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Vampire---5.0.1.THM-Ref.s

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%------------------------------------------------------------------------------
% File     : Vampire---5.0.1
% Problem  : SYO886^9 : TPTP v9.3.1. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM

% Computer : n008.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Sep 30 08:48:34 AM UTC 2026

% Result   : Theorem 0.19s 0.33s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   30
%            Number of leaves      :   24
% Syntax   : Number of formulae    :  204 (  77 unt;   0 typ;  10 def)
%            Number of atoms       : 1737 ( 318 equ;   0 cnn)
%            Maximal formula atoms :   10 (   8 avg)
%            Number of connectives : 2696 ( 139   ~; 287   |;   0   &;1819   @)
%                                         (   9 <=>; 213  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of types       :    3 (   1 usr)
%            Number of type conns  :  359 ( 359   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   75 (  71 usr;  20 con; 0-4 aty)
%                                         ( 229  !!;   0  ??;   0 @@+;   0 @@-)
%            Number of variables   :  779 (   0 sgn 180   !;   1   ?; 779   :)

% Comments : 
%------------------------------------------------------------------------------
thf(type_def_5,type,
    sTfun: ( $tType * $tType ) > $tType ).

thf(type_def_6,type,
    individuals: $tType ).

thf(func_def_1,type,
    prop_a: $i > $o ).

thf(func_def_2,type,
    prop_b: $i > $o ).

thf(func_def_3,type,
    prop_c: $i > $o ).

thf(func_def_4,type,
    mfalse: $i > $o ).

thf(func_def_5,type,
    mtrue: $i > $o ).

thf(func_def_6,type,
    mnot: ( $i > $o ) > $i > $o ).

thf(func_def_8,type,
    mor: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(func_def_9,type,
    mand: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(func_def_10,type,
    mimpl: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(func_def_11,type,
    miff: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(func_def_12,type,
    mbox: ( $i > $i > $o ) > ( $i > $o ) > $i > $o ).

thf(func_def_13,type,
    mdia: ( $i > $i > $o ) > ( $i > $o ) > $i > $o ).

thf(func_def_14,type,
    mall: ( individuals > $i > $o ) > $i > $o ).

thf(func_def_15,type,
    mexists: ( individuals > $i > $o ) > $i > $o ).

thf(func_def_16,type,
    mvalid: ( $i > $o ) > $o ).

thf(func_def_17,type,
    msatisfiable: ( $i > $o ) > $o ).

thf(func_def_18,type,
    mcountersatisfiable: ( $i > $o ) > $o ).

thf(func_def_19,type,
    minvalid: ( $i > $o ) > $o ).

thf(func_def_20,type,
    reli: $i > $i > $o ).

thf(func_def_21,type,
    relr: $i > $i > $o ).

thf(func_def_22,type,
    cs4_atom: ( $i > $o ) > $i > $o ).

thf(func_def_23,type,
    cs4_and: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(func_def_24,type,
    cs4_or: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(func_def_25,type,
    cs4_impl: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(func_def_26,type,
    cs4_true: $i > $o ).

thf(func_def_27,type,
    cs4_false: $i > $o ).

thf(func_def_28,type,
    cs4_all: ( individuals > $i > $o ) > $i > $o ).

thf(func_def_29,type,
    cs4_box: ( $i > $o ) > $i > $o ).

thf(func_def_30,type,
    cs4_valid: ( $i > $o ) > $o ).

thf(func_def_33,type,
    vLAM: 
      !>[X0: $tType,X1: $tType] : ( X1 > X0 > X1 ) ).

thf(func_def_34,type,
    db1: 
      !>[X0: $tType] : X0 ).

thf(func_def_35,type,
    db0: 
      !>[X0: $tType] : X0 ).

thf(func_def_36,type,
    vPI: 
      !>[X0: $tType] : ( ( X0 > $o ) > $o ) ).

thf(func_def_37,type,
    vIMP: $o > $o > $o ).

thf(func_def_38,type,
    db3: 
      !>[X0: $tType] : X0 ).

thf(func_def_39,type,
    db2: 
      !>[X0: $tType] : X0 ).

thf(func_def_40,type,
    vSIGMA: 
      !>[X0: $tType] : ( ( X0 > $o ) > $o ) ).

thf(func_def_41,type,
    vAND: $o > $o > $o ).

thf(func_def_42,type,
    vNOT: $o > $o ).

thf(func_def_43,type,
    vOR: $o > $o > $o ).

thf(func_def_44,type,
    sK0: individuals > $i > $o ).

thf(func_def_45,type,
    sF1: $o ).

thf(func_def_46,type,
    sK2: $i > ( $i > $o ) > $i ).

thf(func_def_47,type,
    sK3: $i > ( $i > $o ) > $i ).

thf(func_def_48,type,
    sK4: $i > ( $i > $o ) > $i ).

thf(func_def_49,type,
    sK5: $i > ( $i > $o ) > $i ).

thf(func_def_50,type,
    sK6: $i > ( $i > $o ) > $i ).

thf(func_def_51,type,
    sK7: $i > ( $i > $o ) > $i ).

thf(func_def_52,type,
    db4: 
      !>[X0: $tType] : X0 ).

thf(func_def_58,type,
    sK13: individuals ).

thf(func_def_60,type,
    sK15: $i > $i ).

thf(func_def_61,type,
    sK16: $i > individuals ).

thf(func_def_62,type,
    sK17: $i > $i ).

thf(func_def_63,type,
    sK18: $i > $i ).

thf(func_def_64,type,
    sK19: $i > $i ).

thf(f3,axiom,
    ( ( ^ [X0: $i > $o,X1: $i] :
          ~ ( X0 @ X1 ) )
    = mnot ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL008^0.ax',mnot) ).

thf(f4,axiom,
    ( ( ^ [X0: $i > $o,X1: $i > $o,X2: $i] :
          ( ( X1 @ X2 )
          | ( X0 @ X2 ) ) )
    = mor ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL008^0.ax',mor) ).

thf(f6,axiom,
    ( mimpl
    = ( ^ [X0: $i > $o,X1: $i > $o] : ( mor @ ( mnot @ X0 ) @ X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL008^0.ax',mimpl) ).

thf(f8,axiom,
    ( ( ^ [X0: $i > $i > $o,X1: $i > $o,X2: $i] :
        ! [X3: $i] :
          ( ( X0 @ X2 @ X3 )
         => ( X1 @ X3 ) ) )
    = mbox ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL008^0.ax',mbox) ).

thf(f10,axiom,
    ( ( ^ [X0: individuals > $i > $o,X1: $i] :
        ! [X2: individuals] : ( X0 @ X2 @ X1 ) )
    = mall ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL008^0.ax',mall) ).

thf(f12,axiom,
    ( mvalid
    = ( ^ [X0: $i > $o] :
        ! [X1: $i] : ( X0 @ X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL008^0.ax',mvalid) ).

thf(f16,axiom,
    ( ( ^ [X0: $i > $o] : ( mbox @ reli @ X0 ) )
    = cs4_atom ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL009^0.ax',cs4_atom) ).

thf(f19,axiom,
    ( cs4_impl
    = ( ^ [X0: $i > $o,X1: $i > $o] : ( mbox @ reli @ ( mimpl @ X0 @ X1 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL009^0.ax',cs4_impl) ).

thf(f22,axiom,
    ( ( ^ [X0: individuals > $i > $o] : ( mbox @ reli @ ( mall @ X0 ) ) )
    = cs4_all ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL009^0.ax',cs4_all) ).

thf(f23,axiom,
    ( cs4_box
    = ( ^ [X0: $i > $o] : ( mbox @ reli @ ( mbox @ relr @ X0 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL009^0.ax',cs4_box) ).

thf(f24,axiom,
    ( ( ^ [X0: $i > $o] : ( mvalid @ X0 ) )
    = cs4_valid ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL009^0.ax',cs4_valid_def) ).

thf(f25,axiom,
    ! [X0: $i > $o] : ( mvalid @ ( mimpl @ ( mbox @ reli @ X0 ) @ X0 ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL009^0.ax',refl_axiom_i) ).

thf(f27,axiom,
    ! [X0: $i > $o] : ( mvalid @ ( mimpl @ ( mbox @ reli @ X0 ) @ ( mbox @ reli @ ( mbox @ reli @ X0 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL009^0.ax',trans_axiom_i) ).

thf(f30,conjecture,
    ! [X0: individuals > $i > $o] :
      ( cs4_valid
      @ ( cs4_impl
        @ ( cs4_all
          @ ^ [X1: individuals] : ( cs4_box @ ( cs4_atom @ ( X0 @ X1 ) ) ) )
        @ ( cs4_box
          @ ( cs4_all
            @ ^ [X1: individuals] : ( cs4_atom @ ( X0 @ X1 ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cs4_barcan) ).

thf(f31,negated_conjecture,
    ~ ! [X0: individuals > $i > $o] :
        ( cs4_valid
        @ ( cs4_impl
          @ ( cs4_all
            @ ^ [X1: individuals] : ( cs4_box @ ( cs4_atom @ ( X0 @ X1 ) ) ) )
          @ ( cs4_box
            @ ( cs4_all
              @ ^ [X1: individuals] : ( cs4_atom @ ( X0 @ X1 ) ) ) ) ) ),
    inference(negated_conjecture,[status(cth)],[f30]) ).

thf(f35,plain,
    ( cs4_all
    = ( ^ [Y0: individuals > $i > $o] : ( mbox @ reli @ ( mall @ Y0 ) ) ) ),
    inference(fool_elimination,[],[f22]) ).

thf(f37,plain,
    ( ( ^ [X0: $i > $i > $o,X1: $i > $o,X2: $i] :
        ! [X3: $i] :
          ( ( X0 @ X2 @ X3 )
         => ( X1 @ X3 ) ) )
    = mbox ),
    inference(rectify,[],[f8]) ).

thf(f38,plain,
    ( mbox
    = ( ^ [Y0: $i > $i > $o,Y1: $i > $o,Y2: $i] :
          ( !! @ $i
          @ ^ [Y3: $i] :
              ( ( Y0 @ Y2 @ Y3 )
             => ( Y1 @ Y3 ) ) ) ) ),
    inference(fool_elimination,[],[f37]) ).

thf(f41,plain,
    ! [X0: $i > $o] : ( mvalid @ ( mimpl @ ( mbox @ reli @ X0 ) @ X0 ) ),
    inference(rectify,[],[f25]) ).

thf(f42,plain,
    ! [X0: $i > $o] :
      ( ( mvalid @ ( mimpl @ ( mbox @ reli @ X0 ) @ X0 ) )
      = $true ),
    inference(fool_elimination,[],[f41]) ).

thf(f45,plain,
    ( ( ^ [X0: $i > $o,X1: $i] :
          ~ ( X0 @ X1 ) )
    = mnot ),
    inference(rectify,[],[f3]) ).

thf(f46,plain,
    ( mnot
    = ( ^ [Y0: $i > $o,Y1: $i] :
          ~ ( Y0 @ Y1 ) ) ),
    inference(fool_elimination,[],[f45]) ).

thf(f49,plain,
    ! [X0: $i > $o] : ( mvalid @ ( mimpl @ ( mbox @ reli @ X0 ) @ ( mbox @ reli @ ( mbox @ reli @ X0 ) ) ) ),
    inference(rectify,[],[f27]) ).

thf(f50,plain,
    ! [X0: $i > $o] :
      ( ( mvalid @ ( mimpl @ ( mbox @ reli @ X0 ) @ ( mbox @ reli @ ( mbox @ reli @ X0 ) ) ) )
      = $true ),
    inference(fool_elimination,[],[f49]) ).

thf(f53,plain,
    ( mvalid
    = ( ^ [X0: $i > $o] :
        ! [X1: $i] : ( X0 @ X1 ) ) ),
    inference(rectify,[],[f12]) ).

thf(f54,plain,
    ( mvalid
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) ) ) ),
    inference(fool_elimination,[],[f53]) ).

thf(f55,plain,
    ( cs4_box
    = ( ^ [Y0: $i > $o] : ( mbox @ reli @ ( mbox @ relr @ Y0 ) ) ) ),
    inference(fool_elimination,[],[f23]) ).

thf(f63,plain,
    ~ ! [X0: individuals > $i > $o] :
        ( cs4_valid
        @ ( cs4_impl
          @ ( cs4_all
            @ ^ [X1: individuals] : ( cs4_box @ ( cs4_atom @ ( X0 @ X1 ) ) ) )
          @ ( cs4_box
            @ ( cs4_all
              @ ^ [X2: individuals] : ( cs4_atom @ ( X0 @ X2 ) ) ) ) ) ),
    inference(rectify,[],[f31]) ).

thf(f64,plain,
    ~ ! [X0: individuals > $i > $o] :
        ( ( cs4_valid
          @ ( cs4_impl
            @ ( cs4_all
              @ ^ [Y0: individuals] : ( cs4_box @ ( cs4_atom @ ( X0 @ Y0 ) ) ) )
            @ ( cs4_box
              @ ( cs4_all
                @ ^ [Y0: individuals] : ( cs4_atom @ ( X0 @ Y0 ) ) ) ) ) )
        = $true ),
    inference(fool_elimination,[],[f63]) ).

thf(f65,plain,
    ( cs4_atom
    = ( ^ [Y0: $i > $o] : ( mbox @ reli @ Y0 ) ) ),
    inference(fool_elimination,[],[f16]) ).

thf(f66,plain,
    ( ( ^ [X0: individuals > $i > $o,X1: $i] :
        ! [X2: individuals] : ( X0 @ X2 @ X1 ) )
    = mall ),
    inference(rectify,[],[f10]) ).

thf(f67,plain,
    ( mall
    = ( ^ [Y0: individuals > $i > $o,Y1: $i] :
          ( !! @ individuals
          @ ^ [Y2: individuals] : ( Y0 @ Y2 @ Y1 ) ) ) ),
    inference(fool_elimination,[],[f66]) ).

thf(f68,plain,
    ( cs4_valid
    = ( ^ [Y0: $i > $o] : ( mvalid @ Y0 ) ) ),
    inference(fool_elimination,[],[f24]) ).

thf(f69,plain,
    ( mimpl
    = ( ^ [Y0: $i > $o,Y1: $i > $o] : ( mor @ ( mnot @ Y0 ) @ Y1 ) ) ),
    inference(fool_elimination,[],[f6]) ).

thf(f72,plain,
    ( ( ^ [X0: $i > $o,X1: $i > $o,X2: $i] :
          ( ( X1 @ X2 )
          | ( X0 @ X2 ) ) )
    = mor ),
    inference(rectify,[],[f4]) ).

thf(f73,plain,
    ( mor
    = ( ^ [Y0: $i > $o,Y1: $i > $o,Y2: $i] :
          ( ( Y0 @ Y2 )
          | ( Y1 @ Y2 ) ) ) ),
    inference(fool_elimination,[],[f72]) ).

thf(f76,plain,
    ( cs4_impl
    = ( ^ [Y0: $i > $o,Y1: $i > $o] : ( mbox @ reli @ ( mimpl @ Y0 @ Y1 ) ) ) ),
    inference(fool_elimination,[],[f19]) ).

thf(f77,plain,
    ? [X0: individuals > $i > $o] :
      ( ( cs4_valid
        @ ( cs4_impl
          @ ( cs4_all
            @ ^ [Y0: individuals] : ( cs4_box @ ( cs4_atom @ ( X0 @ Y0 ) ) ) )
          @ ( cs4_box
            @ ( cs4_all
              @ ^ [Y0: individuals] : ( cs4_atom @ ( X0 @ Y0 ) ) ) ) ) )
     != $true ),
    inference(ennf_transformation,[],[f64]) ).

thf(f78,plain,
    ( $true
   != ( cs4_valid
      @ ( cs4_impl
        @ ( cs4_all
          @ ^ [Y0: individuals] : ( cs4_box @ ( cs4_atom @ ( sK0 @ Y0 ) ) ) )
        @ ( cs4_box
          @ ( cs4_all
            @ ^ [Y0: individuals] : ( cs4_atom @ ( sK0 @ Y0 ) ) ) ) ) ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK0]),skolemize(X0,sK0)],[f77]) ).

thf(f79,plain,
    ( cs4_box
    = ( ^ [Y0: $i > $o] : ( mbox @ reli @ ( mbox @ relr @ Y0 ) ) ) ),
    inference(cnf_transformation,[],[f55]) ).

thf(f80,plain,
    ( $true
   != ( cs4_valid
      @ ( cs4_impl
        @ ( cs4_all
          @ ^ [Y0: individuals] : ( cs4_box @ ( cs4_atom @ ( sK0 @ Y0 ) ) ) )
        @ ( cs4_box
          @ ( cs4_all
            @ ^ [Y0: individuals] : ( cs4_atom @ ( sK0 @ Y0 ) ) ) ) ) ) ),
    inference(cnf_transformation,[],[f78]) ).

thf(f81,plain,
    ( cs4_impl
    = ( ^ [Y0: $i > $o,Y1: $i > $o] : ( mbox @ reli @ ( mimpl @ Y0 @ Y1 ) ) ) ),
    inference(cnf_transformation,[],[f76]) ).

thf(f84,plain,
    ( mbox
    = ( ^ [Y0: $i > $i > $o,Y1: $i > $o,Y2: $i] :
          ( !! @ $i
          @ ^ [Y3: $i] :
              ( ( Y0 @ Y2 @ Y3 )
             => ( Y1 @ Y3 ) ) ) ) ),
    inference(cnf_transformation,[],[f38]) ).

thf(f87,plain,
    ( mor
    = ( ^ [Y0: $i > $o,Y1: $i > $o,Y2: $i] :
          ( ( Y0 @ Y2 )
          | ( Y1 @ Y2 ) ) ) ),
    inference(cnf_transformation,[],[f73]) ).

thf(f88,plain,
    ( mall
    = ( ^ [Y0: individuals > $i > $o,Y1: $i] :
          ( !! @ individuals
          @ ^ [Y2: individuals] : ( Y0 @ Y2 @ Y1 ) ) ) ),
    inference(cnf_transformation,[],[f67]) ).

thf(f93,plain,
    ( mnot
    = ( ^ [Y0: $i > $o,Y1: $i] :
          ~ ( Y0 @ Y1 ) ) ),
    inference(cnf_transformation,[],[f46]) ).

thf(f95,plain,
    ( cs4_valid
    = ( ^ [Y0: $i > $o] : ( mvalid @ Y0 ) ) ),
    inference(cnf_transformation,[],[f68]) ).

thf(f96,plain,
    ( mimpl
    = ( ^ [Y0: $i > $o,Y1: $i > $o] : ( mor @ ( mnot @ Y0 ) @ Y1 ) ) ),
    inference(cnf_transformation,[],[f69]) ).

thf(f99,plain,
    ( mvalid
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) ) ) ),
    inference(cnf_transformation,[],[f54]) ).

thf(f101,plain,
    ( cs4_atom
    = ( ^ [Y0: $i > $o] : ( mbox @ reli @ Y0 ) ) ),
    inference(cnf_transformation,[],[f65]) ).

thf(f102,plain,
    ! [X0: $i > $o] :
      ( ( mvalid @ ( mimpl @ ( mbox @ reli @ X0 ) @ X0 ) )
      = $true ),
    inference(cnf_transformation,[],[f42]) ).

thf(f106,plain,
    ! [X0: $i > $o] :
      ( ( mvalid @ ( mimpl @ ( mbox @ reli @ X0 ) @ ( mbox @ reli @ ( mbox @ reli @ X0 ) ) ) )
      = $true ),
    inference(cnf_transformation,[],[f50]) ).

thf(f107,plain,
    ( cs4_all
    = ( ^ [Y0: individuals > $i > $o] : ( mbox @ reli @ ( mall @ Y0 ) ) ) ),
    inference(cnf_transformation,[],[f35]) ).

thf(f111,plain,
    ( mimpl
    = ( ^ [Y0: $i > $o,Y1: $i > $o] :
          ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
              ( ( Y2 @ Y4 )
              | ( Y3 @ Y4 ) )
          @ ( ^ [Y2: $i > $o,Y3: $i] :
                ~ ( Y2 @ Y3 )
            @ Y0 )
          @ Y1 ) ) ),
    inference(definition_unfolding,[],[f96,f87,f93]) ).

thf(f113,plain,
    ( cs4_atom
    = ( ^ [Y0: $i > $o] :
          ( ^ [Y1: $i > $i > $o,Y2: $i > $o,Y3: $i] :
              ( !! @ $i
              @ ^ [Y4: $i] :
                  ( ( Y1 @ Y3 @ Y4 )
                 => ( Y2 @ Y4 ) ) )
          @ reli
          @ Y0 ) ) ),
    inference(definition_unfolding,[],[f101,f84]) ).

thf(f116,plain,
    ( cs4_impl
    = ( ^ [Y0: $i > $o,Y1: $i > $o] :
          ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
              ( !! @ $i
              @ ^ [Y5: $i] :
                  ( ( Y2 @ Y4 @ Y5 )
                 => ( Y3 @ Y5 ) ) )
          @ reli
          @ ( ^ [Y2: $i > $o,Y3: $i > $o] :
                ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                    ( ( Y4 @ Y6 )
                    | ( Y5 @ Y6 ) )
                @ ( ^ [Y4: $i > $o,Y5: $i] :
                      ~ ( Y4 @ Y5 )
                  @ Y2 )
                @ Y3 )
            @ Y0
            @ Y1 ) ) ) ),
    inference(definition_unfolding,[],[f81,f84,f111]) ).

thf(f119,plain,
    ( cs4_all
    = ( ^ [Y0: individuals > $i > $o] :
          ( ^ [Y1: $i > $i > $o,Y2: $i > $o,Y3: $i] :
              ( !! @ $i
              @ ^ [Y4: $i] :
                  ( ( Y1 @ Y3 @ Y4 )
                 => ( Y2 @ Y4 ) ) )
          @ reli
          @ ( ^ [Y1: individuals > $i > $o,Y2: $i] :
                ( !! @ individuals
                @ ^ [Y3: individuals] : ( Y1 @ Y3 @ Y2 ) )
            @ Y0 ) ) ) ),
    inference(definition_unfolding,[],[f107,f84,f88]) ).

thf(f120,plain,
    ( cs4_box
    = ( ^ [Y0: $i > $o] :
          ( ^ [Y1: $i > $i > $o,Y2: $i > $o,Y3: $i] :
              ( !! @ $i
              @ ^ [Y4: $i] :
                  ( ( Y1 @ Y3 @ Y4 )
                 => ( Y2 @ Y4 ) ) )
          @ reli
          @ ( ^ [Y1: $i > $i > $o,Y2: $i > $o,Y3: $i] :
                ( !! @ $i
                @ ^ [Y4: $i] :
                    ( ( Y1 @ Y3 @ Y4 )
                   => ( Y2 @ Y4 ) ) )
            @ relr
            @ Y0 ) ) ) ),
    inference(definition_unfolding,[],[f79,f84,f84]) ).

thf(f121,plain,
    ( cs4_valid
    = ( ^ [Y0: $i > $o] :
          ( ^ [Y1: $i > $o] :
              ( !! @ $i
              @ ^ [Y2: $i] : ( Y1 @ Y2 ) )
          @ Y0 ) ) ),
    inference(definition_unfolding,[],[f95,f99]) ).

thf(f122,plain,
    ( $true
   != ( ^ [Y0: $i > $o] :
          ( ^ [Y1: $i > $o] :
              ( !! @ $i
              @ ^ [Y2: $i] : ( Y1 @ Y2 ) )
          @ Y0 )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                ( !! @ $i
                @ ^ [Y5: $i] :
                    ( ( Y2 @ Y4 @ Y5 )
                   => ( Y3 @ Y5 ) ) )
            @ reli
            @ ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y4 @ Y6 )
                      | ( Y5 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ Y0
              @ Y1 ) )
        @ ( ^ [Y0: individuals > $i > $o] :
              ( ^ [Y1: $i > $i > $o,Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( Y1 @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ reli
              @ ( ^ [Y1: individuals > $i > $o,Y2: $i] :
                    ( !! @ individuals
                    @ ^ [Y3: individuals] : ( Y1 @ Y3 @ Y2 ) )
                @ Y0 ) )
          @ ^ [Y0: individuals] :
              ( ^ [Y1: $i > $o] :
                  ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                      ( !! @ $i
                      @ ^ [Y5: $i] :
                          ( ( Y2 @ Y4 @ Y5 )
                         => ( Y3 @ Y5 ) ) )
                  @ reli
                  @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                        ( !! @ $i
                        @ ^ [Y5: $i] :
                            ( ( Y2 @ Y4 @ Y5 )
                           => ( Y3 @ Y5 ) ) )
                    @ relr
                    @ Y1 ) )
              @ ( ^ [Y1: $i > $o] :
                    ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                        ( !! @ $i
                        @ ^ [Y5: $i] :
                            ( ( Y2 @ Y4 @ Y5 )
                           => ( Y3 @ Y5 ) ) )
                    @ reli
                    @ Y1 )
                @ ( sK0 @ Y0 ) ) ) )
        @ ( ^ [Y0: $i > $o] :
              ( ^ [Y1: $i > $i > $o,Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( Y1 @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ reli
              @ ( ^ [Y1: $i > $i > $o,Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( Y1 @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ relr
                @ Y0 ) )
          @ ( ^ [Y0: individuals > $i > $o] :
                ( ^ [Y1: $i > $i > $o,Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( Y1 @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ reli
                @ ( ^ [Y1: individuals > $i > $o,Y2: $i] :
                      ( !! @ individuals
                      @ ^ [Y3: individuals] : ( Y1 @ Y3 @ Y2 ) )
                  @ Y0 ) )
            @ ^ [Y0: individuals] :
                ( ^ [Y1: $i > $o] :
                    ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                        ( !! @ $i
                        @ ^ [Y5: $i] :
                            ( ( Y2 @ Y4 @ Y5 )
                           => ( Y3 @ Y5 ) ) )
                    @ reli
                    @ Y1 )
                @ ( sK0 @ Y0 ) ) ) ) ) ) ),
    inference(definition_unfolding,[],[f80,f121,f116,f119,f120,f113,f120,f119,f113]) ).

thf(f125,plain,
    ! [X0: $i > $o] :
      ( ( ^ [Y0: $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                  ( ( Y2 @ Y4 )
                  | ( Y3 @ Y4 ) )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ~ ( Y2 @ Y3 )
                @ Y0 )
              @ Y1 )
          @ ( ^ [Y0: $i > $i > $o,Y1: $i > $o,Y2: $i] :
                ( !! @ $i
                @ ^ [Y3: $i] :
                    ( ( Y0 @ Y2 @ Y3 )
                   => ( Y1 @ Y3 ) ) )
            @ reli
            @ X0 )
          @ X0 ) )
      = $true ),
    inference(definition_unfolding,[],[f102,f99,f111,f84]) ).

thf(f127,plain,
    ! [X0: $i > $o] :
      ( ( ^ [Y0: $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                  ( ( Y2 @ Y4 )
                  | ( Y3 @ Y4 ) )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ~ ( Y2 @ Y3 )
                @ Y0 )
              @ Y1 )
          @ ( ^ [Y0: $i > $i > $o,Y1: $i > $o,Y2: $i] :
                ( !! @ $i
                @ ^ [Y3: $i] :
                    ( ( Y0 @ Y2 @ Y3 )
                   => ( Y1 @ Y3 ) ) )
            @ reli
            @ X0 )
          @ ( ^ [Y0: $i > $i > $o,Y1: $i > $o,Y2: $i] :
                ( !! @ $i
                @ ^ [Y3: $i] :
                    ( ( Y0 @ Y2 @ Y3 )
                   => ( Y1 @ Y3 ) ) )
            @ reli
            @ ( ^ [Y0: $i > $i > $o,Y1: $i > $o,Y2: $i] :
                  ( !! @ $i
                  @ ^ [Y3: $i] :
                      ( ( Y0 @ Y2 @ Y3 )
                     => ( Y1 @ Y3 ) ) )
              @ reli
              @ X0 ) ) ) )
      = $true ),
    inference(definition_unfolding,[],[f106,f99,f111,f84,f84,f84]) ).

thf(f128,definition,
    ( sF1
    = ( ^ [Y0: $i > $o] :
          ( ^ [Y1: $i > $o] :
              ( !! @ $i
              @ ^ [Y2: $i] : ( Y1 @ Y2 ) )
          @ Y0 )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                ( !! @ $i
                @ ^ [Y5: $i] :
                    ( ( Y2 @ Y4 @ Y5 )
                   => ( Y3 @ Y5 ) ) )
            @ reli
            @ ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y4 @ Y6 )
                      | ( Y5 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ Y0
              @ Y1 ) )
        @ ( ^ [Y0: individuals > $i > $o] :
              ( ^ [Y1: $i > $i > $o,Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( Y1 @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ reli
              @ ( ^ [Y1: individuals > $i > $o,Y2: $i] :
                    ( !! @ individuals
                    @ ^ [Y3: individuals] : ( Y1 @ Y3 @ Y2 ) )
                @ Y0 ) )
          @ ^ [Y0: individuals] :
              ( ^ [Y1: $i > $o] :
                  ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                      ( !! @ $i
                      @ ^ [Y5: $i] :
                          ( ( Y2 @ Y4 @ Y5 )
                         => ( Y3 @ Y5 ) ) )
                  @ reli
                  @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                        ( !! @ $i
                        @ ^ [Y5: $i] :
                            ( ( Y2 @ Y4 @ Y5 )
                           => ( Y3 @ Y5 ) ) )
                    @ relr
                    @ Y1 ) )
              @ ( ^ [Y1: $i > $o] :
                    ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                        ( !! @ $i
                        @ ^ [Y5: $i] :
                            ( ( Y2 @ Y4 @ Y5 )
                           => ( Y3 @ Y5 ) ) )
                    @ reli
                    @ Y1 )
                @ ( sK0 @ Y0 ) ) ) )
        @ ( ^ [Y0: $i > $o] :
              ( ^ [Y1: $i > $i > $o,Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( Y1 @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ reli
              @ ( ^ [Y1: $i > $i > $o,Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( Y1 @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ relr
                @ Y0 ) )
          @ ( ^ [Y0: individuals > $i > $o] :
                ( ^ [Y1: $i > $i > $o,Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( Y1 @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ reli
                @ ( ^ [Y1: individuals > $i > $o,Y2: $i] :
                      ( !! @ individuals
                      @ ^ [Y3: individuals] : ( Y1 @ Y3 @ Y2 ) )
                  @ Y0 ) )
            @ ^ [Y0: individuals] :
                ( ^ [Y1: $i > $o] :
                    ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                        ( !! @ $i
                        @ ^ [Y5: $i] :
                            ( ( Y2 @ Y4 @ Y5 )
                           => ( Y3 @ Y5 ) ) )
                    @ reli
                    @ Y1 )
                @ ( sK0 @ Y0 ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).

thf(f129,plain,
    ( ( ^ [Y0: $i > $o] :
          ( ^ [Y1: $i > $o] :
              ( !! @ $i
              @ ^ [Y2: $i] : ( Y1 @ Y2 ) )
          @ Y0 )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                ( !! @ $i
                @ ^ [Y5: $i] :
                    ( ( Y2 @ Y4 @ Y5 )
                   => ( Y3 @ Y5 ) ) )
            @ reli
            @ ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y4 @ Y6 )
                      | ( Y5 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ Y0
              @ Y1 ) )
        @ ( ^ [Y0: individuals > $i > $o] :
              ( ^ [Y1: $i > $i > $o,Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( Y1 @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ reli
              @ ( ^ [Y1: individuals > $i > $o,Y2: $i] :
                    ( !! @ individuals
                    @ ^ [Y3: individuals] : ( Y1 @ Y3 @ Y2 ) )
                @ Y0 ) )
          @ ^ [Y0: individuals] :
              ( ^ [Y1: $i > $o] :
                  ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                      ( !! @ $i
                      @ ^ [Y5: $i] :
                          ( ( Y2 @ Y4 @ Y5 )
                         => ( Y3 @ Y5 ) ) )
                  @ reli
                  @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                        ( !! @ $i
                        @ ^ [Y5: $i] :
                            ( ( Y2 @ Y4 @ Y5 )
                           => ( Y3 @ Y5 ) ) )
                    @ relr
                    @ Y1 ) )
              @ ( ^ [Y1: $i > $o] :
                    ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                        ( !! @ $i
                        @ ^ [Y5: $i] :
                            ( ( Y2 @ Y4 @ Y5 )
                           => ( Y3 @ Y5 ) ) )
                    @ reli
                    @ Y1 )
                @ ( sK0 @ Y0 ) ) ) )
        @ ( ^ [Y0: $i > $o] :
              ( ^ [Y1: $i > $i > $o,Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( Y1 @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ reli
              @ ( ^ [Y1: $i > $i > $o,Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( Y1 @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ relr
                @ Y0 ) )
          @ ( ^ [Y0: individuals > $i > $o] :
                ( ^ [Y1: $i > $i > $o,Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( Y1 @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ reli
                @ ( ^ [Y1: individuals > $i > $o,Y2: $i] :
                      ( !! @ individuals
                      @ ^ [Y3: individuals] : ( Y1 @ Y3 @ Y2 ) )
                  @ Y0 ) )
            @ ^ [Y0: individuals] :
                ( ^ [Y1: $i > $o] :
                    ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                        ( !! @ $i
                        @ ^ [Y5: $i] :
                            ( ( Y2 @ Y4 @ Y5 )
                           => ( Y3 @ Y5 ) ) )
                    @ reli
                    @ Y1 )
                @ ( sK0 @ Y0 ) ) ) ) ) )
    = sF1 ),
    inference(reorient_equations,[],[f128]) ).

thf(f130,plain,
    $true != sF1,
    inference(definition_folding,[],[f122,f129]) ).

thf(f159,plain,
    ! [X0: $i > $o] :
      ( $true
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( reli @ Y0 @ Y1 )
                   => ( X0 @ Y1 ) ) )
            | ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( reli @ Y0 @ Y1 )
                 => ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( reli @ Y1 @ Y2 )
                       => ( X0 @ Y2 ) ) ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f127]) ).

thf(f160,plain,
    ! [X0: $i > $o,X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( reli @ Y0 @ Y1 )
                   => ( X0 @ Y1 ) ) )
            | ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( reli @ Y0 @ Y1 )
                 => ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( reli @ Y1 @ Y2 )
                       => ( X0 @ Y2 ) ) ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f159]) ).

thf(f161,plain,
    ! [X0: $i > $o,X1: $i] :
      ( ( ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( reli @ X1 @ Y0 )
               => ( X0 @ Y0 ) ) )
        | ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( reli @ X1 @ Y0 )
             => ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( reli @ Y0 @ Y1 )
                   => ( X0 @ Y1 ) ) ) ) ) )
      = $true ),
    inference(beta-eta_normalization,[],[f160]) ).

thf(f162,plain,
    ! [X0: $i > $o,X1: $i] :
      ( ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( reli @ X1 @ Y0 )
                 => ( X0 @ Y0 ) ) ) ) )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( reli @ X1 @ Y0 )
             => ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( reli @ Y0 @ Y1 )
                   => ( X0 @ Y1 ) ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f161]) ).

thf(f163,plain,
    ! [X0: $i > $o,X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( reli @ X1 @ Y0 )
             => ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( reli @ Y0 @ Y1 )
                   => ( X0 @ Y1 ) ) ) ) ) )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( reli @ X1 @ Y0 )
             => ( X0 @ Y0 ) ) )
        = $false ) ),
    inference(not_proxy_clausification,[],[f162]) ).

thf(f164,plain,
    ! [X2: $i,X0: $i > $o,X1: $i] :
      ( ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( reli @ X1 @ Y0 )
             => ( X0 @ Y0 ) ) )
        = $false )
      | ( ( ^ [Y0: $i] :
              ( ( reli @ X1 @ Y0 )
             => ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( reli @ Y0 @ Y1 )
                   => ( X0 @ Y1 ) ) ) )
          @ X2 )
        = $true ) ),
    inference(pi_proxy_clausification,[],[f163]) ).

thf(f165,plain,
    ! [X2: $i,X0: $i > $o,X1: $i] :
      ( ( ( ^ [Y0: $i] :
              ( ( reli @ X1 @ Y0 )
             => ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( reli @ Y0 @ Y1 )
                   => ( X0 @ Y1 ) ) ) )
          @ X2 )
        = $true )
      | ( ( ^ [Y0: $i] :
              ( ( reli @ X1 @ Y0 )
             => ( X0 @ Y0 ) )
          @ ( sK5 @ X1 @ X0 ) )
        = $false ) ),
    inference(sigma_proxy_clausification,[],[f164]) ).

thf(f166,plain,
    ! [X2: $i,X0: $i > $o,X1: $i] :
      ( ( $true
        = ( ( reli @ X1 @ X2 )
         => ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( reli @ X2 @ Y0 )
               => ( X0 @ Y0 ) ) ) ) )
      | ( ( ( reli @ X1 @ ( sK5 @ X1 @ X0 ) )
         => ( X0 @ ( sK5 @ X1 @ X0 ) ) )
        = $false ) ),
    inference(beta-eta_normalization,[],[f165]) ).

thf(f167,plain,
    ! [X2: $i,X0: $i > $o,X1: $i] :
      ( ( ( reli @ X1 @ X2 )
        = $false )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( reli @ X2 @ Y0 )
             => ( X0 @ Y0 ) ) )
        = $true )
      | ( ( ( reli @ X1 @ ( sK5 @ X1 @ X0 ) )
         => ( X0 @ ( sK5 @ X1 @ X0 ) ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f166]) ).

thf(f168,plain,
    ! [X2: $i,X3: $i,X0: $i > $o,X1: $i] :
      ( ( ( reli @ X1 @ X2 )
        = $false )
      | ( ( ( reli @ X1 @ ( sK5 @ X1 @ X0 ) )
         => ( X0 @ ( sK5 @ X1 @ X0 ) ) )
        = $false )
      | ( ( ^ [Y0: $i] :
              ( ( reli @ X2 @ Y0 )
             => ( X0 @ Y0 ) )
          @ X3 )
        = $true ) ),
    inference(pi_proxy_clausification,[],[f167]) ).

thf(f169,plain,
    ! [X2: $i,X3: $i,X0: $i > $o,X1: $i] :
      ( ( ( reli @ X1 @ X2 )
        = $false )
      | ( ( ^ [Y0: $i] :
              ( ( reli @ X2 @ Y0 )
             => ( X0 @ Y0 ) )
          @ X3 )
        = $true )
      | ( ( X0 @ ( sK5 @ X1 @ X0 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f168]) ).

thf(f170,plain,
    ! [X2: $i,X3: $i,X0: $i > $o,X1: $i] :
      ( ( ( ^ [Y0: $i] :
              ( ( reli @ X2 @ Y0 )
             => ( X0 @ Y0 ) )
          @ X3 )
        = $true )
      | ( ( reli @ X1 @ X2 )
        = $false )
      | ( $true
        = ( reli @ X1 @ ( sK5 @ X1 @ X0 ) ) ) ),
    inference(imp_proxy_clausification,[],[f168]) ).

thf(f171,plain,
    ! [X2: $i,X3: $i,X0: $i > $o,X1: $i] :
      ( ( ( reli @ X1 @ X2 )
        = $false )
      | ( $true
        = ( reli @ X1 @ ( sK5 @ X1 @ X0 ) ) )
      | ( ( ( reli @ X2 @ X3 )
         => ( X0 @ X3 ) )
        = $true ) ),
    inference(beta-eta_normalization,[],[f170]) ).

thf(f172,plain,
    ! [X2: $i,X3: $i,X0: $i > $o,X1: $i] :
      ( ( $true
        = ( reli @ X1 @ ( sK5 @ X1 @ X0 ) ) )
      | ( ( reli @ X2 @ X3 )
        = $false )
      | ( ( X0 @ X3 )
        = $true )
      | ( ( reli @ X1 @ X2 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f171]) ).

thf(f173,plain,
    ! [X2: $i,X3: $i,X0: $i > $o,X1: $i] :
      ( ( ( ( reli @ X2 @ X3 )
         => ( X0 @ X3 ) )
        = $true )
      | ( ( X0 @ ( sK5 @ X1 @ X0 ) )
        = $false )
      | ( ( reli @ X1 @ X2 )
        = $false ) ),
    inference(beta-eta_normalization,[],[f169]) ).

thf(f174,plain,
    ! [X2: $i,X3: $i,X0: $i > $o,X1: $i] :
      ( ( ( X0 @ ( sK5 @ X1 @ X0 ) )
        = $false )
      | ( ( reli @ X2 @ X3 )
        = $false )
      | ( ( reli @ X1 @ X2 )
        = $false )
      | ( ( X0 @ X3 )
        = $true ) ),
    inference(imp_proxy_clausification,[],[f173]) ).

thf(f193,plain,
    ! [X0: $i > $o] :
      ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( reli @ Y0 @ Y1 )
                   => ( X0 @ Y1 ) ) )
            | ( X0 @ Y0 ) ) )
      = $true ),
    inference(beta-eta_normalization,[],[f125]) ).

thf(f194,plain,
    ! [X0: $i > $o,X1: $i] :
      ( ( ^ [Y0: $i] :
            ( ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( reli @ Y0 @ Y1 )
                   => ( X0 @ Y1 ) ) )
            | ( X0 @ Y0 ) )
        @ X1 )
      = $true ),
    inference(pi_proxy_clausification,[],[f193]) ).

thf(f195,plain,
    ! [X0: $i > $o,X1: $i] :
      ( $true
      = ( ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( reli @ X1 @ Y0 )
               => ( X0 @ Y0 ) ) )
        | ( X0 @ X1 ) ) ),
    inference(beta-eta_normalization,[],[f194]) ).

thf(f196,plain,
    ! [X0: $i > $o,X1: $i] :
      ( ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( reli @ X1 @ Y0 )
                 => ( X0 @ Y0 ) ) ) ) )
      | ( ( X0 @ X1 )
        = $true ) ),
    inference(or_proxy_clausification,[],[f195]) ).

thf(f197,plain,
    ! [X0: $i > $o,X1: $i] :
      ( ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( reli @ X1 @ Y0 )
             => ( X0 @ Y0 ) ) )
        = $false )
      | ( ( X0 @ X1 )
        = $true ) ),
    inference(not_proxy_clausification,[],[f196]) ).

thf(f198,plain,
    ! [X0: $i > $o,X1: $i] :
      ( ( ( X0 @ X1 )
        = $true )
      | ( ( ^ [Y0: $i] :
              ( ( reli @ X1 @ Y0 )
             => ( X0 @ Y0 ) )
          @ ( sK7 @ X1 @ X0 ) )
        = $false ) ),
    inference(sigma_proxy_clausification,[],[f197]) ).

thf(f199,plain,
    ! [X0: $i > $o,X1: $i] :
      ( ( ( X0 @ X1 )
        = $true )
      | ( ( ( reli @ X1 @ ( sK7 @ X1 @ X0 ) )
         => ( X0 @ ( sK7 @ X1 @ X0 ) ) )
        = $false ) ),
    inference(beta-eta_normalization,[],[f198]) ).

thf(f200,plain,
    ! [X0: $i > $o,X1: $i] :
      ( ( ( X0 @ ( sK7 @ X1 @ X0 ) )
        = $false )
      | ( ( X0 @ X1 )
        = $true ) ),
    inference(imp_proxy_clausification,[],[f199]) ).

thf(f201,plain,
    ! [X0: $i > $o,X1: $i] :
      ( ( $true
        = ( reli @ X1 @ ( sK7 @ X1 @ X0 ) ) )
      | ( ( X0 @ X1 )
        = $true ) ),
    inference(imp_proxy_clausification,[],[f199]) ).

thf(f203,plain,
    ( ( $true = sF1 )
    | ( ( ^ [Y0: $i > $o] :
            ( ^ [Y1: $i > $o] :
                ( !! @ $i
                @ ^ [Y2: $i] : ( Y1 @ Y2 ) )
            @ Y0 )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                  ( !! @ $i
                  @ ^ [Y5: $i] :
                      ( ( Y2 @ Y4 @ Y5 )
                     => ( Y3 @ Y5 ) ) )
              @ reli
              @ ( ^ [Y2: $i > $o,Y3: $i > $o] :
                    ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                        ( ( Y4 @ Y6 )
                        | ( Y5 @ Y6 ) )
                    @ ( ^ [Y4: $i > $o,Y5: $i] :
                          ~ ( Y4 @ Y5 )
                      @ Y2 )
                    @ Y3 )
                @ Y0
                @ Y1 ) )
          @ ( ^ [Y0: individuals > $i > $o] :
                ( ^ [Y1: $i > $i > $o,Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( Y1 @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ reli
                @ ( ^ [Y1: individuals > $i > $o,Y2: $i] :
                      ( !! @ individuals
                      @ ^ [Y3: individuals] : ( Y1 @ Y3 @ Y2 ) )
                  @ Y0 ) )
            @ ^ [Y0: individuals] :
                ( ^ [Y1: $i > $o] :
                    ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                        ( !! @ $i
                        @ ^ [Y5: $i] :
                            ( ( Y2 @ Y4 @ Y5 )
                           => ( Y3 @ Y5 ) ) )
                    @ reli
                    @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                          ( !! @ $i
                          @ ^ [Y5: $i] :
                              ( ( Y2 @ Y4 @ Y5 )
                             => ( Y3 @ Y5 ) ) )
                      @ relr
                      @ Y1 ) )
                @ ( ^ [Y1: $i > $o] :
                      ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                          ( !! @ $i
                          @ ^ [Y5: $i] :
                              ( ( Y2 @ Y4 @ Y5 )
                             => ( Y3 @ Y5 ) ) )
                      @ reli
                      @ Y1 )
                  @ ( sK0 @ Y0 ) ) ) )
          @ ( ^ [Y0: $i > $o] :
                ( ^ [Y1: $i > $i > $o,Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( Y1 @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ reli
                @ ( ^ [Y1: $i > $i > $o,Y2: $i > $o,Y3: $i] :
                      ( !! @ $i
                      @ ^ [Y4: $i] :
                          ( ( Y1 @ Y3 @ Y4 )
                         => ( Y2 @ Y4 ) ) )
                  @ relr
                  @ Y0 ) )
            @ ( ^ [Y0: individuals > $i > $o] :
                  ( ^ [Y1: $i > $i > $o,Y2: $i > $o,Y3: $i] :
                      ( !! @ $i
                      @ ^ [Y4: $i] :
                          ( ( Y1 @ Y3 @ Y4 )
                         => ( Y2 @ Y4 ) ) )
                  @ reli
                  @ ( ^ [Y1: individuals > $i > $o,Y2: $i] :
                        ( !! @ individuals
                        @ ^ [Y3: individuals] : ( Y1 @ Y3 @ Y2 ) )
                    @ Y0 ) )
              @ ^ [Y0: individuals] :
                  ( ^ [Y1: $i > $o] :
                      ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                          ( !! @ $i
                          @ ^ [Y5: $i] :
                              ( ( Y2 @ Y4 @ Y5 )
                             => ( Y3 @ Y5 ) ) )
                      @ reli
                      @ Y1 )
                  @ ( sK0 @ Y0 ) ) ) ) ) )
      = $false ) ),
    inference(iff_proxy_clausification,[],[f129]) ).

thf(f204,plain,
    ( ( $true = sF1 )
    | ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( reli @ Y0 @ Y1 )
               => ( ~ ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( reli @ Y1 @ Y2 )
                         => ( !! @ individuals
                            @ ^ [Y3: individuals] :
                                ( !! @ $i
                                @ ^ [Y4: $i] :
                                    ( ( reli @ Y2 @ Y4 )
                                   => ( !! @ $i
                                      @ ^ [Y5: $i] :
                                          ( ( relr @ Y4 @ Y5 )
                                         => ( !! @ $i
                                            @ ^ [Y6: $i] :
                                                ( ( reli @ Y5 @ Y6 )
                                               => ( sK0 @ Y3 @ Y6 ) ) ) ) ) ) ) ) ) )
                  | ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( reli @ Y1 @ Y2 )
                       => ( !! @ $i
                          @ ^ [Y3: $i] :
                              ( ( relr @ Y2 @ Y3 )
                             => ( !! @ $i
                                @ ^ [Y4: $i] :
                                    ( ( reli @ Y3 @ Y4 )
                                   => ( !! @ individuals
                                      @ ^ [Y5: individuals] :
                                          ( !! @ $i
                                          @ ^ [Y6: $i] :
                                              ( ( reli @ Y4 @ Y6 )
                                             => ( sK0 @ Y5 @ Y6 ) ) ) ) ) ) ) ) ) ) ) ) ) )
      = $false ) ),
    inference(beta-eta_normalization,[],[f203]) ).

thf(f205,plain,
    ( ( ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( reli @ Y0 @ Y1 )
               => ( ~ ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( reli @ Y1 @ Y2 )
                         => ( !! @ individuals
                            @ ^ [Y3: individuals] :
                                ( !! @ $i
                                @ ^ [Y4: $i] :
                                    ( ( reli @ Y2 @ Y4 )
                                   => ( !! @ $i
                                      @ ^ [Y5: $i] :
                                          ( ( relr @ Y4 @ Y5 )
                                         => ( !! @ $i
                                            @ ^ [Y6: $i] :
                                                ( ( reli @ Y5 @ Y6 )
                                               => ( sK0 @ Y3 @ Y6 ) ) ) ) ) ) ) ) ) )
                  | ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( reli @ Y1 @ Y2 )
                       => ( !! @ $i
                          @ ^ [Y3: $i] :
                              ( ( relr @ Y2 @ Y3 )
                             => ( !! @ $i
                                @ ^ [Y4: $i] :
                                    ( ( reli @ Y3 @ Y4 )
                                   => ( !! @ individuals
                                      @ ^ [Y5: individuals] :
                                          ( !! @ $i
                                          @ ^ [Y6: $i] :
                                              ( ( reli @ Y4 @ Y6 )
                                             => ( sK0 @ Y5 @ Y6 ) ) ) ) ) ) ) ) ) ) ) ) )
        @ sK8 )
      = $false )
    | ( $true = sF1 ) ),
    inference(sigma_proxy_clausification,[],[f204]) ).

thf(f206,plain,
    ( ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( reli @ sK8 @ Y0 )
           => ( ~ ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( reli @ Y0 @ Y1 )
                     => ( !! @ individuals
                        @ ^ [Y2: individuals] :
                            ( !! @ $i
                            @ ^ [Y3: $i] :
                                ( ( reli @ Y1 @ Y3 )
                               => ( !! @ $i
                                  @ ^ [Y4: $i] :
                                      ( ( relr @ Y3 @ Y4 )
                                     => ( !! @ $i
                                        @ ^ [Y5: $i] :
                                            ( ( reli @ Y4 @ Y5 )
                                           => ( sK0 @ Y2 @ Y5 ) ) ) ) ) ) ) ) ) )
              | ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( reli @ Y0 @ Y1 )
                   => ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( relr @ Y1 @ Y2 )
                         => ( !! @ $i
                            @ ^ [Y3: $i] :
                                ( ( reli @ Y2 @ Y3 )
                               => ( !! @ individuals
                                  @ ^ [Y4: individuals] :
                                      ( !! @ $i
                                      @ ^ [Y5: $i] :
                                          ( ( reli @ Y3 @ Y5 )
                                         => ( sK0 @ Y4 @ Y5 ) ) ) ) ) ) ) ) ) ) ) ) )
      = $false )
    | ( $true = sF1 ) ),
    inference(beta-eta_normalization,[],[f205]) ).

thf(f207,plain,
    ( ( $true = sF1 )
    | ( ( ^ [Y0: $i] :
            ( ( reli @ sK8 @ Y0 )
           => ( ~ ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( reli @ Y0 @ Y1 )
                     => ( !! @ individuals
                        @ ^ [Y2: individuals] :
                            ( !! @ $i
                            @ ^ [Y3: $i] :
                                ( ( reli @ Y1 @ Y3 )
                               => ( !! @ $i
                                  @ ^ [Y4: $i] :
                                      ( ( relr @ Y3 @ Y4 )
                                     => ( !! @ $i
                                        @ ^ [Y5: $i] :
                                            ( ( reli @ Y4 @ Y5 )
                                           => ( sK0 @ Y2 @ Y5 ) ) ) ) ) ) ) ) ) )
              | ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( reli @ Y0 @ Y1 )
                   => ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( relr @ Y1 @ Y2 )
                         => ( !! @ $i
                            @ ^ [Y3: $i] :
                                ( ( reli @ Y2 @ Y3 )
                               => ( !! @ individuals
                                  @ ^ [Y4: individuals] :
                                      ( !! @ $i
                                      @ ^ [Y5: $i] :
                                          ( ( reli @ Y3 @ Y5 )
                                         => ( sK0 @ Y4 @ Y5 ) ) ) ) ) ) ) ) ) ) ) )
        @ sK9 )
      = $false ) ),
    inference(sigma_proxy_clausification,[],[f206]) ).

thf(f208,plain,
    ( ( ( ( reli @ sK8 @ sK9 )
       => ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( reli @ sK9 @ Y0 )
                 => ( !! @ individuals
                    @ ^ [Y1: individuals] :
                        ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( reli @ Y0 @ Y2 )
                           => ( !! @ $i
                              @ ^ [Y3: $i] :
                                  ( ( relr @ Y2 @ Y3 )
                                 => ( !! @ $i
                                    @ ^ [Y4: $i] :
                                        ( ( reli @ Y3 @ Y4 )
                                       => ( sK0 @ Y1 @ Y4 ) ) ) ) ) ) ) ) ) )
          | ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( reli @ sK9 @ Y0 )
               => ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( relr @ Y0 @ Y1 )
                     => ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( reli @ Y1 @ Y2 )
                           => ( !! @ individuals
                              @ ^ [Y3: individuals] :
                                  ( !! @ $i
                                  @ ^ [Y4: $i] :
                                      ( ( reli @ Y2 @ Y4 )
                                     => ( sK0 @ Y3 @ Y4 ) ) ) ) ) ) ) ) ) ) ) )
      = $false )
    | ( $true = sF1 ) ),
    inference(beta-eta_normalization,[],[f207]) ).

thf(f209,plain,
    ( ( ( ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( reli @ sK9 @ Y0 )
               => ( !! @ individuals
                  @ ^ [Y1: individuals] :
                      ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( reli @ Y0 @ Y2 )
                         => ( !! @ $i
                            @ ^ [Y3: $i] :
                                ( ( relr @ Y2 @ Y3 )
                               => ( !! @ $i
                                  @ ^ [Y4: $i] :
                                      ( ( reli @ Y3 @ Y4 )
                                     => ( sK0 @ Y1 @ Y4 ) ) ) ) ) ) ) ) ) )
        | ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( reli @ sK9 @ Y0 )
             => ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( relr @ Y0 @ Y1 )
                   => ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( reli @ Y1 @ Y2 )
                         => ( !! @ individuals
                            @ ^ [Y3: individuals] :
                                ( !! @ $i
                                @ ^ [Y4: $i] :
                                    ( ( reli @ Y2 @ Y4 )
                                   => ( sK0 @ Y3 @ Y4 ) ) ) ) ) ) ) ) ) ) )
      = $false )
    | ( $true = sF1 ) ),
    inference(imp_proxy_clausification,[],[f208]) ).

thf(f211,plain,
    ( ( $true = sF1 )
    | ( $false
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( reli @ sK9 @ Y0 )
           => ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( relr @ Y0 @ Y1 )
                 => ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( reli @ Y1 @ Y2 )
                       => ( !! @ individuals
                          @ ^ [Y3: individuals] :
                              ( !! @ $i
                              @ ^ [Y4: $i] :
                                  ( ( reli @ Y2 @ Y4 )
                                 => ( sK0 @ Y3 @ Y4 ) ) ) ) ) ) ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f209]) ).

thf(f212,plain,
    ( ( $true = sF1 )
    | ( $false
      = ( ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( reli @ sK9 @ Y0 )
               => ( !! @ individuals
                  @ ^ [Y1: individuals] :
                      ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( reli @ Y0 @ Y2 )
                         => ( !! @ $i
                            @ ^ [Y3: $i] :
                                ( ( relr @ Y2 @ Y3 )
                               => ( !! @ $i
                                  @ ^ [Y4: $i] :
                                      ( ( reli @ Y3 @ Y4 )
                                     => ( sK0 @ Y1 @ Y4 ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f209]) ).

thf(f213,plain,
    ( ( $true
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( reli @ sK9 @ Y0 )
           => ( !! @ individuals
              @ ^ [Y1: individuals] :
                  ( !! @ $i
                  @ ^ [Y2: $i] :
                      ( ( reli @ Y0 @ Y2 )
                     => ( !! @ $i
                        @ ^ [Y3: $i] :
                            ( ( relr @ Y2 @ Y3 )
                           => ( !! @ $i
                              @ ^ [Y4: $i] :
                                  ( ( reli @ Y3 @ Y4 )
                                 => ( sK0 @ Y1 @ Y4 ) ) ) ) ) ) ) ) ) ) )
    | ( $true = sF1 ) ),
    inference(not_proxy_clausification,[],[f212]) ).

thf(f214,plain,
    ! [X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( reli @ sK9 @ Y0 )
             => ( !! @ individuals
                @ ^ [Y1: individuals] :
                    ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( reli @ Y0 @ Y2 )
                       => ( !! @ $i
                          @ ^ [Y3: $i] :
                              ( ( relr @ Y2 @ Y3 )
                             => ( !! @ $i
                                @ ^ [Y4: $i] :
                                    ( ( reli @ Y3 @ Y4 )
                                   => ( sK0 @ Y1 @ Y4 ) ) ) ) ) ) ) ) )
          @ X1 ) )
      | ( $true = sF1 ) ),
    inference(pi_proxy_clausification,[],[f213]) ).

thf(f215,plain,
    ! [X1: $i] :
      ( ( ( ( reli @ sK9 @ X1 )
         => ( !! @ individuals
            @ ^ [Y0: individuals] :
                ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( reli @ X1 @ Y1 )
                   => ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( relr @ Y1 @ Y2 )
                         => ( !! @ $i
                            @ ^ [Y3: $i] :
                                ( ( reli @ Y2 @ Y3 )
                               => ( sK0 @ Y0 @ Y3 ) ) ) ) ) ) ) ) )
        = $true )
      | ( $true = sF1 ) ),
    inference(beta-eta_normalization,[],[f214]) ).

thf(f216,plain,
    ! [X1: $i] :
      ( ( ( !! @ individuals
          @ ^ [Y0: individuals] :
              ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( reli @ X1 @ Y1 )
                 => ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( relr @ Y1 @ Y2 )
                       => ( !! @ $i
                          @ ^ [Y3: $i] :
                              ( ( reli @ Y2 @ Y3 )
                             => ( sK0 @ Y0 @ Y3 ) ) ) ) ) ) ) )
        = $true )
      | ( $true = sF1 )
      | ( ( reli @ sK9 @ X1 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f215]) ).

thf(f217,plain,
    ! [X2: individuals,X1: $i] :
      ( ( ( reli @ sK9 @ X1 )
        = $false )
      | ( $true
        = ( ^ [Y0: individuals] :
              ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( reli @ X1 @ Y1 )
                 => ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( relr @ Y1 @ Y2 )
                       => ( !! @ $i
                          @ ^ [Y3: $i] :
                              ( ( reli @ Y2 @ Y3 )
                             => ( sK0 @ Y0 @ Y3 ) ) ) ) ) ) )
          @ X2 ) )
      | ( $true = sF1 ) ),
    inference(pi_proxy_clausification,[],[f216]) ).

thf(f218,plain,
    ! [X2: individuals,X1: $i] :
      ( ( $true = sF1 )
      | ( ( reli @ sK9 @ X1 )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( reli @ X1 @ Y0 )
             => ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( relr @ Y0 @ Y1 )
                   => ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( reli @ Y1 @ Y2 )
                         => ( sK0 @ X2 @ Y2 ) ) ) ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f217]) ).

thf(f219,plain,
    ! [X2: individuals,X3: $i,X1: $i] :
      ( ( ( reli @ sK9 @ X1 )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( reli @ X1 @ Y0 )
             => ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( relr @ Y0 @ Y1 )
                   => ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( reli @ Y1 @ Y2 )
                         => ( sK0 @ X2 @ Y2 ) ) ) ) ) )
          @ X3 ) )
      | ( $true = sF1 ) ),
    inference(pi_proxy_clausification,[],[f218]) ).

thf(f220,plain,
    ! [X2: individuals,X3: $i,X1: $i] :
      ( ( $true
        = ( ( reli @ X1 @ X3 )
         => ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( relr @ X3 @ Y0 )
               => ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( reli @ Y0 @ Y1 )
                     => ( sK0 @ X2 @ Y1 ) ) ) ) ) ) )
      | ( ( reli @ sK9 @ X1 )
        = $false )
      | ( $true = sF1 ) ),
    inference(beta-eta_normalization,[],[f219]) ).

thf(f221,plain,
    ! [X2: individuals,X3: $i,X1: $i] :
      ( ( $false
        = ( reli @ X1 @ X3 ) )
      | ( $true = sF1 )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( relr @ X3 @ Y0 )
             => ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( reli @ Y0 @ Y1 )
                   => ( sK0 @ X2 @ Y1 ) ) ) ) ) )
      | ( ( reli @ sK9 @ X1 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f220]) ).

thf(f222,plain,
    ! [X2: individuals,X3: $i,X1: $i,X4: $i] :
      ( ( $false
        = ( reli @ X1 @ X3 ) )
      | ( ( ^ [Y0: $i] :
              ( ( relr @ X3 @ Y0 )
             => ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( reli @ Y0 @ Y1 )
                   => ( sK0 @ X2 @ Y1 ) ) ) )
          @ X4 )
        = $true )
      | ( ( reli @ sK9 @ X1 )
        = $false )
      | ( $true = sF1 ) ),
    inference(pi_proxy_clausification,[],[f221]) ).

thf(f223,plain,
    ! [X2: individuals,X3: $i,X1: $i,X4: $i] :
      ( ( ( reli @ sK9 @ X1 )
        = $false )
      | ( $true
        = ( ( relr @ X3 @ X4 )
         => ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( reli @ X4 @ Y0 )
               => ( sK0 @ X2 @ Y0 ) ) ) ) )
      | ( $true = sF1 )
      | ( $false
        = ( reli @ X1 @ X3 ) ) ),
    inference(beta-eta_normalization,[],[f222]) ).

thf(f224,plain,
    ! [X2: individuals,X3: $i,X1: $i,X4: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( reli @ X4 @ Y0 )
             => ( sK0 @ X2 @ Y0 ) ) ) )
      | ( $false
        = ( reli @ X1 @ X3 ) )
      | ( $true = sF1 )
      | ( ( reli @ sK9 @ X1 )
        = $false )
      | ( ( relr @ X3 @ X4 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f223]) ).

thf(f225,plain,
    ! [X2: individuals,X3: $i,X1: $i,X4: $i,X5: $i] :
      ( ( ( relr @ X3 @ X4 )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( reli @ X4 @ Y0 )
             => ( sK0 @ X2 @ Y0 ) )
          @ X5 ) )
      | ( $false
        = ( reli @ X1 @ X3 ) )
      | ( $true = sF1 )
      | ( ( reli @ sK9 @ X1 )
        = $false ) ),
    inference(pi_proxy_clausification,[],[f224]) ).

thf(f226,plain,
    ! [X2: individuals,X3: $i,X1: $i,X4: $i,X5: $i] :
      ( ( ( relr @ X3 @ X4 )
        = $false )
      | ( $true = sF1 )
      | ( ( reli @ sK9 @ X1 )
        = $false )
      | ( $false
        = ( reli @ X1 @ X3 ) )
      | ( $true
        = ( ( reli @ X4 @ X5 )
         => ( sK0 @ X2 @ X5 ) ) ) ),
    inference(beta-eta_normalization,[],[f225]) ).

thf(f227,plain,
    ! [X2: individuals,X3: $i,X1: $i,X4: $i,X5: $i] :
      ( ( $true = sF1 )
      | ( ( reli @ X4 @ X5 )
        = $false )
      | ( ( sK0 @ X2 @ X5 )
        = $true )
      | ( ( relr @ X3 @ X4 )
        = $false )
      | ( ( reli @ sK9 @ X1 )
        = $false )
      | ( $false
        = ( reli @ X1 @ X3 ) ) ),
    inference(imp_proxy_clausification,[],[f226]) ).

thf(f228,plain,
    ( ( $true = sF1 )
    | ( ( ^ [Y0: $i] :
            ( ( reli @ sK9 @ Y0 )
           => ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( relr @ Y0 @ Y1 )
                 => ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( reli @ Y1 @ Y2 )
                       => ( !! @ individuals
                          @ ^ [Y3: individuals] :
                              ( !! @ $i
                              @ ^ [Y4: $i] :
                                  ( ( reli @ Y2 @ Y4 )
                                 => ( sK0 @ Y3 @ Y4 ) ) ) ) ) ) ) ) )
        @ sK10 )
      = $false ) ),
    inference(sigma_proxy_clausification,[],[f211]) ).

thf(f229,plain,
    ( ( $true = sF1 )
    | ( ( ( reli @ sK9 @ sK10 )
       => ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( relr @ sK10 @ Y0 )
             => ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( reli @ Y0 @ Y1 )
                   => ( !! @ individuals
                      @ ^ [Y2: individuals] :
                          ( !! @ $i
                          @ ^ [Y3: $i] :
                              ( ( reli @ Y1 @ Y3 )
                             => ( sK0 @ Y2 @ Y3 ) ) ) ) ) ) ) ) )
      = $false ) ),
    inference(beta-eta_normalization,[],[f228]) ).

thf(f230,plain,
    ( ( $true = sF1 )
    | ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( relr @ sK10 @ Y0 )
           => ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( reli @ Y0 @ Y1 )
                 => ( !! @ individuals
                    @ ^ [Y2: individuals] :
                        ( !! @ $i
                        @ ^ [Y3: $i] :
                            ( ( reli @ Y1 @ Y3 )
                           => ( sK0 @ Y2 @ Y3 ) ) ) ) ) ) ) )
      = $false ) ),
    inference(imp_proxy_clausification,[],[f229]) ).

thf(f231,plain,
    ( ( $true = sF1 )
    | ( $true
      = ( reli @ sK9 @ sK10 ) ) ),
    inference(imp_proxy_clausification,[],[f229]) ).

thf(f232,plain,
    ( ( $true = sF1 )
    | ( $false
      = ( ^ [Y0: $i] :
            ( ( relr @ sK10 @ Y0 )
           => ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( reli @ Y0 @ Y1 )
                 => ( !! @ individuals
                    @ ^ [Y2: individuals] :
                        ( !! @ $i
                        @ ^ [Y3: $i] :
                            ( ( reli @ Y1 @ Y3 )
                           => ( sK0 @ Y2 @ Y3 ) ) ) ) ) ) )
        @ sK11 ) ) ),
    inference(sigma_proxy_clausification,[],[f230]) ).

thf(f233,plain,
    ( ( ( ( relr @ sK10 @ sK11 )
       => ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( reli @ sK11 @ Y0 )
             => ( !! @ individuals
                @ ^ [Y1: individuals] :
                    ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( reli @ Y0 @ Y2 )
                       => ( sK0 @ Y1 @ Y2 ) ) ) ) ) ) )
      = $false )
    | ( $true = sF1 ) ),
    inference(beta-eta_normalization,[],[f232]) ).

thf(f234,plain,
    ( ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( reli @ sK11 @ Y0 )
           => ( !! @ individuals
              @ ^ [Y1: individuals] :
                  ( !! @ $i
                  @ ^ [Y2: $i] :
                      ( ( reli @ Y0 @ Y2 )
                     => ( sK0 @ Y1 @ Y2 ) ) ) ) ) )
      = $false )
    | ( $true = sF1 ) ),
    inference(imp_proxy_clausification,[],[f233]) ).

thf(f235,plain,
    ( ( ( relr @ sK10 @ sK11 )
      = $true )
    | ( $true = sF1 ) ),
    inference(imp_proxy_clausification,[],[f233]) ).

thf(f236,plain,
    ( ( ( ^ [Y0: $i] :
            ( ( reli @ sK11 @ Y0 )
           => ( !! @ individuals
              @ ^ [Y1: individuals] :
                  ( !! @ $i
                  @ ^ [Y2: $i] :
                      ( ( reli @ Y0 @ Y2 )
                     => ( sK0 @ Y1 @ Y2 ) ) ) ) )
        @ sK12 )
      = $false )
    | ( $true = sF1 ) ),
    inference(sigma_proxy_clausification,[],[f234]) ).

thf(f237,plain,
    ( ( ( ( reli @ sK11 @ sK12 )
       => ( !! @ individuals
          @ ^ [Y0: individuals] :
              ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( reli @ sK12 @ Y1 )
                 => ( sK0 @ Y0 @ Y1 ) ) ) ) )
      = $false )
    | ( $true = sF1 ) ),
    inference(beta-eta_normalization,[],[f236]) ).

thf(f238,plain,
    ( ( ( !! @ individuals
        @ ^ [Y0: individuals] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( reli @ sK12 @ Y1 )
               => ( sK0 @ Y0 @ Y1 ) ) ) )
      = $false )
    | ( $true = sF1 ) ),
    inference(imp_proxy_clausification,[],[f237]) ).

thf(f239,plain,
    ( ( $true = sF1 )
    | ( $true
      = ( reli @ sK11 @ sK12 ) ) ),
    inference(imp_proxy_clausification,[],[f237]) ).

thf(f240,plain,
    ( ( ( ^ [Y0: individuals] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( reli @ sK12 @ Y1 )
               => ( sK0 @ Y0 @ Y1 ) ) )
        @ sK13 )
      = $false )
    | ( $true = sF1 ) ),
    inference(sigma_proxy_clausification,[],[f238]) ).

thf(f241,plain,
    ( ( $false
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( reli @ sK12 @ Y0 )
           => ( sK0 @ sK13 @ Y0 ) ) ) )
    | ( $true = sF1 ) ),
    inference(beta-eta_normalization,[],[f240]) ).

thf(f242,plain,
    ( ( $true = sF1 )
    | ( $false
      = ( ^ [Y0: $i] :
            ( ( reli @ sK12 @ Y0 )
           => ( sK0 @ sK13 @ Y0 ) )
        @ sK14 ) ) ),
    inference(sigma_proxy_clausification,[],[f241]) ).

thf(f243,plain,
    ( ( $true = sF1 )
    | ( ( ( reli @ sK12 @ sK14 )
       => ( sK0 @ sK13 @ sK14 ) )
      = $false ) ),
    inference(beta-eta_normalization,[],[f242]) ).

thf(f244,plain,
    ( ( $true = sF1 )
    | ( ( sK0 @ sK13 @ sK14 )
      = $false ) ),
    inference(imp_proxy_clausification,[],[f243]) ).

thf(f245,plain,
    ( ( $true = sF1 )
    | ( $true
      = ( reli @ sK12 @ sK14 ) ) ),
    inference(imp_proxy_clausification,[],[f243]) ).

thf(f303,definition,
    ( spl20_2
  <=> ( $true = sF1 ) ),
    introduced(definition,[new_symbols(definition,[spl20_2])],[avatar_definition]) ).

thf(f308,definition,
    ( spl20_3
  <=> ! [X2: individuals,X3: $i,X4: $i,X5: $i,X1: $i] :
        ( ( ( reli @ X4 @ X5 )
          = $false )
        | ( ( reli @ sK9 @ X1 )
          = $false )
        | ( $false
          = ( reli @ X1 @ X3 ) )
        | ( ( relr @ X3 @ X4 )
          = $false )
        | ( ( sK0 @ X2 @ X5 )
          = $true ) ) ),
    introduced(definition,[new_symbols(definition,[spl20_3])],[avatar_definition]) ).

thf(f309,plain,
    ( ! [X2: individuals,X3: $i,X1: $i,X4: $i,X5: $i] :
        ( ( $false
          = ( reli @ X1 @ X3 ) )
        | ( ( reli @ sK9 @ X1 )
          = $false )
        | ( ( reli @ X4 @ X5 )
          = $false )
        | ( ( relr @ X3 @ X4 )
          = $false )
        | ( ( sK0 @ X2 @ X5 )
          = $true ) )
    | ~ spl20_3 ),
    inference(avatar_component_clause,[],[f308]) ).

thf(f310,plain,
    ( spl20_3
    | spl20_2 ),
    inference(avatar_split_clause,[],[f227,f303,f308]) ).

thf(f312,definition,
    ( spl20_4
  <=> ( $true
      = ( reli @ sK9 @ sK10 ) ) ),
    introduced(definition,[new_symbols(definition,[spl20_4])],[avatar_definition]) ).

thf(f314,plain,
    ( ( $true
      = ( reli @ sK9 @ sK10 ) )
    | ~ spl20_4 ),
    inference(avatar_component_clause,[],[f312]) ).

thf(f315,plain,
    ( spl20_2
    | spl20_4 ),
    inference(avatar_split_clause,[],[f231,f312,f303]) ).

thf(f317,definition,
    ( spl20_5
  <=> ( ( relr @ sK10 @ sK11 )
      = $true ) ),
    introduced(definition,[new_symbols(definition,[spl20_5])],[avatar_definition]) ).

thf(f319,plain,
    ( ( ( relr @ sK10 @ sK11 )
      = $true )
    | ~ spl20_5 ),
    inference(avatar_component_clause,[],[f317]) ).

thf(f320,plain,
    ( spl20_2
    | spl20_5 ),
    inference(avatar_split_clause,[],[f235,f317,f303]) ).

thf(f322,definition,
    ( spl20_6
  <=> ( $true
      = ( reli @ sK11 @ sK12 ) ) ),
    introduced(definition,[new_symbols(definition,[spl20_6])],[avatar_definition]) ).

thf(f324,plain,
    ( ( $true
      = ( reli @ sK11 @ sK12 ) )
    | ~ spl20_6 ),
    inference(avatar_component_clause,[],[f322]) ).

thf(f325,plain,
    ( spl20_2
    | spl20_6 ),
    inference(avatar_split_clause,[],[f239,f322,f303]) ).

thf(f327,definition,
    ( spl20_7
  <=> ( $true
      = ( reli @ sK12 @ sK14 ) ) ),
    introduced(definition,[new_symbols(definition,[spl20_7])],[avatar_definition]) ).

thf(f329,plain,
    ( ( $true
      = ( reli @ sK12 @ sK14 ) )
    | ~ spl20_7 ),
    inference(avatar_component_clause,[],[f327]) ).

thf(f330,plain,
    ( spl20_7
    | spl20_2 ),
    inference(avatar_split_clause,[],[f245,f303,f327]) ).

thf(f332,definition,
    ( spl20_8
  <=> ( ( sK0 @ sK13 @ sK14 )
      = $false ) ),
    introduced(definition,[new_symbols(definition,[spl20_8])],[avatar_definition]) ).

thf(f334,plain,
    ( ( ( sK0 @ sK13 @ sK14 )
      = $false )
    | ~ spl20_8 ),
    inference(avatar_component_clause,[],[f332]) ).

thf(f335,plain,
    ( spl20_2
    | spl20_8 ),
    inference(avatar_split_clause,[],[f244,f332,f303]) ).

thf(f360,plain,
    ~ spl20_2,
    inference(avatar_split_clause,[],[f130,f303]) ).

thf(f385,plain,
    ! [X0: $i] :
      ( ( ( reli @ X0 @ X0 )
        = $true )
      | ( $true = $false )
      | ( ( reli @ X0 @ X0 )
        = $true ) ),
    inference(constrained_superposition,[],[f201,f200]) ).

thf(f387,plain,
    ! [X0: $i] :
      ( ( ( reli @ X0 @ X0 )
        = $true )
      | ( $true = $false ) ),
    inference(duplicate_literal_removal,[],[f385]) ).

thf(f388,plain,
    ! [X0: $i] :
      ( ( reli @ X0 @ X0 )
      = $true ),
    inference(trivial_inequality_removal,[],[f387]) ).

thf(f416,plain,
    ! [X2: $i,X3: $i,X0: $i,X1: $i,X4: $i] :
      ( ( $false
        = ( reli @ X0 @ X3 ) )
      | ( $true
        = ( reli @ X0 @ X4 ) )
      | ( ( reli @ X0 @ X1 )
        = $false )
      | ( ( reli @ X1 @ X2 )
        = $false )
      | ( $true
        = ( reli @ X0 @ X2 ) )
      | ( $true = $false )
      | ( ( reli @ X3 @ X4 )
        = $false ) ),
    inference(constrained_superposition,[],[f174,f172]) ).

thf(f420,plain,
    ! [X2: $i,X3: $i,X0: $i,X1: $i,X4: $i] :
      ( ( $true
        = ( reli @ X0 @ X4 ) )
      | ( $true
        = ( reli @ X0 @ X2 ) )
      | ( ( reli @ X1 @ X2 )
        = $false )
      | ( ( reli @ X0 @ X1 )
        = $false )
      | ( $false
        = ( reli @ X0 @ X3 ) )
      | ( ( reli @ X3 @ X4 )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f416]) ).

thf(f445,plain,
    ( ! [X2: individuals,X0: $i,X1: $i] :
        ( ( ( relr @ sK10 @ X0 )
          = $false )
        | ( ( reli @ X0 @ X1 )
          = $false )
        | ( $true = $false )
        | ( ( reli @ sK9 @ sK9 )
          = $false )
        | ( ( sK0 @ X2 @ X1 )
          = $true ) )
    | ~ spl20_3
    | ~ spl20_4 ),
    inference(constrained_superposition,[],[f314,f309]) ).

thf(f453,plain,
    ( ! [X2: individuals,X0: $i,X1: $i] :
        ( ( ( reli @ X0 @ X1 )
          = $false )
        | ( ( relr @ sK10 @ X0 )
          = $false )
        | ( ( sK0 @ X2 @ X1 )
          = $true )
        | ( ( reli @ sK9 @ sK9 )
          = $false ) )
    | ~ spl20_3
    | ~ spl20_4 ),
    inference(trivial_inequality_removal,[],[f445]) ).

thf(f477,plain,
    ( ! [X2: individuals,X0: $i,X1: $i] :
        ( ( $true = $false )
        | ( ( reli @ X0 @ X1 )
          = $false )
        | ( ( relr @ sK10 @ X0 )
          = $false )
        | ( ( sK0 @ X2 @ X1 )
          = $true ) )
    | ~ spl20_3
    | ~ spl20_4 ),
    inference(forward_demodulation,[],[f453,f388]) ).

thf(f478,plain,
    ( ! [X2: individuals,X0: $i,X1: $i] :
        ( ( ( sK0 @ X2 @ X1 )
          = $true )
        | ( ( reli @ X0 @ X1 )
          = $false )
        | ( ( relr @ sK10 @ X0 )
          = $false ) )
    | ~ spl20_3
    | ~ spl20_4 ),
    inference(trivial_inequality_removal,[],[f477]) ).

thf(f551,plain,
    ( ! [X0: $i] :
        ( ( ( relr @ sK10 @ X0 )
          = $false )
        | ( $true = $false )
        | ( ( reli @ X0 @ sK14 )
          = $false ) )
    | ~ spl20_3
    | ~ spl20_4
    | ~ spl20_8 ),
    inference(constrained_superposition,[],[f334,f478]) ).

thf(f561,plain,
    ( ! [X0: $i] :
        ( ( ( relr @ sK10 @ X0 )
          = $false )
        | ( ( reli @ X0 @ sK14 )
          = $false ) )
    | ~ spl20_3
    | ~ spl20_4
    | ~ spl20_8 ),
    inference(trivial_inequality_removal,[],[f551]) ).

thf(f574,plain,
    ( ( $false
      = ( reli @ sK11 @ sK14 ) )
    | ( $true = $false )
    | ~ spl20_3
    | ~ spl20_4
    | ~ spl20_5
    | ~ spl20_8 ),
    inference(constrained_superposition,[],[f319,f561]) ).

thf(f579,plain,
    ( ( $false
      = ( reli @ sK11 @ sK14 ) )
    | ~ spl20_3
    | ~ spl20_4
    | ~ spl20_5
    | ~ spl20_8 ),
    inference(trivial_inequality_removal,[],[f574]) ).

thf(f592,plain,
    ( ! [X2: $i,X0: $i,X1: $i] :
        ( ( ( reli @ sK11 @ X0 )
          = $true )
        | ( $true = $false )
        | ( ( reli @ sK11 @ X2 )
          = $false )
        | ( $false
          = ( reli @ X2 @ sK14 ) )
        | ( ( reli @ sK11 @ X1 )
          = $false )
        | ( ( reli @ X1 @ X0 )
          = $false ) )
    | ~ spl20_3
    | ~ spl20_4
    | ~ spl20_5
    | ~ spl20_8 ),
    inference(constrained_superposition,[],[f420,f579]) ).

thf(f622,plain,
    ( ! [X2: $i,X0: $i,X1: $i] :
        ( ( $false
          = ( reli @ X2 @ sK14 ) )
        | ( ( reli @ X1 @ X0 )
          = $false )
        | ( ( reli @ sK11 @ X2 )
          = $false )
        | ( ( reli @ sK11 @ X1 )
          = $false )
        | ( ( reli @ sK11 @ X0 )
          = $true ) )
    | ~ spl20_3
    | ~ spl20_4
    | ~ spl20_5
    | ~ spl20_8 ),
    inference(trivial_inequality_removal,[],[f592]) ).

thf(f632,definition,
    ( spl20_21
  <=> ! [X0: $i,X1: $i] :
        ( ( ( reli @ X1 @ X0 )
          = $false )
        | ( ( reli @ sK11 @ X1 )
          = $false )
        | ( ( reli @ sK11 @ X0 )
          = $true ) ) ),
    introduced(definition,[new_symbols(definition,[spl20_21])],[avatar_definition]) ).

thf(f633,plain,
    ( ! [X0: $i,X1: $i] :
        ( ( ( reli @ sK11 @ X1 )
          = $false )
        | ( ( reli @ sK11 @ X0 )
          = $true )
        | ( ( reli @ X1 @ X0 )
          = $false ) )
    | ~ spl20_21 ),
    inference(avatar_component_clause,[],[f632]) ).

thf(f635,definition,
    ( spl20_22
  <=> ! [X2: $i] :
        ( ( $false
          = ( reli @ X2 @ sK14 ) )
        | ( ( reli @ sK11 @ X2 )
          = $false ) ) ),
    introduced(definition,[new_symbols(definition,[spl20_22])],[avatar_definition]) ).

thf(f636,plain,
    ( ! [X2: $i] :
        ( ( $false
          = ( reli @ X2 @ sK14 ) )
        | ( ( reli @ sK11 @ X2 )
          = $false ) )
    | ~ spl20_22 ),
    inference(avatar_component_clause,[],[f635]) ).

thf(f638,plain,
    ( spl20_22
    | spl20_21
    | ~ spl20_3
    | ~ spl20_4
    | ~ spl20_5
    | ~ spl20_8 ),
    inference(avatar_split_clause,[],[f622,f332,f317,f312,f308,f632,f635]) ).

thf(f777,plain,
    ( ! [X0: $i] :
        ( ( ( reli @ sK11 @ X0 )
          = $true )
        | ( ( reli @ sK12 @ X0 )
          = $false )
        | ( $true = $false ) )
    | ~ spl20_6
    | ~ spl20_21 ),
    inference(constrained_superposition,[],[f633,f324]) ).

thf(f794,plain,
    ( ! [X0: $i] :
        ( ( ( reli @ sK12 @ X0 )
          = $false )
        | ( ( reli @ sK11 @ X0 )
          = $true ) )
    | ~ spl20_6
    | ~ spl20_21 ),
    inference(trivial_inequality_removal,[],[f777]) ).

thf(f813,plain,
    ( ( $true = $false )
    | ( $true
      = ( reli @ sK11 @ sK14 ) )
    | ~ spl20_6
    | ~ spl20_7
    | ~ spl20_21 ),
    inference(constrained_superposition,[],[f329,f794]) ).

thf(f830,plain,
    ( ( $true
      = ( reli @ sK11 @ sK14 ) )
    | ~ spl20_6
    | ~ spl20_7
    | ~ spl20_21 ),
    inference(trivial_inequality_removal,[],[f813]) ).

thf(f842,plain,
    ( ( $true = $false )
    | ~ spl20_3
    | ~ spl20_4
    | ~ spl20_5
    | ~ spl20_6
    | ~ spl20_7
    | ~ spl20_8
    | ~ spl20_21 ),
    inference(forward_demodulation,[],[f830,f579]) ).

thf(f843,plain,
    ( $false
    | ~ spl20_3
    | ~ spl20_4
    | ~ spl20_5
    | ~ spl20_6
    | ~ spl20_7
    | ~ spl20_8
    | ~ spl20_21 ),
    inference(trivial_inequality_removal,[],[f842]) ).

thf(f844,plain,
    ( ~ spl20_3
    | ~ spl20_4
    | ~ spl20_5
    | ~ spl20_6
    | ~ spl20_7
    | ~ spl20_8
    | ~ spl20_21 ),
    inference(avatar_contradiction_clause,[],[f843]) ).

thf(f852,plain,
    ( ( $true = $false )
    | ( $false
      = ( reli @ sK11 @ sK12 ) )
    | ~ spl20_7
    | ~ spl20_22 ),
    inference(constrained_superposition,[],[f329,f636]) ).

thf(f858,plain,
    ( ( $false
      = ( reli @ sK11 @ sK12 ) )
    | ~ spl20_7
    | ~ spl20_22 ),
    inference(trivial_inequality_removal,[],[f852]) ).

thf(f863,plain,
    ( ( $true = $false )
    | ~ spl20_6
    | ~ spl20_7
    | ~ spl20_22 ),
    inference(forward_demodulation,[],[f858,f324]) ).

thf(f864,plain,
    ( $false
    | ~ spl20_6
    | ~ spl20_7
    | ~ spl20_22 ),
    inference(trivial_inequality_removal,[],[f863]) ).

thf(f865,plain,
    ( ~ spl20_6
    | ~ spl20_7
    | ~ spl20_22 ),
    inference(avatar_contradiction_clause,[],[f864]) ).

cnf(s2,plain,
    ( spl20_2
    | spl20_3 ),
    inference(sat_conversion,[],[f310]) ).

cnf(s3,plain,
    ( spl20_2
    | spl20_4 ),
    inference(sat_conversion,[],[f315]) ).

cnf(s4,plain,
    ( spl20_2
    | spl20_5 ),
    inference(sat_conversion,[],[f320]) ).

cnf(s5,plain,
    ( spl20_2
    | spl20_6 ),
    inference(sat_conversion,[],[f325]) ).

cnf(s6,plain,
    ( spl20_2
    | spl20_7 ),
    inference(sat_conversion,[],[f330]) ).

cnf(s7,plain,
    ( spl20_2
    | spl20_8 ),
    inference(sat_conversion,[],[f335]) ).

cnf(s13,plain,
    ~ spl20_2,
    inference(sat_conversion,[],[f360]) ).

cnf(s22,plain,
    ( ~ spl20_3
    | ~ spl20_4
    | ~ spl20_5
    | ~ spl20_8
    | spl20_21
    | spl20_22 ),
    inference(sat_conversion,[],[f638]) ).

cnf(s37,plain,
    ( ~ spl20_3
    | ~ spl20_4
    | ~ spl20_5
    | ~ spl20_6
    | ~ spl20_7
    | ~ spl20_8
    | ~ spl20_21 ),
    inference(sat_conversion,[],[f844]) ).

cnf(s40,plain,
    ( ~ spl20_6
    | ~ spl20_7
    | ~ spl20_22 ),
    inference(sat_conversion,[],[f865]) ).

cnf(s41,plain,
    spl20_8,
    inference(rat,[],[s7,s13]) ).

cnf(s43,plain,
    spl20_7,
    inference(rat,[],[s6,s13]) ).

cnf(s45,plain,
    spl20_6,
    inference(rat,[],[s5,s13]) ).

cnf(s46,plain,
    ~ spl20_22,
    inference(rat,[],[s40,s43,s45]) ).

cnf(s47,plain,
    spl20_5,
    inference(rat,[],[s4,s13]) ).

cnf(s48,plain,
    spl20_4,
    inference(rat,[],[s3,s13]) ).

cnf(s49,plain,
    spl20_3,
    inference(rat,[],[s2,s13]) ).

cnf(s50,plain,
    ~ spl20_21,
    inference(rat,[],[s37,s48,s41,s43,s45,s47,s49]) ).

cnf(s51,plain,
    $false,
    inference(rat,[],[s22,s46,s48,s41,s47,s50,s49]) ).

thf(f866,plain,
    $false,
    inference(avatar_sat_refutation,[],[s51]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02  % Problem  : SYO886^9 : TPTP v9.3.1. Released v3.7.0.
% 0.00/0.05  % Command  : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.08/0.19  % Computer : n008.cluster.edu
% 0.08/0.19  % Model    : x86_64 x86_64
% 0.08/0.19  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.19  % Memory   : 8046.5625MB
% 0.08/0.19  % OS       : Linux 6.8.0-71-generic
% 0.08/0.19  % CPULimit : 300
% 0.08/0.19  % WCLimit  : 300
% 0.08/0.19  % DateTime : Tue Sep 29 17:26:09 UTC 2026
% 0.08/0.19  % CPUTime  : 
% 0.08/0.19  Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.08/0.22  Running higher-order theorem proving
% 0.08/0.23  Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.19/0.33  % (3465016)Detected a higher-order problem, will run a greedy HOL sequence.
% 0.19/0.33  % (3465021)lrs+10_40_drc=off:e2e=on:si=on:uwa=one_side_interpreted:random_seed=2950786398:s2a=on:i=87:rtra=on:ntd=on_2999 on theBenchmark for (2999ds/87Mi)
% 0.19/0.33  % (3465027)WARNING Broken Constraint: if ho_split_queue_ratios(1,8) has been set then ho_split_queue(off) is equal to on
% 0.19/0.33  % (3465027)WARNING Broken Constraint: if sine_to_age_tolerance(5) has been set then sine_to_age(off) is equal to on or sine_to_pred_levels(off) is not equal to off or sine_level_split_queue(off) is equal to on
% 0.19/0.33  % (3465022)lrs+10_16_si=on:nwc=1.5:random_seed=3372629143:i=18:kws=arity_squared:rtra=on:fe=abstraction:ntd=on_2999 on theBenchmark for (2999ds/18Mi)
% 0.19/0.33  % (3465023)lrs+10_1_cnfonf=off:si=on:uwa=one_side_interpreted:random_seed=333349088:i=3:rtra=on:inj=on:ntd=on_2999 on theBenchmark for (2999ds/3Mi)
% 0.19/0.33  % (3465025)dis+21_4_fde=none:e2e=on:si=on:uwa=off:foolp=on:random_seed=1622720934:i=24:av=off:rtra=on_2999 on theBenchmark for (2999ds/24Mi)
% 0.19/0.33  % (3465024)dis+1002_4:1_sfv=off:to=lpo:plsq=on:fde=none:e2e=on:si=on:spb=non_intro:acc=on:uwa=off:fd=preordered:foolp=on:s2agt=32:slsqc=1:slsq=on:random_seed=2892884802:hsq=on:hsqr=16,1:s2a=on:i=634:add=on:nm=16:nicw=on:rtra=on:gtg=position:ss=included:ixr=off:c=on:inj=on:ntd=on:rawr=on_2999 on theBenchmark for (2999ds/634Mi)
% 0.19/0.33  % (3465026)lrs+10_1_to=lpo:sil=128000:e2e=on:si=on:random_seed=4078213810:s2a=on:i=75:s2at=3:aac=none:bd=preordered:rtra=on:fe=abstraction_2999 on theBenchmark for (2999ds/75Mi)
% 0.19/0.33  % (3465027)dis+1002_8_to=kbo:sil=128000:tgt=full:drc=off:si=on:sp=const_max:lma=off:spb=non_intro:cbe=off:uwa=interpreted_only:random_seed=4042354273:hsqr=1,8:i=157:s2at=5:add=on:nm=2:rtra=on_2999 on theBenchmark for (2999ds/157Mi)
% 0.19/0.33  % (3465023)Instruction limit reached! 
% 0.19/0.33  % (3465023)------------------------------
% 0.19/0.33  % (3465023)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.19/0.33  % (3465023)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.19/0.33  % (3465023)CaDiCaL version: 2.1.3
% 0.19/0.33  % (3465023)Termination reason: Instruction limit
% 0.19/0.33  % (3465023)Termination phase: Function definition elimination
% 0.19/0.33  % (3465023)Time elapsed: 0.002 s
% 0.19/0.33  % (3465023)Peak memory usage: 10 MB
% 0.19/0.33  % (3465023)Instructions burned: 4 (million)
% 0.19/0.33  % (3465022)Instruction limit reached! 
% 0.19/0.33  % (3465022)------------------------------
% 0.19/0.33  % (3465022)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.19/0.33  % (3465022)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.19/0.33  % (3465022)CaDiCaL version: 2.1.3
% 0.19/0.33  % (3465022)Termination reason: Instruction limit
% 0.19/0.33  % (3465022)Termination phase: Saturation
% 0.19/0.33  % (3465022)Time elapsed: 0.009 s
% 0.19/0.33  % (3465022)Peak memory usage: 12 MB
% 0.19/0.33  % (3465022)Instructions burned: 19 (million)
% 0.19/0.33  % (3465025)Instruction limit reached! 
% 0.19/0.33  % (3465025)------------------------------
% 0.19/0.33  % (3465025)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.19/0.33  % (3465025)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.19/0.33  % (3465025)CaDiCaL version: 2.1.3
% 0.19/0.33  % (3465025)Termination reason: Instruction limit
% 0.19/0.33  % (3465025)Termination phase: Saturation
% 0.19/0.33  % (3465025)Time elapsed: 0.015 s
% 0.19/0.33  % (3465025)Peak memory usage: 12 MB
% 0.19/0.33  % (3465025)Instructions burned: 25 (million)
% 0.19/0.33  % (3465021)Instruction limit reached! 
% 0.19/0.33  % (3465021)------------------------------
% 0.19/0.33  % (3465021)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.19/0.33  % (3465021)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.19/0.33  % (3465021)CaDiCaL version: 2.1.3
% 0.19/0.33  % (3465021)Termination reason: Instruction limit
% 0.19/0.33  % (3465021)Termination phase: Saturation
% 0.19/0.33  % (3465021)Time elapsed: 0.024 s
% 0.19/0.33  % (3465021)Peak memory usage: 12 MB
% 0.19/0.33  % (3465021)Instructions burned: 91 (million)
% 0.19/0.33  % (3465035)dis+10_1024_sil=128000:si=on:sp=unary_first:urr=on:uwa=all:fd=off:random_seed=2132796259:i=2:hud=10:rtra=on_2999 on theBenchmark for (2999ds/2Mi)
% 0.19/0.33  % (3465035)Instruction limit reached! 
% 0.19/0.33  % (3465035)------------------------------
% 0.19/0.33  % (3465035)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.19/0.33  % (3465035)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.19/0.33  % (3465035)CaDiCaL version: 2.1.3
% 0.19/0.33  % (3465035)Termination reason: Instruction limit
% 0.19/0.33  % (3465035)Termination phase: Saturation
% 0.19/0.33  % (3465035)Time elapsed: 0.004 s
% 0.19/0.33  % (3465035)Peak memory usage: 11 MB
% 0.19/0.33  % (3465035)Instructions burned: 7 (million)
% 0.19/0.33  % (3465038)lrs+10_1_sil=128000:si=on:urr=on:slsqc=1:slsq=on:random_seed=604359605:i=12:s2at=2:kws=inv_frequency:bd=all:rtra=on_2999 on theBenchmark for (2999ds/12Mi)
% 0.19/0.33  % (3465036)lrs+1010_2:3_cha=on:si=on:uwa=off:nwc=1:random_seed=3272559723:i=5:fgj=on:av=off:rtra=on:fe=axiom:ntd=on_2999 on theBenchmark for (2999ds/5Mi)
% 0.19/0.33  % (3465037)WARNING Broken Constraint: if forward_subsumption_demodulation_max_matches(5) has been set then forward_subsumption_demodulation(off) is equal to on
% 0.19/0.33  % (3465036)Instruction limit reached! 
% 0.19/0.33  % (3465036)------------------------------
% 0.19/0.33  % (3465036)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.19/0.33  % (3465036)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.19/0.33  % (3465036)CaDiCaL version: 2.1.3
% 0.19/0.33  % (3465036)Termination reason: Instruction limit
% 0.19/0.33  % (3465036)Termination phase: Property scanning
% 0.19/0.33  % (3465036)Time elapsed: 0.003 s
% 0.19/0.33  % (3465036)Peak memory usage: 11 MB
% 0.19/0.33  % (3465036)Instructions burned: 7 (million)
% 0.19/0.33  % (3465038)Instruction limit reached! 
% 0.19/0.33  % (3465038)------------------------------
% 0.19/0.33  % (3465038)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.19/0.33  % (3465038)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.19/0.33  % (3465038)CaDiCaL version: 2.1.3
% 0.19/0.33  % (3465038)Termination reason: Instruction limit
% 0.19/0.33  % (3465038)Termination phase: Saturation
% 0.19/0.33  % (3465038)Time elapsed: 0.003 s
% 0.19/0.33  % (3465038)Peak memory usage: 12 MB
% 0.19/0.33  % (3465038)Instructions burned: 14 (million)
% 0.19/0.33  % (3465027) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-3465016-3465027"...
% 0.19/0.33  % (3465037)dis+21_1_to=kbo:sil=128000:plsq=on:plsqc=1:cnfonf=lazy_gen:si=on:plsqr=64,1:uwa=hol:random_seed=2482616156:uwa_fpi=on:i=7:fgj=on:hud=10:fsr=off:rtra=on:rawr=on:fsdmm=5_2999 on theBenchmark for (2999ds/7Mi)
% 0.19/0.33  % (3465037)Instruction limit reached! 
% 0.19/0.33  % (3465037)------------------------------
% 0.19/0.33  % (3465037)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.19/0.33  % (3465037)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.19/0.33  % (3465037)CaDiCaL version: 2.1.3
% 0.19/0.33  % (3465037)Termination reason: Instruction limit
% 0.19/0.33  % (3465037)Termination phase: Saturation
% 0.19/0.33  % (3465037)Time elapsed: 0.004 s
% 0.19/0.33  % (3465037)Peak memory usage: 11 MB
% 0.19/0.33  % (3465037)Instructions burned: 8 (million)
% 0.19/0.33  % (3465026)Instruction limit reached! 
% 0.19/0.33  % (3465026)------------------------------
% 0.19/0.33  % (3465026)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.19/0.33  % (3465026)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.19/0.33  % (3465026)CaDiCaL version: 2.1.3
% 0.19/0.33  % (3465026)Termination reason: Instruction limit
% 0.19/0.33  % (3465026)Termination phase: Saturation
% 0.19/0.33  % (3465026)Time elapsed: 0.039 s
% 0.19/0.33  % (3465026)Peak memory usage: 13 MB
% 0.19/0.33  % (3465026)Instructions burned: 75 (million)
% 0.19/0.33  % (3465027)...printing done.
% 0.19/0.33  % (3465040)WARNING Broken Constraint: if sine_to_age_tolerance(5) has been set then sine_to_age(off) is equal to on or sine_to_pred_levels(off) is not equal to off or sine_level_split_queue(off) is equal to on
% 0.19/0.33  % (3465040)WARNING Broken Constraint: if forward_subsumption_demodulation_max_matches(1) has been set then forward_subsumption_demodulation(off) is equal to on
% 0.19/0.33  % (3465043)lrs+1002_64_sil=128000:plsq=on:plsqc=1:cnfonf=lazy_gen:si=on:sp=occurrence:lma=off:plsqr=32,1:uwa=interpreted_only:random_seed=386715507:i=86:piset=equals:rtra=on:ntd=on_2999 on theBenchmark for (2999ds/86Mi)
% 0.19/0.33  % (3465027)Refutation found. Thanks to Tanya!
% 0.19/0.33  % SZS status Theorem for theBenchmark
% 0.19/0.33  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.33  % (3465027)------------------------------
% 0.19/0.33  % (3465027)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.19/0.33  % (3465027)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.19/0.33  % (3465027)CaDiCaL version: 2.1.3
% 0.19/0.33  % (3465027)Termination reason: Refutation
% 0.19/0.33  % (3465027)Time elapsed: 0.039 s
% 0.19/0.33  % (3465027)Peak memory usage: 13 MB
% 0.19/0.33  % (3465027)Instructions burned: 75 (million)
% 0.19/0.33  % (3465016)Success in time 0.086 s
% 0.19/0.33  % Vampire exiting
%------------------------------------------------------------------------------