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Vampire---5.0.1.THM-Ref.s

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%------------------------------------------------------------------------------
% File     : Vampire---5.0.1
% Problem  : SYO068^4.020 : TPTP v9.3.1. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM

% Computer : n016.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 08:46:29 AM UTC 2026

% Result   : Theorem 0.21s 0.36s
% Output   : Refutation 0.58s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :  116
%            Number of leaves      :   34
% Syntax   : Number of formulae    :  669 ( 190 unt;   0 typ;   4 def)
%            Number of atoms       : 7569 (1554 equ;   0 cnn)
%            Maximal formula atoms :    9 (  11 avg)
%            Number of connectives : 11324 ( 401   ~;1256   |;   0   &;7776   @)
%                                         (   3 <=>;1053  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :  499 ( 499   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :  121 ( 117 usr;   8 con; 0-4 aty)
%                                         ( 835  !!;   0  ??;   0 @@+;   0 @@-)
%            Number of variables   : 2517 (   0 sgn 849   !;   0   ?;2517   :)

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

thf(func_def_0,type,
    irel: $i > $i > $o ).

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

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

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

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

thf(func_def_6,type,
    mbox_s4: ( $i > $o ) > $i > $o ).

thf(func_def_7,type,
    iatom: ( $i > $o ) > $i > $o ).

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

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

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

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

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

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

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

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

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

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

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

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

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

thf(func_def_21,type,
    p0: $i > $o ).

thf(func_def_22,type,
    p1: $i > $o ).

thf(func_def_23,type,
    p10: $i > $o ).

thf(func_def_24,type,
    p11: $i > $o ).

thf(func_def_25,type,
    p12: $i > $o ).

thf(func_def_26,type,
    p13: $i > $o ).

thf(func_def_27,type,
    p14: $i > $o ).

thf(func_def_28,type,
    p15: $i > $o ).

thf(func_def_29,type,
    p16: $i > $o ).

thf(func_def_30,type,
    p17: $i > $o ).

thf(func_def_31,type,
    p18: $i > $o ).

thf(func_def_32,type,
    p19: $i > $o ).

thf(func_def_33,type,
    p2: $i > $o ).

thf(func_def_34,type,
    p20: $i > $o ).

thf(func_def_35,type,
    p3: $i > $o ).

thf(func_def_36,type,
    p4: $i > $o ).

thf(func_def_37,type,
    p5: $i > $o ).

thf(func_def_38,type,
    p6: $i > $o ).

thf(func_def_39,type,
    p7: $i > $o ).

thf(func_def_40,type,
    p8: $i > $o ).

thf(func_def_41,type,
    p9: $i > $o ).

thf(func_def_42,type,
    db0: 
      !>[X0: $tType] : X0 ).

thf(func_def_43,type,
    vLAM: 
      !>[X0: $tType,X1: $tType] : ( X1 > X0 > X1 ) ).

thf(func_def_44,type,
    vNOT: $o > $o ).

thf(func_def_45,type,
    db1: 
      !>[X0: $tType] : X0 ).

thf(func_def_46,type,
    vSIGMA: 
      !>[X0: $tType] : ( ( X0 > $o ) > $o ) ).

thf(func_def_49,type,
    vPI: 
      !>[X0: $tType] : ( ( X0 > $o ) > $o ) ).

thf(func_def_50,type,
    vOR: $o > $o > $o ).

thf(func_def_51,type,
    db2: 
      !>[X0: $tType] : X0 ).

thf(func_def_52,type,
    vAND: $o > $o > $o ).

thf(func_def_53,type,
    vIMP: $o > $o > $o ).

thf(func_def_54,type,
    sF0: $o ).

thf(func_def_55,type,
    sK1: $i > $i ).

thf(func_def_56,type,
    sK2: $i > $i ).

thf(func_def_57,type,
    sK3: $i > $i ).

thf(func_def_58,type,
    sK4: $i > $i ).

thf(func_def_59,type,
    sK5: $i > $i ).

thf(func_def_60,type,
    sK6: $i > $i ).

thf(func_def_61,type,
    sK7: $i > $i ).

thf(func_def_62,type,
    sK8: $i > $i ).

thf(func_def_63,type,
    sK9: $i > $i ).

thf(func_def_64,type,
    sK10: $i > $i ).

thf(func_def_65,type,
    sK11: $i > $i ).

thf(func_def_66,type,
    sK12: $i > $i ).

thf(func_def_68,type,
    sK14: $i > $i ).

thf(func_def_69,type,
    sK15: $i > $i ).

thf(func_def_70,type,
    sK16: $i > $i ).

thf(func_def_71,type,
    sK17: $i > $i ).

thf(func_def_72,type,
    sK18: $i > $i ).

thf(func_def_73,type,
    sK19: $i > $i ).

thf(func_def_74,type,
    sK20: $i > $i ).

thf(func_def_75,type,
    sK21: $i > $i ).

thf(func_def_76,type,
    sK22: $i > $i ).

thf(func_def_77,type,
    sK23: $i > $i ).

thf(func_def_78,type,
    sK24: $i > $i ).

thf(func_def_79,type,
    sK25: $i > $i ).

thf(func_def_80,type,
    sK26: $i > $i ).

thf(func_def_81,type,
    sK27: $i > $i ).

thf(func_def_82,type,
    sK28: $i > $i ).

thf(func_def_83,type,
    sK29: $i > $i ).

thf(func_def_84,type,
    sK30: $i > $i ).

thf(func_def_85,type,
    sK31: $i > $i ).

thf(func_def_86,type,
    sK32: $i > $i ).

thf(func_def_87,type,
    sK33: $i > $i ).

thf(func_def_88,type,
    sK34: $i > $i ).

thf(func_def_89,type,
    sK35: $i > $i ).

thf(func_def_90,type,
    sK36: $i > $i ).

thf(func_def_91,type,
    sK37: $i > $i ).

thf(func_def_92,type,
    sK38: $i > $i ).

thf(func_def_93,type,
    sK39: $i > $i ).

thf(func_def_94,type,
    sK40: $i > $i ).

thf(func_def_95,type,
    sK41: $i > $i ).

thf(func_def_96,type,
    sK42: $i > $i ).

thf(func_def_97,type,
    sK43: $i > $i ).

thf(func_def_98,type,
    sK44: $i > $i ).

thf(func_def_99,type,
    sK45: $i > $i ).

thf(func_def_100,type,
    sK46: $i > $i ).

thf(func_def_101,type,
    sK47: $i > $i ).

thf(func_def_102,type,
    sK48: $i > $i ).

thf(func_def_103,type,
    sK49: $i > $i ).

thf(func_def_104,type,
    sK50: $i > $i ).

thf(func_def_105,type,
    sK51: $i > $i ).

thf(func_def_106,type,
    sK52: $i > $i ).

thf(func_def_107,type,
    sK53: $i > $i ).

thf(func_def_108,type,
    sK54: $i > $i ).

thf(func_def_109,type,
    sK55: $i > $i ).

thf(func_def_110,type,
    sK56: $i > $i ).

thf(func_def_111,type,
    sK57: $i > $i ).

thf(func_def_112,type,
    sK58: $i > $i ).

thf(func_def_113,type,
    sK59: $i > $i ).

thf(func_def_114,type,
    sK60: $i > $i ).

thf(func_def_115,type,
    sK61: $i > $i ).

thf(f1,axiom,
    ! [X0: $i] : ( irel @ X0 @ X0 ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL010^0.ax',refl_axiom) ).

thf(f3,axiom,
    ( ( ^ [X0: $i > $o,X1: $i] :
          ~ ( X0 @ X1 ) )
    = mnot ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL010^0.ax',mnot) ).

thf(f4,axiom,
    ( mor
    = ( ^ [X0: $i > $o,X1: $i > $o,X2: $i] :
          ( ( X0 @ X2 )
          | ( X1 @ X2 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL010^0.ax',mor) ).

thf(f6,axiom,
    ( ( ^ [X0: $i > $o,X1: $i > $o] : ( mor @ ( mnot @ X0 ) @ X1 ) )
    = mimplies ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL010^0.ax',mimplies) ).

thf(f7,axiom,
    ( mbox_s4
    = ( ^ [X0: $i > $o,X1: $i] :
        ! [X2: $i] :
          ( ( irel @ X1 @ X2 )
         => ( X0 @ X2 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL010^0.ax',mbox_s4) ).

thf(f8,axiom,
    ( ( ^ [X0: $i > $o] : X0 )
    = iatom ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL010^0.ax',iatom) ).

thf(f14,axiom,
    ( iimplies
    = ( ^ [X0: $i > $o,X1: $i > $o] : ( mimplies @ ( mbox_s4 @ X0 ) @ ( mbox_s4 @ X1 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL010^0.ax',iimplies) ).

thf(f18,axiom,
    ( ivalid
    = ( ^ [X0: $i > $o] :
        ! [X1: $i] : ( X0 @ X1 ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL010^0.ax',ivalid) ).

thf(f22,axiom,
    ivalid @ ( iatom @ p20 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom1) ).

thf(f23,axiom,
    ivalid @ ( iimplies @ ( iatom @ p1 ) @ ( iimplies @ ( iatom @ p1 ) @ ( iatom @ p0 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom2) ).

thf(f24,axiom,
    ivalid @ ( iimplies @ ( iatom @ p2 ) @ ( iimplies @ ( iatom @ p2 ) @ ( iatom @ p1 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom3) ).

thf(f25,axiom,
    ivalid @ ( iimplies @ ( iatom @ p3 ) @ ( iimplies @ ( iatom @ p3 ) @ ( iatom @ p2 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom4) ).

thf(f26,axiom,
    ivalid @ ( iimplies @ ( iatom @ p4 ) @ ( iimplies @ ( iatom @ p4 ) @ ( iatom @ p3 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom5) ).

thf(f27,axiom,
    ivalid @ ( iimplies @ ( iatom @ p5 ) @ ( iimplies @ ( iatom @ p5 ) @ ( iatom @ p4 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom6) ).

thf(f28,axiom,
    ivalid @ ( iimplies @ ( iatom @ p6 ) @ ( iimplies @ ( iatom @ p6 ) @ ( iatom @ p5 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom7) ).

thf(f29,axiom,
    ivalid @ ( iimplies @ ( iatom @ p7 ) @ ( iimplies @ ( iatom @ p7 ) @ ( iatom @ p6 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom8) ).

thf(f30,axiom,
    ivalid @ ( iimplies @ ( iatom @ p8 ) @ ( iimplies @ ( iatom @ p8 ) @ ( iatom @ p7 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom9) ).

thf(f31,axiom,
    ivalid @ ( iimplies @ ( iatom @ p9 ) @ ( iimplies @ ( iatom @ p9 ) @ ( iatom @ p8 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom10) ).

thf(f32,axiom,
    ivalid @ ( iimplies @ ( iatom @ p10 ) @ ( iimplies @ ( iatom @ p10 ) @ ( iatom @ p9 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom11) ).

thf(f33,axiom,
    ivalid @ ( iimplies @ ( iatom @ p11 ) @ ( iimplies @ ( iatom @ p11 ) @ ( iatom @ p10 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom12) ).

thf(f34,axiom,
    ivalid @ ( iimplies @ ( iatom @ p12 ) @ ( iimplies @ ( iatom @ p12 ) @ ( iatom @ p11 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom13) ).

thf(f35,axiom,
    ivalid @ ( iimplies @ ( iatom @ p13 ) @ ( iimplies @ ( iatom @ p13 ) @ ( iatom @ p12 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom14) ).

thf(f36,axiom,
    ivalid @ ( iimplies @ ( iatom @ p14 ) @ ( iimplies @ ( iatom @ p14 ) @ ( iatom @ p13 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom15) ).

thf(f37,axiom,
    ivalid @ ( iimplies @ ( iatom @ p15 ) @ ( iimplies @ ( iatom @ p15 ) @ ( iatom @ p14 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom16) ).

thf(f38,axiom,
    ivalid @ ( iimplies @ ( iatom @ p16 ) @ ( iimplies @ ( iatom @ p16 ) @ ( iatom @ p15 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom17) ).

thf(f39,axiom,
    ivalid @ ( iimplies @ ( iatom @ p17 ) @ ( iimplies @ ( iatom @ p17 ) @ ( iatom @ p16 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom18) ).

thf(f40,axiom,
    ivalid @ ( iimplies @ ( iatom @ p18 ) @ ( iimplies @ ( iatom @ p18 ) @ ( iatom @ p17 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom19) ).

thf(f41,axiom,
    ivalid @ ( iimplies @ ( iatom @ p19 ) @ ( iimplies @ ( iatom @ p19 ) @ ( iatom @ p18 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom20) ).

thf(f42,axiom,
    ivalid @ ( iimplies @ ( iatom @ p20 ) @ ( iimplies @ ( iatom @ p20 ) @ ( iatom @ p19 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',axiom21) ).

thf(f43,conjecture,
    ivalid @ ( iatom @ p0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',con) ).

thf(f44,negated_conjecture,
    ~ ( ivalid @ ( iatom @ p0 ) ),
    inference(negated_conjecture,[status(cth)],[f43]) ).

thf(f45,plain,
    ( iatom
    = ( ^ [Y0: $i > $o] : Y0 ) ),
    inference(fool_elimination,[],[f8]) ).

thf(f46,plain,
    ( ( ^ [X0: $i > $o,X1: $i] :
          ~ ( X0 @ X1 ) )
    = mnot ),
    inference(rectify,[],[f3]) ).

thf(f47,plain,
    ( mnot
    = ( ^ [Y0: $i > $o,Y1: $i] :
          ~ ( Y0 @ Y1 ) ) ),
    inference(fool_elimination,[],[f46]) ).

thf(f51,plain,
    ivalid @ ( iimplies @ ( iatom @ p7 ) @ ( iimplies @ ( iatom @ p7 ) @ ( iatom @ p6 ) ) ),
    inference(rectify,[],[f29]) ).

thf(f52,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p7 ) @ ( iimplies @ ( iatom @ p7 ) @ ( iatom @ p6 ) ) ) )
    = $true ),
    inference(fool_elimination,[],[f51]) ).

thf(f53,plain,
    ( ivalid
    = ( ^ [X0: $i > $o] :
        ! [X1: $i] : ( X0 @ X1 ) ) ),
    inference(rectify,[],[f18]) ).

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

thf(f59,plain,
    ivalid @ ( iimplies @ ( iatom @ p13 ) @ ( iimplies @ ( iatom @ p13 ) @ ( iatom @ p12 ) ) ),
    inference(rectify,[],[f35]) ).

thf(f60,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p13 ) @ ( iimplies @ ( iatom @ p13 ) @ ( iatom @ p12 ) ) ) )
    = $true ),
    inference(fool_elimination,[],[f59]) ).

thf(f62,plain,
    ivalid @ ( iimplies @ ( iatom @ p14 ) @ ( iimplies @ ( iatom @ p14 ) @ ( iatom @ p13 ) ) ),
    inference(rectify,[],[f36]) ).

thf(f63,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p14 ) @ ( iimplies @ ( iatom @ p14 ) @ ( iatom @ p13 ) ) ) )
    = $true ),
    inference(fool_elimination,[],[f62]) ).

thf(f64,plain,
    ( mor
    = ( ^ [X0: $i > $o,X1: $i > $o,X2: $i] :
          ( ( X0 @ X2 )
          | ( X1 @ X2 ) ) ) ),
    inference(rectify,[],[f4]) ).

thf(f65,plain,
    ( mor
    = ( ^ [Y0: $i > $o,Y1: $i > $o,Y2: $i] :
          ( ( Y1 @ Y2 )
          | ( Y0 @ Y2 ) ) ) ),
    inference(fool_elimination,[],[f64]) ).

thf(f66,plain,
    ivalid @ ( iimplies @ ( iatom @ p11 ) @ ( iimplies @ ( iatom @ p11 ) @ ( iatom @ p10 ) ) ),
    inference(rectify,[],[f33]) ).

thf(f67,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p11 ) @ ( iimplies @ ( iatom @ p11 ) @ ( iatom @ p10 ) ) ) )
    = $true ),
    inference(fool_elimination,[],[f66]) ).

thf(f70,plain,
    ivalid @ ( iimplies @ ( iatom @ p17 ) @ ( iimplies @ ( iatom @ p17 ) @ ( iatom @ p16 ) ) ),
    inference(rectify,[],[f39]) ).

thf(f71,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p17 ) @ ( iimplies @ ( iatom @ p17 ) @ ( iatom @ p16 ) ) ) )
    = $true ),
    inference(fool_elimination,[],[f70]) ).

thf(f73,plain,
    ( mimplies
    = ( ^ [Y0: $i > $o,Y1: $i > $o] : ( mor @ ( mnot @ Y0 ) @ Y1 ) ) ),
    inference(fool_elimination,[],[f6]) ).

thf(f74,plain,
    ivalid @ ( iimplies @ ( iatom @ p12 ) @ ( iimplies @ ( iatom @ p12 ) @ ( iatom @ p11 ) ) ),
    inference(rectify,[],[f34]) ).

thf(f75,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p12 ) @ ( iimplies @ ( iatom @ p12 ) @ ( iatom @ p11 ) ) ) )
    = $true ),
    inference(fool_elimination,[],[f74]) ).

thf(f78,plain,
    ivalid @ ( iimplies @ ( iatom @ p15 ) @ ( iimplies @ ( iatom @ p15 ) @ ( iatom @ p14 ) ) ),
    inference(rectify,[],[f37]) ).

thf(f79,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p15 ) @ ( iimplies @ ( iatom @ p15 ) @ ( iatom @ p14 ) ) ) )
    = $true ),
    inference(fool_elimination,[],[f78]) ).

thf(f80,plain,
    ivalid @ ( iimplies @ ( iatom @ p20 ) @ ( iimplies @ ( iatom @ p20 ) @ ( iatom @ p19 ) ) ),
    inference(rectify,[],[f42]) ).

thf(f81,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p20 ) @ ( iimplies @ ( iatom @ p20 ) @ ( iatom @ p19 ) ) ) )
    = $true ),
    inference(fool_elimination,[],[f80]) ).

thf(f82,plain,
    ivalid @ ( iimplies @ ( iatom @ p19 ) @ ( iimplies @ ( iatom @ p19 ) @ ( iatom @ p18 ) ) ),
    inference(rectify,[],[f41]) ).

thf(f83,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p19 ) @ ( iimplies @ ( iatom @ p19 ) @ ( iatom @ p18 ) ) ) )
    = $true ),
    inference(fool_elimination,[],[f82]) ).

thf(f84,plain,
    ivalid @ ( iimplies @ ( iatom @ p4 ) @ ( iimplies @ ( iatom @ p4 ) @ ( iatom @ p3 ) ) ),
    inference(rectify,[],[f26]) ).

thf(f85,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p4 ) @ ( iimplies @ ( iatom @ p4 ) @ ( iatom @ p3 ) ) ) )
    = $true ),
    inference(fool_elimination,[],[f84]) ).

thf(f86,plain,
    ivalid @ ( iimplies @ ( iatom @ p5 ) @ ( iimplies @ ( iatom @ p5 ) @ ( iatom @ p4 ) ) ),
    inference(rectify,[],[f27]) ).

thf(f87,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p5 ) @ ( iimplies @ ( iatom @ p5 ) @ ( iatom @ p4 ) ) ) )
    = $true ),
    inference(fool_elimination,[],[f86]) ).

thf(f88,plain,
    ivalid @ ( iimplies @ ( iatom @ p16 ) @ ( iimplies @ ( iatom @ p16 ) @ ( iatom @ p15 ) ) ),
    inference(rectify,[],[f38]) ).

thf(f89,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p16 ) @ ( iimplies @ ( iatom @ p16 ) @ ( iatom @ p15 ) ) ) )
    = $true ),
    inference(fool_elimination,[],[f88]) ).

thf(f90,plain,
    ( iimplies
    = ( ^ [Y0: $i > $o,Y1: $i > $o] : ( mimplies @ ( mbox_s4 @ Y0 ) @ ( mbox_s4 @ Y1 ) ) ) ),
    inference(fool_elimination,[],[f14]) ).

thf(f91,plain,
    ( mbox_s4
    = ( ^ [X0: $i > $o,X1: $i] :
        ! [X2: $i] :
          ( ( irel @ X1 @ X2 )
         => ( X0 @ X2 ) ) ) ),
    inference(rectify,[],[f7]) ).

thf(f92,plain,
    ( mbox_s4
    = ( ^ [Y0: $i > $o,Y1: $i] :
          ( !! @ $i
          @ ^ [Y2: $i] :
              ( ( irel @ Y1 @ Y2 )
             => ( Y0 @ Y2 ) ) ) ) ),
    inference(fool_elimination,[],[f91]) ).

thf(f93,plain,
    ivalid @ ( iimplies @ ( iatom @ p18 ) @ ( iimplies @ ( iatom @ p18 ) @ ( iatom @ p17 ) ) ),
    inference(rectify,[],[f40]) ).

thf(f94,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p18 ) @ ( iimplies @ ( iatom @ p18 ) @ ( iatom @ p17 ) ) ) )
    = $true ),
    inference(fool_elimination,[],[f93]) ).

thf(f95,plain,
    ivalid @ ( iimplies @ ( iatom @ p10 ) @ ( iimplies @ ( iatom @ p10 ) @ ( iatom @ p9 ) ) ),
    inference(rectify,[],[f32]) ).

thf(f96,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p10 ) @ ( iimplies @ ( iatom @ p10 ) @ ( iatom @ p9 ) ) ) )
    = $true ),
    inference(fool_elimination,[],[f95]) ).

thf(f97,plain,
    ~ ( ivalid @ ( iatom @ p0 ) ),
    inference(rectify,[],[f44]) ).

thf(f98,plain,
    ( ( ivalid @ ( iatom @ p0 ) )
   != $true ),
    inference(fool_elimination,[],[f97]) ).

thf(f99,plain,
    ivalid @ ( iimplies @ ( iatom @ p3 ) @ ( iimplies @ ( iatom @ p3 ) @ ( iatom @ p2 ) ) ),
    inference(rectify,[],[f25]) ).

thf(f100,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p3 ) @ ( iimplies @ ( iatom @ p3 ) @ ( iatom @ p2 ) ) ) )
    = $true ),
    inference(fool_elimination,[],[f99]) ).

thf(f101,plain,
    ivalid @ ( iimplies @ ( iatom @ p8 ) @ ( iimplies @ ( iatom @ p8 ) @ ( iatom @ p7 ) ) ),
    inference(rectify,[],[f30]) ).

thf(f102,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p8 ) @ ( iimplies @ ( iatom @ p8 ) @ ( iatom @ p7 ) ) ) )
    = $true ),
    inference(fool_elimination,[],[f101]) ).

thf(f103,plain,
    ! [X0: $i] : ( irel @ X0 @ X0 ),
    inference(rectify,[],[f1]) ).

thf(f104,plain,
    ! [X0: $i] :
      ( ( irel @ X0 @ X0 )
      = $true ),
    inference(fool_elimination,[],[f103]) ).

thf(f105,plain,
    ivalid @ ( iimplies @ ( iatom @ p1 ) @ ( iimplies @ ( iatom @ p1 ) @ ( iatom @ p0 ) ) ),
    inference(rectify,[],[f23]) ).

thf(f106,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p1 ) @ ( iimplies @ ( iatom @ p1 ) @ ( iatom @ p0 ) ) ) )
    = $true ),
    inference(fool_elimination,[],[f105]) ).

thf(f107,plain,
    ivalid @ ( iimplies @ ( iatom @ p6 ) @ ( iimplies @ ( iatom @ p6 ) @ ( iatom @ p5 ) ) ),
    inference(rectify,[],[f28]) ).

thf(f108,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p6 ) @ ( iimplies @ ( iatom @ p6 ) @ ( iatom @ p5 ) ) ) )
    = $true ),
    inference(fool_elimination,[],[f107]) ).

thf(f109,plain,
    ivalid @ ( iimplies @ ( iatom @ p2 ) @ ( iimplies @ ( iatom @ p2 ) @ ( iatom @ p1 ) ) ),
    inference(rectify,[],[f24]) ).

thf(f110,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p2 ) @ ( iimplies @ ( iatom @ p2 ) @ ( iatom @ p1 ) ) ) )
    = $true ),
    inference(fool_elimination,[],[f109]) ).

thf(f113,plain,
    ivalid @ ( iimplies @ ( iatom @ p9 ) @ ( iimplies @ ( iatom @ p9 ) @ ( iatom @ p8 ) ) ),
    inference(rectify,[],[f31]) ).

thf(f114,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p9 ) @ ( iimplies @ ( iatom @ p9 ) @ ( iatom @ p8 ) ) ) )
    = $true ),
    inference(fool_elimination,[],[f113]) ).

thf(f117,plain,
    ivalid @ ( iatom @ p20 ),
    inference(rectify,[],[f22]) ).

thf(f118,plain,
    ( ( ivalid @ ( iatom @ p20 ) )
    = $true ),
    inference(fool_elimination,[],[f117]) ).

thf(f119,plain,
    ( ( ivalid @ ( iatom @ p0 ) )
   != $true ),
    inference(flattening,[],[f98]) ).

thf(f124,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p10 ) @ ( iimplies @ ( iatom @ p10 ) @ ( iatom @ p9 ) ) ) )
    = $true ),
    inference(cnf_transformation,[],[f96]) ).

thf(f125,plain,
    ( iatom
    = ( ^ [Y0: $i > $o] : Y0 ) ),
    inference(cnf_transformation,[],[f45]) ).

thf(f126,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p19 ) @ ( iimplies @ ( iatom @ p19 ) @ ( iatom @ p18 ) ) ) )
    = $true ),
    inference(cnf_transformation,[],[f83]) ).

thf(f127,plain,
    ( mimplies
    = ( ^ [Y0: $i > $o,Y1: $i > $o] : ( mor @ ( mnot @ Y0 ) @ Y1 ) ) ),
    inference(cnf_transformation,[],[f73]) ).

thf(f128,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p17 ) @ ( iimplies @ ( iatom @ p17 ) @ ( iatom @ p16 ) ) ) )
    = $true ),
    inference(cnf_transformation,[],[f71]) ).

thf(f129,plain,
    ( iimplies
    = ( ^ [Y0: $i > $o,Y1: $i > $o] : ( mimplies @ ( mbox_s4 @ Y0 ) @ ( mbox_s4 @ Y1 ) ) ) ),
    inference(cnf_transformation,[],[f90]) ).

thf(f130,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p5 ) @ ( iimplies @ ( iatom @ p5 ) @ ( iatom @ p4 ) ) ) )
    = $true ),
    inference(cnf_transformation,[],[f87]) ).

thf(f131,plain,
    ( mor
    = ( ^ [Y0: $i > $o,Y1: $i > $o,Y2: $i] :
          ( ( Y1 @ Y2 )
          | ( Y0 @ Y2 ) ) ) ),
    inference(cnf_transformation,[],[f65]) ).

thf(f132,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p16 ) @ ( iimplies @ ( iatom @ p16 ) @ ( iatom @ p15 ) ) ) )
    = $true ),
    inference(cnf_transformation,[],[f89]) ).

thf(f135,plain,
    ( mnot
    = ( ^ [Y0: $i > $o,Y1: $i] :
          ~ ( Y0 @ Y1 ) ) ),
    inference(cnf_transformation,[],[f47]) ).

thf(f136,plain,
    ! [X0: $i] :
      ( ( irel @ X0 @ X0 )
      = $true ),
    inference(cnf_transformation,[],[f104]) ).

thf(f137,plain,
    ( ivalid
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) ) ) ),
    inference(cnf_transformation,[],[f54]) ).

thf(f140,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p20 ) @ ( iimplies @ ( iatom @ p20 ) @ ( iatom @ p19 ) ) ) )
    = $true ),
    inference(cnf_transformation,[],[f81]) ).

thf(f142,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p12 ) @ ( iimplies @ ( iatom @ p12 ) @ ( iatom @ p11 ) ) ) )
    = $true ),
    inference(cnf_transformation,[],[f75]) ).

thf(f144,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p3 ) @ ( iimplies @ ( iatom @ p3 ) @ ( iatom @ p2 ) ) ) )
    = $true ),
    inference(cnf_transformation,[],[f100]) ).

thf(f145,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p18 ) @ ( iimplies @ ( iatom @ p18 ) @ ( iatom @ p17 ) ) ) )
    = $true ),
    inference(cnf_transformation,[],[f94]) ).

thf(f146,plain,
    ( ( ivalid @ ( iatom @ p0 ) )
   != $true ),
    inference(cnf_transformation,[],[f119]) ).

thf(f147,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p15 ) @ ( iimplies @ ( iatom @ p15 ) @ ( iatom @ p14 ) ) ) )
    = $true ),
    inference(cnf_transformation,[],[f79]) ).

thf(f148,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p1 ) @ ( iimplies @ ( iatom @ p1 ) @ ( iatom @ p0 ) ) ) )
    = $true ),
    inference(cnf_transformation,[],[f106]) ).

thf(f150,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p7 ) @ ( iimplies @ ( iatom @ p7 ) @ ( iatom @ p6 ) ) ) )
    = $true ),
    inference(cnf_transformation,[],[f52]) ).

thf(f151,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p11 ) @ ( iimplies @ ( iatom @ p11 ) @ ( iatom @ p10 ) ) ) )
    = $true ),
    inference(cnf_transformation,[],[f67]) ).

thf(f152,plain,
    ( mbox_s4
    = ( ^ [Y0: $i > $o,Y1: $i] :
          ( !! @ $i
          @ ^ [Y2: $i] :
              ( ( irel @ Y1 @ Y2 )
             => ( Y0 @ Y2 ) ) ) ) ),
    inference(cnf_transformation,[],[f92]) ).

thf(f153,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p13 ) @ ( iimplies @ ( iatom @ p13 ) @ ( iatom @ p12 ) ) ) )
    = $true ),
    inference(cnf_transformation,[],[f60]) ).

thf(f155,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p9 ) @ ( iimplies @ ( iatom @ p9 ) @ ( iatom @ p8 ) ) ) )
    = $true ),
    inference(cnf_transformation,[],[f114]) ).

thf(f156,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p4 ) @ ( iimplies @ ( iatom @ p4 ) @ ( iatom @ p3 ) ) ) )
    = $true ),
    inference(cnf_transformation,[],[f85]) ).

thf(f158,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p2 ) @ ( iimplies @ ( iatom @ p2 ) @ ( iatom @ p1 ) ) ) )
    = $true ),
    inference(cnf_transformation,[],[f110]) ).

thf(f160,plain,
    ( ( ivalid @ ( iatom @ p20 ) )
    = $true ),
    inference(cnf_transformation,[],[f118]) ).

thf(f161,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p8 ) @ ( iimplies @ ( iatom @ p8 ) @ ( iatom @ p7 ) ) ) )
    = $true ),
    inference(cnf_transformation,[],[f102]) ).

thf(f163,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p14 ) @ ( iimplies @ ( iatom @ p14 ) @ ( iatom @ p13 ) ) ) )
    = $true ),
    inference(cnf_transformation,[],[f63]) ).

thf(f165,plain,
    ( ( ivalid @ ( iimplies @ ( iatom @ p6 ) @ ( iimplies @ ( iatom @ p6 ) @ ( iatom @ p5 ) ) ) )
    = $true ),
    inference(cnf_transformation,[],[f108]) ).

thf(f168,plain,
    ( mimplies
    = ( ^ [Y0: $i > $o,Y1: $i > $o] :
          ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
              ( ( Y3 @ Y4 )
              | ( Y2 @ Y4 ) )
          @ ( ^ [Y2: $i > $o,Y3: $i] :
                ~ ( Y2 @ Y3 )
            @ Y0 )
          @ Y1 ) ) ),
    inference(definition_unfolding,[],[f127,f131,f135]) ).

thf(f173,plain,
    ( iimplies
    = ( ^ [Y0: $i > $o,Y1: $i > $o] :
          ( ^ [Y2: $i > $o,Y3: $i > $o] :
              ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                  ( ( Y5 @ Y6 )
                  | ( Y4 @ Y6 ) )
              @ ( ^ [Y4: $i > $o,Y5: $i] :
                    ~ ( Y4 @ Y5 )
                @ Y2 )
              @ Y3 )
          @ ( ^ [Y2: $i > $o,Y3: $i] :
                ( !! @ $i
                @ ^ [Y4: $i] :
                    ( ( irel @ Y3 @ Y4 )
                   => ( Y2 @ Y4 ) ) )
            @ Y0 )
          @ ( ^ [Y2: $i > $o,Y3: $i] :
                ( !! @ $i
                @ ^ [Y4: $i] :
                    ( ( irel @ Y3 @ Y4 )
                   => ( Y2 @ Y4 ) ) )
            @ Y1 ) ) ) ),
    inference(definition_unfolding,[],[f129,f168,f152,f152]) ).

thf(f177,plain,
    ( $true
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o] :
                ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                    ( ( Y5 @ Y6 )
                    | ( Y4 @ Y6 ) )
                @ ( ^ [Y4: $i > $o,Y5: $i] :
                      ~ ( Y4 @ Y5 )
                  @ Y2 )
                @ Y3 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y0 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y1 ) )
        @ ( ^ [Y0: $i > $o] : Y0
          @ p10 )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y5 @ Y6 )
                      | ( Y4 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y0 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y1 ) )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p10 )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p9 ) ) ) ) ),
    inference(definition_unfolding,[],[f124,f137,f173,f125,f173,f125,f125]) ).

thf(f178,plain,
    ( $true
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o] :
                ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                    ( ( Y5 @ Y6 )
                    | ( Y4 @ Y6 ) )
                @ ( ^ [Y4: $i > $o,Y5: $i] :
                      ~ ( Y4 @ Y5 )
                  @ Y2 )
                @ Y3 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y0 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y1 ) )
        @ ( ^ [Y0: $i > $o] : Y0
          @ p19 )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y5 @ Y6 )
                      | ( Y4 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y0 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y1 ) )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p19 )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p18 ) ) ) ) ),
    inference(definition_unfolding,[],[f126,f137,f173,f125,f173,f125,f125]) ).

thf(f179,plain,
    ( $true
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o] :
                ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                    ( ( Y5 @ Y6 )
                    | ( Y4 @ Y6 ) )
                @ ( ^ [Y4: $i > $o,Y5: $i] :
                      ~ ( Y4 @ Y5 )
                  @ Y2 )
                @ Y3 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y0 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y1 ) )
        @ ( ^ [Y0: $i > $o] : Y0
          @ p17 )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y5 @ Y6 )
                      | ( Y4 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y0 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y1 ) )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p17 )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p16 ) ) ) ) ),
    inference(definition_unfolding,[],[f128,f137,f173,f125,f173,f125,f125]) ).

thf(f180,plain,
    ( $true
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o] :
                ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                    ( ( Y5 @ Y6 )
                    | ( Y4 @ Y6 ) )
                @ ( ^ [Y4: $i > $o,Y5: $i] :
                      ~ ( Y4 @ Y5 )
                  @ Y2 )
                @ Y3 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y0 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y1 ) )
        @ ( ^ [Y0: $i > $o] : Y0
          @ p5 )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y5 @ Y6 )
                      | ( Y4 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y0 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y1 ) )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p5 )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p4 ) ) ) ) ),
    inference(definition_unfolding,[],[f130,f137,f173,f125,f173,f125,f125]) ).

thf(f181,plain,
    ( $true
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o] :
                ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                    ( ( Y5 @ Y6 )
                    | ( Y4 @ Y6 ) )
                @ ( ^ [Y4: $i > $o,Y5: $i] :
                      ~ ( Y4 @ Y5 )
                  @ Y2 )
                @ Y3 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y0 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y1 ) )
        @ ( ^ [Y0: $i > $o] : Y0
          @ p16 )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y5 @ Y6 )
                      | ( Y4 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y0 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y1 ) )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p16 )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p15 ) ) ) ) ),
    inference(definition_unfolding,[],[f132,f137,f173,f125,f173,f125,f125]) ).

thf(f182,plain,
    ( $true
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o] :
                ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                    ( ( Y5 @ Y6 )
                    | ( Y4 @ Y6 ) )
                @ ( ^ [Y4: $i > $o,Y5: $i] :
                      ~ ( Y4 @ Y5 )
                  @ Y2 )
                @ Y3 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y0 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y1 ) )
        @ ( ^ [Y0: $i > $o] : Y0
          @ p20 )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y5 @ Y6 )
                      | ( Y4 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y0 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y1 ) )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p20 )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p19 ) ) ) ) ),
    inference(definition_unfolding,[],[f140,f137,f173,f125,f173,f125,f125]) ).

thf(f183,plain,
    ( $true
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o] :
                ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                    ( ( Y5 @ Y6 )
                    | ( Y4 @ Y6 ) )
                @ ( ^ [Y4: $i > $o,Y5: $i] :
                      ~ ( Y4 @ Y5 )
                  @ Y2 )
                @ Y3 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y0 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y1 ) )
        @ ( ^ [Y0: $i > $o] : Y0
          @ p12 )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y5 @ Y6 )
                      | ( Y4 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y0 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y1 ) )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p12 )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p11 ) ) ) ) ),
    inference(definition_unfolding,[],[f142,f137,f173,f125,f173,f125,f125]) ).

thf(f184,plain,
    ( $true
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o] :
                ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                    ( ( Y5 @ Y6 )
                    | ( Y4 @ Y6 ) )
                @ ( ^ [Y4: $i > $o,Y5: $i] :
                      ~ ( Y4 @ Y5 )
                  @ Y2 )
                @ Y3 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y0 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y1 ) )
        @ ( ^ [Y0: $i > $o] : Y0
          @ p3 )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y5 @ Y6 )
                      | ( Y4 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y0 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y1 ) )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p3 )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p2 ) ) ) ) ),
    inference(definition_unfolding,[],[f144,f137,f173,f125,f173,f125,f125]) ).

thf(f185,plain,
    ( $true
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o] :
                ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                    ( ( Y5 @ Y6 )
                    | ( Y4 @ Y6 ) )
                @ ( ^ [Y4: $i > $o,Y5: $i] :
                      ~ ( Y4 @ Y5 )
                  @ Y2 )
                @ Y3 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y0 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y1 ) )
        @ ( ^ [Y0: $i > $o] : Y0
          @ p18 )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y5 @ Y6 )
                      | ( Y4 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y0 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y1 ) )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p18 )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p17 ) ) ) ) ),
    inference(definition_unfolding,[],[f145,f137,f173,f125,f173,f125,f125]) ).

thf(f186,plain,
    ( $true
   != ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o] : Y0
        @ p0 ) ) ),
    inference(definition_unfolding,[],[f146,f137,f125]) ).

thf(f187,plain,
    ( $true
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o] :
                ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                    ( ( Y5 @ Y6 )
                    | ( Y4 @ Y6 ) )
                @ ( ^ [Y4: $i > $o,Y5: $i] :
                      ~ ( Y4 @ Y5 )
                  @ Y2 )
                @ Y3 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y0 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y1 ) )
        @ ( ^ [Y0: $i > $o] : Y0
          @ p15 )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y5 @ Y6 )
                      | ( Y4 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y0 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y1 ) )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p15 )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p14 ) ) ) ) ),
    inference(definition_unfolding,[],[f147,f137,f173,f125,f173,f125,f125]) ).

thf(f188,plain,
    ( $true
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o] :
                ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                    ( ( Y5 @ Y6 )
                    | ( Y4 @ Y6 ) )
                @ ( ^ [Y4: $i > $o,Y5: $i] :
                      ~ ( Y4 @ Y5 )
                  @ Y2 )
                @ Y3 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y0 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y1 ) )
        @ ( ^ [Y0: $i > $o] : Y0
          @ p1 )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y5 @ Y6 )
                      | ( Y4 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y0 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y1 ) )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p1 )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p0 ) ) ) ) ),
    inference(definition_unfolding,[],[f148,f137,f173,f125,f173,f125,f125]) ).

thf(f189,plain,
    ( $true
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o] :
                ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                    ( ( Y5 @ Y6 )
                    | ( Y4 @ Y6 ) )
                @ ( ^ [Y4: $i > $o,Y5: $i] :
                      ~ ( Y4 @ Y5 )
                  @ Y2 )
                @ Y3 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y0 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y1 ) )
        @ ( ^ [Y0: $i > $o] : Y0
          @ p7 )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y5 @ Y6 )
                      | ( Y4 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y0 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y1 ) )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p7 )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p6 ) ) ) ) ),
    inference(definition_unfolding,[],[f150,f137,f173,f125,f173,f125,f125]) ).

thf(f190,plain,
    ( $true
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o] :
                ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                    ( ( Y5 @ Y6 )
                    | ( Y4 @ Y6 ) )
                @ ( ^ [Y4: $i > $o,Y5: $i] :
                      ~ ( Y4 @ Y5 )
                  @ Y2 )
                @ Y3 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y0 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y1 ) )
        @ ( ^ [Y0: $i > $o] : Y0
          @ p11 )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y5 @ Y6 )
                      | ( Y4 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y0 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y1 ) )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p11 )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p10 ) ) ) ) ),
    inference(definition_unfolding,[],[f151,f137,f173,f125,f173,f125,f125]) ).

thf(f191,plain,
    ( $true
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o] :
                ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                    ( ( Y5 @ Y6 )
                    | ( Y4 @ Y6 ) )
                @ ( ^ [Y4: $i > $o,Y5: $i] :
                      ~ ( Y4 @ Y5 )
                  @ Y2 )
                @ Y3 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y0 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y1 ) )
        @ ( ^ [Y0: $i > $o] : Y0
          @ p13 )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y5 @ Y6 )
                      | ( Y4 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y0 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y1 ) )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p13 )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p12 ) ) ) ) ),
    inference(definition_unfolding,[],[f153,f137,f173,f125,f173,f125,f125]) ).

thf(f192,plain,
    ( $true
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o] :
                ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                    ( ( Y5 @ Y6 )
                    | ( Y4 @ Y6 ) )
                @ ( ^ [Y4: $i > $o,Y5: $i] :
                      ~ ( Y4 @ Y5 )
                  @ Y2 )
                @ Y3 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y0 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y1 ) )
        @ ( ^ [Y0: $i > $o] : Y0
          @ p9 )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y5 @ Y6 )
                      | ( Y4 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y0 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y1 ) )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p9 )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p8 ) ) ) ) ),
    inference(definition_unfolding,[],[f155,f137,f173,f125,f173,f125,f125]) ).

thf(f193,plain,
    ( $true
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o] :
                ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                    ( ( Y5 @ Y6 )
                    | ( Y4 @ Y6 ) )
                @ ( ^ [Y4: $i > $o,Y5: $i] :
                      ~ ( Y4 @ Y5 )
                  @ Y2 )
                @ Y3 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y0 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y1 ) )
        @ ( ^ [Y0: $i > $o] : Y0
          @ p4 )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y5 @ Y6 )
                      | ( Y4 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y0 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y1 ) )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p4 )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p3 ) ) ) ) ),
    inference(definition_unfolding,[],[f156,f137,f173,f125,f173,f125,f125]) ).

thf(f194,plain,
    ( $true
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o] :
                ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                    ( ( Y5 @ Y6 )
                    | ( Y4 @ Y6 ) )
                @ ( ^ [Y4: $i > $o,Y5: $i] :
                      ~ ( Y4 @ Y5 )
                  @ Y2 )
                @ Y3 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y0 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y1 ) )
        @ ( ^ [Y0: $i > $o] : Y0
          @ p2 )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y5 @ Y6 )
                      | ( Y4 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y0 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y1 ) )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p2 )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p1 ) ) ) ) ),
    inference(definition_unfolding,[],[f158,f137,f173,f125,f173,f125,f125]) ).

thf(f195,plain,
    ( $true
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o] : Y0
        @ p20 ) ) ),
    inference(definition_unfolding,[],[f160,f137,f125]) ).

thf(f196,plain,
    ( $true
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o] :
                ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                    ( ( Y5 @ Y6 )
                    | ( Y4 @ Y6 ) )
                @ ( ^ [Y4: $i > $o,Y5: $i] :
                      ~ ( Y4 @ Y5 )
                  @ Y2 )
                @ Y3 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y0 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y1 ) )
        @ ( ^ [Y0: $i > $o] : Y0
          @ p8 )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y5 @ Y6 )
                      | ( Y4 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y0 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y1 ) )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p8 )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p7 ) ) ) ) ),
    inference(definition_unfolding,[],[f161,f137,f173,f125,f173,f125,f125]) ).

thf(f197,plain,
    ( $true
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o] :
                ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                    ( ( Y5 @ Y6 )
                    | ( Y4 @ Y6 ) )
                @ ( ^ [Y4: $i > $o,Y5: $i] :
                      ~ ( Y4 @ Y5 )
                  @ Y2 )
                @ Y3 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y0 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y1 ) )
        @ ( ^ [Y0: $i > $o] : Y0
          @ p14 )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y5 @ Y6 )
                      | ( Y4 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y0 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y1 ) )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p14 )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p13 ) ) ) ) ),
    inference(definition_unfolding,[],[f163,f137,f173,f125,f173,f125,f125]) ).

thf(f198,plain,
    ( $true
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o] :
                ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                    ( ( Y5 @ Y6 )
                    | ( Y4 @ Y6 ) )
                @ ( ^ [Y4: $i > $o,Y5: $i] :
                      ~ ( Y4 @ Y5 )
                  @ Y2 )
                @ Y3 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y0 )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ( !! @ $i
                  @ ^ [Y4: $i] :
                      ( ( irel @ Y3 @ Y4 )
                     => ( Y2 @ Y4 ) ) )
              @ Y1 ) )
        @ ( ^ [Y0: $i > $o] : Y0
          @ p6 )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o] :
                  ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                      ( ( Y5 @ Y6 )
                      | ( Y4 @ Y6 ) )
                  @ ( ^ [Y4: $i > $o,Y5: $i] :
                        ~ ( Y4 @ Y5 )
                    @ Y2 )
                  @ Y3 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y0 )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ( !! @ $i
                    @ ^ [Y4: $i] :
                        ( ( irel @ Y3 @ Y4 )
                       => ( Y2 @ Y4 ) ) )
                @ Y1 ) )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p6 )
          @ ( ^ [Y0: $i > $o] : Y0
            @ p5 ) ) ) ) ),
    inference(definition_unfolding,[],[f165,f137,f173,f125,f173,f125,f125]) ).

thf(f199,definition,
    ( sF0
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o] : Y0
        @ p0 ) ) ),
    introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).

thf(f200,plain,
    ( ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o] : Y0
        @ p0 ) )
    = sF0 ),
    inference(reorient_equations,[],[f199]) ).

thf(f201,plain,
    $true != sF0,
    inference(definition_folding,[],[f186,f200]) ).

thf(f202,plain,
    ( $true
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( irel @ Y0 @ Y1 )
               => ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( irel @ Y1 @ Y2 )
                       => ( p16 @ Y2 ) ) )
                  | ~ ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p17 @ Y2 ) ) ) ) ) )
          | ~ ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( p17 @ Y1 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f179]) ).

thf(f203,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p16 @ Y2 ) ) )
                    | ~ ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( irel @ Y1 @ Y2 )
                           => ( p17 @ Y2 ) ) ) ) ) )
            | ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( irel @ Y0 @ Y1 )
                   => ( p17 @ Y1 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f202]) ).

thf(f204,plain,
    ! [X1: $i] :
      ( $true
      = ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p16 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p17 @ Y1 ) ) ) ) ) )
        | ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X1 @ Y0 )
               => ( p17 @ Y0 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f203]) ).

thf(f205,plain,
    ! [X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p16 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p17 @ Y1 ) ) ) ) ) ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p17 @ Y0 ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f204]) ).

thf(f206,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p17 @ Y0 ) ) ) ) )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p16 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p17 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(pi_proxy_clausification,[],[f205]) ).

thf(f207,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p16 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p17 @ Y1 ) ) ) ) )
          @ X2 ) )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p17 @ Y0 ) ) )
        = $false ) ),
    inference(not_proxy_clausification,[],[f206]) ).

thf(f208,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p17 @ Y0 ) )
          @ ( sK1 @ X1 ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p16 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p17 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(sigma_proxy_clausification,[],[f207]) ).

thf(f209,plain,
    ! [X2: $i,X1: $i] :
      ( ( $false
        = ( ( irel @ X1 @ ( sK1 @ X1 ) )
         => ( p17 @ ( sK1 @ X1 ) ) ) )
      | ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p16 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p17 @ Y0 ) ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f208]) ).

thf(f210,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p16 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p17 @ Y0 ) ) ) ) ) )
      | ( ( p17 @ ( sK1 @ X1 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f209]) ).

thf(f222,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p16 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p17 @ Y0 ) ) ) )
        = $true )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p17 @ ( sK1 @ X1 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f210]) ).

thf(f223,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p16 @ Y0 ) ) ) )
      | ( ( p17 @ ( sK1 @ X1 ) )
        = $false )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p17 @ Y0 ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f222]) ).

thf(f224,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p17 @ ( sK1 @ X1 ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p16 @ Y0 ) )
          @ X3 ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p17 @ Y0 ) ) ) ) ) ),
    inference(pi_proxy_clausification,[],[f223]) ).

thf(f225,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p16 @ Y0 ) )
          @ X3 ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p17 @ ( sK1 @ X1 ) )
        = $false )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p17 @ Y0 ) ) )
        = $false ) ),
    inference(not_proxy_clausification,[],[f224]) ).

thf(f226,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( p17 @ ( sK1 @ X1 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p17 @ Y0 ) )
          @ ( sK3 @ X2 ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p16 @ Y0 ) )
          @ X3 ) ) ),
    inference(sigma_proxy_clausification,[],[f225]) ).

thf(f227,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p16 @ X3 ) ) )
      | ( ( ( irel @ X2 @ ( sK3 @ X2 ) )
         => ( p17 @ ( sK3 @ X2 ) ) )
        = $false )
      | ( ( p17 @ ( sK1 @ X1 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(beta-eta_normalization,[],[f226]) ).

thf(f228,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( p17 @ ( sK1 @ X1 ) )
        = $false )
      | ( ( ( irel @ X2 @ ( sK3 @ X2 ) )
         => ( p17 @ ( sK3 @ X2 ) ) )
        = $false )
      | ( $true
        = ( p16 @ X3 ) )
      | ( ( irel @ X2 @ X3 )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f227]) ).

thf(f229,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( ( p17 @ ( sK1 @ X1 ) )
        = $false )
      | ( $true
        = ( p16 @ X3 ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p17 @ ( sK3 @ X2 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f228]) ).

thf(f231,plain,
    ( ( !! @ $i
      @ ^ [Y0: $i] :
          ( ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( irel @ Y0 @ Y1 )
               => ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( irel @ Y1 @ Y2 )
                       => ( p11 @ Y2 ) ) )
                  | ~ ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p12 @ Y2 ) ) ) ) ) )
          | ~ ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( p12 @ Y1 ) ) ) ) )
    = $true ),
    inference(beta-eta_normalization,[],[f183]) ).

thf(f232,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p11 @ Y2 ) ) )
                    | ~ ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( irel @ Y1 @ Y2 )
                           => ( p12 @ Y2 ) ) ) ) ) )
            | ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( irel @ Y0 @ Y1 )
                   => ( p12 @ Y1 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f231]) ).

thf(f233,plain,
    ! [X1: $i] :
      ( $true
      = ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p11 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p12 @ Y1 ) ) ) ) ) )
        | ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X1 @ Y0 )
               => ( p12 @ Y0 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f232]) ).

thf(f234,plain,
    ! [X1: $i] :
      ( ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p12 @ Y0 ) ) ) ) )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p11 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p12 @ Y1 ) ) ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f233]) ).

thf(f235,plain,
    ! [X1: $i] :
      ( ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p12 @ Y0 ) ) )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p11 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p12 @ Y1 ) ) ) ) ) ) ) ),
    inference(not_proxy_clausification,[],[f234]) ).

thf(f236,plain,
    ! [X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p11 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p12 @ Y1 ) ) ) ) ) ) )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p12 @ Y0 ) )
          @ ( sK4 @ X1 ) )
        = $false ) ),
    inference(sigma_proxy_clausification,[],[f235]) ).

thf(f237,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p12 @ Y0 ) )
          @ ( sK4 @ X1 ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p11 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p12 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(pi_proxy_clausification,[],[f236]) ).

thf(f238,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p11 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p12 @ Y0 ) ) ) ) )
        = $true )
      | ( ( ( irel @ X1 @ ( sK4 @ X1 ) )
         => ( p12 @ ( sK4 @ X1 ) ) )
        = $false ) ),
    inference(beta-eta_normalization,[],[f237]) ).

thf(f239,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p11 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p12 @ Y0 ) ) ) ) )
      | ( ( ( irel @ X1 @ ( sK4 @ X1 ) )
         => ( p12 @ ( sK4 @ X1 ) ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f238]) ).

thf(f240,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ( irel @ X1 @ ( sK4 @ X1 ) )
         => ( p12 @ ( sK4 @ X1 ) ) )
        = $false )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p12 @ Y0 ) ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p11 @ Y0 ) ) ) ) ),
    inference(or_proxy_clausification,[],[f239]) ).

thf(f241,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p12 @ Y0 ) ) ) ) )
      | ( $false
        = ( p12 @ ( sK4 @ X1 ) ) )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p11 @ Y0 ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f240]) ).

thf(f251,plain,
    ! [X2: $i,X1: $i] :
      ( ( $false
        = ( p12 @ ( sK4 @ X1 ) ) )
      | ( $false
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p12 @ Y0 ) ) ) )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p11 @ Y0 ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(not_proxy_clausification,[],[f241]) ).

thf(f252,plain,
    ! [X2: $i,X1: $i] :
      ( ( $false
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p12 @ Y0 ) )
          @ ( sK6 @ X2 ) ) )
      | ( $false
        = ( p12 @ ( sK4 @ X1 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p11 @ Y0 ) ) ) ) ),
    inference(sigma_proxy_clausification,[],[f251]) ).

thf(f253,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $false
        = ( p12 @ ( sK4 @ X1 ) ) )
      | ( $false
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p12 @ Y0 ) )
          @ ( sK6 @ X2 ) ) )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p11 @ Y0 ) )
          @ X3 ) ) ),
    inference(pi_proxy_clausification,[],[f252]) ).

thf(f254,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $false
        = ( ( irel @ X2 @ ( sK6 @ X2 ) )
         => ( p12 @ ( sK6 @ X2 ) ) ) )
      | ( $false
        = ( p12 @ ( sK4 @ X1 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p11 @ X3 ) ) ) ),
    inference(beta-eta_normalization,[],[f253]) ).

thf(f255,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p11 @ X3 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p12 @ ( sK6 @ X2 ) )
        = $false )
      | ( $false
        = ( p12 @ ( sK4 @ X1 ) ) ) ),
    inference(imp_proxy_clausification,[],[f254]) ).

thf(f258,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( p11 @ X3 ) )
      | ( ( p12 @ ( sK6 @ X2 ) )
        = $false )
      | ( $false
        = ( p12 @ ( sK4 @ X1 ) ) ) ),
    inference(imp_proxy_clausification,[],[f255]) ).

thf(f259,plain,
    ( ( !! @ $i
      @ ^ [Y0: $i] :
          ( ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( irel @ Y0 @ Y1 )
               => ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( irel @ Y1 @ Y2 )
                       => ( p9 @ Y2 ) ) )
                  | ~ ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p10 @ Y2 ) ) ) ) ) )
          | ~ ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( p10 @ Y1 ) ) ) ) )
    = $true ),
    inference(beta-eta_normalization,[],[f177]) ).

thf(f260,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p9 @ Y2 ) ) )
                    | ~ ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( irel @ Y1 @ Y2 )
                           => ( p10 @ Y2 ) ) ) ) ) )
            | ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( irel @ Y0 @ Y1 )
                   => ( p10 @ Y1 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f259]) ).

thf(f261,plain,
    ! [X1: $i] :
      ( $true
      = ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p9 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p10 @ Y1 ) ) ) ) ) )
        | ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X1 @ Y0 )
               => ( p10 @ Y0 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f260]) ).

thf(f262,plain,
    ! [X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p9 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p10 @ Y1 ) ) ) ) ) ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p10 @ Y0 ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f261]) ).

thf(f263,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p9 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p10 @ Y1 ) ) ) ) )
          @ X2 ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p10 @ Y0 ) ) ) ) ) ),
    inference(pi_proxy_clausification,[],[f262]) ).

thf(f264,plain,
    ! [X2: $i,X1: $i] :
      ( ( $false
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p10 @ Y0 ) ) ) )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p9 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p10 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(not_proxy_clausification,[],[f263]) ).

thf(f265,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p9 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p10 @ Y1 ) ) ) ) )
          @ X2 ) )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p10 @ Y0 ) )
          @ ( sK7 @ X1 ) )
        = $false ) ),
    inference(sigma_proxy_clausification,[],[f264]) ).

thf(f266,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ( irel @ X1 @ ( sK7 @ X1 ) )
         => ( p10 @ ( sK7 @ X1 ) ) )
        = $false )
      | ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p9 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p10 @ Y0 ) ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f265]) ).

thf(f267,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p9 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p10 @ Y0 ) ) ) ) ) )
      | ( $false
        = ( p10 @ ( sK7 @ X1 ) ) ) ),
    inference(imp_proxy_clausification,[],[f266]) ).

thf(f278,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p9 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p10 @ Y0 ) ) ) ) )
      | ( $false
        = ( p10 @ ( sK7 @ X1 ) ) ) ),
    inference(imp_proxy_clausification,[],[f267]) ).

thf(f279,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p10 @ Y0 ) ) ) ) )
      | ( $false
        = ( p10 @ ( sK7 @ X1 ) ) )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p9 @ Y0 ) ) ) ) ),
    inference(or_proxy_clausification,[],[f278]) ).

thf(f280,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $false
        = ( p10 @ ( sK7 @ X1 ) ) )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p10 @ Y0 ) ) )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p9 @ Y0 ) ) ) ) ),
    inference(not_proxy_clausification,[],[f279]) ).

thf(f281,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p9 @ Y0 ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $false
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p10 @ Y0 ) )
          @ ( sK9 @ X2 ) ) )
      | ( $false
        = ( p10 @ ( sK7 @ X1 ) ) ) ),
    inference(sigma_proxy_clausification,[],[f280]) ).

thf(f282,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p9 @ Y0 ) )
          @ X3 ) )
      | ( $false
        = ( p10 @ ( sK7 @ X1 ) ) )
      | ( $false
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p10 @ Y0 ) )
          @ ( sK9 @ X2 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(pi_proxy_clausification,[],[f281]) ).

thf(f283,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $false
        = ( p10 @ ( sK7 @ X1 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( ( irel @ X2 @ ( sK9 @ X2 ) )
         => ( p10 @ ( sK9 @ X2 ) ) )
        = $false )
      | ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p9 @ X3 ) ) ) ),
    inference(beta-eta_normalization,[],[f282]) ).

thf(f284,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $false
        = ( p10 @ ( sK7 @ X1 ) ) )
      | ( ( p10 @ ( sK9 @ X2 ) )
        = $false )
      | ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p9 @ X3 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f283]) ).

thf(f287,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( $true
        = ( p9 @ X3 ) )
      | ( $false
        = ( p10 @ ( sK7 @ X1 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p10 @ ( sK9 @ X2 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f284]) ).

thf(f288,plain,
    ( $true
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( irel @ Y0 @ Y1 )
               => ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( irel @ Y1 @ Y2 )
                       => ( p18 @ Y2 ) ) )
                  | ~ ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p19 @ Y2 ) ) ) ) ) )
          | ~ ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( p19 @ Y1 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f178]) ).

thf(f289,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p18 @ Y2 ) ) )
                    | ~ ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( irel @ Y1 @ Y2 )
                           => ( p19 @ Y2 ) ) ) ) ) )
            | ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( irel @ Y0 @ Y1 )
                   => ( p19 @ Y1 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f288]) ).

thf(f290,plain,
    ! [X1: $i] :
      ( $true
      = ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p18 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p19 @ Y1 ) ) ) ) ) )
        | ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X1 @ Y0 )
               => ( p19 @ Y0 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f289]) ).

thf(f291,plain,
    ! [X1: $i] :
      ( ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p19 @ Y0 ) ) ) ) )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p18 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p19 @ Y1 ) ) ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f290]) ).

thf(f292,plain,
    ! [X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p18 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p19 @ Y1 ) ) ) ) ) ) )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p19 @ Y0 ) ) )
        = $false ) ),
    inference(not_proxy_clausification,[],[f291]) ).

thf(f293,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p19 @ Y0 ) ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p18 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p19 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(pi_proxy_clausification,[],[f292]) ).

thf(f294,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p18 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p19 @ Y1 ) ) ) ) )
          @ X2 ) )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p19 @ Y0 ) )
          @ ( sK10 @ X1 ) )
        = $false ) ),
    inference(sigma_proxy_clausification,[],[f293]) ).

thf(f295,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p18 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p19 @ Y0 ) ) ) ) ) )
      | ( ( ( irel @ X1 @ ( sK10 @ X1 ) )
         => ( p19 @ ( sK10 @ X1 ) ) )
        = $false ) ),
    inference(beta-eta_normalization,[],[f294]) ).

thf(f296,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p18 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p19 @ Y0 ) ) ) ) )
      | ( ( ( irel @ X1 @ ( sK10 @ X1 ) )
         => ( p19 @ ( sK10 @ X1 ) ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f295]) ).

thf(f297,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ( irel @ X1 @ ( sK10 @ X1 ) )
         => ( p19 @ ( sK10 @ X1 ) ) )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p18 @ Y0 ) ) ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p19 @ Y0 ) ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(or_proxy_clausification,[],[f296]) ).

thf(f298,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p19 @ Y0 ) ) ) ) )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p18 @ Y0 ) ) ) )
      | ( ( p19 @ ( sK10 @ X1 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f297]) ).

thf(f307,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p19 @ Y0 ) ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p19 @ ( sK10 @ X1 ) )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p18 @ Y0 ) ) ) ) ),
    inference(not_proxy_clausification,[],[f298]) ).

thf(f308,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p18 @ Y0 ) ) ) )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p19 @ Y0 ) )
          @ ( sK12 @ X2 ) )
        = $false )
      | ( ( p19 @ ( sK10 @ X1 ) )
        = $false ) ),
    inference(sigma_proxy_clausification,[],[f307]) ).

thf(f309,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p18 @ Y0 ) )
          @ X3 ) )
      | ( ( p19 @ ( sK10 @ X1 ) )
        = $false )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p19 @ Y0 ) )
          @ ( sK12 @ X2 ) )
        = $false ) ),
    inference(pi_proxy_clausification,[],[f308]) ).

thf(f310,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p19 @ ( sK10 @ X1 ) )
        = $false )
      | ( $false
        = ( ( irel @ X2 @ ( sK12 @ X2 ) )
         => ( p19 @ ( sK12 @ X2 ) ) ) )
      | ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p18 @ X3 ) ) ) ),
    inference(beta-eta_normalization,[],[f309]) ).

thf(f311,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p18 @ X3 ) ) )
      | ( ( p19 @ ( sK10 @ X1 ) )
        = $false )
      | ( ( p19 @ ( sK12 @ X2 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f310]) ).

thf(f314,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( ( p19 @ ( sK10 @ X1 ) )
        = $false )
      | ( $true
        = ( p18 @ X3 ) )
      | ( ( p19 @ ( sK12 @ X2 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f311]) ).

thf(f316,plain,
    ( ( $true = sF0 )
    | ( ( ^ [Y0: $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
        @ ( ^ [Y0: $i > $o] : Y0
          @ p0 ) )
      = $false ) ),
    inference(iff_proxy_clausification,[],[f200]) ).

thf(f317,plain,
    ( ( $true = sF0 )
    | ( ( !! @ $i @ p0 )
      = $false ) ),
    inference(beta-eta_normalization,[],[f316]) ).

thf(f318,plain,
    ( ( $true = sF0 )
    | ( ( p0 @ sK13 )
      = $false ) ),
    inference(sigma_proxy_clausification,[],[f317]) ).

thf(f321,plain,
    ( ( !! @ $i
      @ ^ [Y0: $i] :
          ( ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( irel @ Y0 @ Y1 )
               => ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( irel @ Y1 @ Y2 )
                       => ( p17 @ Y2 ) ) )
                  | ~ ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p18 @ Y2 ) ) ) ) ) )
          | ~ ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( p18 @ Y1 ) ) ) ) )
    = $true ),
    inference(beta-eta_normalization,[],[f185]) ).

thf(f322,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p17 @ Y2 ) ) )
                    | ~ ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( irel @ Y1 @ Y2 )
                           => ( p18 @ Y2 ) ) ) ) ) )
            | ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( irel @ Y0 @ Y1 )
                   => ( p18 @ Y1 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f321]) ).

thf(f323,plain,
    ! [X1: $i] :
      ( $true
      = ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p17 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p18 @ Y1 ) ) ) ) ) )
        | ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X1 @ Y0 )
               => ( p18 @ Y0 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f322]) ).

thf(f324,plain,
    ! [X1: $i] :
      ( ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p18 @ Y0 ) ) ) ) )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p17 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p18 @ Y1 ) ) ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f323]) ).

thf(f325,plain,
    ! [X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p17 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p18 @ Y1 ) ) ) ) ) ) )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p18 @ Y0 ) ) )
        = $false ) ),
    inference(not_proxy_clausification,[],[f324]) ).

thf(f326,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p18 @ Y0 ) ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p17 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p18 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(pi_proxy_clausification,[],[f325]) ).

thf(f327,plain,
    ! [X2: $i,X1: $i] :
      ( ( $false
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p18 @ Y0 ) )
          @ ( sK14 @ X1 ) ) )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p17 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p18 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(sigma_proxy_clausification,[],[f326]) ).

thf(f328,plain,
    ! [X2: $i,X1: $i] :
      ( ( $false
        = ( ( irel @ X1 @ ( sK14 @ X1 ) )
         => ( p18 @ ( sK14 @ X1 ) ) ) )
      | ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p17 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p18 @ Y0 ) ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f327]) ).

thf(f329,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( p18 @ ( sK14 @ X1 ) )
        = $false )
      | ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p17 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p18 @ Y0 ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f328]) ).

thf(f340,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( p18 @ ( sK14 @ X1 ) )
        = $false )
      | ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p17 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p18 @ Y0 ) ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f329]) ).

thf(f341,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p18 @ Y0 ) ) ) ) )
      | ( ( p18 @ ( sK14 @ X1 ) )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p17 @ Y0 ) ) ) ) ),
    inference(or_proxy_clausification,[],[f340]) ).

thf(f342,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p18 @ Y0 ) ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p18 @ ( sK14 @ X1 ) )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p17 @ Y0 ) ) ) ) ),
    inference(not_proxy_clausification,[],[f341]) ).

thf(f343,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p17 @ Y0 ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p18 @ ( sK14 @ X1 ) )
        = $false )
      | ( $false
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p18 @ Y0 ) )
          @ ( sK16 @ X2 ) ) ) ),
    inference(sigma_proxy_clausification,[],[f342]) ).

thf(f344,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p18 @ ( sK14 @ X1 ) )
        = $false )
      | ( $false
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p18 @ Y0 ) )
          @ ( sK16 @ X2 ) ) )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p17 @ Y0 ) )
          @ X3 ) ) ),
    inference(pi_proxy_clausification,[],[f343]) ).

thf(f345,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( p18 @ ( sK14 @ X1 ) )
        = $false )
      | ( $false
        = ( ( irel @ X2 @ ( sK16 @ X2 ) )
         => ( p18 @ ( sK16 @ X2 ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p17 @ X3 ) ) ) ),
    inference(beta-eta_normalization,[],[f344]) ).

thf(f346,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p17 @ X3 ) ) )
      | ( ( p18 @ ( sK14 @ X1 ) )
        = $false )
      | ( ( p18 @ ( sK16 @ X2 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f345]) ).

thf(f349,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( $true
        = ( p17 @ X3 ) )
      | ( ( p18 @ ( sK16 @ X2 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p18 @ ( sK14 @ X1 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f346]) ).

thf(f350,plain,
    ( $true
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( irel @ Y0 @ Y1 )
               => ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( irel @ Y1 @ Y2 )
                       => ( p4 @ Y2 ) ) )
                  | ~ ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p5 @ Y2 ) ) ) ) ) )
          | ~ ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( p5 @ Y1 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f180]) ).

thf(f351,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p4 @ Y2 ) ) )
                    | ~ ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( irel @ Y1 @ Y2 )
                           => ( p5 @ Y2 ) ) ) ) ) )
            | ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( irel @ Y0 @ Y1 )
                   => ( p5 @ Y1 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f350]) ).

thf(f352,plain,
    ! [X1: $i] :
      ( $true
      = ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p4 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p5 @ Y1 ) ) ) ) ) )
        | ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X1 @ Y0 )
               => ( p5 @ Y0 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f351]) ).

thf(f353,plain,
    ! [X1: $i] :
      ( ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p5 @ Y0 ) ) ) ) )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p4 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p5 @ Y1 ) ) ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f352]) ).

thf(f354,plain,
    ! [X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p4 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p5 @ Y1 ) ) ) ) ) ) )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p5 @ Y0 ) ) )
        = $false ) ),
    inference(not_proxy_clausification,[],[f353]) ).

thf(f355,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p5 @ Y0 ) ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p4 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p5 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(pi_proxy_clausification,[],[f354]) ).

thf(f356,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p5 @ Y0 ) )
          @ ( sK17 @ X1 ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p4 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p5 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(sigma_proxy_clausification,[],[f355]) ).

thf(f357,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ( irel @ X1 @ ( sK17 @ X1 ) )
         => ( p5 @ ( sK17 @ X1 ) ) )
        = $false )
      | ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p4 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p5 @ Y0 ) ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f356]) ).

thf(f358,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( p5 @ ( sK17 @ X1 ) )
        = $false )
      | ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p4 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p5 @ Y0 ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f357]) ).

thf(f370,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( p5 @ ( sK17 @ X1 ) )
        = $false )
      | ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p4 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p5 @ Y0 ) ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f358]) ).

thf(f371,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( p5 @ ( sK17 @ X1 ) )
        = $false )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p5 @ Y0 ) ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p4 @ Y0 ) ) ) ) ),
    inference(or_proxy_clausification,[],[f370]) ).

thf(f372,plain,
    ! [X2: $i,X1: $i] :
      ( ( $false
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p5 @ Y0 ) ) ) )
      | ( ( p5 @ ( sK17 @ X1 ) )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p4 @ Y0 ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(not_proxy_clausification,[],[f371]) ).

thf(f373,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p5 @ Y0 ) )
          @ ( sK19 @ X2 ) )
        = $false )
      | ( ( p5 @ ( sK17 @ X1 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p4 @ Y0 ) ) ) ) ),
    inference(sigma_proxy_clausification,[],[f372]) ).

thf(f374,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p4 @ Y0 ) )
          @ X3 ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p5 @ Y0 ) )
          @ ( sK19 @ X2 ) )
        = $false )
      | ( ( p5 @ ( sK17 @ X1 ) )
        = $false ) ),
    inference(pi_proxy_clausification,[],[f373]) ).

thf(f375,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( p5 @ ( sK17 @ X1 ) )
        = $false )
      | ( $false
        = ( ( irel @ X2 @ ( sK19 @ X2 ) )
         => ( p5 @ ( sK19 @ X2 ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p4 @ X3 ) ) ) ),
    inference(beta-eta_normalization,[],[f374]) ).

thf(f376,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p4 @ X3 ) ) )
      | ( ( p5 @ ( sK19 @ X2 ) )
        = $false )
      | ( ( p5 @ ( sK17 @ X1 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f375]) ).

thf(f379,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( ( p5 @ ( sK17 @ X1 ) )
        = $false )
      | ( ( p5 @ ( sK19 @ X2 ) )
        = $false )
      | ( $true
        = ( p4 @ X3 ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f376]) ).

thf(f380,plain,
    ( $true
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( irel @ Y0 @ Y1 )
               => ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( irel @ Y1 @ Y2 )
                       => ( p6 @ Y2 ) ) )
                  | ~ ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p7 @ Y2 ) ) ) ) ) )
          | ~ ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( p7 @ Y1 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f189]) ).

thf(f381,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p6 @ Y2 ) ) )
                    | ~ ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( irel @ Y1 @ Y2 )
                           => ( p7 @ Y2 ) ) ) ) ) )
            | ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( irel @ Y0 @ Y1 )
                   => ( p7 @ Y1 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f380]) ).

thf(f382,plain,
    ! [X1: $i] :
      ( $true
      = ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p6 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p7 @ Y1 ) ) ) ) ) )
        | ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X1 @ Y0 )
               => ( p7 @ Y0 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f381]) ).

thf(f383,plain,
    ! [X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p6 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p7 @ Y1 ) ) ) ) ) ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p7 @ Y0 ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f382]) ).

thf(f384,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p7 @ Y0 ) ) ) ) )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p6 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p7 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(pi_proxy_clausification,[],[f383]) ).

thf(f385,plain,
    ! [X2: $i,X1: $i] :
      ( ( $false
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p7 @ Y0 ) ) ) )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p6 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p7 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(not_proxy_clausification,[],[f384]) ).

thf(f386,plain,
    ! [X2: $i,X1: $i] :
      ( ( $false
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p7 @ Y0 ) )
          @ ( sK20 @ X1 ) ) )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p6 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p7 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(sigma_proxy_clausification,[],[f385]) ).

thf(f387,plain,
    ! [X2: $i,X1: $i] :
      ( ( $false
        = ( ( irel @ X1 @ ( sK20 @ X1 ) )
         => ( p7 @ ( sK20 @ X1 ) ) ) )
      | ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p6 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p7 @ Y0 ) ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f386]) ).

thf(f388,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p6 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p7 @ Y0 ) ) ) ) ) )
      | ( $false
        = ( p7 @ ( sK20 @ X1 ) ) ) ),
    inference(imp_proxy_clausification,[],[f387]) ).

thf(f400,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p6 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p7 @ Y0 ) ) ) ) )
      | ( $false
        = ( p7 @ ( sK20 @ X1 ) ) ) ),
    inference(imp_proxy_clausification,[],[f388]) ).

thf(f401,plain,
    ! [X2: $i,X1: $i] :
      ( ( $false
        = ( p7 @ ( sK20 @ X1 ) ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p7 @ Y0 ) ) ) ) )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p6 @ Y0 ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(or_proxy_clausification,[],[f400]) ).

thf(f402,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $false
        = ( p7 @ ( sK20 @ X1 ) ) )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p6 @ Y0 ) ) ) )
      | ( $false
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p7 @ Y0 ) ) ) ) ),
    inference(not_proxy_clausification,[],[f401]) ).

thf(f403,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $false
        = ( p7 @ ( sK20 @ X1 ) ) )
      | ( $false
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p7 @ Y0 ) ) ) )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p6 @ Y0 ) )
          @ X3 ) ) ),
    inference(pi_proxy_clausification,[],[f402]) ).

thf(f404,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $false
        = ( p7 @ ( sK20 @ X1 ) ) )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p7 @ Y0 ) )
          @ ( sK22 @ X2 ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p6 @ Y0 ) )
          @ X3 ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(sigma_proxy_clausification,[],[f403]) ).

thf(f405,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p6 @ X3 ) ) )
      | ( $false
        = ( p7 @ ( sK20 @ X1 ) ) )
      | ( ( ( irel @ X2 @ ( sK22 @ X2 ) )
         => ( p7 @ ( sK22 @ X2 ) ) )
        = $false ) ),
    inference(beta-eta_normalization,[],[f404]) ).

thf(f406,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( p6 @ X3 ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( ( irel @ X2 @ ( sK22 @ X2 ) )
         => ( p7 @ ( sK22 @ X2 ) ) )
        = $false )
      | ( $false
        = ( p7 @ ( sK20 @ X1 ) ) )
      | ( ( irel @ X2 @ X3 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f405]) ).

thf(f407,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( $false
        = ( p7 @ ( sK22 @ X2 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $false
        = ( p7 @ ( sK20 @ X1 ) ) )
      | ( $true
        = ( p6 @ X3 ) ) ),
    inference(imp_proxy_clausification,[],[f406]) ).

thf(f409,plain,
    ( $true
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( irel @ Y0 @ Y1 )
               => ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( irel @ Y1 @ Y2 )
                       => ( p8 @ Y2 ) ) )
                  | ~ ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p9 @ Y2 ) ) ) ) ) )
          | ~ ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( p9 @ Y1 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f192]) ).

thf(f410,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p8 @ Y2 ) ) )
                    | ~ ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( irel @ Y1 @ Y2 )
                           => ( p9 @ Y2 ) ) ) ) ) )
            | ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( irel @ Y0 @ Y1 )
                   => ( p9 @ Y1 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f409]) ).

thf(f411,plain,
    ! [X1: $i] :
      ( $true
      = ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p8 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p9 @ Y1 ) ) ) ) ) )
        | ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X1 @ Y0 )
               => ( p9 @ Y0 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f410]) ).

thf(f412,plain,
    ! [X1: $i] :
      ( ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p9 @ Y0 ) ) ) ) )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p8 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p9 @ Y1 ) ) ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f411]) ).

thf(f413,plain,
    ! [X1: $i] :
      ( ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p9 @ Y0 ) ) )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p8 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p9 @ Y1 ) ) ) ) ) ) ) ),
    inference(not_proxy_clausification,[],[f412]) ).

thf(f414,plain,
    ! [X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p8 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p9 @ Y1 ) ) ) ) ) ) )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p9 @ Y0 ) )
          @ ( sK23 @ X1 ) )
        = $false ) ),
    inference(sigma_proxy_clausification,[],[f413]) ).

thf(f415,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p9 @ Y0 ) )
          @ ( sK23 @ X1 ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p8 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p9 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(pi_proxy_clausification,[],[f414]) ).

thf(f416,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ( irel @ X1 @ ( sK23 @ X1 ) )
         => ( p9 @ ( sK23 @ X1 ) ) )
        = $false )
      | ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p8 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p9 @ Y0 ) ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f415]) ).

thf(f417,plain,
    ! [X2: $i,X1: $i] :
      ( ( $false
        = ( p9 @ ( sK23 @ X1 ) ) )
      | ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p8 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p9 @ Y0 ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f416]) ).

thf(f428,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p8 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p9 @ Y0 ) ) ) ) )
      | ( $false
        = ( p9 @ ( sK23 @ X1 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f417]) ).

thf(f429,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p8 @ Y0 ) ) )
        = $true )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p9 @ Y0 ) ) ) ) )
      | ( $false
        = ( p9 @ ( sK23 @ X1 ) ) ) ),
    inference(or_proxy_clausification,[],[f428]) ).

thf(f430,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p9 @ Y0 ) ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $false
        = ( p9 @ ( sK23 @ X1 ) ) )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p8 @ Y0 ) )
          @ X3 ) ) ),
    inference(pi_proxy_clausification,[],[f429]) ).

thf(f431,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $false
        = ( p9 @ ( sK23 @ X1 ) ) )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p8 @ Y0 ) )
          @ X3 ) )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p9 @ Y0 ) ) )
        = $false ) ),
    inference(not_proxy_clausification,[],[f430]) ).

thf(f432,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $false
        = ( p9 @ ( sK23 @ X1 ) ) )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p9 @ Y0 ) )
          @ ( sK25 @ X2 ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p8 @ Y0 ) )
          @ X3 ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(sigma_proxy_clausification,[],[f431]) ).

thf(f433,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( ( irel @ X2 @ ( sK25 @ X2 ) )
         => ( p9 @ ( sK25 @ X2 ) ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p8 @ X3 ) ) )
      | ( $false
        = ( p9 @ ( sK23 @ X1 ) ) ) ),
    inference(beta-eta_normalization,[],[f432]) ).

thf(f434,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $false
        = ( p9 @ ( sK23 @ X1 ) ) )
      | ( ( p9 @ ( sK25 @ X2 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p8 @ X3 ) ) ) ),
    inference(imp_proxy_clausification,[],[f433]) ).

thf(f437,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( $false
        = ( p9 @ ( sK23 @ X1 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p9 @ ( sK25 @ X2 ) )
        = $false )
      | ( $true
        = ( p8 @ X3 ) ) ),
    inference(imp_proxy_clausification,[],[f434]) ).

thf(f438,plain,
    ( $true
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( irel @ Y0 @ Y1 )
               => ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( irel @ Y1 @ Y2 )
                       => ( p5 @ Y2 ) ) )
                  | ~ ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p6 @ Y2 ) ) ) ) ) )
          | ~ ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( p6 @ Y1 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f198]) ).

thf(f439,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p5 @ Y2 ) ) )
                    | ~ ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( irel @ Y1 @ Y2 )
                           => ( p6 @ Y2 ) ) ) ) ) )
            | ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( irel @ Y0 @ Y1 )
                   => ( p6 @ Y1 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f438]) ).

thf(f440,plain,
    ! [X1: $i] :
      ( $true
      = ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p5 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p6 @ Y1 ) ) ) ) ) )
        | ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X1 @ Y0 )
               => ( p6 @ Y0 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f439]) ).

thf(f441,plain,
    ! [X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p5 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p6 @ Y1 ) ) ) ) ) ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p6 @ Y0 ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f440]) ).

thf(f442,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p5 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p6 @ Y1 ) ) ) ) )
          @ X2 ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p6 @ Y0 ) ) ) ) ) ),
    inference(pi_proxy_clausification,[],[f441]) ).

thf(f443,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p6 @ Y0 ) ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p5 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p6 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(not_proxy_clausification,[],[f442]) ).

thf(f444,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p5 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p6 @ Y1 ) ) ) ) )
          @ X2 ) )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p6 @ Y0 ) )
          @ ( sK26 @ X1 ) )
        = $false ) ),
    inference(sigma_proxy_clausification,[],[f443]) ).

thf(f445,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ( irel @ X1 @ ( sK26 @ X1 ) )
         => ( p6 @ ( sK26 @ X1 ) ) )
        = $false )
      | ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p5 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p6 @ Y0 ) ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f444]) ).

thf(f446,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p5 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p6 @ Y0 ) ) ) ) ) )
      | ( $false
        = ( p6 @ ( sK26 @ X1 ) ) ) ),
    inference(imp_proxy_clausification,[],[f445]) ).

thf(f458,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $false
        = ( p6 @ ( sK26 @ X1 ) ) )
      | ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p5 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p6 @ Y0 ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f446]) ).

thf(f459,plain,
    ! [X2: $i,X1: $i] :
      ( ( $false
        = ( p6 @ ( sK26 @ X1 ) ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p6 @ Y0 ) ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p5 @ Y0 ) ) ) ) ),
    inference(or_proxy_clausification,[],[f458]) ).

thf(f460,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p6 @ Y0 ) ) )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p5 @ Y0 ) ) ) )
      | ( $false
        = ( p6 @ ( sK26 @ X1 ) ) ) ),
    inference(not_proxy_clausification,[],[f459]) ).

thf(f461,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p5 @ Y0 ) ) ) )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p6 @ Y0 ) )
          @ ( sK28 @ X2 ) )
        = $false )
      | ( $false
        = ( p6 @ ( sK26 @ X1 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(sigma_proxy_clausification,[],[f460]) ).

thf(f462,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p6 @ Y0 ) )
          @ ( sK28 @ X2 ) )
        = $false )
      | ( $false
        = ( p6 @ ( sK26 @ X1 ) ) )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p5 @ Y0 ) )
          @ X3 ) ) ),
    inference(pi_proxy_clausification,[],[f461]) ).

thf(f463,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( ( irel @ X2 @ ( sK28 @ X2 ) )
         => ( p6 @ ( sK28 @ X2 ) ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( ( irel @ X2 @ X3 )
         => ( p5 @ X3 ) )
        = $true )
      | ( $false
        = ( p6 @ ( sK26 @ X1 ) ) ) ),
    inference(beta-eta_normalization,[],[f462]) ).

thf(f464,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $false
        = ( p6 @ ( sK26 @ X1 ) ) )
      | ( ( ( irel @ X2 @ X3 )
         => ( p5 @ X3 ) )
        = $true )
      | ( ( p6 @ ( sK28 @ X2 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f463]) ).

thf(f467,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( $true
        = ( p5 @ X3 ) )
      | ( ( p6 @ ( sK28 @ X2 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $false
        = ( p6 @ ( sK26 @ X1 ) ) ) ),
    inference(imp_proxy_clausification,[],[f464]) ).

thf(f468,plain,
    ( $true
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( irel @ Y0 @ Y1 )
               => ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( irel @ Y1 @ Y2 )
                       => ( p7 @ Y2 ) ) )
                  | ~ ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p8 @ Y2 ) ) ) ) ) )
          | ~ ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( p8 @ Y1 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f196]) ).

thf(f469,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p7 @ Y2 ) ) )
                    | ~ ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( irel @ Y1 @ Y2 )
                           => ( p8 @ Y2 ) ) ) ) ) )
            | ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( irel @ Y0 @ Y1 )
                   => ( p8 @ Y1 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f468]) ).

thf(f470,plain,
    ! [X1: $i] :
      ( $true
      = ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p7 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p8 @ Y1 ) ) ) ) ) )
        | ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X1 @ Y0 )
               => ( p8 @ Y0 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f469]) ).

thf(f471,plain,
    ! [X1: $i] :
      ( ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p8 @ Y0 ) ) ) ) )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p7 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p8 @ Y1 ) ) ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f470]) ).

thf(f472,plain,
    ! [X1: $i] :
      ( ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p8 @ Y0 ) ) )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p7 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p8 @ Y1 ) ) ) ) ) ) ) ),
    inference(not_proxy_clausification,[],[f471]) ).

thf(f473,plain,
    ! [X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p7 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p8 @ Y1 ) ) ) ) ) ) )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p8 @ Y0 ) )
          @ ( sK29 @ X1 ) )
        = $false ) ),
    inference(sigma_proxy_clausification,[],[f472]) ).

thf(f474,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p7 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p8 @ Y1 ) ) ) ) )
          @ X2 ) )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p8 @ Y0 ) )
          @ ( sK29 @ X1 ) )
        = $false ) ),
    inference(pi_proxy_clausification,[],[f473]) ).

thf(f475,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p7 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p8 @ Y0 ) ) ) ) ) )
      | ( $false
        = ( ( irel @ X1 @ ( sK29 @ X1 ) )
         => ( p8 @ ( sK29 @ X1 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f474]) ).

thf(f476,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p7 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p8 @ Y0 ) ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $false
        = ( ( irel @ X1 @ ( sK29 @ X1 ) )
         => ( p8 @ ( sK29 @ X1 ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f475]) ).

thf(f477,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p7 @ Y0 ) ) ) )
      | ( $false
        = ( ( irel @ X1 @ ( sK29 @ X1 ) )
         => ( p8 @ ( sK29 @ X1 ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p8 @ Y0 ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f476]) ).

thf(f478,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p7 @ Y0 ) )
          @ X3 ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p8 @ Y0 ) ) ) ) )
      | ( $false
        = ( ( irel @ X1 @ ( sK29 @ X1 ) )
         => ( p8 @ ( sK29 @ X1 ) ) ) ) ),
    inference(pi_proxy_clausification,[],[f477]) ).

thf(f479,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $false
        = ( ( irel @ X1 @ ( sK29 @ X1 ) )
         => ( p8 @ ( sK29 @ X1 ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p7 @ Y0 ) )
          @ X3 ) )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p8 @ Y0 ) ) )
        = $false ) ),
    inference(not_proxy_clausification,[],[f478]) ).

thf(f480,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p7 @ Y0 ) )
          @ X3 ) )
      | ( ( p8 @ ( sK29 @ X1 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p8 @ Y0 ) ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f479]) ).

thf(f488,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p8 @ Y0 ) )
          @ ( sK31 @ X2 ) )
        = $false )
      | ( ( p8 @ ( sK29 @ X1 ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p7 @ Y0 ) )
          @ X3 ) ) ),
    inference(sigma_proxy_clausification,[],[f480]) ).

thf(f489,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( ( irel @ X2 @ ( sK31 @ X2 ) )
         => ( p8 @ ( sK31 @ X2 ) ) )
        = $false )
      | ( ( p8 @ ( sK29 @ X1 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p7 @ X3 ) ) ) ),
    inference(beta-eta_normalization,[],[f488]) ).

thf(f490,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( p8 @ ( sK31 @ X2 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p7 @ X3 ) ) )
      | ( ( p8 @ ( sK29 @ X1 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f489]) ).

thf(f493,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( ( p8 @ ( sK29 @ X1 ) )
        = $false )
      | ( $true
        = ( p7 @ X3 ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p8 @ ( sK31 @ X2 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f490]) ).

thf(f494,plain,
    ( $true
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( irel @ Y0 @ Y1 )
               => ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( irel @ Y1 @ Y2 )
                       => ( p14 @ Y2 ) ) )
                  | ~ ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p15 @ Y2 ) ) ) ) ) )
          | ~ ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( p15 @ Y1 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f187]) ).

thf(f495,plain,
    ! [X1: $i] :
      ( ( ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p14 @ Y2 ) ) )
                    | ~ ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( irel @ Y1 @ Y2 )
                           => ( p15 @ Y2 ) ) ) ) ) )
            | ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( irel @ Y0 @ Y1 )
                   => ( p15 @ Y1 ) ) ) )
        @ X1 )
      = $true ),
    inference(pi_proxy_clausification,[],[f494]) ).

thf(f496,plain,
    ! [X1: $i] :
      ( $true
      = ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p14 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p15 @ Y1 ) ) ) ) ) )
        | ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X1 @ Y0 )
               => ( p15 @ Y0 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f495]) ).

thf(f497,plain,
    ! [X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p14 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p15 @ Y1 ) ) ) ) ) ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p15 @ Y0 ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f496]) ).

thf(f498,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p14 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p15 @ Y1 ) ) ) ) )
          @ X2 ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p15 @ Y0 ) ) ) ) ) ),
    inference(pi_proxy_clausification,[],[f497]) ).

thf(f499,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p14 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p15 @ Y1 ) ) ) ) )
          @ X2 ) )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p15 @ Y0 ) ) )
        = $false ) ),
    inference(not_proxy_clausification,[],[f498]) ).

thf(f500,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p14 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p15 @ Y1 ) ) ) ) )
          @ X2 ) )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p15 @ Y0 ) )
          @ ( sK32 @ X1 ) )
        = $false ) ),
    inference(sigma_proxy_clausification,[],[f499]) ).

thf(f501,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p14 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p15 @ Y0 ) ) ) ) ) )
      | ( ( ( irel @ X1 @ ( sK32 @ X1 ) )
         => ( p15 @ ( sK32 @ X1 ) ) )
        = $false ) ),
    inference(beta-eta_normalization,[],[f500]) ).

thf(f502,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ( irel @ X1 @ ( sK32 @ X1 ) )
         => ( p15 @ ( sK32 @ X1 ) ) )
        = $false )
      | ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p14 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p15 @ Y0 ) ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f501]) ).

thf(f503,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p14 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p15 @ Y0 ) ) ) ) )
      | ( ( p15 @ ( sK32 @ X1 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f502]) ).

thf(f513,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p15 @ Y0 ) ) ) ) )
      | ( ( p15 @ ( sK32 @ X1 ) )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p14 @ Y0 ) ) ) ) ),
    inference(or_proxy_clausification,[],[f503]) ).

thf(f514,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p15 @ Y0 ) ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p14 @ Y0 ) ) ) )
      | ( ( p15 @ ( sK32 @ X1 ) )
        = $false ) ),
    inference(not_proxy_clausification,[],[f513]) ).

thf(f515,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p14 @ Y0 ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $false
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p15 @ Y0 ) )
          @ ( sK34 @ X2 ) ) )
      | ( ( p15 @ ( sK32 @ X1 ) )
        = $false ) ),
    inference(sigma_proxy_clausification,[],[f514]) ).

thf(f516,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p14 @ Y0 ) )
          @ X3 ) )
      | ( $false
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p15 @ Y0 ) )
          @ ( sK34 @ X2 ) ) )
      | ( ( p15 @ ( sK32 @ X1 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(pi_proxy_clausification,[],[f515]) ).

thf(f517,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p14 @ X3 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( ( irel @ X2 @ ( sK34 @ X2 ) )
         => ( p15 @ ( sK34 @ X2 ) ) )
        = $false )
      | ( ( p15 @ ( sK32 @ X1 ) )
        = $false ) ),
    inference(beta-eta_normalization,[],[f516]) ).

thf(f518,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( ( irel @ X2 @ ( sK34 @ X2 ) )
         => ( p15 @ ( sK34 @ X2 ) ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p15 @ ( sK32 @ X1 ) )
        = $false )
      | ( ( irel @ X2 @ X3 )
        = $false )
      | ( $true
        = ( p14 @ X3 ) ) ),
    inference(imp_proxy_clausification,[],[f517]) ).

thf(f519,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( ( p15 @ ( sK34 @ X2 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p15 @ ( sK32 @ X1 ) )
        = $false )
      | ( $true
        = ( p14 @ X3 ) ) ),
    inference(imp_proxy_clausification,[],[f518]) ).

thf(f521,plain,
    ( $true
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( irel @ Y0 @ Y1 )
               => ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( irel @ Y1 @ Y2 )
                       => ( p10 @ Y2 ) ) )
                  | ~ ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p11 @ Y2 ) ) ) ) ) )
          | ~ ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( p11 @ Y1 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f190]) ).

thf(f522,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p10 @ Y2 ) ) )
                    | ~ ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( irel @ Y1 @ Y2 )
                           => ( p11 @ Y2 ) ) ) ) ) )
            | ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( irel @ Y0 @ Y1 )
                   => ( p11 @ Y1 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f521]) ).

thf(f523,plain,
    ! [X1: $i] :
      ( $true
      = ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p10 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p11 @ Y1 ) ) ) ) ) )
        | ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X1 @ Y0 )
               => ( p11 @ Y0 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f522]) ).

thf(f524,plain,
    ! [X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p10 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p11 @ Y1 ) ) ) ) ) ) )
      | ( ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p11 @ Y0 ) ) ) )
        = $true ) ),
    inference(or_proxy_clausification,[],[f523]) ).

thf(f525,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p10 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p11 @ Y1 ) ) ) ) )
          @ X2 ) )
      | ( ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p11 @ Y0 ) ) ) )
        = $true ) ),
    inference(pi_proxy_clausification,[],[f524]) ).

thf(f526,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p10 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p11 @ Y1 ) ) ) ) )
          @ X2 ) )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p11 @ Y0 ) ) )
        = $false ) ),
    inference(not_proxy_clausification,[],[f525]) ).

thf(f527,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p11 @ Y0 ) )
          @ ( sK35 @ X1 ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p10 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p11 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(sigma_proxy_clausification,[],[f526]) ).

thf(f528,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p10 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p11 @ Y0 ) ) ) ) ) )
      | ( ( ( irel @ X1 @ ( sK35 @ X1 ) )
         => ( p11 @ ( sK35 @ X1 ) ) )
        = $false ) ),
    inference(beta-eta_normalization,[],[f527]) ).

thf(f529,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( ( irel @ X1 @ ( sK35 @ X1 ) )
         => ( p11 @ ( sK35 @ X1 ) ) )
        = $false )
      | ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p10 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p11 @ Y0 ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f528]) ).

thf(f530,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p11 @ ( sK35 @ X1 ) )
        = $false )
      | ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p10 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p11 @ Y0 ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f529]) ).

thf(f540,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( p11 @ ( sK35 @ X1 ) )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p10 @ Y0 ) ) ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p11 @ Y0 ) ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(or_proxy_clausification,[],[f530]) ).

thf(f541,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p10 @ Y0 ) )
          @ X3 ) )
      | ( ( p11 @ ( sK35 @ X1 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p11 @ Y0 ) ) ) ) ) ),
    inference(pi_proxy_clausification,[],[f540]) ).

thf(f542,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p10 @ Y0 ) )
          @ X3 ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p11 @ ( sK35 @ X1 ) )
        = $false )
      | ( $false
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p11 @ Y0 ) ) ) ) ),
    inference(not_proxy_clausification,[],[f541]) ).

thf(f543,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $false
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p11 @ Y0 ) )
          @ ( sK37 @ X2 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p11 @ ( sK35 @ X1 ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p10 @ Y0 ) )
          @ X3 ) ) ),
    inference(sigma_proxy_clausification,[],[f542]) ).

thf(f544,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $false
        = ( ( irel @ X2 @ ( sK37 @ X2 ) )
         => ( p11 @ ( sK37 @ X2 ) ) ) )
      | ( ( p11 @ ( sK35 @ X1 ) )
        = $false )
      | ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p10 @ X3 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(beta-eta_normalization,[],[f543]) ).

thf(f545,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( p11 @ ( sK35 @ X1 ) )
        = $false )
      | ( ( p11 @ ( sK37 @ X2 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p10 @ X3 ) ) ) ),
    inference(imp_proxy_clausification,[],[f544]) ).

thf(f548,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( $true
        = ( p10 @ X3 ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p11 @ ( sK35 @ X1 ) )
        = $false )
      | ( ( p11 @ ( sK37 @ X2 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f545]) ).

thf(f549,plain,
    ( $true
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( irel @ Y0 @ Y1 )
               => ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( irel @ Y1 @ Y2 )
                       => ( p13 @ Y2 ) ) )
                  | ~ ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p14 @ Y2 ) ) ) ) ) )
          | ~ ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( p14 @ Y1 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f197]) ).

thf(f550,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p13 @ Y2 ) ) )
                    | ~ ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( irel @ Y1 @ Y2 )
                           => ( p14 @ Y2 ) ) ) ) ) )
            | ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( irel @ Y0 @ Y1 )
                   => ( p14 @ Y1 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f549]) ).

thf(f551,plain,
    ! [X1: $i] :
      ( $true
      = ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p13 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p14 @ Y1 ) ) ) ) ) )
        | ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X1 @ Y0 )
               => ( p14 @ Y0 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f550]) ).

thf(f552,plain,
    ! [X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p13 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p14 @ Y1 ) ) ) ) ) ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p14 @ Y0 ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f551]) ).

thf(f553,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p13 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p14 @ Y1 ) ) ) ) )
          @ X2 ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p14 @ Y0 ) ) ) ) ) ),
    inference(pi_proxy_clausification,[],[f552]) ).

thf(f554,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p14 @ Y0 ) ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p13 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p14 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(not_proxy_clausification,[],[f553]) ).

thf(f555,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p13 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p14 @ Y1 ) ) ) ) )
          @ X2 ) )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p14 @ Y0 ) )
          @ ( sK38 @ X1 ) )
        = $false ) ),
    inference(sigma_proxy_clausification,[],[f554]) ).

thf(f556,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ( irel @ X1 @ ( sK38 @ X1 ) )
         => ( p14 @ ( sK38 @ X1 ) ) )
        = $false )
      | ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p13 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p14 @ Y0 ) ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f555]) ).

thf(f557,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( p14 @ ( sK38 @ X1 ) )
        = $false )
      | ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p13 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p14 @ Y0 ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f556]) ).

thf(f569,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( p14 @ ( sK38 @ X1 ) )
        = $false )
      | ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p13 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p14 @ Y0 ) ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f557]) ).

thf(f570,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p13 @ Y0 ) ) ) )
      | ( ( p14 @ ( sK38 @ X1 ) )
        = $false )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p14 @ Y0 ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f569]) ).

thf(f571,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p14 @ Y0 ) ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p14 @ ( sK38 @ X1 ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p13 @ Y0 ) )
          @ X3 ) ) ),
    inference(pi_proxy_clausification,[],[f570]) ).

thf(f572,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( p14 @ ( sK38 @ X1 ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p13 @ Y0 ) )
          @ X3 ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p14 @ Y0 ) ) )
        = $false ) ),
    inference(not_proxy_clausification,[],[f571]) ).

thf(f573,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p14 @ ( sK38 @ X1 ) )
        = $false )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p14 @ Y0 ) )
          @ ( sK40 @ X2 ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p13 @ Y0 ) )
          @ X3 ) ) ),
    inference(sigma_proxy_clausification,[],[f572]) ).

thf(f574,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p13 @ X3 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p14 @ ( sK38 @ X1 ) )
        = $false )
      | ( ( ( irel @ X2 @ ( sK40 @ X2 ) )
         => ( p14 @ ( sK40 @ X2 ) ) )
        = $false ) ),
    inference(beta-eta_normalization,[],[f573]) ).

thf(f575,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( p13 @ X3 ) )
      | ( ( irel @ X2 @ X3 )
        = $false )
      | ( ( ( irel @ X2 @ ( sK40 @ X2 ) )
         => ( p14 @ ( sK40 @ X2 ) ) )
        = $false )
      | ( ( p14 @ ( sK38 @ X1 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f574]) ).

thf(f576,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( ( p14 @ ( sK38 @ X1 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( p13 @ X3 ) )
      | ( ( p14 @ ( sK40 @ X2 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f575]) ).

thf(f578,plain,
    ( $true
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( irel @ Y0 @ Y1 )
               => ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( irel @ Y1 @ Y2 )
                       => ( p15 @ Y2 ) ) )
                  | ~ ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p16 @ Y2 ) ) ) ) ) )
          | ~ ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( p16 @ Y1 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f181]) ).

thf(f579,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p15 @ Y2 ) ) )
                    | ~ ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( irel @ Y1 @ Y2 )
                           => ( p16 @ Y2 ) ) ) ) ) )
            | ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( irel @ Y0 @ Y1 )
                   => ( p16 @ Y1 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f578]) ).

thf(f580,plain,
    ! [X1: $i] :
      ( $true
      = ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p15 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p16 @ Y1 ) ) ) ) ) )
        | ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X1 @ Y0 )
               => ( p16 @ Y0 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f579]) ).

thf(f581,plain,
    ! [X1: $i] :
      ( ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p16 @ Y0 ) ) ) ) )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p15 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p16 @ Y1 ) ) ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f580]) ).

thf(f582,plain,
    ! [X1: $i] :
      ( ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p16 @ Y0 ) ) )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p15 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p16 @ Y1 ) ) ) ) ) ) ) ),
    inference(not_proxy_clausification,[],[f581]) ).

thf(f583,plain,
    ! [X1: $i] :
      ( ( ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p16 @ Y0 ) )
          @ ( sK41 @ X1 ) )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p15 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p16 @ Y1 ) ) ) ) ) ) ) ),
    inference(sigma_proxy_clausification,[],[f582]) ).

thf(f584,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p16 @ Y0 ) )
          @ ( sK41 @ X1 ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p15 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p16 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(pi_proxy_clausification,[],[f583]) ).

thf(f585,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p15 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p16 @ Y0 ) ) ) ) ) )
      | ( ( ( irel @ X1 @ ( sK41 @ X1 ) )
         => ( p16 @ ( sK41 @ X1 ) ) )
        = $false ) ),
    inference(beta-eta_normalization,[],[f584]) ).

thf(f586,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ( irel @ X1 @ ( sK41 @ X1 ) )
         => ( p16 @ ( sK41 @ X1 ) ) )
        = $false )
      | ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p15 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p16 @ Y0 ) ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f585]) ).

thf(f587,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( p16 @ ( sK41 @ X1 ) )
        = $false )
      | ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p15 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p16 @ Y0 ) ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f586]) ).

thf(f597,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p15 @ Y0 ) ) ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p16 @ Y0 ) ) ) ) )
      | ( ( p16 @ ( sK41 @ X1 ) )
        = $false ) ),
    inference(or_proxy_clausification,[],[f587]) ).

thf(f598,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( p16 @ ( sK41 @ X1 ) )
        = $false )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p16 @ Y0 ) ) ) ) )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p15 @ Y0 ) )
          @ X3 ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(pi_proxy_clausification,[],[f597]) ).

thf(f599,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p15 @ Y0 ) )
          @ X3 ) )
      | ( ( p16 @ ( sK41 @ X1 ) )
        = $false )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p16 @ Y0 ) ) )
        = $false ) ),
    inference(not_proxy_clausification,[],[f598]) ).

thf(f600,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p15 @ Y0 ) )
          @ X3 ) )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p16 @ Y0 ) )
          @ ( sK43 @ X2 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p16 @ ( sK41 @ X1 ) )
        = $false ) ),
    inference(sigma_proxy_clausification,[],[f599]) ).

thf(f601,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( p16 @ ( sK41 @ X1 ) )
        = $false )
      | ( ( ( irel @ X2 @ X3 )
         => ( p15 @ X3 ) )
        = $true )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( ( irel @ X2 @ ( sK43 @ X2 ) )
         => ( p16 @ ( sK43 @ X2 ) ) )
        = $false ) ),
    inference(beta-eta_normalization,[],[f600]) ).

thf(f602,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( p16 @ ( sK41 @ X1 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( ( irel @ X2 @ ( sK43 @ X2 ) )
         => ( p16 @ ( sK43 @ X2 ) ) )
        = $false )
      | ( $true
        = ( p15 @ X3 ) )
      | ( ( irel @ X2 @ X3 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f601]) ).

thf(f603,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( $true
        = ( p15 @ X3 ) )
      | ( $false
        = ( p16 @ ( sK43 @ X2 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p16 @ ( sK41 @ X1 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f602]) ).

thf(f605,plain,
    ( ( !! @ $i
      @ ^ [Y0: $i] :
          ( ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( irel @ Y0 @ Y1 )
               => ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( irel @ Y1 @ Y2 )
                       => ( p19 @ Y2 ) ) )
                  | ~ ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p20 @ Y2 ) ) ) ) ) )
          | ~ ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( p20 @ Y1 ) ) ) ) )
    = $true ),
    inference(beta-eta_normalization,[],[f182]) ).

thf(f606,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p19 @ Y2 ) ) )
                    | ~ ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( irel @ Y1 @ Y2 )
                           => ( p20 @ Y2 ) ) ) ) ) )
            | ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( irel @ Y0 @ Y1 )
                   => ( p20 @ Y1 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f605]) ).

thf(f607,plain,
    ! [X1: $i] :
      ( $true
      = ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p19 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p20 @ Y1 ) ) ) ) ) )
        | ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X1 @ Y0 )
               => ( p20 @ Y0 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f606]) ).

thf(f608,plain,
    ! [X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p19 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p20 @ Y1 ) ) ) ) ) ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p20 @ Y0 ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f607]) ).

thf(f609,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p20 @ Y0 ) ) ) ) )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p19 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p20 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(pi_proxy_clausification,[],[f608]) ).

thf(f610,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p20 @ Y0 ) ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p19 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p20 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(not_proxy_clausification,[],[f609]) ).

thf(f611,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p20 @ Y0 ) )
          @ ( sK44 @ X1 ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p19 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p20 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(sigma_proxy_clausification,[],[f610]) ).

thf(f612,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p19 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p20 @ Y0 ) ) ) ) ) )
      | ( ( ( irel @ X1 @ ( sK44 @ X1 ) )
         => ( p20 @ ( sK44 @ X1 ) ) )
        = $false ) ),
    inference(beta-eta_normalization,[],[f611]) ).

thf(f613,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p19 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p20 @ Y0 ) ) ) ) )
      | ( ( ( irel @ X1 @ ( sK44 @ X1 ) )
         => ( p20 @ ( sK44 @ X1 ) ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f612]) ).

thf(f614,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p20 @ Y0 ) ) ) )
        = $true )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p19 @ Y0 ) ) ) )
      | ( ( ( irel @ X1 @ ( sK44 @ X1 ) )
         => ( p20 @ ( sK44 @ X1 ) ) )
        = $false ) ),
    inference(or_proxy_clausification,[],[f613]) ).

thf(f615,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ( irel @ X1 @ ( sK44 @ X1 ) )
         => ( p20 @ ( sK44 @ X1 ) ) )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p19 @ Y0 ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p20 @ Y0 ) ) )
        = $false ) ),
    inference(not_proxy_clausification,[],[f614]) ).

thf(f616,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p20 @ Y0 ) ) )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p19 @ Y0 ) ) ) )
      | ( ( p20 @ ( sK44 @ X1 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f615]) ).

thf(f625,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p19 @ Y0 ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p20 @ ( sK44 @ X1 ) )
        = $false )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p20 @ Y0 ) )
          @ ( sK46 @ X2 ) )
        = $false ) ),
    inference(sigma_proxy_clausification,[],[f616]) ).

thf(f626,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( p20 @ ( sK44 @ X1 ) )
        = $false )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p20 @ Y0 ) )
          @ ( sK46 @ X2 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p19 @ Y0 ) )
          @ X3 ) ) ),
    inference(pi_proxy_clausification,[],[f625]) ).

thf(f627,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( p20 @ ( sK44 @ X1 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( ( irel @ X2 @ ( sK46 @ X2 ) )
         => ( p20 @ ( sK46 @ X2 ) ) )
        = $false )
      | ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p19 @ X3 ) ) ) ),
    inference(beta-eta_normalization,[],[f626]) ).

thf(f628,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p19 @ X3 ) ) )
      | ( ( p20 @ ( sK44 @ X1 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p20 @ ( sK46 @ X2 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f627]) ).

thf(f631,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( p19 @ X3 ) )
      | ( ( irel @ X2 @ X3 )
        = $false )
      | ( ( p20 @ ( sK44 @ X1 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p20 @ ( sK46 @ X2 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f628]) ).

thf(f632,plain,
    ( ( !! @ $i
      @ ^ [Y0: $i] :
          ( ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( irel @ Y0 @ Y1 )
               => ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( irel @ Y1 @ Y2 )
                       => ( p2 @ Y2 ) ) )
                  | ~ ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p3 @ Y2 ) ) ) ) ) )
          | ~ ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( p3 @ Y1 ) ) ) ) )
    = $true ),
    inference(beta-eta_normalization,[],[f184]) ).

thf(f633,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p2 @ Y2 ) ) )
                    | ~ ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( irel @ Y1 @ Y2 )
                           => ( p3 @ Y2 ) ) ) ) ) )
            | ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( irel @ Y0 @ Y1 )
                   => ( p3 @ Y1 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f632]) ).

thf(f634,plain,
    ! [X1: $i] :
      ( $true
      = ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p2 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p3 @ Y1 ) ) ) ) ) )
        | ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X1 @ Y0 )
               => ( p3 @ Y0 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f633]) ).

thf(f635,plain,
    ! [X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p2 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p3 @ Y1 ) ) ) ) ) ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p3 @ Y0 ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f634]) ).

thf(f636,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p2 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p3 @ Y1 ) ) ) ) )
          @ X2 ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p3 @ Y0 ) ) ) ) ) ),
    inference(pi_proxy_clausification,[],[f635]) ).

thf(f637,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p3 @ Y0 ) ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p2 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p3 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(not_proxy_clausification,[],[f636]) ).

thf(f638,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p3 @ Y0 ) )
          @ ( sK47 @ X1 ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p2 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p3 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(sigma_proxy_clausification,[],[f637]) ).

thf(f639,plain,
    ! [X2: $i,X1: $i] :
      ( ( $false
        = ( ( irel @ X1 @ ( sK47 @ X1 ) )
         => ( p3 @ ( sK47 @ X1 ) ) ) )
      | ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p2 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p3 @ Y0 ) ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f638]) ).

thf(f640,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p2 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p3 @ Y0 ) ) ) ) ) )
      | ( $false
        = ( p3 @ ( sK47 @ X1 ) ) ) ),
    inference(imp_proxy_clausification,[],[f639]) ).

thf(f651,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p2 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p3 @ Y0 ) ) ) ) )
      | ( $false
        = ( p3 @ ( sK47 @ X1 ) ) ) ),
    inference(imp_proxy_clausification,[],[f640]) ).

thf(f652,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p3 @ Y0 ) ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p2 @ Y0 ) ) ) )
      | ( $false
        = ( p3 @ ( sK47 @ X1 ) ) ) ),
    inference(or_proxy_clausification,[],[f651]) ).

thf(f653,plain,
    ! [X2: $i,X1: $i] :
      ( ( $false
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p3 @ Y0 ) ) ) )
      | ( $false
        = ( p3 @ ( sK47 @ X1 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p2 @ Y0 ) ) ) ) ),
    inference(not_proxy_clausification,[],[f652]) ).

thf(f654,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $false
        = ( p3 @ ( sK47 @ X1 ) ) )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p3 @ Y0 ) )
          @ ( sK49 @ X2 ) )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p2 @ Y0 ) ) ) ) ),
    inference(sigma_proxy_clausification,[],[f653]) ).

thf(f655,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $false
        = ( p3 @ ( sK47 @ X1 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p2 @ Y0 ) )
          @ X3 ) )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p3 @ Y0 ) )
          @ ( sK49 @ X2 ) )
        = $false ) ),
    inference(pi_proxy_clausification,[],[f654]) ).

thf(f656,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p2 @ X3 ) ) )
      | ( $false
        = ( p3 @ ( sK47 @ X1 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $false
        = ( ( irel @ X2 @ ( sK49 @ X2 ) )
         => ( p3 @ ( sK49 @ X2 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f655]) ).

thf(f657,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( p2 @ X3 ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $false
        = ( p3 @ ( sK47 @ X1 ) ) )
      | ( $false
        = ( ( irel @ X2 @ ( sK49 @ X2 ) )
         => ( p3 @ ( sK49 @ X2 ) ) ) )
      | ( ( irel @ X2 @ X3 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f656]) ).

thf(f658,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( $true
        = ( p2 @ X3 ) )
      | ( $false
        = ( p3 @ ( sK47 @ X1 ) ) )
      | ( ( p3 @ ( sK49 @ X2 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f657]) ).

thf(f660,plain,
    ( $true
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( irel @ Y0 @ Y1 )
               => ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( irel @ Y1 @ Y2 )
                       => ( p3 @ Y2 ) ) )
                  | ~ ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p4 @ Y2 ) ) ) ) ) )
          | ~ ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( p4 @ Y1 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f193]) ).

thf(f661,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p3 @ Y2 ) ) )
                    | ~ ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( irel @ Y1 @ Y2 )
                           => ( p4 @ Y2 ) ) ) ) ) )
            | ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( irel @ Y0 @ Y1 )
                   => ( p4 @ Y1 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f660]) ).

thf(f662,plain,
    ! [X1: $i] :
      ( $true
      = ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p3 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p4 @ Y1 ) ) ) ) ) )
        | ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X1 @ Y0 )
               => ( p4 @ Y0 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f661]) ).

thf(f663,plain,
    ! [X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p3 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p4 @ Y1 ) ) ) ) ) ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p4 @ Y0 ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f662]) ).

thf(f664,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p4 @ Y0 ) ) ) ) )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p3 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p4 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(pi_proxy_clausification,[],[f663]) ).

thf(f665,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p3 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p4 @ Y1 ) ) ) ) )
          @ X2 ) )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p4 @ Y0 ) ) )
        = $false ) ),
    inference(not_proxy_clausification,[],[f664]) ).

thf(f666,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p3 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p4 @ Y1 ) ) ) ) )
          @ X2 ) )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p4 @ Y0 ) )
          @ ( sK50 @ X1 ) )
        = $false ) ),
    inference(sigma_proxy_clausification,[],[f665]) ).

thf(f667,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ( irel @ X1 @ ( sK50 @ X1 ) )
         => ( p4 @ ( sK50 @ X1 ) ) )
        = $false )
      | ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p3 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p4 @ Y0 ) ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f666]) ).

thf(f668,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p3 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p4 @ Y0 ) ) ) ) ) )
      | ( ( p4 @ ( sK50 @ X1 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f667]) ).

thf(f679,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p3 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p4 @ Y0 ) ) ) ) )
      | ( ( p4 @ ( sK50 @ X1 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f668]) ).

thf(f680,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( p4 @ ( sK50 @ X1 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p4 @ Y0 ) ) ) ) )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p3 @ Y0 ) ) ) ) ),
    inference(or_proxy_clausification,[],[f679]) ).

thf(f681,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( p4 @ ( sK50 @ X1 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p3 @ Y0 ) ) ) )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p4 @ Y0 ) ) )
        = $false ) ),
    inference(not_proxy_clausification,[],[f680]) ).

thf(f682,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p4 @ Y0 ) ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p3 @ Y0 ) )
          @ X3 ) )
      | ( ( p4 @ ( sK50 @ X1 ) )
        = $false ) ),
    inference(pi_proxy_clausification,[],[f681]) ).

thf(f683,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( p4 @ ( sK50 @ X1 ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p3 @ Y0 ) )
          @ X3 ) )
      | ( $false
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p4 @ Y0 ) )
          @ ( sK52 @ X2 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(sigma_proxy_clausification,[],[f682]) ).

thf(f684,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p3 @ X3 ) ) )
      | ( ( p4 @ ( sK50 @ X1 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $false
        = ( ( irel @ X2 @ ( sK52 @ X2 ) )
         => ( p4 @ ( sK52 @ X2 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f683]) ).

thf(f685,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( p3 @ X3 ) )
      | ( $false
        = ( ( irel @ X2 @ ( sK52 @ X2 ) )
         => ( p4 @ ( sK52 @ X2 ) ) ) )
      | ( ( p4 @ ( sK50 @ X1 ) )
        = $false )
      | ( ( irel @ X2 @ X3 )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f684]) ).

thf(f686,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( ( p4 @ ( sK52 @ X2 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( p3 @ X3 ) )
      | ( ( p4 @ ( sK50 @ X1 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f685]) ).

thf(f688,plain,
    ( $true
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( irel @ Y0 @ Y1 )
               => ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( irel @ Y1 @ Y2 )
                       => ( p1 @ Y2 ) ) )
                  | ~ ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p2 @ Y2 ) ) ) ) ) )
          | ~ ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( p2 @ Y1 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f194]) ).

thf(f689,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p1 @ Y2 ) ) )
                    | ~ ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( irel @ Y1 @ Y2 )
                           => ( p2 @ Y2 ) ) ) ) ) )
            | ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( irel @ Y0 @ Y1 )
                   => ( p2 @ Y1 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f688]) ).

thf(f690,plain,
    ! [X1: $i] :
      ( $true
      = ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p1 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p2 @ Y1 ) ) ) ) ) )
        | ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X1 @ Y0 )
               => ( p2 @ Y0 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f689]) ).

thf(f691,plain,
    ! [X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p1 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p2 @ Y1 ) ) ) ) ) ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p2 @ Y0 ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f690]) ).

thf(f692,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p1 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p2 @ Y1 ) ) ) ) )
          @ X2 ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p2 @ Y0 ) ) ) ) ) ),
    inference(pi_proxy_clausification,[],[f691]) ).

thf(f693,plain,
    ! [X2: $i,X1: $i] :
      ( ( $false
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p2 @ Y0 ) ) ) )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p1 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p2 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(not_proxy_clausification,[],[f692]) ).

thf(f694,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p2 @ Y0 ) )
          @ ( sK53 @ X1 ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p1 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p2 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(sigma_proxy_clausification,[],[f693]) ).

thf(f695,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ( irel @ X1 @ ( sK53 @ X1 ) )
         => ( p2 @ ( sK53 @ X1 ) ) )
        = $false )
      | ( ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p1 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p2 @ Y0 ) ) ) ) )
        = $true ) ),
    inference(beta-eta_normalization,[],[f694]) ).

thf(f696,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p1 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p2 @ Y0 ) ) ) ) )
        = $true )
      | ( $false
        = ( p2 @ ( sK53 @ X1 ) ) ) ),
    inference(imp_proxy_clausification,[],[f695]) ).

thf(f708,plain,
    ! [X2: $i,X1: $i] :
      ( ( $false
        = ( p2 @ ( sK53 @ X1 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p1 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p2 @ Y0 ) ) ) )
        = $true ) ),
    inference(imp_proxy_clausification,[],[f696]) ).

thf(f709,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p2 @ Y0 ) ) ) ) )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p1 @ Y0 ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $false
        = ( p2 @ ( sK53 @ X1 ) ) ) ),
    inference(or_proxy_clausification,[],[f708]) ).

thf(f710,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $false
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p2 @ Y0 ) ) ) )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p1 @ Y0 ) ) ) )
      | ( $false
        = ( p2 @ ( sK53 @ X1 ) ) ) ),
    inference(not_proxy_clausification,[],[f709]) ).

thf(f711,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p2 @ Y0 ) )
          @ ( sK55 @ X2 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p1 @ Y0 ) ) ) )
      | ( $false
        = ( p2 @ ( sK53 @ X1 ) ) ) ),
    inference(sigma_proxy_clausification,[],[f710]) ).

thf(f712,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p1 @ Y0 ) )
          @ X3 ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p2 @ Y0 ) )
          @ ( sK55 @ X2 ) )
        = $false )
      | ( $false
        = ( p2 @ ( sK53 @ X1 ) ) ) ),
    inference(pi_proxy_clausification,[],[f711]) ).

thf(f713,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $false
        = ( p2 @ ( sK53 @ X1 ) ) )
      | ( $false
        = ( ( irel @ X2 @ ( sK55 @ X2 ) )
         => ( p2 @ ( sK55 @ X2 ) ) ) )
      | ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p1 @ X3 ) ) ) ),
    inference(beta-eta_normalization,[],[f712]) ).

thf(f714,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p1 @ X3 ) ) )
      | ( ( p2 @ ( sK55 @ X2 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $false
        = ( p2 @ ( sK53 @ X1 ) ) ) ),
    inference(imp_proxy_clausification,[],[f713]) ).

thf(f717,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( ( p2 @ ( sK55 @ X2 ) )
        = $false )
      | ( $true
        = ( p1 @ X3 ) )
      | ( $false
        = ( p2 @ ( sK53 @ X1 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f714]) ).

thf(f718,plain,
    ( $true
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( irel @ Y0 @ Y1 )
               => ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( irel @ Y1 @ Y2 )
                       => ( p12 @ Y2 ) ) )
                  | ~ ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p13 @ Y2 ) ) ) ) ) )
          | ~ ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( p13 @ Y1 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f191]) ).

thf(f719,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p12 @ Y2 ) ) )
                    | ~ ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( irel @ Y1 @ Y2 )
                           => ( p13 @ Y2 ) ) ) ) ) )
            | ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( irel @ Y0 @ Y1 )
                   => ( p13 @ Y1 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f718]) ).

thf(f720,plain,
    ! [X1: $i] :
      ( $true
      = ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p12 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p13 @ Y1 ) ) ) ) ) )
        | ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X1 @ Y0 )
               => ( p13 @ Y0 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f719]) ).

thf(f721,plain,
    ! [X1: $i] :
      ( ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p13 @ Y0 ) ) ) ) )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p12 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p13 @ Y1 ) ) ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f720]) ).

thf(f722,plain,
    ! [X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p12 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p13 @ Y1 ) ) ) ) ) ) )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p13 @ Y0 ) ) )
        = $false ) ),
    inference(not_proxy_clausification,[],[f721]) ).

thf(f723,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p12 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p13 @ Y1 ) ) ) ) )
          @ X2 ) )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p13 @ Y0 ) ) )
        = $false ) ),
    inference(pi_proxy_clausification,[],[f722]) ).

thf(f724,plain,
    ! [X2: $i,X1: $i] :
      ( ( $false
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p13 @ Y0 ) )
          @ ( sK56 @ X1 ) ) )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p12 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p13 @ Y1 ) ) ) ) )
          @ X2 ) ) ),
    inference(sigma_proxy_clausification,[],[f723]) ).

thf(f725,plain,
    ! [X2: $i,X1: $i] :
      ( ( $false
        = ( ( irel @ X1 @ ( sK56 @ X1 ) )
         => ( p13 @ ( sK56 @ X1 ) ) ) )
      | ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p12 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p13 @ Y0 ) ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f724]) ).

thf(f726,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( p13 @ ( sK56 @ X1 ) )
        = $false )
      | ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p12 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p13 @ Y0 ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f725]) ).

thf(f737,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( p13 @ ( sK56 @ X1 ) )
        = $false )
      | ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p12 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p13 @ Y0 ) ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f726]) ).

thf(f738,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( p13 @ ( sK56 @ X1 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p13 @ Y0 ) ) ) ) )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p12 @ Y0 ) ) ) ) ),
    inference(or_proxy_clausification,[],[f737]) ).

thf(f739,plain,
    ! [X2: $i,X1: $i] :
      ( ( $false
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p13 @ Y0 ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p12 @ Y0 ) ) ) )
      | ( ( p13 @ ( sK56 @ X1 ) )
        = $false ) ),
    inference(not_proxy_clausification,[],[f738]) ).

thf(f740,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p13 @ Y0 ) )
          @ ( sK58 @ X2 ) )
        = $false )
      | ( ( p13 @ ( sK56 @ X1 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p12 @ Y0 ) ) ) ) ),
    inference(sigma_proxy_clausification,[],[f739]) ).

thf(f741,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( p13 @ ( sK56 @ X1 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p13 @ Y0 ) )
          @ ( sK58 @ X2 ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p12 @ Y0 ) )
          @ X3 ) ) ),
    inference(pi_proxy_clausification,[],[f740]) ).

thf(f742,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( p13 @ ( sK56 @ X1 ) )
        = $false )
      | ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p12 @ X3 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( ( irel @ X2 @ ( sK58 @ X2 ) )
         => ( p13 @ ( sK58 @ X2 ) ) )
        = $false ) ),
    inference(beta-eta_normalization,[],[f741]) ).

thf(f743,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( ( ( irel @ X2 @ ( sK58 @ X2 ) )
         => ( p13 @ ( sK58 @ X2 ) ) )
        = $false )
      | ( $true
        = ( p12 @ X3 ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p13 @ ( sK56 @ X1 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f742]) ).

thf(f744,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( p12 @ X3 ) )
      | ( ( p13 @ ( sK58 @ X2 ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p13 @ ( sK56 @ X1 ) )
        = $false )
      | ( ( irel @ X2 @ X3 )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f743]) ).

thf(f746,plain,
    ( $true
    = ( !! @ $i @ p20 ) ),
    inference(beta-eta_normalization,[],[f195]) ).

thf(f747,plain,
    ! [X1: $i] :
      ( $true
      = ( p20 @ X1 ) ),
    inference(pi_proxy_clausification,[],[f746]) ).

thf(f748,plain,
    ( $true
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( irel @ Y0 @ Y1 )
               => ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( irel @ Y1 @ Y2 )
                       => ( p0 @ Y2 ) ) )
                  | ~ ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p1 @ Y2 ) ) ) ) ) )
          | ~ ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( p1 @ Y1 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f188]) ).

thf(f749,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( irel @ Y0 @ Y1 )
                 => ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( irel @ Y1 @ Y2 )
                         => ( p0 @ Y2 ) ) )
                    | ~ ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( irel @ Y1 @ Y2 )
                           => ( p1 @ Y2 ) ) ) ) ) )
            | ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( irel @ Y0 @ Y1 )
                   => ( p1 @ Y1 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f748]) ).

thf(f750,plain,
    ! [X1: $i] :
      ( $true
      = ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p0 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p1 @ Y1 ) ) ) ) ) )
        | ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X1 @ Y0 )
               => ( p1 @ Y0 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f749]) ).

thf(f751,plain,
    ! [X1: $i] :
      ( ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X1 @ Y0 )
                 => ( p1 @ Y0 ) ) ) ) )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p0 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p1 @ Y1 ) ) ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f750]) ).

thf(f752,plain,
    ! [X1: $i] :
      ( ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p1 @ Y0 ) ) )
        = $false )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p0 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p1 @ Y1 ) ) ) ) ) ) ) ),
    inference(not_proxy_clausification,[],[f751]) ).

thf(f753,plain,
    ! [X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p0 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p1 @ Y1 ) ) ) ) ) ) )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p1 @ Y0 ) )
          @ ( sK59 @ X1 ) )
        = $false ) ),
    inference(sigma_proxy_clausification,[],[f752]) ).

thf(f754,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( irel @ Y0 @ Y1 )
                     => ( p0 @ Y1 ) ) )
                | ~ ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( irel @ Y0 @ Y1 )
                       => ( p1 @ Y1 ) ) ) ) )
          @ X2 ) )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X1 @ Y0 )
             => ( p1 @ Y0 ) )
          @ ( sK59 @ X1 ) )
        = $false ) ),
    inference(pi_proxy_clausification,[],[f753]) ).

thf(f755,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( ( irel @ X1 @ X2 )
         => ( ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p0 @ Y0 ) ) )
            | ~ ( !! @ $i
                @ ^ [Y0: $i] :
                    ( ( irel @ X2 @ Y0 )
                   => ( p1 @ Y0 ) ) ) ) ) )
      | ( $false
        = ( ( irel @ X1 @ ( sK59 @ X1 ) )
         => ( p1 @ ( sK59 @ X1 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f754]) ).

thf(f756,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $false
        = ( ( irel @ X1 @ ( sK59 @ X1 ) )
         => ( p1 @ ( sK59 @ X1 ) ) ) )
      | ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p0 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p1 @ Y0 ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f755]) ).

thf(f757,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( irel @ X2 @ Y0 )
               => ( p0 @ Y0 ) ) )
          | ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p1 @ Y0 ) ) ) ) )
      | ( $false
        = ( p1 @ ( sK59 @ X1 ) ) ) ),
    inference(imp_proxy_clausification,[],[f756]) ).

thf(f767,plain,
    ! [X2: $i,X1: $i] :
      ( ( $false
        = ( p1 @ ( sK59 @ X1 ) ) )
      | ( $true
        = ( ~ ( !! @ $i
              @ ^ [Y0: $i] :
                  ( ( irel @ X2 @ Y0 )
                 => ( p1 @ Y0 ) ) ) ) )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p0 @ Y0 ) ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(or_proxy_clausification,[],[f757]) ).

thf(f768,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p0 @ Y0 ) ) ) )
      | ( $false
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p1 @ Y0 ) ) ) )
      | ( $false
        = ( p1 @ ( sK59 @ X1 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(not_proxy_clausification,[],[f767]) ).

thf(f769,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $false
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p1 @ Y0 ) ) ) )
      | ( $false
        = ( p1 @ ( sK59 @ X1 ) ) )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p0 @ Y0 ) )
          @ X3 ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(pi_proxy_clausification,[],[f768]) ).

thf(f770,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p1 @ Y0 ) )
          @ ( sK61 @ X2 ) )
        = $false )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( irel @ X2 @ Y0 )
             => ( p0 @ Y0 ) )
          @ X3 ) )
      | ( $false
        = ( p1 @ ( sK59 @ X1 ) ) ) ),
    inference(sigma_proxy_clausification,[],[f769]) ).

thf(f771,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ( irel @ X2 @ X3 )
         => ( p0 @ X3 ) ) )
      | ( $false
        = ( p1 @ ( sK59 @ X1 ) ) )
      | ( ( ( irel @ X2 @ ( sK61 @ X2 ) )
         => ( p1 @ ( sK61 @ X2 ) ) )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(beta-eta_normalization,[],[f770]) ).

thf(f772,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( p0 @ X3 ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $false
        = ( p1 @ ( sK59 @ X1 ) ) )
      | ( ( irel @ X2 @ X3 )
        = $false )
      | ( ( ( irel @ X2 @ ( sK61 @ X2 ) )
         => ( p1 @ ( sK61 @ X2 ) ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f771]) ).

thf(f773,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( $true
        = ( p0 @ X3 ) )
      | ( $false
        = ( p1 @ ( sK59 @ X1 ) ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p1 @ ( sK61 @ X2 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f772]) ).

thf(f776,definition,
    ( spl62_1
  <=> ( ( p0 @ sK13 )
      = $false ) ),
    introduced(definition,[new_symbols(definition,[spl62_1])],[avatar_definition]) ).

thf(f778,plain,
    ( ( ( p0 @ sK13 )
      = $false )
    | ~ spl62_1 ),
    inference(avatar_component_clause,[],[f776]) ).

thf(f780,definition,
    ( spl62_2
  <=> ( $true = sF0 ) ),
    introduced(definition,[new_symbols(definition,[spl62_2])],[avatar_definition]) ).

thf(f783,plain,
    ( spl62_1
    | spl62_2 ),
    inference(avatar_split_clause,[],[f318,f780,f776]) ).

thf(f785,definition,
    ( spl62_3
  <=> ! [X1: $i] :
        ( $true
        = ( p0 @ X1 ) ) ),
    introduced(definition,[new_symbols(definition,[spl62_3])],[avatar_definition]) ).

thf(f786,plain,
    ( ! [X1: $i] :
        ( $true
        = ( p0 @ X1 ) )
    | ~ spl62_3 ),
    inference(avatar_component_clause,[],[f785]) ).

thf(f792,plain,
    ~ spl62_2,
    inference(avatar_split_clause,[],[f201,f780]) ).

thf(f809,plain,
    ( ( $true = $false )
    | ~ spl62_1
    | ~ spl62_3 ),
    inference(constrained_superposition,[],[f778,f786]) ).

thf(f812,plain,
    ( $false
    | ~ spl62_1
    | ~ spl62_3 ),
    inference(trivial_inequality_removal,[],[f809]) ).

thf(f813,plain,
    ( ~ spl62_1
    | ~ spl62_3 ),
    inference(avatar_contradiction_clause,[],[f812]) ).

thf(f819,plain,
    ! [X0: $i] :
      ( ( $false != $false )
      | ( ( irel @ X0 @ X0 )
        = $false )
      | ( $true
        = ( p16 @ X0 ) )
      | ( ( p17 @ ( sK1 @ X0 ) )
        = $false )
      | ( ( p17 @ ( sK3 @ X0 ) )
        = $false ) ),
    inference(equality_factoring,[],[f229]) ).

thf(f821,plain,
    ! [X0: $i] :
      ( ( ( irel @ X0 @ X0 )
        = $false )
      | ( ( p17 @ ( sK1 @ X0 ) )
        = $false )
      | ( $true
        = ( p16 @ X0 ) )
      | ( ( p17 @ ( sK3 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f819]) ).

thf(f826,plain,
    ! [X0: $i] :
      ( ( $true = $false )
      | ( ( p17 @ ( sK1 @ X0 ) )
        = $false )
      | ( ( p17 @ ( sK3 @ X0 ) )
        = $false )
      | ( $true
        = ( p16 @ X0 ) ) ),
    inference(forward_demodulation,[],[f821,f136]) ).

thf(f827,plain,
    ! [X0: $i] :
      ( ( ( p17 @ ( sK3 @ X0 ) )
        = $false )
      | ( ( p17 @ ( sK1 @ X0 ) )
        = $false )
      | ( $true
        = ( p16 @ X0 ) ) ),
    inference(trivial_inequality_removal,[],[f826]) ).

thf(f845,plain,
    ! [X0: $i] :
      ( ( ( p12 @ ( sK4 @ X0 ) )
        = $false )
      | ( $false != $false )
      | ( $true
        = ( p11 @ X0 ) )
      | ( ( irel @ X0 @ X0 )
        = $false )
      | ( ( p12 @ ( sK6 @ X0 ) )
        = $false ) ),
    inference(equality_factoring,[],[f258]) ).

thf(f850,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p11 @ X0 ) )
      | ( ( p12 @ ( sK6 @ X0 ) )
        = $false )
      | ( ( p12 @ ( sK4 @ X0 ) )
        = $false )
      | ( ( irel @ X0 @ X0 )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f845]) ).

thf(f852,plain,
    ! [X0: $i] :
      ( ( ( p12 @ ( sK6 @ X0 ) )
        = $false )
      | ( ( p12 @ ( sK4 @ X0 ) )
        = $false )
      | ( $true = $false )
      | ( $true
        = ( p11 @ X0 ) ) ),
    inference(forward_demodulation,[],[f850,f136]) ).

thf(f853,plain,
    ! [X0: $i] :
      ( ( ( p12 @ ( sK6 @ X0 ) )
        = $false )
      | ( $true
        = ( p11 @ X0 ) )
      | ( ( p12 @ ( sK4 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f852]) ).

thf(f871,plain,
    ! [X0: $i] :
      ( ( ( irel @ X0 @ X0 )
        = $false )
      | ( $false != $false )
      | ( ( p10 @ ( sK9 @ X0 ) )
        = $false )
      | ( $true
        = ( p9 @ X0 ) )
      | ( ( p10 @ ( sK7 @ X0 ) )
        = $false ) ),
    inference(equality_factoring,[],[f287]) ).

thf(f873,plain,
    ! [X0: $i] :
      ( ( ( irel @ X0 @ X0 )
        = $false )
      | ( $true
        = ( p9 @ X0 ) )
      | ( ( p10 @ ( sK7 @ X0 ) )
        = $false )
      | ( ( p10 @ ( sK9 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f871]) ).

thf(f878,plain,
    ! [X0: $i] :
      ( ( ( p10 @ ( sK9 @ X0 ) )
        = $false )
      | ( $true = $false )
      | ( $true
        = ( p9 @ X0 ) )
      | ( ( p10 @ ( sK7 @ X0 ) )
        = $false ) ),
    inference(forward_demodulation,[],[f873,f136]) ).

thf(f879,plain,
    ! [X0: $i] :
      ( ( ( p10 @ ( sK9 @ X0 ) )
        = $false )
      | ( $true
        = ( p9 @ X0 ) )
      | ( ( p10 @ ( sK7 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f878]) ).

thf(f885,plain,
    ! [X0: $i] :
      ( ( ( p19 @ ( sK12 @ X0 ) )
        = $false )
      | ( $false != $false )
      | ( $false
        = ( p19 @ ( sK10 @ X0 ) ) )
      | ( ( p18 @ X0 )
        = $true )
      | ( ( irel @ X0 @ X0 )
        = $false ) ),
    inference(equality_factoring,[],[f314]) ).

thf(f889,plain,
    ! [X0: $i] :
      ( ( ( irel @ X0 @ X0 )
        = $false )
      | ( ( p18 @ X0 )
        = $true )
      | ( $false
        = ( p19 @ ( sK10 @ X0 ) ) )
      | ( ( p19 @ ( sK12 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f885]) ).

thf(f892,plain,
    ! [X0: $i] :
      ( ( ( p19 @ ( sK12 @ X0 ) )
        = $false )
      | ( ( p18 @ X0 )
        = $true )
      | ( $true = $false )
      | ( $false
        = ( p19 @ ( sK10 @ X0 ) ) ) ),
    inference(forward_demodulation,[],[f889,f136]) ).

thf(f893,plain,
    ! [X0: $i] :
      ( ( $false
        = ( p19 @ ( sK10 @ X0 ) ) )
      | ( ( p19 @ ( sK12 @ X0 ) )
        = $false )
      | ( ( p18 @ X0 )
        = $true ) ),
    inference(trivial_inequality_removal,[],[f892]) ).

thf(f923,plain,
    ! [X0: $i] :
      ( ( ( p18 @ ( sK14 @ X0 ) )
        = $false )
      | ( ( p17 @ X0 )
        = $true )
      | ( $false != $false )
      | ( ( irel @ X0 @ X0 )
        = $false )
      | ( ( p18 @ ( sK16 @ X0 ) )
        = $false ) ),
    inference(equality_factoring,[],[f349]) ).

thf(f929,plain,
    ! [X0: $i] :
      ( ( ( p17 @ X0 )
        = $true )
      | ( ( p18 @ ( sK14 @ X0 ) )
        = $false )
      | ( ( p18 @ ( sK16 @ X0 ) )
        = $false )
      | ( ( irel @ X0 @ X0 )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f923]) ).

thf(f930,plain,
    ! [X0: $i] :
      ( ( ( p18 @ ( sK16 @ X0 ) )
        = $false )
      | ( $true = $false )
      | ( ( p18 @ ( sK14 @ X0 ) )
        = $false )
      | ( ( p17 @ X0 )
        = $true ) ),
    inference(forward_demodulation,[],[f929,f136]) ).

thf(f931,plain,
    ! [X0: $i] :
      ( ( ( p18 @ ( sK16 @ X0 ) )
        = $false )
      | ( ( p18 @ ( sK14 @ X0 ) )
        = $false )
      | ( ( p17 @ X0 )
        = $true ) ),
    inference(trivial_inequality_removal,[],[f930]) ).

thf(f939,plain,
    ! [X0: $i] :
      ( ( ( p5 @ ( sK19 @ X0 ) )
        = $false )
      | ( $false != $false )
      | ( ( irel @ X0 @ X0 )
        = $false )
      | ( ( p5 @ ( sK17 @ X0 ) )
        = $false )
      | ( $true
        = ( p4 @ X0 ) ) ),
    inference(equality_factoring,[],[f379]) ).

thf(f944,plain,
    ! [X0: $i] :
      ( ( ( p5 @ ( sK19 @ X0 ) )
        = $false )
      | ( ( p5 @ ( sK17 @ X0 ) )
        = $false )
      | ( $true
        = ( p4 @ X0 ) )
      | ( ( irel @ X0 @ X0 )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f939]) ).

thf(f946,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p4 @ X0 ) )
      | ( ( p5 @ ( sK19 @ X0 ) )
        = $false )
      | ( $true = $false )
      | ( ( p5 @ ( sK17 @ X0 ) )
        = $false ) ),
    inference(forward_demodulation,[],[f944,f136]) ).

thf(f947,plain,
    ! [X0: $i] :
      ( ( ( p5 @ ( sK19 @ X0 ) )
        = $false )
      | ( $true
        = ( p4 @ X0 ) )
      | ( ( p5 @ ( sK17 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f946]) ).

thf(f975,plain,
    ! [X0: $i] :
      ( ( $false != $false )
      | ( ( irel @ X0 @ X0 )
        = $false )
      | ( $true
        = ( p6 @ X0 ) )
      | ( ( p7 @ ( sK20 @ X0 ) )
        = $false )
      | ( ( p7 @ ( sK22 @ X0 ) )
        = $false ) ),
    inference(equality_factoring,[],[f407]) ).

thf(f978,plain,
    ! [X0: $i] :
      ( ( ( irel @ X0 @ X0 )
        = $false )
      | ( ( p7 @ ( sK20 @ X0 ) )
        = $false )
      | ( $true
        = ( p6 @ X0 ) )
      | ( ( p7 @ ( sK22 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f975]) ).

thf(f982,plain,
    ! [X0: $i] :
      ( ( ( p7 @ ( sK22 @ X0 ) )
        = $false )
      | ( ( p7 @ ( sK20 @ X0 ) )
        = $false )
      | ( $true = $false )
      | ( $true
        = ( p6 @ X0 ) ) ),
    inference(forward_demodulation,[],[f978,f136]) ).

thf(f983,plain,
    ! [X0: $i] :
      ( ( ( p7 @ ( sK22 @ X0 ) )
        = $false )
      | ( $true
        = ( p6 @ X0 ) )
      | ( ( p7 @ ( sK20 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f982]) ).

thf(f1001,plain,
    ! [X0: $i] :
      ( ( ( p9 @ ( sK23 @ X0 ) )
        = $false )
      | ( $false != $false )
      | ( ( irel @ X0 @ X0 )
        = $false )
      | ( ( p9 @ ( sK25 @ X0 ) )
        = $false )
      | ( $true
        = ( p8 @ X0 ) ) ),
    inference(equality_factoring,[],[f437]) ).

thf(f1003,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p8 @ X0 ) )
      | ( ( p9 @ ( sK23 @ X0 ) )
        = $false )
      | ( ( irel @ X0 @ X0 )
        = $false )
      | ( ( p9 @ ( sK25 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1001]) ).

thf(f1008,plain,
    ! [X0: $i] :
      ( ( ( p9 @ ( sK25 @ X0 ) )
        = $false )
      | ( $true
        = ( p8 @ X0 ) )
      | ( ( p9 @ ( sK23 @ X0 ) )
        = $false )
      | ( $true = $false ) ),
    inference(forward_demodulation,[],[f1003,f136]) ).

thf(f1009,plain,
    ! [X0: $i] :
      ( ( ( p9 @ ( sK25 @ X0 ) )
        = $false )
      | ( $true
        = ( p8 @ X0 ) )
      | ( ( p9 @ ( sK23 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1008]) ).

thf(f1027,plain,
    ! [X0: $i] :
      ( ( ( p6 @ ( sK26 @ X0 ) )
        = $false )
      | ( ( p6 @ ( sK28 @ X0 ) )
        = $false )
      | ( ( irel @ X0 @ X0 )
        = $false )
      | ( $false != $false )
      | ( $true
        = ( p5 @ X0 ) ) ),
    inference(equality_factoring,[],[f467]) ).

thf(f1033,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p5 @ X0 ) )
      | ( ( p6 @ ( sK26 @ X0 ) )
        = $false )
      | ( ( irel @ X0 @ X0 )
        = $false )
      | ( ( p6 @ ( sK28 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1027]) ).

thf(f1034,plain,
    ! [X0: $i] :
      ( ( ( p6 @ ( sK28 @ X0 ) )
        = $false )
      | ( $true = $false )
      | ( ( p6 @ ( sK26 @ X0 ) )
        = $false )
      | ( $true
        = ( p5 @ X0 ) ) ),
    inference(forward_demodulation,[],[f1033,f136]) ).

thf(f1035,plain,
    ! [X0: $i] :
      ( ( ( p6 @ ( sK28 @ X0 ) )
        = $false )
      | ( $true
        = ( p5 @ X0 ) )
      | ( ( p6 @ ( sK26 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1034]) ).

thf(f1053,plain,
    ! [X0: $i] :
      ( ( ( p8 @ ( sK31 @ X0 ) )
        = $false )
      | ( $false
        = ( p8 @ ( sK29 @ X0 ) ) )
      | ( ( irel @ X0 @ X0 )
        = $false )
      | ( $false != $false )
      | ( $true
        = ( p7 @ X0 ) ) ),
    inference(equality_factoring,[],[f493]) ).

thf(f1058,plain,
    ! [X0: $i] :
      ( ( ( irel @ X0 @ X0 )
        = $false )
      | ( $false
        = ( p8 @ ( sK29 @ X0 ) ) )
      | ( ( p8 @ ( sK31 @ X0 ) )
        = $false )
      | ( $true
        = ( p7 @ X0 ) ) ),
    inference(trivial_inequality_removal,[],[f1053]) ).

thf(f1060,plain,
    ! [X0: $i] :
      ( ( ( p8 @ ( sK31 @ X0 ) )
        = $false )
      | ( $true
        = ( p7 @ X0 ) )
      | ( $false
        = ( p8 @ ( sK29 @ X0 ) ) )
      | ( $true = $false ) ),
    inference(forward_demodulation,[],[f1058,f136]) ).

thf(f1061,plain,
    ! [X0: $i] :
      ( ( $false
        = ( p8 @ ( sK29 @ X0 ) ) )
      | ( ( p8 @ ( sK31 @ X0 ) )
        = $false )
      | ( $true
        = ( p7 @ X0 ) ) ),
    inference(trivial_inequality_removal,[],[f1060]) ).

thf(f1079,plain,
    ! [X0: $i] :
      ( ( $false != $false )
      | ( ( p15 @ ( sK32 @ X0 ) )
        = $false )
      | ( ( p14 @ X0 )
        = $true )
      | ( ( irel @ X0 @ X0 )
        = $false )
      | ( $false
        = ( p15 @ ( sK34 @ X0 ) ) ) ),
    inference(equality_factoring,[],[f519]) ).

thf(f1080,plain,
    ! [X0: $i] :
      ( ( $false
        = ( p15 @ ( sK34 @ X0 ) ) )
      | ( ( p14 @ X0 )
        = $true )
      | ( ( p15 @ ( sK32 @ X0 ) )
        = $false )
      | ( ( irel @ X0 @ X0 )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1079]) ).

thf(f1086,plain,
    ! [X0: $i] :
      ( ( ( p15 @ ( sK32 @ X0 ) )
        = $false )
      | ( $true = $false )
      | ( $false
        = ( p15 @ ( sK34 @ X0 ) ) )
      | ( ( p14 @ X0 )
        = $true ) ),
    inference(forward_demodulation,[],[f1080,f136]) ).

thf(f1087,plain,
    ! [X0: $i] :
      ( ( $false
        = ( p15 @ ( sK34 @ X0 ) ) )
      | ( ( p14 @ X0 )
        = $true )
      | ( ( p15 @ ( sK32 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1086]) ).

thf(f1105,plain,
    ! [X0: $i] :
      ( ( $false
        = ( p11 @ ( sK37 @ X0 ) ) )
      | ( ( p11 @ ( sK35 @ X0 ) )
        = $false )
      | ( $true
        = ( p10 @ X0 ) )
      | ( ( irel @ X0 @ X0 )
        = $false )
      | ( $false != $false ) ),
    inference(equality_factoring,[],[f548]) ).

thf(f1106,plain,
    ! [X0: $i] :
      ( ( ( irel @ X0 @ X0 )
        = $false )
      | ( $false
        = ( p11 @ ( sK37 @ X0 ) ) )
      | ( $true
        = ( p10 @ X0 ) )
      | ( ( p11 @ ( sK35 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1105]) ).

thf(f1112,plain,
    ! [X0: $i] :
      ( ( $false
        = ( p11 @ ( sK37 @ X0 ) ) )
      | ( $true
        = ( p10 @ X0 ) )
      | ( ( p11 @ ( sK35 @ X0 ) )
        = $false )
      | ( $true = $false ) ),
    inference(forward_demodulation,[],[f1106,f136]) ).

thf(f1113,plain,
    ! [X0: $i] :
      ( ( $false
        = ( p11 @ ( sK37 @ X0 ) ) )
      | ( $true
        = ( p10 @ X0 ) )
      | ( ( p11 @ ( sK35 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1112]) ).

thf(f1119,plain,
    ! [X0: $i] :
      ( ( $false != $false )
      | ( $true
        = ( p13 @ X0 ) )
      | ( ( p14 @ ( sK40 @ X0 ) )
        = $false )
      | ( ( irel @ X0 @ X0 )
        = $false )
      | ( $false
        = ( p14 @ ( sK38 @ X0 ) ) ) ),
    inference(equality_factoring,[],[f576]) ).

thf(f1125,plain,
    ! [X0: $i] :
      ( ( ( irel @ X0 @ X0 )
        = $false )
      | ( $true
        = ( p13 @ X0 ) )
      | ( ( p14 @ ( sK40 @ X0 ) )
        = $false )
      | ( $false
        = ( p14 @ ( sK38 @ X0 ) ) ) ),
    inference(trivial_inequality_removal,[],[f1119]) ).

thf(f1126,plain,
    ! [X0: $i] :
      ( ( $false
        = ( p14 @ ( sK38 @ X0 ) ) )
      | ( $true = $false )
      | ( ( p14 @ ( sK40 @ X0 ) )
        = $false )
      | ( $true
        = ( p13 @ X0 ) ) ),
    inference(forward_demodulation,[],[f1125,f136]) ).

thf(f1127,plain,
    ! [X0: $i] :
      ( ( $false
        = ( p14 @ ( sK38 @ X0 ) ) )
      | ( ( p14 @ ( sK40 @ X0 ) )
        = $false )
      | ( $true
        = ( p13 @ X0 ) ) ),
    inference(trivial_inequality_removal,[],[f1126]) ).

thf(f1157,plain,
    ! [X0: $i] :
      ( ( ( p16 @ ( sK41 @ X0 ) )
        = $false )
      | ( $false != $false )
      | ( ( p16 @ ( sK43 @ X0 ) )
        = $false )
      | ( $true
        = ( p15 @ X0 ) )
      | ( ( irel @ X0 @ X0 )
        = $false ) ),
    inference(equality_factoring,[],[f603]) ).

thf(f1161,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p15 @ X0 ) )
      | ( ( p16 @ ( sK43 @ X0 ) )
        = $false )
      | ( ( p16 @ ( sK41 @ X0 ) )
        = $false )
      | ( ( irel @ X0 @ X0 )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1157]) ).

thf(f1164,plain,
    ! [X0: $i] :
      ( ( ( p16 @ ( sK41 @ X0 ) )
        = $false )
      | ( $true
        = ( p15 @ X0 ) )
      | ( $true = $false )
      | ( ( p16 @ ( sK43 @ X0 ) )
        = $false ) ),
    inference(forward_demodulation,[],[f1161,f136]) ).

thf(f1165,plain,
    ! [X0: $i] :
      ( ( ( p16 @ ( sK43 @ X0 ) )
        = $false )
      | ( $true
        = ( p15 @ X0 ) )
      | ( ( p16 @ ( sK41 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1164]) ).

thf(f1168,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( irel @ X2 @ X3 )
        = $false )
      | ( $true
        = ( p19 @ X3 ) )
      | ( ( p20 @ ( sK46 @ X2 ) )
        = $false ) ),
    inference(forward_demodulation,[],[f631,f747]) ).

thf(f1169,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( p20 @ ( sK46 @ X2 ) )
        = $false )
      | ( $true
        = ( p19 @ X3 ) ) ),
    inference(trivial_inequality_removal,[],[f1168]) ).

thf(f1170,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( p19 @ X3 ) )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( ( irel @ X2 @ X3 )
        = $false )
      | ( $true = $false ) ),
    inference(forward_demodulation,[],[f1169,f747]) ).

thf(f1171,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( p19 @ X3 ) ) ),
    inference(trivial_inequality_removal,[],[f1170]) ).

thf(f1177,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p19 @ X0 ) )
      | ( ( irel @ X0 @ X0 )
        = $false )
      | ( $false != $false ) ),
    inference(equality_factoring,[],[f1171]) ).

thf(f1183,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p19 @ X0 ) )
      | ( ( irel @ X0 @ X0 )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1177]) ).

thf(f1184,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p19 @ X0 ) )
      | ( $true = $false ) ),
    inference(forward_demodulation,[],[f1183,f136]) ).

thf(f1185,plain,
    ! [X0: $i] :
      ( $true
      = ( p19 @ X0 ) ),
    inference(trivial_inequality_removal,[],[f1184]) ).

thf(f1186,plain,
    ! [X0: $i] :
      ( ( $true = $false )
      | ( ( p18 @ X0 )
        = $true )
      | ( ( p19 @ ( sK12 @ X0 ) )
        = $false ) ),
    inference(constrained_superposition,[],[f1185,f893]) ).

thf(f1188,plain,
    ! [X0: $i] :
      ( ( ( p19 @ ( sK12 @ X0 ) )
        = $false )
      | ( ( p18 @ X0 )
        = $true ) ),
    inference(trivial_inequality_removal,[],[f1186]) ).

thf(f1190,plain,
    ! [X0: $i] :
      ( ( $true = $false )
      | ( ( p18 @ X0 )
        = $true ) ),
    inference(forward_demodulation,[],[f1188,f1185]) ).

thf(f1191,plain,
    ! [X0: $i] :
      ( ( p18 @ X0 )
      = $true ),
    inference(trivial_inequality_removal,[],[f1190]) ).

thf(f1195,plain,
    ! [X0: $i] :
      ( ( ( p18 @ ( sK14 @ X0 ) )
        = $false )
      | ( $true = $false )
      | ( ( p17 @ X0 )
        = $true ) ),
    inference(constrained_superposition,[],[f931,f1191]) ).

thf(f1196,plain,
    ! [X0: $i] :
      ( ( ( p17 @ X0 )
        = $true )
      | ( ( p18 @ ( sK14 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1195]) ).

thf(f1198,plain,
    ! [X0: $i] :
      ( ( $true = $false )
      | ( ( p17 @ X0 )
        = $true ) ),
    inference(forward_demodulation,[],[f1196,f1191]) ).

thf(f1199,plain,
    ! [X0: $i] :
      ( ( p17 @ X0 )
      = $true ),
    inference(trivial_inequality_removal,[],[f1198]) ).

thf(f1202,plain,
    ! [X0: $i] :
      ( ( ( p17 @ ( sK1 @ X0 ) )
        = $false )
      | ( $true
        = ( p16 @ X0 ) )
      | ( $true = $false ) ),
    inference(constrained_superposition,[],[f1199,f827]) ).

thf(f1204,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p16 @ X0 ) )
      | ( ( p17 @ ( sK1 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1202]) ).

thf(f1206,plain,
    ! [X0: $i] :
      ( ( $true = $false )
      | ( $true
        = ( p16 @ X0 ) ) ),
    inference(forward_demodulation,[],[f1204,f1199]) ).

thf(f1207,plain,
    ! [X0: $i] :
      ( $true
      = ( p16 @ X0 ) ),
    inference(trivial_inequality_removal,[],[f1206]) ).

thf(f1210,plain,
    ! [X0: $i] :
      ( ( ( p16 @ ( sK41 @ X0 ) )
        = $false )
      | ( $true
        = ( p15 @ X0 ) )
      | ( $true = $false ) ),
    inference(constrained_superposition,[],[f1207,f1165]) ).

thf(f1212,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p15 @ X0 ) )
      | ( ( p16 @ ( sK41 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1210]) ).

thf(f1214,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p15 @ X0 ) )
      | ( $true = $false ) ),
    inference(forward_demodulation,[],[f1212,f1207]) ).

thf(f1215,plain,
    ! [X0: $i] :
      ( $true
      = ( p15 @ X0 ) ),
    inference(trivial_inequality_removal,[],[f1214]) ).

thf(f1223,plain,
    ! [X0: $i] :
      ( ( $false != $false )
      | ( ( p3 @ ( sK47 @ X0 ) )
        = $false )
      | ( ( irel @ X0 @ X0 )
        = $false )
      | ( $true
        = ( p2 @ X0 ) )
      | ( ( p3 @ ( sK49 @ X0 ) )
        = $false ) ),
    inference(equality_factoring,[],[f658]) ).

thf(f1224,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p2 @ X0 ) )
      | ( ( p3 @ ( sK47 @ X0 ) )
        = $false )
      | ( ( p3 @ ( sK49 @ X0 ) )
        = $false )
      | ( ( irel @ X0 @ X0 )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1223]) ).

thf(f1230,plain,
    ! [X0: $i] :
      ( ( ( p3 @ ( sK49 @ X0 ) )
        = $false )
      | ( ( p3 @ ( sK47 @ X0 ) )
        = $false )
      | ( $true
        = ( p2 @ X0 ) )
      | ( $true = $false ) ),
    inference(forward_demodulation,[],[f1224,f136]) ).

thf(f1231,plain,
    ! [X0: $i] :
      ( ( ( p3 @ ( sK49 @ X0 ) )
        = $false )
      | ( ( p3 @ ( sK47 @ X0 ) )
        = $false )
      | ( $true
        = ( p2 @ X0 ) ) ),
    inference(trivial_inequality_removal,[],[f1230]) ).

thf(f1232,plain,
    ! [X0: $i] :
      ( ( ( p15 @ ( sK32 @ X0 ) )
        = $false )
      | ( $true = $false )
      | ( ( p14 @ X0 )
        = $true ) ),
    inference(constrained_superposition,[],[f1215,f1087]) ).

thf(f1234,plain,
    ! [X0: $i] :
      ( ( ( p15 @ ( sK32 @ X0 ) )
        = $false )
      | ( ( p14 @ X0 )
        = $true ) ),
    inference(trivial_inequality_removal,[],[f1232]) ).

thf(f1236,plain,
    ! [X0: $i] :
      ( ( ( p14 @ X0 )
        = $true )
      | ( $true = $false ) ),
    inference(forward_demodulation,[],[f1234,f1215]) ).

thf(f1237,plain,
    ! [X0: $i] :
      ( ( p14 @ X0 )
      = $true ),
    inference(trivial_inequality_removal,[],[f1236]) ).

thf(f1240,plain,
    ! [X0: $i] :
      ( ( ( p14 @ ( sK40 @ X0 ) )
        = $false )
      | ( $true = $false )
      | ( $true
        = ( p13 @ X0 ) ) ),
    inference(constrained_superposition,[],[f1237,f1127]) ).

thf(f1242,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p13 @ X0 ) )
      | ( ( p14 @ ( sK40 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1240]) ).

thf(f1244,plain,
    ! [X0: $i] :
      ( ( $true = $false )
      | ( $true
        = ( p13 @ X0 ) ) ),
    inference(forward_demodulation,[],[f1242,f1237]) ).

thf(f1245,plain,
    ! [X0: $i] :
      ( $true
      = ( p13 @ X0 ) ),
    inference(trivial_inequality_removal,[],[f1244]) ).

thf(f1253,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p3 @ X0 ) )
      | ( ( irel @ X0 @ X0 )
        = $false )
      | ( ( p4 @ ( sK50 @ X0 ) )
        = $false )
      | ( $false != $false )
      | ( ( p4 @ ( sK52 @ X0 ) )
        = $false ) ),
    inference(equality_factoring,[],[f686]) ).

thf(f1254,plain,
    ! [X0: $i] :
      ( ( ( p4 @ ( sK50 @ X0 ) )
        = $false )
      | ( ( irel @ X0 @ X0 )
        = $false )
      | ( ( p4 @ ( sK52 @ X0 ) )
        = $false )
      | ( $true
        = ( p3 @ X0 ) ) ),
    inference(trivial_inequality_removal,[],[f1253]) ).

thf(f1260,plain,
    ! [X0: $i] :
      ( ( ( p4 @ ( sK50 @ X0 ) )
        = $false )
      | ( ( p4 @ ( sK52 @ X0 ) )
        = $false )
      | ( $true = $false )
      | ( $true
        = ( p3 @ X0 ) ) ),
    inference(forward_demodulation,[],[f1254,f136]) ).

thf(f1261,plain,
    ! [X0: $i] :
      ( ( ( p4 @ ( sK52 @ X0 ) )
        = $false )
      | ( ( p4 @ ( sK50 @ X0 ) )
        = $false )
      | ( $true
        = ( p3 @ X0 ) ) ),
    inference(trivial_inequality_removal,[],[f1260]) ).

thf(f1291,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p1 @ X0 ) )
      | ( ( irel @ X0 @ X0 )
        = $false )
      | ( $false != $false )
      | ( ( p2 @ ( sK55 @ X0 ) )
        = $false )
      | ( ( p2 @ ( sK53 @ X0 ) )
        = $false ) ),
    inference(equality_factoring,[],[f717]) ).

thf(f1297,plain,
    ! [X0: $i] :
      ( ( ( p2 @ ( sK53 @ X0 ) )
        = $false )
      | ( $true
        = ( p1 @ X0 ) )
      | ( ( irel @ X0 @ X0 )
        = $false )
      | ( ( p2 @ ( sK55 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1291]) ).

thf(f1298,plain,
    ! [X0: $i] :
      ( ( ( p2 @ ( sK55 @ X0 ) )
        = $false )
      | ( $true
        = ( p1 @ X0 ) )
      | ( ( p2 @ ( sK53 @ X0 ) )
        = $false )
      | ( $true = $false ) ),
    inference(forward_demodulation,[],[f1297,f136]) ).

thf(f1299,plain,
    ! [X0: $i] :
      ( ( ( p2 @ ( sK55 @ X0 ) )
        = $false )
      | ( ( p2 @ ( sK53 @ X0 ) )
        = $false )
      | ( $true
        = ( p1 @ X0 ) ) ),
    inference(trivial_inequality_removal,[],[f1298]) ).

thf(f1312,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( p13 @ ( sK56 @ X1 ) )
        = $false )
      | ( ( irel @ X2 @ X3 )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true = $false )
      | ( $true
        = ( p12 @ X3 ) ) ),
    inference(forward_demodulation,[],[f744,f1245]) ).

thf(f1313,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( p12 @ X3 ) )
      | ( ( irel @ X2 @ X3 )
        = $false )
      | ( ( p13 @ ( sK56 @ X1 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1312]) ).

thf(f1314,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( $true = $false )
      | ( $true
        = ( p12 @ X3 ) )
      | ( ( irel @ X1 @ X2 )
        = $false ) ),
    inference(forward_demodulation,[],[f1313,f1245]) ).

thf(f1315,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( irel @ X2 @ X3 )
        = $false )
      | ( ( irel @ X1 @ X2 )
        = $false )
      | ( $true
        = ( p12 @ X3 ) ) ),
    inference(trivial_inequality_removal,[],[f1314]) ).

thf(f1321,plain,
    ! [X0: $i] :
      ( ( ( irel @ X0 @ X0 )
        = $false )
      | ( $true
        = ( p12 @ X0 ) )
      | ( $false != $false ) ),
    inference(equality_factoring,[],[f1315]) ).

thf(f1324,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p12 @ X0 ) )
      | ( ( irel @ X0 @ X0 )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1321]) ).

thf(f1328,plain,
    ! [X0: $i] :
      ( ( $true = $false )
      | ( $true
        = ( p12 @ X0 ) ) ),
    inference(forward_demodulation,[],[f1324,f136]) ).

thf(f1329,plain,
    ! [X0: $i] :
      ( $true
      = ( p12 @ X0 ) ),
    inference(trivial_inequality_removal,[],[f1328]) ).

thf(f1331,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p11 @ X0 ) )
      | ( $true = $false )
      | ( ( p12 @ ( sK4 @ X0 ) )
        = $false ) ),
    inference(constrained_superposition,[],[f853,f1329]) ).

thf(f1332,plain,
    ! [X0: $i] :
      ( ( ( p12 @ ( sK4 @ X0 ) )
        = $false )
      | ( $true
        = ( p11 @ X0 ) ) ),
    inference(trivial_inequality_removal,[],[f1331]) ).

thf(f1334,plain,
    ! [X0: $i] :
      ( ( $true = $false )
      | ( $true
        = ( p11 @ X0 ) ) ),
    inference(forward_demodulation,[],[f1332,f1329]) ).

thf(f1335,plain,
    ! [X0: $i] :
      ( $true
      = ( p11 @ X0 ) ),
    inference(trivial_inequality_removal,[],[f1334]) ).

thf(f1343,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p0 @ X0 ) )
      | ( ( p1 @ ( sK59 @ X0 ) )
        = $false )
      | ( ( irel @ X0 @ X0 )
        = $false )
      | ( ( p1 @ ( sK61 @ X0 ) )
        = $false )
      | ( $false != $false ) ),
    inference(equality_factoring,[],[f773]) ).

thf(f1344,plain,
    ! [X0: $i] :
      ( ( ( p1 @ ( sK59 @ X0 ) )
        = $false )
      | ( ( irel @ X0 @ X0 )
        = $false )
      | ( $true
        = ( p0 @ X0 ) )
      | ( ( p1 @ ( sK61 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1343]) ).

thf(f1350,plain,
    ! [X0: $i] :
      ( ( ( p1 @ ( sK61 @ X0 ) )
        = $false )
      | ( $true = $false )
      | ( $true
        = ( p0 @ X0 ) )
      | ( ( p1 @ ( sK59 @ X0 ) )
        = $false ) ),
    inference(forward_demodulation,[],[f1344,f136]) ).

thf(f1351,plain,
    ! [X0: $i] :
      ( ( ( p1 @ ( sK59 @ X0 ) )
        = $false )
      | ( $true
        = ( p0 @ X0 ) )
      | ( ( p1 @ ( sK61 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1350]) ).

thf(f1353,plain,
    ! [X0: $i] :
      ( ( ( p11 @ ( sK35 @ X0 ) )
        = $false )
      | ( $true
        = ( p10 @ X0 ) )
      | ( $true = $false ) ),
    inference(constrained_superposition,[],[f1113,f1335]) ).

thf(f1354,plain,
    ! [X0: $i] :
      ( ( ( p11 @ ( sK35 @ X0 ) )
        = $false )
      | ( $true
        = ( p10 @ X0 ) ) ),
    inference(trivial_inequality_removal,[],[f1353]) ).

thf(f1356,plain,
    ! [X0: $i] :
      ( ( $true = $false )
      | ( $true
        = ( p10 @ X0 ) ) ),
    inference(forward_demodulation,[],[f1354,f1335]) ).

thf(f1357,plain,
    ! [X0: $i] :
      ( $true
      = ( p10 @ X0 ) ),
    inference(trivial_inequality_removal,[],[f1356]) ).

thf(f1361,plain,
    ! [X0: $i] :
      ( ( $true = $false )
      | ( ( p10 @ ( sK7 @ X0 ) )
        = $false )
      | ( $true
        = ( p9 @ X0 ) ) ),
    inference(constrained_superposition,[],[f879,f1357]) ).

thf(f1362,plain,
    ! [X0: $i] :
      ( ( ( p10 @ ( sK7 @ X0 ) )
        = $false )
      | ( $true
        = ( p9 @ X0 ) ) ),
    inference(trivial_inequality_removal,[],[f1361]) ).

thf(f1364,plain,
    ! [X0: $i] :
      ( ( $true = $false )
      | ( $true
        = ( p9 @ X0 ) ) ),
    inference(forward_demodulation,[],[f1362,f1357]) ).

thf(f1365,plain,
    ! [X0: $i] :
      ( $true
      = ( p9 @ X0 ) ),
    inference(trivial_inequality_removal,[],[f1364]) ).

thf(f1369,plain,
    ! [X0: $i] :
      ( ( ( p9 @ ( sK23 @ X0 ) )
        = $false )
      | ( $true = $false )
      | ( $true
        = ( p8 @ X0 ) ) ),
    inference(constrained_superposition,[],[f1009,f1365]) ).

thf(f1370,plain,
    ! [X0: $i] :
      ( ( ( p9 @ ( sK23 @ X0 ) )
        = $false )
      | ( $true
        = ( p8 @ X0 ) ) ),
    inference(trivial_inequality_removal,[],[f1369]) ).

thf(f1372,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p8 @ X0 ) )
      | ( $true = $false ) ),
    inference(forward_demodulation,[],[f1370,f1365]) ).

thf(f1373,plain,
    ! [X0: $i] :
      ( $true
      = ( p8 @ X0 ) ),
    inference(trivial_inequality_removal,[],[f1372]) ).

thf(f1376,plain,
    ! [X0: $i] :
      ( ( $true = $false )
      | ( ( p8 @ ( sK31 @ X0 ) )
        = $false )
      | ( $true
        = ( p7 @ X0 ) ) ),
    inference(constrained_superposition,[],[f1373,f1061]) ).

thf(f1378,plain,
    ! [X0: $i] :
      ( ( ( p8 @ ( sK31 @ X0 ) )
        = $false )
      | ( $true
        = ( p7 @ X0 ) ) ),
    inference(trivial_inequality_removal,[],[f1376]) ).

thf(f1380,plain,
    ! [X0: $i] :
      ( ( $true = $false )
      | ( $true
        = ( p7 @ X0 ) ) ),
    inference(forward_demodulation,[],[f1378,f1373]) ).

thf(f1381,plain,
    ! [X0: $i] :
      ( $true
      = ( p7 @ X0 ) ),
    inference(trivial_inequality_removal,[],[f1380]) ).

thf(f1384,plain,
    ! [X0: $i] :
      ( ( $true = $false )
      | ( $true
        = ( p6 @ X0 ) )
      | ( ( p7 @ ( sK20 @ X0 ) )
        = $false ) ),
    inference(constrained_superposition,[],[f1381,f983]) ).

thf(f1386,plain,
    ! [X0: $i] :
      ( ( ( p7 @ ( sK20 @ X0 ) )
        = $false )
      | ( $true
        = ( p6 @ X0 ) ) ),
    inference(trivial_inequality_removal,[],[f1384]) ).

thf(f1388,plain,
    ! [X0: $i] :
      ( ( $true = $false )
      | ( $true
        = ( p6 @ X0 ) ) ),
    inference(forward_demodulation,[],[f1386,f1381]) ).

thf(f1389,plain,
    ! [X0: $i] :
      ( $true
      = ( p6 @ X0 ) ),
    inference(trivial_inequality_removal,[],[f1388]) ).

thf(f1392,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p5 @ X0 ) )
      | ( $true = $false )
      | ( ( p6 @ ( sK26 @ X0 ) )
        = $false ) ),
    inference(constrained_superposition,[],[f1389,f1035]) ).

thf(f1394,plain,
    ! [X0: $i] :
      ( ( ( p6 @ ( sK26 @ X0 ) )
        = $false )
      | ( $true
        = ( p5 @ X0 ) ) ),
    inference(trivial_inequality_removal,[],[f1392]) ).

thf(f1396,plain,
    ! [X0: $i] :
      ( ( $true = $false )
      | ( $true
        = ( p5 @ X0 ) ) ),
    inference(forward_demodulation,[],[f1394,f1389]) ).

thf(f1397,plain,
    ! [X0: $i] :
      ( $true
      = ( p5 @ X0 ) ),
    inference(trivial_inequality_removal,[],[f1396]) ).

thf(f1400,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p4 @ X0 ) )
      | ( $true = $false )
      | ( ( p5 @ ( sK17 @ X0 ) )
        = $false ) ),
    inference(constrained_superposition,[],[f1397,f947]) ).

thf(f1402,plain,
    ! [X0: $i] :
      ( ( ( p5 @ ( sK17 @ X0 ) )
        = $false )
      | ( $true
        = ( p4 @ X0 ) ) ),
    inference(trivial_inequality_removal,[],[f1400]) ).

thf(f1404,plain,
    ! [X0: $i] :
      ( ( $true = $false )
      | ( $true
        = ( p4 @ X0 ) ) ),
    inference(forward_demodulation,[],[f1402,f1397]) ).

thf(f1405,plain,
    ! [X0: $i] :
      ( $true
      = ( p4 @ X0 ) ),
    inference(trivial_inequality_removal,[],[f1404]) ).

thf(f1409,plain,
    ! [X0: $i] :
      ( ( $true = $false )
      | ( $true
        = ( p3 @ X0 ) )
      | ( ( p4 @ ( sK50 @ X0 ) )
        = $false ) ),
    inference(constrained_superposition,[],[f1261,f1405]) ).

thf(f1410,plain,
    ! [X0: $i] :
      ( ( ( p4 @ ( sK50 @ X0 ) )
        = $false )
      | ( $true
        = ( p3 @ X0 ) ) ),
    inference(trivial_inequality_removal,[],[f1409]) ).

thf(f1412,plain,
    ! [X0: $i] :
      ( ( $true = $false )
      | ( $true
        = ( p3 @ X0 ) ) ),
    inference(forward_demodulation,[],[f1410,f1405]) ).

thf(f1413,plain,
    ! [X0: $i] :
      ( $true
      = ( p3 @ X0 ) ),
    inference(trivial_inequality_removal,[],[f1412]) ).

thf(f1417,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p2 @ X0 ) )
      | ( $true = $false )
      | ( ( p3 @ ( sK47 @ X0 ) )
        = $false ) ),
    inference(constrained_superposition,[],[f1231,f1413]) ).

thf(f1418,plain,
    ! [X0: $i] :
      ( ( ( p3 @ ( sK47 @ X0 ) )
        = $false )
      | ( $true
        = ( p2 @ X0 ) ) ),
    inference(trivial_inequality_removal,[],[f1417]) ).

thf(f1420,plain,
    ! [X0: $i] :
      ( ( $true = $false )
      | ( $true
        = ( p2 @ X0 ) ) ),
    inference(forward_demodulation,[],[f1418,f1413]) ).

thf(f1421,plain,
    ! [X0: $i] :
      ( $true
      = ( p2 @ X0 ) ),
    inference(trivial_inequality_removal,[],[f1420]) ).

thf(f1425,plain,
    ! [X0: $i] :
      ( ( $true = $false )
      | ( $true
        = ( p1 @ X0 ) )
      | ( ( p2 @ ( sK53 @ X0 ) )
        = $false ) ),
    inference(constrained_superposition,[],[f1299,f1421]) ).

thf(f1426,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p1 @ X0 ) )
      | ( ( p2 @ ( sK53 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1425]) ).

thf(f1428,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p1 @ X0 ) )
      | ( $true = $false ) ),
    inference(forward_demodulation,[],[f1426,f1421]) ).

thf(f1429,plain,
    ! [X0: $i] :
      ( $true
      = ( p1 @ X0 ) ),
    inference(trivial_inequality_removal,[],[f1428]) ).

thf(f1432,plain,
    ! [X0: $i] :
      ( ( ( p1 @ ( sK61 @ X0 ) )
        = $false )
      | ( $true
        = ( p0 @ X0 ) )
      | ( $true = $false ) ),
    inference(forward_demodulation,[],[f1351,f1429]) ).

thf(f1433,plain,
    ! [X0: $i] :
      ( ( $true
        = ( p0 @ X0 ) )
      | ( ( p1 @ ( sK61 @ X0 ) )
        = $false ) ),
    inference(trivial_inequality_removal,[],[f1432]) ).

thf(f1434,plain,
    ! [X0: $i] :
      ( ( $true = $false )
      | ( $true
        = ( p0 @ X0 ) ) ),
    inference(forward_demodulation,[],[f1433,f1429]) ).

thf(f1435,plain,
    ! [X0: $i] :
      ( $true
      = ( p0 @ X0 ) ),
    inference(trivial_inequality_removal,[],[f1434]) ).

thf(f1436,plain,
    spl62_3,
    inference(avatar_split_clause,[],[f1435,f785]) ).

cnf(s1,plain,
    ( spl62_1
    | spl62_2 ),
    inference(sat_conversion,[],[f783]) ).

cnf(s3,plain,
    ~ spl62_2,
    inference(sat_conversion,[],[f792]) ).

cnf(s6,plain,
    ( ~ spl62_1
    | ~ spl62_3 ),
    inference(sat_conversion,[],[f813]) ).

cnf(s7,plain,
    spl62_3,
    inference(sat_conversion,[],[f1436]) ).

cnf(s8,plain,
    ~ spl62_1,
    inference(rat,[],[s6,s7]) ).

cnf(s10,plain,
    $false,
    inference(rat,[],[s1,s3,s8]) ).

thf(f1437,plain,
    $false,
    inference(avatar_sat_refutation,[],[s10]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : SYO068^4.020 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.06  % Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.08/0.19  % Computer : n016.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 16:34:20 UTC 2026
% 0.08/0.19  % CPUTime  : 
% 0.08/0.19  Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.08/0.22  Running higher-order theorem proving
% 0.08/0.24  Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.21/0.36  % (567667)Detected a higher-order problem, will run a greedy HOL sequence.
% 0.21/0.36  % (567675)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=2810422703: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)
% 0.21/0.36  % (567678)WARNING Broken Constraint: if ho_split_queue_ratios(1,8) has been set then ho_split_queue(off) is equal to on
% 0.21/0.36  % (567678)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
% 0.21/0.36  % (567673)lrs+10_16_si=on:nwc=1.5:random_seed=3358280562:i=18:kws=arity_squared:rtra=on:fe=abstraction:ntd=on_2999 on theBenchmark for (2999ds/18Mi)
% 0.21/0.36  % (567672)lrs+10_40_drc=off:e2e=on:si=on:uwa=one_side_interpreted:random_seed=3486781077:s2a=on:i=87:rtra=on:ntd=on_2999 on theBenchmark for (2999ds/87Mi)
% 0.21/0.36  % (567674)lrs+10_1_cnfonf=off:si=on:uwa=one_side_interpreted:random_seed=2821536054:i=3:rtra=on:inj=on:ntd=on_2999 on theBenchmark for (2999ds/3Mi)
% 0.21/0.36  % (567676)dis+21_4_fde=none:e2e=on:si=on:uwa=off:foolp=on:random_seed=1240398888:i=24:av=off:rtra=on_2999 on theBenchmark for (2999ds/24Mi)
% 0.21/0.36  % (567677)lrs+10_1_to=lpo:sil=128000:e2e=on:si=on:random_seed=255117153:s2a=on:i=75:s2at=3:aac=none:bd=preordered:rtra=on:fe=abstraction_2999 on theBenchmark for (2999ds/75Mi)
% 0.21/0.36  % (567678)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=1163161194:hsqr=1,8:i=157:s2at=5:add=on:nm=2:rtra=on_2999 on theBenchmark for (2999ds/157Mi)
% 0.21/0.36  % (567674)Instruction limit reached! 
% 0.21/0.36  % (567674)------------------------------
% 0.21/0.36  % (567674)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.21/0.36  % (567674)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/0.36  % (567674)CaDiCaL version: 2.1.3
% 0.21/0.36  % (567674)Termination reason: Instruction limit
% 0.21/0.36  % (567674)Termination phase: Property scanning
% 0.21/0.36  % (567674)Time elapsed: 0.002 s
% 0.21/0.36  % (567674)Peak memory usage: 10 MB
% 0.21/0.36  % (567674)Instructions burned: 4 (million)
% 0.21/0.36  % (567673)Instruction limit reached! 
% 0.21/0.36  % (567673)------------------------------
% 0.21/0.36  % (567673)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.21/0.36  % (567673)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/0.36  % (567673)CaDiCaL version: 2.1.3
% 0.21/0.36  % (567673)Termination reason: Instruction limit
% 0.21/0.36  % (567673)Termination phase: Property scanning
% 0.21/0.36  % (567673)Time elapsed: 0.007 s
% 0.21/0.36  % (567673)Peak memory usage: 10 MB
% 0.21/0.36  % (567673)Instructions burned: 18 (million)
% 0.21/0.36  % (567676)Instruction limit reached! 
% 0.21/0.36  % (567676)------------------------------
% 0.21/0.36  % (567676)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.21/0.36  % (567676)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/0.36  % (567676)CaDiCaL version: 2.1.3
% 0.21/0.36  % (567676)Termination reason: Instruction limit
% 0.21/0.36  % (567676)Termination phase: Saturation
% 0.21/0.36  % (567676)Time elapsed: 0.014 s
% 0.21/0.36  % (567676)Peak memory usage: 11 MB
% 0.21/0.36  % (567676)Instructions burned: 25 (million)
% 0.21/0.36  % (567686)dis+10_1024_sil=128000:si=on:sp=unary_first:urr=on:uwa=all:fd=off:random_seed=3850602665:i=2:hud=10:rtra=on_2999 on theBenchmark for (2999ds/2Mi)
% 0.21/0.36  % (567686)Instruction limit reached! 
% 0.21/0.36  % (567686)------------------------------
% 0.21/0.36  % (567686)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.21/0.36  % (567686)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/0.36  % (567686)CaDiCaL version: 2.1.3
% 0.21/0.36  % (567686)Termination reason: Instruction limit
% 0.21/0.36  % (567686)Termination phase: shuffling
% 0.21/0.36  % (567686)Time elapsed: 0.001 s
% 0.21/0.36  % (567686)Peak memory usage: 9 MB
% 0.21/0.36  % (567686)Instructions burned: 2 (million)
% 0.21/0.36  % (567687)lrs+1010_2:3_cha=on:si=on:uwa=off:nwc=1:random_seed=2905247190:i=5:fgj=on:av=off:rtra=on:fe=axiom:ntd=on_2999 on theBenchmark for (2999ds/5Mi)
% 0.21/0.36  % (567687)Instruction limit reached! 
% 0.21/0.36  % (567687)------------------------------
% 0.21/0.36  % (567687)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.21/0.36  % (567687)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/0.36  % (567687)CaDiCaL version: 2.1.3
% 0.21/0.36  % (567687)Termination reason: Instruction limit
% 0.21/0.36  % (567687)Termination phase: Function definition elimination
% 0.21/0.36  % (567687)Time elapsed: 0.003 s
% 0.21/0.36  % (567687)Peak memory usage: 10 MB
% 0.21/0.36  % (567687)Instructions burned: 7 (million)
% 0.21/0.36  % (567688)WARNING Broken Constraint: if forward_subsumption_demodulation_max_matches(5) has been set then forward_subsumption_demodulation(off) is equal to on
% 0.21/0.36  % (567688)dis+21_1_to=kbo:sil=128000:plsq=on:plsqc=1:cnfonf=lazy_gen:si=on:plsqr=64,1:uwa=hol:random_seed=1038476171:uwa_fpi=on:i=7:fgj=on:hud=10:fsr=off:rtra=on:rawr=on:fsdmm=5_2999 on theBenchmark for (2999ds/7Mi)
% 0.21/0.36  % (567677)Instruction limit reached! 
% 0.21/0.36  % (567677)------------------------------
% 0.21/0.36  % (567677)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.21/0.36  % (567677)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/0.36  % (567677)CaDiCaL version: 2.1.3
% 0.21/0.36  % (567677)Termination reason: Instruction limit
% 0.21/0.36  % (567677)Termination phase: Saturation
% 0.21/0.36  % (567677)Time elapsed: 0.034 s
% 0.21/0.36  % (567677)Peak memory usage: 12 MB
% 0.21/0.36  % (567677)Instructions burned: 76 (million)
% 0.21/0.36  % (567688)Instruction limit reached! 
% 0.21/0.36  % (567688)------------------------------
% 0.21/0.36  % (567688)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.21/0.36  % (567688)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/0.36  % (567688)CaDiCaL version: 2.1.3
% 0.21/0.36  % (567688)Termination reason: Instruction limit
% 0.21/0.36  % (567688)Termination phase: Function definition elimination
% 0.21/0.36  % (567688)Time elapsed: 0.003 s
% 0.21/0.36  % (567688)Peak memory usage: 10 MB
% 0.21/0.36  % (567688)Instructions burned: 7 (million)
% 0.21/0.36  % (567672)Instruction limit reached! 
% 0.21/0.36  % (567672)------------------------------
% 0.21/0.36  % (567672)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.21/0.36  % (567672)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/0.36  % (567672)CaDiCaL version: 2.1.3
% 0.21/0.36  % (567672)Termination reason: Instruction limit
% 0.21/0.36  % (567672)Termination phase: Saturation
% 0.21/0.36  % (567672)Time elapsed: 0.039 s
% 0.21/0.36  % (567672)Peak memory usage: 12 MB
% 0.21/0.36  % (567672)Instructions burned: 88 (million)
% 0.21/0.36  % (567690)lrs+10_1_sil=128000:si=on:urr=on:slsqc=1:slsq=on:random_seed=3977507237:i=12:s2at=2:kws=inv_frequency:bd=all:rtra=on_2999 on theBenchmark for (2999ds/12Mi)
% 0.21/0.36  % (567692)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
% 0.21/0.36  % (567692)WARNING Broken Constraint: if forward_subsumption_demodulation_max_matches(1) has been set then forward_subsumption_demodulation(off) is equal to on
% 0.21/0.36  % (567690)Instruction limit reached! 
% 0.21/0.36  % (567690)------------------------------
% 0.21/0.36  % (567690)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.21/0.36  % (567690)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/0.36  % (567690)CaDiCaL version: 2.1.3
% 0.21/0.36  % (567690)Termination reason: Instruction limit
% 0.21/0.36  % (567690)Termination phase: Property scanning
% 0.21/0.36  % (567690)Time elapsed: 0.005 s
% 0.21/0.36  % (567690)Peak memory usage: 10 MB
% 0.21/0.36  % (567690)Instructions burned: 12 (million)
% 0.21/0.36  % (567692)ott+1010_64_tgt=ground:cnfonf=lazy_simp:si=on:lma=off:spb=goal:lcm=predicate:random_seed=2061451572:i=28:s2at=5:piset=not:hud=10:bd=all:av=off:rtra=on:ixr=off:fsdmm=1_2999 on theBenchmark for (2999ds/28Mi)
% 0.21/0.36  % (567678) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-567667-567678"...
% 0.21/0.36  % (567694)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=3320030624:i=86:piset=equals:rtra=on:ntd=on_2999 on theBenchmark for (2999ds/86Mi)
% 0.21/0.36  % (567696)WARNING Broken Constraint: if positive_literal_split_queue_ratios(1,32) has been set then positive_literal_split_queue(off) is equal to on
% 0.21/0.36  % (567695)lrs+10_1_si=on:cs=on:random_seed=837038080:i=8:rtra=on:ntd=on_2999 on theBenchmark for (2999ds/8Mi)
% 0.21/0.36  % (567696)ott+1002_20_sil=128000:cnfonf=lazy_not_gen_be_off:si=on:sp=unary_frequency:plsqr=1,32:bce=on:uwa=interpreted_only:foolp=on:random_seed=3376746960:i=2:add=on:rtra=on_2999 on theBenchmark for (2999ds/2Mi)
% 0.21/0.36  % (567695)Instruction limit reached! 
% 0.21/0.36  % (567695)------------------------------
% 0.21/0.36  % (567695)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.21/0.36  % (567695)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/0.36  % (567695)CaDiCaL version: 2.1.3
% 0.21/0.36  % (567695)Termination reason: Instruction limit
% 0.21/0.36  % (567695)Termination phase: Property scanning
% 0.21/0.36  % (567695)Time elapsed: 0.004 s
% 0.21/0.36  % (567695)Peak memory usage: 10 MB
% 0.21/0.36  % (567695)Instructions burned: 10 (million)
% 0.21/0.36  % (567692)Instruction limit reached! 
% 0.21/0.36  % (567692)------------------------------
% 0.21/0.36  % (567692)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.21/0.36  % (567692)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/0.36  % (567692)CaDiCaL version: 2.1.3
% 0.21/0.36  % (567692)Termination reason: Instruction limit
% 0.21/0.36  % (567692)Termination phase: Saturation
% 0.21/0.36  % (567692)Time elapsed: 0.012 s
% 0.21/0.36  % (567692)Peak memory usage: 11 MB
% 0.21/0.36  % (567692)Instructions burned: 28 (million)
% 0.21/0.36  % (567696)Instruction limit reached! 
% 0.21/0.36  % (567696)------------------------------
% 0.21/0.36  % (567696)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.21/0.36  % (567696)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/0.36  % (567696)CaDiCaL version: 2.1.3
% 0.21/0.36  % (567696)Termination reason: Instruction limit
% 0.21/0.36  % (567696)Termination phase: Property scanning
% 0.21/0.36  % (567696)Time elapsed: 0.002 s
% 0.21/0.36  % (567696)Peak memory usage: 10 MB
% 0.21/0.36  % (567696)Instructions burned: 3 (million)
% 0.21/0.36  % (567698)lrs+1002_3:1_sil=128000:e2e=on:si=on:urr=on:uwa=one_side_constant:nwc=1.5:random_seed=106472579:i=38:bd=all:rtra=on:amm=off:ss=axioms:ntd=on_2999 on theBenchmark for (2999ds/38Mi)
% 0.21/0.36  % (567698)Refutation not found, incomplete strategy
% 0.21/0.36  % (567698)------------------------------
% 0.21/0.36  % (567698)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.21/0.36  % (567698)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/0.36  % (567698)CaDiCaL version: 2.1.3
% 0.21/0.36  % (567698)Termination reason: Refutation not found, incomplete strategy
% 0.21/0.36  % (567698)Time elapsed: 0.006 s
% 0.21/0.36  % (567698)Peak memory usage: 12 MB
% 0.21/0.36  % (567698)Instructions burned: 11 (million)
% 0.21/0.36  % (567698)------------------------------
% 0.21/0.36  % (567698)------------------------------
% 0.21/0.36  % (567703)lrs+1002_1_to=lpo:sil=128000:si=on:sos=on:spb=goal_then_units:uwa=off:random_seed=3312368676:st=2:i=249:sd=1:rtra=on:ss=axioms_2999 on theBenchmark for (2999ds/249Mi)
% 0.21/0.36  % (567704)dis+1002_1_sil=128000:fde=unused:e2e=on:si=on:cbe=off:uwa=off:random_seed=4121078951:hsq=on:st=2:i=25:kws=inv_frequency:rtra=on:ss=axioms:ntd=on_2999 on theBenchmark for (2999ds/25Mi)
% 0.21/0.36  % (567705)lrs+10_16:1_sil=128000:si=on:lma=off:urr=on:uwa=interpreted_only:random_seed=3755188308:i=14:kws=precedence:aac=none:nm=10:rtra=on:er=filter:ntd=on_2999 on theBenchmark for (2999ds/14Mi)
% 0.21/0.36  % (567678)...printing done.
% 0.21/0.36  % (567703)Refutation not found, incomplete strategy
% 0.21/0.36  % (567703)------------------------------
% 0.21/0.36  % (567703)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.21/0.36  % (567703)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/0.36  % (567703)CaDiCaL version: 2.1.3
% 0.21/0.36  % (567703)Termination reason: Refutation not found, incomplete strategy
% 0.21/0.36  % (567703)Time elapsed: 0.003 s
% 0.21/0.36  % (567703)Peak memory usage: 12 MB
% 0.21/0.36  % (567703)Instructions burned: 6 (million)
% 0.21/0.36  % (567678)Refutation found. Thanks to Tanya!
% 0.21/0.36  % SZS status Theorem for theBenchmark
% 0.21/0.36  % SZS output start Proof for theBenchmark
% See solution above
% 0.58/0.37  % (567678)------------------------------
% 0.58/0.37  % (567678)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.58/0.37  % (567678)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.58/0.37  % (567678)CaDiCaL version: 2.1.3
% 0.58/0.37  % (567678)Termination reason: Refutation
% 0.58/0.37  % (567678)Time elapsed: 0.079 s
% 0.58/0.37  % (567678)Peak memory usage: 14 MB
% 0.58/0.37  % (567678)Instructions burned: 174 (million)
% 0.58/0.37  % (567667)Success in time 0.113 s
% 0.58/0.37  % Vampire exiting
%------------------------------------------------------------------------------