TSTP Solution File: KRS145+1 by Metis---2.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : KRS145+1 : TPTP v8.1.0. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n020.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 : Sun Jul 17 03:18:55 EDT 2022

% Result   : Theorem 0.15s 0.38s
% Output   : CNFRefutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   36
%            Number of leaves      :   18
% Syntax   : Number of formulae    :  210 (  80 unt;   0 def)
%            Number of atoms       :  570 ( 233 equ)
%            Maximal formula atoms :   14 (   2 avg)
%            Number of connectives :  614 ( 254   ~; 189   |; 131   &)
%                                         (  16 <=>;  24  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    9 (   6 usr;   1 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   9 con; 0-1 aty)
%            Number of variables   :  216 (   0 sgn 139   !;  50   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(axiom_0,axiom,
    ! [X] :
      ( cowlThing(X)
      & ~ cowlNothing(X) ) ).

fof(axiom_1,axiom,
    ! [X] :
      ( xsd_string(X)
    <=> ~ xsd_integer(X) ) ).

fof(axiom_2,axiom,
    ! [X] :
      ( cc(X)
     => ( ! [Y0,Y1,Y2] :
            ( ( rp(X,Y0)
              & rp(X,Y1)
              & rp(X,Y2) )
           => ( Y0 = Y1
              | Y0 = Y2
              | Y1 = Y2 ) )
        & ? [Y0,Y1] :
            ( rp(X,Y0)
            & rp(X,Y1)
            & Y0 != Y1 ) ) ) ).

fof(the_axiom,conjecture,
    ( ! [X] :
        ( cowlThing(X)
        & ~ cowlNothing(X) )
    & ! [X] :
        ( xsd_string(X)
      <=> ~ xsd_integer(X) )
    & ! [X] :
        ( cc(X)
       => ( ? [Y0,Y1] :
              ( rp(X,Y0)
              & rp(X,Y1)
              & Y0 != Y1 )
          & ! [Y0,Y1,Y2] :
              ( ( rp(X,Y0)
                & rp(X,Y1)
                & rp(X,Y2) )
             => ( Y0 = Y1
                | Y0 = Y2
                | Y1 = Y2 ) ) ) ) ) ).

fof(subgoal_0,plain,
    ! [X] : cowlThing(X),
    inference(strip,[],[the_axiom]) ).

fof(subgoal_1,plain,
    ! [X] :
      ( cowlThing(X)
     => ~ cowlNothing(X) ),
    inference(strip,[],[the_axiom]) ).

fof(subgoal_2,plain,
    ( ! [X] :
        ( cowlThing(X)
        & ~ cowlNothing(X) )
   => ! [X] :
        ( xsd_string(X)
       => ~ xsd_integer(X) ) ),
    inference(strip,[],[the_axiom]) ).

fof(subgoal_3,plain,
    ( ! [X] :
        ( cowlThing(X)
        & ~ cowlNothing(X) )
   => ! [X] :
        ( ~ xsd_integer(X)
       => xsd_string(X) ) ),
    inference(strip,[],[the_axiom]) ).

fof(subgoal_4,plain,
    ( ( ! [X] :
          ( cowlThing(X)
          & ~ cowlNothing(X) )
      & ! [X] :
          ( xsd_string(X)
        <=> ~ xsd_integer(X) ) )
   => ! [X] :
        ( cc(X)
       => ? [Y0,Y1] :
            ( rp(X,Y0)
            & rp(X,Y1)
            & Y0 != Y1 ) ) ),
    inference(strip,[],[the_axiom]) ).

fof(subgoal_5,plain,
    ( ( ! [X] :
          ( cowlThing(X)
          & ~ cowlNothing(X) )
      & ! [X] :
          ( xsd_string(X)
        <=> ~ xsd_integer(X) ) )
   => ! [X] :
        ( ( cc(X)
          & ? [Y0,Y1] :
              ( rp(X,Y0)
              & rp(X,Y1)
              & Y0 != Y1 ) )
       => ! [Y0,Y1,Y2] :
            ( ( rp(X,Y0)
              & rp(X,Y1)
              & rp(X,Y2)
              & Y0 != Y1
              & Y0 != Y2 )
           => Y1 = Y2 ) ) ),
    inference(strip,[],[the_axiom]) ).

fof(negate_0_0,plain,
    ~ ! [X] : cowlThing(X),
    inference(negate,[],[subgoal_0]) ).

fof(normalize_0_0,plain,
    ? [X] : ~ cowlThing(X),
    inference(canonicalize,[],[negate_0_0]) ).

fof(normalize_0_1,plain,
    ( ! [X] : ~ cowlNothing(X)
    & ! [X] : cowlThing(X) ),
    inference(canonicalize,[],[axiom_0]) ).

fof(normalize_0_2,plain,
    ! [X] : cowlThing(X),
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_3,plain,
    ! [X] : cowlThing(X),
    inference(specialize,[],[normalize_0_2]) ).

fof(normalize_0_4,plain,
    $false,
    inference(simplify,[],[normalize_0_0,normalize_0_3]) ).

cnf(refute_0_0,plain,
    $false,
    inference(canonicalize,[],[normalize_0_4]) ).

fof(negate_1_0,plain,
    ~ ! [X] :
        ( cowlThing(X)
       => ~ cowlNothing(X) ),
    inference(negate,[],[subgoal_1]) ).

fof(normalize_1_0,plain,
    ? [X] :
      ( cowlNothing(X)
      & cowlThing(X) ),
    inference(canonicalize,[],[negate_1_0]) ).

fof(normalize_1_1,plain,
    ( ! [X] : ~ cowlNothing(X)
    & ! [X] : cowlThing(X) ),
    inference(canonicalize,[],[axiom_0]) ).

fof(normalize_1_2,plain,
    ! [X] : ~ cowlNothing(X),
    inference(conjunct,[],[normalize_1_1]) ).

fof(normalize_1_3,plain,
    ! [X] : ~ cowlNothing(X),
    inference(specialize,[],[normalize_1_2]) ).

fof(normalize_1_4,plain,
    ! [X] : cowlThing(X),
    inference(conjunct,[],[normalize_1_1]) ).

fof(normalize_1_5,plain,
    ! [X] : cowlThing(X),
    inference(specialize,[],[normalize_1_4]) ).

fof(normalize_1_6,plain,
    $false,
    inference(simplify,[],[normalize_1_0,normalize_1_3,normalize_1_5]) ).

cnf(refute_1_0,plain,
    $false,
    inference(canonicalize,[],[normalize_1_6]) ).

fof(negate_2_0,plain,
    ~ ( ! [X] :
          ( cowlThing(X)
          & ~ cowlNothing(X) )
     => ! [X] :
          ( xsd_string(X)
         => ~ xsd_integer(X) ) ),
    inference(negate,[],[subgoal_2]) ).

fof(normalize_2_0,plain,
    ( ? [X] :
        ( xsd_integer(X)
        & xsd_string(X) )
    & ! [X] : ~ cowlNothing(X)
    & ! [X] : cowlThing(X) ),
    inference(canonicalize,[],[negate_2_0]) ).

fof(normalize_2_1,plain,
    ( ! [X] : ~ cowlNothing(X)
    & ! [X] : cowlThing(X) ),
    inference(canonicalize,[],[axiom_0]) ).

fof(normalize_2_2,plain,
    ! [X] : ~ cowlNothing(X),
    inference(conjunct,[],[normalize_2_1]) ).

fof(normalize_2_3,plain,
    ! [X] : ~ cowlNothing(X),
    inference(specialize,[],[normalize_2_2]) ).

fof(normalize_2_4,plain,
    ! [X] : cowlThing(X),
    inference(conjunct,[],[normalize_2_1]) ).

fof(normalize_2_5,plain,
    ! [X] : cowlThing(X),
    inference(specialize,[],[normalize_2_4]) ).

fof(normalize_2_6,plain,
    ? [X] :
      ( xsd_integer(X)
      & xsd_string(X) ),
    inference(simplify,[],[normalize_2_0,normalize_2_3,normalize_2_5]) ).

fof(normalize_2_7,plain,
    ( xsd_integer(skolemFOFtoCNF_X)
    & xsd_string(skolemFOFtoCNF_X) ),
    inference(skolemize,[],[normalize_2_6]) ).

fof(normalize_2_8,plain,
    xsd_string(skolemFOFtoCNF_X),
    inference(conjunct,[],[normalize_2_7]) ).

fof(normalize_2_9,plain,
    ! [X] :
      ( ~ xsd_integer(X)
    <=> xsd_string(X) ),
    inference(canonicalize,[],[axiom_1]) ).

fof(normalize_2_10,plain,
    ! [X] :
      ( ~ xsd_integer(X)
    <=> xsd_string(X) ),
    inference(specialize,[],[normalize_2_9]) ).

fof(normalize_2_11,plain,
    ! [X] :
      ( ( ~ xsd_integer(X)
        | ~ xsd_string(X) )
      & ( xsd_integer(X)
        | xsd_string(X) ) ),
    inference(clausify,[],[normalize_2_10]) ).

fof(normalize_2_12,plain,
    ! [X] :
      ( ~ xsd_integer(X)
      | ~ xsd_string(X) ),
    inference(conjunct,[],[normalize_2_11]) ).

fof(normalize_2_13,plain,
    xsd_integer(skolemFOFtoCNF_X),
    inference(conjunct,[],[normalize_2_7]) ).

cnf(refute_2_0,plain,
    xsd_string(skolemFOFtoCNF_X),
    inference(canonicalize,[],[normalize_2_8]) ).

cnf(refute_2_1,plain,
    ( ~ xsd_integer(X)
    | ~ xsd_string(X) ),
    inference(canonicalize,[],[normalize_2_12]) ).

cnf(refute_2_2,plain,
    ( ~ xsd_integer(skolemFOFtoCNF_X)
    | ~ xsd_string(skolemFOFtoCNF_X) ),
    inference(subst,[],[refute_2_1:[bind(X,$fot(skolemFOFtoCNF_X))]]) ).

cnf(refute_2_3,plain,
    ~ xsd_integer(skolemFOFtoCNF_X),
    inference(resolve,[$cnf( xsd_string(skolemFOFtoCNF_X) )],[refute_2_0,refute_2_2]) ).

cnf(refute_2_4,plain,
    xsd_integer(skolemFOFtoCNF_X),
    inference(canonicalize,[],[normalize_2_13]) ).

cnf(refute_2_5,plain,
    $false,
    inference(resolve,[$cnf( xsd_integer(skolemFOFtoCNF_X) )],[refute_2_4,refute_2_3]) ).

fof(negate_3_0,plain,
    ~ ( ! [X] :
          ( cowlThing(X)
          & ~ cowlNothing(X) )
     => ! [X] :
          ( ~ xsd_integer(X)
         => xsd_string(X) ) ),
    inference(negate,[],[subgoal_3]) ).

fof(normalize_3_0,plain,
    ( ? [X] :
        ( ~ xsd_integer(X)
        & ~ xsd_string(X) )
    & ! [X] : ~ cowlNothing(X)
    & ! [X] : cowlThing(X) ),
    inference(canonicalize,[],[negate_3_0]) ).

fof(normalize_3_1,plain,
    ( ! [X] : ~ cowlNothing(X)
    & ! [X] : cowlThing(X) ),
    inference(canonicalize,[],[axiom_0]) ).

fof(normalize_3_2,plain,
    ! [X] : ~ cowlNothing(X),
    inference(conjunct,[],[normalize_3_1]) ).

fof(normalize_3_3,plain,
    ! [X] : ~ cowlNothing(X),
    inference(specialize,[],[normalize_3_2]) ).

fof(normalize_3_4,plain,
    ! [X] : cowlThing(X),
    inference(conjunct,[],[normalize_3_1]) ).

fof(normalize_3_5,plain,
    ! [X] : cowlThing(X),
    inference(specialize,[],[normalize_3_4]) ).

fof(normalize_3_6,plain,
    ? [X] :
      ( ~ xsd_integer(X)
      & ~ xsd_string(X) ),
    inference(simplify,[],[normalize_3_0,normalize_3_3,normalize_3_5]) ).

fof(normalize_3_7,plain,
    ( ~ xsd_integer(skolemFOFtoCNF_X_1)
    & ~ xsd_string(skolemFOFtoCNF_X_1) ),
    inference(skolemize,[],[normalize_3_6]) ).

fof(normalize_3_8,plain,
    ~ xsd_string(skolemFOFtoCNF_X_1),
    inference(conjunct,[],[normalize_3_7]) ).

fof(normalize_3_9,plain,
    ! [X] :
      ( ~ xsd_integer(X)
    <=> xsd_string(X) ),
    inference(canonicalize,[],[axiom_1]) ).

fof(normalize_3_10,plain,
    ! [X] :
      ( ~ xsd_integer(X)
    <=> xsd_string(X) ),
    inference(specialize,[],[normalize_3_9]) ).

fof(normalize_3_11,plain,
    ! [X] :
      ( ( ~ xsd_integer(X)
        | ~ xsd_string(X) )
      & ( xsd_integer(X)
        | xsd_string(X) ) ),
    inference(clausify,[],[normalize_3_10]) ).

fof(normalize_3_12,plain,
    ! [X] :
      ( xsd_integer(X)
      | xsd_string(X) ),
    inference(conjunct,[],[normalize_3_11]) ).

fof(normalize_3_13,plain,
    ~ xsd_integer(skolemFOFtoCNF_X_1),
    inference(conjunct,[],[normalize_3_7]) ).

cnf(refute_3_0,plain,
    ~ xsd_string(skolemFOFtoCNF_X_1),
    inference(canonicalize,[],[normalize_3_8]) ).

cnf(refute_3_1,plain,
    ( xsd_integer(X)
    | xsd_string(X) ),
    inference(canonicalize,[],[normalize_3_12]) ).

cnf(refute_3_2,plain,
    ( xsd_integer(skolemFOFtoCNF_X_1)
    | xsd_string(skolemFOFtoCNF_X_1) ),
    inference(subst,[],[refute_3_1:[bind(X,$fot(skolemFOFtoCNF_X_1))]]) ).

cnf(refute_3_3,plain,
    xsd_integer(skolemFOFtoCNF_X_1),
    inference(resolve,[$cnf( xsd_string(skolemFOFtoCNF_X_1) )],[refute_3_2,refute_3_0]) ).

cnf(refute_3_4,plain,
    ~ xsd_integer(skolemFOFtoCNF_X_1),
    inference(canonicalize,[],[normalize_3_13]) ).

cnf(refute_3_5,plain,
    $false,
    inference(resolve,[$cnf( xsd_integer(skolemFOFtoCNF_X_1) )],[refute_3_3,refute_3_4]) ).

fof(negate_4_0,plain,
    ~ ( ( ! [X] :
            ( cowlThing(X)
            & ~ cowlNothing(X) )
        & ! [X] :
            ( xsd_string(X)
          <=> ~ xsd_integer(X) ) )
     => ! [X] :
          ( cc(X)
         => ? [Y0,Y1] :
              ( rp(X,Y0)
              & rp(X,Y1)
              & Y0 != Y1 ) ) ),
    inference(negate,[],[subgoal_4]) ).

fof(normalize_4_0,plain,
    ! [X] :
      ( ~ cc(X)
      | ( ? [Y0,Y1] :
            ( Y0 != Y1
            & rp(X,Y0)
            & rp(X,Y1) )
        & ! [Y0,Y1,Y2] :
            ( ~ rp(X,Y0)
            | ~ rp(X,Y1)
            | ~ rp(X,Y2)
            | Y0 = Y1
            | Y0 = Y2
            | Y1 = Y2 ) ) ),
    inference(canonicalize,[],[axiom_2]) ).

fof(normalize_4_1,plain,
    ! [X] :
      ( ~ cc(X)
      | ( ? [Y0,Y1] :
            ( Y0 != Y1
            & rp(X,Y0)
            & rp(X,Y1) )
        & ! [Y0,Y1,Y2] :
            ( ~ rp(X,Y0)
            | ~ rp(X,Y1)
            | ~ rp(X,Y2)
            | Y0 = Y1
            | Y0 = Y2
            | Y1 = Y2 ) ) ),
    inference(specialize,[],[normalize_4_0]) ).

fof(normalize_4_2,plain,
    ! [X,Y0,Y1,Y2] :
      ( ( skolemFOFtoCNF_Y0(X) != skolemFOFtoCNF_Y1(X)
        | ~ cc(X) )
      & ( ~ cc(X)
        | rp(X,skolemFOFtoCNF_Y0(X)) )
      & ( ~ cc(X)
        | rp(X,skolemFOFtoCNF_Y1(X)) )
      & ( ~ cc(X)
        | ~ rp(X,Y0)
        | ~ rp(X,Y1)
        | ~ rp(X,Y2)
        | Y0 = Y1
        | Y0 = Y2
        | Y1 = Y2 ) ),
    inference(clausify,[],[normalize_4_1]) ).

fof(normalize_4_3,plain,
    ! [X] :
      ( skolemFOFtoCNF_Y0(X) != skolemFOFtoCNF_Y1(X)
      | ~ cc(X) ),
    inference(conjunct,[],[normalize_4_2]) ).

fof(normalize_4_4,plain,
    ( ? [X] :
        ( cc(X)
        & ! [Y0,Y1] :
            ( ~ rp(X,Y0)
            | ~ rp(X,Y1)
            | Y0 = Y1 ) )
    & ! [X] : ~ cowlNothing(X)
    & ! [X] : cowlThing(X)
    & ! [X] :
        ( ~ xsd_integer(X)
      <=> xsd_string(X) ) ),
    inference(canonicalize,[],[negate_4_0]) ).

fof(normalize_4_5,plain,
    ( ! [X] : ~ cowlNothing(X)
    & ! [X] : cowlThing(X) ),
    inference(canonicalize,[],[axiom_0]) ).

fof(normalize_4_6,plain,
    ! [X] : ~ cowlNothing(X),
    inference(conjunct,[],[normalize_4_5]) ).

fof(normalize_4_7,plain,
    ! [X] : ~ cowlNothing(X),
    inference(specialize,[],[normalize_4_6]) ).

fof(normalize_4_8,plain,
    ! [X] : cowlThing(X),
    inference(conjunct,[],[normalize_4_5]) ).

fof(normalize_4_9,plain,
    ! [X] : cowlThing(X),
    inference(specialize,[],[normalize_4_8]) ).

fof(normalize_4_10,plain,
    ! [X] :
      ( ~ xsd_integer(X)
    <=> xsd_string(X) ),
    inference(canonicalize,[],[axiom_1]) ).

fof(normalize_4_11,plain,
    ! [X] :
      ( ~ xsd_integer(X)
    <=> xsd_string(X) ),
    inference(specialize,[],[normalize_4_10]) ).

fof(normalize_4_12,plain,
    ? [X] :
      ( cc(X)
      & ! [Y0,Y1] :
          ( ~ rp(X,Y0)
          | ~ rp(X,Y1)
          | Y0 = Y1 ) ),
    inference(simplify,[],[normalize_4_4,normalize_4_7,normalize_4_9,normalize_4_11]) ).

fof(normalize_4_13,plain,
    ( cc(skolemFOFtoCNF_X_2)
    & ! [Y0,Y1] :
        ( ~ rp(skolemFOFtoCNF_X_2,Y0)
        | ~ rp(skolemFOFtoCNF_X_2,Y1)
        | Y0 = Y1 ) ),
    inference(skolemize,[],[normalize_4_12]) ).

fof(normalize_4_14,plain,
    cc(skolemFOFtoCNF_X_2),
    inference(conjunct,[],[normalize_4_13]) ).

fof(normalize_4_15,plain,
    ! [X] :
      ( ~ cc(X)
      | rp(X,skolemFOFtoCNF_Y0(X)) ),
    inference(conjunct,[],[normalize_4_2]) ).

fof(normalize_4_16,plain,
    ! [X] :
      ( ~ cc(X)
      | rp(X,skolemFOFtoCNF_Y1(X)) ),
    inference(conjunct,[],[normalize_4_2]) ).

fof(normalize_4_17,plain,
    ! [Y0,Y1] :
      ( ~ rp(skolemFOFtoCNF_X_2,Y0)
      | ~ rp(skolemFOFtoCNF_X_2,Y1)
      | Y0 = Y1 ),
    inference(conjunct,[],[normalize_4_13]) ).

fof(normalize_4_18,plain,
    ! [Y0,Y1] :
      ( ~ rp(skolemFOFtoCNF_X_2,Y0)
      | ~ rp(skolemFOFtoCNF_X_2,Y1)
      | Y0 = Y1 ),
    inference(specialize,[],[normalize_4_17]) ).

cnf(refute_4_0,plain,
    ( skolemFOFtoCNF_Y0(X) != skolemFOFtoCNF_Y1(X)
    | ~ cc(X) ),
    inference(canonicalize,[],[normalize_4_3]) ).

cnf(refute_4_1,plain,
    ( skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2) != skolemFOFtoCNF_Y1(skolemFOFtoCNF_X_2)
    | ~ cc(skolemFOFtoCNF_X_2) ),
    inference(subst,[],[refute_4_0:[bind(X,$fot(skolemFOFtoCNF_X_2))]]) ).

cnf(refute_4_2,plain,
    cc(skolemFOFtoCNF_X_2),
    inference(canonicalize,[],[normalize_4_14]) ).

cnf(refute_4_3,plain,
    ( ~ cc(X)
    | rp(X,skolemFOFtoCNF_Y0(X)) ),
    inference(canonicalize,[],[normalize_4_15]) ).

cnf(refute_4_4,plain,
    ( ~ cc(skolemFOFtoCNF_X_2)
    | rp(skolemFOFtoCNF_X_2,skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2)) ),
    inference(subst,[],[refute_4_3:[bind(X,$fot(skolemFOFtoCNF_X_2))]]) ).

cnf(refute_4_5,plain,
    rp(skolemFOFtoCNF_X_2,skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2)),
    inference(resolve,[$cnf( cc(skolemFOFtoCNF_X_2) )],[refute_4_2,refute_4_4]) ).

cnf(refute_4_6,plain,
    ( ~ cc(X)
    | rp(X,skolemFOFtoCNF_Y1(X)) ),
    inference(canonicalize,[],[normalize_4_16]) ).

cnf(refute_4_7,plain,
    ( ~ cc(skolemFOFtoCNF_X_2)
    | rp(skolemFOFtoCNF_X_2,skolemFOFtoCNF_Y1(skolemFOFtoCNF_X_2)) ),
    inference(subst,[],[refute_4_6:[bind(X,$fot(skolemFOFtoCNF_X_2))]]) ).

cnf(refute_4_8,plain,
    rp(skolemFOFtoCNF_X_2,skolemFOFtoCNF_Y1(skolemFOFtoCNF_X_2)),
    inference(resolve,[$cnf( cc(skolemFOFtoCNF_X_2) )],[refute_4_2,refute_4_7]) ).

cnf(refute_4_9,plain,
    ( ~ rp(skolemFOFtoCNF_X_2,Y0)
    | ~ rp(skolemFOFtoCNF_X_2,Y1)
    | Y0 = Y1 ),
    inference(canonicalize,[],[normalize_4_18]) ).

cnf(refute_4_10,plain,
    ( ~ rp(skolemFOFtoCNF_X_2,X_14)
    | ~ rp(skolemFOFtoCNF_X_2,skolemFOFtoCNF_Y1(skolemFOFtoCNF_X_2))
    | skolemFOFtoCNF_Y1(skolemFOFtoCNF_X_2) = X_14 ),
    inference(subst,[],[refute_4_9:[bind(Y0,$fot(skolemFOFtoCNF_Y1(skolemFOFtoCNF_X_2))),bind(Y1,$fot(X_14))]]) ).

cnf(refute_4_11,plain,
    ( ~ rp(skolemFOFtoCNF_X_2,X_14)
    | skolemFOFtoCNF_Y1(skolemFOFtoCNF_X_2) = X_14 ),
    inference(resolve,[$cnf( rp(skolemFOFtoCNF_X_2,skolemFOFtoCNF_Y1(skolemFOFtoCNF_X_2)) )],[refute_4_8,refute_4_10]) ).

cnf(refute_4_12,plain,
    ( ~ rp(skolemFOFtoCNF_X_2,skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2))
    | skolemFOFtoCNF_Y1(skolemFOFtoCNF_X_2) = skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2) ),
    inference(subst,[],[refute_4_11:[bind(X_14,$fot(skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2)))]]) ).

cnf(refute_4_13,plain,
    skolemFOFtoCNF_Y1(skolemFOFtoCNF_X_2) = skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2),
    inference(resolve,[$cnf( rp(skolemFOFtoCNF_X_2,skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2)) )],[refute_4_5,refute_4_12]) ).

cnf(refute_4_14,plain,
    ( skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2) != skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2)
    | skolemFOFtoCNF_Y1(skolemFOFtoCNF_X_2) != skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2)
    | skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2) = skolemFOFtoCNF_Y1(skolemFOFtoCNF_X_2) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2),skolemFOFtoCNF_Y1(skolemFOFtoCNF_X_2)) ),[1],$fot(skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2))]]) ).

cnf(refute_4_15,plain,
    ( skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2) != skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2)
    | skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2) = skolemFOFtoCNF_Y1(skolemFOFtoCNF_X_2) ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y1(skolemFOFtoCNF_X_2),skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2)) )],[refute_4_13,refute_4_14]) ).

cnf(refute_4_16,plain,
    ( skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2) != skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2)
    | ~ cc(skolemFOFtoCNF_X_2) ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2),skolemFOFtoCNF_Y1(skolemFOFtoCNF_X_2)) )],[refute_4_15,refute_4_1]) ).

cnf(refute_4_17,plain,
    skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2) = skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2),
    introduced(tautology,[refl,[$fot(skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2))]]) ).

cnf(refute_4_18,plain,
    ~ cc(skolemFOFtoCNF_X_2),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2),skolemFOFtoCNF_Y0(skolemFOFtoCNF_X_2)) )],[refute_4_17,refute_4_16]) ).

cnf(refute_4_19,plain,
    $false,
    inference(resolve,[$cnf( cc(skolemFOFtoCNF_X_2) )],[refute_4_2,refute_4_18]) ).

fof(negate_5_0,plain,
    ~ ( ( ! [X] :
            ( cowlThing(X)
            & ~ cowlNothing(X) )
        & ! [X] :
            ( xsd_string(X)
          <=> ~ xsd_integer(X) ) )
     => ! [X] :
          ( ( cc(X)
            & ? [Y0,Y1] :
                ( rp(X,Y0)
                & rp(X,Y1)
                & Y0 != Y1 ) )
         => ! [Y0,Y1,Y2] :
              ( ( rp(X,Y0)
                & rp(X,Y1)
                & rp(X,Y2)
                & Y0 != Y1
                & Y0 != Y2 )
             => Y1 = Y2 ) ) ),
    inference(negate,[],[subgoal_5]) ).

fof(normalize_5_0,plain,
    ( ? [X] :
        ( cc(X)
        & ? [Y0,Y1] :
            ( Y0 != Y1
            & rp(X,Y0)
            & rp(X,Y1) )
        & ? [Y0,Y1,Y2] :
            ( Y0 != Y1
            & Y0 != Y2
            & Y1 != Y2
            & rp(X,Y0)
            & rp(X,Y1)
            & rp(X,Y2) ) )
    & ! [X] : ~ cowlNothing(X)
    & ! [X] : cowlThing(X)
    & ! [X] :
        ( ~ xsd_integer(X)
      <=> xsd_string(X) ) ),
    inference(canonicalize,[],[negate_5_0]) ).

fof(normalize_5_1,plain,
    ( ! [X] : ~ cowlNothing(X)
    & ! [X] : cowlThing(X) ),
    inference(canonicalize,[],[axiom_0]) ).

fof(normalize_5_2,plain,
    ! [X] : ~ cowlNothing(X),
    inference(conjunct,[],[normalize_5_1]) ).

fof(normalize_5_3,plain,
    ! [X] : ~ cowlNothing(X),
    inference(specialize,[],[normalize_5_2]) ).

fof(normalize_5_4,plain,
    ! [X] : cowlThing(X),
    inference(conjunct,[],[normalize_5_1]) ).

fof(normalize_5_5,plain,
    ! [X] : cowlThing(X),
    inference(specialize,[],[normalize_5_4]) ).

fof(normalize_5_6,plain,
    ! [X] :
      ( ~ xsd_integer(X)
    <=> xsd_string(X) ),
    inference(canonicalize,[],[axiom_1]) ).

fof(normalize_5_7,plain,
    ! [X] :
      ( ~ xsd_integer(X)
    <=> xsd_string(X) ),
    inference(specialize,[],[normalize_5_6]) ).

fof(normalize_5_8,plain,
    ? [X] :
      ( cc(X)
      & ? [Y0,Y1] :
          ( Y0 != Y1
          & rp(X,Y0)
          & rp(X,Y1) )
      & ? [Y0,Y1,Y2] :
          ( Y0 != Y1
          & Y0 != Y2
          & Y1 != Y2
          & rp(X,Y0)
          & rp(X,Y1)
          & rp(X,Y2) ) ),
    inference(simplify,[],[normalize_5_0,normalize_5_3,normalize_5_5,normalize_5_7]) ).

fof(normalize_5_9,plain,
    ( cc(skolemFOFtoCNF_X_3)
    & ? [Y0,Y1] :
        ( Y0 != Y1
        & rp(skolemFOFtoCNF_X_3,Y0)
        & rp(skolemFOFtoCNF_X_3,Y1) )
    & ? [Y0,Y1,Y2] :
        ( Y0 != Y1
        & Y0 != Y2
        & Y1 != Y2
        & rp(skolemFOFtoCNF_X_3,Y0)
        & rp(skolemFOFtoCNF_X_3,Y1)
        & rp(skolemFOFtoCNF_X_3,Y2) ) ),
    inference(skolemize,[],[normalize_5_8]) ).

fof(normalize_5_10,plain,
    ? [Y0,Y1,Y2] :
      ( Y0 != Y1
      & Y0 != Y2
      & Y1 != Y2
      & rp(skolemFOFtoCNF_X_3,Y0)
      & rp(skolemFOFtoCNF_X_3,Y1)
      & rp(skolemFOFtoCNF_X_3,Y2) ),
    inference(conjunct,[],[normalize_5_9]) ).

fof(normalize_5_11,plain,
    ( skolemFOFtoCNF_Y0_2 != skolemFOFtoCNF_Y1_2
    & skolemFOFtoCNF_Y0_2 != skolemFOFtoCNF_Y2
    & skolemFOFtoCNF_Y1_2 != skolemFOFtoCNF_Y2
    & rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y0_2)
    & rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y1_2)
    & rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y2) ),
    inference(skolemize,[],[normalize_5_10]) ).

fof(normalize_5_12,plain,
    skolemFOFtoCNF_Y0_2 != skolemFOFtoCNF_Y2,
    inference(conjunct,[],[normalize_5_11]) ).

fof(normalize_5_13,plain,
    rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y1_2),
    inference(conjunct,[],[normalize_5_11]) ).

fof(normalize_5_14,plain,
    ? [Y0,Y1] :
      ( Y0 != Y1
      & rp(skolemFOFtoCNF_X_3,Y0)
      & rp(skolemFOFtoCNF_X_3,Y1) ),
    inference(conjunct,[],[normalize_5_9]) ).

fof(normalize_5_15,plain,
    ( skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y1_1
    & rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y0_1)
    & rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y1_1) ),
    inference(skolemize,[],[normalize_5_14]) ).

fof(normalize_5_16,plain,
    rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y1_1),
    inference(conjunct,[],[normalize_5_15]) ).

fof(normalize_5_17,plain,
    rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y0_1),
    inference(conjunct,[],[normalize_5_15]) ).

fof(normalize_5_18,plain,
    ! [X] :
      ( ~ cc(X)
      | ( ? [Y0,Y1] :
            ( Y0 != Y1
            & rp(X,Y0)
            & rp(X,Y1) )
        & ! [Y0,Y1,Y2] :
            ( ~ rp(X,Y0)
            | ~ rp(X,Y1)
            | ~ rp(X,Y2)
            | Y0 = Y1
            | Y0 = Y2
            | Y1 = Y2 ) ) ),
    inference(canonicalize,[],[axiom_2]) ).

fof(normalize_5_19,plain,
    ! [X] :
      ( ~ cc(X)
      | ( ? [Y0,Y1] :
            ( Y0 != Y1
            & rp(X,Y0)
            & rp(X,Y1) )
        & ! [Y0,Y1,Y2] :
            ( ~ rp(X,Y0)
            | ~ rp(X,Y1)
            | ~ rp(X,Y2)
            | Y0 = Y1
            | Y0 = Y2
            | Y1 = Y2 ) ) ),
    inference(specialize,[],[normalize_5_18]) ).

fof(normalize_5_20,plain,
    ! [X,Y0,Y1,Y2] :
      ( ( skolemFOFtoCNF_Y0(X) != skolemFOFtoCNF_Y1(X)
        | ~ cc(X) )
      & ( ~ cc(X)
        | rp(X,skolemFOFtoCNF_Y0(X)) )
      & ( ~ cc(X)
        | rp(X,skolemFOFtoCNF_Y1(X)) )
      & ( ~ cc(X)
        | ~ rp(X,Y0)
        | ~ rp(X,Y1)
        | ~ rp(X,Y2)
        | Y0 = Y1
        | Y0 = Y2
        | Y1 = Y2 ) ),
    inference(clausify,[],[normalize_5_19]) ).

fof(normalize_5_21,plain,
    ! [X,Y0,Y1,Y2] :
      ( ~ cc(X)
      | ~ rp(X,Y0)
      | ~ rp(X,Y1)
      | ~ rp(X,Y2)
      | Y0 = Y1
      | Y0 = Y2
      | Y1 = Y2 ),
    inference(conjunct,[],[normalize_5_20]) ).

fof(normalize_5_22,plain,
    cc(skolemFOFtoCNF_X_3),
    inference(conjunct,[],[normalize_5_9]) ).

fof(normalize_5_23,plain,
    skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y1_1,
    inference(conjunct,[],[normalize_5_15]) ).

fof(normalize_5_24,plain,
    rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y0_2),
    inference(conjunct,[],[normalize_5_11]) ).

fof(normalize_5_25,plain,
    skolemFOFtoCNF_Y0_2 != skolemFOFtoCNF_Y1_2,
    inference(conjunct,[],[normalize_5_11]) ).

fof(normalize_5_26,plain,
    skolemFOFtoCNF_Y1_2 != skolemFOFtoCNF_Y2,
    inference(conjunct,[],[normalize_5_11]) ).

fof(normalize_5_27,plain,
    rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y2),
    inference(conjunct,[],[normalize_5_11]) ).

cnf(refute_5_0,plain,
    skolemFOFtoCNF_Y0_2 != skolemFOFtoCNF_Y2,
    inference(canonicalize,[],[normalize_5_12]) ).

cnf(refute_5_1,plain,
    rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y1_2),
    inference(canonicalize,[],[normalize_5_13]) ).

cnf(refute_5_2,plain,
    rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y1_1),
    inference(canonicalize,[],[normalize_5_16]) ).

cnf(refute_5_3,plain,
    rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y0_1),
    inference(canonicalize,[],[normalize_5_17]) ).

cnf(refute_5_4,plain,
    ( ~ cc(X)
    | ~ rp(X,Y0)
    | ~ rp(X,Y1)
    | ~ rp(X,Y2)
    | Y0 = Y1
    | Y0 = Y2
    | Y1 = Y2 ),
    inference(canonicalize,[],[normalize_5_21]) ).

cnf(refute_5_5,plain,
    ( ~ cc(skolemFOFtoCNF_X_3)
    | ~ rp(skolemFOFtoCNF_X_3,X_25)
    | ~ rp(skolemFOFtoCNF_X_3,X_26)
    | ~ rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y0_1)
    | X_25 = X_26
    | skolemFOFtoCNF_Y0_1 = X_25
    | skolemFOFtoCNF_Y0_1 = X_26 ),
    inference(subst,[],[refute_5_4:[bind(X,$fot(skolemFOFtoCNF_X_3)),bind(Y0,$fot(skolemFOFtoCNF_Y0_1)),bind(Y1,$fot(X_25)),bind(Y2,$fot(X_26))]]) ).

cnf(refute_5_6,plain,
    ( ~ cc(skolemFOFtoCNF_X_3)
    | ~ rp(skolemFOFtoCNF_X_3,X_25)
    | ~ rp(skolemFOFtoCNF_X_3,X_26)
    | X_25 = X_26
    | skolemFOFtoCNF_Y0_1 = X_25
    | skolemFOFtoCNF_Y0_1 = X_26 ),
    inference(resolve,[$cnf( rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y0_1) )],[refute_5_3,refute_5_5]) ).

cnf(refute_5_7,plain,
    cc(skolemFOFtoCNF_X_3),
    inference(canonicalize,[],[normalize_5_22]) ).

cnf(refute_5_8,plain,
    ( ~ rp(skolemFOFtoCNF_X_3,X_25)
    | ~ rp(skolemFOFtoCNF_X_3,X_26)
    | X_25 = X_26
    | skolemFOFtoCNF_Y0_1 = X_25
    | skolemFOFtoCNF_Y0_1 = X_26 ),
    inference(resolve,[$cnf( cc(skolemFOFtoCNF_X_3) )],[refute_5_7,refute_5_6]) ).

cnf(refute_5_9,plain,
    ( ~ rp(skolemFOFtoCNF_X_3,X_28)
    | ~ rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y1_1)
    | skolemFOFtoCNF_Y0_1 = X_28
    | skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y1_1
    | skolemFOFtoCNF_Y1_1 = X_28 ),
    inference(subst,[],[refute_5_8:[bind(X_25,$fot(skolemFOFtoCNF_Y1_1)),bind(X_26,$fot(X_28))]]) ).

cnf(refute_5_10,plain,
    ( ~ rp(skolemFOFtoCNF_X_3,X_28)
    | skolemFOFtoCNF_Y0_1 = X_28
    | skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y1_1
    | skolemFOFtoCNF_Y1_1 = X_28 ),
    inference(resolve,[$cnf( rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y1_1) )],[refute_5_2,refute_5_9]) ).

cnf(refute_5_11,plain,
    skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y1_1,
    inference(canonicalize,[],[normalize_5_23]) ).

cnf(refute_5_12,plain,
    ( ~ rp(skolemFOFtoCNF_X_3,X_28)
    | skolemFOFtoCNF_Y0_1 = X_28
    | skolemFOFtoCNF_Y1_1 = X_28 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y0_1,skolemFOFtoCNF_Y1_1) )],[refute_5_10,refute_5_11]) ).

cnf(refute_5_13,plain,
    ( ~ rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y1_2)
    | skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y1_2
    | skolemFOFtoCNF_Y1_1 = skolemFOFtoCNF_Y1_2 ),
    inference(subst,[],[refute_5_12:[bind(X_28,$fot(skolemFOFtoCNF_Y1_2))]]) ).

cnf(refute_5_14,plain,
    ( skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y1_2
    | skolemFOFtoCNF_Y1_1 = skolemFOFtoCNF_Y1_2 ),
    inference(resolve,[$cnf( rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y1_2) )],[refute_5_1,refute_5_13]) ).

cnf(refute_5_15,plain,
    rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y0_2),
    inference(canonicalize,[],[normalize_5_24]) ).

cnf(refute_5_16,plain,
    ( ~ rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y0_2)
    | skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y0_2
    | skolemFOFtoCNF_Y1_1 = skolemFOFtoCNF_Y0_2 ),
    inference(subst,[],[refute_5_12:[bind(X_28,$fot(skolemFOFtoCNF_Y0_2))]]) ).

cnf(refute_5_17,plain,
    ( skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y0_2
    | skolemFOFtoCNF_Y1_1 = skolemFOFtoCNF_Y0_2 ),
    inference(resolve,[$cnf( rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y0_2) )],[refute_5_15,refute_5_16]) ).

cnf(refute_5_18,plain,
    ( skolemFOFtoCNF_Y1_1 != skolemFOFtoCNF_Y0_2
    | skolemFOFtoCNF_Y1_1 != skolemFOFtoCNF_Y1_2
    | skolemFOFtoCNF_Y0_2 = skolemFOFtoCNF_Y1_2 ),
    introduced(tautology,[equality,[$cnf( $equal(skolemFOFtoCNF_Y1_1,skolemFOFtoCNF_Y1_2) ),[0],$fot(skolemFOFtoCNF_Y0_2)]]) ).

cnf(refute_5_19,plain,
    ( skolemFOFtoCNF_Y1_1 != skolemFOFtoCNF_Y1_2
    | skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y0_2
    | skolemFOFtoCNF_Y0_2 = skolemFOFtoCNF_Y1_2 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y1_1,skolemFOFtoCNF_Y0_2) )],[refute_5_17,refute_5_18]) ).

cnf(refute_5_20,plain,
    ( skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y0_2
    | skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y1_2
    | skolemFOFtoCNF_Y0_2 = skolemFOFtoCNF_Y1_2 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y1_1,skolemFOFtoCNF_Y1_2) )],[refute_5_14,refute_5_19]) ).

cnf(refute_5_21,plain,
    skolemFOFtoCNF_Y0_2 != skolemFOFtoCNF_Y1_2,
    inference(canonicalize,[],[normalize_5_25]) ).

cnf(refute_5_22,plain,
    ( skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y0_2
    | skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y1_2 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y0_2,skolemFOFtoCNF_Y1_2) )],[refute_5_20,refute_5_21]) ).

cnf(refute_5_23,plain,
    skolemFOFtoCNF_Y1_2 != skolemFOFtoCNF_Y2,
    inference(canonicalize,[],[normalize_5_26]) ).

cnf(refute_5_24,plain,
    X0 = X0,
    introduced(tautology,[refl,[$fot(X0)]]) ).

cnf(refute_5_25,plain,
    ( X0 != X0
    | X0 != Y
    | Y = X0 ),
    introduced(tautology,[equality,[$cnf( $equal(X0,X0) ),[0],$fot(Y)]]) ).

cnf(refute_5_26,plain,
    ( X0 != Y
    | Y = X0 ),
    inference(resolve,[$cnf( $equal(X0,X0) )],[refute_5_24,refute_5_25]) ).

cnf(refute_5_27,plain,
    ( skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y1_2
    | skolemFOFtoCNF_Y1_2 = skolemFOFtoCNF_Y0_1 ),
    inference(subst,[],[refute_5_26:[bind(X0,$fot(skolemFOFtoCNF_Y0_1)),bind(Y,$fot(skolemFOFtoCNF_Y1_2))]]) ).

cnf(refute_5_28,plain,
    ( skolemFOFtoCNF_Y1_1 = skolemFOFtoCNF_Y1_2
    | skolemFOFtoCNF_Y1_2 = skolemFOFtoCNF_Y0_1 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y0_1,skolemFOFtoCNF_Y1_2) )],[refute_5_14,refute_5_27]) ).

cnf(refute_5_29,plain,
    ( skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y2
    | skolemFOFtoCNF_Y1_2 != skolemFOFtoCNF_Y0_1
    | skolemFOFtoCNF_Y1_2 = skolemFOFtoCNF_Y2 ),
    introduced(tautology,[equality,[$cnf( $equal(skolemFOFtoCNF_Y1_2,skolemFOFtoCNF_Y0_1) ),[1],$fot(skolemFOFtoCNF_Y2)]]) ).

cnf(refute_5_30,plain,
    ( skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y2
    | skolemFOFtoCNF_Y1_1 = skolemFOFtoCNF_Y1_2
    | skolemFOFtoCNF_Y1_2 = skolemFOFtoCNF_Y2 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y1_2,skolemFOFtoCNF_Y0_1) )],[refute_5_28,refute_5_29]) ).

cnf(refute_5_31,plain,
    ( skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y2
    | skolemFOFtoCNF_Y1_1 = skolemFOFtoCNF_Y1_2 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y1_2,skolemFOFtoCNF_Y2) )],[refute_5_30,refute_5_23]) ).

cnf(refute_5_32,plain,
    rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y2),
    inference(canonicalize,[],[normalize_5_27]) ).

cnf(refute_5_33,plain,
    ( ~ rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y2)
    | skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y2
    | skolemFOFtoCNF_Y1_1 = skolemFOFtoCNF_Y2 ),
    inference(subst,[],[refute_5_12:[bind(X_28,$fot(skolemFOFtoCNF_Y2))]]) ).

cnf(refute_5_34,plain,
    ( skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y2
    | skolemFOFtoCNF_Y1_1 = skolemFOFtoCNF_Y2 ),
    inference(resolve,[$cnf( rp(skolemFOFtoCNF_X_3,skolemFOFtoCNF_Y2) )],[refute_5_32,refute_5_33]) ).

cnf(refute_5_35,plain,
    ( skolemFOFtoCNF_Y1_1 != skolemFOFtoCNF_Y0_2
    | skolemFOFtoCNF_Y1_1 != skolemFOFtoCNF_Y2
    | skolemFOFtoCNF_Y0_2 = skolemFOFtoCNF_Y2 ),
    introduced(tautology,[equality,[$cnf( $equal(skolemFOFtoCNF_Y1_1,skolemFOFtoCNF_Y2) ),[0],$fot(skolemFOFtoCNF_Y0_2)]]) ).

cnf(refute_5_36,plain,
    ( skolemFOFtoCNF_Y1_1 != skolemFOFtoCNF_Y2
    | skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y0_2
    | skolemFOFtoCNF_Y0_2 = skolemFOFtoCNF_Y2 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y1_1,skolemFOFtoCNF_Y0_2) )],[refute_5_17,refute_5_35]) ).

cnf(refute_5_37,plain,
    ( skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y0_2
    | skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y2
    | skolemFOFtoCNF_Y0_2 = skolemFOFtoCNF_Y2 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y1_1,skolemFOFtoCNF_Y2) )],[refute_5_34,refute_5_36]) ).

cnf(refute_5_38,plain,
    ( skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y0_2
    | skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y2 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y0_2,skolemFOFtoCNF_Y2) )],[refute_5_37,refute_5_0]) ).

cnf(refute_5_39,plain,
    ( skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y2
    | skolemFOFtoCNF_Y2 = skolemFOFtoCNF_Y0_1 ),
    inference(subst,[],[refute_5_26:[bind(X0,$fot(skolemFOFtoCNF_Y0_1)),bind(Y,$fot(skolemFOFtoCNF_Y2))]]) ).

cnf(refute_5_40,plain,
    ( skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y0_2
    | skolemFOFtoCNF_Y2 = skolemFOFtoCNF_Y0_1 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y0_1,skolemFOFtoCNF_Y2) )],[refute_5_38,refute_5_39]) ).

cnf(refute_5_41,plain,
    ( skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y0_1
    | skolemFOFtoCNF_Y2 != skolemFOFtoCNF_Y0_1
    | skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y2 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(skolemFOFtoCNF_Y0_1,skolemFOFtoCNF_Y2) ),[1],$fot(skolemFOFtoCNF_Y0_1)]]) ).

cnf(refute_5_42,plain,
    ( skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y0_1
    | skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y0_2
    | skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y2 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y2,skolemFOFtoCNF_Y0_1) )],[refute_5_40,refute_5_41]) ).

cnf(refute_5_43,plain,
    ( skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y0_1
    | skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y0_2
    | skolemFOFtoCNF_Y1_1 = skolemFOFtoCNF_Y1_2 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y0_1,skolemFOFtoCNF_Y2) )],[refute_5_42,refute_5_31]) ).

cnf(refute_5_44,plain,
    skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y0_1,
    introduced(tautology,[refl,[$fot(skolemFOFtoCNF_Y0_1)]]) ).

cnf(refute_5_45,plain,
    ( skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y0_2
    | skolemFOFtoCNF_Y1_1 = skolemFOFtoCNF_Y1_2 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y0_1,skolemFOFtoCNF_Y0_1) )],[refute_5_44,refute_5_43]) ).

cnf(refute_5_46,plain,
    ( skolemFOFtoCNF_Y1_1 != skolemFOFtoCNF_Y1_2
    | skolemFOFtoCNF_Y1_2 = skolemFOFtoCNF_Y1_1 ),
    inference(subst,[],[refute_5_26:[bind(X0,$fot(skolemFOFtoCNF_Y1_1)),bind(Y,$fot(skolemFOFtoCNF_Y1_2))]]) ).

cnf(refute_5_47,plain,
    ( skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y0_2
    | skolemFOFtoCNF_Y1_2 = skolemFOFtoCNF_Y1_1 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y1_1,skolemFOFtoCNF_Y1_2) )],[refute_5_45,refute_5_46]) ).

cnf(refute_5_48,plain,
    ( skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y1_2
    | skolemFOFtoCNF_Y1_2 != skolemFOFtoCNF_Y1_1
    | skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y1_1 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(skolemFOFtoCNF_Y0_1,skolemFOFtoCNF_Y1_1) ),[0],$fot(skolemFOFtoCNF_Y1_2)]]) ).

cnf(refute_5_49,plain,
    ( skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y1_2
    | skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y0_2
    | skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y1_1 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y1_2,skolemFOFtoCNF_Y1_1) )],[refute_5_47,refute_5_48]) ).

cnf(refute_5_50,plain,
    ( skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y0_2
    | skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y1_1 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y0_1,skolemFOFtoCNF_Y1_2) )],[refute_5_22,refute_5_49]) ).

cnf(refute_5_51,plain,
    skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y0_2,
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y0_1,skolemFOFtoCNF_Y1_1) )],[refute_5_50,refute_5_11]) ).

cnf(refute_5_52,plain,
    ( skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y0_2
    | skolemFOFtoCNF_Y0_2 = skolemFOFtoCNF_Y0_1 ),
    inference(subst,[],[refute_5_26:[bind(X0,$fot(skolemFOFtoCNF_Y0_1)),bind(Y,$fot(skolemFOFtoCNF_Y0_2))]]) ).

cnf(refute_5_53,plain,
    skolemFOFtoCNF_Y0_2 = skolemFOFtoCNF_Y0_1,
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y0_1,skolemFOFtoCNF_Y0_2) )],[refute_5_51,refute_5_52]) ).

cnf(refute_5_54,plain,
    ( skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y2
    | skolemFOFtoCNF_Y0_2 != skolemFOFtoCNF_Y0_1
    | skolemFOFtoCNF_Y0_2 = skolemFOFtoCNF_Y2 ),
    introduced(tautology,[equality,[$cnf( $equal(skolemFOFtoCNF_Y0_2,skolemFOFtoCNF_Y0_1) ),[1],$fot(skolemFOFtoCNF_Y2)]]) ).

cnf(refute_5_55,plain,
    ( skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y2
    | skolemFOFtoCNF_Y0_2 = skolemFOFtoCNF_Y2 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y0_2,skolemFOFtoCNF_Y0_1) )],[refute_5_53,refute_5_54]) ).

cnf(refute_5_56,plain,
    skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y2,
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y0_2,skolemFOFtoCNF_Y2) )],[refute_5_55,refute_5_0]) ).

cnf(refute_5_57,plain,
    ( skolemFOFtoCNF_Y1_1 = skolemFOFtoCNF_Y2
    | skolemFOFtoCNF_Y2 = skolemFOFtoCNF_Y0_1 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y0_1,skolemFOFtoCNF_Y2) )],[refute_5_34,refute_5_39]) ).

cnf(refute_5_58,plain,
    ( skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y0_1
    | skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y2
    | skolemFOFtoCNF_Y1_1 = skolemFOFtoCNF_Y2 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y2,skolemFOFtoCNF_Y0_1) )],[refute_5_57,refute_5_41]) ).

cnf(refute_5_59,plain,
    ( skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y0_1
    | skolemFOFtoCNF_Y1_1 = skolemFOFtoCNF_Y2 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y0_1,skolemFOFtoCNF_Y2) )],[refute_5_58,refute_5_56]) ).

cnf(refute_5_60,plain,
    skolemFOFtoCNF_Y1_1 = skolemFOFtoCNF_Y2,
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y0_1,skolemFOFtoCNF_Y0_1) )],[refute_5_44,refute_5_59]) ).

cnf(refute_5_61,plain,
    ( skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y1_2
    | skolemFOFtoCNF_Y0_2 != skolemFOFtoCNF_Y0_1
    | skolemFOFtoCNF_Y0_2 = skolemFOFtoCNF_Y1_2 ),
    introduced(tautology,[equality,[$cnf( $equal(skolemFOFtoCNF_Y0_2,skolemFOFtoCNF_Y0_1) ),[1],$fot(skolemFOFtoCNF_Y1_2)]]) ).

cnf(refute_5_62,plain,
    ( skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y1_2
    | skolemFOFtoCNF_Y0_2 = skolemFOFtoCNF_Y1_2 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y0_2,skolemFOFtoCNF_Y0_1) )],[refute_5_53,refute_5_61]) ).

cnf(refute_5_63,plain,
    skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y1_2,
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y0_2,skolemFOFtoCNF_Y1_2) )],[refute_5_62,refute_5_21]) ).

cnf(refute_5_64,plain,
    ( skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y0_1
    | skolemFOFtoCNF_Y1_2 != skolemFOFtoCNF_Y0_1
    | skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y1_2 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(skolemFOFtoCNF_Y0_1,skolemFOFtoCNF_Y1_2) ),[1],$fot(skolemFOFtoCNF_Y0_1)]]) ).

cnf(refute_5_65,plain,
    ( skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y0_1
    | skolemFOFtoCNF_Y0_1 = skolemFOFtoCNF_Y1_2
    | skolemFOFtoCNF_Y1_1 = skolemFOFtoCNF_Y1_2 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y1_2,skolemFOFtoCNF_Y0_1) )],[refute_5_28,refute_5_64]) ).

cnf(refute_5_66,plain,
    ( skolemFOFtoCNF_Y0_1 != skolemFOFtoCNF_Y0_1
    | skolemFOFtoCNF_Y1_1 = skolemFOFtoCNF_Y1_2 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y0_1,skolemFOFtoCNF_Y1_2) )],[refute_5_65,refute_5_63]) ).

cnf(refute_5_67,plain,
    skolemFOFtoCNF_Y1_1 = skolemFOFtoCNF_Y1_2,
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y0_1,skolemFOFtoCNF_Y0_1) )],[refute_5_44,refute_5_66]) ).

cnf(refute_5_68,plain,
    skolemFOFtoCNF_Y1_2 = skolemFOFtoCNF_Y1_1,
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y1_1,skolemFOFtoCNF_Y1_2) )],[refute_5_67,refute_5_46]) ).

cnf(refute_5_69,plain,
    ( skolemFOFtoCNF_Y1_1 != skolemFOFtoCNF_Y2
    | skolemFOFtoCNF_Y1_2 != skolemFOFtoCNF_Y1_1
    | skolemFOFtoCNF_Y1_2 = skolemFOFtoCNF_Y2 ),
    introduced(tautology,[equality,[$cnf( $equal(skolemFOFtoCNF_Y1_2,skolemFOFtoCNF_Y1_1) ),[1],$fot(skolemFOFtoCNF_Y2)]]) ).

cnf(refute_5_70,plain,
    ( skolemFOFtoCNF_Y1_1 != skolemFOFtoCNF_Y2
    | skolemFOFtoCNF_Y1_2 = skolemFOFtoCNF_Y2 ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y1_2,skolemFOFtoCNF_Y1_1) )],[refute_5_68,refute_5_69]) ).

cnf(refute_5_71,plain,
    skolemFOFtoCNF_Y1_1 != skolemFOFtoCNF_Y2,
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y1_2,skolemFOFtoCNF_Y2) )],[refute_5_70,refute_5_23]) ).

cnf(refute_5_72,plain,
    $false,
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y1_1,skolemFOFtoCNF_Y2) )],[refute_5_60,refute_5_71]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : KRS145+1 : TPTP v8.1.0. Released v3.1.0.
% 0.07/0.14  % Command  : metis --show proof --show saturation %s
% 0.15/0.35  % Computer : n020.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit : 300
% 0.15/0.35  % WCLimit  : 600
% 0.15/0.35  % DateTime : Tue Jun  7 13:49:21 EDT 2022
% 0.15/0.36  % CPUTime  : 
% 0.15/0.36  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.15/0.38  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/0.38  
% 0.15/0.38  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.15/0.40  
%------------------------------------------------------------------------------