TSTP Solution File: SEU359+1 by Metis---2.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : SEU359+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n013.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  : 600s
% DateTime : Tue Jul 19 12:40:35 EDT 2022

% Result   : Theorem 0.14s 0.43s
% Output   : CNFRefutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   32
%            Number of leaves      :   12
% Syntax   : Number of formulae    :  269 (  68 unt;   0 def)
%            Number of atoms       : 1297 ( 161 equ)
%            Maximal formula atoms :   32 (   4 avg)
%            Number of connectives : 1737 ( 709   ~; 725   |; 227   &)
%                                         (  14 <=>;  62  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   18 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    9 (   6 usr;   1 prp; 0-3 aty)
%            Number of functors    :   18 (  18 usr;  13 con; 0-3 aty)
%            Number of variables   :  300 (   0 sgn 180   !;  56   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(d9_yellow_0,axiom,
    ! [A] :
      ( rel_str(A)
     => ! [B,C] :
          ( element(C,the_carrier(A))
         => ( ex_sup_of_relstr_set(A,B)
           => ( C = join_on_relstr(A,B)
            <=> ( relstr_set_smaller(A,B,C)
                & ! [D] :
                    ( element(D,the_carrier(A))
                   => ( relstr_set_smaller(A,B,D)
                     => related(A,C,D) ) ) ) ) ) ) ) ).

fof(t15_yellow_0,axiom,
    ! [A] :
      ( ( antisymmetric_relstr(A)
        & rel_str(A) )
     => ! [B] :
          ( ex_sup_of_relstr_set(A,B)
        <=> ? [C] :
              ( element(C,the_carrier(A))
              & relstr_set_smaller(A,B,C)
              & ! [D] :
                  ( element(D,the_carrier(A))
                 => ( relstr_set_smaller(A,B,D)
                   => related(A,C,D) ) ) ) ) ) ).

fof(t30_yellow_0,conjecture,
    ! [A] :
      ( ( antisymmetric_relstr(A)
        & rel_str(A) )
     => ! [B] :
          ( element(B,the_carrier(A))
         => ! [C] :
              ( ( ( B = join_on_relstr(A,C)
                  & ex_sup_of_relstr_set(A,C) )
               => ( relstr_set_smaller(A,C,B)
                  & ! [D] :
                      ( element(D,the_carrier(A))
                     => ( relstr_set_smaller(A,C,D)
                       => related(A,B,D) ) ) ) )
              & ( ( relstr_set_smaller(A,C,B)
                  & ! [D] :
                      ( element(D,the_carrier(A))
                     => ( relstr_set_smaller(A,C,D)
                       => related(A,B,D) ) ) )
               => ( B = join_on_relstr(A,C)
                  & ex_sup_of_relstr_set(A,C) ) ) ) ) ) ).

fof(subgoal_0,plain,
    ! [A] :
      ( ( antisymmetric_relstr(A)
        & rel_str(A) )
     => ! [B] :
          ( element(B,the_carrier(A))
         => ! [C] :
              ( ( B = join_on_relstr(A,C)
                & ex_sup_of_relstr_set(A,C) )
             => relstr_set_smaller(A,C,B) ) ) ),
    inference(strip,[],[t30_yellow_0]) ).

fof(subgoal_1,plain,
    ! [A] :
      ( ( antisymmetric_relstr(A)
        & rel_str(A) )
     => ! [B] :
          ( element(B,the_carrier(A))
         => ! [C] :
              ( ( B = join_on_relstr(A,C)
                & ex_sup_of_relstr_set(A,C)
                & relstr_set_smaller(A,C,B) )
             => ! [D] :
                  ( ( element(D,the_carrier(A))
                    & relstr_set_smaller(A,C,D) )
                 => related(A,B,D) ) ) ) ),
    inference(strip,[],[t30_yellow_0]) ).

fof(subgoal_2,plain,
    ! [A] :
      ( ( antisymmetric_relstr(A)
        & rel_str(A) )
     => ! [B] :
          ( element(B,the_carrier(A))
         => ! [C] :
              ( ( ( ( B = join_on_relstr(A,C)
                    & ex_sup_of_relstr_set(A,C) )
                 => ( relstr_set_smaller(A,C,B)
                    & ! [D] :
                        ( element(D,the_carrier(A))
                       => ( relstr_set_smaller(A,C,D)
                         => related(A,B,D) ) ) ) )
                & relstr_set_smaller(A,C,B)
                & ! [D] :
                    ( element(D,the_carrier(A))
                   => ( relstr_set_smaller(A,C,D)
                     => related(A,B,D) ) ) )
             => B = join_on_relstr(A,C) ) ) ),
    inference(strip,[],[t30_yellow_0]) ).

fof(subgoal_3,plain,
    ! [A] :
      ( ( antisymmetric_relstr(A)
        & rel_str(A) )
     => ! [B] :
          ( element(B,the_carrier(A))
         => ! [C] :
              ( ( ( ( B = join_on_relstr(A,C)
                    & ex_sup_of_relstr_set(A,C) )
                 => ( relstr_set_smaller(A,C,B)
                    & ! [D] :
                        ( element(D,the_carrier(A))
                       => ( relstr_set_smaller(A,C,D)
                         => related(A,B,D) ) ) ) )
                & relstr_set_smaller(A,C,B)
                & ! [D] :
                    ( element(D,the_carrier(A))
                   => ( relstr_set_smaller(A,C,D)
                     => related(A,B,D) ) )
                & B = join_on_relstr(A,C) )
             => ex_sup_of_relstr_set(A,C) ) ) ),
    inference(strip,[],[t30_yellow_0]) ).

fof(negate_0_0,plain,
    ~ ! [A] :
        ( ( antisymmetric_relstr(A)
          & rel_str(A) )
       => ! [B] :
            ( element(B,the_carrier(A))
           => ! [C] :
                ( ( B = join_on_relstr(A,C)
                  & ex_sup_of_relstr_set(A,C) )
               => relstr_set_smaller(A,C,B) ) ) ),
    inference(negate,[],[subgoal_0]) ).

fof(normalize_0_0,plain,
    ! [A] :
      ( ~ rel_str(A)
      | ! [B,C] :
          ( ~ element(C,the_carrier(A))
          | ~ ex_sup_of_relstr_set(A,B)
          | ( C != join_on_relstr(A,B)
          <=> ( ~ relstr_set_smaller(A,B,C)
              | ? [D] :
                  ( ~ related(A,C,D)
                  & element(D,the_carrier(A))
                  & relstr_set_smaller(A,B,D) ) ) ) ) ),
    inference(canonicalize,[],[d9_yellow_0]) ).

fof(normalize_0_1,plain,
    ! [A] :
      ( ~ rel_str(A)
      | ! [B,C] :
          ( ~ element(C,the_carrier(A))
          | ~ ex_sup_of_relstr_set(A,B)
          | ( C != join_on_relstr(A,B)
          <=> ( ~ relstr_set_smaller(A,B,C)
              | ? [D] :
                  ( ~ related(A,C,D)
                  & element(D,the_carrier(A))
                  & relstr_set_smaller(A,B,D) ) ) ) ) ),
    inference(specialize,[],[normalize_0_0]) ).

fof(normalize_0_2,plain,
    ! [A,B,C,D] :
      ( ( C != join_on_relstr(A,B)
        | ~ element(C,the_carrier(A))
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | relstr_set_smaller(A,B,C) )
      & ( ~ element(C,the_carrier(A))
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | ~ related(A,C,skolemFOFtoCNF_D(A,B,C))
        | ~ relstr_set_smaller(A,B,C)
        | C = join_on_relstr(A,B) )
      & ( ~ element(C,the_carrier(A))
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | ~ relstr_set_smaller(A,B,C)
        | C = join_on_relstr(A,B)
        | element(skolemFOFtoCNF_D(A,B,C),the_carrier(A)) )
      & ( ~ element(C,the_carrier(A))
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | ~ relstr_set_smaller(A,B,C)
        | C = join_on_relstr(A,B)
        | relstr_set_smaller(A,B,skolemFOFtoCNF_D(A,B,C)) )
      & ( C != join_on_relstr(A,B)
        | ~ element(C,the_carrier(A))
        | ~ element(D,the_carrier(A))
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | ~ relstr_set_smaller(A,B,D)
        | related(A,C,D) ) ),
    inference(clausify,[],[normalize_0_1]) ).

fof(normalize_0_3,plain,
    ! [A,B,C] :
      ( C != join_on_relstr(A,B)
      | ~ element(C,the_carrier(A))
      | ~ ex_sup_of_relstr_set(A,B)
      | ~ rel_str(A)
      | relstr_set_smaller(A,B,C) ),
    inference(conjunct,[],[normalize_0_2]) ).

fof(normalize_0_4,plain,
    ? [A] :
      ( antisymmetric_relstr(A)
      & rel_str(A)
      & ? [B] :
          ( element(B,the_carrier(A))
          & ? [C] :
              ( ~ relstr_set_smaller(A,C,B)
              & B = join_on_relstr(A,C)
              & ex_sup_of_relstr_set(A,C) ) ) ),
    inference(canonicalize,[],[negate_0_0]) ).

fof(normalize_0_5,plain,
    ( antisymmetric_relstr(skolemFOFtoCNF_A_2)
    & rel_str(skolemFOFtoCNF_A_2)
    & ? [B] :
        ( element(B,the_carrier(skolemFOFtoCNF_A_2))
        & ? [C] :
            ( ~ relstr_set_smaller(skolemFOFtoCNF_A_2,C,B)
            & B = join_on_relstr(skolemFOFtoCNF_A_2,C)
            & ex_sup_of_relstr_set(skolemFOFtoCNF_A_2,C) ) ) ),
    inference(skolemize,[],[normalize_0_4]) ).

fof(normalize_0_6,plain,
    ? [B] :
      ( element(B,the_carrier(skolemFOFtoCNF_A_2))
      & ? [C] :
          ( ~ relstr_set_smaller(skolemFOFtoCNF_A_2,C,B)
          & B = join_on_relstr(skolemFOFtoCNF_A_2,C)
          & ex_sup_of_relstr_set(skolemFOFtoCNF_A_2,C) ) ),
    inference(conjunct,[],[normalize_0_5]) ).

fof(normalize_0_7,plain,
    ( element(skolemFOFtoCNF_B_1,the_carrier(skolemFOFtoCNF_A_2))
    & ? [C] :
        ( ~ relstr_set_smaller(skolemFOFtoCNF_A_2,C,skolemFOFtoCNF_B_1)
        & skolemFOFtoCNF_B_1 = join_on_relstr(skolemFOFtoCNF_A_2,C)
        & ex_sup_of_relstr_set(skolemFOFtoCNF_A_2,C) ) ),
    inference(skolemize,[],[normalize_0_6]) ).

fof(normalize_0_8,plain,
    ? [C] :
      ( ~ relstr_set_smaller(skolemFOFtoCNF_A_2,C,skolemFOFtoCNF_B_1)
      & skolemFOFtoCNF_B_1 = join_on_relstr(skolemFOFtoCNF_A_2,C)
      & ex_sup_of_relstr_set(skolemFOFtoCNF_A_2,C) ),
    inference(conjunct,[],[normalize_0_7]) ).

fof(normalize_0_9,plain,
    ( ~ relstr_set_smaller(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1,skolemFOFtoCNF_B_1)
    & skolemFOFtoCNF_B_1 = join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1)
    & ex_sup_of_relstr_set(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1) ),
    inference(skolemize,[],[normalize_0_8]) ).

fof(normalize_0_10,plain,
    skolemFOFtoCNF_B_1 = join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1),
    inference(conjunct,[],[normalize_0_9]) ).

fof(normalize_0_11,plain,
    element(skolemFOFtoCNF_B_1,the_carrier(skolemFOFtoCNF_A_2)),
    inference(conjunct,[],[normalize_0_7]) ).

fof(normalize_0_12,plain,
    ex_sup_of_relstr_set(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1),
    inference(conjunct,[],[normalize_0_9]) ).

fof(normalize_0_13,plain,
    rel_str(skolemFOFtoCNF_A_2),
    inference(conjunct,[],[normalize_0_5]) ).

fof(normalize_0_14,plain,
    ~ relstr_set_smaller(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1,skolemFOFtoCNF_B_1),
    inference(conjunct,[],[normalize_0_9]) ).

cnf(refute_0_0,plain,
    ( C != join_on_relstr(A,B)
    | ~ element(C,the_carrier(A))
    | ~ ex_sup_of_relstr_set(A,B)
    | ~ rel_str(A)
    | relstr_set_smaller(A,B,C) ),
    inference(canonicalize,[],[normalize_0_3]) ).

cnf(refute_0_1,plain,
    ( join_on_relstr(A,B) != join_on_relstr(A,B)
    | ~ element(join_on_relstr(A,B),the_carrier(A))
    | ~ ex_sup_of_relstr_set(A,B)
    | ~ rel_str(A)
    | relstr_set_smaller(A,B,join_on_relstr(A,B)) ),
    inference(subst,[],[refute_0_0:[bind(C,$fot(join_on_relstr(A,B)))]]) ).

cnf(refute_0_2,plain,
    join_on_relstr(A,B) = join_on_relstr(A,B),
    introduced(tautology,[refl,[$fot(join_on_relstr(A,B))]]) ).

cnf(refute_0_3,plain,
    ( ~ element(join_on_relstr(A,B),the_carrier(A))
    | ~ ex_sup_of_relstr_set(A,B)
    | ~ rel_str(A)
    | relstr_set_smaller(A,B,join_on_relstr(A,B)) ),
    inference(resolve,[$cnf( $equal(join_on_relstr(A,B),join_on_relstr(A,B)) )],[refute_0_2,refute_0_1]) ).

cnf(refute_0_4,plain,
    ( ~ element(join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1),the_carrier(skolemFOFtoCNF_A_2))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1)
    | ~ rel_str(skolemFOFtoCNF_A_2)
    | relstr_set_smaller(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1,join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1)) ),
    inference(subst,[],[refute_0_3:[bind(A,$fot(skolemFOFtoCNF_A_2)),bind(B,$fot(skolemFOFtoCNF_C_1))]]) ).

cnf(refute_0_5,plain,
    skolemFOFtoCNF_B_1 = join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1),
    inference(canonicalize,[],[normalize_0_10]) ).

cnf(refute_0_6,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_0_7,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_0_8,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_0_6,refute_0_7]) ).

cnf(refute_0_9,plain,
    ( skolemFOFtoCNF_B_1 != join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1)
    | join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1) = skolemFOFtoCNF_B_1 ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(skolemFOFtoCNF_B_1)),bind(Y,$fot(join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1)))]]) ).

cnf(refute_0_10,plain,
    join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1) = skolemFOFtoCNF_B_1,
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_B_1,join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1)) )],[refute_0_5,refute_0_9]) ).

cnf(refute_0_11,plain,
    ( join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1) != skolemFOFtoCNF_B_1
    | ~ element(skolemFOFtoCNF_B_1,the_carrier(skolemFOFtoCNF_A_2))
    | element(join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1),the_carrier(skolemFOFtoCNF_A_2)) ),
    introduced(tautology,[equality,[$cnf( ~ element(join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1),the_carrier(skolemFOFtoCNF_A_2)) ),[0],$fot(skolemFOFtoCNF_B_1)]]) ).

cnf(refute_0_12,plain,
    ( ~ element(skolemFOFtoCNF_B_1,the_carrier(skolemFOFtoCNF_A_2))
    | element(join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1),the_carrier(skolemFOFtoCNF_A_2)) ),
    inference(resolve,[$cnf( $equal(join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1),skolemFOFtoCNF_B_1) )],[refute_0_10,refute_0_11]) ).

cnf(refute_0_13,plain,
    ( ~ element(skolemFOFtoCNF_B_1,the_carrier(skolemFOFtoCNF_A_2))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1)
    | ~ rel_str(skolemFOFtoCNF_A_2)
    | relstr_set_smaller(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1,join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1)) ),
    inference(resolve,[$cnf( element(join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1),the_carrier(skolemFOFtoCNF_A_2)) )],[refute_0_12,refute_0_4]) ).

cnf(refute_0_14,plain,
    ( join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1) != skolemFOFtoCNF_B_1
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1,join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1))
    | relstr_set_smaller(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1,skolemFOFtoCNF_B_1) ),
    introduced(tautology,[equality,[$cnf( relstr_set_smaller(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1,join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1)) ),[2],$fot(skolemFOFtoCNF_B_1)]]) ).

cnf(refute_0_15,plain,
    ( ~ relstr_set_smaller(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1,join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1))
    | relstr_set_smaller(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1,skolemFOFtoCNF_B_1) ),
    inference(resolve,[$cnf( $equal(join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1),skolemFOFtoCNF_B_1) )],[refute_0_10,refute_0_14]) ).

cnf(refute_0_16,plain,
    ( ~ element(skolemFOFtoCNF_B_1,the_carrier(skolemFOFtoCNF_A_2))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1)
    | ~ rel_str(skolemFOFtoCNF_A_2)
    | relstr_set_smaller(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1,skolemFOFtoCNF_B_1) ),
    inference(resolve,[$cnf( relstr_set_smaller(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1,join_on_relstr(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1)) )],[refute_0_13,refute_0_15]) ).

cnf(refute_0_17,plain,
    element(skolemFOFtoCNF_B_1,the_carrier(skolemFOFtoCNF_A_2)),
    inference(canonicalize,[],[normalize_0_11]) ).

cnf(refute_0_18,plain,
    ( ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1)
    | ~ rel_str(skolemFOFtoCNF_A_2)
    | relstr_set_smaller(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1,skolemFOFtoCNF_B_1) ),
    inference(resolve,[$cnf( element(skolemFOFtoCNF_B_1,the_carrier(skolemFOFtoCNF_A_2)) )],[refute_0_17,refute_0_16]) ).

cnf(refute_0_19,plain,
    ex_sup_of_relstr_set(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1),
    inference(canonicalize,[],[normalize_0_12]) ).

cnf(refute_0_20,plain,
    ( ~ rel_str(skolemFOFtoCNF_A_2)
    | relstr_set_smaller(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1,skolemFOFtoCNF_B_1) ),
    inference(resolve,[$cnf( ex_sup_of_relstr_set(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1) )],[refute_0_19,refute_0_18]) ).

cnf(refute_0_21,plain,
    rel_str(skolemFOFtoCNF_A_2),
    inference(canonicalize,[],[normalize_0_13]) ).

cnf(refute_0_22,plain,
    relstr_set_smaller(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1,skolemFOFtoCNF_B_1),
    inference(resolve,[$cnf( rel_str(skolemFOFtoCNF_A_2) )],[refute_0_21,refute_0_20]) ).

cnf(refute_0_23,plain,
    ~ relstr_set_smaller(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1,skolemFOFtoCNF_B_1),
    inference(canonicalize,[],[normalize_0_14]) ).

cnf(refute_0_24,plain,
    $false,
    inference(resolve,[$cnf( relstr_set_smaller(skolemFOFtoCNF_A_2,skolemFOFtoCNF_C_1,skolemFOFtoCNF_B_1) )],[refute_0_22,refute_0_23]) ).

fof(negate_1_0,plain,
    ~ ! [A] :
        ( ( antisymmetric_relstr(A)
          & rel_str(A) )
       => ! [B] :
            ( element(B,the_carrier(A))
           => ! [C] :
                ( ( B = join_on_relstr(A,C)
                  & ex_sup_of_relstr_set(A,C)
                  & relstr_set_smaller(A,C,B) )
               => ! [D] :
                    ( ( element(D,the_carrier(A))
                      & relstr_set_smaller(A,C,D) )
                   => related(A,B,D) ) ) ) ),
    inference(negate,[],[subgoal_1]) ).

fof(normalize_1_0,plain,
    ? [A] :
      ( antisymmetric_relstr(A)
      & rel_str(A)
      & ? [B] :
          ( element(B,the_carrier(A))
          & ? [C] :
              ( B = join_on_relstr(A,C)
              & ex_sup_of_relstr_set(A,C)
              & relstr_set_smaller(A,C,B)
              & ? [D] :
                  ( ~ related(A,B,D)
                  & element(D,the_carrier(A))
                  & relstr_set_smaller(A,C,D) ) ) ) ),
    inference(canonicalize,[],[negate_1_0]) ).

fof(normalize_1_1,plain,
    ( antisymmetric_relstr(skolemFOFtoCNF_A_3)
    & rel_str(skolemFOFtoCNF_A_3)
    & ? [B] :
        ( element(B,the_carrier(skolemFOFtoCNF_A_3))
        & ? [C] :
            ( B = join_on_relstr(skolemFOFtoCNF_A_3,C)
            & ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,C)
            & relstr_set_smaller(skolemFOFtoCNF_A_3,C,B)
            & ? [D] :
                ( ~ related(skolemFOFtoCNF_A_3,B,D)
                & element(D,the_carrier(skolemFOFtoCNF_A_3))
                & relstr_set_smaller(skolemFOFtoCNF_A_3,C,D) ) ) ) ),
    inference(skolemize,[],[normalize_1_0]) ).

fof(normalize_1_2,plain,
    ? [B] :
      ( element(B,the_carrier(skolemFOFtoCNF_A_3))
      & ? [C] :
          ( B = join_on_relstr(skolemFOFtoCNF_A_3,C)
          & ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,C)
          & relstr_set_smaller(skolemFOFtoCNF_A_3,C,B)
          & ? [D] :
              ( ~ related(skolemFOFtoCNF_A_3,B,D)
              & element(D,the_carrier(skolemFOFtoCNF_A_3))
              & relstr_set_smaller(skolemFOFtoCNF_A_3,C,D) ) ) ),
    inference(conjunct,[],[normalize_1_1]) ).

fof(normalize_1_3,plain,
    ( element(skolemFOFtoCNF_B_2,the_carrier(skolemFOFtoCNF_A_3))
    & ? [C] :
        ( skolemFOFtoCNF_B_2 = join_on_relstr(skolemFOFtoCNF_A_3,C)
        & ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,C)
        & relstr_set_smaller(skolemFOFtoCNF_A_3,C,skolemFOFtoCNF_B_2)
        & ? [D] :
            ( ~ related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_B_2,D)
            & element(D,the_carrier(skolemFOFtoCNF_A_3))
            & relstr_set_smaller(skolemFOFtoCNF_A_3,C,D) ) ) ),
    inference(skolemize,[],[normalize_1_2]) ).

fof(normalize_1_4,plain,
    ? [C] :
      ( skolemFOFtoCNF_B_2 = join_on_relstr(skolemFOFtoCNF_A_3,C)
      & ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,C)
      & relstr_set_smaller(skolemFOFtoCNF_A_3,C,skolemFOFtoCNF_B_2)
      & ? [D] :
          ( ~ related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_B_2,D)
          & element(D,the_carrier(skolemFOFtoCNF_A_3))
          & relstr_set_smaller(skolemFOFtoCNF_A_3,C,D) ) ),
    inference(conjunct,[],[normalize_1_3]) ).

fof(normalize_1_5,plain,
    ( skolemFOFtoCNF_B_2 = join_on_relstr(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    & ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    & relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_B_2)
    & ? [D] :
        ( ~ related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_B_2,D)
        & element(D,the_carrier(skolemFOFtoCNF_A_3))
        & relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,D) ) ),
    inference(skolemize,[],[normalize_1_4]) ).

fof(normalize_1_6,plain,
    ? [D] :
      ( ~ related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_B_2,D)
      & element(D,the_carrier(skolemFOFtoCNF_A_3))
      & relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,D) ),
    inference(conjunct,[],[normalize_1_5]) ).

fof(normalize_1_7,plain,
    ( ~ related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_B_2,skolemFOFtoCNF_D_2)
    & element(skolemFOFtoCNF_D_2,the_carrier(skolemFOFtoCNF_A_3))
    & relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_D_2) ),
    inference(skolemize,[],[normalize_1_6]) ).

fof(normalize_1_8,plain,
    relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_D_2),
    inference(conjunct,[],[normalize_1_7]) ).

fof(normalize_1_9,plain,
    ! [A] :
      ( ~ antisymmetric_relstr(A)
      | ~ rel_str(A)
      | ! [B] :
          ( ~ ex_sup_of_relstr_set(A,B)
        <=> ! [C] :
              ( ~ element(C,the_carrier(A))
              | ~ relstr_set_smaller(A,B,C)
              | ? [D] :
                  ( ~ related(A,C,D)
                  & element(D,the_carrier(A))
                  & relstr_set_smaller(A,B,D) ) ) ) ),
    inference(canonicalize,[],[t15_yellow_0]) ).

fof(normalize_1_10,plain,
    ! [A] :
      ( ~ antisymmetric_relstr(A)
      | ~ rel_str(A)
      | ! [B] :
          ( ~ ex_sup_of_relstr_set(A,B)
        <=> ! [C] :
              ( ~ element(C,the_carrier(A))
              | ~ relstr_set_smaller(A,B,C)
              | ? [D] :
                  ( ~ related(A,C,D)
                  & element(D,the_carrier(A))
                  & relstr_set_smaller(A,B,D) ) ) ) ),
    inference(specialize,[],[normalize_1_9]) ).

fof(normalize_1_11,plain,
    ! [A,B,C,D] :
      ( ( ~ antisymmetric_relstr(A)
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | element(skolemFOFtoCNF_C(A,B),the_carrier(A)) )
      & ( ~ antisymmetric_relstr(A)
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | relstr_set_smaller(A,B,skolemFOFtoCNF_C(A,B)) )
      & ( ~ antisymmetric_relstr(A)
        | ~ element(C,the_carrier(A))
        | ~ rel_str(A)
        | ~ related(A,C,skolemFOFtoCNF_D_1(A,B,C))
        | ~ relstr_set_smaller(A,B,C)
        | ex_sup_of_relstr_set(A,B) )
      & ( ~ antisymmetric_relstr(A)
        | ~ element(C,the_carrier(A))
        | ~ rel_str(A)
        | ~ relstr_set_smaller(A,B,C)
        | element(skolemFOFtoCNF_D_1(A,B,C),the_carrier(A))
        | ex_sup_of_relstr_set(A,B) )
      & ( ~ antisymmetric_relstr(A)
        | ~ element(C,the_carrier(A))
        | ~ rel_str(A)
        | ~ relstr_set_smaller(A,B,C)
        | ex_sup_of_relstr_set(A,B)
        | relstr_set_smaller(A,B,skolemFOFtoCNF_D_1(A,B,C)) )
      & ( ~ antisymmetric_relstr(A)
        | ~ element(D,the_carrier(A))
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | ~ relstr_set_smaller(A,B,D)
        | related(A,skolemFOFtoCNF_C(A,B),D) ) ),
    inference(clausify,[],[normalize_1_10]) ).

fof(normalize_1_12,plain,
    ! [A,B,D] :
      ( ~ antisymmetric_relstr(A)
      | ~ element(D,the_carrier(A))
      | ~ ex_sup_of_relstr_set(A,B)
      | ~ rel_str(A)
      | ~ relstr_set_smaller(A,B,D)
      | related(A,skolemFOFtoCNF_C(A,B),D) ),
    inference(conjunct,[],[normalize_1_11]) ).

fof(normalize_1_13,plain,
    antisymmetric_relstr(skolemFOFtoCNF_A_3),
    inference(conjunct,[],[normalize_1_1]) ).

fof(normalize_1_14,plain,
    element(skolemFOFtoCNF_D_2,the_carrier(skolemFOFtoCNF_A_3)),
    inference(conjunct,[],[normalize_1_7]) ).

fof(normalize_1_15,plain,
    ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),
    inference(conjunct,[],[normalize_1_5]) ).

fof(normalize_1_16,plain,
    rel_str(skolemFOFtoCNF_A_3),
    inference(conjunct,[],[normalize_1_1]) ).

fof(normalize_1_17,plain,
    ! [A] :
      ( ~ rel_str(A)
      | ! [B,C] :
          ( ~ element(C,the_carrier(A))
          | ~ ex_sup_of_relstr_set(A,B)
          | ( C != join_on_relstr(A,B)
          <=> ( ~ relstr_set_smaller(A,B,C)
              | ? [D] :
                  ( ~ related(A,C,D)
                  & element(D,the_carrier(A))
                  & relstr_set_smaller(A,B,D) ) ) ) ) ),
    inference(canonicalize,[],[d9_yellow_0]) ).

fof(normalize_1_18,plain,
    ! [A] :
      ( ~ rel_str(A)
      | ! [B,C] :
          ( ~ element(C,the_carrier(A))
          | ~ ex_sup_of_relstr_set(A,B)
          | ( C != join_on_relstr(A,B)
          <=> ( ~ relstr_set_smaller(A,B,C)
              | ? [D] :
                  ( ~ related(A,C,D)
                  & element(D,the_carrier(A))
                  & relstr_set_smaller(A,B,D) ) ) ) ) ),
    inference(specialize,[],[normalize_1_17]) ).

fof(normalize_1_19,plain,
    ! [A,B,C,D] :
      ( ( C != join_on_relstr(A,B)
        | ~ element(C,the_carrier(A))
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | relstr_set_smaller(A,B,C) )
      & ( ~ element(C,the_carrier(A))
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | ~ related(A,C,skolemFOFtoCNF_D(A,B,C))
        | ~ relstr_set_smaller(A,B,C)
        | C = join_on_relstr(A,B) )
      & ( ~ element(C,the_carrier(A))
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | ~ relstr_set_smaller(A,B,C)
        | C = join_on_relstr(A,B)
        | element(skolemFOFtoCNF_D(A,B,C),the_carrier(A)) )
      & ( ~ element(C,the_carrier(A))
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | ~ relstr_set_smaller(A,B,C)
        | C = join_on_relstr(A,B)
        | relstr_set_smaller(A,B,skolemFOFtoCNF_D(A,B,C)) )
      & ( C != join_on_relstr(A,B)
        | ~ element(C,the_carrier(A))
        | ~ element(D,the_carrier(A))
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | ~ relstr_set_smaller(A,B,D)
        | related(A,C,D) ) ),
    inference(clausify,[],[normalize_1_18]) ).

fof(normalize_1_20,plain,
    ! [A,B,C] :
      ( ~ element(C,the_carrier(A))
      | ~ ex_sup_of_relstr_set(A,B)
      | ~ rel_str(A)
      | ~ related(A,C,skolemFOFtoCNF_D(A,B,C))
      | ~ relstr_set_smaller(A,B,C)
      | C = join_on_relstr(A,B) ),
    inference(conjunct,[],[normalize_1_19]) ).

fof(normalize_1_21,plain,
    ! [A,B] :
      ( ~ antisymmetric_relstr(A)
      | ~ ex_sup_of_relstr_set(A,B)
      | ~ rel_str(A)
      | relstr_set_smaller(A,B,skolemFOFtoCNF_C(A,B)) ),
    inference(conjunct,[],[normalize_1_11]) ).

fof(normalize_1_22,plain,
    ! [A,B,C] :
      ( ~ element(C,the_carrier(A))
      | ~ ex_sup_of_relstr_set(A,B)
      | ~ rel_str(A)
      | ~ relstr_set_smaller(A,B,C)
      | C = join_on_relstr(A,B)
      | element(skolemFOFtoCNF_D(A,B,C),the_carrier(A)) ),
    inference(conjunct,[],[normalize_1_19]) ).

fof(normalize_1_23,plain,
    skolemFOFtoCNF_B_2 = join_on_relstr(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),
    inference(conjunct,[],[normalize_1_5]) ).

fof(normalize_1_24,plain,
    ! [A,B] :
      ( ~ antisymmetric_relstr(A)
      | ~ ex_sup_of_relstr_set(A,B)
      | ~ rel_str(A)
      | element(skolemFOFtoCNF_C(A,B),the_carrier(A)) ),
    inference(conjunct,[],[normalize_1_11]) ).

fof(normalize_1_25,plain,
    ! [A,B,C] :
      ( ~ element(C,the_carrier(A))
      | ~ ex_sup_of_relstr_set(A,B)
      | ~ rel_str(A)
      | ~ relstr_set_smaller(A,B,C)
      | C = join_on_relstr(A,B)
      | relstr_set_smaller(A,B,skolemFOFtoCNF_D(A,B,C)) ),
    inference(conjunct,[],[normalize_1_19]) ).

fof(normalize_1_26,plain,
    ~ related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_B_2,skolemFOFtoCNF_D_2),
    inference(conjunct,[],[normalize_1_7]) ).

cnf(refute_1_0,plain,
    relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_D_2),
    inference(canonicalize,[],[normalize_1_8]) ).

cnf(refute_1_1,plain,
    ( ~ antisymmetric_relstr(A)
    | ~ element(D,the_carrier(A))
    | ~ ex_sup_of_relstr_set(A,B)
    | ~ rel_str(A)
    | ~ relstr_set_smaller(A,B,D)
    | related(A,skolemFOFtoCNF_C(A,B),D) ),
    inference(canonicalize,[],[normalize_1_12]) ).

cnf(refute_1_2,plain,
    ( ~ antisymmetric_relstr(skolemFOFtoCNF_A_3)
    | ~ element(skolemFOFtoCNF_D_2,the_carrier(skolemFOFtoCNF_A_3))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_D_2)
    | related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),skolemFOFtoCNF_D_2) ),
    inference(subst,[],[refute_1_1:[bind(A,$fot(skolemFOFtoCNF_A_3)),bind(B,$fot(skolemFOFtoCNF_C_2)),bind(D,$fot(skolemFOFtoCNF_D_2))]]) ).

cnf(refute_1_3,plain,
    ( ~ antisymmetric_relstr(skolemFOFtoCNF_A_3)
    | ~ element(skolemFOFtoCNF_D_2,the_carrier(skolemFOFtoCNF_A_3))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),skolemFOFtoCNF_D_2) ),
    inference(resolve,[$cnf( relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_D_2) )],[refute_1_0,refute_1_2]) ).

cnf(refute_1_4,plain,
    antisymmetric_relstr(skolemFOFtoCNF_A_3),
    inference(canonicalize,[],[normalize_1_13]) ).

cnf(refute_1_5,plain,
    ( ~ element(skolemFOFtoCNF_D_2,the_carrier(skolemFOFtoCNF_A_3))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),skolemFOFtoCNF_D_2) ),
    inference(resolve,[$cnf( antisymmetric_relstr(skolemFOFtoCNF_A_3) )],[refute_1_4,refute_1_3]) ).

cnf(refute_1_6,plain,
    element(skolemFOFtoCNF_D_2,the_carrier(skolemFOFtoCNF_A_3)),
    inference(canonicalize,[],[normalize_1_14]) ).

cnf(refute_1_7,plain,
    ( ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),skolemFOFtoCNF_D_2) ),
    inference(resolve,[$cnf( element(skolemFOFtoCNF_D_2,the_carrier(skolemFOFtoCNF_A_3)) )],[refute_1_6,refute_1_5]) ).

cnf(refute_1_8,plain,
    ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),
    inference(canonicalize,[],[normalize_1_15]) ).

cnf(refute_1_9,plain,
    ( ~ rel_str(skolemFOFtoCNF_A_3)
    | related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),skolemFOFtoCNF_D_2) ),
    inference(resolve,[$cnf( ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) )],[refute_1_8,refute_1_7]) ).

cnf(refute_1_10,plain,
    rel_str(skolemFOFtoCNF_A_3),
    inference(canonicalize,[],[normalize_1_16]) ).

cnf(refute_1_11,plain,
    related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),skolemFOFtoCNF_D_2),
    inference(resolve,[$cnf( rel_str(skolemFOFtoCNF_A_3) )],[refute_1_10,refute_1_9]) ).

cnf(refute_1_12,plain,
    ( ~ element(C,the_carrier(A))
    | ~ ex_sup_of_relstr_set(A,B)
    | ~ rel_str(A)
    | ~ related(A,C,skolemFOFtoCNF_D(A,B,C))
    | ~ relstr_set_smaller(A,B,C)
    | C = join_on_relstr(A,B) ),
    inference(canonicalize,[],[normalize_1_20]) ).

cnf(refute_1_13,plain,
    ( ~ element(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),the_carrier(skolemFOFtoCNF_A_3))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | ~ related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)))
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = join_on_relstr(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) ),
    inference(subst,[],[refute_1_12:[bind(A,$fot(skolemFOFtoCNF_A_3)),bind(B,$fot(skolemFOFtoCNF_C_2)),bind(C,$fot(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)))]]) ).

cnf(refute_1_14,plain,
    ( ~ antisymmetric_relstr(A)
    | ~ ex_sup_of_relstr_set(A,B)
    | ~ rel_str(A)
    | relstr_set_smaller(A,B,skolemFOFtoCNF_C(A,B)) ),
    inference(canonicalize,[],[normalize_1_21]) ).

cnf(refute_1_15,plain,
    ( ~ antisymmetric_relstr(skolemFOFtoCNF_A_3)
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)) ),
    inference(subst,[],[refute_1_14:[bind(A,$fot(skolemFOFtoCNF_A_3)),bind(B,$fot(skolemFOFtoCNF_C_2))]]) ).

cnf(refute_1_16,plain,
    ( ~ antisymmetric_relstr(skolemFOFtoCNF_A_3)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)) ),
    inference(resolve,[$cnf( ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) )],[refute_1_8,refute_1_15]) ).

cnf(refute_1_17,plain,
    ( ~ rel_str(skolemFOFtoCNF_A_3)
    | relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)) ),
    inference(resolve,[$cnf( antisymmetric_relstr(skolemFOFtoCNF_A_3) )],[refute_1_4,refute_1_16]) ).

cnf(refute_1_18,plain,
    relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)),
    inference(resolve,[$cnf( rel_str(skolemFOFtoCNF_A_3) )],[refute_1_10,refute_1_17]) ).

cnf(refute_1_19,plain,
    ( ~ element(C,the_carrier(A))
    | ~ ex_sup_of_relstr_set(A,B)
    | ~ rel_str(A)
    | ~ relstr_set_smaller(A,B,C)
    | C = join_on_relstr(A,B)
    | element(skolemFOFtoCNF_D(A,B,C),the_carrier(A)) ),
    inference(canonicalize,[],[normalize_1_22]) ).

cnf(refute_1_20,plain,
    ( ~ element(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),the_carrier(skolemFOFtoCNF_A_3))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = join_on_relstr(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | element(skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)),the_carrier(skolemFOFtoCNF_A_3)) ),
    inference(subst,[],[refute_1_19:[bind(A,$fot(skolemFOFtoCNF_A_3)),bind(B,$fot(skolemFOFtoCNF_C_2)),bind(C,$fot(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)))]]) ).

cnf(refute_1_21,plain,
    ( ~ element(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),the_carrier(skolemFOFtoCNF_A_3))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = join_on_relstr(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | element(skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)),the_carrier(skolemFOFtoCNF_A_3)) ),
    inference(resolve,[$cnf( relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)) )],[refute_1_18,refute_1_20]) ).

cnf(refute_1_22,plain,
    skolemFOFtoCNF_B_2 = join_on_relstr(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),
    inference(canonicalize,[],[normalize_1_23]) ).

cnf(refute_1_23,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_1_24,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_1_25,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_1_23,refute_1_24]) ).

cnf(refute_1_26,plain,
    ( skolemFOFtoCNF_B_2 != join_on_relstr(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | join_on_relstr(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2 ),
    inference(subst,[],[refute_1_25:[bind(X,$fot(skolemFOFtoCNF_B_2)),bind(Y,$fot(join_on_relstr(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)))]]) ).

cnf(refute_1_27,plain,
    join_on_relstr(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2,
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_B_2,join_on_relstr(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)) )],[refute_1_22,refute_1_26]) ).

cnf(refute_1_28,plain,
    ( join_on_relstr(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) != skolemFOFtoCNF_B_2
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) != join_on_relstr(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2 ),
    introduced(tautology,[equality,[$cnf( $equal(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),join_on_relstr(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)) ),[1],$fot(skolemFOFtoCNF_B_2)]]) ).

cnf(refute_1_29,plain,
    ( skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) != join_on_relstr(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2 ),
    inference(resolve,[$cnf( $equal(join_on_relstr(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),skolemFOFtoCNF_B_2) )],[refute_1_27,refute_1_28]) ).

cnf(refute_1_30,plain,
    ( ~ element(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),the_carrier(skolemFOFtoCNF_A_3))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2
    | element(skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)),the_carrier(skolemFOFtoCNF_A_3)) ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),join_on_relstr(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)) )],[refute_1_21,refute_1_29]) ).

cnf(refute_1_31,plain,
    ( ~ antisymmetric_relstr(A)
    | ~ ex_sup_of_relstr_set(A,B)
    | ~ rel_str(A)
    | element(skolemFOFtoCNF_C(A,B),the_carrier(A)) ),
    inference(canonicalize,[],[normalize_1_24]) ).

cnf(refute_1_32,plain,
    ( ~ antisymmetric_relstr(skolemFOFtoCNF_A_3)
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | element(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),the_carrier(skolemFOFtoCNF_A_3)) ),
    inference(subst,[],[refute_1_31:[bind(A,$fot(skolemFOFtoCNF_A_3)),bind(B,$fot(skolemFOFtoCNF_C_2))]]) ).

cnf(refute_1_33,plain,
    ( ~ antisymmetric_relstr(skolemFOFtoCNF_A_3)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | element(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),the_carrier(skolemFOFtoCNF_A_3)) ),
    inference(resolve,[$cnf( ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) )],[refute_1_8,refute_1_32]) ).

cnf(refute_1_34,plain,
    ( ~ rel_str(skolemFOFtoCNF_A_3)
    | element(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),the_carrier(skolemFOFtoCNF_A_3)) ),
    inference(resolve,[$cnf( antisymmetric_relstr(skolemFOFtoCNF_A_3) )],[refute_1_4,refute_1_33]) ).

cnf(refute_1_35,plain,
    element(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),the_carrier(skolemFOFtoCNF_A_3)),
    inference(resolve,[$cnf( rel_str(skolemFOFtoCNF_A_3) )],[refute_1_10,refute_1_34]) ).

cnf(refute_1_36,plain,
    ( ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2
    | element(skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)),the_carrier(skolemFOFtoCNF_A_3)) ),
    inference(resolve,[$cnf( element(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),the_carrier(skolemFOFtoCNF_A_3)) )],[refute_1_35,refute_1_30]) ).

cnf(refute_1_37,plain,
    ( ~ rel_str(skolemFOFtoCNF_A_3)
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2
    | element(skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)),the_carrier(skolemFOFtoCNF_A_3)) ),
    inference(resolve,[$cnf( ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) )],[refute_1_8,refute_1_36]) ).

cnf(refute_1_38,plain,
    ( skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2
    | element(skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)),the_carrier(skolemFOFtoCNF_A_3)) ),
    inference(resolve,[$cnf( rel_str(skolemFOFtoCNF_A_3) )],[refute_1_10,refute_1_37]) ).

cnf(refute_1_39,plain,
    ( ~ antisymmetric_relstr(skolemFOFtoCNF_A_3)
    | ~ element(skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)),the_carrier(skolemFOFtoCNF_A_3))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)))
    | related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))) ),
    inference(subst,[],[refute_1_1:[bind(A,$fot(skolemFOFtoCNF_A_3)),bind(B,$fot(skolemFOFtoCNF_C_2)),bind(D,$fot(skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))))]]) ).

cnf(refute_1_40,plain,
    ( ~ element(C,the_carrier(A))
    | ~ ex_sup_of_relstr_set(A,B)
    | ~ rel_str(A)
    | ~ relstr_set_smaller(A,B,C)
    | C = join_on_relstr(A,B)
    | relstr_set_smaller(A,B,skolemFOFtoCNF_D(A,B,C)) ),
    inference(canonicalize,[],[normalize_1_25]) ).

cnf(refute_1_41,plain,
    ( ~ element(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),the_carrier(skolemFOFtoCNF_A_3))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = join_on_relstr(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))) ),
    inference(subst,[],[refute_1_40:[bind(A,$fot(skolemFOFtoCNF_A_3)),bind(B,$fot(skolemFOFtoCNF_C_2)),bind(C,$fot(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)))]]) ).

cnf(refute_1_42,plain,
    ( ~ element(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),the_carrier(skolemFOFtoCNF_A_3))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = join_on_relstr(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))) ),
    inference(resolve,[$cnf( relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)) )],[refute_1_18,refute_1_41]) ).

cnf(refute_1_43,plain,
    ( ~ element(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),the_carrier(skolemFOFtoCNF_A_3))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2
    | relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))) ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),join_on_relstr(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)) )],[refute_1_42,refute_1_29]) ).

cnf(refute_1_44,plain,
    ( ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2
    | relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))) ),
    inference(resolve,[$cnf( element(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),the_carrier(skolemFOFtoCNF_A_3)) )],[refute_1_35,refute_1_43]) ).

cnf(refute_1_45,plain,
    ( ~ rel_str(skolemFOFtoCNF_A_3)
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2
    | relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))) ),
    inference(resolve,[$cnf( ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) )],[refute_1_8,refute_1_44]) ).

cnf(refute_1_46,plain,
    ( skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2
    | relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))) ),
    inference(resolve,[$cnf( rel_str(skolemFOFtoCNF_A_3) )],[refute_1_10,refute_1_45]) ).

cnf(refute_1_47,plain,
    ( ~ antisymmetric_relstr(skolemFOFtoCNF_A_3)
    | ~ element(skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)),the_carrier(skolemFOFtoCNF_A_3))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2
    | related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))) ),
    inference(resolve,[$cnf( relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))) )],[refute_1_46,refute_1_39]) ).

cnf(refute_1_48,plain,
    ( ~ element(skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)),the_carrier(skolemFOFtoCNF_A_3))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2
    | related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))) ),
    inference(resolve,[$cnf( antisymmetric_relstr(skolemFOFtoCNF_A_3) )],[refute_1_4,refute_1_47]) ).

cnf(refute_1_49,plain,
    ( ~ element(skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)),the_carrier(skolemFOFtoCNF_A_3))
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2
    | related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))) ),
    inference(resolve,[$cnf( ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) )],[refute_1_8,refute_1_48]) ).

cnf(refute_1_50,plain,
    ( ~ element(skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)),the_carrier(skolemFOFtoCNF_A_3))
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2
    | related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))) ),
    inference(resolve,[$cnf( rel_str(skolemFOFtoCNF_A_3) )],[refute_1_10,refute_1_49]) ).

cnf(refute_1_51,plain,
    ( skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2
    | related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))) ),
    inference(resolve,[$cnf( element(skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)),the_carrier(skolemFOFtoCNF_A_3)) )],[refute_1_38,refute_1_50]) ).

cnf(refute_1_52,plain,
    ( ~ element(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),the_carrier(skolemFOFtoCNF_A_3))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = join_on_relstr(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2 ),
    inference(resolve,[$cnf( related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),skolemFOFtoCNF_D(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))) )],[refute_1_51,refute_1_13]) ).

cnf(refute_1_53,plain,
    ( ~ element(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),the_carrier(skolemFOFtoCNF_A_3))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),join_on_relstr(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)) )],[refute_1_52,refute_1_29]) ).

cnf(refute_1_54,plain,
    ( ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)
    | ~ rel_str(skolemFOFtoCNF_A_3)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2 ),
    inference(resolve,[$cnf( element(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),the_carrier(skolemFOFtoCNF_A_3)) )],[refute_1_35,refute_1_53]) ).

cnf(refute_1_55,plain,
    ( ~ rel_str(skolemFOFtoCNF_A_3)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2 ),
    inference(resolve,[$cnf( ex_sup_of_relstr_set(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) )],[refute_1_8,refute_1_54]) ).

cnf(refute_1_56,plain,
    ( ~ relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2))
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2 ),
    inference(resolve,[$cnf( rel_str(skolemFOFtoCNF_A_3) )],[refute_1_10,refute_1_55]) ).

cnf(refute_1_57,plain,
    skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) = skolemFOFtoCNF_B_2,
    inference(resolve,[$cnf( relstr_set_smaller(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2)) )],[refute_1_18,refute_1_56]) ).

cnf(refute_1_58,plain,
    ( skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2) != skolemFOFtoCNF_B_2
    | ~ related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),skolemFOFtoCNF_D_2)
    | related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_B_2,skolemFOFtoCNF_D_2) ),
    introduced(tautology,[equality,[$cnf( related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),skolemFOFtoCNF_D_2) ),[1],$fot(skolemFOFtoCNF_B_2)]]) ).

cnf(refute_1_59,plain,
    ( ~ related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),skolemFOFtoCNF_D_2)
    | related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_B_2,skolemFOFtoCNF_D_2) ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),skolemFOFtoCNF_B_2) )],[refute_1_57,refute_1_58]) ).

cnf(refute_1_60,plain,
    related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_B_2,skolemFOFtoCNF_D_2),
    inference(resolve,[$cnf( related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C(skolemFOFtoCNF_A_3,skolemFOFtoCNF_C_2),skolemFOFtoCNF_D_2) )],[refute_1_11,refute_1_59]) ).

cnf(refute_1_61,plain,
    ~ related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_B_2,skolemFOFtoCNF_D_2),
    inference(canonicalize,[],[normalize_1_26]) ).

cnf(refute_1_62,plain,
    $false,
    inference(resolve,[$cnf( related(skolemFOFtoCNF_A_3,skolemFOFtoCNF_B_2,skolemFOFtoCNF_D_2) )],[refute_1_60,refute_1_61]) ).

fof(negate_2_0,plain,
    ~ ! [A] :
        ( ( antisymmetric_relstr(A)
          & rel_str(A) )
       => ! [B] :
            ( element(B,the_carrier(A))
           => ! [C] :
                ( ( ( ( B = join_on_relstr(A,C)
                      & ex_sup_of_relstr_set(A,C) )
                   => ( relstr_set_smaller(A,C,B)
                      & ! [D] :
                          ( element(D,the_carrier(A))
                         => ( relstr_set_smaller(A,C,D)
                           => related(A,B,D) ) ) ) )
                  & relstr_set_smaller(A,C,B)
                  & ! [D] :
                      ( element(D,the_carrier(A))
                     => ( relstr_set_smaller(A,C,D)
                       => related(A,B,D) ) ) )
               => B = join_on_relstr(A,C) ) ) ),
    inference(negate,[],[subgoal_2]) ).

fof(normalize_2_0,plain,
    ! [A] :
      ( ~ rel_str(A)
      | ! [B,C] :
          ( ~ element(C,the_carrier(A))
          | ~ ex_sup_of_relstr_set(A,B)
          | ( C != join_on_relstr(A,B)
          <=> ( ~ relstr_set_smaller(A,B,C)
              | ? [D] :
                  ( ~ related(A,C,D)
                  & element(D,the_carrier(A))
                  & relstr_set_smaller(A,B,D) ) ) ) ) ),
    inference(canonicalize,[],[d9_yellow_0]) ).

fof(normalize_2_1,plain,
    ! [A] :
      ( ~ rel_str(A)
      | ! [B,C] :
          ( ~ element(C,the_carrier(A))
          | ~ ex_sup_of_relstr_set(A,B)
          | ( C != join_on_relstr(A,B)
          <=> ( ~ relstr_set_smaller(A,B,C)
              | ? [D] :
                  ( ~ related(A,C,D)
                  & element(D,the_carrier(A))
                  & relstr_set_smaller(A,B,D) ) ) ) ) ),
    inference(specialize,[],[normalize_2_0]) ).

fof(normalize_2_2,plain,
    ! [A,B,C,D] :
      ( ( C != join_on_relstr(A,B)
        | ~ element(C,the_carrier(A))
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | relstr_set_smaller(A,B,C) )
      & ( ~ element(C,the_carrier(A))
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | ~ related(A,C,skolemFOFtoCNF_D(A,B,C))
        | ~ relstr_set_smaller(A,B,C)
        | C = join_on_relstr(A,B) )
      & ( ~ element(C,the_carrier(A))
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | ~ relstr_set_smaller(A,B,C)
        | C = join_on_relstr(A,B)
        | element(skolemFOFtoCNF_D(A,B,C),the_carrier(A)) )
      & ( ~ element(C,the_carrier(A))
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | ~ relstr_set_smaller(A,B,C)
        | C = join_on_relstr(A,B)
        | relstr_set_smaller(A,B,skolemFOFtoCNF_D(A,B,C)) )
      & ( C != join_on_relstr(A,B)
        | ~ element(C,the_carrier(A))
        | ~ element(D,the_carrier(A))
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | ~ relstr_set_smaller(A,B,D)
        | related(A,C,D) ) ),
    inference(clausify,[],[normalize_2_1]) ).

fof(normalize_2_3,plain,
    ! [A,B,C] :
      ( ~ element(C,the_carrier(A))
      | ~ ex_sup_of_relstr_set(A,B)
      | ~ rel_str(A)
      | ~ related(A,C,skolemFOFtoCNF_D(A,B,C))
      | ~ relstr_set_smaller(A,B,C)
      | C = join_on_relstr(A,B) ),
    inference(conjunct,[],[normalize_2_2]) ).

fof(normalize_2_4,plain,
    ? [A] :
      ( antisymmetric_relstr(A)
      & rel_str(A)
      & ? [B] :
          ( element(B,the_carrier(A))
          & ? [C] :
              ( B != join_on_relstr(A,C)
              & relstr_set_smaller(A,C,B)
              & ( B != join_on_relstr(A,C)
                | ~ ex_sup_of_relstr_set(A,C)
                | ( relstr_set_smaller(A,C,B)
                  & ! [D] :
                      ( ~ element(D,the_carrier(A))
                      | ~ relstr_set_smaller(A,C,D)
                      | related(A,B,D) ) ) )
              & ! [D] :
                  ( ~ element(D,the_carrier(A))
                  | ~ relstr_set_smaller(A,C,D)
                  | related(A,B,D) ) ) ) ),
    inference(canonicalize,[],[negate_2_0]) ).

fof(normalize_2_5,plain,
    ( antisymmetric_relstr(skolemFOFtoCNF_A_4)
    & rel_str(skolemFOFtoCNF_A_4)
    & ? [B] :
        ( element(B,the_carrier(skolemFOFtoCNF_A_4))
        & ? [C] :
            ( B != join_on_relstr(skolemFOFtoCNF_A_4,C)
            & relstr_set_smaller(skolemFOFtoCNF_A_4,C,B)
            & ( B != join_on_relstr(skolemFOFtoCNF_A_4,C)
              | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,C)
              | ( relstr_set_smaller(skolemFOFtoCNF_A_4,C,B)
                & ! [D] :
                    ( ~ element(D,the_carrier(skolemFOFtoCNF_A_4))
                    | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,C,D)
                    | related(skolemFOFtoCNF_A_4,B,D) ) ) )
            & ! [D] :
                ( ~ element(D,the_carrier(skolemFOFtoCNF_A_4))
                | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,C,D)
                | related(skolemFOFtoCNF_A_4,B,D) ) ) ) ),
    inference(skolemize,[],[normalize_2_4]) ).

fof(normalize_2_6,plain,
    ? [B] :
      ( element(B,the_carrier(skolemFOFtoCNF_A_4))
      & ? [C] :
          ( B != join_on_relstr(skolemFOFtoCNF_A_4,C)
          & relstr_set_smaller(skolemFOFtoCNF_A_4,C,B)
          & ( B != join_on_relstr(skolemFOFtoCNF_A_4,C)
            | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,C)
            | ( relstr_set_smaller(skolemFOFtoCNF_A_4,C,B)
              & ! [D] :
                  ( ~ element(D,the_carrier(skolemFOFtoCNF_A_4))
                  | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,C,D)
                  | related(skolemFOFtoCNF_A_4,B,D) ) ) )
          & ! [D] :
              ( ~ element(D,the_carrier(skolemFOFtoCNF_A_4))
              | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,C,D)
              | related(skolemFOFtoCNF_A_4,B,D) ) ) ),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_7,plain,
    ( element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4))
    & ? [C] :
        ( skolemFOFtoCNF_B_3 != join_on_relstr(skolemFOFtoCNF_A_4,C)
        & relstr_set_smaller(skolemFOFtoCNF_A_4,C,skolemFOFtoCNF_B_3)
        & ( skolemFOFtoCNF_B_3 != join_on_relstr(skolemFOFtoCNF_A_4,C)
          | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,C)
          | ( relstr_set_smaller(skolemFOFtoCNF_A_4,C,skolemFOFtoCNF_B_3)
            & ! [D] :
                ( ~ element(D,the_carrier(skolemFOFtoCNF_A_4))
                | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,C,D)
                | related(skolemFOFtoCNF_A_4,skolemFOFtoCNF_B_3,D) ) ) )
        & ! [D] :
            ( ~ element(D,the_carrier(skolemFOFtoCNF_A_4))
            | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,C,D)
            | related(skolemFOFtoCNF_A_4,skolemFOFtoCNF_B_3,D) ) ) ),
    inference(skolemize,[],[normalize_2_6]) ).

fof(normalize_2_8,plain,
    ? [C] :
      ( skolemFOFtoCNF_B_3 != join_on_relstr(skolemFOFtoCNF_A_4,C)
      & relstr_set_smaller(skolemFOFtoCNF_A_4,C,skolemFOFtoCNF_B_3)
      & ( skolemFOFtoCNF_B_3 != join_on_relstr(skolemFOFtoCNF_A_4,C)
        | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,C)
        | ( relstr_set_smaller(skolemFOFtoCNF_A_4,C,skolemFOFtoCNF_B_3)
          & ! [D] :
              ( ~ element(D,the_carrier(skolemFOFtoCNF_A_4))
              | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,C,D)
              | related(skolemFOFtoCNF_A_4,skolemFOFtoCNF_B_3,D) ) ) )
      & ! [D] :
          ( ~ element(D,the_carrier(skolemFOFtoCNF_A_4))
          | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,C,D)
          | related(skolemFOFtoCNF_A_4,skolemFOFtoCNF_B_3,D) ) ),
    inference(conjunct,[],[normalize_2_7]) ).

fof(normalize_2_9,plain,
    ( skolemFOFtoCNF_B_3 != join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    & relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)
    & ( skolemFOFtoCNF_B_3 != join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
      | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
      | ( relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)
        & ! [D] :
            ( ~ element(D,the_carrier(skolemFOFtoCNF_A_4))
            | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,D)
            | related(skolemFOFtoCNF_A_4,skolemFOFtoCNF_B_3,D) ) ) )
    & ! [D] :
        ( ~ element(D,the_carrier(skolemFOFtoCNF_A_4))
        | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,D)
        | related(skolemFOFtoCNF_A_4,skolemFOFtoCNF_B_3,D) ) ),
    inference(skolemize,[],[normalize_2_8]) ).

fof(normalize_2_10,plain,
    ! [D] :
      ( ~ element(D,the_carrier(skolemFOFtoCNF_A_4))
      | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,D)
      | related(skolemFOFtoCNF_A_4,skolemFOFtoCNF_B_3,D) ),
    inference(conjunct,[],[normalize_2_9]) ).

fof(normalize_2_11,plain,
    ! [D] :
      ( ~ element(D,the_carrier(skolemFOFtoCNF_A_4))
      | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,D)
      | related(skolemFOFtoCNF_A_4,skolemFOFtoCNF_B_3,D) ),
    inference(specialize,[],[normalize_2_10]) ).

fof(normalize_2_12,plain,
    relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3),
    inference(conjunct,[],[normalize_2_9]) ).

fof(normalize_2_13,plain,
    ! [A,B,C] :
      ( ~ element(C,the_carrier(A))
      | ~ ex_sup_of_relstr_set(A,B)
      | ~ rel_str(A)
      | ~ relstr_set_smaller(A,B,C)
      | C = join_on_relstr(A,B)
      | relstr_set_smaller(A,B,skolemFOFtoCNF_D(A,B,C)) ),
    inference(conjunct,[],[normalize_2_2]) ).

fof(normalize_2_14,plain,
    element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4)),
    inference(conjunct,[],[normalize_2_7]) ).

fof(normalize_2_15,plain,
    ! [A] :
      ( ~ antisymmetric_relstr(A)
      | ~ rel_str(A)
      | ! [B] :
          ( ~ ex_sup_of_relstr_set(A,B)
        <=> ! [C] :
              ( ~ element(C,the_carrier(A))
              | ~ relstr_set_smaller(A,B,C)
              | ? [D] :
                  ( ~ related(A,C,D)
                  & element(D,the_carrier(A))
                  & relstr_set_smaller(A,B,D) ) ) ) ),
    inference(canonicalize,[],[t15_yellow_0]) ).

fof(normalize_2_16,plain,
    ! [A] :
      ( ~ antisymmetric_relstr(A)
      | ~ rel_str(A)
      | ! [B] :
          ( ~ ex_sup_of_relstr_set(A,B)
        <=> ! [C] :
              ( ~ element(C,the_carrier(A))
              | ~ relstr_set_smaller(A,B,C)
              | ? [D] :
                  ( ~ related(A,C,D)
                  & element(D,the_carrier(A))
                  & relstr_set_smaller(A,B,D) ) ) ) ),
    inference(specialize,[],[normalize_2_15]) ).

fof(normalize_2_17,plain,
    ! [A,B,C,D] :
      ( ( ~ antisymmetric_relstr(A)
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | element(skolemFOFtoCNF_C(A,B),the_carrier(A)) )
      & ( ~ antisymmetric_relstr(A)
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | relstr_set_smaller(A,B,skolemFOFtoCNF_C(A,B)) )
      & ( ~ antisymmetric_relstr(A)
        | ~ element(C,the_carrier(A))
        | ~ rel_str(A)
        | ~ related(A,C,skolemFOFtoCNF_D_1(A,B,C))
        | ~ relstr_set_smaller(A,B,C)
        | ex_sup_of_relstr_set(A,B) )
      & ( ~ antisymmetric_relstr(A)
        | ~ element(C,the_carrier(A))
        | ~ rel_str(A)
        | ~ relstr_set_smaller(A,B,C)
        | element(skolemFOFtoCNF_D_1(A,B,C),the_carrier(A))
        | ex_sup_of_relstr_set(A,B) )
      & ( ~ antisymmetric_relstr(A)
        | ~ element(C,the_carrier(A))
        | ~ rel_str(A)
        | ~ relstr_set_smaller(A,B,C)
        | ex_sup_of_relstr_set(A,B)
        | relstr_set_smaller(A,B,skolemFOFtoCNF_D_1(A,B,C)) )
      & ( ~ antisymmetric_relstr(A)
        | ~ element(D,the_carrier(A))
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | ~ relstr_set_smaller(A,B,D)
        | related(A,skolemFOFtoCNF_C(A,B),D) ) ),
    inference(clausify,[],[normalize_2_16]) ).

fof(normalize_2_18,plain,
    ! [A,B,C] :
      ( ~ antisymmetric_relstr(A)
      | ~ element(C,the_carrier(A))
      | ~ rel_str(A)
      | ~ related(A,C,skolemFOFtoCNF_D_1(A,B,C))
      | ~ relstr_set_smaller(A,B,C)
      | ex_sup_of_relstr_set(A,B) ),
    inference(conjunct,[],[normalize_2_17]) ).

fof(normalize_2_19,plain,
    ! [A,B,C] :
      ( ~ antisymmetric_relstr(A)
      | ~ element(C,the_carrier(A))
      | ~ rel_str(A)
      | ~ relstr_set_smaller(A,B,C)
      | element(skolemFOFtoCNF_D_1(A,B,C),the_carrier(A))
      | ex_sup_of_relstr_set(A,B) ),
    inference(conjunct,[],[normalize_2_17]) ).

fof(normalize_2_20,plain,
    antisymmetric_relstr(skolemFOFtoCNF_A_4),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_21,plain,
    rel_str(skolemFOFtoCNF_A_4),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_22,plain,
    ! [A,B,C] :
      ( ~ antisymmetric_relstr(A)
      | ~ element(C,the_carrier(A))
      | ~ rel_str(A)
      | ~ relstr_set_smaller(A,B,C)
      | ex_sup_of_relstr_set(A,B)
      | relstr_set_smaller(A,B,skolemFOFtoCNF_D_1(A,B,C)) ),
    inference(conjunct,[],[normalize_2_17]) ).

fof(normalize_2_23,plain,
    skolemFOFtoCNF_B_3 != join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3),
    inference(conjunct,[],[normalize_2_9]) ).

fof(normalize_2_24,plain,
    ! [A,B,C] :
      ( ~ element(C,the_carrier(A))
      | ~ ex_sup_of_relstr_set(A,B)
      | ~ rel_str(A)
      | ~ relstr_set_smaller(A,B,C)
      | C = join_on_relstr(A,B)
      | element(skolemFOFtoCNF_D(A,B,C),the_carrier(A)) ),
    inference(conjunct,[],[normalize_2_2]) ).

cnf(refute_2_0,plain,
    ( ~ element(C,the_carrier(A))
    | ~ ex_sup_of_relstr_set(A,B)
    | ~ rel_str(A)
    | ~ related(A,C,skolemFOFtoCNF_D(A,B,C))
    | ~ relstr_set_smaller(A,B,C)
    | C = join_on_relstr(A,B) ),
    inference(canonicalize,[],[normalize_2_3]) ).

cnf(refute_2_1,plain,
    ( ~ element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | ~ rel_str(skolemFOFtoCNF_A_4)
    | ~ related(skolemFOFtoCNF_A_4,skolemFOFtoCNF_B_3,skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3))
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)
    | skolemFOFtoCNF_B_3 = join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3) ),
    inference(subst,[],[refute_2_0:[bind(A,$fot(skolemFOFtoCNF_A_4)),bind(B,$fot(skolemFOFtoCNF_C_3)),bind(C,$fot(skolemFOFtoCNF_B_3))]]) ).

cnf(refute_2_2,plain,
    ( ~ element(D,the_carrier(skolemFOFtoCNF_A_4))
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,D)
    | related(skolemFOFtoCNF_A_4,skolemFOFtoCNF_B_3,D) ),
    inference(canonicalize,[],[normalize_2_11]) ).

cnf(refute_2_3,plain,
    ( ~ element(skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3),the_carrier(skolemFOFtoCNF_A_4))
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3))
    | related(skolemFOFtoCNF_A_4,skolemFOFtoCNF_B_3,skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)) ),
    inference(subst,[],[refute_2_2:[bind(D,$fot(skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)))]]) ).

cnf(refute_2_4,plain,
    relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3),
    inference(canonicalize,[],[normalize_2_12]) ).

cnf(refute_2_5,plain,
    ( ~ element(C,the_carrier(A))
    | ~ ex_sup_of_relstr_set(A,B)
    | ~ rel_str(A)
    | ~ relstr_set_smaller(A,B,C)
    | C = join_on_relstr(A,B)
    | relstr_set_smaller(A,B,skolemFOFtoCNF_D(A,B,C)) ),
    inference(canonicalize,[],[normalize_2_13]) ).

cnf(refute_2_6,plain,
    ( ~ element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | ~ rel_str(skolemFOFtoCNF_A_4)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)
    | skolemFOFtoCNF_B_3 = join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)) ),
    inference(subst,[],[refute_2_5:[bind(A,$fot(skolemFOFtoCNF_A_4)),bind(B,$fot(skolemFOFtoCNF_C_3)),bind(C,$fot(skolemFOFtoCNF_B_3))]]) ).

cnf(refute_2_7,plain,
    ( ~ element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | ~ rel_str(skolemFOFtoCNF_A_4)
    | skolemFOFtoCNF_B_3 = join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)) ),
    inference(resolve,[$cnf( relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3) )],[refute_2_4,refute_2_6]) ).

cnf(refute_2_8,plain,
    element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4)),
    inference(canonicalize,[],[normalize_2_14]) ).

cnf(refute_2_9,plain,
    ( ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | ~ rel_str(skolemFOFtoCNF_A_4)
    | skolemFOFtoCNF_B_3 = join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)) ),
    inference(resolve,[$cnf( element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4)) )],[refute_2_8,refute_2_7]) ).

cnf(refute_2_10,plain,
    ( ~ antisymmetric_relstr(A)
    | ~ element(C,the_carrier(A))
    | ~ rel_str(A)
    | ~ related(A,C,skolemFOFtoCNF_D_1(A,B,C))
    | ~ relstr_set_smaller(A,B,C)
    | ex_sup_of_relstr_set(A,B) ),
    inference(canonicalize,[],[normalize_2_18]) ).

cnf(refute_2_11,plain,
    ( ~ antisymmetric_relstr(skolemFOFtoCNF_A_4)
    | ~ element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4))
    | ~ rel_str(skolemFOFtoCNF_A_4)
    | ~ related(skolemFOFtoCNF_A_4,skolemFOFtoCNF_B_3,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3))
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3) ),
    inference(subst,[],[refute_2_10:[bind(A,$fot(skolemFOFtoCNF_A_4)),bind(B,$fot(skolemFOFtoCNF_C_3)),bind(C,$fot(skolemFOFtoCNF_B_3))]]) ).

cnf(refute_2_12,plain,
    ( ~ antisymmetric_relstr(A)
    | ~ element(C,the_carrier(A))
    | ~ rel_str(A)
    | ~ relstr_set_smaller(A,B,C)
    | element(skolemFOFtoCNF_D_1(A,B,C),the_carrier(A))
    | ex_sup_of_relstr_set(A,B) ),
    inference(canonicalize,[],[normalize_2_19]) ).

cnf(refute_2_13,plain,
    ( ~ antisymmetric_relstr(skolemFOFtoCNF_A_4)
    | ~ element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4))
    | ~ rel_str(skolemFOFtoCNF_A_4)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)
    | element(skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3),the_carrier(skolemFOFtoCNF_A_4))
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3) ),
    inference(subst,[],[refute_2_12:[bind(A,$fot(skolemFOFtoCNF_A_4)),bind(B,$fot(skolemFOFtoCNF_C_3)),bind(C,$fot(skolemFOFtoCNF_B_3))]]) ).

cnf(refute_2_14,plain,
    ( ~ antisymmetric_relstr(skolemFOFtoCNF_A_4)
    | ~ element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4))
    | ~ rel_str(skolemFOFtoCNF_A_4)
    | element(skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3),the_carrier(skolemFOFtoCNF_A_4))
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3) ),
    inference(resolve,[$cnf( relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3) )],[refute_2_4,refute_2_13]) ).

cnf(refute_2_15,plain,
    antisymmetric_relstr(skolemFOFtoCNF_A_4),
    inference(canonicalize,[],[normalize_2_20]) ).

cnf(refute_2_16,plain,
    ( ~ element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4))
    | ~ rel_str(skolemFOFtoCNF_A_4)
    | element(skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3),the_carrier(skolemFOFtoCNF_A_4))
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3) ),
    inference(resolve,[$cnf( antisymmetric_relstr(skolemFOFtoCNF_A_4) )],[refute_2_15,refute_2_14]) ).

cnf(refute_2_17,plain,
    ( ~ rel_str(skolemFOFtoCNF_A_4)
    | element(skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3),the_carrier(skolemFOFtoCNF_A_4))
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3) ),
    inference(resolve,[$cnf( element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4)) )],[refute_2_8,refute_2_16]) ).

cnf(refute_2_18,plain,
    rel_str(skolemFOFtoCNF_A_4),
    inference(canonicalize,[],[normalize_2_21]) ).

cnf(refute_2_19,plain,
    ( element(skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3),the_carrier(skolemFOFtoCNF_A_4))
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3) ),
    inference(resolve,[$cnf( rel_str(skolemFOFtoCNF_A_4) )],[refute_2_18,refute_2_17]) ).

cnf(refute_2_20,plain,
    ( ~ element(skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3),the_carrier(skolemFOFtoCNF_A_4))
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3))
    | related(skolemFOFtoCNF_A_4,skolemFOFtoCNF_B_3,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)) ),
    inference(subst,[],[refute_2_2:[bind(D,$fot(skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)))]]) ).

cnf(refute_2_21,plain,
    ( ~ antisymmetric_relstr(A)
    | ~ element(C,the_carrier(A))
    | ~ rel_str(A)
    | ~ relstr_set_smaller(A,B,C)
    | ex_sup_of_relstr_set(A,B)
    | relstr_set_smaller(A,B,skolemFOFtoCNF_D_1(A,B,C)) ),
    inference(canonicalize,[],[normalize_2_22]) ).

cnf(refute_2_22,plain,
    ( ~ antisymmetric_relstr(skolemFOFtoCNF_A_4)
    | ~ element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4))
    | ~ rel_str(skolemFOFtoCNF_A_4)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)) ),
    inference(subst,[],[refute_2_21:[bind(A,$fot(skolemFOFtoCNF_A_4)),bind(B,$fot(skolemFOFtoCNF_C_3)),bind(C,$fot(skolemFOFtoCNF_B_3))]]) ).

cnf(refute_2_23,plain,
    ( ~ antisymmetric_relstr(skolemFOFtoCNF_A_4)
    | ~ element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4))
    | ~ rel_str(skolemFOFtoCNF_A_4)
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)) ),
    inference(resolve,[$cnf( relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3) )],[refute_2_4,refute_2_22]) ).

cnf(refute_2_24,plain,
    ( ~ element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4))
    | ~ rel_str(skolemFOFtoCNF_A_4)
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)) ),
    inference(resolve,[$cnf( antisymmetric_relstr(skolemFOFtoCNF_A_4) )],[refute_2_15,refute_2_23]) ).

cnf(refute_2_25,plain,
    ( ~ rel_str(skolemFOFtoCNF_A_4)
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)) ),
    inference(resolve,[$cnf( element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4)) )],[refute_2_8,refute_2_24]) ).

cnf(refute_2_26,plain,
    ( ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)) ),
    inference(resolve,[$cnf( rel_str(skolemFOFtoCNF_A_4) )],[refute_2_18,refute_2_25]) ).

cnf(refute_2_27,plain,
    ( ~ element(skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3),the_carrier(skolemFOFtoCNF_A_4))
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | related(skolemFOFtoCNF_A_4,skolemFOFtoCNF_B_3,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)) ),
    inference(resolve,[$cnf( relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)) )],[refute_2_26,refute_2_20]) ).

cnf(refute_2_28,plain,
    ( ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | related(skolemFOFtoCNF_A_4,skolemFOFtoCNF_B_3,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)) ),
    inference(resolve,[$cnf( element(skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3),the_carrier(skolemFOFtoCNF_A_4)) )],[refute_2_19,refute_2_27]) ).

cnf(refute_2_29,plain,
    ( ~ antisymmetric_relstr(skolemFOFtoCNF_A_4)
    | ~ element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4))
    | ~ rel_str(skolemFOFtoCNF_A_4)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3) ),
    inference(resolve,[$cnf( related(skolemFOFtoCNF_A_4,skolemFOFtoCNF_B_3,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)) )],[refute_2_28,refute_2_11]) ).

cnf(refute_2_30,plain,
    ( ~ element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4))
    | ~ rel_str(skolemFOFtoCNF_A_4)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3) ),
    inference(resolve,[$cnf( antisymmetric_relstr(skolemFOFtoCNF_A_4) )],[refute_2_15,refute_2_29]) ).

cnf(refute_2_31,plain,
    ( ~ rel_str(skolemFOFtoCNF_A_4)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3) ),
    inference(resolve,[$cnf( element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4)) )],[refute_2_8,refute_2_30]) ).

cnf(refute_2_32,plain,
    ( ~ relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3) ),
    inference(resolve,[$cnf( rel_str(skolemFOFtoCNF_A_4) )],[refute_2_18,refute_2_31]) ).

cnf(refute_2_33,plain,
    ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3),
    inference(resolve,[$cnf( relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3) )],[refute_2_4,refute_2_32]) ).

cnf(refute_2_34,plain,
    ( ~ rel_str(skolemFOFtoCNF_A_4)
    | skolemFOFtoCNF_B_3 = join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)) ),
    inference(resolve,[$cnf( ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3) )],[refute_2_33,refute_2_9]) ).

cnf(refute_2_35,plain,
    ( skolemFOFtoCNF_B_3 = join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)) ),
    inference(resolve,[$cnf( rel_str(skolemFOFtoCNF_A_4) )],[refute_2_18,refute_2_34]) ).

cnf(refute_2_36,plain,
    skolemFOFtoCNF_B_3 != join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3),
    inference(canonicalize,[],[normalize_2_23]) ).

cnf(refute_2_37,plain,
    relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_B_3,join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)) )],[refute_2_35,refute_2_36]) ).

cnf(refute_2_38,plain,
    ( ~ element(skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3),the_carrier(skolemFOFtoCNF_A_4))
    | related(skolemFOFtoCNF_A_4,skolemFOFtoCNF_B_3,skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)) ),
    inference(resolve,[$cnf( relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)) )],[refute_2_37,refute_2_3]) ).

cnf(refute_2_39,plain,
    ( ~ element(C,the_carrier(A))
    | ~ ex_sup_of_relstr_set(A,B)
    | ~ rel_str(A)
    | ~ relstr_set_smaller(A,B,C)
    | C = join_on_relstr(A,B)
    | element(skolemFOFtoCNF_D(A,B,C),the_carrier(A)) ),
    inference(canonicalize,[],[normalize_2_24]) ).

cnf(refute_2_40,plain,
    ( ~ element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | ~ rel_str(skolemFOFtoCNF_A_4)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)
    | skolemFOFtoCNF_B_3 = join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | element(skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3),the_carrier(skolemFOFtoCNF_A_4)) ),
    inference(subst,[],[refute_2_39:[bind(A,$fot(skolemFOFtoCNF_A_4)),bind(B,$fot(skolemFOFtoCNF_C_3)),bind(C,$fot(skolemFOFtoCNF_B_3))]]) ).

cnf(refute_2_41,plain,
    ( ~ element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | ~ rel_str(skolemFOFtoCNF_A_4)
    | skolemFOFtoCNF_B_3 = join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | element(skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3),the_carrier(skolemFOFtoCNF_A_4)) ),
    inference(resolve,[$cnf( relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3) )],[refute_2_4,refute_2_40]) ).

cnf(refute_2_42,plain,
    ( ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | ~ rel_str(skolemFOFtoCNF_A_4)
    | skolemFOFtoCNF_B_3 = join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | element(skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3),the_carrier(skolemFOFtoCNF_A_4)) ),
    inference(resolve,[$cnf( element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4)) )],[refute_2_8,refute_2_41]) ).

cnf(refute_2_43,plain,
    ( ~ rel_str(skolemFOFtoCNF_A_4)
    | skolemFOFtoCNF_B_3 = join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | element(skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3),the_carrier(skolemFOFtoCNF_A_4)) ),
    inference(resolve,[$cnf( ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3) )],[refute_2_33,refute_2_42]) ).

cnf(refute_2_44,plain,
    ( skolemFOFtoCNF_B_3 = join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | element(skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3),the_carrier(skolemFOFtoCNF_A_4)) ),
    inference(resolve,[$cnf( rel_str(skolemFOFtoCNF_A_4) )],[refute_2_18,refute_2_43]) ).

cnf(refute_2_45,plain,
    element(skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3),the_carrier(skolemFOFtoCNF_A_4)),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_B_3,join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)) )],[refute_2_44,refute_2_36]) ).

cnf(refute_2_46,plain,
    related(skolemFOFtoCNF_A_4,skolemFOFtoCNF_B_3,skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)),
    inference(resolve,[$cnf( element(skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3),the_carrier(skolemFOFtoCNF_A_4)) )],[refute_2_45,refute_2_38]) ).

cnf(refute_2_47,plain,
    ( ~ element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4))
    | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | ~ rel_str(skolemFOFtoCNF_A_4)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)
    | skolemFOFtoCNF_B_3 = join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3) ),
    inference(resolve,[$cnf( related(skolemFOFtoCNF_A_4,skolemFOFtoCNF_B_3,skolemFOFtoCNF_D(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)) )],[refute_2_46,refute_2_1]) ).

cnf(refute_2_48,plain,
    ( ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)
    | ~ rel_str(skolemFOFtoCNF_A_4)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)
    | skolemFOFtoCNF_B_3 = join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3) ),
    inference(resolve,[$cnf( element(skolemFOFtoCNF_B_3,the_carrier(skolemFOFtoCNF_A_4)) )],[refute_2_8,refute_2_47]) ).

cnf(refute_2_49,plain,
    ( ~ rel_str(skolemFOFtoCNF_A_4)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)
    | skolemFOFtoCNF_B_3 = join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3) ),
    inference(resolve,[$cnf( ex_sup_of_relstr_set(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3) )],[refute_2_33,refute_2_48]) ).

cnf(refute_2_50,plain,
    ( ~ relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3)
    | skolemFOFtoCNF_B_3 = join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3) ),
    inference(resolve,[$cnf( rel_str(skolemFOFtoCNF_A_4) )],[refute_2_18,refute_2_49]) ).

cnf(refute_2_51,plain,
    skolemFOFtoCNF_B_3 = join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3),
    inference(resolve,[$cnf( relstr_set_smaller(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3,skolemFOFtoCNF_B_3) )],[refute_2_4,refute_2_50]) ).

cnf(refute_2_52,plain,
    $false,
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_B_3,join_on_relstr(skolemFOFtoCNF_A_4,skolemFOFtoCNF_C_3)) )],[refute_2_51,refute_2_36]) ).

fof(negate_3_0,plain,
    ~ ! [A] :
        ( ( antisymmetric_relstr(A)
          & rel_str(A) )
       => ! [B] :
            ( element(B,the_carrier(A))
           => ! [C] :
                ( ( ( ( B = join_on_relstr(A,C)
                      & ex_sup_of_relstr_set(A,C) )
                   => ( relstr_set_smaller(A,C,B)
                      & ! [D] :
                          ( element(D,the_carrier(A))
                         => ( relstr_set_smaller(A,C,D)
                           => related(A,B,D) ) ) ) )
                  & relstr_set_smaller(A,C,B)
                  & ! [D] :
                      ( element(D,the_carrier(A))
                     => ( relstr_set_smaller(A,C,D)
                       => related(A,B,D) ) )
                  & B = join_on_relstr(A,C) )
               => ex_sup_of_relstr_set(A,C) ) ) ),
    inference(negate,[],[subgoal_3]) ).

fof(normalize_3_0,plain,
    ! [A] :
      ( ~ antisymmetric_relstr(A)
      | ~ rel_str(A)
      | ! [B] :
          ( ~ ex_sup_of_relstr_set(A,B)
        <=> ! [C] :
              ( ~ element(C,the_carrier(A))
              | ~ relstr_set_smaller(A,B,C)
              | ? [D] :
                  ( ~ related(A,C,D)
                  & element(D,the_carrier(A))
                  & relstr_set_smaller(A,B,D) ) ) ) ),
    inference(canonicalize,[],[t15_yellow_0]) ).

fof(normalize_3_1,plain,
    ! [A] :
      ( ~ antisymmetric_relstr(A)
      | ~ rel_str(A)
      | ! [B] :
          ( ~ ex_sup_of_relstr_set(A,B)
        <=> ! [C] :
              ( ~ element(C,the_carrier(A))
              | ~ relstr_set_smaller(A,B,C)
              | ? [D] :
                  ( ~ related(A,C,D)
                  & element(D,the_carrier(A))
                  & relstr_set_smaller(A,B,D) ) ) ) ),
    inference(specialize,[],[normalize_3_0]) ).

fof(normalize_3_2,plain,
    ! [A,B,C,D] :
      ( ( ~ antisymmetric_relstr(A)
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | element(skolemFOFtoCNF_C(A,B),the_carrier(A)) )
      & ( ~ antisymmetric_relstr(A)
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | relstr_set_smaller(A,B,skolemFOFtoCNF_C(A,B)) )
      & ( ~ antisymmetric_relstr(A)
        | ~ element(C,the_carrier(A))
        | ~ rel_str(A)
        | ~ related(A,C,skolemFOFtoCNF_D_1(A,B,C))
        | ~ relstr_set_smaller(A,B,C)
        | ex_sup_of_relstr_set(A,B) )
      & ( ~ antisymmetric_relstr(A)
        | ~ element(C,the_carrier(A))
        | ~ rel_str(A)
        | ~ relstr_set_smaller(A,B,C)
        | element(skolemFOFtoCNF_D_1(A,B,C),the_carrier(A))
        | ex_sup_of_relstr_set(A,B) )
      & ( ~ antisymmetric_relstr(A)
        | ~ element(C,the_carrier(A))
        | ~ rel_str(A)
        | ~ relstr_set_smaller(A,B,C)
        | ex_sup_of_relstr_set(A,B)
        | relstr_set_smaller(A,B,skolemFOFtoCNF_D_1(A,B,C)) )
      & ( ~ antisymmetric_relstr(A)
        | ~ element(D,the_carrier(A))
        | ~ ex_sup_of_relstr_set(A,B)
        | ~ rel_str(A)
        | ~ relstr_set_smaller(A,B,D)
        | related(A,skolemFOFtoCNF_C(A,B),D) ) ),
    inference(clausify,[],[normalize_3_1]) ).

fof(normalize_3_3,plain,
    ! [A,B,C] :
      ( ~ antisymmetric_relstr(A)
      | ~ element(C,the_carrier(A))
      | ~ rel_str(A)
      | ~ related(A,C,skolemFOFtoCNF_D_1(A,B,C))
      | ~ relstr_set_smaller(A,B,C)
      | ex_sup_of_relstr_set(A,B) ),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_4,plain,
    ? [A] :
      ( antisymmetric_relstr(A)
      & rel_str(A)
      & ? [B] :
          ( element(B,the_carrier(A))
          & ? [C] :
              ( ~ ex_sup_of_relstr_set(A,C)
              & B = join_on_relstr(A,C)
              & relstr_set_smaller(A,C,B)
              & ( B != join_on_relstr(A,C)
                | ~ ex_sup_of_relstr_set(A,C)
                | ( relstr_set_smaller(A,C,B)
                  & ! [D] :
                      ( ~ element(D,the_carrier(A))
                      | ~ relstr_set_smaller(A,C,D)
                      | related(A,B,D) ) ) )
              & ! [D] :
                  ( ~ element(D,the_carrier(A))
                  | ~ relstr_set_smaller(A,C,D)
                  | related(A,B,D) ) ) ) ),
    inference(canonicalize,[],[negate_3_0]) ).

fof(normalize_3_5,plain,
    ( antisymmetric_relstr(skolemFOFtoCNF_A_5)
    & rel_str(skolemFOFtoCNF_A_5)
    & ? [B] :
        ( element(B,the_carrier(skolemFOFtoCNF_A_5))
        & ? [C] :
            ( ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,C)
            & B = join_on_relstr(skolemFOFtoCNF_A_5,C)
            & relstr_set_smaller(skolemFOFtoCNF_A_5,C,B)
            & ( B != join_on_relstr(skolemFOFtoCNF_A_5,C)
              | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,C)
              | ( relstr_set_smaller(skolemFOFtoCNF_A_5,C,B)
                & ! [D] :
                    ( ~ element(D,the_carrier(skolemFOFtoCNF_A_5))
                    | ~ relstr_set_smaller(skolemFOFtoCNF_A_5,C,D)
                    | related(skolemFOFtoCNF_A_5,B,D) ) ) )
            & ! [D] :
                ( ~ element(D,the_carrier(skolemFOFtoCNF_A_5))
                | ~ relstr_set_smaller(skolemFOFtoCNF_A_5,C,D)
                | related(skolemFOFtoCNF_A_5,B,D) ) ) ) ),
    inference(skolemize,[],[normalize_3_4]) ).

fof(normalize_3_6,plain,
    ? [B] :
      ( element(B,the_carrier(skolemFOFtoCNF_A_5))
      & ? [C] :
          ( ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,C)
          & B = join_on_relstr(skolemFOFtoCNF_A_5,C)
          & relstr_set_smaller(skolemFOFtoCNF_A_5,C,B)
          & ( B != join_on_relstr(skolemFOFtoCNF_A_5,C)
            | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,C)
            | ( relstr_set_smaller(skolemFOFtoCNF_A_5,C,B)
              & ! [D] :
                  ( ~ element(D,the_carrier(skolemFOFtoCNF_A_5))
                  | ~ relstr_set_smaller(skolemFOFtoCNF_A_5,C,D)
                  | related(skolemFOFtoCNF_A_5,B,D) ) ) )
          & ! [D] :
              ( ~ element(D,the_carrier(skolemFOFtoCNF_A_5))
              | ~ relstr_set_smaller(skolemFOFtoCNF_A_5,C,D)
              | related(skolemFOFtoCNF_A_5,B,D) ) ) ),
    inference(conjunct,[],[normalize_3_5]) ).

fof(normalize_3_7,plain,
    ( element(skolemFOFtoCNF_B_4,the_carrier(skolemFOFtoCNF_A_5))
    & ? [C] :
        ( ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,C)
        & skolemFOFtoCNF_B_4 = join_on_relstr(skolemFOFtoCNF_A_5,C)
        & relstr_set_smaller(skolemFOFtoCNF_A_5,C,skolemFOFtoCNF_B_4)
        & ( skolemFOFtoCNF_B_4 != join_on_relstr(skolemFOFtoCNF_A_5,C)
          | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,C)
          | ( relstr_set_smaller(skolemFOFtoCNF_A_5,C,skolemFOFtoCNF_B_4)
            & ! [D] :
                ( ~ element(D,the_carrier(skolemFOFtoCNF_A_5))
                | ~ relstr_set_smaller(skolemFOFtoCNF_A_5,C,D)
                | related(skolemFOFtoCNF_A_5,skolemFOFtoCNF_B_4,D) ) ) )
        & ! [D] :
            ( ~ element(D,the_carrier(skolemFOFtoCNF_A_5))
            | ~ relstr_set_smaller(skolemFOFtoCNF_A_5,C,D)
            | related(skolemFOFtoCNF_A_5,skolemFOFtoCNF_B_4,D) ) ) ),
    inference(skolemize,[],[normalize_3_6]) ).

fof(normalize_3_8,plain,
    ? [C] :
      ( ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,C)
      & skolemFOFtoCNF_B_4 = join_on_relstr(skolemFOFtoCNF_A_5,C)
      & relstr_set_smaller(skolemFOFtoCNF_A_5,C,skolemFOFtoCNF_B_4)
      & ( skolemFOFtoCNF_B_4 != join_on_relstr(skolemFOFtoCNF_A_5,C)
        | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,C)
        | ( relstr_set_smaller(skolemFOFtoCNF_A_5,C,skolemFOFtoCNF_B_4)
          & ! [D] :
              ( ~ element(D,the_carrier(skolemFOFtoCNF_A_5))
              | ~ relstr_set_smaller(skolemFOFtoCNF_A_5,C,D)
              | related(skolemFOFtoCNF_A_5,skolemFOFtoCNF_B_4,D) ) ) )
      & ! [D] :
          ( ~ element(D,the_carrier(skolemFOFtoCNF_A_5))
          | ~ relstr_set_smaller(skolemFOFtoCNF_A_5,C,D)
          | related(skolemFOFtoCNF_A_5,skolemFOFtoCNF_B_4,D) ) ),
    inference(conjunct,[],[normalize_3_7]) ).

fof(normalize_3_9,plain,
    ( ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4)
    & skolemFOFtoCNF_B_4 = join_on_relstr(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4)
    & relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4)
    & ( skolemFOFtoCNF_B_4 != join_on_relstr(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4)
      | ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4)
      | ( relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4)
        & ! [D] :
            ( ~ element(D,the_carrier(skolemFOFtoCNF_A_5))
            | ~ relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,D)
            | related(skolemFOFtoCNF_A_5,skolemFOFtoCNF_B_4,D) ) ) )
    & ! [D] :
        ( ~ element(D,the_carrier(skolemFOFtoCNF_A_5))
        | ~ relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,D)
        | related(skolemFOFtoCNF_A_5,skolemFOFtoCNF_B_4,D) ) ),
    inference(skolemize,[],[normalize_3_8]) ).

fof(normalize_3_10,plain,
    ! [D] :
      ( ~ element(D,the_carrier(skolemFOFtoCNF_A_5))
      | ~ relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,D)
      | related(skolemFOFtoCNF_A_5,skolemFOFtoCNF_B_4,D) ),
    inference(conjunct,[],[normalize_3_9]) ).

fof(normalize_3_11,plain,
    ! [D] :
      ( ~ element(D,the_carrier(skolemFOFtoCNF_A_5))
      | ~ relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,D)
      | related(skolemFOFtoCNF_A_5,skolemFOFtoCNF_B_4,D) ),
    inference(specialize,[],[normalize_3_10]) ).

fof(normalize_3_12,plain,
    relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4),
    inference(conjunct,[],[normalize_3_9]) ).

fof(normalize_3_13,plain,
    ! [A,B,C] :
      ( ~ antisymmetric_relstr(A)
      | ~ element(C,the_carrier(A))
      | ~ rel_str(A)
      | ~ relstr_set_smaller(A,B,C)
      | ex_sup_of_relstr_set(A,B)
      | relstr_set_smaller(A,B,skolemFOFtoCNF_D_1(A,B,C)) ),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_14,plain,
    antisymmetric_relstr(skolemFOFtoCNF_A_5),
    inference(conjunct,[],[normalize_3_5]) ).

fof(normalize_3_15,plain,
    element(skolemFOFtoCNF_B_4,the_carrier(skolemFOFtoCNF_A_5)),
    inference(conjunct,[],[normalize_3_7]) ).

fof(normalize_3_16,plain,
    rel_str(skolemFOFtoCNF_A_5),
    inference(conjunct,[],[normalize_3_5]) ).

fof(normalize_3_17,plain,
    ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4),
    inference(conjunct,[],[normalize_3_9]) ).

fof(normalize_3_18,plain,
    ! [A,B,C] :
      ( ~ antisymmetric_relstr(A)
      | ~ element(C,the_carrier(A))
      | ~ rel_str(A)
      | ~ relstr_set_smaller(A,B,C)
      | element(skolemFOFtoCNF_D_1(A,B,C),the_carrier(A))
      | ex_sup_of_relstr_set(A,B) ),
    inference(conjunct,[],[normalize_3_2]) ).

cnf(refute_3_0,plain,
    ( ~ antisymmetric_relstr(A)
    | ~ element(C,the_carrier(A))
    | ~ rel_str(A)
    | ~ related(A,C,skolemFOFtoCNF_D_1(A,B,C))
    | ~ relstr_set_smaller(A,B,C)
    | ex_sup_of_relstr_set(A,B) ),
    inference(canonicalize,[],[normalize_3_3]) ).

cnf(refute_3_1,plain,
    ( ~ antisymmetric_relstr(skolemFOFtoCNF_A_5)
    | ~ element(skolemFOFtoCNF_B_4,the_carrier(skolemFOFtoCNF_A_5))
    | ~ rel_str(skolemFOFtoCNF_A_5)
    | ~ related(skolemFOFtoCNF_A_5,skolemFOFtoCNF_B_4,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4))
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4)
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4) ),
    inference(subst,[],[refute_3_0:[bind(A,$fot(skolemFOFtoCNF_A_5)),bind(B,$fot(skolemFOFtoCNF_C_4)),bind(C,$fot(skolemFOFtoCNF_B_4))]]) ).

cnf(refute_3_2,plain,
    ( ~ element(D,the_carrier(skolemFOFtoCNF_A_5))
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,D)
    | related(skolemFOFtoCNF_A_5,skolemFOFtoCNF_B_4,D) ),
    inference(canonicalize,[],[normalize_3_11]) ).

cnf(refute_3_3,plain,
    ( ~ element(skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4),the_carrier(skolemFOFtoCNF_A_5))
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4))
    | related(skolemFOFtoCNF_A_5,skolemFOFtoCNF_B_4,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4)) ),
    inference(subst,[],[refute_3_2:[bind(D,$fot(skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4)))]]) ).

cnf(refute_3_4,plain,
    relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4),
    inference(canonicalize,[],[normalize_3_12]) ).

cnf(refute_3_5,plain,
    ( ~ antisymmetric_relstr(A)
    | ~ element(C,the_carrier(A))
    | ~ rel_str(A)
    | ~ relstr_set_smaller(A,B,C)
    | ex_sup_of_relstr_set(A,B)
    | relstr_set_smaller(A,B,skolemFOFtoCNF_D_1(A,B,C)) ),
    inference(canonicalize,[],[normalize_3_13]) ).

cnf(refute_3_6,plain,
    ( ~ antisymmetric_relstr(skolemFOFtoCNF_A_5)
    | ~ element(skolemFOFtoCNF_B_4,the_carrier(skolemFOFtoCNF_A_5))
    | ~ rel_str(skolemFOFtoCNF_A_5)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4)
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4)
    | relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4)) ),
    inference(subst,[],[refute_3_5:[bind(A,$fot(skolemFOFtoCNF_A_5)),bind(B,$fot(skolemFOFtoCNF_C_4)),bind(C,$fot(skolemFOFtoCNF_B_4))]]) ).

cnf(refute_3_7,plain,
    ( ~ antisymmetric_relstr(skolemFOFtoCNF_A_5)
    | ~ element(skolemFOFtoCNF_B_4,the_carrier(skolemFOFtoCNF_A_5))
    | ~ rel_str(skolemFOFtoCNF_A_5)
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4)
    | relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4)) ),
    inference(resolve,[$cnf( relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4) )],[refute_3_4,refute_3_6]) ).

cnf(refute_3_8,plain,
    antisymmetric_relstr(skolemFOFtoCNF_A_5),
    inference(canonicalize,[],[normalize_3_14]) ).

cnf(refute_3_9,plain,
    ( ~ element(skolemFOFtoCNF_B_4,the_carrier(skolemFOFtoCNF_A_5))
    | ~ rel_str(skolemFOFtoCNF_A_5)
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4)
    | relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4)) ),
    inference(resolve,[$cnf( antisymmetric_relstr(skolemFOFtoCNF_A_5) )],[refute_3_8,refute_3_7]) ).

cnf(refute_3_10,plain,
    element(skolemFOFtoCNF_B_4,the_carrier(skolemFOFtoCNF_A_5)),
    inference(canonicalize,[],[normalize_3_15]) ).

cnf(refute_3_11,plain,
    ( ~ rel_str(skolemFOFtoCNF_A_5)
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4)
    | relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4)) ),
    inference(resolve,[$cnf( element(skolemFOFtoCNF_B_4,the_carrier(skolemFOFtoCNF_A_5)) )],[refute_3_10,refute_3_9]) ).

cnf(refute_3_12,plain,
    rel_str(skolemFOFtoCNF_A_5),
    inference(canonicalize,[],[normalize_3_16]) ).

cnf(refute_3_13,plain,
    ( ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4)
    | relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4)) ),
    inference(resolve,[$cnf( rel_str(skolemFOFtoCNF_A_5) )],[refute_3_12,refute_3_11]) ).

cnf(refute_3_14,plain,
    ~ ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4),
    inference(canonicalize,[],[normalize_3_17]) ).

cnf(refute_3_15,plain,
    relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4)),
    inference(resolve,[$cnf( ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4) )],[refute_3_13,refute_3_14]) ).

cnf(refute_3_16,plain,
    ( ~ element(skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4),the_carrier(skolemFOFtoCNF_A_5))
    | related(skolemFOFtoCNF_A_5,skolemFOFtoCNF_B_4,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4)) ),
    inference(resolve,[$cnf( relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4)) )],[refute_3_15,refute_3_3]) ).

cnf(refute_3_17,plain,
    ( ~ antisymmetric_relstr(A)
    | ~ element(C,the_carrier(A))
    | ~ rel_str(A)
    | ~ relstr_set_smaller(A,B,C)
    | element(skolemFOFtoCNF_D_1(A,B,C),the_carrier(A))
    | ex_sup_of_relstr_set(A,B) ),
    inference(canonicalize,[],[normalize_3_18]) ).

cnf(refute_3_18,plain,
    ( ~ antisymmetric_relstr(skolemFOFtoCNF_A_5)
    | ~ element(skolemFOFtoCNF_B_4,the_carrier(skolemFOFtoCNF_A_5))
    | ~ rel_str(skolemFOFtoCNF_A_5)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4)
    | element(skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4),the_carrier(skolemFOFtoCNF_A_5))
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4) ),
    inference(subst,[],[refute_3_17:[bind(A,$fot(skolemFOFtoCNF_A_5)),bind(B,$fot(skolemFOFtoCNF_C_4)),bind(C,$fot(skolemFOFtoCNF_B_4))]]) ).

cnf(refute_3_19,plain,
    ( ~ antisymmetric_relstr(skolemFOFtoCNF_A_5)
    | ~ element(skolemFOFtoCNF_B_4,the_carrier(skolemFOFtoCNF_A_5))
    | ~ rel_str(skolemFOFtoCNF_A_5)
    | element(skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4),the_carrier(skolemFOFtoCNF_A_5))
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4) ),
    inference(resolve,[$cnf( relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4) )],[refute_3_4,refute_3_18]) ).

cnf(refute_3_20,plain,
    ( ~ element(skolemFOFtoCNF_B_4,the_carrier(skolemFOFtoCNF_A_5))
    | ~ rel_str(skolemFOFtoCNF_A_5)
    | element(skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4),the_carrier(skolemFOFtoCNF_A_5))
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4) ),
    inference(resolve,[$cnf( antisymmetric_relstr(skolemFOFtoCNF_A_5) )],[refute_3_8,refute_3_19]) ).

cnf(refute_3_21,plain,
    ( ~ rel_str(skolemFOFtoCNF_A_5)
    | element(skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4),the_carrier(skolemFOFtoCNF_A_5))
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4) ),
    inference(resolve,[$cnf( element(skolemFOFtoCNF_B_4,the_carrier(skolemFOFtoCNF_A_5)) )],[refute_3_10,refute_3_20]) ).

cnf(refute_3_22,plain,
    ( element(skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4),the_carrier(skolemFOFtoCNF_A_5))
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4) ),
    inference(resolve,[$cnf( rel_str(skolemFOFtoCNF_A_5) )],[refute_3_12,refute_3_21]) ).

cnf(refute_3_23,plain,
    element(skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4),the_carrier(skolemFOFtoCNF_A_5)),
    inference(resolve,[$cnf( ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4) )],[refute_3_22,refute_3_14]) ).

cnf(refute_3_24,plain,
    related(skolemFOFtoCNF_A_5,skolemFOFtoCNF_B_4,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4)),
    inference(resolve,[$cnf( element(skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4),the_carrier(skolemFOFtoCNF_A_5)) )],[refute_3_23,refute_3_16]) ).

cnf(refute_3_25,plain,
    ( ~ antisymmetric_relstr(skolemFOFtoCNF_A_5)
    | ~ element(skolemFOFtoCNF_B_4,the_carrier(skolemFOFtoCNF_A_5))
    | ~ rel_str(skolemFOFtoCNF_A_5)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4)
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4) ),
    inference(resolve,[$cnf( related(skolemFOFtoCNF_A_5,skolemFOFtoCNF_B_4,skolemFOFtoCNF_D_1(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4)) )],[refute_3_24,refute_3_1]) ).

cnf(refute_3_26,plain,
    ( ~ element(skolemFOFtoCNF_B_4,the_carrier(skolemFOFtoCNF_A_5))
    | ~ rel_str(skolemFOFtoCNF_A_5)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4)
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4) ),
    inference(resolve,[$cnf( antisymmetric_relstr(skolemFOFtoCNF_A_5) )],[refute_3_8,refute_3_25]) ).

cnf(refute_3_27,plain,
    ( ~ rel_str(skolemFOFtoCNF_A_5)
    | ~ relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4)
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4) ),
    inference(resolve,[$cnf( element(skolemFOFtoCNF_B_4,the_carrier(skolemFOFtoCNF_A_5)) )],[refute_3_10,refute_3_26]) ).

cnf(refute_3_28,plain,
    ( ~ relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4)
    | ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4) ),
    inference(resolve,[$cnf( rel_str(skolemFOFtoCNF_A_5) )],[refute_3_12,refute_3_27]) ).

cnf(refute_3_29,plain,
    ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4),
    inference(resolve,[$cnf( relstr_set_smaller(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4,skolemFOFtoCNF_B_4) )],[refute_3_4,refute_3_28]) ).

cnf(refute_3_30,plain,
    $false,
    inference(resolve,[$cnf( ex_sup_of_relstr_set(skolemFOFtoCNF_A_5,skolemFOFtoCNF_C_4) )],[refute_3_29,refute_3_14]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.14  % Problem  : SEU359+1 : TPTP v8.1.0. Released v3.3.0.
% 0.14/0.15  % Command  : metis --show proof --show saturation %s
% 0.14/0.37  % Computer : n013.cluster.edu
% 0.14/0.37  % Model    : x86_64 x86_64
% 0.14/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.37  % Memory   : 8042.1875MB
% 0.14/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.37  % CPULimit : 300
% 0.14/0.37  % WCLimit  : 600
% 0.14/0.37  % DateTime : Sun Jun 19 09:32:29 EDT 2022
% 0.14/0.37  % CPUTime  : 
% 0.14/0.38  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.14/0.43  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.43  
% 0.14/0.43  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.22/0.48  
%------------------------------------------------------------------------------