TSTP Solution File: SET793+4 by Metis---2.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : SET793+4 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n003.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 03:37:16 EDT 2022

% Result   : Theorem 0.18s 0.48s
% Output   : CNFRefutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   25
%            Number of leaves      :   11
% Syntax   : Number of formulae    :  100 (  17 unt;   2 def)
%            Number of atoms       :  392 (  30 equ)
%            Maximal formula atoms :   35 (   3 avg)
%            Number of connectives :  463 ( 171   ~; 167   |;  91   &)
%                                         (  22 <=>;  12  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   21 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   12 (   9 usr;   1 prp; 0-4 aty)
%            Number of functors    :   13 (  13 usr;   3 con; 0-3 aty)
%            Number of variables   :  219 (   5 sgn 131   !;  36   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(order,axiom,
    ! [R,E] :
      ( order(R,E)
    <=> ( ! [X] :
            ( member(X,E)
           => apply(R,X,X) )
        & ! [X,Y] :
            ( ( member(X,E)
              & member(Y,E) )
           => ( ( apply(R,X,Y)
                & apply(R,Y,X) )
             => X = Y ) )
        & ! [X,Y,Z] :
            ( ( member(X,E)
              & member(Y,E)
              & member(Z,E) )
           => ( ( apply(R,X,Y)
                & apply(R,Y,Z) )
             => apply(R,X,Z) ) ) ) ) ).

fof(total_order,axiom,
    ! [R,E] :
      ( total_order(R,E)
    <=> ( order(R,E)
        & ! [X,Y] :
            ( ( member(X,E)
              & member(Y,E) )
           => ( apply(R,X,Y)
              | apply(R,Y,X) ) ) ) ) ).

fof(upper_bound,axiom,
    ! [R,E,M] :
      ( upper_bound(M,R,E)
    <=> ! [X] :
          ( member(X,E)
         => apply(R,X,M) ) ) ).

fof(greatest,axiom,
    ! [R,E,M] :
      ( greatest(M,R,E)
    <=> ( member(M,E)
        & ! [X] :
            ( member(X,E)
           => apply(R,X,M) ) ) ) ).

fof(max,axiom,
    ! [R,E,M] :
      ( max(M,R,E)
    <=> ( member(M,E)
        & ! [X] :
            ( ( member(X,E)
              & apply(R,M,X) )
           => M = X ) ) ) ).

fof(thIV5,conjecture,
    ! [R,E,M] :
      ( ( total_order(R,E)
        & max(M,R,E) )
     => greatest(M,R,E) ) ).

fof(definition_0,definition,
    ! [E,R,X,Y] :
      ( definitionFOFtoCNF_0(E,R,X,Y)
    <=> ( ~ apply(R,X,Y)
        | ~ apply(R,Y,X)
        | ~ member(X,E)
        | ~ member(Y,E)
        | X = Y ) ) ).

fof(definition_1,definition,
    ! [E,R,X] :
      ( definitionFOFtoCNF_1(E,R,X)
    <=> ( ~ member(X,E)
        | apply(R,X,X) ) ) ).

fof(subgoal_0,plain,
    ! [R,E,M] :
      ( ( total_order(R,E)
        & max(M,R,E) )
     => greatest(M,R,E) ),
    inference(strip,[],[thIV5]) ).

fof(negate_0_0,plain,
    ~ ! [R,E,M] :
        ( ( total_order(R,E)
          & max(M,R,E) )
       => greatest(M,R,E) ),
    inference(negate,[],[subgoal_0]) ).

fof(normalize_0_0,plain,
    ! [E,M,R] :
      ( ~ greatest(M,R,E)
    <=> ( ~ member(M,E)
        | ? [X] :
            ( ~ apply(R,X,M)
            & member(X,E) ) ) ),
    inference(canonicalize,[],[greatest]) ).

fof(normalize_0_1,plain,
    ! [E,M,R] :
      ( ~ upper_bound(M,R,E)
    <=> ? [X] :
          ( ~ apply(R,X,M)
          & member(X,E) ) ),
    inference(canonicalize,[],[upper_bound]) ).

fof(normalize_0_2,plain,
    ! [E,M,R] :
      ( ~ upper_bound(M,R,E)
    <=> ? [X] :
          ( ~ apply(R,X,M)
          & member(X,E) ) ),
    inference(specialize,[],[normalize_0_1]) ).

fof(normalize_0_3,plain,
    ! [E,M,R] :
      ( ~ greatest(M,R,E)
    <=> ( ~ member(M,E)
        | ~ upper_bound(M,R,E) ) ),
    inference(simplify,[],[normalize_0_0,normalize_0_2]) ).

fof(normalize_0_4,plain,
    ! [E,M,R] :
      ( ~ greatest(M,R,E)
    <=> ( ~ member(M,E)
        | ~ upper_bound(M,R,E) ) ),
    inference(specialize,[],[normalize_0_3]) ).

fof(normalize_0_5,plain,
    ! [E,M,R] :
      ( ( ~ greatest(M,R,E)
        | member(M,E) )
      & ( ~ greatest(M,R,E)
        | upper_bound(M,R,E) )
      & ( ~ member(M,E)
        | ~ upper_bound(M,R,E)
        | greatest(M,R,E) ) ),
    inference(clausify,[],[normalize_0_4]) ).

fof(normalize_0_6,plain,
    ! [E,M,R] :
      ( ~ member(M,E)
      | ~ upper_bound(M,R,E)
      | greatest(M,R,E) ),
    inference(conjunct,[],[normalize_0_5]) ).

fof(normalize_0_7,plain,
    ! [E,M,R,X] :
      ( ( ~ apply(R,skolemFOFtoCNF_X_4(E,M,R),M)
        | upper_bound(M,R,E) )
      & ( member(skolemFOFtoCNF_X_4(E,M,R),E)
        | upper_bound(M,R,E) )
      & ( ~ member(X,E)
        | ~ upper_bound(M,R,E)
        | apply(R,X,M) ) ),
    inference(clausify,[],[normalize_0_2]) ).

fof(normalize_0_8,plain,
    ! [E,M,R] :
      ( ~ apply(R,skolemFOFtoCNF_X_4(E,M,R),M)
      | upper_bound(M,R,E) ),
    inference(conjunct,[],[normalize_0_7]) ).

fof(normalize_0_9,plain,
    ! [E,M,R] :
      ( member(skolemFOFtoCNF_X_4(E,M,R),E)
      | upper_bound(M,R,E) ),
    inference(conjunct,[],[normalize_0_7]) ).

fof(normalize_0_10,plain,
    ? [E,M,R] :
      ( ~ greatest(M,R,E)
      & max(M,R,E)
      & total_order(R,E) ),
    inference(canonicalize,[],[negate_0_0]) ).

fof(normalize_0_11,plain,
    ( ~ greatest(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E)
    & max(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E)
    & total_order(skolemFOFtoCNF_R,skolemFOFtoCNF_E) ),
    inference(skolemize,[],[normalize_0_10]) ).

fof(normalize_0_12,plain,
    max(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E),
    inference(conjunct,[],[normalize_0_11]) ).

fof(normalize_0_13,plain,
    ! [E,M,R] :
      ( ~ max(M,R,E)
    <=> ( ~ member(M,E)
        | ? [X] :
            ( M != X
            & apply(R,M,X)
            & member(X,E) ) ) ),
    inference(canonicalize,[],[max]) ).

fof(normalize_0_14,plain,
    ! [E,M,R] :
      ( ~ max(M,R,E)
    <=> ( ~ member(M,E)
        | ? [X] :
            ( M != X
            & apply(R,M,X)
            & member(X,E) ) ) ),
    inference(specialize,[],[normalize_0_13]) ).

fof(normalize_0_15,plain,
    ! [E,M,R,X] :
      ( ( ~ max(M,R,E)
        | member(M,E) )
      & ( M != skolemFOFtoCNF_X_6(E,M,R)
        | ~ member(M,E)
        | max(M,R,E) )
      & ( ~ member(M,E)
        | apply(R,M,skolemFOFtoCNF_X_6(E,M,R))
        | max(M,R,E) )
      & ( ~ member(M,E)
        | max(M,R,E)
        | member(skolemFOFtoCNF_X_6(E,M,R),E) )
      & ( ~ apply(R,M,X)
        | ~ max(M,R,E)
        | ~ member(X,E)
        | M = X ) ),
    inference(clausify,[],[normalize_0_14]) ).

fof(normalize_0_16,plain,
    ! [E,M,R,X] :
      ( ~ apply(R,M,X)
      | ~ max(M,R,E)
      | ~ member(X,E)
      | M = X ),
    inference(conjunct,[],[normalize_0_15]) ).

fof(normalize_0_17,plain,
    ! [E,M,R] :
      ( ~ max(M,R,E)
      | member(M,E) ),
    inference(conjunct,[],[normalize_0_15]) ).

fof(normalize_0_18,plain,
    total_order(skolemFOFtoCNF_R,skolemFOFtoCNF_E),
    inference(conjunct,[],[normalize_0_11]) ).

fof(normalize_0_19,plain,
    ! [E,R] :
      ( ~ total_order(R,E)
    <=> ( ~ order(R,E)
        | ? [X,Y] :
            ( ~ apply(R,X,Y)
            & ~ apply(R,Y,X)
            & member(X,E)
            & member(Y,E) ) ) ),
    inference(canonicalize,[],[total_order]) ).

fof(normalize_0_20,plain,
    ! [E,R] :
      ( ~ total_order(R,E)
    <=> ( ~ order(R,E)
        | ? [X,Y] :
            ( ~ apply(R,X,Y)
            & ~ apply(R,Y,X)
            & member(X,E)
            & member(Y,E) ) ) ),
    inference(specialize,[],[normalize_0_19]) ).

fof(normalize_0_21,plain,
    ! [E,R,X,Y] :
      ( ( ~ total_order(R,E)
        | order(R,E) )
      & ( ~ apply(R,skolemFOFtoCNF_X_3(E,R),skolemFOFtoCNF_Y_2(E,R))
        | ~ order(R,E)
        | total_order(R,E) )
      & ( ~ apply(R,skolemFOFtoCNF_Y_2(E,R),skolemFOFtoCNF_X_3(E,R))
        | ~ order(R,E)
        | total_order(R,E) )
      & ( ~ order(R,E)
        | member(skolemFOFtoCNF_X_3(E,R),E)
        | total_order(R,E) )
      & ( ~ order(R,E)
        | member(skolemFOFtoCNF_Y_2(E,R),E)
        | total_order(R,E) )
      & ( ~ member(X,E)
        | ~ member(Y,E)
        | ~ total_order(R,E)
        | apply(R,X,Y)
        | apply(R,Y,X) ) ),
    inference(clausify,[],[normalize_0_20]) ).

fof(normalize_0_22,plain,
    ! [E,R,X,Y] :
      ( ~ member(X,E)
      | ~ member(Y,E)
      | ~ total_order(R,E)
      | apply(R,X,Y)
      | apply(R,Y,X) ),
    inference(conjunct,[],[normalize_0_21]) ).

fof(normalize_0_23,plain,
    ~ greatest(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E),
    inference(conjunct,[],[normalize_0_11]) ).

fof(normalize_0_24,plain,
    ! [E,R] :
      ( ~ total_order(R,E)
      | order(R,E) ),
    inference(conjunct,[],[normalize_0_21]) ).

fof(normalize_0_25,plain,
    ! [E,R] :
      ( ~ order(R,E)
    <=> ( ? [X] :
            ( ~ apply(R,X,X)
            & member(X,E) )
        | ? [X,Y] :
            ( X != Y
            & apply(R,X,Y)
            & apply(R,Y,X)
            & member(X,E)
            & member(Y,E) )
        | ? [X,Y,Z] :
            ( ~ apply(R,X,Z)
            & apply(R,X,Y)
            & apply(R,Y,Z)
            & member(X,E)
            & member(Y,E)
            & member(Z,E) ) ) ),
    inference(canonicalize,[],[order]) ).

fof(normalize_0_26,plain,
    ! [E,R] :
      ( ~ order(R,E)
    <=> ( ? [X] :
            ( ~ apply(R,X,X)
            & member(X,E) )
        | ? [X,Y] :
            ( X != Y
            & apply(R,X,Y)
            & apply(R,Y,X)
            & member(X,E)
            & member(Y,E) )
        | ? [X,Y,Z] :
            ( ~ apply(R,X,Z)
            & apply(R,X,Y)
            & apply(R,Y,Z)
            & member(X,E)
            & member(Y,E)
            & member(Z,E) ) ) ),
    inference(specialize,[],[normalize_0_25]) ).

fof(normalize_0_27,plain,
    ! [E,R,X,Y] :
      ( ~ definitionFOFtoCNF_0(E,R,X,Y)
    <=> ( X != Y
        & apply(R,X,Y)
        & apply(R,Y,X)
        & member(X,E)
        & member(Y,E) ) ),
    inference(canonicalize,[],[definition_0]) ).

fof(normalize_0_28,plain,
    ! [E,R] :
      ( ~ order(R,E)
    <=> ( ? [X] :
            ( ~ apply(R,X,X)
            & member(X,E) )
        | ? [X,Y] : ~ definitionFOFtoCNF_0(E,R,X,Y)
        | ? [X,Y,Z] :
            ( ~ apply(R,X,Z)
            & apply(R,X,Y)
            & apply(R,Y,Z)
            & member(X,E)
            & member(Y,E)
            & member(Z,E) ) ) ),
    inference(simplify,[],[normalize_0_26,normalize_0_27]) ).

fof(normalize_0_29,plain,
    ! [E,R,X] :
      ( ~ definitionFOFtoCNF_1(E,R,X)
    <=> ( ~ apply(R,X,X)
        & member(X,E) ) ),
    inference(canonicalize,[],[definition_1]) ).

fof(normalize_0_30,plain,
    ! [E,R] :
      ( ~ order(R,E)
    <=> ( ? [X] : ~ definitionFOFtoCNF_1(E,R,X)
        | ? [X,Y] : ~ definitionFOFtoCNF_0(E,R,X,Y)
        | ? [X,Y,Z] :
            ( ~ apply(R,X,Z)
            & apply(R,X,Y)
            & apply(R,Y,Z)
            & member(X,E)
            & member(Y,E)
            & member(Z,E) ) ) ),
    inference(simplify,[],[normalize_0_28,normalize_0_29]) ).

fof(normalize_0_31,plain,
    ! [E,R,X,Y,Z] :
      ( ( ~ order(R,E)
        | definitionFOFtoCNF_0(E,R,X,Y) )
      & ( ~ order(R,E)
        | definitionFOFtoCNF_1(E,R,X) )
      & ( ~ apply(R,skolemFOFtoCNF_X_2(E,R),skolemFOFtoCNF_Z(E,R))
        | ~ definitionFOFtoCNF_0(E,R,skolemFOFtoCNF_X_1(E,R),skolemFOFtoCNF_Y(E,R))
        | ~ definitionFOFtoCNF_1(E,R,skolemFOFtoCNF_X(E,R))
        | order(R,E) )
      & ( ~ definitionFOFtoCNF_0(E,R,skolemFOFtoCNF_X_1(E,R),skolemFOFtoCNF_Y(E,R))
        | ~ definitionFOFtoCNF_1(E,R,skolemFOFtoCNF_X(E,R))
        | apply(R,skolemFOFtoCNF_X_2(E,R),skolemFOFtoCNF_Y_1(E,R))
        | order(R,E) )
      & ( ~ definitionFOFtoCNF_0(E,R,skolemFOFtoCNF_X_1(E,R),skolemFOFtoCNF_Y(E,R))
        | ~ definitionFOFtoCNF_1(E,R,skolemFOFtoCNF_X(E,R))
        | apply(R,skolemFOFtoCNF_Y_1(E,R),skolemFOFtoCNF_Z(E,R))
        | order(R,E) )
      & ( ~ definitionFOFtoCNF_0(E,R,skolemFOFtoCNF_X_1(E,R),skolemFOFtoCNF_Y(E,R))
        | ~ definitionFOFtoCNF_1(E,R,skolemFOFtoCNF_X(E,R))
        | member(skolemFOFtoCNF_X_2(E,R),E)
        | order(R,E) )
      & ( ~ definitionFOFtoCNF_0(E,R,skolemFOFtoCNF_X_1(E,R),skolemFOFtoCNF_Y(E,R))
        | ~ definitionFOFtoCNF_1(E,R,skolemFOFtoCNF_X(E,R))
        | member(skolemFOFtoCNF_Y_1(E,R),E)
        | order(R,E) )
      & ( ~ definitionFOFtoCNF_0(E,R,skolemFOFtoCNF_X_1(E,R),skolemFOFtoCNF_Y(E,R))
        | ~ definitionFOFtoCNF_1(E,R,skolemFOFtoCNF_X(E,R))
        | member(skolemFOFtoCNF_Z(E,R),E)
        | order(R,E) )
      & ( ~ apply(R,X,Y)
        | ~ apply(R,Y,Z)
        | ~ member(X,E)
        | ~ member(Y,E)
        | ~ member(Z,E)
        | ~ order(R,E)
        | apply(R,X,Z) ) ),
    inference(clausify,[],[normalize_0_30]) ).

fof(normalize_0_32,plain,
    ! [E,R,X] :
      ( ~ order(R,E)
      | definitionFOFtoCNF_1(E,R,X) ),
    inference(conjunct,[],[normalize_0_31]) ).

fof(normalize_0_33,plain,
    ! [E,R,X] :
      ( ( ~ apply(R,X,X)
        | definitionFOFtoCNF_1(E,R,X) )
      & ( definitionFOFtoCNF_1(E,R,X)
        | member(X,E) )
      & ( ~ definitionFOFtoCNF_1(E,R,X)
        | ~ member(X,E)
        | apply(R,X,X) ) ),
    inference(clausify,[],[normalize_0_29]) ).

fof(normalize_0_34,plain,
    ! [E,R,X] :
      ( ~ definitionFOFtoCNF_1(E,R,X)
      | ~ member(X,E)
      | apply(R,X,X) ),
    inference(conjunct,[],[normalize_0_33]) ).

cnf(refute_0_0,plain,
    ( ~ member(M,E)
    | ~ upper_bound(M,R,E)
    | greatest(M,R,E) ),
    inference(canonicalize,[],[normalize_0_6]) ).

cnf(refute_0_1,plain,
    ( ~ member(skolemFOFtoCNF_M_2,skolemFOFtoCNF_E)
    | ~ upper_bound(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E)
    | greatest(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E) ),
    inference(subst,[],[refute_0_0:[bind(E,$fot(skolemFOFtoCNF_E)),bind(M,$fot(skolemFOFtoCNF_M_2)),bind(R,$fot(skolemFOFtoCNF_R))]]) ).

cnf(refute_0_2,plain,
    ( ~ apply(R,skolemFOFtoCNF_X_4(E,M,R),M)
    | upper_bound(M,R,E) ),
    inference(canonicalize,[],[normalize_0_8]) ).

cnf(refute_0_3,plain,
    ( ~ apply(skolemFOFtoCNF_R,skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R),skolemFOFtoCNF_M_2)
    | upper_bound(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E) ),
    inference(subst,[],[refute_0_2:[bind(E,$fot(skolemFOFtoCNF_E)),bind(M,$fot(skolemFOFtoCNF_M_2)),bind(R,$fot(skolemFOFtoCNF_R))]]) ).

cnf(refute_0_4,plain,
    ( member(skolemFOFtoCNF_X_4(E,M,R),E)
    | upper_bound(M,R,E) ),
    inference(canonicalize,[],[normalize_0_9]) ).

cnf(refute_0_5,plain,
    ( member(skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R),skolemFOFtoCNF_E)
    | upper_bound(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E) ),
    inference(subst,[],[refute_0_4:[bind(E,$fot(skolemFOFtoCNF_E)),bind(M,$fot(skolemFOFtoCNF_M_2)),bind(R,$fot(skolemFOFtoCNF_R))]]) ).

cnf(refute_0_6,plain,
    max(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E),
    inference(canonicalize,[],[normalize_0_12]) ).

cnf(refute_0_7,plain,
    ( ~ apply(R,M,X)
    | ~ max(M,R,E)
    | ~ member(X,E)
    | M = X ),
    inference(canonicalize,[],[normalize_0_16]) ).

cnf(refute_0_8,plain,
    ( ~ apply(skolemFOFtoCNF_R,skolemFOFtoCNF_M_2,X_202)
    | ~ max(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E)
    | ~ member(X_202,skolemFOFtoCNF_E)
    | skolemFOFtoCNF_M_2 = X_202 ),
    inference(subst,[],[refute_0_7:[bind(E,$fot(skolemFOFtoCNF_E)),bind(M,$fot(skolemFOFtoCNF_M_2)),bind(R,$fot(skolemFOFtoCNF_R)),bind(X,$fot(X_202))]]) ).

cnf(refute_0_9,plain,
    ( ~ apply(skolemFOFtoCNF_R,skolemFOFtoCNF_M_2,X_202)
    | ~ member(X_202,skolemFOFtoCNF_E)
    | skolemFOFtoCNF_M_2 = X_202 ),
    inference(resolve,[$cnf( max(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E) )],[refute_0_6,refute_0_8]) ).

cnf(refute_0_10,plain,
    ( ~ apply(skolemFOFtoCNF_R,skolemFOFtoCNF_M_2,skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R))
    | ~ member(skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R),skolemFOFtoCNF_E)
    | skolemFOFtoCNF_M_2 = skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R) ),
    inference(subst,[],[refute_0_9:[bind(X_202,$fot(skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R)))]]) ).

cnf(refute_0_11,plain,
    ( member(skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,M,R),skolemFOFtoCNF_E)
    | upper_bound(M,R,skolemFOFtoCNF_E) ),
    inference(subst,[],[refute_0_4:[bind(E,$fot(skolemFOFtoCNF_E))]]) ).

cnf(refute_0_12,plain,
    ( ~ max(M,R,E)
    | member(M,E) ),
    inference(canonicalize,[],[normalize_0_17]) ).

cnf(refute_0_13,plain,
    ( ~ max(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E)
    | member(skolemFOFtoCNF_M_2,skolemFOFtoCNF_E) ),
    inference(subst,[],[refute_0_12:[bind(E,$fot(skolemFOFtoCNF_E)),bind(M,$fot(skolemFOFtoCNF_M_2)),bind(R,$fot(skolemFOFtoCNF_R))]]) ).

cnf(refute_0_14,plain,
    member(skolemFOFtoCNF_M_2,skolemFOFtoCNF_E),
    inference(resolve,[$cnf( max(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E) )],[refute_0_6,refute_0_13]) ).

cnf(refute_0_15,plain,
    total_order(skolemFOFtoCNF_R,skolemFOFtoCNF_E),
    inference(canonicalize,[],[normalize_0_18]) ).

cnf(refute_0_16,plain,
    ( ~ member(X,E)
    | ~ member(Y,E)
    | ~ total_order(R,E)
    | apply(R,X,Y)
    | apply(R,Y,X) ),
    inference(canonicalize,[],[normalize_0_22]) ).

cnf(refute_0_17,plain,
    ( ~ member(X_386,skolemFOFtoCNF_E)
    | ~ member(X_387,skolemFOFtoCNF_E)
    | ~ total_order(skolemFOFtoCNF_R,skolemFOFtoCNF_E)
    | apply(skolemFOFtoCNF_R,X_386,X_387)
    | apply(skolemFOFtoCNF_R,X_387,X_386) ),
    inference(subst,[],[refute_0_16:[bind(E,$fot(skolemFOFtoCNF_E)),bind(R,$fot(skolemFOFtoCNF_R)),bind(X,$fot(X_387)),bind(Y,$fot(X_386))]]) ).

cnf(refute_0_18,plain,
    ( ~ member(X_386,skolemFOFtoCNF_E)
    | ~ member(X_387,skolemFOFtoCNF_E)
    | apply(skolemFOFtoCNF_R,X_386,X_387)
    | apply(skolemFOFtoCNF_R,X_387,X_386) ),
    inference(resolve,[$cnf( total_order(skolemFOFtoCNF_R,skolemFOFtoCNF_E) )],[refute_0_15,refute_0_17]) ).

cnf(refute_0_19,plain,
    ( ~ member(X_389,skolemFOFtoCNF_E)
    | ~ member(skolemFOFtoCNF_M_2,skolemFOFtoCNF_E)
    | apply(skolemFOFtoCNF_R,X_389,skolemFOFtoCNF_M_2)
    | apply(skolemFOFtoCNF_R,skolemFOFtoCNF_M_2,X_389) ),
    inference(subst,[],[refute_0_18:[bind(X_386,$fot(skolemFOFtoCNF_M_2)),bind(X_387,$fot(X_389))]]) ).

cnf(refute_0_20,plain,
    ( ~ member(X_389,skolemFOFtoCNF_E)
    | apply(skolemFOFtoCNF_R,X_389,skolemFOFtoCNF_M_2)
    | apply(skolemFOFtoCNF_R,skolemFOFtoCNF_M_2,X_389) ),
    inference(resolve,[$cnf( member(skolemFOFtoCNF_M_2,skolemFOFtoCNF_E) )],[refute_0_14,refute_0_19]) ).

cnf(refute_0_21,plain,
    ( ~ member(skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,M,R),skolemFOFtoCNF_E)
    | apply(skolemFOFtoCNF_R,skolemFOFtoCNF_M_2,skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,M,R))
    | apply(skolemFOFtoCNF_R,skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,M,R),skolemFOFtoCNF_M_2) ),
    inference(subst,[],[refute_0_20:[bind(X_389,$fot(skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,M,R)))]]) ).

cnf(refute_0_22,plain,
    ( apply(skolemFOFtoCNF_R,skolemFOFtoCNF_M_2,skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,M,R))
    | apply(skolemFOFtoCNF_R,skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,M,R),skolemFOFtoCNF_M_2)
    | upper_bound(M,R,skolemFOFtoCNF_E) ),
    inference(resolve,[$cnf( member(skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,M,R),skolemFOFtoCNF_E) )],[refute_0_11,refute_0_21]) ).

cnf(refute_0_23,plain,
    ( apply(skolemFOFtoCNF_R,skolemFOFtoCNF_M_2,skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R))
    | apply(skolemFOFtoCNF_R,skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R),skolemFOFtoCNF_M_2)
    | upper_bound(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E) ),
    inference(subst,[],[refute_0_22:[bind(M,$fot(skolemFOFtoCNF_M_2)),bind(R,$fot(skolemFOFtoCNF_R))]]) ).

cnf(refute_0_24,plain,
    ( apply(skolemFOFtoCNF_R,skolemFOFtoCNF_M_2,skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R))
    | upper_bound(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E) ),
    inference(resolve,[$cnf( apply(skolemFOFtoCNF_R,skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R),skolemFOFtoCNF_M_2) )],[refute_0_23,refute_0_3]) ).

cnf(refute_0_25,plain,
    ( ~ member(skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R),skolemFOFtoCNF_E)
    | skolemFOFtoCNF_M_2 = skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R)
    | upper_bound(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E) ),
    inference(resolve,[$cnf( apply(skolemFOFtoCNF_R,skolemFOFtoCNF_M_2,skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R)) )],[refute_0_24,refute_0_10]) ).

cnf(refute_0_26,plain,
    ( skolemFOFtoCNF_M_2 = skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R)
    | upper_bound(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E) ),
    inference(resolve,[$cnf( member(skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R),skolemFOFtoCNF_E) )],[refute_0_5,refute_0_25]) ).

cnf(refute_0_27,plain,
    ( ~ member(skolemFOFtoCNF_M_2,skolemFOFtoCNF_E)
    | skolemFOFtoCNF_M_2 = skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R)
    | greatest(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E) ),
    inference(resolve,[$cnf( upper_bound(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E) )],[refute_0_26,refute_0_1]) ).

cnf(refute_0_28,plain,
    ( skolemFOFtoCNF_M_2 = skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R)
    | greatest(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E) ),
    inference(resolve,[$cnf( member(skolemFOFtoCNF_M_2,skolemFOFtoCNF_E) )],[refute_0_14,refute_0_27]) ).

cnf(refute_0_29,plain,
    ~ greatest(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E),
    inference(canonicalize,[],[normalize_0_23]) ).

cnf(refute_0_30,plain,
    skolemFOFtoCNF_M_2 = skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R),
    inference(resolve,[$cnf( greatest(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E) )],[refute_0_28,refute_0_29]) ).

cnf(refute_0_31,plain,
    X0 = X0,
    introduced(tautology,[refl,[$fot(X0)]]) ).

cnf(refute_0_32,plain,
    ( X0 != X0
    | X0 != Y0
    | Y0 = X0 ),
    introduced(tautology,[equality,[$cnf( $equal(X0,X0) ),[0],$fot(Y0)]]) ).

cnf(refute_0_33,plain,
    ( X0 != Y0
    | Y0 = X0 ),
    inference(resolve,[$cnf( $equal(X0,X0) )],[refute_0_31,refute_0_32]) ).

cnf(refute_0_34,plain,
    ( skolemFOFtoCNF_M_2 != skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R)
    | skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R) = skolemFOFtoCNF_M_2 ),
    inference(subst,[],[refute_0_33:[bind(X0,$fot(skolemFOFtoCNF_M_2)),bind(Y0,$fot(skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R)))]]) ).

cnf(refute_0_35,plain,
    skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R) = skolemFOFtoCNF_M_2,
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_M_2,skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R)) )],[refute_0_30,refute_0_34]) ).

cnf(refute_0_36,plain,
    ( skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R) != skolemFOFtoCNF_M_2
    | ~ apply(skolemFOFtoCNF_R,skolemFOFtoCNF_M_2,skolemFOFtoCNF_M_2)
    | apply(skolemFOFtoCNF_R,skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R),skolemFOFtoCNF_M_2) ),
    introduced(tautology,[equality,[$cnf( ~ apply(skolemFOFtoCNF_R,skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R),skolemFOFtoCNF_M_2) ),[1],$fot(skolemFOFtoCNF_M_2)]]) ).

cnf(refute_0_37,plain,
    ( ~ apply(skolemFOFtoCNF_R,skolemFOFtoCNF_M_2,skolemFOFtoCNF_M_2)
    | apply(skolemFOFtoCNF_R,skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R),skolemFOFtoCNF_M_2) ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R),skolemFOFtoCNF_M_2) )],[refute_0_35,refute_0_36]) ).

cnf(refute_0_38,plain,
    ( ~ apply(skolemFOFtoCNF_R,skolemFOFtoCNF_M_2,skolemFOFtoCNF_M_2)
    | upper_bound(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E) ),
    inference(resolve,[$cnf( apply(skolemFOFtoCNF_R,skolemFOFtoCNF_X_4(skolemFOFtoCNF_E,skolemFOFtoCNF_M_2,skolemFOFtoCNF_R),skolemFOFtoCNF_M_2) )],[refute_0_37,refute_0_3]) ).

cnf(refute_0_39,plain,
    ( ~ total_order(R,E)
    | order(R,E) ),
    inference(canonicalize,[],[normalize_0_24]) ).

cnf(refute_0_40,plain,
    ( ~ total_order(skolemFOFtoCNF_R,skolemFOFtoCNF_E)
    | order(skolemFOFtoCNF_R,skolemFOFtoCNF_E) ),
    inference(subst,[],[refute_0_39:[bind(E,$fot(skolemFOFtoCNF_E)),bind(R,$fot(skolemFOFtoCNF_R))]]) ).

cnf(refute_0_41,plain,
    order(skolemFOFtoCNF_R,skolemFOFtoCNF_E),
    inference(resolve,[$cnf( total_order(skolemFOFtoCNF_R,skolemFOFtoCNF_E) )],[refute_0_15,refute_0_40]) ).

cnf(refute_0_42,plain,
    ( ~ order(R,E)
    | definitionFOFtoCNF_1(E,R,X) ),
    inference(canonicalize,[],[normalize_0_32]) ).

cnf(refute_0_43,plain,
    ( ~ order(skolemFOFtoCNF_R,skolemFOFtoCNF_E)
    | definitionFOFtoCNF_1(skolemFOFtoCNF_E,skolemFOFtoCNF_R,X_10) ),
    inference(subst,[],[refute_0_42:[bind(E,$fot(skolemFOFtoCNF_E)),bind(R,$fot(skolemFOFtoCNF_R)),bind(X,$fot(X_10))]]) ).

cnf(refute_0_44,plain,
    definitionFOFtoCNF_1(skolemFOFtoCNF_E,skolemFOFtoCNF_R,X_10),
    inference(resolve,[$cnf( order(skolemFOFtoCNF_R,skolemFOFtoCNF_E) )],[refute_0_41,refute_0_43]) ).

cnf(refute_0_45,plain,
    definitionFOFtoCNF_1(skolemFOFtoCNF_E,skolemFOFtoCNF_R,X_89),
    inference(subst,[],[refute_0_44:[bind(X_10,$fot(X_89))]]) ).

cnf(refute_0_46,plain,
    ( ~ definitionFOFtoCNF_1(E,R,X)
    | ~ member(X,E)
    | apply(R,X,X) ),
    inference(canonicalize,[],[normalize_0_34]) ).

cnf(refute_0_47,plain,
    ( ~ definitionFOFtoCNF_1(skolemFOFtoCNF_E,skolemFOFtoCNF_R,X_89)
    | ~ member(X_89,skolemFOFtoCNF_E)
    | apply(skolemFOFtoCNF_R,X_89,X_89) ),
    inference(subst,[],[refute_0_46:[bind(E,$fot(skolemFOFtoCNF_E)),bind(R,$fot(skolemFOFtoCNF_R)),bind(X,$fot(X_89))]]) ).

cnf(refute_0_48,plain,
    ( ~ member(X_89,skolemFOFtoCNF_E)
    | apply(skolemFOFtoCNF_R,X_89,X_89) ),
    inference(resolve,[$cnf( definitionFOFtoCNF_1(skolemFOFtoCNF_E,skolemFOFtoCNF_R,X_89) )],[refute_0_45,refute_0_47]) ).

cnf(refute_0_49,plain,
    ( ~ member(skolemFOFtoCNF_M_2,skolemFOFtoCNF_E)
    | apply(skolemFOFtoCNF_R,skolemFOFtoCNF_M_2,skolemFOFtoCNF_M_2) ),
    inference(subst,[],[refute_0_48:[bind(X_89,$fot(skolemFOFtoCNF_M_2))]]) ).

cnf(refute_0_50,plain,
    apply(skolemFOFtoCNF_R,skolemFOFtoCNF_M_2,skolemFOFtoCNF_M_2),
    inference(resolve,[$cnf( member(skolemFOFtoCNF_M_2,skolemFOFtoCNF_E) )],[refute_0_14,refute_0_49]) ).

cnf(refute_0_51,plain,
    upper_bound(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E),
    inference(resolve,[$cnf( apply(skolemFOFtoCNF_R,skolemFOFtoCNF_M_2,skolemFOFtoCNF_M_2) )],[refute_0_50,refute_0_38]) ).

cnf(refute_0_52,plain,
    ( ~ member(skolemFOFtoCNF_M_2,skolemFOFtoCNF_E)
    | greatest(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E) ),
    inference(resolve,[$cnf( upper_bound(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E) )],[refute_0_51,refute_0_1]) ).

cnf(refute_0_53,plain,
    greatest(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E),
    inference(resolve,[$cnf( member(skolemFOFtoCNF_M_2,skolemFOFtoCNF_E) )],[refute_0_14,refute_0_52]) ).

cnf(refute_0_54,plain,
    $false,
    inference(resolve,[$cnf( greatest(skolemFOFtoCNF_M_2,skolemFOFtoCNF_R,skolemFOFtoCNF_E) )],[refute_0_53,refute_0_29]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : SET793+4 : TPTP v8.1.0. Released v3.2.0.
% 0.06/0.12  % Command  : metis --show proof --show saturation %s
% 0.12/0.33  % Computer : n003.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Sun Jul 10 02:08:59 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.33  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.18/0.48  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.48  
% 0.18/0.48  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.18/0.49  
%------------------------------------------------------------------------------