TSTP Solution File: SEU227+3 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SEU227+3 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s

% Computer : n005.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Aug 31 18:27:42 EDT 2022

% Result   : Theorem 0.19s 0.54s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   59 (  10 unt;   0 def)
%            Number of atoms       :  310 (  29 equ)
%            Maximal formula atoms :   15 (   5 avg)
%            Number of connectives :  380 ( 129   ~; 127   |;  83   &)
%                                         (  19 <=>;  22  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   7 avg)
%            Maximal term depth    :    6 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :   16 (  16 usr;   2 con; 0-3 aty)
%            Number of variables   :  217 ( 165   !;  52   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f550,plain,
    $false,
    inference(subsumption_resolution,[],[f536,f535]) ).

fof(f535,plain,
    ~ in(sK6(sK16,sK13(relation_inverse_image(sK16,relation_image(sK16,sK17)),sK17)),relation_image(sK16,sK17)),
    inference(unit_resulting_resolution,[],[f157,f187,f295,f178]) ).

fof(f178,plain,
    ! [X0,X1,X8,X6] :
      ( ~ in(ordered_pair(X6,X8),X0)
      | ~ in(X8,X1)
      | ~ relation(X0)
      | in(X6,relation_inverse_image(X0,X1)) ),
    inference(equality_resolution,[],[f121]) ).

fof(f121,plain,
    ! [X2,X0,X1,X8,X6] :
      ( ~ relation(X0)
      | in(X6,X2)
      | ~ in(X8,X1)
      | ~ in(ordered_pair(X6,X8),X0)
      | relation_inverse_image(X0,X1) != X2 ),
    inference(cnf_transformation,[],[f80]) ).

fof(f80,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ! [X1,X2] :
          ( ( relation_inverse_image(X0,X1) = X2
            | ( ( ~ in(sK1(X0,X1,X2),X2)
                | ! [X4] :
                    ( ~ in(X4,X1)
                    | ~ in(ordered_pair(sK1(X0,X1,X2),X4),X0) ) )
              & ( in(sK1(X0,X1,X2),X2)
                | ( in(sK2(X0,X1,X2),X1)
                  & in(ordered_pair(sK1(X0,X1,X2),sK2(X0,X1,X2)),X0) ) ) ) )
          & ( ! [X6] :
                ( ( ( in(sK3(X0,X1,X6),X1)
                    & in(ordered_pair(X6,sK3(X0,X1,X6)),X0) )
                  | ~ in(X6,X2) )
                & ( in(X6,X2)
                  | ! [X8] :
                      ( ~ in(X8,X1)
                      | ~ in(ordered_pair(X6,X8),X0) ) ) )
            | relation_inverse_image(X0,X1) != X2 ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK1,sK2,sK3])],[f76,f79,f78,f77]) ).

fof(f77,plain,
    ! [X0,X1,X2] :
      ( ? [X3] :
          ( ( ~ in(X3,X2)
            | ! [X4] :
                ( ~ in(X4,X1)
                | ~ in(ordered_pair(X3,X4),X0) ) )
          & ( in(X3,X2)
            | ? [X5] :
                ( in(X5,X1)
                & in(ordered_pair(X3,X5),X0) ) ) )
     => ( ( ~ in(sK1(X0,X1,X2),X2)
          | ! [X4] :
              ( ~ in(X4,X1)
              | ~ in(ordered_pair(sK1(X0,X1,X2),X4),X0) ) )
        & ( in(sK1(X0,X1,X2),X2)
          | ? [X5] :
              ( in(X5,X1)
              & in(ordered_pair(sK1(X0,X1,X2),X5),X0) ) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f78,plain,
    ! [X0,X1,X2] :
      ( ? [X5] :
          ( in(X5,X1)
          & in(ordered_pair(sK1(X0,X1,X2),X5),X0) )
     => ( in(sK2(X0,X1,X2),X1)
        & in(ordered_pair(sK1(X0,X1,X2),sK2(X0,X1,X2)),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f79,plain,
    ! [X0,X1,X6] :
      ( ? [X7] :
          ( in(X7,X1)
          & in(ordered_pair(X6,X7),X0) )
     => ( in(sK3(X0,X1,X6),X1)
        & in(ordered_pair(X6,sK3(X0,X1,X6)),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f76,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ! [X1,X2] :
          ( ( relation_inverse_image(X0,X1) = X2
            | ? [X3] :
                ( ( ~ in(X3,X2)
                  | ! [X4] :
                      ( ~ in(X4,X1)
                      | ~ in(ordered_pair(X3,X4),X0) ) )
                & ( in(X3,X2)
                  | ? [X5] :
                      ( in(X5,X1)
                      & in(ordered_pair(X3,X5),X0) ) ) ) )
          & ( ! [X6] :
                ( ( ? [X7] :
                      ( in(X7,X1)
                      & in(ordered_pair(X6,X7),X0) )
                  | ~ in(X6,X2) )
                & ( in(X6,X2)
                  | ! [X8] :
                      ( ~ in(X8,X1)
                      | ~ in(ordered_pair(X6,X8),X0) ) ) )
            | relation_inverse_image(X0,X1) != X2 ) ) ),
    inference(rectify,[],[f75]) ).

fof(f75,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ! [X2,X1] :
          ( ( relation_inverse_image(X0,X2) = X1
            | ? [X3] :
                ( ( ~ in(X3,X1)
                  | ! [X4] :
                      ( ~ in(X4,X2)
                      | ~ in(ordered_pair(X3,X4),X0) ) )
                & ( in(X3,X1)
                  | ? [X4] :
                      ( in(X4,X2)
                      & in(ordered_pair(X3,X4),X0) ) ) ) )
          & ( ! [X3] :
                ( ( ? [X4] :
                      ( in(X4,X2)
                      & in(ordered_pair(X3,X4),X0) )
                  | ~ in(X3,X1) )
                & ( in(X3,X1)
                  | ! [X4] :
                      ( ~ in(X4,X2)
                      | ~ in(ordered_pair(X3,X4),X0) ) ) )
            | relation_inverse_image(X0,X2) != X1 ) ) ),
    inference(nnf_transformation,[],[f67]) ).

fof(f67,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ! [X2,X1] :
          ( relation_inverse_image(X0,X2) = X1
        <=> ! [X3] :
              ( ? [X4] :
                  ( in(X4,X2)
                  & in(ordered_pair(X3,X4),X0) )
            <=> in(X3,X1) ) ) ),
    inference(ennf_transformation,[],[f42]) ).

fof(f42,plain,
    ! [X0] :
      ( relation(X0)
     => ! [X2,X1] :
          ( relation_inverse_image(X0,X2) = X1
        <=> ! [X3] :
              ( ? [X4] :
                  ( in(X4,X2)
                  & in(ordered_pair(X3,X4),X0) )
            <=> in(X3,X1) ) ) ),
    inference(rectify,[],[f7]) ).

fof(f7,axiom,
    ! [X0] :
      ( relation(X0)
     => ! [X2,X1] :
          ( relation_inverse_image(X0,X1) = X2
        <=> ! [X3] :
              ( in(X3,X2)
            <=> ? [X4] :
                  ( in(X4,X1)
                  & in(ordered_pair(X3,X4),X0) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d14_relat_1) ).

fof(f295,plain,
    in(ordered_pair(sK13(relation_inverse_image(sK16,relation_image(sK16,sK17)),sK17),sK6(sK16,sK13(relation_inverse_image(sK16,relation_image(sK16,sK17)),sK17))),sK16),
    inference(unit_resulting_resolution,[],[f157,f206,f180]) ).

fof(f180,plain,
    ! [X2,X0] :
      ( in(ordered_pair(X2,sK6(X0,X2)),X0)
      | ~ relation(X0)
      | ~ in(X2,relation_dom(X0)) ),
    inference(equality_resolution,[],[f134]) ).

fof(f134,plain,
    ! [X2,X0,X1] :
      ( in(ordered_pair(X2,sK6(X0,X2)),X0)
      | ~ in(X2,X1)
      | relation_dom(X0) != X1
      | ~ relation(X0) ),
    inference(cnf_transformation,[],[f90]) ).

fof(f90,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ! [X2] :
                ( ( in(X2,X1)
                  | ! [X3] : ~ in(ordered_pair(X2,X3),X0) )
                & ( in(ordered_pair(X2,sK6(X0,X2)),X0)
                  | ~ in(X2,X1) ) )
            | relation_dom(X0) != X1 )
          & ( relation_dom(X0) = X1
            | ( ( ! [X6] : ~ in(ordered_pair(sK7(X0,X1),X6),X0)
                | ~ in(sK7(X0,X1),X1) )
              & ( in(ordered_pair(sK7(X0,X1),sK8(X0,X1)),X0)
                | in(sK7(X0,X1),X1) ) ) ) )
      | ~ relation(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK6,sK7,sK8])],[f86,f89,f88,f87]) ).

fof(f87,plain,
    ! [X0,X2] :
      ( ? [X4] : in(ordered_pair(X2,X4),X0)
     => in(ordered_pair(X2,sK6(X0,X2)),X0) ),
    introduced(choice_axiom,[]) ).

fof(f88,plain,
    ! [X0,X1] :
      ( ? [X5] :
          ( ( ! [X6] : ~ in(ordered_pair(X5,X6),X0)
            | ~ in(X5,X1) )
          & ( ? [X7] : in(ordered_pair(X5,X7),X0)
            | in(X5,X1) ) )
     => ( ( ! [X6] : ~ in(ordered_pair(sK7(X0,X1),X6),X0)
          | ~ in(sK7(X0,X1),X1) )
        & ( ? [X7] : in(ordered_pair(sK7(X0,X1),X7),X0)
          | in(sK7(X0,X1),X1) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f89,plain,
    ! [X0,X1] :
      ( ? [X7] : in(ordered_pair(sK7(X0,X1),X7),X0)
     => in(ordered_pair(sK7(X0,X1),sK8(X0,X1)),X0) ),
    introduced(choice_axiom,[]) ).

fof(f86,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ! [X2] :
                ( ( in(X2,X1)
                  | ! [X3] : ~ in(ordered_pair(X2,X3),X0) )
                & ( ? [X4] : in(ordered_pair(X2,X4),X0)
                  | ~ in(X2,X1) ) )
            | relation_dom(X0) != X1 )
          & ( relation_dom(X0) = X1
            | ? [X5] :
                ( ( ! [X6] : ~ in(ordered_pair(X5,X6),X0)
                  | ~ in(X5,X1) )
                & ( ? [X7] : in(ordered_pair(X5,X7),X0)
                  | in(X5,X1) ) ) ) )
      | ~ relation(X0) ),
    inference(rectify,[],[f85]) ).

fof(f85,plain,
    ! [X0] :
      ( ! [X1] :
          ( ( ! [X2] :
                ( ( in(X2,X1)
                  | ! [X3] : ~ in(ordered_pair(X2,X3),X0) )
                & ( ? [X3] : in(ordered_pair(X2,X3),X0)
                  | ~ in(X2,X1) ) )
            | relation_dom(X0) != X1 )
          & ( relation_dom(X0) = X1
            | ? [X2] :
                ( ( ! [X3] : ~ in(ordered_pair(X2,X3),X0)
                  | ~ in(X2,X1) )
                & ( ? [X3] : in(ordered_pair(X2,X3),X0)
                  | in(X2,X1) ) ) ) )
      | ~ relation(X0) ),
    inference(nnf_transformation,[],[f64]) ).

fof(f64,plain,
    ! [X0] :
      ( ! [X1] :
          ( ! [X2] :
              ( in(X2,X1)
            <=> ? [X3] : in(ordered_pair(X2,X3),X0) )
        <=> relation_dom(X0) = X1 )
      | ~ relation(X0) ),
    inference(ennf_transformation,[],[f9]) ).

fof(f9,axiom,
    ! [X0] :
      ( relation(X0)
     => ! [X1] :
          ( ! [X2] :
              ( in(X2,X1)
            <=> ? [X3] : in(ordered_pair(X2,X3),X0) )
        <=> relation_dom(X0) = X1 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d4_relat_1) ).

fof(f206,plain,
    in(sK13(relation_inverse_image(sK16,relation_image(sK16,sK17)),sK17),relation_dom(sK16)),
    inference(unit_resulting_resolution,[],[f158,f185,f147]) ).

fof(f147,plain,
    ! [X2,X0,X1] :
      ( ~ subset(X1,X0)
      | ~ in(X2,X1)
      | in(X2,X0) ),
    inference(cnf_transformation,[],[f102]) ).

fof(f102,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( ~ in(X2,X1)
            | in(X2,X0) )
        | ~ subset(X1,X0) )
      & ( subset(X1,X0)
        | ( in(sK13(X0,X1),X1)
          & ~ in(sK13(X0,X1),X0) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK13])],[f100,f101]) ).

fof(f101,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( in(X3,X1)
          & ~ in(X3,X0) )
     => ( in(sK13(X0,X1),X1)
        & ~ in(sK13(X0,X1),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f100,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( ~ in(X2,X1)
            | in(X2,X0) )
        | ~ subset(X1,X0) )
      & ( subset(X1,X0)
        | ? [X3] :
            ( in(X3,X1)
            & ~ in(X3,X0) ) ) ),
    inference(rectify,[],[f99]) ).

fof(f99,plain,
    ! [X0,X1] :
      ( ( ! [X2] :
            ( ~ in(X2,X1)
            | in(X2,X0) )
        | ~ subset(X1,X0) )
      & ( subset(X1,X0)
        | ? [X2] :
            ( in(X2,X1)
            & ~ in(X2,X0) ) ) ),
    inference(nnf_transformation,[],[f57]) ).

fof(f57,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ~ in(X2,X1)
          | in(X2,X0) )
    <=> subset(X1,X0) ),
    inference(ennf_transformation,[],[f44]) ).

fof(f44,plain,
    ! [X1,X0] :
      ( ! [X2] :
          ( in(X2,X1)
         => in(X2,X0) )
    <=> subset(X1,X0) ),
    inference(rectify,[],[f8]) ).

fof(f8,axiom,
    ! [X1,X0] :
      ( ! [X2] :
          ( in(X2,X0)
         => in(X2,X1) )
    <=> subset(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d3_tarski) ).

fof(f185,plain,
    in(sK13(relation_inverse_image(sK16,relation_image(sK16,sK17)),sK17),sK17),
    inference(unit_resulting_resolution,[],[f156,f146]) ).

fof(f146,plain,
    ! [X0,X1] :
      ( in(sK13(X0,X1),X1)
      | subset(X1,X0) ),
    inference(cnf_transformation,[],[f102]) ).

fof(f156,plain,
    ~ subset(sK17,relation_inverse_image(sK16,relation_image(sK16,sK17))),
    inference(cnf_transformation,[],[f111]) ).

fof(f111,plain,
    ( subset(sK17,relation_dom(sK16))
    & relation(sK16)
    & ~ subset(sK17,relation_inverse_image(sK16,relation_image(sK16,sK17))) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK16,sK17])],[f109,f110]) ).

fof(f110,plain,
    ( ? [X0,X1] :
        ( subset(X1,relation_dom(X0))
        & relation(X0)
        & ~ subset(X1,relation_inverse_image(X0,relation_image(X0,X1))) )
   => ( subset(sK17,relation_dom(sK16))
      & relation(sK16)
      & ~ subset(sK17,relation_inverse_image(sK16,relation_image(sK16,sK17))) ) ),
    introduced(choice_axiom,[]) ).

fof(f109,plain,
    ? [X0,X1] :
      ( subset(X1,relation_dom(X0))
      & relation(X0)
      & ~ subset(X1,relation_inverse_image(X0,relation_image(X0,X1))) ),
    inference(rectify,[],[f53]) ).

fof(f53,plain,
    ? [X1,X0] :
      ( subset(X0,relation_dom(X1))
      & relation(X1)
      & ~ subset(X0,relation_inverse_image(X1,relation_image(X1,X0))) ),
    inference(flattening,[],[f52]) ).

fof(f52,plain,
    ? [X0,X1] :
      ( ~ subset(X0,relation_inverse_image(X1,relation_image(X1,X0)))
      & subset(X0,relation_dom(X1))
      & relation(X1) ),
    inference(ennf_transformation,[],[f33]) ).

fof(f33,negated_conjecture,
    ~ ! [X0,X1] :
        ( relation(X1)
       => ( subset(X0,relation_dom(X1))
         => subset(X0,relation_inverse_image(X1,relation_image(X1,X0))) ) ),
    inference(negated_conjecture,[],[f32]) ).

fof(f32,conjecture,
    ! [X0,X1] :
      ( relation(X1)
     => ( subset(X0,relation_dom(X1))
       => subset(X0,relation_inverse_image(X1,relation_image(X1,X0))) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t146_funct_1) ).

fof(f158,plain,
    subset(sK17,relation_dom(sK16)),
    inference(cnf_transformation,[],[f111]) ).

fof(f187,plain,
    ~ in(sK13(relation_inverse_image(sK16,relation_image(sK16,sK17)),sK17),relation_inverse_image(sK16,relation_image(sK16,sK17))),
    inference(unit_resulting_resolution,[],[f156,f145]) ).

fof(f145,plain,
    ! [X0,X1] :
      ( ~ in(sK13(X0,X1),X0)
      | subset(X1,X0) ),
    inference(cnf_transformation,[],[f102]) ).

fof(f157,plain,
    relation(sK16),
    inference(cnf_transformation,[],[f111]) ).

fof(f536,plain,
    in(sK6(sK16,sK13(relation_inverse_image(sK16,relation_image(sK16,sK17)),sK17)),relation_image(sK16,sK17)),
    inference(unit_resulting_resolution,[],[f157,f185,f295,f181]) ).

fof(f181,plain,
    ! [X2,X0,X6,X7] :
      ( ~ in(ordered_pair(X7,X6),X0)
      | ~ in(X7,X2)
      | in(X6,relation_image(X0,X2))
      | ~ relation(X0) ),
    inference(equality_resolution,[],[f141]) ).

fof(f141,plain,
    ! [X2,X0,X1,X6,X7] :
      ( ~ relation(X0)
      | in(X6,X1)
      | ~ in(X7,X2)
      | ~ in(ordered_pair(X7,X6),X0)
      | relation_image(X0,X2) != X1 ),
    inference(cnf_transformation,[],[f98]) ).

fof(f98,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ! [X1,X2] :
          ( ( relation_image(X0,X2) = X1
            | ( ( ! [X4] :
                    ( ~ in(X4,X2)
                    | ~ in(ordered_pair(X4,sK10(X0,X1,X2)),X0) )
                | ~ in(sK10(X0,X1,X2),X1) )
              & ( ( in(sK11(X0,X1,X2),X2)
                  & in(ordered_pair(sK11(X0,X1,X2),sK10(X0,X1,X2)),X0) )
                | in(sK10(X0,X1,X2),X1) ) ) )
          & ( ! [X6] :
                ( ( in(X6,X1)
                  | ! [X7] :
                      ( ~ in(X7,X2)
                      | ~ in(ordered_pair(X7,X6),X0) ) )
                & ( ( in(sK12(X0,X2,X6),X2)
                    & in(ordered_pair(sK12(X0,X2,X6),X6),X0) )
                  | ~ in(X6,X1) ) )
            | relation_image(X0,X2) != X1 ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK10,sK11,sK12])],[f94,f97,f96,f95]) ).

fof(f95,plain,
    ! [X0,X1,X2] :
      ( ? [X3] :
          ( ( ! [X4] :
                ( ~ in(X4,X2)
                | ~ in(ordered_pair(X4,X3),X0) )
            | ~ in(X3,X1) )
          & ( ? [X5] :
                ( in(X5,X2)
                & in(ordered_pair(X5,X3),X0) )
            | in(X3,X1) ) )
     => ( ( ! [X4] :
              ( ~ in(X4,X2)
              | ~ in(ordered_pair(X4,sK10(X0,X1,X2)),X0) )
          | ~ in(sK10(X0,X1,X2),X1) )
        & ( ? [X5] :
              ( in(X5,X2)
              & in(ordered_pair(X5,sK10(X0,X1,X2)),X0) )
          | in(sK10(X0,X1,X2),X1) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f96,plain,
    ! [X0,X1,X2] :
      ( ? [X5] :
          ( in(X5,X2)
          & in(ordered_pair(X5,sK10(X0,X1,X2)),X0) )
     => ( in(sK11(X0,X1,X2),X2)
        & in(ordered_pair(sK11(X0,X1,X2),sK10(X0,X1,X2)),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f97,plain,
    ! [X0,X2,X6] :
      ( ? [X8] :
          ( in(X8,X2)
          & in(ordered_pair(X8,X6),X0) )
     => ( in(sK12(X0,X2,X6),X2)
        & in(ordered_pair(sK12(X0,X2,X6),X6),X0) ) ),
    introduced(choice_axiom,[]) ).

fof(f94,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ! [X1,X2] :
          ( ( relation_image(X0,X2) = X1
            | ? [X3] :
                ( ( ! [X4] :
                      ( ~ in(X4,X2)
                      | ~ in(ordered_pair(X4,X3),X0) )
                  | ~ in(X3,X1) )
                & ( ? [X5] :
                      ( in(X5,X2)
                      & in(ordered_pair(X5,X3),X0) )
                  | in(X3,X1) ) ) )
          & ( ! [X6] :
                ( ( in(X6,X1)
                  | ! [X7] :
                      ( ~ in(X7,X2)
                      | ~ in(ordered_pair(X7,X6),X0) ) )
                & ( ? [X8] :
                      ( in(X8,X2)
                      & in(ordered_pair(X8,X6),X0) )
                  | ~ in(X6,X1) ) )
            | relation_image(X0,X2) != X1 ) ) ),
    inference(rectify,[],[f93]) ).

fof(f93,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ! [X1,X2] :
          ( ( relation_image(X0,X2) = X1
            | ? [X3] :
                ( ( ! [X4] :
                      ( ~ in(X4,X2)
                      | ~ in(ordered_pair(X4,X3),X0) )
                  | ~ in(X3,X1) )
                & ( ? [X4] :
                      ( in(X4,X2)
                      & in(ordered_pair(X4,X3),X0) )
                  | in(X3,X1) ) ) )
          & ( ! [X3] :
                ( ( in(X3,X1)
                  | ! [X4] :
                      ( ~ in(X4,X2)
                      | ~ in(ordered_pair(X4,X3),X0) ) )
                & ( ? [X4] :
                      ( in(X4,X2)
                      & in(ordered_pair(X4,X3),X0) )
                  | ~ in(X3,X1) ) )
            | relation_image(X0,X2) != X1 ) ) ),
    inference(nnf_transformation,[],[f65]) ).

fof(f65,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ! [X1,X2] :
          ( relation_image(X0,X2) = X1
        <=> ! [X3] :
              ( in(X3,X1)
            <=> ? [X4] :
                  ( in(X4,X2)
                  & in(ordered_pair(X4,X3),X0) ) ) ) ),
    inference(ennf_transformation,[],[f43]) ).

fof(f43,plain,
    ! [X0] :
      ( relation(X0)
     => ! [X1,X2] :
          ( relation_image(X0,X2) = X1
        <=> ! [X3] :
              ( in(X3,X1)
            <=> ? [X4] :
                  ( in(X4,X2)
                  & in(ordered_pair(X4,X3),X0) ) ) ) ),
    inference(rectify,[],[f6]) ).

fof(f6,axiom,
    ! [X0] :
      ( relation(X0)
     => ! [X2,X1] :
          ( relation_image(X0,X1) = X2
        <=> ! [X3] :
              ( ? [X4] :
                  ( in(X4,X1)
                  & in(ordered_pair(X4,X3),X0) )
            <=> in(X3,X2) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d13_relat_1) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : SEU227+3 : TPTP v8.1.0. Released v3.2.0.
% 0.03/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.34  % Computer : n005.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Tue Aug 30 14:53:18 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.50  % (30905)lrs+10_1:1_br=off:sos=on:ss=axioms:st=2.0:urr=on:i=33:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/33Mi)
% 0.19/0.50  % (30904)dis+10_1:1_newcnf=on:sgt=8:sos=on:ss=axioms:to=lpo:urr=on:i=49:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/49Mi)
% 0.19/0.51  % (30913)fmb+10_1:1_nm=2:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.19/0.52  % (30921)lrs+11_1:1_plsq=on:plsqc=1:plsqr=32,1:ss=included:i=95:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/95Mi)
% 0.19/0.52  % (30903)lrs+2_1:1_lcm=reverse:lma=on:sos=all:spb=goal_then_units:ss=included:urr=on:i=39:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/39Mi)
% 0.19/0.52  % (30913)Instruction limit reached!
% 0.19/0.52  % (30913)------------------------------
% 0.19/0.52  % (30913)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.52  % (30912)lrs+1011_1:1_fd=preordered:fsd=on:sos=on:thsq=on:thsqc=64:thsqd=32:uwa=ground:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.19/0.52  % (30897)lrs+10_1:1_gsp=on:sd=1:sgt=32:sos=on:ss=axioms:i=13:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/13Mi)
% 0.19/0.52  % (30896)dis+1002_1:12_drc=off:fd=preordered:tgt=full:i=99978:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99978Mi)
% 0.19/0.52  % (30897)Refutation not found, incomplete strategy% (30897)------------------------------
% 0.19/0.52  % (30897)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.52  % (30897)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.52  % (30897)Termination reason: Refutation not found, incomplete strategy
% 0.19/0.52  
% 0.19/0.52  % (30897)Memory used [KB]: 6012
% 0.19/0.52  % (30897)Time elapsed: 0.108 s
% 0.19/0.52  % (30897)Instructions burned: 4 (million)
% 0.19/0.52  % (30897)------------------------------
% 0.19/0.52  % (30897)------------------------------
% 0.19/0.52  % (30913)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.52  % (30913)Termination reason: Unknown
% 0.19/0.52  % (30913)Termination phase: Property scanning
% 0.19/0.52  
% 0.19/0.52  % (30913)Memory used [KB]: 1535
% 0.19/0.52  % (30913)Time elapsed: 0.004 s
% 0.19/0.52  % (30913)Instructions burned: 4 (million)
% 0.19/0.52  % (30913)------------------------------
% 0.19/0.52  % (30913)------------------------------
% 0.19/0.52  % (30900)lrs+10_1:1024_nm=0:nwc=5.0:ss=axioms:i=13:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/13Mi)
% 0.19/0.53  % (30905)First to succeed.
% 0.19/0.53  % (30906)lrs+10_1:1_ep=R:lcm=predicate:lma=on:sos=all:spb=goal:ss=included:i=12:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/12Mi)
% 0.19/0.53  % (30901)dis+21_1:1_av=off:sos=on:sp=frequency:ss=included:to=lpo:i=15:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/15Mi)
% 0.19/0.53  % (30924)dis+2_3:1_aac=none:abs=on:ep=R:lcm=reverse:nwc=10.0:sos=on:sp=const_frequency:spb=units:urr=ec_only:i=8:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/8Mi)
% 0.19/0.53  % (30899)lrs+10_5:1_br=off:fde=none:nwc=3.0:sd=1:sgt=10:sos=on:ss=axioms:urr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.53  % (30899)Also succeeded, but the first one will report.
% 0.19/0.54  % (30905)Refutation found. Thanks to Tanya!
% 0.19/0.54  % SZS status Theorem for theBenchmark
% 0.19/0.54  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.54  % (30905)------------------------------
% 0.19/0.54  % (30905)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.54  % (30905)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.54  % (30905)Termination reason: Refutation
% 0.19/0.54  
% 0.19/0.54  % (30905)Memory used [KB]: 6396
% 0.19/0.54  % (30905)Time elapsed: 0.114 s
% 0.19/0.54  % (30905)Instructions burned: 17 (million)
% 0.19/0.54  % (30905)------------------------------
% 0.19/0.54  % (30905)------------------------------
% 0.19/0.54  % (30895)Success in time 0.186 s
%------------------------------------------------------------------------------