TSTP Solution File: NLP149+1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : NLP149+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 : n024.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 03:25:11 EDT 2024

% Result   : Theorem 0.63s 0.81s
% Output   : Refutation 0.63s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   23
%            Number of leaves      :   17
% Syntax   : Number of formulae    :   76 (  15 unt;   0 def)
%            Number of atoms       :  536 (  48 equ)
%            Maximal formula atoms :   36 (   7 avg)
%            Number of connectives :  546 (  86   ~;  68   |; 349   &)
%                                         (   3 <=>;  40  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   29 (   9 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   35 (  33 usr;   1 prp; 0-4 aty)
%            Number of functors    :   11 (  11 usr;   6 con; 0-4 aty)
%            Number of variables   :  276 ( 143   !; 133   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f326,plain,
    $false,
    inference(resolution,[],[f324,f310]) ).

fof(f310,plain,
    furniture(sK3,sK1(sK3,sK8)),
    inference(resolution,[],[f306,f149]) ).

fof(f149,plain,
    ! [X0,X1] :
      ( ~ seat(X0,X1)
      | furniture(X0,X1) ),
    inference(cnf_transformation,[],[f77]) ).

fof(f77,plain,
    ! [X0,X1] :
      ( furniture(X0,X1)
      | ~ seat(X0,X1) ),
    inference(ennf_transformation,[],[f2]) ).

fof(f2,axiom,
    ! [X0,X1] :
      ( seat(X0,X1)
     => furniture(X0,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.ShWd77GzaS/Vampire---4.8_17855',ax2) ).

fof(f306,plain,
    seat(sK3,sK1(sK3,sK8)),
    inference(resolution,[],[f304,f150]) ).

fof(f150,plain,
    ! [X0,X1] :
      ( ~ frontseat(X0,X1)
      | seat(X0,X1) ),
    inference(cnf_transformation,[],[f78]) ).

fof(f78,plain,
    ! [X0,X1] :
      ( seat(X0,X1)
      | ~ frontseat(X0,X1) ),
    inference(ennf_transformation,[],[f3]) ).

fof(f3,axiom,
    ! [X0,X1] :
      ( frontseat(X0,X1)
     => seat(X0,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.ShWd77GzaS/Vampire---4.8_17855',ax3) ).

fof(f304,plain,
    frontseat(sK3,sK1(sK3,sK8)),
    inference(forward_demodulation,[],[f301,f299]) ).

fof(f299,plain,
    sK1(sK3,sK8) = sK10(sK1(sK3,sK8)),
    inference(resolution,[],[f298,f241]) ).

fof(f241,plain,
    ! [X0] :
      ( ~ member(sK3,X0,sK8)
      | sK10(X0) = X0 ),
    inference(resolution,[],[f204,f224]) ).

fof(f224,plain,
    ! [X7] :
      ( be(sK3,sK9(X7),X7,sK10(X7))
      | ~ member(sK3,X7,sK8) ),
    inference(cnf_transformation,[],[f147]) ).

fof(f147,plain,
    ( ! [X6] :
        ( ( young(sK3,X6)
          & fellow(sK3,X6) )
        | ~ member(sK3,X6,sK8) )
    & group(sK3,sK8)
    & two(sK3,sK8)
    & ! [X7] :
        ( ( be(sK3,sK9(X7),X7,sK10(X7))
          & state(sK3,sK9(X7))
          & frontseat(sK3,sK10(X7)) )
        | ~ member(sK3,X7,sK8) )
    & barrel(sK3,sK7)
    & event(sK3,sK7)
    & old(sK3,sK6)
    & chevy(sK3,sK6)
    & street(sK3,sK5)
    & placename(sK3,sK4)
    & hollywood_placename(sK3,sK4)
    & city(sK3,sK5)
    & of(sK3,sK4,sK5) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK3,sK4,sK5,sK6,sK7,sK8,sK9,sK10])],[f138,f146,f145]) ).

fof(f145,plain,
    ( ? [X0,X1,X2,X3,X4,X5] :
        ( ! [X6] :
            ( ( young(X0,X6)
              & fellow(X0,X6) )
            | ~ member(X0,X6,X5) )
        & group(X0,X5)
        & two(X0,X5)
        & ! [X7] :
            ( ? [X8,X9] :
                ( be(X0,X8,X7,X9)
                & state(X0,X8)
                & frontseat(X0,X9) )
            | ~ member(X0,X7,X5) )
        & barrel(X0,X4)
        & event(X0,X4)
        & old(X0,X3)
        & chevy(X0,X3)
        & street(X0,X2)
        & placename(X0,X1)
        & hollywood_placename(X0,X1)
        & city(X0,X2)
        & of(X0,X1,X2) )
   => ( ! [X6] :
          ( ( young(sK3,X6)
            & fellow(sK3,X6) )
          | ~ member(sK3,X6,sK8) )
      & group(sK3,sK8)
      & two(sK3,sK8)
      & ! [X7] :
          ( ? [X9,X8] :
              ( be(sK3,X8,X7,X9)
              & state(sK3,X8)
              & frontseat(sK3,X9) )
          | ~ member(sK3,X7,sK8) )
      & barrel(sK3,sK7)
      & event(sK3,sK7)
      & old(sK3,sK6)
      & chevy(sK3,sK6)
      & street(sK3,sK5)
      & placename(sK3,sK4)
      & hollywood_placename(sK3,sK4)
      & city(sK3,sK5)
      & of(sK3,sK4,sK5) ) ),
    introduced(choice_axiom,[]) ).

fof(f146,plain,
    ! [X7] :
      ( ? [X9,X8] :
          ( be(sK3,X8,X7,X9)
          & state(sK3,X8)
          & frontseat(sK3,X9) )
     => ( be(sK3,sK9(X7),X7,sK10(X7))
        & state(sK3,sK9(X7))
        & frontseat(sK3,sK10(X7)) ) ),
    introduced(choice_axiom,[]) ).

fof(f138,plain,
    ? [X0,X1,X2,X3,X4,X5] :
      ( ! [X6] :
          ( ( young(X0,X6)
            & fellow(X0,X6) )
          | ~ member(X0,X6,X5) )
      & group(X0,X5)
      & two(X0,X5)
      & ! [X7] :
          ( ? [X8,X9] :
              ( be(X0,X8,X7,X9)
              & state(X0,X8)
              & frontseat(X0,X9) )
          | ~ member(X0,X7,X5) )
      & barrel(X0,X4)
      & event(X0,X4)
      & old(X0,X3)
      & chevy(X0,X3)
      & street(X0,X2)
      & placename(X0,X1)
      & hollywood_placename(X0,X1)
      & city(X0,X2)
      & of(X0,X1,X2) ),
    inference(ennf_transformation,[],[f73]) ).

fof(f73,plain,
    ? [X0,X1,X2,X3,X4,X5] :
      ( ! [X6] :
          ( member(X0,X6,X5)
         => ( young(X0,X6)
            & fellow(X0,X6) ) )
      & group(X0,X5)
      & two(X0,X5)
      & ! [X7] :
          ( member(X0,X7,X5)
         => ? [X8,X9] :
              ( be(X0,X8,X7,X9)
              & state(X0,X8)
              & frontseat(X0,X9) ) )
      & barrel(X0,X4)
      & event(X0,X4)
      & old(X0,X3)
      & chevy(X0,X3)
      & street(X0,X2)
      & placename(X0,X1)
      & hollywood_placename(X0,X1)
      & city(X0,X2)
      & of(X0,X1,X2) ),
    inference(pure_predicate_removal,[],[f72]) ).

fof(f72,plain,
    ? [X0] :
      ( ? [X1,X2,X3,X4,X5] :
          ( ! [X6] :
              ( member(X0,X6,X5)
             => ( young(X0,X6)
                & fellow(X0,X6) ) )
          & group(X0,X5)
          & two(X0,X5)
          & ! [X7] :
              ( member(X0,X7,X5)
             => ? [X8,X9] :
                  ( be(X0,X8,X7,X9)
                  & state(X0,X8)
                  & frontseat(X0,X9) ) )
          & barrel(X0,X4)
          & event(X0,X4)
          & old(X0,X3)
          & chevy(X0,X3)
          & street(X0,X2)
          & placename(X0,X1)
          & hollywood_placename(X0,X1)
          & city(X0,X2)
          & of(X0,X1,X2) )
      & actual_world(X0) ),
    inference(pure_predicate_removal,[],[f71]) ).

fof(f71,plain,
    ? [X0] :
      ( ? [X1,X2,X3,X4,X5] :
          ( ! [X6] :
              ( member(X0,X6,X5)
             => ( young(X0,X6)
                & fellow(X0,X6) ) )
          & group(X0,X5)
          & two(X0,X5)
          & ! [X7] :
              ( member(X0,X7,X5)
             => ? [X8,X9] :
                  ( be(X0,X8,X7,X9)
                  & state(X0,X8)
                  & frontseat(X0,X9) ) )
          & barrel(X0,X4)
          & event(X0,X4)
          & old(X0,X3)
          & chevy(X0,X3)
          & lonely(X0,X2)
          & street(X0,X2)
          & placename(X0,X1)
          & hollywood_placename(X0,X1)
          & city(X0,X2)
          & of(X0,X1,X2) )
      & actual_world(X0) ),
    inference(pure_predicate_removal,[],[f70]) ).

fof(f70,plain,
    ? [X0] :
      ( ? [X1,X2,X3,X4,X5] :
          ( ! [X6] :
              ( member(X0,X6,X5)
             => ( young(X0,X6)
                & fellow(X0,X6) ) )
          & group(X0,X5)
          & two(X0,X5)
          & ! [X7] :
              ( member(X0,X7,X5)
             => ? [X8,X9] :
                  ( be(X0,X8,X7,X9)
                  & state(X0,X8)
                  & frontseat(X0,X9) ) )
          & barrel(X0,X4)
          & event(X0,X4)
          & old(X0,X3)
          & white(X0,X3)
          & chevy(X0,X3)
          & lonely(X0,X2)
          & street(X0,X2)
          & placename(X0,X1)
          & hollywood_placename(X0,X1)
          & city(X0,X2)
          & of(X0,X1,X2) )
      & actual_world(X0) ),
    inference(pure_predicate_removal,[],[f69]) ).

fof(f69,plain,
    ? [X0] :
      ( ? [X1,X2,X3,X4,X5] :
          ( ! [X6] :
              ( member(X0,X6,X5)
             => ( young(X0,X6)
                & fellow(X0,X6) ) )
          & group(X0,X5)
          & two(X0,X5)
          & ! [X7] :
              ( member(X0,X7,X5)
             => ? [X8,X9] :
                  ( be(X0,X8,X7,X9)
                  & state(X0,X8)
                  & frontseat(X0,X9) ) )
          & barrel(X0,X4)
          & event(X0,X4)
          & old(X0,X3)
          & dirty(X0,X3)
          & white(X0,X3)
          & chevy(X0,X3)
          & lonely(X0,X2)
          & street(X0,X2)
          & placename(X0,X1)
          & hollywood_placename(X0,X1)
          & city(X0,X2)
          & of(X0,X1,X2) )
      & actual_world(X0) ),
    inference(pure_predicate_removal,[],[f68]) ).

fof(f68,plain,
    ? [X0] :
      ( ? [X1,X2,X3,X4,X5] :
          ( ! [X6] :
              ( member(X0,X6,X5)
             => ( young(X0,X6)
                & fellow(X0,X6) ) )
          & group(X0,X5)
          & two(X0,X5)
          & ! [X7] :
              ( member(X0,X7,X5)
             => ? [X8,X9] :
                  ( be(X0,X8,X7,X9)
                  & state(X0,X8)
                  & frontseat(X0,X9) ) )
          & barrel(X0,X4)
          & agent(X0,X4,X3)
          & event(X0,X4)
          & old(X0,X3)
          & dirty(X0,X3)
          & white(X0,X3)
          & chevy(X0,X3)
          & lonely(X0,X2)
          & street(X0,X2)
          & placename(X0,X1)
          & hollywood_placename(X0,X1)
          & city(X0,X2)
          & of(X0,X1,X2) )
      & actual_world(X0) ),
    inference(pure_predicate_removal,[],[f67]) ).

fof(f67,plain,
    ? [X0] :
      ( ? [X1,X2,X3,X4,X5] :
          ( ! [X6] :
              ( member(X0,X6,X5)
             => ( young(X0,X6)
                & fellow(X0,X6) ) )
          & group(X0,X5)
          & two(X0,X5)
          & ! [X7] :
              ( member(X0,X7,X5)
             => ? [X8,X9] :
                  ( be(X0,X8,X7,X9)
                  & state(X0,X8)
                  & frontseat(X0,X9) ) )
          & barrel(X0,X4)
          & present(X0,X4)
          & agent(X0,X4,X3)
          & event(X0,X4)
          & old(X0,X3)
          & dirty(X0,X3)
          & white(X0,X3)
          & chevy(X0,X3)
          & lonely(X0,X2)
          & street(X0,X2)
          & placename(X0,X1)
          & hollywood_placename(X0,X1)
          & city(X0,X2)
          & of(X0,X1,X2) )
      & actual_world(X0) ),
    inference(pure_predicate_removal,[],[f66]) ).

fof(f66,plain,
    ? [X0] :
      ( ? [X1,X2,X3,X4,X5] :
          ( ! [X6] :
              ( member(X0,X6,X5)
             => ( young(X0,X6)
                & fellow(X0,X6) ) )
          & group(X0,X5)
          & two(X0,X5)
          & ! [X7] :
              ( member(X0,X7,X5)
             => ? [X8,X9] :
                  ( be(X0,X8,X7,X9)
                  & state(X0,X8)
                  & frontseat(X0,X9) ) )
          & down(X0,X4,X2)
          & barrel(X0,X4)
          & present(X0,X4)
          & agent(X0,X4,X3)
          & event(X0,X4)
          & old(X0,X3)
          & dirty(X0,X3)
          & white(X0,X3)
          & chevy(X0,X3)
          & lonely(X0,X2)
          & street(X0,X2)
          & placename(X0,X1)
          & hollywood_placename(X0,X1)
          & city(X0,X2)
          & of(X0,X1,X2) )
      & actual_world(X0) ),
    inference(pure_predicate_removal,[],[f65]) ).

fof(f65,plain,
    ? [X0] :
      ( ? [X1,X2,X3,X4,X5] :
          ( ! [X6] :
              ( member(X0,X6,X5)
             => ( young(X0,X6)
                & fellow(X0,X6) ) )
          & group(X0,X5)
          & two(X0,X5)
          & ! [X7] :
              ( member(X0,X7,X5)
             => ? [X8,X9] :
                  ( in(X0,X9,X9)
                  & be(X0,X8,X7,X9)
                  & state(X0,X8)
                  & frontseat(X0,X9) ) )
          & in(X0,X4,X2)
          & down(X0,X4,X2)
          & barrel(X0,X4)
          & present(X0,X4)
          & agent(X0,X4,X3)
          & event(X0,X4)
          & old(X0,X3)
          & dirty(X0,X3)
          & white(X0,X3)
          & chevy(X0,X3)
          & lonely(X0,X2)
          & street(X0,X2)
          & placename(X0,X1)
          & hollywood_placename(X0,X1)
          & city(X0,X2)
          & of(X0,X1,X2) )
      & actual_world(X0) ),
    inference(flattening,[],[f64]) ).

fof(f64,plain,
    ~ ~ ? [X0] :
          ( ? [X1,X2,X3,X4,X5] :
              ( ! [X6] :
                  ( member(X0,X6,X5)
                 => ( young(X0,X6)
                    & fellow(X0,X6) ) )
              & group(X0,X5)
              & two(X0,X5)
              & ! [X7] :
                  ( member(X0,X7,X5)
                 => ? [X8,X9] :
                      ( in(X0,X9,X9)
                      & be(X0,X8,X7,X9)
                      & state(X0,X8)
                      & frontseat(X0,X9) ) )
              & in(X0,X4,X2)
              & down(X0,X4,X2)
              & barrel(X0,X4)
              & present(X0,X4)
              & agent(X0,X4,X3)
              & event(X0,X4)
              & old(X0,X3)
              & dirty(X0,X3)
              & white(X0,X3)
              & chevy(X0,X3)
              & lonely(X0,X2)
              & street(X0,X2)
              & placename(X0,X1)
              & hollywood_placename(X0,X1)
              & city(X0,X2)
              & of(X0,X1,X2) )
          & actual_world(X0) ),
    inference(rectify,[],[f63]) ).

fof(f63,negated_conjecture,
    ~ ~ ? [X0] :
          ( ? [X1,X2,X3,X4,X5] :
              ( ! [X9] :
                  ( member(X0,X9,X5)
                 => ( young(X0,X9)
                    & fellow(X0,X9) ) )
              & group(X0,X5)
              & two(X0,X5)
              & ! [X6] :
                  ( member(X0,X6,X5)
                 => ? [X7,X8] :
                      ( in(X0,X8,X8)
                      & be(X0,X7,X6,X8)
                      & state(X0,X7)
                      & frontseat(X0,X8) ) )
              & in(X0,X4,X2)
              & down(X0,X4,X2)
              & barrel(X0,X4)
              & present(X0,X4)
              & agent(X0,X4,X3)
              & event(X0,X4)
              & old(X0,X3)
              & dirty(X0,X3)
              & white(X0,X3)
              & chevy(X0,X3)
              & lonely(X0,X2)
              & street(X0,X2)
              & placename(X0,X1)
              & hollywood_placename(X0,X1)
              & city(X0,X2)
              & of(X0,X1,X2) )
          & actual_world(X0) ),
    inference(negated_conjecture,[],[f62]) ).

fof(f62,conjecture,
    ~ ? [X0] :
        ( ? [X1,X2,X3,X4,X5] :
            ( ! [X9] :
                ( member(X0,X9,X5)
               => ( young(X0,X9)
                  & fellow(X0,X9) ) )
            & group(X0,X5)
            & two(X0,X5)
            & ! [X6] :
                ( member(X0,X6,X5)
               => ? [X7,X8] :
                    ( in(X0,X8,X8)
                    & be(X0,X7,X6,X8)
                    & state(X0,X7)
                    & frontseat(X0,X8) ) )
            & in(X0,X4,X2)
            & down(X0,X4,X2)
            & barrel(X0,X4)
            & present(X0,X4)
            & agent(X0,X4,X3)
            & event(X0,X4)
            & old(X0,X3)
            & dirty(X0,X3)
            & white(X0,X3)
            & chevy(X0,X3)
            & lonely(X0,X2)
            & street(X0,X2)
            & placename(X0,X1)
            & hollywood_placename(X0,X1)
            & city(X0,X2)
            & of(X0,X1,X2) )
        & actual_world(X0) ),
    file('/export/starexec/sandbox2/tmp/tmp.ShWd77GzaS/Vampire---4.8_17855',co1) ).

fof(f204,plain,
    ! [X2,X3,X0,X1] :
      ( ~ be(X0,X1,X2,X3)
      | X2 = X3 ),
    inference(cnf_transformation,[],[f133]) ).

fof(f133,plain,
    ! [X0,X1,X2,X3] :
      ( X2 = X3
      | ~ be(X0,X1,X2,X3) ),
    inference(ennf_transformation,[],[f59]) ).

fof(f59,axiom,
    ! [X0,X1,X2,X3] :
      ( be(X0,X1,X2,X3)
     => X2 = X3 ),
    file('/export/starexec/sandbox2/tmp/tmp.ShWd77GzaS/Vampire---4.8_17855',ax59) ).

fof(f298,plain,
    member(sK3,sK1(sK3,sK8),sK8),
    inference(resolution,[],[f205,f225]) ).

fof(f225,plain,
    two(sK3,sK8),
    inference(cnf_transformation,[],[f147]) ).

fof(f205,plain,
    ! [X0,X1] :
      ( ~ two(X0,X1)
      | member(X0,sK1(X0,X1),X1) ),
    inference(cnf_transformation,[],[f144]) ).

fof(f144,plain,
    ! [X0,X1] :
      ( ( two(X0,X1)
        | ! [X2] :
            ( ! [X3] :
                ( ( sK0(X0,X1,X2,X3) != X2
                  & sK0(X0,X1,X2,X3) != X3
                  & member(X0,sK0(X0,X1,X2,X3),X1) )
                | X2 = X3
                | ~ member(X0,X3,X1) )
            | ~ member(X0,X2,X1) ) )
      & ( ( ! [X7] :
              ( sK1(X0,X1) = X7
              | sK2(X0,X1) = X7
              | ~ member(X0,X7,X1) )
          & sK1(X0,X1) != sK2(X0,X1)
          & member(X0,sK2(X0,X1),X1)
          & member(X0,sK1(X0,X1),X1) )
        | ~ two(X0,X1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f140,f143,f142,f141]) ).

fof(f141,plain,
    ! [X0,X1,X2,X3] :
      ( ? [X4] :
          ( X2 != X4
          & X3 != X4
          & member(X0,X4,X1) )
     => ( sK0(X0,X1,X2,X3) != X2
        & sK0(X0,X1,X2,X3) != X3
        & member(X0,sK0(X0,X1,X2,X3),X1) ) ),
    introduced(choice_axiom,[]) ).

fof(f142,plain,
    ! [X0,X1] :
      ( ? [X5] :
          ( ? [X6] :
              ( ! [X7] :
                  ( X5 = X7
                  | X6 = X7
                  | ~ member(X0,X7,X1) )
              & X5 != X6
              & member(X0,X6,X1) )
          & member(X0,X5,X1) )
     => ( ? [X6] :
            ( ! [X7] :
                ( sK1(X0,X1) = X7
                | X6 = X7
                | ~ member(X0,X7,X1) )
            & sK1(X0,X1) != X6
            & member(X0,X6,X1) )
        & member(X0,sK1(X0,X1),X1) ) ),
    introduced(choice_axiom,[]) ).

fof(f143,plain,
    ! [X0,X1] :
      ( ? [X6] :
          ( ! [X7] :
              ( sK1(X0,X1) = X7
              | X6 = X7
              | ~ member(X0,X7,X1) )
          & sK1(X0,X1) != X6
          & member(X0,X6,X1) )
     => ( ! [X7] :
            ( sK1(X0,X1) = X7
            | sK2(X0,X1) = X7
            | ~ member(X0,X7,X1) )
        & sK1(X0,X1) != sK2(X0,X1)
        & member(X0,sK2(X0,X1),X1) ) ),
    introduced(choice_axiom,[]) ).

fof(f140,plain,
    ! [X0,X1] :
      ( ( two(X0,X1)
        | ! [X2] :
            ( ! [X3] :
                ( ? [X4] :
                    ( X2 != X4
                    & X3 != X4
                    & member(X0,X4,X1) )
                | X2 = X3
                | ~ member(X0,X3,X1) )
            | ~ member(X0,X2,X1) ) )
      & ( ? [X5] :
            ( ? [X6] :
                ( ! [X7] :
                    ( X5 = X7
                    | X6 = X7
                    | ~ member(X0,X7,X1) )
                & X5 != X6
                & member(X0,X6,X1) )
            & member(X0,X5,X1) )
        | ~ two(X0,X1) ) ),
    inference(rectify,[],[f139]) ).

fof(f139,plain,
    ! [X0,X1] :
      ( ( two(X0,X1)
        | ! [X2] :
            ( ! [X3] :
                ( ? [X4] :
                    ( X2 != X4
                    & X3 != X4
                    & member(X0,X4,X1) )
                | X2 = X3
                | ~ member(X0,X3,X1) )
            | ~ member(X0,X2,X1) ) )
      & ( ? [X2] :
            ( ? [X3] :
                ( ! [X4] :
                    ( X2 = X4
                    | X3 = X4
                    | ~ member(X0,X4,X1) )
                & X2 != X3
                & member(X0,X3,X1) )
            & member(X0,X2,X1) )
        | ~ two(X0,X1) ) ),
    inference(nnf_transformation,[],[f135]) ).

fof(f135,plain,
    ! [X0,X1] :
      ( two(X0,X1)
    <=> ? [X2] :
          ( ? [X3] :
              ( ! [X4] :
                  ( X2 = X4
                  | X3 = X4
                  | ~ member(X0,X4,X1) )
              & X2 != X3
              & member(X0,X3,X1) )
          & member(X0,X2,X1) ) ),
    inference(flattening,[],[f134]) ).

fof(f134,plain,
    ! [X0,X1] :
      ( two(X0,X1)
    <=> ? [X2] :
          ( ? [X3] :
              ( ! [X4] :
                  ( X2 = X4
                  | X3 = X4
                  | ~ member(X0,X4,X1) )
              & X2 != X3
              & member(X0,X3,X1) )
          & member(X0,X2,X1) ) ),
    inference(ennf_transformation,[],[f60]) ).

fof(f60,axiom,
    ! [X0,X1] :
      ( two(X0,X1)
    <=> ? [X2] :
          ( ? [X3] :
              ( ! [X4] :
                  ( member(X0,X4,X1)
                 => ( X2 = X4
                    | X3 = X4 ) )
              & X2 != X3
              & member(X0,X3,X1) )
          & member(X0,X2,X1) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.ShWd77GzaS/Vampire---4.8_17855',ax60) ).

fof(f301,plain,
    frontseat(sK3,sK10(sK1(sK3,sK8))),
    inference(resolution,[],[f298,f222]) ).

fof(f222,plain,
    ! [X7] :
      ( ~ member(sK3,X7,sK8)
      | frontseat(sK3,sK10(X7)) ),
    inference(cnf_transformation,[],[f147]) ).

fof(f324,plain,
    ~ furniture(sK3,sK1(sK3,sK8)),
    inference(resolution,[],[f319,f148]) ).

fof(f148,plain,
    ! [X0,X1] :
      ( instrumentality(X0,X1)
      | ~ furniture(X0,X1) ),
    inference(cnf_transformation,[],[f76]) ).

fof(f76,plain,
    ! [X0,X1] :
      ( instrumentality(X0,X1)
      | ~ furniture(X0,X1) ),
    inference(ennf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( furniture(X0,X1)
     => instrumentality(X0,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.ShWd77GzaS/Vampire---4.8_17855',ax1) ).

fof(f319,plain,
    ~ instrumentality(sK3,sK1(sK3,sK8)),
    inference(resolution,[],[f314,f167]) ).

fof(f167,plain,
    ! [X0,X1] :
      ( artifact(X0,X1)
      | ~ instrumentality(X0,X1) ),
    inference(cnf_transformation,[],[f95]) ).

fof(f95,plain,
    ! [X0,X1] :
      ( artifact(X0,X1)
      | ~ instrumentality(X0,X1) ),
    inference(ennf_transformation,[],[f21]) ).

fof(f21,axiom,
    ! [X0,X1] :
      ( instrumentality(X0,X1)
     => artifact(X0,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.ShWd77GzaS/Vampire---4.8_17855',ax21) ).

fof(f314,plain,
    ~ artifact(sK3,sK1(sK3,sK8)),
    inference(resolution,[],[f311,f166]) ).

fof(f166,plain,
    ! [X0,X1] :
      ( object(X0,X1)
      | ~ artifact(X0,X1) ),
    inference(cnf_transformation,[],[f94]) ).

fof(f94,plain,
    ! [X0,X1] :
      ( object(X0,X1)
      | ~ artifact(X0,X1) ),
    inference(ennf_transformation,[],[f20]) ).

fof(f20,axiom,
    ! [X0,X1] :
      ( artifact(X0,X1)
     => object(X0,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.ShWd77GzaS/Vampire---4.8_17855',ax20) ).

fof(f311,plain,
    ~ object(sK3,sK1(sK3,sK8)),
    inference(resolution,[],[f309,f163]) ).

fof(f163,plain,
    ! [X0,X1] :
      ( unisex(X0,X1)
      | ~ object(X0,X1) ),
    inference(cnf_transformation,[],[f91]) ).

fof(f91,plain,
    ! [X0,X1] :
      ( unisex(X0,X1)
      | ~ object(X0,X1) ),
    inference(ennf_transformation,[],[f16]) ).

fof(f16,axiom,
    ! [X0,X1] :
      ( object(X0,X1)
     => unisex(X0,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.ShWd77GzaS/Vampire---4.8_17855',ax16) ).

fof(f309,plain,
    ~ unisex(sK3,sK1(sK3,sK8)),
    inference(resolution,[],[f305,f243]) ).

fof(f243,plain,
    ! [X0,X1] :
      ( ~ man(X0,X1)
      | ~ unisex(X0,X1) ),
    inference(resolution,[],[f201,f183]) ).

fof(f183,plain,
    ! [X0,X1] :
      ( male(X0,X1)
      | ~ man(X0,X1) ),
    inference(cnf_transformation,[],[f111]) ).

fof(f111,plain,
    ! [X0,X1] :
      ( male(X0,X1)
      | ~ man(X0,X1) ),
    inference(ennf_transformation,[],[f37]) ).

fof(f37,axiom,
    ! [X0,X1] :
      ( man(X0,X1)
     => male(X0,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.ShWd77GzaS/Vampire---4.8_17855',ax37) ).

fof(f201,plain,
    ! [X0,X1] :
      ( ~ male(X0,X1)
      | ~ unisex(X0,X1) ),
    inference(cnf_transformation,[],[f129]) ).

fof(f129,plain,
    ! [X0,X1] :
      ( ~ male(X0,X1)
      | ~ unisex(X0,X1) ),
    inference(ennf_transformation,[],[f56]) ).

fof(f56,axiom,
    ! [X0,X1] :
      ( unisex(X0,X1)
     => ~ male(X0,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.ShWd77GzaS/Vampire---4.8_17855',ax56) ).

fof(f305,plain,
    man(sK3,sK1(sK3,sK8)),
    inference(resolution,[],[f303,f194]) ).

fof(f194,plain,
    ! [X0,X1] :
      ( ~ fellow(X0,X1)
      | man(X0,X1) ),
    inference(cnf_transformation,[],[f122]) ).

fof(f122,plain,
    ! [X0,X1] :
      ( man(X0,X1)
      | ~ fellow(X0,X1) ),
    inference(ennf_transformation,[],[f49]) ).

fof(f49,axiom,
    ! [X0,X1] :
      ( fellow(X0,X1)
     => man(X0,X1) ),
    file('/export/starexec/sandbox2/tmp/tmp.ShWd77GzaS/Vampire---4.8_17855',ax49) ).

fof(f303,plain,
    fellow(sK3,sK1(sK3,sK8)),
    inference(resolution,[],[f298,f227]) ).

fof(f227,plain,
    ! [X6] :
      ( ~ member(sK3,X6,sK8)
      | fellow(sK3,X6) ),
    inference(cnf_transformation,[],[f147]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : NLP149+1 : TPTP v8.1.2. Released v2.4.0.
% 0.13/0.14  % 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
% 0.15/0.35  % Computer : n024.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit   : 300
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Tue Apr 30 16:29:06 EDT 2024
% 0.15/0.35  % CPUTime    : 
% 0.15/0.35  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.ShWd77GzaS/Vampire---4.8_17855
% 0.63/0.79  % (18088)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 (2995ds/34Mi)
% 0.63/0.80  % (18091)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 (2995ds/56Mi)
% 0.63/0.80  % (18084)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 (2995ds/34Mi)
% 0.63/0.80  % (18091)Refutation not found, incomplete strategy% (18091)------------------------------
% 0.63/0.80  % (18091)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.63/0.80  % (18091)Termination reason: Refutation not found, incomplete strategy
% 0.63/0.80  
% 0.63/0.80  % (18091)Memory used [KB]: 1068
% 0.63/0.80  % (18091)Time elapsed: 0.002 s
% 0.63/0.80  % (18091)Instructions burned: 3 (million)
% 0.63/0.80  % (18091)------------------------------
% 0.63/0.80  % (18091)------------------------------
% 0.63/0.80  % (18086)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2995ds/78Mi)
% 0.63/0.80  % (18085)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 (2995ds/51Mi)
% 0.63/0.80  % (18089)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on Vampire---4 for (2995ds/45Mi)
% 0.63/0.80  % (18087)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on Vampire---4 for (2995ds/33Mi)
% 0.63/0.80  % (18090)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 (2995ds/83Mi)
% 0.63/0.80  % (18088)Refutation not found, incomplete strategy% (18088)------------------------------
% 0.63/0.80  % (18088)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.63/0.80  % (18088)Termination reason: Refutation not found, incomplete strategy
% 0.63/0.80  
% 0.63/0.80  % (18088)Memory used [KB]: 1138
% 0.63/0.80  % (18088)Time elapsed: 0.003 s
% 0.63/0.80  % (18088)Instructions burned: 6 (million)
% 0.63/0.80  % (18088)------------------------------
% 0.63/0.80  % (18088)------------------------------
% 0.63/0.80  % (18084)Refutation not found, incomplete strategy% (18084)------------------------------
% 0.63/0.80  % (18084)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.63/0.80  % (18084)Termination reason: Refutation not found, incomplete strategy
% 0.63/0.80  
% 0.63/0.80  % (18084)Memory used [KB]: 1080
% 0.63/0.80  % (18084)Time elapsed: 0.003 s
% 0.63/0.80  % (18084)Instructions burned: 3 (million)
% 0.63/0.80  % (18084)------------------------------
% 0.63/0.80  % (18084)------------------------------
% 0.63/0.80  % (18094)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)
% 0.63/0.80  % (18087)Refutation not found, incomplete strategy% (18087)------------------------------
% 0.63/0.80  % (18087)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.63/0.80  % (18095)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 (2995ds/50Mi)
% 0.63/0.80  % (18087)Termination reason: Refutation not found, incomplete strategy
% 0.63/0.80  
% 0.63/0.80  % (18087)Memory used [KB]: 1093
% 0.63/0.80  % (18087)Time elapsed: 0.004 s
% 0.63/0.80  % (18087)Instructions burned: 4 (million)
% 0.63/0.80  % (18087)------------------------------
% 0.63/0.80  % (18087)------------------------------
% 0.63/0.80  % (18085)First to succeed.
% 0.63/0.80  % (18096)lrs+1010_1:2_sil=4000:tgt=ground:nwc=10.0:st=2.0:i=208:sd=1:bd=off:ss=axioms_0 on Vampire---4 for (2995ds/208Mi)
% 0.63/0.80  % (18089)Refutation not found, incomplete strategy% (18089)------------------------------
% 0.63/0.80  % (18089)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.63/0.80  % (18089)Termination reason: Refutation not found, incomplete strategy
% 0.63/0.80  
% 0.63/0.80  % (18089)Memory used [KB]: 1120
% 0.63/0.80  % (18089)Time elapsed: 0.009 s
% 0.63/0.80  % (18098)lrs-1011_1:1_sil=4000:plsq=on:plsqr=32,1:sp=frequency:plsql=on:nwc=10.0:i=52:aac=none:afr=on:ss=axioms:er=filter:sgt=16:rawr=on:etr=on:lma=on_0 on Vampire---4 for (2995ds/52Mi)
% 0.63/0.80  % (18089)Instructions burned: 14 (million)
% 0.63/0.80  % (18089)------------------------------
% 0.63/0.80  % (18089)------------------------------
% 0.63/0.81  % (18085)Refutation found. Thanks to Tanya!
% 0.63/0.81  % SZS status Theorem for Vampire---4
% 0.63/0.81  % SZS output start Proof for Vampire---4
% See solution above
% 0.63/0.81  % (18085)------------------------------
% 0.63/0.81  % (18085)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.63/0.81  % (18085)Termination reason: Refutation
% 0.63/0.81  
% 0.63/0.81  % (18085)Memory used [KB]: 1163
% 0.63/0.81  % (18085)Time elapsed: 0.009 s
% 0.63/0.81  % (18085)Instructions burned: 13 (million)
% 0.63/0.81  % (18085)------------------------------
% 0.63/0.81  % (18085)------------------------------
% 0.63/0.81  % (18019)Success in time 0.439 s
% 0.63/0.81  % Vampire---4.8 exiting
%------------------------------------------------------------------------------