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%------------------------------------------------------------------------------
% File     : Vampire---5.0.1
% Problem  : LCL873^1 : TPTP v9.3.1. Bugfixed v5.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM

% Computer : n013.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 08:14:38 AM UTC 2026

% Result   : Theorem 0.22s 0.36s
% Output   : Refutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   31
%            Number of leaves      :   31
% Syntax   : Number of formulae    :  260 (  78 unt;   0 typ;  18 def)
%            Number of atoms       : 2188 ( 399 equ;   0 cnn)
%            Maximal formula atoms :   32 (   8 avg)
%            Number of connectives : 3225 ( 346   ~; 582   |;  26   &;2000   @)
%                                         (  16 <=>;  20  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of types       :    3 (   1 usr)
%            Number of type conns  :  437 ( 437   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   85 (  81 usr;  27 con; 0-4 aty)
%                                         ( 235  !!;   0  ??;   0 @@+;   0 @@-)
%            Number of variables   :  784 (   0 sgn 149   !;   0   ?; 784   :)

% Comments : 
%------------------------------------------------------------------------------
thf(type_def_5,type,
    mu: $tType ).

thf(type_def_6,type,
    sTfun: ( $tType * $tType ) > $tType ).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

thf(func_def_37,type,
    vSIGMA: 
      !>[X0: $tType] : ( ( X0 > $o ) > $o ) ).

thf(func_def_38,type,
    vAND: $o > $o > $o ).

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

thf(func_def_40,type,
    db1: 
      !>[X0: $tType] : X0 ).

thf(func_def_41,type,
    db0: 
      !>[X0: $tType] : X0 ).

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

thf(func_def_43,type,
    db3: 
      !>[X0: $tType] : X0 ).

thf(func_def_44,type,
    vEQ: 
      !>[X0: $tType] : ( X0 > X0 > $o ) ).

thf(func_def_45,type,
    vLAM: 
      !>[X0: $tType,X1: $tType] : ( X1 > X0 > X1 ) ).

thf(func_def_46,type,
    db4: 
      !>[X0: $tType] : X0 ).

thf(func_def_47,type,
    vOR: $o > $o > $o ).

thf(func_def_48,type,
    vNOT: $o > $o ).

thf(func_def_49,type,
    sF0: $o ).

thf(func_def_50,type,
    sF1: $o ).

thf(func_def_52,type,
    sK3: $i > $o ).

thf(func_def_53,type,
    sK4: $i > $o ).

thf(func_def_56,type,
    sK7: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(func_def_57,type,
    sK8: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(func_def_58,type,
    sK9: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(func_def_60,type,
    sK11: $i > $o ).

thf(func_def_61,type,
    sK12: $i > $o ).

thf(func_def_64,type,
    sK15: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(func_def_65,type,
    sK16: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(func_def_66,type,
    sK17: ( $i > $o ) > $i > ( $i > $o ) > $i ).

thf(f3,axiom,
    ( ( ^ [X0: $i > $o,X1: $i] :
          ~ ( X0 @ X1 ) )
    = mnot ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL013^0.ax',mnot) ).

thf(f4,axiom,
    ( mor
    = ( ^ [X0: $i > $o,X1: $i > $o,X2: $i] :
          ( ( X1 @ X2 )
          | ( X0 @ X2 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL013^0.ax',mor) ).

thf(f6,axiom,
    ( mimplies
    = ( ^ [X0: $i > $o,X1: $i > $o] : ( mor @ ( mnot @ X0 ) @ X1 ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL013^0.ax',mimplies) ).

thf(f11,axiom,
    ( mforall_prop
    = ( ^ [X0: ( $i > $o ) > $i > $o,X1: $i] :
        ! [X2: $i > $o] : ( X0 @ X2 @ X1 ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL013^0.ax',mforall_prop) ).

thf(f16,axiom,
    ( ( ^ [X0: $i > $i > $o,X1: $i > $o,X2: $i] :
        ! [X3: $i] :
          ( ~ ( X0 @ X2 @ X3 )
          | ( X1 @ X3 ) ) )
    = mbox ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL013^0.ax',mbox) ).

thf(f18,axiom,
    ( mreflexive
    = ( ^ [X0: $i > $i > $o] :
        ! [X1: $i] : ( X0 @ X1 @ X1 ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL013^0.ax',mreflexive) ).

thf(f22,axiom,
    ( ( ^ [X0: $i > $i > $o] :
        ! [X1: $i,X2: $i,X3: $i] :
          ( ( ( X0 @ X1 @ X2 )
            & ( X0 @ X1 @ X3 ) )
         => ( X0 @ X2 @ X3 ) ) )
    = meuclidean ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL013^0.ax',meuclidean) ).

thf(f28,axiom,
    ( mvalid
    = ( ^ [X0: $i > $o] :
        ! [X1: $i] : ( X0 @ X1 ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL013^0.ax',mvalid) ).

thf(f32,axiom,
    mreflexive @ ra,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax1) ).

thf(f33,axiom,
    mreflexive @ rb,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax2) ).

thf(f36,axiom,
    meuclidean @ ra,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax5) ).

thf(f37,axiom,
    meuclidean @ rb,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax6) ).

thf(f38,conjecture,
    ( ( mvalid
      @ ( mforall_prop
        @ ^ [X0: $i > $o] :
            ( mforall_prop
            @ ^ [X1: $i > $o] : ( mimplies @ ( mbox @ ra @ ( mor @ ( mbox @ ra @ X0 ) @ ( mbox @ rb @ X1 ) ) ) @ ( mor @ ( mbox @ ra @ X0 ) @ ( mbox @ ra @ X1 ) ) ) ) ) )
    & ( mvalid
      @ ( mforall_prop
        @ ^ [X0: $i > $o] :
            ( mforall_prop
            @ ^ [X1: $i > $o] : ( mimplies @ ( mbox @ rb @ ( mor @ ( mbox @ ra @ X0 ) @ ( mbox @ rb @ X1 ) ) ) @ ( mor @ ( mbox @ rb @ X0 ) @ ( mbox @ rb @ X1 ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj) ).

thf(f39,negated_conjecture,
    ~ ( ( mvalid
        @ ( mforall_prop
          @ ^ [X0: $i > $o] :
              ( mforall_prop
              @ ^ [X1: $i > $o] : ( mimplies @ ( mbox @ ra @ ( mor @ ( mbox @ ra @ X0 ) @ ( mbox @ rb @ X1 ) ) ) @ ( mor @ ( mbox @ ra @ X0 ) @ ( mbox @ ra @ X1 ) ) ) ) ) )
      & ( mvalid
        @ ( mforall_prop
          @ ^ [X0: $i > $o] :
              ( mforall_prop
              @ ^ [X1: $i > $o] : ( mimplies @ ( mbox @ rb @ ( mor @ ( mbox @ ra @ X0 ) @ ( mbox @ rb @ X1 ) ) ) @ ( mor @ ( mbox @ rb @ X0 ) @ ( mbox @ rb @ X1 ) ) ) ) ) ) ),
    inference(negated_conjecture,[status(cth)],[f38]) ).

thf(f46,plain,
    mreflexive @ rb,
    inference(rectify,[],[f33]) ).

thf(f47,plain,
    ( ( mreflexive @ rb )
    = $true ),
    inference(fool_elimination,[],[f46]) ).

thf(f48,plain,
    ( ( ^ [X0: $i > $i > $o] :
        ! [X1: $i,X2: $i,X3: $i] :
          ( ( ( X0 @ X1 @ X2 )
            & ( X0 @ X1 @ X3 ) )
         => ( X0 @ X2 @ X3 ) ) )
    = meuclidean ),
    inference(rectify,[],[f22]) ).

thf(f49,plain,
    ( meuclidean
    = ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( !! @ $i
                  @ ^ [Y3: $i] :
                      ( ( ( Y0 @ Y3 @ Y1 )
                        & ( Y0 @ Y3 @ Y2 ) )
                     => ( Y0 @ Y2 @ Y1 ) ) ) ) ) ) ),
    inference(fool_elimination,[],[f48]) ).

thf(f50,plain,
    ( mimplies
    = ( ^ [Y0: $i > $o,Y1: $i > $o] : ( mor @ ( mnot @ Y0 ) @ Y1 ) ) ),
    inference(fool_elimination,[],[f6]) ).

thf(f51,plain,
    ( mreflexive
    = ( ^ [X0: $i > $i > $o] :
        ! [X1: $i] : ( X0 @ X1 @ X1 ) ) ),
    inference(rectify,[],[f18]) ).

thf(f52,plain,
    ( mreflexive
    = ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 @ Y1 ) ) ) ),
    inference(fool_elimination,[],[f51]) ).

thf(f54,plain,
    ( mforall_prop
    = ( ^ [X0: ( $i > $o ) > $i > $o,X1: $i] :
        ! [X2: $i > $o] : ( X0 @ X2 @ X1 ) ) ),
    inference(rectify,[],[f11]) ).

thf(f55,plain,
    ( mforall_prop
    = ( ^ [Y0: ( $i > $o ) > $i > $o,Y1: $i] :
          ( !! @ ( $i > $o )
          @ ^ [Y2: $i > $o] : ( Y0 @ Y2 @ Y1 ) ) ) ),
    inference(fool_elimination,[],[f54]) ).

thf(f64,plain,
    meuclidean @ ra,
    inference(rectify,[],[f36]) ).

thf(f65,plain,
    ( ( meuclidean @ ra )
    = $true ),
    inference(fool_elimination,[],[f64]) ).

thf(f77,plain,
    mreflexive @ ra,
    inference(rectify,[],[f32]) ).

thf(f78,plain,
    ( ( mreflexive @ ra )
    = $true ),
    inference(fool_elimination,[],[f77]) ).

thf(f82,plain,
    ( ( ^ [X0: $i > $i > $o,X1: $i > $o,X2: $i] :
        ! [X3: $i] :
          ( ~ ( X0 @ X2 @ X3 )
          | ( X1 @ X3 ) ) )
    = mbox ),
    inference(rectify,[],[f16]) ).

thf(f83,plain,
    ( mbox
    = ( ^ [Y0: $i > $i > $o,Y1: $i > $o,Y2: $i] :
          ( !! @ $i
          @ ^ [Y3: $i] :
              ( ( Y1 @ Y3 )
              | ~ ( Y0 @ Y2 @ Y3 ) ) ) ) ),
    inference(fool_elimination,[],[f82]) ).

thf(f86,plain,
    ~ ( ( mvalid
        @ ( mforall_prop
          @ ^ [X0: $i > $o] :
              ( mforall_prop
              @ ^ [X1: $i > $o] : ( mimplies @ ( mbox @ ra @ ( mor @ ( mbox @ ra @ X0 ) @ ( mbox @ rb @ X1 ) ) ) @ ( mor @ ( mbox @ ra @ X0 ) @ ( mbox @ ra @ X1 ) ) ) ) ) )
      & ( mvalid
        @ ( mforall_prop
          @ ^ [X2: $i > $o] :
              ( mforall_prop
              @ ^ [X3: $i > $o] : ( mimplies @ ( mbox @ rb @ ( mor @ ( mbox @ ra @ X2 ) @ ( mbox @ rb @ X3 ) ) ) @ ( mor @ ( mbox @ rb @ X2 ) @ ( mbox @ rb @ X3 ) ) ) ) ) ) ),
    inference(rectify,[],[f39]) ).

thf(f87,plain,
    ~ ( ( $true
        = ( mvalid
          @ ( mforall_prop
            @ ^ [Y0: $i > $o] :
                ( mforall_prop
                @ ^ [Y1: $i > $o] : ( mimplies @ ( mbox @ rb @ ( mor @ ( mbox @ ra @ Y0 ) @ ( mbox @ rb @ Y1 ) ) ) @ ( mor @ ( mbox @ rb @ Y0 ) @ ( mbox @ rb @ Y1 ) ) ) ) ) ) )
      & ( ( mvalid
          @ ( mforall_prop
            @ ^ [Y0: $i > $o] :
                ( mforall_prop
                @ ^ [Y1: $i > $o] : ( mimplies @ ( mbox @ ra @ ( mor @ ( mbox @ ra @ Y0 ) @ ( mbox @ rb @ Y1 ) ) ) @ ( mor @ ( mbox @ ra @ Y0 ) @ ( mbox @ ra @ Y1 ) ) ) ) ) )
        = $true ) ),
    inference(fool_elimination,[],[f86]) ).

thf(f90,plain,
    meuclidean @ rb,
    inference(rectify,[],[f37]) ).

thf(f91,plain,
    ( ( meuclidean @ rb )
    = $true ),
    inference(fool_elimination,[],[f90]) ).

thf(f95,plain,
    ( ( ^ [X0: $i > $o,X1: $i] :
          ~ ( X0 @ X1 ) )
    = mnot ),
    inference(rectify,[],[f3]) ).

thf(f96,plain,
    ( mnot
    = ( ^ [Y0: $i > $o,Y1: $i] :
          ~ ( Y0 @ Y1 ) ) ),
    inference(fool_elimination,[],[f95]) ).

thf(f97,plain,
    ( mvalid
    = ( ^ [X0: $i > $o] :
        ! [X1: $i] : ( X0 @ X1 ) ) ),
    inference(rectify,[],[f28]) ).

thf(f98,plain,
    ( mvalid
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) ) ) ),
    inference(fool_elimination,[],[f97]) ).

thf(f103,plain,
    ( mor
    = ( ^ [X0: $i > $o,X1: $i > $o,X2: $i] :
          ( ( X1 @ X2 )
          | ( X0 @ X2 ) ) ) ),
    inference(rectify,[],[f4]) ).

thf(f104,plain,
    ( mor
    = ( ^ [Y0: $i > $o,Y1: $i > $o,Y2: $i] :
          ( ( Y0 @ Y2 )
          | ( Y1 @ Y2 ) ) ) ),
    inference(fool_elimination,[],[f103]) ).

thf(f105,plain,
    ( ( ( mvalid
        @ ( mforall_prop
          @ ^ [Y0: $i > $o] :
              ( mforall_prop
              @ ^ [Y1: $i > $o] : ( mimplies @ ( mbox @ ra @ ( mor @ ( mbox @ ra @ Y0 ) @ ( mbox @ rb @ Y1 ) ) ) @ ( mor @ ( mbox @ ra @ Y0 ) @ ( mbox @ ra @ Y1 ) ) ) ) ) )
     != $true )
    | ( $true
     != ( mvalid
        @ ( mforall_prop
          @ ^ [Y0: $i > $o] :
              ( mforall_prop
              @ ^ [Y1: $i > $o] : ( mimplies @ ( mbox @ rb @ ( mor @ ( mbox @ ra @ Y0 ) @ ( mbox @ rb @ Y1 ) ) ) @ ( mor @ ( mbox @ rb @ Y0 ) @ ( mbox @ rb @ Y1 ) ) ) ) ) ) ) ),
    inference(ennf_transformation,[],[f87]) ).

thf(f107,plain,
    ( mimplies
    = ( ^ [Y0: $i > $o,Y1: $i > $o] : ( mor @ ( mnot @ Y0 ) @ Y1 ) ) ),
    inference(cnf_transformation,[],[f50]) ).

thf(f109,plain,
    ( mforall_prop
    = ( ^ [Y0: ( $i > $o ) > $i > $o,Y1: $i] :
          ( !! @ ( $i > $o )
          @ ^ [Y2: $i > $o] : ( Y0 @ Y2 @ Y1 ) ) ) ),
    inference(cnf_transformation,[],[f55]) ).

thf(f110,plain,
    ( mor
    = ( ^ [Y0: $i > $o,Y1: $i > $o,Y2: $i] :
          ( ( Y0 @ Y2 )
          | ( Y1 @ Y2 ) ) ) ),
    inference(cnf_transformation,[],[f104]) ).

thf(f115,plain,
    ( ( meuclidean @ ra )
    = $true ),
    inference(cnf_transformation,[],[f65]) ).

thf(f123,plain,
    ( ( meuclidean @ rb )
    = $true ),
    inference(cnf_transformation,[],[f91]) ).

thf(f124,plain,
    ( ( ( mvalid
        @ ( mforall_prop
          @ ^ [Y0: $i > $o] :
              ( mforall_prop
              @ ^ [Y1: $i > $o] : ( mimplies @ ( mbox @ ra @ ( mor @ ( mbox @ ra @ Y0 ) @ ( mbox @ rb @ Y1 ) ) ) @ ( mor @ ( mbox @ ra @ Y0 ) @ ( mbox @ ra @ Y1 ) ) ) ) ) )
     != $true )
    | ( $true
     != ( mvalid
        @ ( mforall_prop
          @ ^ [Y0: $i > $o] :
              ( mforall_prop
              @ ^ [Y1: $i > $o] : ( mimplies @ ( mbox @ rb @ ( mor @ ( mbox @ ra @ Y0 ) @ ( mbox @ rb @ Y1 ) ) ) @ ( mor @ ( mbox @ rb @ Y0 ) @ ( mbox @ rb @ Y1 ) ) ) ) ) ) ) ),
    inference(cnf_transformation,[],[f105]) ).

thf(f125,plain,
    ( ( mreflexive @ rb )
    = $true ),
    inference(cnf_transformation,[],[f47]) ).

thf(f127,plain,
    ( mnot
    = ( ^ [Y0: $i > $o,Y1: $i] :
          ~ ( Y0 @ Y1 ) ) ),
    inference(cnf_transformation,[],[f96]) ).

thf(f134,plain,
    ( ( mreflexive @ ra )
    = $true ),
    inference(cnf_transformation,[],[f78]) ).

thf(f135,plain,
    ( mreflexive
    = ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 @ Y1 ) ) ) ),
    inference(cnf_transformation,[],[f52]) ).

thf(f136,plain,
    ( mvalid
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) ) ) ),
    inference(cnf_transformation,[],[f98]) ).

thf(f137,plain,
    ( meuclidean
    = ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( !! @ $i
                  @ ^ [Y3: $i] :
                      ( ( ( Y0 @ Y3 @ Y1 )
                        & ( Y0 @ Y3 @ Y2 ) )
                     => ( Y0 @ Y2 @ Y1 ) ) ) ) ) ) ),
    inference(cnf_transformation,[],[f49]) ).

thf(f140,plain,
    ( mbox
    = ( ^ [Y0: $i > $i > $o,Y1: $i > $o,Y2: $i] :
          ( !! @ $i
          @ ^ [Y3: $i] :
              ( ( Y1 @ Y3 )
              | ~ ( Y0 @ Y2 @ Y3 ) ) ) ) ),
    inference(cnf_transformation,[],[f83]) ).

thf(f147,plain,
    ( mimplies
    = ( ^ [Y0: $i > $o,Y1: $i > $o] :
          ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
              ( ( Y2 @ Y4 )
              | ( Y3 @ Y4 ) )
          @ ( ^ [Y2: $i > $o,Y3: $i] :
                ~ ( Y2 @ Y3 )
            @ Y0 )
          @ Y1 ) ) ),
    inference(definition_unfolding,[],[f107,f110,f127]) ).

thf(f156,plain,
    ( ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( !! @ $i
                  @ ^ [Y3: $i] :
                      ( ( ( Y0 @ Y3 @ Y1 )
                        & ( Y0 @ Y3 @ Y2 ) )
                     => ( Y0 @ Y2 @ Y1 ) ) ) ) )
      @ ra )
    = $true ),
    inference(definition_unfolding,[],[f115,f137]) ).

thf(f158,plain,
    ( ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( !! @ $i
                  @ ^ [Y3: $i] :
                      ( ( ( Y0 @ Y3 @ Y1 )
                        & ( Y0 @ Y3 @ Y2 ) )
                     => ( Y0 @ Y2 @ Y1 ) ) ) ) )
      @ rb )
    = $true ),
    inference(definition_unfolding,[],[f123,f137]) ).

thf(f159,plain,
    ( ( $true
     != ( ^ [Y0: $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
        @ ( ^ [Y0: ( $i > $o ) > $i > $o,Y1: $i] :
              ( !! @ ( $i > $o )
              @ ^ [Y2: $i > $o] : ( Y0 @ Y2 @ Y1 ) )
          @ ^ [Y0: $i > $o] :
              ( ^ [Y1: ( $i > $o ) > $i > $o,Y2: $i] :
                  ( !! @ ( $i > $o )
                  @ ^ [Y3: $i > $o] : ( Y1 @ Y3 @ Y2 ) )
              @ ^ [Y1: $i > $o] :
                  ( ^ [Y2: $i > $o,Y3: $i > $o] :
                      ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                          ( ( Y4 @ Y6 )
                          | ( Y5 @ Y6 ) )
                      @ ( ^ [Y4: $i > $o,Y5: $i] :
                            ~ ( Y4 @ Y5 )
                        @ Y2 )
                      @ Y3 )
                  @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                        ( !! @ $i
                        @ ^ [Y5: $i] :
                            ( ( Y3 @ Y5 )
                            | ~ ( Y2 @ Y4 @ Y5 ) ) )
                    @ ra
                    @ ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                          ( ( Y2 @ Y4 )
                          | ( Y3 @ Y4 ) )
                      @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                            ( !! @ $i
                            @ ^ [Y5: $i] :
                                ( ( Y3 @ Y5 )
                                | ~ ( Y2 @ Y4 @ Y5 ) ) )
                        @ ra
                        @ Y0 )
                      @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                            ( !! @ $i
                            @ ^ [Y5: $i] :
                                ( ( Y3 @ Y5 )
                                | ~ ( Y2 @ Y4 @ Y5 ) ) )
                        @ rb
                        @ Y1 ) ) )
                  @ ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                        ( ( Y2 @ Y4 )
                        | ( Y3 @ Y4 ) )
                    @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                          ( !! @ $i
                          @ ^ [Y5: $i] :
                              ( ( Y3 @ Y5 )
                              | ~ ( Y2 @ Y4 @ Y5 ) ) )
                      @ ra
                      @ Y0 )
                    @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                          ( !! @ $i
                          @ ^ [Y5: $i] :
                              ( ( Y3 @ Y5 )
                              | ~ ( Y2 @ Y4 @ Y5 ) ) )
                      @ ra
                      @ Y1 ) ) ) ) ) ) )
    | ( ( ^ [Y0: $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
        @ ( ^ [Y0: ( $i > $o ) > $i > $o,Y1: $i] :
              ( !! @ ( $i > $o )
              @ ^ [Y2: $i > $o] : ( Y0 @ Y2 @ Y1 ) )
          @ ^ [Y0: $i > $o] :
              ( ^ [Y1: ( $i > $o ) > $i > $o,Y2: $i] :
                  ( !! @ ( $i > $o )
                  @ ^ [Y3: $i > $o] : ( Y1 @ Y3 @ Y2 ) )
              @ ^ [Y1: $i > $o] :
                  ( ^ [Y2: $i > $o,Y3: $i > $o] :
                      ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                          ( ( Y4 @ Y6 )
                          | ( Y5 @ Y6 ) )
                      @ ( ^ [Y4: $i > $o,Y5: $i] :
                            ~ ( Y4 @ Y5 )
                        @ Y2 )
                      @ Y3 )
                  @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                        ( !! @ $i
                        @ ^ [Y5: $i] :
                            ( ( Y3 @ Y5 )
                            | ~ ( Y2 @ Y4 @ Y5 ) ) )
                    @ rb
                    @ ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                          ( ( Y2 @ Y4 )
                          | ( Y3 @ Y4 ) )
                      @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                            ( !! @ $i
                            @ ^ [Y5: $i] :
                                ( ( Y3 @ Y5 )
                                | ~ ( Y2 @ Y4 @ Y5 ) ) )
                        @ ra
                        @ Y0 )
                      @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                            ( !! @ $i
                            @ ^ [Y5: $i] :
                                ( ( Y3 @ Y5 )
                                | ~ ( Y2 @ Y4 @ Y5 ) ) )
                        @ rb
                        @ Y1 ) ) )
                  @ ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                        ( ( Y2 @ Y4 )
                        | ( Y3 @ Y4 ) )
                    @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                          ( !! @ $i
                          @ ^ [Y5: $i] :
                              ( ( Y3 @ Y5 )
                              | ~ ( Y2 @ Y4 @ Y5 ) ) )
                      @ rb
                      @ Y0 )
                    @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                          ( !! @ $i
                          @ ^ [Y5: $i] :
                              ( ( Y3 @ Y5 )
                              | ~ ( Y2 @ Y4 @ Y5 ) ) )
                      @ rb
                      @ Y1 ) ) ) ) ) )
     != $true ) ),
    inference(definition_unfolding,[],[f124,f136,f109,f109,f147,f140,f110,f140,f140,f110,f140,f140,f136,f109,f109,f147,f140,f110,f140,f140,f110,f140,f140]) ).

thf(f160,plain,
    ( $true
    = ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 @ Y1 ) )
      @ rb ) ),
    inference(definition_unfolding,[],[f125,f135]) ).

thf(f161,plain,
    ( $true
    = ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 @ Y1 ) )
      @ ra ) ),
    inference(definition_unfolding,[],[f134,f135]) ).

thf(f162,definition,
    ( sF0
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: ( $i > $o ) > $i > $o,Y1: $i] :
            ( !! @ ( $i > $o )
            @ ^ [Y2: $i > $o] : ( Y0 @ Y2 @ Y1 ) )
        @ ^ [Y0: $i > $o] :
            ( ^ [Y1: ( $i > $o ) > $i > $o,Y2: $i] :
                ( !! @ ( $i > $o )
                @ ^ [Y3: $i > $o] : ( Y1 @ Y3 @ Y2 ) )
            @ ^ [Y1: $i > $o] :
                ( ^ [Y2: $i > $o,Y3: $i > $o] :
                    ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                        ( ( Y4 @ Y6 )
                        | ( Y5 @ Y6 ) )
                    @ ( ^ [Y4: $i > $o,Y5: $i] :
                          ~ ( Y4 @ Y5 )
                      @ Y2 )
                    @ Y3 )
                @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                      ( !! @ $i
                      @ ^ [Y5: $i] :
                          ( ( Y3 @ Y5 )
                          | ~ ( Y2 @ Y4 @ Y5 ) ) )
                  @ ra
                  @ ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                        ( ( Y2 @ Y4 )
                        | ( Y3 @ Y4 ) )
                    @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                          ( !! @ $i
                          @ ^ [Y5: $i] :
                              ( ( Y3 @ Y5 )
                              | ~ ( Y2 @ Y4 @ Y5 ) ) )
                      @ ra
                      @ Y0 )
                    @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                          ( !! @ $i
                          @ ^ [Y5: $i] :
                              ( ( Y3 @ Y5 )
                              | ~ ( Y2 @ Y4 @ Y5 ) ) )
                      @ rb
                      @ Y1 ) ) )
                @ ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                      ( ( Y2 @ Y4 )
                      | ( Y3 @ Y4 ) )
                  @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                        ( !! @ $i
                        @ ^ [Y5: $i] :
                            ( ( Y3 @ Y5 )
                            | ~ ( Y2 @ Y4 @ Y5 ) ) )
                    @ ra
                    @ Y0 )
                  @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                        ( !! @ $i
                        @ ^ [Y5: $i] :
                            ( ( Y3 @ Y5 )
                            | ~ ( Y2 @ Y4 @ Y5 ) ) )
                    @ ra
                    @ Y1 ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).

thf(f163,plain,
    ( ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: ( $i > $o ) > $i > $o,Y1: $i] :
            ( !! @ ( $i > $o )
            @ ^ [Y2: $i > $o] : ( Y0 @ Y2 @ Y1 ) )
        @ ^ [Y0: $i > $o] :
            ( ^ [Y1: ( $i > $o ) > $i > $o,Y2: $i] :
                ( !! @ ( $i > $o )
                @ ^ [Y3: $i > $o] : ( Y1 @ Y3 @ Y2 ) )
            @ ^ [Y1: $i > $o] :
                ( ^ [Y2: $i > $o,Y3: $i > $o] :
                    ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                        ( ( Y4 @ Y6 )
                        | ( Y5 @ Y6 ) )
                    @ ( ^ [Y4: $i > $o,Y5: $i] :
                          ~ ( Y4 @ Y5 )
                      @ Y2 )
                    @ Y3 )
                @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                      ( !! @ $i
                      @ ^ [Y5: $i] :
                          ( ( Y3 @ Y5 )
                          | ~ ( Y2 @ Y4 @ Y5 ) ) )
                  @ ra
                  @ ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                        ( ( Y2 @ Y4 )
                        | ( Y3 @ Y4 ) )
                    @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                          ( !! @ $i
                          @ ^ [Y5: $i] :
                              ( ( Y3 @ Y5 )
                              | ~ ( Y2 @ Y4 @ Y5 ) ) )
                      @ ra
                      @ Y0 )
                    @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                          ( !! @ $i
                          @ ^ [Y5: $i] :
                              ( ( Y3 @ Y5 )
                              | ~ ( Y2 @ Y4 @ Y5 ) ) )
                      @ rb
                      @ Y1 ) ) )
                @ ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                      ( ( Y2 @ Y4 )
                      | ( Y3 @ Y4 ) )
                  @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                        ( !! @ $i
                        @ ^ [Y5: $i] :
                            ( ( Y3 @ Y5 )
                            | ~ ( Y2 @ Y4 @ Y5 ) ) )
                    @ ra
                    @ Y0 )
                  @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                        ( !! @ $i
                        @ ^ [Y5: $i] :
                            ( ( Y3 @ Y5 )
                            | ~ ( Y2 @ Y4 @ Y5 ) ) )
                    @ ra
                    @ Y1 ) ) ) ) ) )
    = sF0 ),
    inference(reorient_equations,[],[f162]) ).

thf(f164,definition,
    ( sF1
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: ( $i > $o ) > $i > $o,Y1: $i] :
            ( !! @ ( $i > $o )
            @ ^ [Y2: $i > $o] : ( Y0 @ Y2 @ Y1 ) )
        @ ^ [Y0: $i > $o] :
            ( ^ [Y1: ( $i > $o ) > $i > $o,Y2: $i] :
                ( !! @ ( $i > $o )
                @ ^ [Y3: $i > $o] : ( Y1 @ Y3 @ Y2 ) )
            @ ^ [Y1: $i > $o] :
                ( ^ [Y2: $i > $o,Y3: $i > $o] :
                    ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                        ( ( Y4 @ Y6 )
                        | ( Y5 @ Y6 ) )
                    @ ( ^ [Y4: $i > $o,Y5: $i] :
                          ~ ( Y4 @ Y5 )
                      @ Y2 )
                    @ Y3 )
                @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                      ( !! @ $i
                      @ ^ [Y5: $i] :
                          ( ( Y3 @ Y5 )
                          | ~ ( Y2 @ Y4 @ Y5 ) ) )
                  @ rb
                  @ ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                        ( ( Y2 @ Y4 )
                        | ( Y3 @ Y4 ) )
                    @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                          ( !! @ $i
                          @ ^ [Y5: $i] :
                              ( ( Y3 @ Y5 )
                              | ~ ( Y2 @ Y4 @ Y5 ) ) )
                      @ ra
                      @ Y0 )
                    @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                          ( !! @ $i
                          @ ^ [Y5: $i] :
                              ( ( Y3 @ Y5 )
                              | ~ ( Y2 @ Y4 @ Y5 ) ) )
                      @ rb
                      @ Y1 ) ) )
                @ ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                      ( ( Y2 @ Y4 )
                      | ( Y3 @ Y4 ) )
                  @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                        ( !! @ $i
                        @ ^ [Y5: $i] :
                            ( ( Y3 @ Y5 )
                            | ~ ( Y2 @ Y4 @ Y5 ) ) )
                    @ rb
                    @ Y0 )
                  @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                        ( !! @ $i
                        @ ^ [Y5: $i] :
                            ( ( Y3 @ Y5 )
                            | ~ ( Y2 @ Y4 @ Y5 ) ) )
                    @ rb
                    @ Y1 ) ) ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).

thf(f165,plain,
    ( ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: ( $i > $o ) > $i > $o,Y1: $i] :
            ( !! @ ( $i > $o )
            @ ^ [Y2: $i > $o] : ( Y0 @ Y2 @ Y1 ) )
        @ ^ [Y0: $i > $o] :
            ( ^ [Y1: ( $i > $o ) > $i > $o,Y2: $i] :
                ( !! @ ( $i > $o )
                @ ^ [Y3: $i > $o] : ( Y1 @ Y3 @ Y2 ) )
            @ ^ [Y1: $i > $o] :
                ( ^ [Y2: $i > $o,Y3: $i > $o] :
                    ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                        ( ( Y4 @ Y6 )
                        | ( Y5 @ Y6 ) )
                    @ ( ^ [Y4: $i > $o,Y5: $i] :
                          ~ ( Y4 @ Y5 )
                      @ Y2 )
                    @ Y3 )
                @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                      ( !! @ $i
                      @ ^ [Y5: $i] :
                          ( ( Y3 @ Y5 )
                          | ~ ( Y2 @ Y4 @ Y5 ) ) )
                  @ rb
                  @ ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                        ( ( Y2 @ Y4 )
                        | ( Y3 @ Y4 ) )
                    @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                          ( !! @ $i
                          @ ^ [Y5: $i] :
                              ( ( Y3 @ Y5 )
                              | ~ ( Y2 @ Y4 @ Y5 ) ) )
                      @ ra
                      @ Y0 )
                    @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                          ( !! @ $i
                          @ ^ [Y5: $i] :
                              ( ( Y3 @ Y5 )
                              | ~ ( Y2 @ Y4 @ Y5 ) ) )
                      @ rb
                      @ Y1 ) ) )
                @ ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                      ( ( Y2 @ Y4 )
                      | ( Y3 @ Y4 ) )
                  @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                        ( !! @ $i
                        @ ^ [Y5: $i] :
                            ( ( Y3 @ Y5 )
                            | ~ ( Y2 @ Y4 @ Y5 ) ) )
                    @ rb
                    @ Y0 )
                  @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                        ( !! @ $i
                        @ ^ [Y5: $i] :
                            ( ( Y3 @ Y5 )
                            | ~ ( Y2 @ Y4 @ Y5 ) ) )
                    @ rb
                    @ Y1 ) ) ) ) ) )
    = sF1 ),
    inference(reorient_equations,[],[f164]) ).

thf(f166,plain,
    ( ( $true != sF1 )
    | ( $true != sF0 ) ),
    inference(definition_folding,[],[f159,f165,f163]) ).

thf(f167,plain,
    ( $true
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( ( ( rb @ Y2 @ Y0 )
                    & ( rb @ Y2 @ Y1 ) )
                 => ( rb @ Y1 @ Y0 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f158]) ).

thf(f168,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( ( rb @ Y2 @ Y0 )
                      & ( rb @ Y2 @ Y1 ) )
                   => ( rb @ Y1 @ Y0 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f167]) ).

thf(f169,plain,
    ! [X1: $i] :
      ( $true
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( ( rb @ Y1 @ X1 )
                  & ( rb @ Y1 @ Y0 ) )
               => ( rb @ Y0 @ X1 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f168]) ).

thf(f170,plain,
    ! [X2: $i,X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( ( rb @ Y1 @ X1 )
                  & ( rb @ Y1 @ Y0 ) )
               => ( rb @ Y0 @ X1 ) ) )
        @ X2 ) ),
    inference(pi_proxy_clausification,[],[f169]) ).

thf(f171,plain,
    ! [X2: $i,X1: $i] :
      ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( ( rb @ Y0 @ X1 )
              & ( rb @ Y0 @ X2 ) )
           => ( rb @ X2 @ X1 ) ) )
      = $true ),
    inference(beta-eta_normalization,[],[f170]) ).

thf(f172,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( ( rb @ Y0 @ X1 )
              & ( rb @ Y0 @ X2 ) )
           => ( rb @ X2 @ X1 ) )
        @ X3 ) ),
    inference(pi_proxy_clausification,[],[f171]) ).

thf(f173,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( $true
      = ( ( ( rb @ X3 @ X1 )
          & ( rb @ X3 @ X2 ) )
       => ( rb @ X2 @ X1 ) ) ),
    inference(beta-eta_normalization,[],[f172]) ).

thf(f174,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( rb @ X2 @ X1 ) )
      | ( ( ( rb @ X3 @ X1 )
          & ( rb @ X3 @ X2 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f173]) ).

thf(f175,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( rb @ X2 @ X1 ) )
      | ( ( rb @ X3 @ X1 )
        = $false )
      | ( $false
        = ( rb @ X3 @ X2 ) ) ),
    inference(and_proxy_clausification,[],[f174]) ).

thf(f186,plain,
    ( ( ( ^ [Y0: $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
        @ ( ^ [Y0: ( $i > $o ) > $i > $o,Y1: $i] :
              ( !! @ ( $i > $o )
              @ ^ [Y2: $i > $o] : ( Y0 @ Y2 @ Y1 ) )
          @ ^ [Y0: $i > $o] :
              ( ^ [Y1: ( $i > $o ) > $i > $o,Y2: $i] :
                  ( !! @ ( $i > $o )
                  @ ^ [Y3: $i > $o] : ( Y1 @ Y3 @ Y2 ) )
              @ ^ [Y1: $i > $o] :
                  ( ^ [Y2: $i > $o,Y3: $i > $o] :
                      ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                          ( ( Y4 @ Y6 )
                          | ( Y5 @ Y6 ) )
                      @ ( ^ [Y4: $i > $o,Y5: $i] :
                            ~ ( Y4 @ Y5 )
                        @ Y2 )
                      @ Y3 )
                  @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                        ( !! @ $i
                        @ ^ [Y5: $i] :
                            ( ( Y3 @ Y5 )
                            | ~ ( Y2 @ Y4 @ Y5 ) ) )
                    @ ra
                    @ ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                          ( ( Y2 @ Y4 )
                          | ( Y3 @ Y4 ) )
                      @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                            ( !! @ $i
                            @ ^ [Y5: $i] :
                                ( ( Y3 @ Y5 )
                                | ~ ( Y2 @ Y4 @ Y5 ) ) )
                        @ ra
                        @ Y0 )
                      @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                            ( !! @ $i
                            @ ^ [Y5: $i] :
                                ( ( Y3 @ Y5 )
                                | ~ ( Y2 @ Y4 @ Y5 ) ) )
                        @ rb
                        @ Y1 ) ) )
                  @ ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                        ( ( Y2 @ Y4 )
                        | ( Y3 @ Y4 ) )
                    @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                          ( !! @ $i
                          @ ^ [Y5: $i] :
                              ( ( Y3 @ Y5 )
                              | ~ ( Y2 @ Y4 @ Y5 ) ) )
                      @ ra
                      @ Y0 )
                    @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                          ( !! @ $i
                          @ ^ [Y5: $i] :
                              ( ( Y3 @ Y5 )
                              | ~ ( Y2 @ Y4 @ Y5 ) ) )
                      @ ra
                      @ Y1 ) ) ) ) ) )
      = $false )
    | ( $true = sF0 ) ),
    inference(iff_proxy_clausification,[],[f163]) ).

thf(f187,plain,
    ( ( $true = sF0 )
    | ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ ( $i > $o )
            @ ^ [Y1: $i > $o] :
                ( !! @ ( $i > $o )
                @ ^ [Y2: $i > $o] :
                    ( ~ ( !! @ $i
                        @ ^ [Y3: $i] :
                            ( ( !! @ $i
                              @ ^ [Y4: $i] :
                                  ( ( Y1 @ Y4 )
                                  | ~ ( ra @ Y3 @ Y4 ) ) )
                            | ( !! @ $i
                              @ ^ [Y4: $i] :
                                  ( ( Y2 @ Y4 )
                                  | ~ ( rb @ Y3 @ Y4 ) ) )
                            | ~ ( ra @ Y0 @ Y3 ) ) )
                    | ( !! @ $i
                      @ ^ [Y3: $i] :
                          ( ( Y1 @ Y3 )
                          | ~ ( ra @ Y0 @ Y3 ) ) )
                    | ( !! @ $i
                      @ ^ [Y3: $i] :
                          ( ( Y2 @ Y3 )
                          | ~ ( ra @ Y0 @ Y3 ) ) ) ) ) ) )
      = $false ) ),
    inference(beta-eta_normalization,[],[f186]) ).

thf(f188,plain,
    ( ( $true = sF0 )
    | ( ( ^ [Y0: $i] :
            ( !! @ ( $i > $o )
            @ ^ [Y1: $i > $o] :
                ( !! @ ( $i > $o )
                @ ^ [Y2: $i > $o] :
                    ( ~ ( !! @ $i
                        @ ^ [Y3: $i] :
                            ( ( !! @ $i
                              @ ^ [Y4: $i] :
                                  ( ( Y1 @ Y4 )
                                  | ~ ( ra @ Y3 @ Y4 ) ) )
                            | ( !! @ $i
                              @ ^ [Y4: $i] :
                                  ( ( Y2 @ Y4 )
                                  | ~ ( rb @ Y3 @ Y4 ) ) )
                            | ~ ( ra @ Y0 @ Y3 ) ) )
                    | ( !! @ $i
                      @ ^ [Y3: $i] :
                          ( ( Y1 @ Y3 )
                          | ~ ( ra @ Y0 @ Y3 ) ) )
                    | ( !! @ $i
                      @ ^ [Y3: $i] :
                          ( ( Y2 @ Y3 )
                          | ~ ( ra @ Y0 @ Y3 ) ) ) ) ) )
        @ sK2 )
      = $false ) ),
    inference(sigma_proxy_clausification,[],[f187]) ).

thf(f189,plain,
    ( ( ( !! @ ( $i > $o )
        @ ^ [Y0: $i > $o] :
            ( !! @ ( $i > $o )
            @ ^ [Y1: $i > $o] :
                ( ~ ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( !! @ $i
                          @ ^ [Y3: $i] :
                              ( ( Y0 @ Y3 )
                              | ~ ( ra @ Y2 @ Y3 ) ) )
                        | ( !! @ $i
                          @ ^ [Y3: $i] :
                              ( ( Y1 @ Y3 )
                              | ~ ( rb @ Y2 @ Y3 ) ) )
                        | ~ ( ra @ sK2 @ Y2 ) ) )
                | ( !! @ $i
                  @ ^ [Y2: $i] :
                      ( ( Y0 @ Y2 )
                      | ~ ( ra @ sK2 @ Y2 ) ) )
                | ( !! @ $i
                  @ ^ [Y2: $i] :
                      ( ( Y1 @ Y2 )
                      | ~ ( ra @ sK2 @ Y2 ) ) ) ) ) )
      = $false )
    | ( $true = sF0 ) ),
    inference(beta-eta_normalization,[],[f188]) ).

thf(f190,plain,
    ( ( $true = sF0 )
    | ( ( ^ [Y0: $i > $o] :
            ( !! @ ( $i > $o )
            @ ^ [Y1: $i > $o] :
                ( ~ ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( !! @ $i
                          @ ^ [Y3: $i] :
                              ( ( Y0 @ Y3 )
                              | ~ ( ra @ Y2 @ Y3 ) ) )
                        | ( !! @ $i
                          @ ^ [Y3: $i] :
                              ( ( Y1 @ Y3 )
                              | ~ ( rb @ Y2 @ Y3 ) ) )
                        | ~ ( ra @ sK2 @ Y2 ) ) )
                | ( !! @ $i
                  @ ^ [Y2: $i] :
                      ( ( Y0 @ Y2 )
                      | ~ ( ra @ sK2 @ Y2 ) ) )
                | ( !! @ $i
                  @ ^ [Y2: $i] :
                      ( ( Y1 @ Y2 )
                      | ~ ( ra @ sK2 @ Y2 ) ) ) ) )
        @ sK3 )
      = $false ) ),
    inference(sigma_proxy_clausification,[],[f189]) ).

thf(f191,plain,
    ( ( ( !! @ ( $i > $o )
        @ ^ [Y0: $i > $o] :
            ( ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( sK3 @ Y2 )
                          | ~ ( ra @ Y1 @ Y2 ) ) )
                    | ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( Y0 @ Y2 )
                          | ~ ( rb @ Y1 @ Y2 ) ) )
                    | ~ ( ra @ sK2 @ Y1 ) ) )
            | ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( sK3 @ Y1 )
                  | ~ ( ra @ sK2 @ Y1 ) ) )
            | ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( Y0 @ Y1 )
                  | ~ ( ra @ sK2 @ Y1 ) ) ) ) )
      = $false )
    | ( $true = sF0 ) ),
    inference(beta-eta_normalization,[],[f190]) ).

thf(f192,plain,
    ( ( $true = sF0 )
    | ( ( ^ [Y0: $i > $o] :
            ( ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( sK3 @ Y2 )
                          | ~ ( ra @ Y1 @ Y2 ) ) )
                    | ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( Y0 @ Y2 )
                          | ~ ( rb @ Y1 @ Y2 ) ) )
                    | ~ ( ra @ sK2 @ Y1 ) ) )
            | ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( sK3 @ Y1 )
                  | ~ ( ra @ sK2 @ Y1 ) ) )
            | ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( Y0 @ Y1 )
                  | ~ ( ra @ sK2 @ Y1 ) ) ) )
        @ sK4 )
      = $false ) ),
    inference(sigma_proxy_clausification,[],[f191]) ).

thf(f193,plain,
    ( ( ( ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( sK3 @ Y1 )
                      | ~ ( ra @ Y0 @ Y1 ) ) )
                | ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( sK4 @ Y1 )
                      | ~ ( rb @ Y0 @ Y1 ) ) )
                | ~ ( ra @ sK2 @ Y0 ) ) )
        | ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( sK3 @ Y0 )
              | ~ ( ra @ sK2 @ Y0 ) ) )
        | ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( sK4 @ Y0 )
              | ~ ( ra @ sK2 @ Y0 ) ) ) )
      = $false )
    | ( $true = sF0 ) ),
    inference(beta-eta_normalization,[],[f192]) ).

thf(f194,plain,
    ( ( $false
      = ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( sK3 @ Y0 )
              | ~ ( ra @ sK2 @ Y0 ) ) )
        | ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( sK4 @ Y0 )
              | ~ ( ra @ sK2 @ Y0 ) ) ) ) )
    | ( $true = sF0 ) ),
    inference(or_proxy_clausification,[],[f193]) ).

thf(f195,plain,
    ( ( $true = sF0 )
    | ( ( ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( sK3 @ Y1 )
                      | ~ ( ra @ Y0 @ Y1 ) ) )
                | ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( sK4 @ Y1 )
                      | ~ ( rb @ Y0 @ Y1 ) ) )
                | ~ ( ra @ sK2 @ Y0 ) ) ) )
      = $false ) ),
    inference(or_proxy_clausification,[],[f193]) ).

thf(f196,plain,
    ( ( $true = sF0 )
    | ( $true
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( sK3 @ Y1 )
                  | ~ ( ra @ Y0 @ Y1 ) ) )
            | ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( sK4 @ Y1 )
                  | ~ ( rb @ Y0 @ Y1 ) ) )
            | ~ ( ra @ sK2 @ Y0 ) ) ) ) ),
    inference(not_proxy_clausification,[],[f195]) ).

thf(f197,plain,
    ! [X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( sK3 @ Y1 )
                    | ~ ( ra @ Y0 @ Y1 ) ) )
              | ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( sK4 @ Y1 )
                    | ~ ( rb @ Y0 @ Y1 ) ) )
              | ~ ( ra @ sK2 @ Y0 ) )
          @ X1 ) )
      | ( $true = sF0 ) ),
    inference(pi_proxy_clausification,[],[f196]) ).

thf(f198,plain,
    ! [X1: $i] :
      ( ( $true = sF0 )
      | ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( sK3 @ Y0 )
                | ~ ( ra @ X1 @ Y0 ) ) )
          | ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( sK4 @ Y0 )
                | ~ ( rb @ X1 @ Y0 ) ) )
          | ~ ( ra @ sK2 @ X1 ) ) ) ),
    inference(beta-eta_normalization,[],[f197]) ).

thf(f199,plain,
    ! [X1: $i] :
      ( ( ( ~ ( ra @ sK2 @ X1 ) )
        = $true )
      | ( ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( sK3 @ Y0 )
                | ~ ( ra @ X1 @ Y0 ) ) )
          | ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( sK4 @ Y0 )
                | ~ ( rb @ X1 @ Y0 ) ) ) )
        = $true )
      | ( $true = sF0 ) ),
    inference(or_proxy_clausification,[],[f198]) ).

thf(f200,plain,
    ! [X1: $i] :
      ( ( $true = sF0 )
      | ( ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( sK3 @ Y0 )
                | ~ ( ra @ X1 @ Y0 ) ) )
          | ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( sK4 @ Y0 )
                | ~ ( rb @ X1 @ Y0 ) ) ) )
        = $true )
      | ( ( ra @ sK2 @ X1 )
        = $false ) ),
    inference(not_proxy_clausification,[],[f199]) ).

thf(f201,plain,
    ! [X1: $i] :
      ( ( ( ra @ sK2 @ X1 )
        = $false )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( sK3 @ Y0 )
              | ~ ( ra @ X1 @ Y0 ) ) )
        = $true )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( sK4 @ Y0 )
              | ~ ( rb @ X1 @ Y0 ) ) )
        = $true )
      | ( $true = sF0 ) ),
    inference(or_proxy_clausification,[],[f200]) ).

thf(f202,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ^ [Y0: $i] :
              ( ( sK3 @ Y0 )
              | ~ ( ra @ X1 @ Y0 ) )
          @ X2 )
        = $true )
      | ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( sK4 @ Y0 )
              | ~ ( rb @ X1 @ Y0 ) ) )
        = $true )
      | ( $true = sF0 )
      | ( ( ra @ sK2 @ X1 )
        = $false ) ),
    inference(pi_proxy_clausification,[],[f201]) ).

thf(f203,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( ^ [Y0: $i] :
              ( ( sK3 @ Y0 )
              | ~ ( ra @ X1 @ Y0 ) )
          @ X2 )
        = $true )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( sK4 @ Y0 )
              | ~ ( rb @ X1 @ Y0 ) )
          @ X3 ) )
      | ( ( ra @ sK2 @ X1 )
        = $false )
      | ( $true = sF0 ) ),
    inference(pi_proxy_clausification,[],[f202]) ).

thf(f204,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( ( sK3 @ X2 )
          | ~ ( ra @ X1 @ X2 ) )
        = $true )
      | ( $true
        = ( ( sK4 @ X3 )
          | ~ ( rb @ X1 @ X3 ) ) )
      | ( ( ra @ sK2 @ X1 )
        = $false )
      | ( $true = sF0 ) ),
    inference(beta-eta_normalization,[],[f203]) ).

thf(f205,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true = sF0 )
      | ( $true
        = ( ( sK4 @ X3 )
          | ~ ( rb @ X1 @ X3 ) ) )
      | ( ( ra @ sK2 @ X1 )
        = $false )
      | ( ( sK3 @ X2 )
        = $true )
      | ( $true
        = ( ~ ( ra @ X1 @ X2 ) ) ) ),
    inference(or_proxy_clausification,[],[f204]) ).

thf(f206,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( sK4 @ X3 )
        = $true )
      | ( ( ra @ sK2 @ X1 )
        = $false )
      | ( $true = sF0 )
      | ( $true
        = ( ~ ( ra @ X1 @ X2 ) ) )
      | ( ( sK3 @ X2 )
        = $true )
      | ( $true
        = ( ~ ( rb @ X1 @ X3 ) ) ) ),
    inference(or_proxy_clausification,[],[f205]) ).

thf(f207,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ~ ( rb @ X1 @ X3 ) ) )
      | ( ( ra @ X1 @ X2 )
        = $false )
      | ( ( sK3 @ X2 )
        = $true )
      | ( $true = sF0 )
      | ( ( ra @ sK2 @ X1 )
        = $false )
      | ( ( sK4 @ X3 )
        = $true ) ),
    inference(not_proxy_clausification,[],[f206]) ).

thf(f208,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $false
        = ( rb @ X1 @ X3 ) )
      | ( $true = sF0 )
      | ( ( ra @ X1 @ X2 )
        = $false )
      | ( ( sK4 @ X3 )
        = $true )
      | ( ( sK3 @ X2 )
        = $true )
      | ( ( ra @ sK2 @ X1 )
        = $false ) ),
    inference(not_proxy_clausification,[],[f207]) ).

thf(f209,plain,
    ( ( $true = sF0 )
    | ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( sK4 @ Y0 )
            | ~ ( ra @ sK2 @ Y0 ) ) )
      = $false ) ),
    inference(or_proxy_clausification,[],[f194]) ).

thf(f210,plain,
    ( ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( sK3 @ Y0 )
            | ~ ( ra @ sK2 @ Y0 ) ) )
      = $false )
    | ( $true = sF0 ) ),
    inference(or_proxy_clausification,[],[f194]) ).

thf(f211,plain,
    ( ( ( ^ [Y0: $i] :
            ( ( sK3 @ Y0 )
            | ~ ( ra @ sK2 @ Y0 ) )
        @ sK5 )
      = $false )
    | ( $true = sF0 ) ),
    inference(sigma_proxy_clausification,[],[f210]) ).

thf(f212,plain,
    ( ( ( ( sK3 @ sK5 )
        | ~ ( ra @ sK2 @ sK5 ) )
      = $false )
    | ( $true = sF0 ) ),
    inference(beta-eta_normalization,[],[f211]) ).

thf(f213,plain,
    ( ( $true = sF0 )
    | ( ( ~ ( ra @ sK2 @ sK5 ) )
      = $false ) ),
    inference(or_proxy_clausification,[],[f212]) ).

thf(f214,plain,
    ( ( $true = sF0 )
    | ( ( sK3 @ sK5 )
      = $false ) ),
    inference(or_proxy_clausification,[],[f212]) ).

thf(f215,plain,
    ( ( ( ra @ sK2 @ sK5 )
      = $true )
    | ( $true = sF0 ) ),
    inference(not_proxy_clausification,[],[f213]) ).

thf(f216,plain,
    ( ( $true = sF0 )
    | ( ( ^ [Y0: $i] :
            ( ( sK4 @ Y0 )
            | ~ ( ra @ sK2 @ Y0 ) )
        @ sK6 )
      = $false ) ),
    inference(sigma_proxy_clausification,[],[f209]) ).

thf(f217,plain,
    ( ( $true = sF0 )
    | ( ( ( sK4 @ sK6 )
        | ~ ( ra @ sK2 @ sK6 ) )
      = $false ) ),
    inference(beta-eta_normalization,[],[f216]) ).

thf(f218,plain,
    ( ( $true = sF0 )
    | ( ( ~ ( ra @ sK2 @ sK6 ) )
      = $false ) ),
    inference(or_proxy_clausification,[],[f217]) ).

thf(f219,plain,
    ( ( $false
      = ( sK4 @ sK6 ) )
    | ( $true = sF0 ) ),
    inference(or_proxy_clausification,[],[f217]) ).

thf(f220,plain,
    ( ( $true
      = ( ra @ sK2 @ sK6 ) )
    | ( $true = sF0 ) ),
    inference(not_proxy_clausification,[],[f218]) ).

thf(f257,plain,
    ( $true
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( ( ( ra @ Y2 @ Y0 )
                    & ( ra @ Y2 @ Y1 ) )
                 => ( ra @ Y1 @ Y0 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f156]) ).

thf(f258,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( ( ra @ Y2 @ Y0 )
                      & ( ra @ Y2 @ Y1 ) )
                   => ( ra @ Y1 @ Y0 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f257]) ).

thf(f259,plain,
    ! [X1: $i] :
      ( $true
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( ( ra @ Y1 @ X1 )
                  & ( ra @ Y1 @ Y0 ) )
               => ( ra @ Y0 @ X1 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f258]) ).

thf(f260,plain,
    ! [X2: $i,X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( ( ra @ Y1 @ X1 )
                  & ( ra @ Y1 @ Y0 ) )
               => ( ra @ Y0 @ X1 ) ) )
        @ X2 ) ),
    inference(pi_proxy_clausification,[],[f259]) ).

thf(f261,plain,
    ! [X2: $i,X1: $i] :
      ( $true
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( ( ra @ Y0 @ X1 )
              & ( ra @ Y0 @ X2 ) )
           => ( ra @ X2 @ X1 ) ) ) ),
    inference(beta-eta_normalization,[],[f260]) ).

thf(f262,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( ( ra @ Y0 @ X1 )
              & ( ra @ Y0 @ X2 ) )
           => ( ra @ X2 @ X1 ) )
        @ X3 ) ),
    inference(pi_proxy_clausification,[],[f261]) ).

thf(f263,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( $true
      = ( ( ( ra @ X3 @ X1 )
          & ( ra @ X3 @ X2 ) )
       => ( ra @ X2 @ X1 ) ) ),
    inference(beta-eta_normalization,[],[f262]) ).

thf(f264,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ra @ X2 @ X1 ) )
      | ( ( ( ra @ X3 @ X1 )
          & ( ra @ X3 @ X2 ) )
        = $false ) ),
    inference(imp_proxy_clausification,[],[f263]) ).

thf(f265,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ra @ X2 @ X1 ) )
      | ( ( ra @ X3 @ X1 )
        = $false )
      | ( $false
        = ( ra @ X3 @ X2 ) ) ),
    inference(and_proxy_clausification,[],[f264]) ).

thf(f266,plain,
    ( ( !! @ $i
      @ ^ [Y0: $i] : ( ra @ Y0 @ Y0 ) )
    = $true ),
    inference(beta-eta_normalization,[],[f161]) ).

thf(f267,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] : ( ra @ Y0 @ Y0 )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f266]) ).

thf(f268,plain,
    ! [X1: $i] :
      ( ( ra @ X1 @ X1 )
      = $true ),
    inference(beta-eta_normalization,[],[f267]) ).

thf(f270,plain,
    ( ( $true = sF1 )
    | ( ( ^ [Y0: $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
        @ ( ^ [Y0: ( $i > $o ) > $i > $o,Y1: $i] :
              ( !! @ ( $i > $o )
              @ ^ [Y2: $i > $o] : ( Y0 @ Y2 @ Y1 ) )
          @ ^ [Y0: $i > $o] :
              ( ^ [Y1: ( $i > $o ) > $i > $o,Y2: $i] :
                  ( !! @ ( $i > $o )
                  @ ^ [Y3: $i > $o] : ( Y1 @ Y3 @ Y2 ) )
              @ ^ [Y1: $i > $o] :
                  ( ^ [Y2: $i > $o,Y3: $i > $o] :
                      ( ^ [Y4: $i > $o,Y5: $i > $o,Y6: $i] :
                          ( ( Y4 @ Y6 )
                          | ( Y5 @ Y6 ) )
                      @ ( ^ [Y4: $i > $o,Y5: $i] :
                            ~ ( Y4 @ Y5 )
                        @ Y2 )
                      @ Y3 )
                  @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                        ( !! @ $i
                        @ ^ [Y5: $i] :
                            ( ( Y3 @ Y5 )
                            | ~ ( Y2 @ Y4 @ Y5 ) ) )
                    @ rb
                    @ ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                          ( ( Y2 @ Y4 )
                          | ( Y3 @ Y4 ) )
                      @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                            ( !! @ $i
                            @ ^ [Y5: $i] :
                                ( ( Y3 @ Y5 )
                                | ~ ( Y2 @ Y4 @ Y5 ) ) )
                        @ ra
                        @ Y0 )
                      @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                            ( !! @ $i
                            @ ^ [Y5: $i] :
                                ( ( Y3 @ Y5 )
                                | ~ ( Y2 @ Y4 @ Y5 ) ) )
                        @ rb
                        @ Y1 ) ) )
                  @ ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                        ( ( Y2 @ Y4 )
                        | ( Y3 @ Y4 ) )
                    @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                          ( !! @ $i
                          @ ^ [Y5: $i] :
                              ( ( Y3 @ Y5 )
                              | ~ ( Y2 @ Y4 @ Y5 ) ) )
                      @ rb
                      @ Y0 )
                    @ ( ^ [Y2: $i > $i > $o,Y3: $i > $o,Y4: $i] :
                          ( !! @ $i
                          @ ^ [Y5: $i] :
                              ( ( Y3 @ Y5 )
                              | ~ ( Y2 @ Y4 @ Y5 ) ) )
                      @ rb
                      @ Y1 ) ) ) ) ) )
      = $false ) ),
    inference(iff_proxy_clausification,[],[f165]) ).

thf(f271,plain,
    ( ( $true = sF1 )
    | ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ ( $i > $o )
            @ ^ [Y1: $i > $o] :
                ( !! @ ( $i > $o )
                @ ^ [Y2: $i > $o] :
                    ( ~ ( !! @ $i
                        @ ^ [Y3: $i] :
                            ( ( !! @ $i
                              @ ^ [Y4: $i] :
                                  ( ( Y1 @ Y4 )
                                  | ~ ( ra @ Y3 @ Y4 ) ) )
                            | ( !! @ $i
                              @ ^ [Y4: $i] :
                                  ( ( Y2 @ Y4 )
                                  | ~ ( rb @ Y3 @ Y4 ) ) )
                            | ~ ( rb @ Y0 @ Y3 ) ) )
                    | ( !! @ $i
                      @ ^ [Y3: $i] :
                          ( ( Y1 @ Y3 )
                          | ~ ( rb @ Y0 @ Y3 ) ) )
                    | ( !! @ $i
                      @ ^ [Y3: $i] :
                          ( ( Y2 @ Y3 )
                          | ~ ( rb @ Y0 @ Y3 ) ) ) ) ) ) )
      = $false ) ),
    inference(beta-eta_normalization,[],[f270]) ).

thf(f272,plain,
    ( ( ( ^ [Y0: $i] :
            ( !! @ ( $i > $o )
            @ ^ [Y1: $i > $o] :
                ( !! @ ( $i > $o )
                @ ^ [Y2: $i > $o] :
                    ( ~ ( !! @ $i
                        @ ^ [Y3: $i] :
                            ( ( !! @ $i
                              @ ^ [Y4: $i] :
                                  ( ( Y1 @ Y4 )
                                  | ~ ( ra @ Y3 @ Y4 ) ) )
                            | ( !! @ $i
                              @ ^ [Y4: $i] :
                                  ( ( Y2 @ Y4 )
                                  | ~ ( rb @ Y3 @ Y4 ) ) )
                            | ~ ( rb @ Y0 @ Y3 ) ) )
                    | ( !! @ $i
                      @ ^ [Y3: $i] :
                          ( ( Y1 @ Y3 )
                          | ~ ( rb @ Y0 @ Y3 ) ) )
                    | ( !! @ $i
                      @ ^ [Y3: $i] :
                          ( ( Y2 @ Y3 )
                          | ~ ( rb @ Y0 @ Y3 ) ) ) ) ) )
        @ sK10 )
      = $false )
    | ( $true = sF1 ) ),
    inference(sigma_proxy_clausification,[],[f271]) ).

thf(f273,plain,
    ( ( ( !! @ ( $i > $o )
        @ ^ [Y0: $i > $o] :
            ( !! @ ( $i > $o )
            @ ^ [Y1: $i > $o] :
                ( ~ ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( !! @ $i
                          @ ^ [Y3: $i] :
                              ( ( Y0 @ Y3 )
                              | ~ ( ra @ Y2 @ Y3 ) ) )
                        | ( !! @ $i
                          @ ^ [Y3: $i] :
                              ( ( Y1 @ Y3 )
                              | ~ ( rb @ Y2 @ Y3 ) ) )
                        | ~ ( rb @ sK10 @ Y2 ) ) )
                | ( !! @ $i
                  @ ^ [Y2: $i] :
                      ( ( Y0 @ Y2 )
                      | ~ ( rb @ sK10 @ Y2 ) ) )
                | ( !! @ $i
                  @ ^ [Y2: $i] :
                      ( ( Y1 @ Y2 )
                      | ~ ( rb @ sK10 @ Y2 ) ) ) ) ) )
      = $false )
    | ( $true = sF1 ) ),
    inference(beta-eta_normalization,[],[f272]) ).

thf(f274,plain,
    ( ( $true = sF1 )
    | ( ( ^ [Y0: $i > $o] :
            ( !! @ ( $i > $o )
            @ ^ [Y1: $i > $o] :
                ( ~ ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( !! @ $i
                          @ ^ [Y3: $i] :
                              ( ( Y0 @ Y3 )
                              | ~ ( ra @ Y2 @ Y3 ) ) )
                        | ( !! @ $i
                          @ ^ [Y3: $i] :
                              ( ( Y1 @ Y3 )
                              | ~ ( rb @ Y2 @ Y3 ) ) )
                        | ~ ( rb @ sK10 @ Y2 ) ) )
                | ( !! @ $i
                  @ ^ [Y2: $i] :
                      ( ( Y0 @ Y2 )
                      | ~ ( rb @ sK10 @ Y2 ) ) )
                | ( !! @ $i
                  @ ^ [Y2: $i] :
                      ( ( Y1 @ Y2 )
                      | ~ ( rb @ sK10 @ Y2 ) ) ) ) )
        @ sK11 )
      = $false ) ),
    inference(sigma_proxy_clausification,[],[f273]) ).

thf(f275,plain,
    ( ( ( !! @ ( $i > $o )
        @ ^ [Y0: $i > $o] :
            ( ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( sK11 @ Y2 )
                          | ~ ( ra @ Y1 @ Y2 ) ) )
                    | ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( Y0 @ Y2 )
                          | ~ ( rb @ Y1 @ Y2 ) ) )
                    | ~ ( rb @ sK10 @ Y1 ) ) )
            | ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( sK11 @ Y1 )
                  | ~ ( rb @ sK10 @ Y1 ) ) )
            | ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( Y0 @ Y1 )
                  | ~ ( rb @ sK10 @ Y1 ) ) ) ) )
      = $false )
    | ( $true = sF1 ) ),
    inference(beta-eta_normalization,[],[f274]) ).

thf(f276,plain,
    ( ( ( ^ [Y0: $i > $o] :
            ( ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( sK11 @ Y2 )
                          | ~ ( ra @ Y1 @ Y2 ) ) )
                    | ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( Y0 @ Y2 )
                          | ~ ( rb @ Y1 @ Y2 ) ) )
                    | ~ ( rb @ sK10 @ Y1 ) ) )
            | ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( sK11 @ Y1 )
                  | ~ ( rb @ sK10 @ Y1 ) ) )
            | ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( Y0 @ Y1 )
                  | ~ ( rb @ sK10 @ Y1 ) ) ) )
        @ sK12 )
      = $false )
    | ( $true = sF1 ) ),
    inference(sigma_proxy_clausification,[],[f275]) ).

thf(f277,plain,
    ( ( ( ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( sK11 @ Y1 )
                      | ~ ( ra @ Y0 @ Y1 ) ) )
                | ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( sK12 @ Y1 )
                      | ~ ( rb @ Y0 @ Y1 ) ) )
                | ~ ( rb @ sK10 @ Y0 ) ) )
        | ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( sK11 @ Y0 )
              | ~ ( rb @ sK10 @ Y0 ) ) )
        | ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( sK12 @ Y0 )
              | ~ ( rb @ sK10 @ Y0 ) ) ) )
      = $false )
    | ( $true = sF1 ) ),
    inference(beta-eta_normalization,[],[f276]) ).

thf(f278,plain,
    ( ( ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( sK11 @ Y0 )
              | ~ ( rb @ sK10 @ Y0 ) ) )
        | ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( sK12 @ Y0 )
              | ~ ( rb @ sK10 @ Y0 ) ) ) )
      = $false )
    | ( $true = sF1 ) ),
    inference(or_proxy_clausification,[],[f277]) ).

thf(f279,plain,
    ( ( ( ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( sK11 @ Y1 )
                      | ~ ( ra @ Y0 @ Y1 ) ) )
                | ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( sK12 @ Y1 )
                      | ~ ( rb @ Y0 @ Y1 ) ) )
                | ~ ( rb @ sK10 @ Y0 ) ) ) )
      = $false )
    | ( $true = sF1 ) ),
    inference(or_proxy_clausification,[],[f277]) ).

thf(f280,plain,
    ( ( $true = sF1 )
    | ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( sK11 @ Y1 )
                  | ~ ( ra @ Y0 @ Y1 ) ) )
            | ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( sK12 @ Y1 )
                  | ~ ( rb @ Y0 @ Y1 ) ) )
            | ~ ( rb @ sK10 @ Y0 ) ) )
      = $true ) ),
    inference(not_proxy_clausification,[],[f279]) ).

thf(f281,plain,
    ! [X1: $i] :
      ( ( $true
        = ( ^ [Y0: $i] :
              ( ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( sK11 @ Y1 )
                    | ~ ( ra @ Y0 @ Y1 ) ) )
              | ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( sK12 @ Y1 )
                    | ~ ( rb @ Y0 @ Y1 ) ) )
              | ~ ( rb @ sK10 @ Y0 ) )
          @ X1 ) )
      | ( $true = sF1 ) ),
    inference(pi_proxy_clausification,[],[f280]) ).

thf(f282,plain,
    ! [X1: $i] :
      ( ( $true = sF1 )
      | ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( sK11 @ Y0 )
                | ~ ( ra @ X1 @ Y0 ) ) )
          | ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( sK12 @ Y0 )
                | ~ ( rb @ X1 @ Y0 ) ) )
          | ~ ( rb @ sK10 @ X1 ) ) ) ),
    inference(beta-eta_normalization,[],[f281]) ).

thf(f283,plain,
    ! [X1: $i] :
      ( ( ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( sK11 @ Y0 )
                | ~ ( ra @ X1 @ Y0 ) ) )
          | ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( sK12 @ Y0 )
                | ~ ( rb @ X1 @ Y0 ) ) ) )
        = $true )
      | ( $true
        = ( ~ ( rb @ sK10 @ X1 ) ) )
      | ( $true = sF1 ) ),
    inference(or_proxy_clausification,[],[f282]) ).

thf(f284,plain,
    ! [X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( sK12 @ Y0 )
              | ~ ( rb @ X1 @ Y0 ) ) ) )
      | ( $true
        = ( ~ ( rb @ sK10 @ X1 ) ) )
      | ( $true = sF1 )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( sK11 @ Y0 )
              | ~ ( ra @ X1 @ Y0 ) ) ) ) ),
    inference(or_proxy_clausification,[],[f283]) ).

thf(f285,plain,
    ! [X2: $i,X1: $i] :
      ( ( ( ^ [Y0: $i] :
              ( ( sK12 @ Y0 )
              | ~ ( rb @ X1 @ Y0 ) )
          @ X2 )
        = $true )
      | ( $true = sF1 )
      | ( $true
        = ( ~ ( rb @ sK10 @ X1 ) ) )
      | ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( sK11 @ Y0 )
              | ~ ( ra @ X1 @ Y0 ) ) ) ) ),
    inference(pi_proxy_clausification,[],[f284]) ).

thf(f286,plain,
    ! [X2: $i,X1: $i] :
      ( ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( sK11 @ Y0 )
              | ~ ( ra @ X1 @ Y0 ) ) ) )
      | ( $true = sF1 )
      | ( ( rb @ sK10 @ X1 )
        = $false )
      | ( ( ^ [Y0: $i] :
              ( ( sK12 @ Y0 )
              | ~ ( rb @ X1 @ Y0 ) )
          @ X2 )
        = $true ) ),
    inference(not_proxy_clausification,[],[f285]) ).

thf(f287,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true = sF1 )
      | ( $true
        = ( ^ [Y0: $i] :
              ( ( sK11 @ Y0 )
              | ~ ( ra @ X1 @ Y0 ) )
          @ X3 ) )
      | ( ( rb @ sK10 @ X1 )
        = $false )
      | ( ( ^ [Y0: $i] :
              ( ( sK12 @ Y0 )
              | ~ ( rb @ X1 @ Y0 ) )
          @ X2 )
        = $true ) ),
    inference(pi_proxy_clausification,[],[f286]) ).

thf(f288,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true = sF1 )
      | ( $true
        = ( ( sK11 @ X3 )
          | ~ ( ra @ X1 @ X3 ) ) )
      | ( ( rb @ sK10 @ X1 )
        = $false )
      | ( $true
        = ( ( sK12 @ X2 )
          | ~ ( rb @ X1 @ X2 ) ) ) ),
    inference(beta-eta_normalization,[],[f287]) ).

thf(f289,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true
        = ( ( sK12 @ X2 )
          | ~ ( rb @ X1 @ X2 ) ) )
      | ( ( ~ ( ra @ X1 @ X3 ) )
        = $true )
      | ( ( sK11 @ X3 )
        = $true )
      | ( ( rb @ sK10 @ X1 )
        = $false )
      | ( $true = sF1 ) ),
    inference(or_proxy_clausification,[],[f288]) ).

thf(f290,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $true = sF1 )
      | ( $true
        = ( ~ ( rb @ X1 @ X2 ) ) )
      | ( ( rb @ sK10 @ X1 )
        = $false )
      | ( ( sK11 @ X3 )
        = $true )
      | ( $true
        = ( sK12 @ X2 ) )
      | ( ( ~ ( ra @ X1 @ X3 ) )
        = $true ) ),
    inference(or_proxy_clausification,[],[f289]) ).

thf(f291,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( ~ ( ra @ X1 @ X3 ) )
        = $true )
      | ( ( sK11 @ X3 )
        = $true )
      | ( $true
        = ( sK12 @ X2 ) )
      | ( ( rb @ X1 @ X2 )
        = $false )
      | ( $true = sF1 )
      | ( ( rb @ sK10 @ X1 )
        = $false ) ),
    inference(not_proxy_clausification,[],[f290]) ).

thf(f292,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( sK11 @ X3 )
        = $true )
      | ( ( rb @ X1 @ X2 )
        = $false )
      | ( ( ra @ X1 @ X3 )
        = $false )
      | ( $true
        = ( sK12 @ X2 ) )
      | ( ( rb @ sK10 @ X1 )
        = $false )
      | ( $true = sF1 ) ),
    inference(not_proxy_clausification,[],[f291]) ).

thf(f293,plain,
    ( ( $true = sF1 )
    | ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( sK12 @ Y0 )
            | ~ ( rb @ sK10 @ Y0 ) ) )
      = $false ) ),
    inference(or_proxy_clausification,[],[f278]) ).

thf(f294,plain,
    ( ( $true = sF1 )
    | ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( sK11 @ Y0 )
            | ~ ( rb @ sK10 @ Y0 ) ) )
      = $false ) ),
    inference(or_proxy_clausification,[],[f278]) ).

thf(f295,plain,
    ( ( ( ^ [Y0: $i] :
            ( ( sK11 @ Y0 )
            | ~ ( rb @ sK10 @ Y0 ) )
        @ sK13 )
      = $false )
    | ( $true = sF1 ) ),
    inference(sigma_proxy_clausification,[],[f294]) ).

thf(f296,plain,
    ( ( ( ( sK11 @ sK13 )
        | ~ ( rb @ sK10 @ sK13 ) )
      = $false )
    | ( $true = sF1 ) ),
    inference(beta-eta_normalization,[],[f295]) ).

thf(f297,plain,
    ( ( ( ~ ( rb @ sK10 @ sK13 ) )
      = $false )
    | ( $true = sF1 ) ),
    inference(or_proxy_clausification,[],[f296]) ).

thf(f298,plain,
    ( ( $true = sF1 )
    | ( ( sK11 @ sK13 )
      = $false ) ),
    inference(or_proxy_clausification,[],[f296]) ).

thf(f299,plain,
    ( ( $true = sF1 )
    | ( $true
      = ( rb @ sK10 @ sK13 ) ) ),
    inference(not_proxy_clausification,[],[f297]) ).

thf(f300,plain,
    ( ( $true = sF1 )
    | ( ( ^ [Y0: $i] :
            ( ( sK12 @ Y0 )
            | ~ ( rb @ sK10 @ Y0 ) )
        @ sK14 )
      = $false ) ),
    inference(sigma_proxy_clausification,[],[f293]) ).

thf(f301,plain,
    ( ( $true = sF1 )
    | ( ( ( sK12 @ sK14 )
        | ~ ( rb @ sK10 @ sK14 ) )
      = $false ) ),
    inference(beta-eta_normalization,[],[f300]) ).

thf(f302,plain,
    ( ( $true = sF1 )
    | ( ( ~ ( rb @ sK10 @ sK14 ) )
      = $false ) ),
    inference(or_proxy_clausification,[],[f301]) ).

thf(f303,plain,
    ( ( $true = sF1 )
    | ( ( sK12 @ sK14 )
      = $false ) ),
    inference(or_proxy_clausification,[],[f301]) ).

thf(f304,plain,
    ( ( $true
      = ( rb @ sK10 @ sK14 ) )
    | ( $true = sF1 ) ),
    inference(not_proxy_clausification,[],[f302]) ).

thf(f340,plain,
    ( $true
    = ( !! @ $i
      @ ^ [Y0: $i] : ( rb @ Y0 @ Y0 ) ) ),
    inference(beta-eta_normalization,[],[f160]) ).

thf(f341,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] : ( rb @ Y0 @ Y0 )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f340]) ).

thf(f342,plain,
    ! [X1: $i] :
      ( ( rb @ X1 @ X1 )
      = $true ),
    inference(beta-eta_normalization,[],[f341]) ).

thf(f353,definition,
    ( spl18_1
  <=> ( $true = sF1 ) ),
    introduced(definition,[new_symbols(definition,[spl18_1])],[avatar_definition]) ).

thf(f357,definition,
    ( spl18_2
  <=> ( $true = sF0 ) ),
    introduced(definition,[new_symbols(definition,[spl18_2])],[avatar_definition]) ).

thf(f360,plain,
    ( ~ spl18_1
    | ~ spl18_2 ),
    inference(avatar_split_clause,[],[f166,f357,f353]) ).

thf(f362,definition,
    ( spl18_3
  <=> ! [X2: $i,X1: $i,X3: $i] :
        ( ( $false
          = ( rb @ X1 @ X3 ) )
        | ( ( ra @ sK2 @ X1 )
          = $false )
        | ( ( sK3 @ X2 )
          = $true )
        | ( ( sK4 @ X3 )
          = $true )
        | ( ( ra @ X1 @ X2 )
          = $false ) ) ),
    introduced(definition,[new_symbols(definition,[spl18_3])],[avatar_definition]) ).

thf(f363,plain,
    ( ! [X2: $i,X3: $i,X1: $i] :
        ( ( $false
          = ( rb @ X1 @ X3 ) )
        | ( ( ra @ sK2 @ X1 )
          = $false )
        | ( ( sK4 @ X3 )
          = $true )
        | ( ( sK3 @ X2 )
          = $true )
        | ( ( ra @ X1 @ X2 )
          = $false ) )
    | ~ spl18_3 ),
    inference(avatar_component_clause,[],[f362]) ).

thf(f364,plain,
    ( spl18_3
    | spl18_2 ),
    inference(avatar_split_clause,[],[f208,f357,f362]) ).

thf(f366,definition,
    ( spl18_4
  <=> ( ( sK3 @ sK5 )
      = $false ) ),
    introduced(definition,[new_symbols(definition,[spl18_4])],[avatar_definition]) ).

thf(f368,plain,
    ( ( ( sK3 @ sK5 )
      = $false )
    | ~ spl18_4 ),
    inference(avatar_component_clause,[],[f366]) ).

thf(f369,plain,
    ( spl18_4
    | spl18_2 ),
    inference(avatar_split_clause,[],[f214,f357,f366]) ).

thf(f371,definition,
    ( spl18_5
  <=> ( ( ra @ sK2 @ sK5 )
      = $true ) ),
    introduced(definition,[new_symbols(definition,[spl18_5])],[avatar_definition]) ).

thf(f373,plain,
    ( ( ( ra @ sK2 @ sK5 )
      = $true )
    | ~ spl18_5 ),
    inference(avatar_component_clause,[],[f371]) ).

thf(f374,plain,
    ( spl18_5
    | spl18_2 ),
    inference(avatar_split_clause,[],[f215,f357,f371]) ).

thf(f376,definition,
    ( spl18_6
  <=> ( $false
      = ( sK4 @ sK6 ) ) ),
    introduced(definition,[new_symbols(definition,[spl18_6])],[avatar_definition]) ).

thf(f378,plain,
    ( ( $false
      = ( sK4 @ sK6 ) )
    | ~ spl18_6 ),
    inference(avatar_component_clause,[],[f376]) ).

thf(f379,plain,
    ( spl18_6
    | spl18_2 ),
    inference(avatar_split_clause,[],[f219,f357,f376]) ).

thf(f381,definition,
    ( spl18_7
  <=> ( $true
      = ( ra @ sK2 @ sK6 ) ) ),
    introduced(definition,[new_symbols(definition,[spl18_7])],[avatar_definition]) ).

thf(f383,plain,
    ( ( $true
      = ( ra @ sK2 @ sK6 ) )
    | ~ spl18_7 ),
    inference(avatar_component_clause,[],[f381]) ).

thf(f384,plain,
    ( spl18_2
    | spl18_7 ),
    inference(avatar_split_clause,[],[f220,f381,f357]) ).

thf(f410,definition,
    ( spl18_14
  <=> ! [X2: $i,X1: $i,X3: $i] :
        ( ( ( sK11 @ X3 )
          = $true )
        | ( ( rb @ sK10 @ X1 )
          = $false )
        | ( $true
          = ( sK12 @ X2 ) )
        | ( ( rb @ X1 @ X2 )
          = $false )
        | ( ( ra @ X1 @ X3 )
          = $false ) ) ),
    introduced(definition,[new_symbols(definition,[spl18_14])],[avatar_definition]) ).

thf(f411,plain,
    ( ! [X2: $i,X3: $i,X1: $i] :
        ( ( ( rb @ sK10 @ X1 )
          = $false )
        | ( $true
          = ( sK12 @ X2 ) )
        | ( ( sK11 @ X3 )
          = $true )
        | ( ( rb @ X1 @ X2 )
          = $false )
        | ( ( ra @ X1 @ X3 )
          = $false ) )
    | ~ spl18_14 ),
    inference(avatar_component_clause,[],[f410]) ).

thf(f412,plain,
    ( spl18_14
    | spl18_1 ),
    inference(avatar_split_clause,[],[f292,f353,f410]) ).

thf(f414,definition,
    ( spl18_15
  <=> ( ( sK11 @ sK13 )
      = $false ) ),
    introduced(definition,[new_symbols(definition,[spl18_15])],[avatar_definition]) ).

thf(f416,plain,
    ( ( ( sK11 @ sK13 )
      = $false )
    | ~ spl18_15 ),
    inference(avatar_component_clause,[],[f414]) ).

thf(f417,plain,
    ( spl18_1
    | spl18_15 ),
    inference(avatar_split_clause,[],[f298,f414,f353]) ).

thf(f419,definition,
    ( spl18_16
  <=> ( $true
      = ( rb @ sK10 @ sK13 ) ) ),
    introduced(definition,[new_symbols(definition,[spl18_16])],[avatar_definition]) ).

thf(f421,plain,
    ( ( $true
      = ( rb @ sK10 @ sK13 ) )
    | ~ spl18_16 ),
    inference(avatar_component_clause,[],[f419]) ).

thf(f422,plain,
    ( spl18_16
    | spl18_1 ),
    inference(avatar_split_clause,[],[f299,f353,f419]) ).

thf(f424,definition,
    ( spl18_17
  <=> ( ( sK12 @ sK14 )
      = $false ) ),
    introduced(definition,[new_symbols(definition,[spl18_17])],[avatar_definition]) ).

thf(f426,plain,
    ( ( ( sK12 @ sK14 )
      = $false )
    | ~ spl18_17 ),
    inference(avatar_component_clause,[],[f424]) ).

thf(f427,plain,
    ( spl18_17
    | spl18_1 ),
    inference(avatar_split_clause,[],[f303,f353,f424]) ).

thf(f429,definition,
    ( spl18_18
  <=> ( $true
      = ( rb @ sK10 @ sK14 ) ) ),
    introduced(definition,[new_symbols(definition,[spl18_18])],[avatar_definition]) ).

thf(f431,plain,
    ( ( $true
      = ( rb @ sK10 @ sK14 ) )
    | ~ spl18_18 ),
    inference(avatar_component_clause,[],[f429]) ).

thf(f432,plain,
    ( spl18_1
    | spl18_18 ),
    inference(avatar_split_clause,[],[f304,f429,f353]) ).

thf(f512,plain,
    ( ! [X0: $i,X1: $i] :
        ( ( $true = $false )
        | ( ( ra @ sK13 @ X1 )
          = $false )
        | ( ( rb @ sK13 @ X0 )
          = $false )
        | ( ( sK11 @ X1 )
          = $true )
        | ( $true
          = ( sK12 @ X0 ) ) )
    | ~ spl18_14
    | ~ spl18_16 ),
    inference(constrained_superposition,[],[f421,f411]) ).

thf(f525,plain,
    ( ! [X0: $i,X1: $i] :
        ( ( ( sK11 @ X1 )
          = $true )
        | ( ( ra @ sK13 @ X1 )
          = $false )
        | ( $true
          = ( sK12 @ X0 ) )
        | ( ( rb @ sK13 @ X0 )
          = $false ) )
    | ~ spl18_14
    | ~ spl18_16 ),
    inference(trivial_inequality_removal,[],[f512]) ).

thf(f531,definition,
    ( spl18_25
  <=> ! [X0: $i] :
        ( ( ( rb @ sK10 @ X0 )
          = $false )
        | ( $true
          = ( sK12 @ X0 ) ) ) ),
    introduced(definition,[new_symbols(definition,[spl18_25])],[avatar_definition]) ).

thf(f532,plain,
    ( ! [X0: $i] :
        ( ( ( rb @ sK10 @ X0 )
          = $false )
        | ( $true
          = ( sK12 @ X0 ) ) )
    | ~ spl18_25 ),
    inference(avatar_component_clause,[],[f531]) ).

thf(f547,definition,
    ( spl18_29
  <=> ! [X0: $i] :
        ( ( ( rb @ sK13 @ X0 )
          = $false )
        | ( $true
          = ( sK12 @ X0 ) ) ) ),
    introduced(definition,[new_symbols(definition,[spl18_29])],[avatar_definition]) ).

thf(f548,plain,
    ( ! [X0: $i] :
        ( ( ( rb @ sK13 @ X0 )
          = $false )
        | ( $true
          = ( sK12 @ X0 ) ) )
    | ~ spl18_29 ),
    inference(avatar_component_clause,[],[f547]) ).

thf(f550,definition,
    ( spl18_30
  <=> ! [X1: $i] :
        ( ( ( ra @ sK13 @ X1 )
          = $false )
        | ( ( sK11 @ X1 )
          = $true ) ) ),
    introduced(definition,[new_symbols(definition,[spl18_30])],[avatar_definition]) ).

thf(f551,plain,
    ( ! [X1: $i] :
        ( ( ( ra @ sK13 @ X1 )
          = $false )
        | ( ( sK11 @ X1 )
          = $true ) )
    | ~ spl18_30 ),
    inference(avatar_component_clause,[],[f550]) ).

thf(f553,plain,
    ( spl18_29
    | spl18_30
    | ~ spl18_14
    | ~ spl18_16 ),
    inference(avatar_split_clause,[],[f525,f419,f410,f550,f547]) ).

thf(f608,plain,
    ( ! [X0: $i,X1: $i] :
        ( ( $true
          = ( sK12 @ X0 ) )
        | ( ( rb @ X1 @ X0 )
          = $false )
        | ( $true = $false )
        | ( ( rb @ X1 @ sK13 )
          = $false ) )
    | ~ spl18_29 ),
    inference(constrained_superposition,[],[f548,f175]) ).

thf(f614,plain,
    ( ! [X0: $i,X1: $i] :
        ( ( ( rb @ X1 @ sK13 )
          = $false )
        | ( ( rb @ X1 @ X0 )
          = $false )
        | ( $true
          = ( sK12 @ X0 ) ) )
    | ~ spl18_29 ),
    inference(trivial_inequality_removal,[],[f608]) ).

thf(f663,plain,
    ( ! [X0: $i] :
        ( ( ( rb @ sK10 @ X0 )
          = $false )
        | ( $true
          = ( sK12 @ X0 ) )
        | ( $true = $false ) )
    | ~ spl18_16
    | ~ spl18_29 ),
    inference(constrained_superposition,[],[f614,f421]) ).

thf(f675,plain,
    ( ! [X0: $i] :
        ( ( ( rb @ sK10 @ X0 )
          = $false )
        | ( $true
          = ( sK12 @ X0 ) ) )
    | ~ spl18_16
    | ~ spl18_29 ),
    inference(trivial_inequality_removal,[],[f663]) ).

thf(f680,plain,
    ( spl18_25
    | ~ spl18_16
    | ~ spl18_29 ),
    inference(avatar_split_clause,[],[f675,f547,f419,f531]) ).

thf(f688,plain,
    ( ( $true = $false )
    | ( $true
      = ( sK12 @ sK14 ) )
    | ~ spl18_18
    | ~ spl18_25 ),
    inference(constrained_superposition,[],[f431,f532]) ).

thf(f701,plain,
    ( ( $true
      = ( sK12 @ sK14 ) )
    | ~ spl18_18
    | ~ spl18_25 ),
    inference(trivial_inequality_removal,[],[f688]) ).

thf(f707,plain,
    ( ( $true = $false )
    | ~ spl18_17
    | ~ spl18_18
    | ~ spl18_25 ),
    inference(forward_demodulation,[],[f701,f426]) ).

thf(f708,plain,
    ( $false
    | ~ spl18_17
    | ~ spl18_18
    | ~ spl18_25 ),
    inference(trivial_inequality_removal,[],[f707]) ).

thf(f709,plain,
    ( ~ spl18_17
    | ~ spl18_18
    | ~ spl18_25 ),
    inference(avatar_contradiction_clause,[],[f708]) ).

thf(f715,plain,
    ( ( $true = $false )
    | ( $true
      = ( sK11 @ sK13 ) )
    | ~ spl18_30 ),
    inference(constrained_superposition,[],[f268,f551]) ).

thf(f725,plain,
    ( ( $true
      = ( sK11 @ sK13 ) )
    | ~ spl18_30 ),
    inference(trivial_inequality_removal,[],[f715]) ).

thf(f731,plain,
    ( ( $true = $false )
    | ~ spl18_15
    | ~ spl18_30 ),
    inference(forward_demodulation,[],[f725,f416]) ).

thf(f732,plain,
    ( $false
    | ~ spl18_15
    | ~ spl18_30 ),
    inference(trivial_inequality_removal,[],[f731]) ).

thf(f733,plain,
    ( ~ spl18_15
    | ~ spl18_30 ),
    inference(avatar_contradiction_clause,[],[f732]) ).

thf(f789,plain,
    ( ! [X0: $i,X1: $i] :
        ( ( ( ra @ X0 @ X1 )
          = $false )
        | ( $true
          = ( sK4 @ X0 ) )
        | ( ( sK3 @ X1 )
          = $true )
        | ( ( ra @ sK2 @ X0 )
          = $false )
        | ( $true = $false ) )
    | ~ spl18_3 ),
    inference(constrained_superposition,[],[f342,f363]) ).

thf(f795,plain,
    ( ! [X0: $i,X1: $i] :
        ( ( ( ra @ sK2 @ X0 )
          = $false )
        | ( $true
          = ( sK4 @ X0 ) )
        | ( ( sK3 @ X1 )
          = $true )
        | ( ( ra @ X0 @ X1 )
          = $false ) )
    | ~ spl18_3 ),
    inference(trivial_inequality_removal,[],[f789]) ).

thf(f997,definition,
    ( spl18_39
  <=> ! [X0: $i] :
        ( ( ( ra @ sK2 @ X0 )
          = $false )
        | ( $true
          = ( sK3 @ X0 ) ) ) ),
    introduced(definition,[new_symbols(definition,[spl18_39])],[avatar_definition]) ).

thf(f998,plain,
    ( ! [X0: $i] :
        ( ( ( ra @ sK2 @ X0 )
          = $false )
        | ( $true
          = ( sK3 @ X0 ) ) )
    | ~ spl18_39 ),
    inference(avatar_component_clause,[],[f997]) ).

thf(f1086,plain,
    ( ! [X0: $i] :
        ( ( $true
          = ( sK3 @ X0 ) )
        | ( $true = $false )
        | ( $true
          = ( sK4 @ sK6 ) )
        | ( ( ra @ sK6 @ X0 )
          = $false ) )
    | ~ spl18_3
    | ~ spl18_7 ),
    inference(constrained_superposition,[],[f383,f795]) ).

thf(f1096,plain,
    ( ! [X0: $i] :
        ( ( $true
          = ( sK4 @ sK6 ) )
        | ( ( ra @ sK6 @ X0 )
          = $false )
        | ( $true
          = ( sK3 @ X0 ) ) )
    | ~ spl18_3
    | ~ spl18_7 ),
    inference(trivial_inequality_removal,[],[f1086]) ).

thf(f1123,plain,
    ( ! [X0: $i] :
        ( ( $true = $false )
        | ( $true
          = ( sK3 @ X0 ) )
        | ( ( ra @ sK6 @ X0 )
          = $false ) )
    | ~ spl18_3
    | ~ spl18_6
    | ~ spl18_7 ),
    inference(forward_demodulation,[],[f1096,f378]) ).

thf(f1124,plain,
    ( ! [X0: $i] :
        ( ( ( ra @ sK6 @ X0 )
          = $false )
        | ( $true
          = ( sK3 @ X0 ) ) )
    | ~ spl18_3
    | ~ spl18_6
    | ~ spl18_7 ),
    inference(trivial_inequality_removal,[],[f1123]) ).

thf(f1178,plain,
    ( ! [X0: $i,X1: $i] :
        ( ( ( ra @ X1 @ sK6 )
          = $false )
        | ( $true = $false )
        | ( $true
          = ( sK3 @ X0 ) )
        | ( ( ra @ X1 @ X0 )
          = $false ) )
    | ~ spl18_3
    | ~ spl18_6
    | ~ spl18_7 ),
    inference(constrained_superposition,[],[f265,f1124]) ).

thf(f1180,plain,
    ( ! [X0: $i,X1: $i] :
        ( ( ( ra @ X1 @ sK6 )
          = $false )
        | ( $true
          = ( sK3 @ X0 ) )
        | ( ( ra @ X1 @ X0 )
          = $false ) )
    | ~ spl18_3
    | ~ spl18_6
    | ~ spl18_7 ),
    inference(trivial_inequality_removal,[],[f1178]) ).

thf(f1235,plain,
    ( ! [X0: $i] :
        ( ( ( ra @ sK2 @ X0 )
          = $false )
        | ( $true
          = ( sK3 @ X0 ) )
        | ( $true = $false ) )
    | ~ spl18_3
    | ~ spl18_6
    | ~ spl18_7 ),
    inference(constrained_superposition,[],[f1180,f383]) ).

thf(f1259,plain,
    ( ! [X0: $i] :
        ( ( ( ra @ sK2 @ X0 )
          = $false )
        | ( $true
          = ( sK3 @ X0 ) ) )
    | ~ spl18_3
    | ~ spl18_6
    | ~ spl18_7 ),
    inference(trivial_inequality_removal,[],[f1235]) ).

thf(f1272,plain,
    ( spl18_39
    | ~ spl18_3
    | ~ spl18_6
    | ~ spl18_7 ),
    inference(avatar_split_clause,[],[f1259,f381,f376,f362,f997]) ).

thf(f1284,plain,
    ( ( $true
      = ( sK3 @ sK5 ) )
    | ( $true = $false )
    | ~ spl18_5
    | ~ spl18_39 ),
    inference(constrained_superposition,[],[f373,f998]) ).

thf(f1298,plain,
    ( ( $true
      = ( sK3 @ sK5 ) )
    | ~ spl18_5
    | ~ spl18_39 ),
    inference(trivial_inequality_removal,[],[f1284]) ).

thf(f1315,plain,
    ( ( $true = $false )
    | ~ spl18_4
    | ~ spl18_5
    | ~ spl18_39 ),
    inference(forward_demodulation,[],[f1298,f368]) ).

thf(f1316,plain,
    ( $false
    | ~ spl18_4
    | ~ spl18_5
    | ~ spl18_39 ),
    inference(trivial_inequality_removal,[],[f1315]) ).

thf(f1317,plain,
    ( ~ spl18_4
    | ~ spl18_5
    | ~ spl18_39 ),
    inference(avatar_contradiction_clause,[],[f1316]) ).

cnf(s1,plain,
    ( ~ spl18_1
    | ~ spl18_2 ),
    inference(sat_conversion,[],[f360]) ).

cnf(s2,plain,
    ( spl18_2
    | spl18_3 ),
    inference(sat_conversion,[],[f364]) ).

cnf(s3,plain,
    ( spl18_2
    | spl18_4 ),
    inference(sat_conversion,[],[f369]) ).

cnf(s4,plain,
    ( spl18_2
    | spl18_5 ),
    inference(sat_conversion,[],[f374]) ).

cnf(s5,plain,
    ( spl18_2
    | spl18_6 ),
    inference(sat_conversion,[],[f379]) ).

cnf(s6,plain,
    ( spl18_2
    | spl18_7 ),
    inference(sat_conversion,[],[f384]) ).

cnf(s12,plain,
    ( spl18_1
    | spl18_14 ),
    inference(sat_conversion,[],[f412]) ).

cnf(s13,plain,
    ( spl18_1
    | spl18_15 ),
    inference(sat_conversion,[],[f417]) ).

cnf(s14,plain,
    ( spl18_1
    | spl18_16 ),
    inference(sat_conversion,[],[f422]) ).

cnf(s15,plain,
    ( spl18_1
    | spl18_17 ),
    inference(sat_conversion,[],[f427]) ).

cnf(s16,plain,
    ( spl18_1
    | spl18_18 ),
    inference(sat_conversion,[],[f432]) ).

cnf(s26,plain,
    ( ~ spl18_14
    | ~ spl18_16
    | spl18_29
    | spl18_30 ),
    inference(sat_conversion,[],[f553]) ).

cnf(s30,plain,
    ( ~ spl18_16
    | spl18_25
    | ~ spl18_29 ),
    inference(sat_conversion,[],[f680]) ).

cnf(s35,plain,
    ( ~ spl18_17
    | ~ spl18_18
    | ~ spl18_25 ),
    inference(sat_conversion,[],[f709]) ).

cnf(s37,plain,
    ( ~ spl18_15
    | ~ spl18_30 ),
    inference(sat_conversion,[],[f733]) ).

cnf(s60,plain,
    ( ~ spl18_3
    | ~ spl18_6
    | ~ spl18_7
    | spl18_39 ),
    inference(sat_conversion,[],[f1272]) ).

cnf(s66,plain,
    ( ~ spl18_4
    | ~ spl18_5
    | ~ spl18_39 ),
    inference(sat_conversion,[],[f1317]) ).

cnf(s71,plain,
    spl18_1,
    inference(rat,[],[s30,s26,s37,s35,s12,s13,s14,s15,s16]) ).

cnf(s73,plain,
    ~ spl18_2,
    inference(rat,[],[s1,s71]) ).

cnf(s80,plain,
    spl18_7,
    inference(rat,[],[s6,s73]) ).

cnf(s81,plain,
    spl18_6,
    inference(rat,[],[s5,s73]) ).

cnf(s82,plain,
    spl18_5,
    inference(rat,[],[s4,s73]) ).

cnf(s83,plain,
    spl18_4,
    inference(rat,[],[s3,s73]) ).

cnf(s84,plain,
    spl18_3,
    inference(rat,[],[s2,s73]) ).

cnf(s85,plain,
    ~ spl18_39,
    inference(rat,[],[s66,s82,s83]) ).

cnf(s87,plain,
    $false,
    inference(rat,[],[s60,s81,s80,s85,s84]) ).

thf(f1320,plain,
    $false,
    inference(avatar_sat_refutation,[],[s87]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : LCL873^1 : TPTP v9.3.1. Bugfixed v5.0.0.
% 0.00/0.06  % Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.08/0.20  % Computer : n013.cluster.edu
% 0.08/0.20  % Model    : x86_64 x86_64
% 0.08/0.20  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.20  % Memory   : 8046.5625MB
% 0.08/0.20  % OS       : Linux 6.8.0-71-generic
% 0.08/0.20  % CPULimit : 300
% 0.08/0.20  % WCLimit  : 300
% 0.08/0.20  % DateTime : Tue Sep 29 10:18:21 UTC 2026
% 0.08/0.20  % CPUTime  : 
% 0.08/0.20  Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.08/0.23  Running higher-order theorem proving
% 0.08/0.25  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
% 0.22/0.36  % (1911003)Detected a higher-order problem, will run a greedy HOL sequence.
% 0.22/0.36  % (1911012)dis+21_4_fde=none:e2e=on:si=on:uwa=off:foolp=on:random_seed=3471969260:i=24:av=off:rtra=on_2999 on theBenchmark for (2999ds/24Mi)
% 0.22/0.36  % (1911008)lrs+10_40_drc=off:e2e=on:si=on:uwa=one_side_interpreted:random_seed=252808376:s2a=on:i=87:rtra=on:ntd=on_2999 on theBenchmark for (2999ds/87Mi)
% 0.22/0.36  % (1911009)lrs+10_16_si=on:nwc=1.5:random_seed=140848473:i=18:kws=arity_squared:rtra=on:fe=abstraction:ntd=on_2999 on theBenchmark for (2999ds/18Mi)
% 0.22/0.36  % (1911010)lrs+10_1_cnfonf=off:si=on:uwa=one_side_interpreted:random_seed=1991824341:i=3:rtra=on:inj=on:ntd=on_2999 on theBenchmark for (2999ds/3Mi)
% 0.22/0.36  % (1911011)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=3331780265: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)
% 0.22/0.36  % (1911010)Instruction limit reached! 
% 0.22/0.36  % (1911010)------------------------------
% 0.22/0.36  % (1911010)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.22/0.36  % (1911010)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.22/0.36  % (1911010)CaDiCaL version: 2.1.3
% 0.22/0.36  % (1911010)Termination reason: Instruction limit
% 0.22/0.36  % (1911010)Termination phase: Function definition elimination
% 0.22/0.36  % (1911010)Time elapsed: 0.003 s
% 0.22/0.36  % (1911010)Peak memory usage: 10 MB
% 0.22/0.36  % (1911010)Instructions burned: 7 (million)
% 0.22/0.36  % (1911014)WARNING Broken Constraint: if ho_split_queue_ratios(1,8) has been set then ho_split_queue(off) is equal to on
% 0.22/0.36  % (1911014)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
% 0.22/0.36  % (1911013)lrs+10_1_to=lpo:sil=128000:e2e=on:si=on:random_seed=2354135437:s2a=on:i=75:s2at=3:aac=none:bd=preordered:rtra=on:fe=abstraction_2999 on theBenchmark for (2999ds/75Mi)
% 0.22/0.36  % (1911014)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=2833148450:hsqr=1,8:i=157:s2at=5:add=on:nm=2:rtra=on_2999 on theBenchmark for (2999ds/157Mi)
% 0.22/0.36  % (1911009)Instruction limit reached! 
% 0.22/0.36  % (1911009)------------------------------
% 0.22/0.36  % (1911009)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.22/0.36  % (1911009)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.22/0.36  % (1911009)CaDiCaL version: 2.1.3
% 0.22/0.36  % (1911009)Termination reason: Instruction limit
% 0.22/0.36  % (1911009)Termination phase: Saturation
% 0.22/0.36  % (1911009)Time elapsed: 0.009 s
% 0.22/0.36  % (1911009)Peak memory usage: 11 MB
% 0.22/0.36  % (1911009)Instructions burned: 19 (million)
% 0.22/0.36  % (1911012)Instruction limit reached! 
% 0.22/0.36  % (1911012)------------------------------
% 0.22/0.36  % (1911012)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.22/0.36  % (1911012)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.22/0.36  % (1911012)CaDiCaL version: 2.1.3
% 0.22/0.36  % (1911012)Termination reason: Instruction limit
% 0.22/0.36  % (1911012)Termination phase: Saturation
% 0.22/0.36  % (1911012)Time elapsed: 0.012 s
% 0.22/0.36  % (1911012)Peak memory usage: 11 MB
% 0.22/0.36  % (1911012)Instructions burned: 24 (million)
% 0.22/0.36  % (1911023)lrs+1010_2:3_cha=on:si=on:uwa=off:nwc=1:random_seed=3505175995:i=5:fgj=on:av=off:rtra=on:fe=axiom:ntd=on_2999 on theBenchmark for (2999ds/5Mi)
% 0.22/0.36  % (1911023)Instruction limit reached! 
% 0.22/0.36  % (1911023)------------------------------
% 0.22/0.36  % (1911023)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.22/0.36  % (1911023)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.22/0.36  % (1911023)CaDiCaL version: 2.1.3
% 0.22/0.36  % (1911023)Termination reason: Instruction limit
% 0.22/0.36  % (1911023)Termination phase: Property scanning
% 0.22/0.36  % (1911023)Time elapsed: 0.003 s
% 0.22/0.36  % (1911023)Peak memory usage: 10 MB
% 0.22/0.36  % (1911023)Instructions burned: 6 (million)
% 0.22/0.36  % (1911020)dis+10_1024_sil=128000:si=on:sp=unary_first:urr=on:uwa=all:fd=off:random_seed=3629519571:i=2:hud=10:rtra=on_2999 on theBenchmark for (2999ds/2Mi)
% 0.22/0.36  % (1911020)Instruction limit reached! 
% 0.22/0.36  % (1911020)------------------------------
% 0.22/0.36  % (1911020)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.22/0.36  % (1911020)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.22/0.36  % (1911020)CaDiCaL version: 2.1.3
% 0.22/0.36  % (1911020)Termination reason: Instruction limit
% 0.22/0.36  % (1911020)Termination phase: Property scanning
% 0.22/0.36  % (1911020)Time elapsed: 0.001 s
% 0.22/0.36  % (1911020)Peak memory usage: 10 MB
% 0.22/0.36  % (1911020)Instructions burned: 3 (million)
% 0.22/0.36  % (1911024)WARNING Broken Constraint: if forward_subsumption_demodulation_max_matches(5) has been set then forward_subsumption_demodulation(off) is equal to on
% 0.22/0.36  % (1911008)Instruction limit reached! 
% 0.22/0.36  % (1911008)------------------------------
% 0.22/0.36  % (1911008)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.22/0.36  % (1911008)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.22/0.36  % (1911008)CaDiCaL version: 2.1.3
% 0.22/0.36  % (1911008)Termination reason: Instruction limit
% 0.22/0.36  % (1911008)Termination phase: Saturation
% 0.22/0.36  % (1911008)Time elapsed: 0.042 s
% 0.22/0.36  % (1911008)Peak memory usage: 12 MB
% 0.22/0.36  % (1911008)Instructions burned: 88 (million)
% 0.22/0.36  % (1911014) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1911003-1911014"...
% 0.22/0.36  % (1911024)dis+21_1_to=kbo:sil=128000:plsq=on:plsqc=1:cnfonf=lazy_gen:si=on:plsqr=64,1:uwa=hol:random_seed=1318667311:uwa_fpi=on:i=7:fgj=on:hud=10:fsr=off:rtra=on:rawr=on:fsdmm=5_2999 on theBenchmark for (2999ds/7Mi)
% 0.22/0.36  % (1911028)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
% 0.22/0.36  % (1911028)WARNING Broken Constraint: if forward_subsumption_demodulation_max_matches(1) has been set then forward_subsumption_demodulation(off) is equal to on
% 0.22/0.36  % (1911024)Instruction limit reached! 
% 0.22/0.36  % (1911024)------------------------------
% 0.22/0.36  % (1911024)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.22/0.36  % (1911024)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.22/0.36  % (1911024)CaDiCaL version: 2.1.3
% 0.22/0.36  % (1911024)Termination reason: Instruction limit
% 0.22/0.36  % (1911024)Termination phase: Saturation
% 0.22/0.36  % (1911024)Time elapsed: 0.004 s
% 0.22/0.36  % (1911024)Peak memory usage: 11 MB
% 0.22/0.36  % (1911024)Instructions burned: 9 (million)
% 0.22/0.36  % (1911028)ott+1010_64_tgt=ground:cnfonf=lazy_simp:si=on:lma=off:spb=goal:lcm=predicate:random_seed=942837048:i=28:s2at=5:piset=not:hud=10:bd=all:av=off:rtra=on:ixr=off:fsdmm=1_2999 on theBenchmark for (2999ds/28Mi)
% 0.22/0.36  % (1911026)lrs+10_1_sil=128000:si=on:urr=on:slsqc=1:slsq=on:random_seed=1535354506:i=12:s2at=2:kws=inv_frequency:bd=all:rtra=on_2999 on theBenchmark for (2999ds/12Mi)
% 0.22/0.36  % (1911013)Instruction limit reached! 
% 0.22/0.36  % (1911013)------------------------------
% 0.22/0.36  % (1911013)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.22/0.36  % (1911013)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.22/0.36  % (1911013)CaDiCaL version: 2.1.3
% 0.22/0.36  % (1911013)Termination reason: Instruction limit
% 0.22/0.36  % (1911013)Termination phase: Saturation
% 0.22/0.36  % (1911013)Time elapsed: 0.051 s
% 0.22/0.36  % (1911013)Peak memory usage: 12 MB
% 0.22/0.36  % (1911013)Instructions burned: 75 (million)
% 0.22/0.36  % (1911014)...printing done.
% 0.22/0.36  % (1911014)Refutation found. Thanks to Tanya!
% 0.22/0.36  % SZS status Theorem for theBenchmark
% 0.22/0.36  % SZS output start Proof for theBenchmark
% See solution above
% 0.22/0.37  % (1911014)------------------------------
% 0.22/0.37  % (1911014)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.22/0.37  % (1911014)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.22/0.37  % (1911014)CaDiCaL version: 2.1.3
% 0.22/0.37  % (1911014)Termination reason: Refutation
% 0.22/0.37  % (1911014)Time elapsed: 0.049 s
% 0.22/0.37  % (1911014)Peak memory usage: 14 MB
% 0.22/0.37  % (1911014)Instructions burned: 97 (million)
% 0.22/0.37  % (1911003)Success in time 0.103 s
% 0.22/0.37  % Vampire exiting
%------------------------------------------------------------------------------