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Metis---2.4.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : SET958+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n016.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 03:38:37 EDT 2022

% Result   : Theorem 1.15s 1.34s
% Output   : CNFRefutation 1.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   49 (   5 unt;   0 def)
%            Number of atoms       :  123 (  27 equ)
%            Maximal formula atoms :    7 (   2 avg)
%            Number of connectives :  121 (  47   ~;  50   |;  14   &)
%                                         (   3 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    5 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   2 con; 0-2 aty)
%            Number of variables   :   92 (   0 sgn  48   !;  12   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(d3_tarski,axiom,
    ! [A,B] :
      ( subset(A,B)
    <=> ! [C] :
          ( in(C,A)
         => in(C,B) ) ) ).

fof(t111_zfmisc_1,conjecture,
    ! [A,B] :
      ( ( ! [C] :
            ~ ( in(C,A)
              & ! [D,E] : C != ordered_pair(D,E) )
        & ! [C,D] :
            ( in(ordered_pair(C,D),A)
           => in(ordered_pair(C,D),B) ) )
     => subset(A,B) ) ).

fof(subgoal_0,plain,
    ! [A,B] :
      ( ( ! [C] :
            ~ ( in(C,A)
              & ! [D,E] : C != ordered_pair(D,E) )
        & ! [C,D] :
            ( in(ordered_pair(C,D),A)
           => in(ordered_pair(C,D),B) ) )
     => subset(A,B) ),
    inference(strip,[],[t111_zfmisc_1]) ).

fof(negate_0_0,plain,
    ~ ! [A,B] :
        ( ( ! [C] :
              ~ ( in(C,A)
                & ! [D,E] : C != ordered_pair(D,E) )
          & ! [C,D] :
              ( in(ordered_pair(C,D),A)
             => in(ordered_pair(C,D),B) ) )
       => subset(A,B) ),
    inference(negate,[],[subgoal_0]) ).

fof(normalize_0_0,plain,
    ! [A,B] :
      ( ~ subset(A,B)
    <=> ? [C] :
          ( ~ in(C,B)
          & in(C,A) ) ),
    inference(canonicalize,[],[d3_tarski]) ).

fof(normalize_0_1,plain,
    ! [A,B] :
      ( ~ subset(A,B)
    <=> ? [C] :
          ( ~ in(C,B)
          & in(C,A) ) ),
    inference(specialize,[],[normalize_0_0]) ).

fof(normalize_0_2,plain,
    ! [A,B,C] :
      ( ( ~ in(skolemFOFtoCNF_C(A,B),B)
        | subset(A,B) )
      & ( in(skolemFOFtoCNF_C(A,B),A)
        | subset(A,B) )
      & ( ~ in(C,A)
        | ~ subset(A,B)
        | in(C,B) ) ),
    inference(clausify,[],[normalize_0_1]) ).

fof(normalize_0_3,plain,
    ! [A,B] :
      ( ~ in(skolemFOFtoCNF_C(A,B),B)
      | subset(A,B) ),
    inference(conjunct,[],[normalize_0_2]) ).

fof(normalize_0_4,plain,
    ! [A,B] :
      ( in(skolemFOFtoCNF_C(A,B),A)
      | subset(A,B) ),
    inference(conjunct,[],[normalize_0_2]) ).

fof(normalize_0_5,plain,
    ? [A,B] :
      ( ~ subset(A,B)
      & ! [C] :
          ( ~ in(C,A)
          | ? [D,E] : C = ordered_pair(D,E) )
      & ! [C,D] :
          ( ~ in(ordered_pair(C,D),A)
          | in(ordered_pair(C,D),B) ) ),
    inference(canonicalize,[],[negate_0_0]) ).

fof(normalize_0_6,plain,
    ( ~ subset(skolemFOFtoCNF_A_2,skolemFOFtoCNF_B)
    & ! [C] :
        ( ~ in(C,skolemFOFtoCNF_A_2)
        | ? [D,E] : C = ordered_pair(D,E) )
    & ! [C,D] :
        ( ~ in(ordered_pair(C,D),skolemFOFtoCNF_A_2)
        | in(ordered_pair(C,D),skolemFOFtoCNF_B) ) ),
    inference(skolemize,[],[normalize_0_5]) ).

fof(normalize_0_7,plain,
    ! [C,D] :
      ( ~ in(ordered_pair(C,D),skolemFOFtoCNF_A_2)
      | in(ordered_pair(C,D),skolemFOFtoCNF_B) ),
    inference(conjunct,[],[normalize_0_6]) ).

fof(normalize_0_8,plain,
    ! [C,D] :
      ( ~ in(ordered_pair(C,D),skolemFOFtoCNF_A_2)
      | in(ordered_pair(C,D),skolemFOFtoCNF_B) ),
    inference(specialize,[],[normalize_0_7]) ).

fof(normalize_0_9,plain,
    ! [C] :
      ( ~ in(C,skolemFOFtoCNF_A_2)
      | ? [D,E] : C = ordered_pair(D,E) ),
    inference(conjunct,[],[normalize_0_6]) ).

fof(normalize_0_10,plain,
    ! [C] :
      ( ~ in(C,skolemFOFtoCNF_A_2)
      | ? [D,E] : C = ordered_pair(D,E) ),
    inference(specialize,[],[normalize_0_9]) ).

fof(normalize_0_11,plain,
    ! [C] :
      ( ~ in(C,skolemFOFtoCNF_A_2)
      | C = ordered_pair(skolemFOFtoCNF_D(C),skolemFOFtoCNF_E(C)) ),
    inference(clausify,[],[normalize_0_10]) ).

fof(normalize_0_12,plain,
    ~ subset(skolemFOFtoCNF_A_2,skolemFOFtoCNF_B),
    inference(conjunct,[],[normalize_0_6]) ).

cnf(refute_0_0,plain,
    ( ~ in(skolemFOFtoCNF_C(A,B),B)
    | subset(A,B) ),
    inference(canonicalize,[],[normalize_0_3]) ).

cnf(refute_0_1,plain,
    ( ~ in(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,skolemFOFtoCNF_B),skolemFOFtoCNF_B)
    | subset(skolemFOFtoCNF_A_2,skolemFOFtoCNF_B) ),
    inference(subst,[],[refute_0_0:[bind(A,$fot(skolemFOFtoCNF_A_2)),bind(B,$fot(skolemFOFtoCNF_B))]]) ).

cnf(refute_0_2,plain,
    ( in(skolemFOFtoCNF_C(A,B),A)
    | subset(A,B) ),
    inference(canonicalize,[],[normalize_0_4]) ).

cnf(refute_0_3,plain,
    ( in(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_79),skolemFOFtoCNF_A_2)
    | subset(skolemFOFtoCNF_A_2,X_79) ),
    inference(subst,[],[refute_0_2:[bind(A,$fot(skolemFOFtoCNF_A_2)),bind(B,$fot(X_79))]]) ).

cnf(refute_0_4,plain,
    ( ~ in(ordered_pair(C,D),skolemFOFtoCNF_A_2)
    | in(ordered_pair(C,D),skolemFOFtoCNF_B) ),
    inference(canonicalize,[],[normalize_0_8]) ).

cnf(refute_0_5,plain,
    ( ~ in(ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29))),skolemFOFtoCNF_A_2)
    | in(ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29))),skolemFOFtoCNF_B) ),
    inference(subst,[],[refute_0_4:[bind(C,$fot(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)))),bind(D,$fot(skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29))))]]) ).

cnf(refute_0_6,plain,
    ( ~ in(C,skolemFOFtoCNF_A_2)
    | C = ordered_pair(skolemFOFtoCNF_D(C),skolemFOFtoCNF_E(C)) ),
    inference(canonicalize,[],[normalize_0_11]) ).

cnf(refute_0_7,plain,
    ( ~ in(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_24),skolemFOFtoCNF_A_2)
    | skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_24) = ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_24)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_24))) ),
    inference(subst,[],[refute_0_6:[bind(C,$fot(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_24)))]]) ).

cnf(refute_0_8,plain,
    ( in(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_24),skolemFOFtoCNF_A_2)
    | subset(skolemFOFtoCNF_A_2,X_24) ),
    inference(subst,[],[refute_0_2:[bind(A,$fot(skolemFOFtoCNF_A_2)),bind(B,$fot(X_24))]]) ).

cnf(refute_0_9,plain,
    ( skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_24) = ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_24)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_24)))
    | subset(skolemFOFtoCNF_A_2,X_24) ),
    inference(resolve,[$cnf( in(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_24),skolemFOFtoCNF_A_2) )],[refute_0_8,refute_0_7]) ).

cnf(refute_0_10,plain,
    ( skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29) = ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)))
    | subset(skolemFOFtoCNF_A_2,X_29) ),
    inference(subst,[],[refute_0_9:[bind(X_24,$fot(X_29))]]) ).

cnf(refute_0_11,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_0_12,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_0_13,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_0_11,refute_0_12]) ).

cnf(refute_0_14,plain,
    ( skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29) != ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)))
    | ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29))) = skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29) ),
    inference(subst,[],[refute_0_13:[bind(X,$fot(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29))),bind(Y,$fot(ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)))))]]) ).

cnf(refute_0_15,plain,
    ( ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29))) = skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)
    | subset(skolemFOFtoCNF_A_2,X_29) ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29),ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)))) )],[refute_0_10,refute_0_14]) ).

cnf(refute_0_16,plain,
    ( ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29))) != skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)
    | ~ in(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29),skolemFOFtoCNF_A_2)
    | in(ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29))),skolemFOFtoCNF_A_2) ),
    introduced(tautology,[equality,[$cnf( ~ in(ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29))),skolemFOFtoCNF_A_2) ),[0],$fot(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29))]]) ).

cnf(refute_0_17,plain,
    ( ~ in(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29),skolemFOFtoCNF_A_2)
    | in(ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29))),skolemFOFtoCNF_A_2)
    | subset(skolemFOFtoCNF_A_2,X_29) ),
    inference(resolve,[$cnf( $equal(ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29))),skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)) )],[refute_0_15,refute_0_16]) ).

cnf(refute_0_18,plain,
    ( ~ in(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29),skolemFOFtoCNF_A_2)
    | in(ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29))),skolemFOFtoCNF_B)
    | subset(skolemFOFtoCNF_A_2,X_29) ),
    inference(resolve,[$cnf( in(ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_29))),skolemFOFtoCNF_A_2) )],[refute_0_17,refute_0_5]) ).

cnf(refute_0_19,plain,
    ( ~ in(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_79),skolemFOFtoCNF_A_2)
    | in(ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_79)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_79))),skolemFOFtoCNF_B)
    | subset(skolemFOFtoCNF_A_2,X_79) ),
    inference(subst,[],[refute_0_18:[bind(X_29,$fot(X_79))]]) ).

cnf(refute_0_20,plain,
    ( in(ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_79)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_79))),skolemFOFtoCNF_B)
    | subset(skolemFOFtoCNF_A_2,X_79) ),
    inference(resolve,[$cnf( in(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_79),skolemFOFtoCNF_A_2) )],[refute_0_3,refute_0_19]) ).

cnf(refute_0_21,plain,
    ( in(ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80))),skolemFOFtoCNF_B)
    | subset(skolemFOFtoCNF_A_2,X_80) ),
    inference(subst,[],[refute_0_20:[bind(X_79,$fot(X_80))]]) ).

cnf(refute_0_22,plain,
    ( skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80) = ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80)))
    | subset(skolemFOFtoCNF_A_2,X_80) ),
    inference(subst,[],[refute_0_9:[bind(X_24,$fot(X_80))]]) ).

cnf(refute_0_23,plain,
    ( skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80) != ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80)))
    | ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80))) = skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80) ),
    inference(subst,[],[refute_0_13:[bind(X,$fot(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80))),bind(Y,$fot(ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80)))))]]) ).

cnf(refute_0_24,plain,
    ( ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80))) = skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80)
    | subset(skolemFOFtoCNF_A_2,X_80) ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80),ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80)))) )],[refute_0_22,refute_0_23]) ).

cnf(refute_0_25,plain,
    ( ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80))) != skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80)
    | ~ in(ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80))),skolemFOFtoCNF_B)
    | in(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80),skolemFOFtoCNF_B) ),
    introduced(tautology,[equality,[$cnf( in(ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80))),skolemFOFtoCNF_B) ),[0],$fot(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80))]]) ).

cnf(refute_0_26,plain,
    ( ~ in(ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80))),skolemFOFtoCNF_B)
    | in(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80),skolemFOFtoCNF_B)
    | subset(skolemFOFtoCNF_A_2,X_80) ),
    inference(resolve,[$cnf( $equal(ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80))),skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80)) )],[refute_0_24,refute_0_25]) ).

cnf(refute_0_27,plain,
    ( in(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80),skolemFOFtoCNF_B)
    | subset(skolemFOFtoCNF_A_2,X_80) ),
    inference(resolve,[$cnf( in(ordered_pair(skolemFOFtoCNF_D(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80)),skolemFOFtoCNF_E(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,X_80))),skolemFOFtoCNF_B) )],[refute_0_21,refute_0_26]) ).

cnf(refute_0_28,plain,
    ( in(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,skolemFOFtoCNF_B),skolemFOFtoCNF_B)
    | subset(skolemFOFtoCNF_A_2,skolemFOFtoCNF_B) ),
    inference(subst,[],[refute_0_27:[bind(X_80,$fot(skolemFOFtoCNF_B))]]) ).

cnf(refute_0_29,plain,
    subset(skolemFOFtoCNF_A_2,skolemFOFtoCNF_B),
    inference(resolve,[$cnf( in(skolemFOFtoCNF_C(skolemFOFtoCNF_A_2,skolemFOFtoCNF_B),skolemFOFtoCNF_B) )],[refute_0_28,refute_0_1]) ).

cnf(refute_0_30,plain,
    ~ subset(skolemFOFtoCNF_A_2,skolemFOFtoCNF_B),
    inference(canonicalize,[],[normalize_0_12]) ).

cnf(refute_0_31,plain,
    $false,
    inference(resolve,[$cnf( subset(skolemFOFtoCNF_A_2,skolemFOFtoCNF_B) )],[refute_0_29,refute_0_30]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : SET958+1 : TPTP v8.1.0. Released v3.2.0.
% 0.04/0.13  % Command  : metis --show proof --show saturation %s
% 0.13/0.35  % Computer : n016.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Mon Jul 11 08:27:12 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.13/0.35  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 1.15/1.34  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 1.15/1.34  
% 1.15/1.34  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 1.15/1.34  
%------------------------------------------------------------------------------