TSTP Solution File: SWV401+1 by Metis---2.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : SWV401+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n025.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Wed Jul 20 20:31:30 EDT 2022

% Result   : Theorem 3.53s 3.74s
% Output   : CNFRefutation 3.53s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   37
%            Number of leaves      :   26
% Syntax   : Number of formulae    :  139 (  29 unt;   0 def)
%            Number of atoms       :  330 ( 130 equ)
%            Maximal formula atoms :   11 (   2 avg)
%            Number of connectives :  313 ( 122   ~; 149   |;  25   &)
%                                         (   6 <=>;  11  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    6 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    9 (   9 usr;   6 con; 0-2 aty)
%            Number of variables   :  267 (  16 sgn 119   !;  16   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(totality,axiom,
    ! [U,V] :
      ( less_than(U,V)
      | less_than(V,U) ) ).

fof(stricly_smaller_definition,axiom,
    ! [U,V] :
      ( strictly_less_than(U,V)
    <=> ( less_than(U,V)
        & ~ less_than(V,U) ) ) ).

fof(ax23,axiom,
    ! [U,V,W,X,Y] :
      ( pair_in_list(insert_slb(U,pair(V,X)),W,Y)
    <=> ( pair_in_list(U,W,Y)
        | ( V = W
          & X = Y ) ) ) ).

fof(ax29,axiom,
    ! [U,V,W,X] :
      ( strictly_less_than(X,W)
     => update_slb(insert_slb(U,pair(V,X)),W) = insert_slb(update_slb(U,W),pair(V,W)) ) ).

fof(ax30,axiom,
    ! [U,V,W,X] :
      ( less_than(W,X)
     => update_slb(insert_slb(U,pair(V,X)),W) = insert_slb(update_slb(U,W),pair(V,X)) ) ).

fof(l37_co,conjecture,
    ! [U] :
      ( ! [V,W,X] :
          ( ( pair_in_list(U,V,W)
            & less_than(X,W) )
         => pair_in_list(update_slb(U,X),V,W) )
     => ! [Y,Z,X1,X2,X3] :
          ( ( pair_in_list(insert_slb(U,pair(X2,X3)),Y,Z)
            & less_than(X1,Z) )
         => pair_in_list(update_slb(insert_slb(U,pair(X2,X3)),X1),Y,Z) ) ) ).

fof(subgoal_0,plain,
    ! [U] :
      ( ! [V,W,X] :
          ( ( pair_in_list(U,V,W)
            & less_than(X,W) )
         => pair_in_list(update_slb(U,X),V,W) )
     => ! [Y,Z,X1,X2,X3] :
          ( ( pair_in_list(insert_slb(U,pair(X2,X3)),Y,Z)
            & less_than(X1,Z) )
         => pair_in_list(update_slb(insert_slb(U,pair(X2,X3)),X1),Y,Z) ) ),
    inference(strip,[],[l37_co]) ).

fof(negate_0_0,plain,
    ~ ! [U] :
        ( ! [V,W,X] :
            ( ( pair_in_list(U,V,W)
              & less_than(X,W) )
           => pair_in_list(update_slb(U,X),V,W) )
       => ! [Y,Z,X1,X2,X3] :
            ( ( pair_in_list(insert_slb(U,pair(X2,X3)),Y,Z)
              & less_than(X1,Z) )
           => pair_in_list(update_slb(insert_slb(U,pair(X2,X3)),X1),Y,Z) ) ),
    inference(negate,[],[subgoal_0]) ).

fof(normalize_0_0,plain,
    ? [U] :
      ( ? [X1,X2,X3,Y,Z] :
          ( ~ pair_in_list(update_slb(insert_slb(U,pair(X2,X3)),X1),Y,Z)
          & less_than(X1,Z)
          & pair_in_list(insert_slb(U,pair(X2,X3)),Y,Z) )
      & ! [V,W,X] :
          ( ~ less_than(X,W)
          | ~ pair_in_list(U,V,W)
          | pair_in_list(update_slb(U,X),V,W) ) ),
    inference(canonicalize,[],[negate_0_0]) ).

fof(normalize_0_1,plain,
    ( ? [X1,X2,X3,Y,Z] :
        ( ~ pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(X2,X3)),X1),Y,Z)
        & less_than(X1,Z)
        & pair_in_list(insert_slb(skolemFOFtoCNF_U,pair(X2,X3)),Y,Z) )
    & ! [V,W,X] :
        ( ~ less_than(X,W)
        | ~ pair_in_list(skolemFOFtoCNF_U,V,W)
        | pair_in_list(update_slb(skolemFOFtoCNF_U,X),V,W) ) ),
    inference(skolemize,[],[normalize_0_0]) ).

fof(normalize_0_2,plain,
    ? [X1,X2,X3,Y,Z] :
      ( ~ pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(X2,X3)),X1),Y,Z)
      & less_than(X1,Z)
      & pair_in_list(insert_slb(skolemFOFtoCNF_U,pair(X2,X3)),Y,Z) ),
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_3,plain,
    ( ~ pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z)
    & less_than(skolemFOFtoCNF_X1,skolemFOFtoCNF_Z)
    & pair_in_list(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    inference(skolemize,[],[normalize_0_2]) ).

fof(normalize_0_4,plain,
    ~ pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z),
    inference(conjunct,[],[normalize_0_3]) ).

fof(normalize_0_5,plain,
    ! [U,V,W,X,Y] :
      ( ~ pair_in_list(insert_slb(U,pair(V,X)),W,Y)
    <=> ( ~ pair_in_list(U,W,Y)
        & ( V != W
          | X != Y ) ) ),
    inference(canonicalize,[],[ax23]) ).

fof(normalize_0_6,plain,
    ! [U,V,W,X,Y] :
      ( ~ pair_in_list(insert_slb(U,pair(V,X)),W,Y)
    <=> ( ~ pair_in_list(U,W,Y)
        & ( V != W
          | X != Y ) ) ),
    inference(specialize,[],[normalize_0_5]) ).

fof(normalize_0_7,plain,
    ! [U,V,W,X,Y] :
      ( ( ~ pair_in_list(U,W,Y)
        | pair_in_list(insert_slb(U,pair(V,X)),W,Y) )
      & ( V != W
        | X != Y
        | pair_in_list(insert_slb(U,pair(V,X)),W,Y) )
      & ( ~ pair_in_list(insert_slb(U,pair(V,X)),W,Y)
        | V = W
        | pair_in_list(U,W,Y) )
      & ( ~ pair_in_list(insert_slb(U,pair(V,X)),W,Y)
        | X = Y
        | pair_in_list(U,W,Y) ) ),
    inference(clausify,[],[normalize_0_6]) ).

fof(normalize_0_8,plain,
    ! [U,V,W,X,Y] :
      ( ~ pair_in_list(U,W,Y)
      | pair_in_list(insert_slb(U,pair(V,X)),W,Y) ),
    inference(conjunct,[],[normalize_0_7]) ).

fof(normalize_0_9,plain,
    less_than(skolemFOFtoCNF_X1,skolemFOFtoCNF_Z),
    inference(conjunct,[],[normalize_0_3]) ).

fof(normalize_0_10,plain,
    ! [V,W,X] :
      ( ~ less_than(X,W)
      | ~ pair_in_list(skolemFOFtoCNF_U,V,W)
      | pair_in_list(update_slb(skolemFOFtoCNF_U,X),V,W) ),
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_11,plain,
    ! [V,W,X] :
      ( ~ less_than(X,W)
      | ~ pair_in_list(skolemFOFtoCNF_U,V,W)
      | pair_in_list(update_slb(skolemFOFtoCNF_U,X),V,W) ),
    inference(specialize,[],[normalize_0_10]) ).

fof(normalize_0_12,plain,
    pair_in_list(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z),
    inference(conjunct,[],[normalize_0_3]) ).

fof(normalize_0_13,plain,
    ! [U,V,W,X,Y] :
      ( ~ pair_in_list(insert_slb(U,pair(V,X)),W,Y)
      | V = W
      | pair_in_list(U,W,Y) ),
    inference(conjunct,[],[normalize_0_7]) ).

fof(normalize_0_14,plain,
    ! [U,V,W,X] :
      ( ~ less_than(W,X)
      | update_slb(insert_slb(U,pair(V,X)),W) = insert_slb(update_slb(U,W),pair(V,X)) ),
    inference(canonicalize,[],[ax30]) ).

fof(normalize_0_15,plain,
    ! [U,V,W,X] :
      ( ~ less_than(W,X)
      | update_slb(insert_slb(U,pair(V,X)),W) = insert_slb(update_slb(U,W),pair(V,X)) ),
    inference(specialize,[],[normalize_0_14]) ).

fof(normalize_0_16,plain,
    ! [U,V] :
      ( less_than(U,V)
      | less_than(V,U) ),
    inference(canonicalize,[],[totality]) ).

fof(normalize_0_17,plain,
    ! [U,V] :
      ( less_than(U,V)
      | less_than(V,U) ),
    inference(specialize,[],[normalize_0_16]) ).

fof(normalize_0_18,plain,
    ! [U,V] :
      ( ~ strictly_less_than(U,V)
    <=> ( ~ less_than(U,V)
        | less_than(V,U) ) ),
    inference(canonicalize,[],[stricly_smaller_definition]) ).

fof(normalize_0_19,plain,
    ! [U,V] :
      ( ~ strictly_less_than(U,V)
    <=> ( ~ less_than(U,V)
        | less_than(V,U) ) ),
    inference(specialize,[],[normalize_0_18]) ).

fof(normalize_0_20,plain,
    ! [U,V] :
      ( ( ~ less_than(V,U)
        | ~ strictly_less_than(U,V) )
      & ( ~ strictly_less_than(U,V)
        | less_than(U,V) )
      & ( ~ less_than(U,V)
        | less_than(V,U)
        | strictly_less_than(U,V) ) ),
    inference(clausify,[],[normalize_0_19]) ).

fof(normalize_0_21,plain,
    ! [U,V] :
      ( ~ less_than(U,V)
      | less_than(V,U)
      | strictly_less_than(U,V) ),
    inference(conjunct,[],[normalize_0_20]) ).

fof(normalize_0_22,plain,
    ! [U,V,W,X] :
      ( ~ strictly_less_than(X,W)
      | update_slb(insert_slb(U,pair(V,X)),W) = insert_slb(update_slb(U,W),pair(V,W)) ),
    inference(canonicalize,[],[ax29]) ).

fof(normalize_0_23,plain,
    ! [U,V,W,X] :
      ( ~ strictly_less_than(X,W)
      | update_slb(insert_slb(U,pair(V,X)),W) = insert_slb(update_slb(U,W),pair(V,W)) ),
    inference(specialize,[],[normalize_0_22]) ).

fof(normalize_0_24,plain,
    ! [U,V,W,X,Y] :
      ( ~ pair_in_list(insert_slb(U,pair(V,X)),W,Y)
      | X = Y
      | pair_in_list(U,W,Y) ),
    inference(conjunct,[],[normalize_0_7]) ).

fof(normalize_0_25,plain,
    ! [U,V,W,X,Y] :
      ( V != W
      | X != Y
      | pair_in_list(insert_slb(U,pair(V,X)),W,Y) ),
    inference(conjunct,[],[normalize_0_7]) ).

cnf(refute_0_0,plain,
    ~ pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z),
    inference(canonicalize,[],[normalize_0_4]) ).

cnf(refute_0_1,plain,
    ( ~ pair_in_list(U,W,Y)
    | pair_in_list(insert_slb(U,pair(V,X)),W,Y) ),
    inference(canonicalize,[],[normalize_0_8]) ).

cnf(refute_0_2,plain,
    ( ~ pair_in_list(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z)
    | pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(V,X)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    inference(subst,[],[refute_0_1:[bind(U,$fot(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1))),bind(W,$fot(skolemFOFtoCNF_Y)),bind(Y,$fot(skolemFOFtoCNF_Z))]]) ).

cnf(refute_0_3,plain,
    less_than(skolemFOFtoCNF_X1,skolemFOFtoCNF_Z),
    inference(canonicalize,[],[normalize_0_9]) ).

cnf(refute_0_4,plain,
    ( ~ less_than(X,W)
    | ~ pair_in_list(skolemFOFtoCNF_U,V,W)
    | pair_in_list(update_slb(skolemFOFtoCNF_U,X),V,W) ),
    inference(canonicalize,[],[normalize_0_11]) ).

cnf(refute_0_5,plain,
    ( ~ less_than(X,skolemFOFtoCNF_Z)
    | ~ pair_in_list(skolemFOFtoCNF_U,skolemFOFtoCNF_Y,skolemFOFtoCNF_Z)
    | pair_in_list(update_slb(skolemFOFtoCNF_U,X),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    inference(subst,[],[refute_0_4:[bind(V,$fot(skolemFOFtoCNF_Y)),bind(W,$fot(skolemFOFtoCNF_Z))]]) ).

cnf(refute_0_6,plain,
    pair_in_list(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z),
    inference(canonicalize,[],[normalize_0_12]) ).

cnf(refute_0_7,plain,
    ( ~ pair_in_list(insert_slb(U,pair(V,X)),W,Y)
    | V = W
    | pair_in_list(U,W,Y) ),
    inference(canonicalize,[],[normalize_0_13]) ).

cnf(refute_0_8,plain,
    ( ~ pair_in_list(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z)
    | skolemFOFtoCNF_X2 = skolemFOFtoCNF_Y
    | pair_in_list(skolemFOFtoCNF_U,skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    inference(subst,[],[refute_0_7:[bind(U,$fot(skolemFOFtoCNF_U)),bind(V,$fot(skolemFOFtoCNF_X2)),bind(W,$fot(skolemFOFtoCNF_Y)),bind(X,$fot(skolemFOFtoCNF_X3)),bind(Y,$fot(skolemFOFtoCNF_Z))]]) ).

cnf(refute_0_9,plain,
    ( skolemFOFtoCNF_X2 = skolemFOFtoCNF_Y
    | pair_in_list(skolemFOFtoCNF_U,skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    inference(resolve,[$cnf( pair_in_list(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) )],[refute_0_6,refute_0_8]) ).

cnf(refute_0_10,plain,
    ( ~ less_than(X,skolemFOFtoCNF_Z)
    | skolemFOFtoCNF_X2 = skolemFOFtoCNF_Y
    | pair_in_list(update_slb(skolemFOFtoCNF_U,X),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    inference(resolve,[$cnf( pair_in_list(skolemFOFtoCNF_U,skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) )],[refute_0_9,refute_0_5]) ).

cnf(refute_0_11,plain,
    ( ~ less_than(skolemFOFtoCNF_X1,skolemFOFtoCNF_Z)
    | skolemFOFtoCNF_X2 = skolemFOFtoCNF_Y
    | pair_in_list(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    inference(subst,[],[refute_0_10:[bind(X,$fot(skolemFOFtoCNF_X1))]]) ).

cnf(refute_0_12,plain,
    ( skolemFOFtoCNF_X2 = skolemFOFtoCNF_Y
    | pair_in_list(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    inference(resolve,[$cnf( less_than(skolemFOFtoCNF_X1,skolemFOFtoCNF_Z) )],[refute_0_3,refute_0_11]) ).

cnf(refute_0_13,plain,
    ( skolemFOFtoCNF_X2 = skolemFOFtoCNF_Y
    | pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(V,X)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    inference(resolve,[$cnf( pair_in_list(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) )],[refute_0_12,refute_0_2]) ).

cnf(refute_0_14,plain,
    ( skolemFOFtoCNF_X2 = skolemFOFtoCNF_Y
    | pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    inference(subst,[],[refute_0_13:[bind(V,$fot(skolemFOFtoCNF_X2)),bind(X,$fot(skolemFOFtoCNF_X3))]]) ).

cnf(refute_0_15,plain,
    ( ~ less_than(W,X)
    | update_slb(insert_slb(U,pair(V,X)),W) = insert_slb(update_slb(U,W),pair(V,X)) ),
    inference(canonicalize,[],[normalize_0_15]) ).

cnf(refute_0_16,plain,
    ( ~ less_than(skolemFOFtoCNF_X1,skolemFOFtoCNF_X3)
    | update_slb(insert_slb(U,pair(V,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1) = insert_slb(update_slb(U,skolemFOFtoCNF_X1),pair(V,skolemFOFtoCNF_X3)) ),
    inference(subst,[],[refute_0_15:[bind(W,$fot(skolemFOFtoCNF_X1)),bind(X,$fot(skolemFOFtoCNF_X3))]]) ).

cnf(refute_0_17,plain,
    ( less_than(U,V)
    | less_than(V,U) ),
    inference(canonicalize,[],[normalize_0_17]) ).

cnf(refute_0_18,plain,
    ( less_than(X_27,X_28)
    | less_than(X_28,X_27) ),
    inference(subst,[],[refute_0_17:[bind(U,$fot(X_28)),bind(V,$fot(X_27))]]) ).

cnf(refute_0_19,plain,
    ( ~ less_than(U,V)
    | less_than(V,U)
    | strictly_less_than(U,V) ),
    inference(canonicalize,[],[normalize_0_21]) ).

cnf(refute_0_20,plain,
    ( ~ less_than(X_27,X_28)
    | less_than(X_28,X_27)
    | strictly_less_than(X_27,X_28) ),
    inference(subst,[],[refute_0_19:[bind(U,$fot(X_27)),bind(V,$fot(X_28))]]) ).

cnf(refute_0_21,plain,
    ( less_than(X_28,X_27)
    | strictly_less_than(X_27,X_28) ),
    inference(resolve,[$cnf( less_than(X_27,X_28) )],[refute_0_18,refute_0_20]) ).

cnf(refute_0_22,plain,
    ( less_than(X_132,X_133)
    | strictly_less_than(X_133,X_132) ),
    inference(subst,[],[refute_0_21:[bind(X_27,$fot(X_133)),bind(X_28,$fot(X_132))]]) ).

cnf(refute_0_23,plain,
    ( ~ strictly_less_than(X,W)
    | update_slb(insert_slb(U,pair(V,X)),W) = insert_slb(update_slb(U,W),pair(V,W)) ),
    inference(canonicalize,[],[normalize_0_23]) ).

cnf(refute_0_24,plain,
    ( ~ strictly_less_than(X_133,X_132)
    | update_slb(insert_slb(X_130,pair(X_131,X_133)),X_132) = insert_slb(update_slb(X_130,X_132),pair(X_131,X_132)) ),
    inference(subst,[],[refute_0_23:[bind(U,$fot(X_130)),bind(V,$fot(X_131)),bind(W,$fot(X_132)),bind(X,$fot(X_133))]]) ).

cnf(refute_0_25,plain,
    ( less_than(X_132,X_133)
    | update_slb(insert_slb(X_130,pair(X_131,X_133)),X_132) = insert_slb(update_slb(X_130,X_132),pair(X_131,X_132)) ),
    inference(resolve,[$cnf( strictly_less_than(X_133,X_132) )],[refute_0_22,refute_0_24]) ).

cnf(refute_0_26,plain,
    ( less_than(skolemFOFtoCNF_X1,skolemFOFtoCNF_X3)
    | update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1) = insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X1)) ),
    inference(subst,[],[refute_0_25:[bind(X_130,$fot(skolemFOFtoCNF_U)),bind(X_131,$fot(skolemFOFtoCNF_X2)),bind(X_132,$fot(skolemFOFtoCNF_X1)),bind(X_133,$fot(skolemFOFtoCNF_X3))]]) ).

cnf(refute_0_27,plain,
    ( update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1) != insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X1))
    | ~ pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X1)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z)
    | pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    introduced(tautology,[equality,[$cnf( ~ pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),[0],$fot(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X1)))]]) ).

cnf(refute_0_28,plain,
    ( ~ pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X1)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z)
    | less_than(skolemFOFtoCNF_X1,skolemFOFtoCNF_X3)
    | pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    inference(resolve,[$cnf( $equal(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X1))) )],[refute_0_26,refute_0_27]) ).

cnf(refute_0_29,plain,
    ( ~ pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X1)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z)
    | less_than(skolemFOFtoCNF_X1,skolemFOFtoCNF_X3) ),
    inference(resolve,[$cnf( pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) )],[refute_0_28,refute_0_0]) ).

cnf(refute_0_30,plain,
    ( skolemFOFtoCNF_X2 = skolemFOFtoCNF_Y
    | pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X1)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    inference(subst,[],[refute_0_13:[bind(V,$fot(skolemFOFtoCNF_X2)),bind(X,$fot(skolemFOFtoCNF_X1))]]) ).

cnf(refute_0_31,plain,
    ( less_than(skolemFOFtoCNF_X1,skolemFOFtoCNF_X3)
    | skolemFOFtoCNF_X2 = skolemFOFtoCNF_Y ),
    inference(resolve,[$cnf( pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X1)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) )],[refute_0_30,refute_0_29]) ).

cnf(refute_0_32,plain,
    ( skolemFOFtoCNF_X2 = skolemFOFtoCNF_Y
    | update_slb(insert_slb(U,pair(V,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1) = insert_slb(update_slb(U,skolemFOFtoCNF_X1),pair(V,skolemFOFtoCNF_X3)) ),
    inference(resolve,[$cnf( less_than(skolemFOFtoCNF_X1,skolemFOFtoCNF_X3) )],[refute_0_31,refute_0_16]) ).

cnf(refute_0_33,plain,
    ( skolemFOFtoCNF_X2 = skolemFOFtoCNF_Y
    | update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1) = insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)) ),
    inference(subst,[],[refute_0_32:[bind(U,$fot(skolemFOFtoCNF_U)),bind(V,$fot(skolemFOFtoCNF_X2))]]) ).

cnf(refute_0_34,plain,
    ( update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1) != insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3))
    | ~ pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z)
    | pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    introduced(tautology,[equality,[$cnf( ~ pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),[0],$fot(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)))]]) ).

cnf(refute_0_35,plain,
    ( ~ pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z)
    | skolemFOFtoCNF_X2 = skolemFOFtoCNF_Y
    | pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    inference(resolve,[$cnf( $equal(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3))) )],[refute_0_33,refute_0_34]) ).

cnf(refute_0_36,plain,
    ( ~ pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z)
    | skolemFOFtoCNF_X2 = skolemFOFtoCNF_Y ),
    inference(resolve,[$cnf( pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) )],[refute_0_35,refute_0_0]) ).

cnf(refute_0_37,plain,
    skolemFOFtoCNF_X2 = skolemFOFtoCNF_Y,
    inference(resolve,[$cnf( pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) )],[refute_0_14,refute_0_36]) ).

cnf(refute_0_38,plain,
    X0 = X0,
    introduced(tautology,[refl,[$fot(X0)]]) ).

cnf(refute_0_39,plain,
    ( X0 != X0
    | X0 != Y0
    | Y0 = X0 ),
    introduced(tautology,[equality,[$cnf( $equal(X0,X0) ),[0],$fot(Y0)]]) ).

cnf(refute_0_40,plain,
    ( X0 != Y0
    | Y0 = X0 ),
    inference(resolve,[$cnf( $equal(X0,X0) )],[refute_0_38,refute_0_39]) ).

cnf(refute_0_41,plain,
    ( skolemFOFtoCNF_X2 != skolemFOFtoCNF_Y
    | skolemFOFtoCNF_Y = skolemFOFtoCNF_X2 ),
    inference(subst,[],[refute_0_40:[bind(X0,$fot(skolemFOFtoCNF_X2)),bind(Y0,$fot(skolemFOFtoCNF_Y))]]) ).

cnf(refute_0_42,plain,
    skolemFOFtoCNF_Y = skolemFOFtoCNF_X2,
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_X2,skolemFOFtoCNF_Y) )],[refute_0_37,refute_0_41]) ).

cnf(refute_0_43,plain,
    ( skolemFOFtoCNF_Y != skolemFOFtoCNF_X2
    | ~ pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z)
    | pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    introduced(tautology,[equality,[$cnf( ~ pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),[1],$fot(skolemFOFtoCNF_X2)]]) ).

cnf(refute_0_44,plain,
    ( ~ pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z)
    | pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y,skolemFOFtoCNF_X2) )],[refute_0_42,refute_0_43]) ).

cnf(refute_0_45,plain,
    ~ pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z),
    inference(resolve,[$cnf( pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) )],[refute_0_44,refute_0_0]) ).

cnf(refute_0_46,plain,
    ( ~ less_than(skolemFOFtoCNF_X1,skolemFOFtoCNF_Z)
    | update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),skolemFOFtoCNF_X1) = insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z)) ),
    inference(subst,[],[refute_0_15:[bind(U,$fot(X_32)),bind(V,$fot(X_33)),bind(W,$fot(skolemFOFtoCNF_X1)),bind(X,$fot(skolemFOFtoCNF_Z))]]) ).

cnf(refute_0_47,plain,
    update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),skolemFOFtoCNF_X1) = insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z)),
    inference(resolve,[$cnf( less_than(skolemFOFtoCNF_X1,skolemFOFtoCNF_Z) )],[refute_0_3,refute_0_46]) ).

cnf(refute_0_48,plain,
    ( ~ pair_in_list(insert_slb(U,pair(V,X)),W,Y)
    | X = Y
    | pair_in_list(U,W,Y) ),
    inference(canonicalize,[],[normalize_0_24]) ).

cnf(refute_0_49,plain,
    ( ~ pair_in_list(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z)
    | skolemFOFtoCNF_X3 = skolemFOFtoCNF_Z
    | pair_in_list(skolemFOFtoCNF_U,skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    inference(subst,[],[refute_0_48:[bind(U,$fot(skolemFOFtoCNF_U)),bind(V,$fot(skolemFOFtoCNF_X2)),bind(W,$fot(skolemFOFtoCNF_Y)),bind(X,$fot(skolemFOFtoCNF_X3)),bind(Y,$fot(skolemFOFtoCNF_Z))]]) ).

cnf(refute_0_50,plain,
    ( skolemFOFtoCNF_X3 = skolemFOFtoCNF_Z
    | pair_in_list(skolemFOFtoCNF_U,skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    inference(resolve,[$cnf( pair_in_list(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) )],[refute_0_6,refute_0_49]) ).

cnf(refute_0_51,plain,
    ( ~ less_than(X,skolemFOFtoCNF_Z)
    | skolemFOFtoCNF_X3 = skolemFOFtoCNF_Z
    | pair_in_list(update_slb(skolemFOFtoCNF_U,X),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    inference(resolve,[$cnf( pair_in_list(skolemFOFtoCNF_U,skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) )],[refute_0_50,refute_0_5]) ).

cnf(refute_0_52,plain,
    ( ~ less_than(skolemFOFtoCNF_X1,skolemFOFtoCNF_Z)
    | skolemFOFtoCNF_X3 = skolemFOFtoCNF_Z
    | pair_in_list(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    inference(subst,[],[refute_0_51:[bind(X,$fot(skolemFOFtoCNF_X1))]]) ).

cnf(refute_0_53,plain,
    ( skolemFOFtoCNF_X3 = skolemFOFtoCNF_Z
    | pair_in_list(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    inference(resolve,[$cnf( less_than(skolemFOFtoCNF_X1,skolemFOFtoCNF_Z) )],[refute_0_3,refute_0_52]) ).

cnf(refute_0_54,plain,
    ( skolemFOFtoCNF_X3 = skolemFOFtoCNF_Z
    | pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(V,X)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    inference(resolve,[$cnf( pair_in_list(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) )],[refute_0_53,refute_0_2]) ).

cnf(refute_0_55,plain,
    ( skolemFOFtoCNF_X3 = skolemFOFtoCNF_Z
    | pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X1)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),
    inference(subst,[],[refute_0_54:[bind(V,$fot(skolemFOFtoCNF_X2)),bind(X,$fot(skolemFOFtoCNF_X1))]]) ).

cnf(refute_0_56,plain,
    ( less_than(skolemFOFtoCNF_X1,skolemFOFtoCNF_X3)
    | skolemFOFtoCNF_X3 = skolemFOFtoCNF_Z ),
    inference(resolve,[$cnf( pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X1)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) )],[refute_0_55,refute_0_29]) ).

cnf(refute_0_57,plain,
    ( skolemFOFtoCNF_X3 = skolemFOFtoCNF_Z
    | update_slb(insert_slb(U,pair(V,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1) = insert_slb(update_slb(U,skolemFOFtoCNF_X1),pair(V,skolemFOFtoCNF_X3)) ),
    inference(resolve,[$cnf( less_than(skolemFOFtoCNF_X1,skolemFOFtoCNF_X3) )],[refute_0_56,refute_0_16]) ).

cnf(refute_0_58,plain,
    ( skolemFOFtoCNF_X3 = skolemFOFtoCNF_Z
    | update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1) = insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)) ),
    inference(subst,[],[refute_0_57:[bind(U,$fot(skolemFOFtoCNF_U)),bind(V,$fot(skolemFOFtoCNF_X2))]]) ).

cnf(refute_0_59,plain,
    ( update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1) != insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3))
    | ~ pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z)
    | pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z) ),
    introduced(tautology,[equality,[$cnf( ~ pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z) ),[0],$fot(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)))]]) ).

cnf(refute_0_60,plain,
    ( ~ pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z)
    | skolemFOFtoCNF_X3 = skolemFOFtoCNF_Z
    | pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z) ),
    inference(resolve,[$cnf( $equal(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3))) )],[refute_0_58,refute_0_59]) ).

cnf(refute_0_61,plain,
    ( ~ pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z)
    | skolemFOFtoCNF_X3 = skolemFOFtoCNF_Z ),
    inference(resolve,[$cnf( pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z) )],[refute_0_60,refute_0_45]) ).

cnf(refute_0_62,plain,
    ( skolemFOFtoCNF_Y != skolemFOFtoCNF_X2
    | ~ pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(V,X)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z)
    | pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(V,X)),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z) ),
    introduced(tautology,[equality,[$cnf( pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(V,X)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) ),[1],$fot(skolemFOFtoCNF_X2)]]) ).

cnf(refute_0_63,plain,
    ( ~ pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(V,X)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z)
    | pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(V,X)),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z) ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Y,skolemFOFtoCNF_X2) )],[refute_0_42,refute_0_62]) ).

cnf(refute_0_64,plain,
    ( skolemFOFtoCNF_X3 = skolemFOFtoCNF_Z
    | pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(V,X)),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z) ),
    inference(resolve,[$cnf( pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(V,X)),skolemFOFtoCNF_Y,skolemFOFtoCNF_Z) )],[refute_0_54,refute_0_63]) ).

cnf(refute_0_65,plain,
    ( skolemFOFtoCNF_X3 = skolemFOFtoCNF_Z
    | pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z) ),
    inference(subst,[],[refute_0_64:[bind(V,$fot(skolemFOFtoCNF_X2)),bind(X,$fot(skolemFOFtoCNF_X3))]]) ).

cnf(refute_0_66,plain,
    skolemFOFtoCNF_X3 = skolemFOFtoCNF_Z,
    inference(resolve,[$cnf( pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z) )],[refute_0_65,refute_0_61]) ).

cnf(refute_0_67,plain,
    ( skolemFOFtoCNF_X3 != skolemFOFtoCNF_Z
    | skolemFOFtoCNF_Z = skolemFOFtoCNF_X3 ),
    inference(subst,[],[refute_0_40:[bind(X0,$fot(skolemFOFtoCNF_X3)),bind(Y0,$fot(skolemFOFtoCNF_Z))]]) ).

cnf(refute_0_68,plain,
    skolemFOFtoCNF_Z = skolemFOFtoCNF_X3,
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_X3,skolemFOFtoCNF_Z) )],[refute_0_66,refute_0_67]) ).

cnf(refute_0_69,plain,
    pair(X_33,skolemFOFtoCNF_Z) = pair(X_33,skolemFOFtoCNF_Z),
    introduced(tautology,[refl,[$fot(pair(X_33,skolemFOFtoCNF_Z))]]) ).

cnf(refute_0_70,plain,
    ( pair(X_33,skolemFOFtoCNF_Z) != pair(X_33,skolemFOFtoCNF_Z)
    | skolemFOFtoCNF_Z != skolemFOFtoCNF_X3
    | pair(X_33,skolemFOFtoCNF_Z) = pair(X_33,skolemFOFtoCNF_X3) ),
    introduced(tautology,[equality,[$cnf( $equal(pair(X_33,skolemFOFtoCNF_Z),pair(X_33,skolemFOFtoCNF_Z)) ),[1,1],$fot(skolemFOFtoCNF_X3)]]) ).

cnf(refute_0_71,plain,
    ( skolemFOFtoCNF_Z != skolemFOFtoCNF_X3
    | pair(X_33,skolemFOFtoCNF_Z) = pair(X_33,skolemFOFtoCNF_X3) ),
    inference(resolve,[$cnf( $equal(pair(X_33,skolemFOFtoCNF_Z),pair(X_33,skolemFOFtoCNF_Z)) )],[refute_0_69,refute_0_70]) ).

cnf(refute_0_72,plain,
    pair(X_33,skolemFOFtoCNF_Z) = pair(X_33,skolemFOFtoCNF_X3),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Z,skolemFOFtoCNF_X3) )],[refute_0_68,refute_0_71]) ).

cnf(refute_0_73,plain,
    insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)) = insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),
    introduced(tautology,[refl,[$fot(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)))]]) ).

cnf(refute_0_74,plain,
    ( pair(X_33,skolemFOFtoCNF_Z) != pair(X_33,skolemFOFtoCNF_X3)
    | insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)) != insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z))
    | insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)) = insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3)) ),
    introduced(tautology,[equality,[$cnf( $equal(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z))) ),[1,1],$fot(pair(X_33,skolemFOFtoCNF_X3))]]) ).

cnf(refute_0_75,plain,
    ( pair(X_33,skolemFOFtoCNF_Z) != pair(X_33,skolemFOFtoCNF_X3)
    | insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)) = insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3)) ),
    inference(resolve,[$cnf( $equal(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z))) )],[refute_0_73,refute_0_74]) ).

cnf(refute_0_76,plain,
    insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)) = insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3)),
    inference(resolve,[$cnf( $equal(pair(X_33,skolemFOFtoCNF_Z),pair(X_33,skolemFOFtoCNF_X3)) )],[refute_0_72,refute_0_75]) ).

cnf(refute_0_77,plain,
    update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),skolemFOFtoCNF_X1) = update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),skolemFOFtoCNF_X1),
    introduced(tautology,[refl,[$fot(update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),skolemFOFtoCNF_X1))]]) ).

cnf(refute_0_78,plain,
    ( insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)) != insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3))
    | update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),skolemFOFtoCNF_X1) != update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),skolemFOFtoCNF_X1)
    | update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),skolemFOFtoCNF_X1) = update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1) ),
    introduced(tautology,[equality,[$cnf( $equal(update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),skolemFOFtoCNF_X1),update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),skolemFOFtoCNF_X1)) ),[1,0],$fot(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3)))]]) ).

cnf(refute_0_79,plain,
    ( insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)) != insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3))
    | update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),skolemFOFtoCNF_X1) = update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1) ),
    inference(resolve,[$cnf( $equal(update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),skolemFOFtoCNF_X1),update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),skolemFOFtoCNF_X1)) )],[refute_0_77,refute_0_78]) ).

cnf(refute_0_80,plain,
    update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),skolemFOFtoCNF_X1) = update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),
    inference(resolve,[$cnf( $equal(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3))) )],[refute_0_76,refute_0_79]) ).

cnf(refute_0_81,plain,
    ( update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),skolemFOFtoCNF_X1) != insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z))
    | update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),skolemFOFtoCNF_X1) != update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1)
    | update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1) = insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z)) ),
    introduced(tautology,[equality,[$cnf( $equal(update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),skolemFOFtoCNF_X1),insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z))) ),[0],$fot(update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1))]]) ).

cnf(refute_0_82,plain,
    ( update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),skolemFOFtoCNF_X1) != insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z))
    | update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1) = insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z)) ),
    inference(resolve,[$cnf( $equal(update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),skolemFOFtoCNF_X1),update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1)) )],[refute_0_80,refute_0_81]) ).

cnf(refute_0_83,plain,
    insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z)) = insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z)),
    introduced(tautology,[refl,[$fot(insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z)))]]) ).

cnf(refute_0_84,plain,
    ( pair(X_33,skolemFOFtoCNF_Z) != pair(X_33,skolemFOFtoCNF_X3)
    | insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z)) != insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z))
    | insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z)) = insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_X3)) ),
    introduced(tautology,[equality,[$cnf( $equal(insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z)),insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z))) ),[1,1],$fot(pair(X_33,skolemFOFtoCNF_X3))]]) ).

cnf(refute_0_85,plain,
    ( pair(X_33,skolemFOFtoCNF_Z) != pair(X_33,skolemFOFtoCNF_X3)
    | insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z)) = insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_X3)) ),
    inference(resolve,[$cnf( $equal(insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z)),insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z))) )],[refute_0_83,refute_0_84]) ).

cnf(refute_0_86,plain,
    insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z)) = insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_X3)),
    inference(resolve,[$cnf( $equal(pair(X_33,skolemFOFtoCNF_Z),pair(X_33,skolemFOFtoCNF_X3)) )],[refute_0_72,refute_0_85]) ).

cnf(refute_0_87,plain,
    ( insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z)) != insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_X3))
    | update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1) != insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z))
    | update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1) = insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_X3)) ),
    introduced(tautology,[equality,[$cnf( $equal(update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z))) ),[1],$fot(insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_X3)))]]) ).

cnf(refute_0_88,plain,
    ( update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1) != insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z))
    | update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1) = insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_X3)) ),
    inference(resolve,[$cnf( $equal(insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z)),insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_X3))) )],[refute_0_86,refute_0_87]) ).

cnf(refute_0_89,plain,
    ( update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),skolemFOFtoCNF_X1) != insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z))
    | update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1) = insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_X3)) ),
    inference(resolve,[$cnf( $equal(update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z))) )],[refute_0_82,refute_0_88]) ).

cnf(refute_0_90,plain,
    update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1) = insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_X3)),
    inference(resolve,[$cnf( $equal(update_slb(insert_slb(X_32,pair(X_33,skolemFOFtoCNF_Z)),skolemFOFtoCNF_X1),insert_slb(update_slb(X_32,skolemFOFtoCNF_X1),pair(X_33,skolemFOFtoCNF_Z))) )],[refute_0_47,refute_0_89]) ).

cnf(refute_0_91,plain,
    update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1) = insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),
    inference(subst,[],[refute_0_90:[bind(X_32,$fot(skolemFOFtoCNF_U)),bind(X_33,$fot(skolemFOFtoCNF_X2))]]) ).

cnf(refute_0_92,plain,
    ( ~ pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z)
    | pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z) ),
    inference(resolve,[$cnf( $equal(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3))) )],[refute_0_91,refute_0_59]) ).

cnf(refute_0_93,plain,
    ( skolemFOFtoCNF_Z != skolemFOFtoCNF_X3
    | ~ pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)
    | pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z) ),
    introduced(tautology,[equality,[$cnf( ~ pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z) ),[2],$fot(skolemFOFtoCNF_X3)]]) ).

cnf(refute_0_94,plain,
    ( ~ pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)
    | pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z) ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_Z,skolemFOFtoCNF_X3) )],[refute_0_68,refute_0_93]) ).

cnf(refute_0_95,plain,
    ( ~ pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)
    | pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z) ),
    inference(resolve,[$cnf( pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z) )],[refute_0_94,refute_0_92]) ).

cnf(refute_0_96,plain,
    ~ pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X2,skolemFOFtoCNF_X3),
    inference(resolve,[$cnf( pair_in_list(update_slb(insert_slb(skolemFOFtoCNF_U,pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X1),skolemFOFtoCNF_X2,skolemFOFtoCNF_Z) )],[refute_0_95,refute_0_45]) ).

cnf(refute_0_97,plain,
    ( V != W
    | X != Y
    | pair_in_list(insert_slb(U,pair(V,X)),W,Y) ),
    inference(canonicalize,[],[normalize_0_25]) ).

cnf(refute_0_98,plain,
    ( W != W
    | Y != Y
    | pair_in_list(insert_slb(U,pair(W,Y)),W,Y) ),
    inference(subst,[],[refute_0_97:[bind(V,$fot(W)),bind(X,$fot(Y))]]) ).

cnf(refute_0_99,plain,
    W = W,
    introduced(tautology,[refl,[$fot(W)]]) ).

cnf(refute_0_100,plain,
    ( Y != Y
    | pair_in_list(insert_slb(U,pair(W,Y)),W,Y) ),
    inference(resolve,[$cnf( $equal(W,W) )],[refute_0_99,refute_0_98]) ).

cnf(refute_0_101,plain,
    Y = Y,
    introduced(tautology,[refl,[$fot(Y)]]) ).

cnf(refute_0_102,plain,
    pair_in_list(insert_slb(U,pair(W,Y)),W,Y),
    inference(resolve,[$cnf( $equal(Y,Y) )],[refute_0_101,refute_0_100]) ).

cnf(refute_0_103,plain,
    pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X2,skolemFOFtoCNF_X3),
    inference(subst,[],[refute_0_102:[bind(U,$fot(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1))),bind(W,$fot(skolemFOFtoCNF_X2)),bind(Y,$fot(skolemFOFtoCNF_X3))]]) ).

cnf(refute_0_104,plain,
    $false,
    inference(resolve,[$cnf( pair_in_list(insert_slb(update_slb(skolemFOFtoCNF_U,skolemFOFtoCNF_X1),pair(skolemFOFtoCNF_X2,skolemFOFtoCNF_X3)),skolemFOFtoCNF_X2,skolemFOFtoCNF_X3) )],[refute_0_103,refute_0_96]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : SWV401+1 : TPTP v8.1.0. Released v3.3.0.
% 0.07/0.14  % Command  : metis --show proof --show saturation %s
% 0.14/0.35  % Computer : n025.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 600
% 0.14/0.35  % DateTime : Tue Jun 14 17:55:55 EDT 2022
% 0.14/0.36  % CPUTime  : 
% 0.14/0.36  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 3.53/3.74  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 3.53/3.74  
% 3.53/3.74  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 3.53/3.75  
%------------------------------------------------------------------------------