TSTP Solution File: SEU212+3 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SEU212+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_sat --cores 0 -t %d %s

% Computer : n025.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 18:32:32 EDT 2022

% Result   : Theorem 0.19s 0.53s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :   18
% Syntax   : Number of formulae    :  101 (  14 unt;   0 def)
%            Number of atoms       :  371 (  76 equ)
%            Maximal formula atoms :   16 (   3 avg)
%            Number of connectives :  446 ( 176   ~; 186   |;  54   &)
%                                         (  17 <=>;  11  =>;   0  <=;   2 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    9 (   7 usr;   5 prp; 0-2 aty)
%            Number of functors    :   17 (  17 usr;   9 con; 0-2 aty)
%            Number of variables   :  135 ( 104   !;  31   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f784,plain,
    $false,
    inference(avatar_sat_refutation,[],[f195,f198,f200,f503,f699,f769,f777]) ).

fof(f777,plain,
    ( ~ spl20_1
    | spl20_3
    | ~ spl20_10 ),
    inference(avatar_contradiction_clause,[],[f776]) ).

fof(f776,plain,
    ( $false
    | ~ spl20_1
    | spl20_3
    | ~ spl20_10 ),
    inference(subsumption_resolution,[],[f775,f194]) ).

fof(f194,plain,
    ( ~ in(sF17,sK14)
    | spl20_3 ),
    inference(avatar_component_clause,[],[f192]) ).

fof(f192,plain,
    ( spl20_3
  <=> in(sF17,sK14) ),
    introduced(avatar_definition,[new_symbols(naming,[spl20_3])]) ).

fof(f775,plain,
    ( in(sF17,sK14)
    | ~ spl20_1
    | ~ spl20_10 ),
    inference(forward_demodulation,[],[f774,f177]) ).

fof(f177,plain,
    unordered_pair(sF15,sF16) = sF17,
    introduced(function_definition,[]) ).

fof(f774,plain,
    ( in(unordered_pair(sF15,sF16),sK14)
    | ~ spl20_1
    | ~ spl20_10 ),
    inference(forward_demodulation,[],[f773,f158]) ).

fof(f158,plain,
    ! [X0,X1] : unordered_pair(X0,X1) = unordered_pair(X1,X0),
    inference(cnf_transformation,[],[f38]) ).

fof(f38,plain,
    ! [X0,X1] : unordered_pair(X0,X1) = unordered_pair(X1,X0),
    inference(rectify,[],[f4]) ).

fof(f4,axiom,
    ! [X1,X0] : unordered_pair(X0,X1) = unordered_pair(X1,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_k2_tarski) ).

fof(f773,plain,
    ( in(unordered_pair(sF16,sF15),sK14)
    | ~ spl20_1
    | ~ spl20_10 ),
    inference(forward_demodulation,[],[f772,f175]) ).

fof(f175,plain,
    sF15 = unordered_pair(sK12,sK13),
    introduced(function_definition,[]) ).

fof(f772,plain,
    ( in(unordered_pair(sF16,unordered_pair(sK12,sK13)),sK14)
    | ~ spl20_1
    | ~ spl20_10 ),
    inference(superposition,[],[f502,f185]) ).

fof(f185,plain,
    ( sK13 = sF18
    | ~ spl20_1 ),
    inference(avatar_component_clause,[],[f184]) ).

fof(f184,plain,
    ( spl20_1
  <=> sK13 = sF18 ),
    introduced(avatar_definition,[new_symbols(naming,[spl20_1])]) ).

fof(f502,plain,
    ( in(unordered_pair(sF16,unordered_pair(sK12,sF18)),sK14)
    | ~ spl20_10 ),
    inference(avatar_component_clause,[],[f500]) ).

fof(f500,plain,
    ( spl20_10
  <=> in(unordered_pair(sF16,unordered_pair(sK12,sF18)),sK14) ),
    introduced(avatar_definition,[new_symbols(naming,[spl20_10])]) ).

fof(f769,plain,
    ( spl20_1
    | ~ spl20_3 ),
    inference(avatar_contradiction_clause,[],[f768]) ).

fof(f768,plain,
    ( $false
    | spl20_1
    | ~ spl20_3 ),
    inference(subsumption_resolution,[],[f755,f186]) ).

fof(f186,plain,
    ( sK13 != sF18
    | spl20_1 ),
    inference(avatar_component_clause,[],[f184]) ).

fof(f755,plain,
    ( sK13 = sF18
    | ~ spl20_3 ),
    inference(superposition,[],[f754,f178]) ).

fof(f178,plain,
    apply(sK14,sK12) = sF18,
    introduced(function_definition,[]) ).

fof(f754,plain,
    ( sK13 = apply(sK14,sK12)
    | ~ spl20_3 ),
    inference(subsumption_resolution,[],[f753,f154]) ).

fof(f154,plain,
    function(sK14),
    inference(cnf_transformation,[],[f106]) ).

fof(f106,plain,
    ( ( ~ in(ordered_pair(sK12,sK13),sK14)
      | sK13 != apply(sK14,sK12)
      | ~ in(sK12,relation_dom(sK14)) )
    & ( in(ordered_pair(sK12,sK13),sK14)
      | ( sK13 = apply(sK14,sK12)
        & in(sK12,relation_dom(sK14)) ) )
    & function(sK14)
    & relation(sK14) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK12,sK13,sK14])],[f104,f105]) ).

fof(f105,plain,
    ( ? [X0,X1,X2] :
        ( ( ~ in(ordered_pair(X0,X1),X2)
          | apply(X2,X0) != X1
          | ~ in(X0,relation_dom(X2)) )
        & ( in(ordered_pair(X0,X1),X2)
          | ( apply(X2,X0) = X1
            & in(X0,relation_dom(X2)) ) )
        & function(X2)
        & relation(X2) )
   => ( ( ~ in(ordered_pair(sK12,sK13),sK14)
        | sK13 != apply(sK14,sK12)
        | ~ in(sK12,relation_dom(sK14)) )
      & ( in(ordered_pair(sK12,sK13),sK14)
        | ( sK13 = apply(sK14,sK12)
          & in(sK12,relation_dom(sK14)) ) )
      & function(sK14)
      & relation(sK14) ) ),
    introduced(choice_axiom,[]) ).

fof(f104,plain,
    ? [X0,X1,X2] :
      ( ( ~ in(ordered_pair(X0,X1),X2)
        | apply(X2,X0) != X1
        | ~ in(X0,relation_dom(X2)) )
      & ( in(ordered_pair(X0,X1),X2)
        | ( apply(X2,X0) = X1
          & in(X0,relation_dom(X2)) ) )
      & function(X2)
      & relation(X2) ),
    inference(rectify,[],[f103]) ).

fof(f103,plain,
    ? [X1,X0,X2] :
      ( ( ~ in(ordered_pair(X1,X0),X2)
        | apply(X2,X1) != X0
        | ~ in(X1,relation_dom(X2)) )
      & ( in(ordered_pair(X1,X0),X2)
        | ( apply(X2,X1) = X0
          & in(X1,relation_dom(X2)) ) )
      & function(X2)
      & relation(X2) ),
    inference(flattening,[],[f102]) ).

fof(f102,plain,
    ? [X1,X0,X2] :
      ( ( ~ in(ordered_pair(X1,X0),X2)
        | apply(X2,X1) != X0
        | ~ in(X1,relation_dom(X2)) )
      & ( in(ordered_pair(X1,X0),X2)
        | ( apply(X2,X1) = X0
          & in(X1,relation_dom(X2)) ) )
      & function(X2)
      & relation(X2) ),
    inference(nnf_transformation,[],[f58]) ).

fof(f58,plain,
    ? [X1,X0,X2] :
      ( ( ( apply(X2,X1) = X0
          & in(X1,relation_dom(X2)) )
      <~> in(ordered_pair(X1,X0),X2) )
      & function(X2)
      & relation(X2) ),
    inference(flattening,[],[f57]) ).

fof(f57,plain,
    ? [X1,X0,X2] :
      ( ( ( apply(X2,X1) = X0
          & in(X1,relation_dom(X2)) )
      <~> in(ordered_pair(X1,X0),X2) )
      & relation(X2)
      & function(X2) ),
    inference(ennf_transformation,[],[f43]) ).

fof(f43,plain,
    ~ ! [X1,X0,X2] :
        ( ( relation(X2)
          & function(X2) )
       => ( in(ordered_pair(X1,X0),X2)
        <=> ( apply(X2,X1) = X0
            & in(X1,relation_dom(X2)) ) ) ),
    inference(rectify,[],[f36]) ).

fof(f36,negated_conjecture,
    ~ ! [X1,X0,X2] :
        ( ( relation(X2)
          & function(X2) )
       => ( ( apply(X2,X0) = X1
            & in(X0,relation_dom(X2)) )
        <=> in(ordered_pair(X0,X1),X2) ) ),
    inference(negated_conjecture,[],[f35]) ).

fof(f35,conjecture,
    ! [X1,X0,X2] :
      ( ( relation(X2)
        & function(X2) )
     => ( ( apply(X2,X0) = X1
          & in(X0,relation_dom(X2)) )
      <=> in(ordered_pair(X0,X1),X2) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t8_funct_1) ).

fof(f753,plain,
    ( sK13 = apply(sK14,sK12)
    | ~ function(sK14)
    | ~ spl20_3 ),
    inference(subsumption_resolution,[],[f749,f153]) ).

fof(f153,plain,
    relation(sK14),
    inference(cnf_transformation,[],[f106]) ).

fof(f749,plain,
    ( ~ relation(sK14)
    | sK13 = apply(sK14,sK12)
    | ~ function(sK14)
    | ~ spl20_3 ),
    inference(resolution,[],[f546,f193]) ).

fof(f193,plain,
    ( in(sF17,sK14)
    | ~ spl20_3 ),
    inference(avatar_component_clause,[],[f192]) ).

fof(f546,plain,
    ! [X0] :
      ( ~ in(sF17,X0)
      | ~ relation(X0)
      | ~ function(X0)
      | sK13 = apply(X0,sK12) ),
    inference(subsumption_resolution,[],[f545,f357]) ).

fof(f357,plain,
    ! [X0] :
      ( in(sK12,relation_dom(X0))
      | ~ relation(X0)
      | ~ in(sF17,X0) ),
    inference(forward_demodulation,[],[f356,f177]) ).

fof(f356,plain,
    ! [X0] :
      ( in(sK12,relation_dom(X0))
      | ~ in(unordered_pair(sF15,sF16),X0)
      | ~ relation(X0) ),
    inference(forward_demodulation,[],[f355,f176]) ).

fof(f176,plain,
    singleton(sK12) = sF16,
    introduced(function_definition,[]) ).

fof(f355,plain,
    ! [X0] :
      ( in(sK12,relation_dom(X0))
      | ~ relation(X0)
      | ~ in(unordered_pair(sF15,singleton(sK12)),X0) ),
    inference(forward_demodulation,[],[f351,f158]) ).

fof(f351,plain,
    ! [X0] :
      ( ~ relation(X0)
      | in(sK12,relation_dom(X0))
      | ~ in(unordered_pair(singleton(sK12),sF15),X0) ),
    inference(superposition,[],[f202,f175]) ).

fof(f202,plain,
    ! [X2,X0,X4] :
      ( ~ in(unordered_pair(singleton(X2),unordered_pair(X2,X4)),X0)
      | in(X2,relation_dom(X0))
      | ~ relation(X0) ),
    inference(forward_demodulation,[],[f171,f158]) ).

fof(f171,plain,
    ! [X2,X0,X4] :
      ( ~ relation(X0)
      | in(X2,relation_dom(X0))
      | ~ in(unordered_pair(unordered_pair(X2,X4),singleton(X2)),X0) ),
    inference(equality_resolution,[],[f161]) ).

fof(f161,plain,
    ! [X2,X0,X1,X4] :
      ( ~ relation(X0)
      | in(X2,X1)
      | ~ in(unordered_pair(unordered_pair(X2,X4),singleton(X2)),X0)
      | relation_dom(X0) != X1 ),
    inference(definition_unfolding,[],[f115,f125]) ).

fof(f125,plain,
    ! [X0,X1] : unordered_pair(unordered_pair(X1,X0),singleton(X1)) = ordered_pair(X1,X0),
    inference(cnf_transformation,[],[f42]) ).

fof(f42,plain,
    ! [X0,X1] : unordered_pair(unordered_pair(X1,X0),singleton(X1)) = ordered_pair(X1,X0),
    inference(rectify,[],[f7]) ).

fof(f7,axiom,
    ! [X1,X0] : ordered_pair(X0,X1) = unordered_pair(unordered_pair(X0,X1),singleton(X0)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d5_tarski) ).

fof(f115,plain,
    ! [X2,X0,X1,X4] :
      ( ~ relation(X0)
      | in(X2,X1)
      | ~ in(ordered_pair(X2,X4),X0)
      | relation_dom(X0) != X1 ),
    inference(cnf_transformation,[],[f80]) ).

fof(f80,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ! [X1] :
          ( ( ! [X2] :
                ( ( in(ordered_pair(X2,sK2(X0,X2)),X0)
                  | ~ in(X2,X1) )
                & ( in(X2,X1)
                  | ! [X4] : ~ in(ordered_pair(X2,X4),X0) ) )
            | relation_dom(X0) != X1 )
          & ( relation_dom(X0) = X1
            | ( ( ~ in(sK3(X0,X1),X1)
                | ! [X6] : ~ in(ordered_pair(sK3(X0,X1),X6),X0) )
              & ( in(sK3(X0,X1),X1)
                | in(ordered_pair(sK3(X0,X1),sK4(X0,X1)),X0) ) ) ) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2,sK3,sK4])],[f76,f79,f78,f77]) ).

fof(f77,plain,
    ! [X0,X2] :
      ( ? [X3] : in(ordered_pair(X2,X3),X0)
     => in(ordered_pair(X2,sK2(X0,X2)),X0) ),
    introduced(choice_axiom,[]) ).

fof(f78,plain,
    ! [X0,X1] :
      ( ? [X5] :
          ( ( ~ in(X5,X1)
            | ! [X6] : ~ in(ordered_pair(X5,X6),X0) )
          & ( in(X5,X1)
            | ? [X7] : in(ordered_pair(X5,X7),X0) ) )
     => ( ( ~ in(sK3(X0,X1),X1)
          | ! [X6] : ~ in(ordered_pair(sK3(X0,X1),X6),X0) )
        & ( in(sK3(X0,X1),X1)
          | ? [X7] : in(ordered_pair(sK3(X0,X1),X7),X0) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f79,plain,
    ! [X0,X1] :
      ( ? [X7] : in(ordered_pair(sK3(X0,X1),X7),X0)
     => in(ordered_pair(sK3(X0,X1),sK4(X0,X1)),X0) ),
    introduced(choice_axiom,[]) ).

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

fof(f75,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ! [X1] :
          ( ( ! [X2] :
                ( ( ? [X3] : in(ordered_pair(X2,X3),X0)
                  | ~ in(X2,X1) )
                & ( in(X2,X1)
                  | ! [X3] : ~ in(ordered_pair(X2,X3),X0) ) )
            | relation_dom(X0) != X1 )
          & ( relation_dom(X0) = X1
            | ? [X2] :
                ( ( ~ in(X2,X1)
                  | ! [X3] : ~ in(ordered_pair(X2,X3),X0) )
                & ( in(X2,X1)
                  | ? [X3] : in(ordered_pair(X2,X3),X0) ) ) ) ) ),
    inference(nnf_transformation,[],[f62]) ).

fof(f62,plain,
    ! [X0] :
      ( ~ relation(X0)
      | ! [X1] :
          ( ! [X2] :
              ( ? [X3] : in(ordered_pair(X2,X3),X0)
            <=> in(X2,X1) )
        <=> relation_dom(X0) = X1 ) ),
    inference(ennf_transformation,[],[f6]) ).

fof(f6,axiom,
    ! [X0] :
      ( relation(X0)
     => ! [X1] :
          ( ! [X2] :
              ( ? [X3] : in(ordered_pair(X2,X3),X0)
            <=> in(X2,X1) )
        <=> relation_dom(X0) = X1 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d4_relat_1) ).

fof(f545,plain,
    ! [X0] :
      ( sK13 = apply(X0,sK12)
      | ~ in(sF17,X0)
      | ~ in(sK12,relation_dom(X0))
      | ~ function(X0)
      | ~ relation(X0) ),
    inference(forward_demodulation,[],[f544,f177]) ).

fof(f544,plain,
    ! [X0] :
      ( sK13 = apply(X0,sK12)
      | ~ in(sK12,relation_dom(X0))
      | ~ relation(X0)
      | ~ in(unordered_pair(sF15,sF16),X0)
      | ~ function(X0) ),
    inference(forward_demodulation,[],[f543,f176]) ).

fof(f543,plain,
    ! [X0] :
      ( ~ in(sK12,relation_dom(X0))
      | sK13 = apply(X0,sK12)
      | ~ function(X0)
      | ~ in(unordered_pair(sF15,singleton(sK12)),X0)
      | ~ relation(X0) ),
    inference(forward_demodulation,[],[f534,f158]) ).

fof(f534,plain,
    ! [X0] :
      ( sK13 = apply(X0,sK12)
      | ~ function(X0)
      | ~ in(unordered_pair(singleton(sK12),sF15),X0)
      | ~ relation(X0)
      | ~ in(sK12,relation_dom(X0)) ),
    inference(superposition,[],[f201,f175]) ).

fof(f201,plain,
    ! [X2,X0,X1] :
      ( ~ in(unordered_pair(singleton(X1),unordered_pair(X1,X2)),X0)
      | apply(X0,X1) = X2
      | ~ in(X1,relation_dom(X0))
      | ~ function(X0)
      | ~ relation(X0) ),
    inference(forward_demodulation,[],[f166,f158]) ).

fof(f166,plain,
    ! [X2,X0,X1] :
      ( ~ in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),X0)
      | ~ in(X1,relation_dom(X0))
      | apply(X0,X1) = X2
      | ~ relation(X0)
      | ~ function(X0) ),
    inference(definition_unfolding,[],[f149,f125]) ).

fof(f149,plain,
    ! [X2,X0,X1] :
      ( apply(X0,X1) = X2
      | ~ in(ordered_pair(X1,X2),X0)
      | ~ in(X1,relation_dom(X0))
      | ~ relation(X0)
      | ~ function(X0) ),
    inference(cnf_transformation,[],[f101]) ).

fof(f101,plain,
    ! [X0] :
      ( ! [X1,X2] :
          ( ( in(X1,relation_dom(X0))
            | ( ( empty_set = X2
                | apply(X0,X1) != X2 )
              & ( apply(X0,X1) = X2
                | empty_set != X2 ) ) )
          & ( ( ( in(ordered_pair(X1,X2),X0)
                | apply(X0,X1) != X2 )
              & ( apply(X0,X1) = X2
                | ~ in(ordered_pair(X1,X2),X0) ) )
            | ~ in(X1,relation_dom(X0)) ) )
      | ~ relation(X0)
      | ~ function(X0) ),
    inference(nnf_transformation,[],[f60]) ).

fof(f60,plain,
    ! [X0] :
      ( ! [X1,X2] :
          ( ( in(X1,relation_dom(X0))
            | ( empty_set = X2
            <=> apply(X0,X1) = X2 ) )
          & ( ( in(ordered_pair(X1,X2),X0)
            <=> apply(X0,X1) = X2 )
            | ~ in(X1,relation_dom(X0)) ) )
      | ~ relation(X0)
      | ~ function(X0) ),
    inference(flattening,[],[f59]) ).

fof(f59,plain,
    ! [X0] :
      ( ! [X1,X2] :
          ( ( in(X1,relation_dom(X0))
            | ( empty_set = X2
            <=> apply(X0,X1) = X2 ) )
          & ( ( in(ordered_pair(X1,X2),X0)
            <=> apply(X0,X1) = X2 )
            | ~ in(X1,relation_dom(X0)) ) )
      | ~ relation(X0)
      | ~ function(X0) ),
    inference(ennf_transformation,[],[f5]) ).

fof(f5,axiom,
    ! [X0] :
      ( ( relation(X0)
        & function(X0) )
     => ! [X2,X1] :
          ( ( ~ in(X1,relation_dom(X0))
           => ( empty_set = X2
            <=> apply(X0,X1) = X2 ) )
          & ( in(X1,relation_dom(X0))
           => ( in(ordered_pair(X1,X2),X0)
            <=> apply(X0,X1) = X2 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d4_funct_1) ).

fof(f699,plain,
    ( spl20_2
    | ~ spl20_3 ),
    inference(avatar_contradiction_clause,[],[f698]) ).

fof(f698,plain,
    ( $false
    | spl20_2
    | ~ spl20_3 ),
    inference(subsumption_resolution,[],[f697,f153]) ).

fof(f697,plain,
    ( ~ relation(sK14)
    | spl20_2
    | ~ spl20_3 ),
    inference(subsumption_resolution,[],[f696,f190]) ).

fof(f190,plain,
    ( ~ in(sK12,sF19)
    | spl20_2 ),
    inference(avatar_component_clause,[],[f188]) ).

fof(f188,plain,
    ( spl20_2
  <=> in(sK12,sF19) ),
    introduced(avatar_definition,[new_symbols(naming,[spl20_2])]) ).

fof(f696,plain,
    ( in(sK12,sF19)
    | ~ relation(sK14)
    | ~ spl20_3 ),
    inference(subsumption_resolution,[],[f694,f193]) ).

fof(f694,plain,
    ( ~ in(sF17,sK14)
    | ~ relation(sK14)
    | in(sK12,sF19) ),
    inference(superposition,[],[f357,f179]) ).

fof(f179,plain,
    relation_dom(sK14) = sF19,
    introduced(function_definition,[]) ).

fof(f503,plain,
    ( ~ spl20_2
    | spl20_10 ),
    inference(avatar_split_clause,[],[f498,f500,f188]) ).

fof(f498,plain,
    ( in(unordered_pair(sF16,unordered_pair(sK12,sF18)),sK14)
    | ~ in(sK12,sF19) ),
    inference(forward_demodulation,[],[f497,f179]) ).

fof(f497,plain,
    ( in(unordered_pair(sF16,unordered_pair(sK12,sF18)),sK14)
    | ~ in(sK12,relation_dom(sK14)) ),
    inference(forward_demodulation,[],[f496,f176]) ).

fof(f496,plain,
    ( in(unordered_pair(singleton(sK12),unordered_pair(sK12,sF18)),sK14)
    | ~ in(sK12,relation_dom(sK14)) ),
    inference(subsumption_resolution,[],[f495,f153]) ).

fof(f495,plain,
    ( ~ relation(sK14)
    | in(unordered_pair(singleton(sK12),unordered_pair(sK12,sF18)),sK14)
    | ~ in(sK12,relation_dom(sK14)) ),
    inference(subsumption_resolution,[],[f491,f154]) ).

fof(f491,plain,
    ( ~ function(sK14)
    | ~ relation(sK14)
    | ~ in(sK12,relation_dom(sK14))
    | in(unordered_pair(singleton(sK12),unordered_pair(sK12,sF18)),sK14) ),
    inference(superposition,[],[f196,f178]) ).

fof(f196,plain,
    ! [X0,X1] :
      ( in(unordered_pair(singleton(X1),unordered_pair(X1,apply(X0,X1))),X0)
      | ~ in(X1,relation_dom(X0))
      | ~ relation(X0)
      | ~ function(X0) ),
    inference(forward_demodulation,[],[f174,f158]) ).

fof(f174,plain,
    ! [X0,X1] :
      ( in(unordered_pair(unordered_pair(X1,apply(X0,X1)),singleton(X1)),X0)
      | ~ in(X1,relation_dom(X0))
      | ~ relation(X0)
      | ~ function(X0) ),
    inference(equality_resolution,[],[f165]) ).

fof(f165,plain,
    ! [X2,X0,X1] :
      ( in(unordered_pair(unordered_pair(X1,X2),singleton(X1)),X0)
      | apply(X0,X1) != X2
      | ~ in(X1,relation_dom(X0))
      | ~ relation(X0)
      | ~ function(X0) ),
    inference(definition_unfolding,[],[f150,f125]) ).

fof(f150,plain,
    ! [X2,X0,X1] :
      ( in(ordered_pair(X1,X2),X0)
      | apply(X0,X1) != X2
      | ~ in(X1,relation_dom(X0))
      | ~ relation(X0)
      | ~ function(X0) ),
    inference(cnf_transformation,[],[f101]) ).

fof(f200,plain,
    ( spl20_3
    | spl20_2 ),
    inference(avatar_split_clause,[],[f182,f188,f192]) ).

fof(f182,plain,
    ( in(sK12,sF19)
    | in(sF17,sK14) ),
    inference(definition_folding,[],[f169,f179,f177,f176,f175]) ).

fof(f169,plain,
    ( in(unordered_pair(unordered_pair(sK12,sK13),singleton(sK12)),sK14)
    | in(sK12,relation_dom(sK14)) ),
    inference(definition_unfolding,[],[f155,f125]) ).

fof(f155,plain,
    ( in(ordered_pair(sK12,sK13),sK14)
    | in(sK12,relation_dom(sK14)) ),
    inference(cnf_transformation,[],[f106]) ).

fof(f198,plain,
    ( spl20_3
    | spl20_1 ),
    inference(avatar_split_clause,[],[f181,f184,f192]) ).

fof(f181,plain,
    ( sK13 = sF18
    | in(sF17,sK14) ),
    inference(definition_folding,[],[f168,f178,f177,f176,f175]) ).

fof(f168,plain,
    ( in(unordered_pair(unordered_pair(sK12,sK13),singleton(sK12)),sK14)
    | sK13 = apply(sK14,sK12) ),
    inference(definition_unfolding,[],[f156,f125]) ).

fof(f156,plain,
    ( in(ordered_pair(sK12,sK13),sK14)
    | sK13 = apply(sK14,sK12) ),
    inference(cnf_transformation,[],[f106]) ).

fof(f195,plain,
    ( ~ spl20_1
    | ~ spl20_2
    | ~ spl20_3 ),
    inference(avatar_split_clause,[],[f180,f192,f188,f184]) ).

fof(f180,plain,
    ( ~ in(sF17,sK14)
    | ~ in(sK12,sF19)
    | sK13 != sF18 ),
    inference(definition_folding,[],[f167,f179,f178,f177,f176,f175]) ).

fof(f167,plain,
    ( ~ in(unordered_pair(unordered_pair(sK12,sK13),singleton(sK12)),sK14)
    | sK13 != apply(sK14,sK12)
    | ~ in(sK12,relation_dom(sK14)) ),
    inference(definition_unfolding,[],[f157,f125]) ).

fof(f157,plain,
    ( ~ in(ordered_pair(sK12,sK13),sK14)
    | sK13 != apply(sK14,sK12)
    | ~ in(sK12,relation_dom(sK14)) ),
    inference(cnf_transformation,[],[f106]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem    : SEU212+3 : TPTP v8.1.0. Released v3.2.0.
% 0.12/0.12  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.33  % Computer : n025.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit   : 300
% 0.13/0.33  % WCLimit    : 300
% 0.13/0.33  % DateTime   : Tue Aug 30 14:58:44 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.49  % (14168)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.49  % (14184)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 0.19/0.49  % (14171)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.19/0.50  % (14174)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 0.19/0.50  % (14176)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 0.19/0.50  TRYING [1]
% 0.19/0.50  TRYING [2]
% 0.19/0.50  % (14172)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.19/0.50  TRYING [3]
% 0.19/0.51  % (14166)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.19/0.51  % (14182)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 0.19/0.51  % (14170)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.19/0.51  % (14161)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.19/0.51  % (14160)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.19/0.51  % (14164)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 0.19/0.51  % (14179)ott+10_1:8_bsd=on:fsd=on:lcm=predicate:nwc=5.0:s2a=on:s2at=1.5:spb=goal_then_units:i=176:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/176Mi)
% 0.19/0.51  % (14159)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/191324Mi)
% 0.19/0.52  % (14163)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.52  % (14162)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.52  % (14181)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/498Mi)
% 0.19/0.52  % (14185)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.19/0.52  % (14173)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.19/0.52  % (14166)Instruction limit reached!
% 0.19/0.52  % (14166)------------------------------
% 0.19/0.52  % (14166)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.52  % (14183)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.19/0.52  % (14184)First to succeed.
% 0.19/0.53  % (14188)ott+10_7:2_awrs=decay:awrsf=8:bd=preordered:drc=off:fd=preordered:fde=unused:fsr=off:slsq=on:slsqc=2:slsqr=5,8:sp=const_min:spb=units:to=lpo:i=355:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/355Mi)
% 0.19/0.53  % (14166)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.53  % (14166)Termination reason: Unknown
% 0.19/0.53  % (14166)Termination phase: Saturation
% 0.19/0.53  
% 0.19/0.53  % (14166)Memory used [KB]: 5628
% 0.19/0.53  % (14166)Time elapsed: 0.126 s
% 0.19/0.53  % (14166)Instructions burned: 8 (million)
% 0.19/0.53  % (14166)------------------------------
% 0.19/0.53  % (14166)------------------------------
% 0.19/0.53  % (14177)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.19/0.53  % (14184)Refutation found. Thanks to Tanya!
% 0.19/0.53  % SZS status Theorem for theBenchmark
% 0.19/0.53  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.53  % (14184)------------------------------
% 0.19/0.53  % (14184)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.53  % (14184)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.53  % (14184)Termination reason: Refutation
% 0.19/0.53  
% 0.19/0.53  % (14184)Memory used [KB]: 5884
% 0.19/0.53  % (14184)Time elapsed: 0.125 s
% 0.19/0.53  % (14184)Instructions burned: 24 (million)
% 0.19/0.53  % (14184)------------------------------
% 0.19/0.53  % (14184)------------------------------
% 0.19/0.53  % (14158)Success in time 0.184 s
%------------------------------------------------------------------------------