 0.63/0.77  % (28269)dis+3_25:4_sil=16000:sos=all:erd=off:i=50:s2at=4.0:bd=off:nm=60:sup=off:cond=on:av=off:ins=2:nwc=10.0:etr=on:to=lpo:s2agt=20:fd=off:bsr=unit_only:slsq=on:slsqr=28,19:awrs=converge:awrsf=500:tgt=ground:bs=unit_only_0 on Vampire---4 for (2996ds/50Mi)
% 0.63/0.77  % (28257)Instruction limit reached!
% 0.63/0.77  % (28257)------------------------------
% 0.63/0.77  % (28257)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.63/0.77  % (28257)Termination reason: Unknown
% 0.63/0.77  % (28257)Termination phase: Saturation
% 0.63/0.77  
% 0.63/0.77  % (28257)Memory used [KB]: 1465
% 0.63/0.77  % (28257)Time elapsed: 0.022 s
% 0.63/0.77  % (28257)Instructions burned: 34 (million)
% 0.63/0.77  % (28257)------------------------------
% 0.63/0.77  % (28257)------------------------------
% 0.63/0.77  % (28258)Refutation found. Thanks to Tanya!
% 0.63/0.77  % SZS status Theorem for Vampire---4
% 0.63/0.77  % SZS output start Proof for Vampire---4
% See solution above
% 0.63/0.77  % (28258)------------------------------
% 0.63/0.77  % (28258)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.63/0.77  % (28258)Termination reason: Refutation
% 0.63/0.77  
% 0.63/0.77  % (28258)Memory used [KB]: 1568
% 0.63/0.77  % (28258)Time elapsed: 0.021 s
% 0.63/0.77  % (28258)Instructions burned: 33 (million)
% 0.63/0.77  % (28258)------------------------------
% 0.63/0.77  % (28258)------------------------------
% 0.63/0.77  % (28247)Success in time 0.393 s
% 0.63/0.77  % Vampire---4.8 exiting
%------------------------------------------------------------------------------