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Vampire-SAT---5.0.1.THM-Ref.s

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%------------------------------------------------------------------------------
% File     : Vampire-SAT---5.0.1
% Problem  : ALG272^5 : TPTP v9.3.1. Bugfixed v5.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT

% Computer : n020.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 07:45:29 AM UTC 2026

% Result   : Theorem 0.21s 0.29s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   42
%            Number of leaves      :   20
% Syntax   : Number of formulae    :  194 (  43 unt;   0 typ;  12 def)
%            Number of atoms       : 1343 ( 615 equ;   0 cnn)
%            Maximal formula atoms :    7 (   6 avg)
%            Number of connectives : 3128 ( 197   ~; 300   |; 134   &;2186   @)
%                                         (  15 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of types       :    2 (   1 usr)
%            Number of type conns  :  120 ( 120   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   51 (  46 usr;  24 con; 0-4 aty)
%                                         ( 241  !!;  55  ??;   0 @@+;   0 @@-)
%            Number of variables   :  628 (   0 sgn 162   !;   4   ?; 628   :)

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

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

thf(func_def_0,type,
    cGROUP1: ( g > g > g ) > g > $o ).

thf(func_def_1,type,
    cGROUP2: ( g > g > g ) > g > $o ).

thf(func_def_2,type,
    cGRP_ASSOC: ( g > g > g ) > $o ).

thf(func_def_3,type,
    cGRP_INVERSE: ( g > g > g ) > g > $o ).

thf(func_def_4,type,
    cGRP_LEFT_INVERSE: ( g > g > g ) > g > $o ).

thf(func_def_5,type,
    cGRP_LEFT_UNIT: ( g > g > g ) > g > $o ).

thf(func_def_6,type,
    cGRP_UNIT: ( g > g > g ) > g > $o ).

thf(func_def_8,type,
    vPI: 
      !>[X0: $tType] : ( ( X0 > $o ) > $o ) ).

thf(func_def_9,type,
    db3: 
      !>[X0: $tType] : X0 ).

thf(func_def_10,type,
    db0: 
      !>[X0: $tType] : X0 ).

thf(func_def_11,type,
    db1: 
      !>[X0: $tType] : X0 ).

thf(func_def_12,type,
    db2: 
      !>[X0: $tType] : X0 ).

thf(func_def_13,type,
    vEQ: 
      !>[X0: $tType] : ( X0 > X0 > $o ) ).

thf(func_def_14,type,
    vLAM: 
      !>[X0: $tType,X1: $tType] : ( X1 > X0 > X1 ) ).

thf(func_def_15,type,
    vSIGMA: 
      !>[X0: $tType] : ( ( X0 > $o ) > $o ) ).

thf(func_def_16,type,
    vAND: $o > $o > $o ).

thf(func_def_17,type,
    sK0: g > g > g ).

thf(func_def_18,type,
    sK1: g ).

thf(func_def_21,type,
    vNOT: $o > $o ).

thf(func_def_22,type,
    sK2: g ).

thf(func_def_23,type,
    sK3: g ).

thf(func_def_24,type,
    sK4: g ).

thf(func_def_25,type,
    sK5: g ).

thf(func_def_26,type,
    sK6: g ).

thf(func_def_27,type,
    sK7: g ).

thf(func_def_28,type,
    sK8: g ).

thf(func_def_29,type,
    sK9: g > g ).

thf(func_def_30,type,
    sK10: g > g ).

thf(func_def_31,type,
    sK11: g > g ).

thf(func_def_32,type,
    sK12: g > g ).

thf(func_def_33,type,
    sK13: g > g ).

thf(func_def_34,type,
    sK14: g > g ).

thf(func_def_35,type,
    sK15: g > g ).

thf(f1,axiom,
    ( cGRP_ASSOC
    = ( ^ [X0: g > g > g] :
        ! [X1: g,X2: g,X3: g] :
          ( ( X0 @ ( X0 @ X1 @ X2 ) @ X3 )
          = ( X0 @ X1 @ ( X0 @ X2 @ X3 ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cGRP_ASSOC_def) ).

thf(f2,axiom,
    ( cGRP_INVERSE
    = ( ^ [X0: g > g > g,X1: g] :
        ! [X2: g] :
        ? [X3: g] :
          ( ( ( X0 @ X3 @ X2 )
            = X1 )
          & ( ( X0 @ X2 @ X3 )
            = X1 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cGRP_INVERSE_def) ).

thf(f3,axiom,
    ( cGRP_LEFT_INVERSE
    = ( ^ [X0: g > g > g,X1: g] :
        ! [X2: g] :
        ? [X3: g] :
          ( ( X0 @ X3 @ X2 )
          = X1 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cGRP_LEFT_INVERSE_def) ).

thf(f4,axiom,
    ( cGRP_LEFT_UNIT
    = ( ^ [X0: g > g > g,X1: g] :
        ! [X2: g] :
          ( ( X0 @ X1 @ X2 )
          = X2 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cGRP_LEFT_UNIT_def) ).

thf(f5,axiom,
    ( cGRP_UNIT
    = ( ^ [X0: g > g > g,X1: g] :
        ! [X2: g] :
          ( ( ( X0 @ X2 @ X1 )
            = X2 )
          & ( ( X0 @ X1 @ X2 )
            = X2 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cGRP_UNIT_def) ).

thf(f6,axiom,
    ( cGROUP1
    = ( ^ [X0: g > g > g,X1: g] :
          ( ( cGRP_INVERSE @ X0 @ X1 )
          & ( cGRP_UNIT @ X0 @ X1 )
          & ( cGRP_ASSOC @ X0 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cGROUP1_def) ).

thf(f7,axiom,
    ( cGROUP2
    = ( ^ [X0: g > g > g,X1: g] :
          ( ( cGRP_LEFT_INVERSE @ X0 @ X1 )
          & ( cGRP_LEFT_UNIT @ X0 @ X1 )
          & ( cGRP_ASSOC @ X0 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cGROUP2_def) ).

thf(f8,conjecture,
    ! [X0: g > g > g,X1: g] :
      ( ( cGROUP1 @ X0 @ X1 )
    <=> ( cGROUP2 @ X0 @ X1 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cEQUIV_01_02) ).

thf(f9,negated_conjecture,
    ~ ! [X0: g > g > g,X1: g] :
        ( ( cGROUP1 @ X0 @ X1 )
      <=> ( cGROUP2 @ X0 @ X1 ) ),
    inference(negated_conjecture,[status(cth)],[f8]) ).

thf(f10,plain,
    ( cGRP_ASSOC
    = ( ^ [Y0: g > g > g] :
          ( !! @ g
          @ ^ [Y1: g] :
              ( !! @ g
              @ ^ [Y2: g] :
                  ( !! @ g
                  @ ^ [Y3: g] :
                      ( ( Y0 @ ( Y0 @ Y3 @ Y2 ) @ Y1 )
                      = ( Y0 @ Y3 @ ( Y0 @ Y2 @ Y1 ) ) ) ) ) ) ) ),
    inference(fool_elimination,[],[f1]) ).

thf(f11,plain,
    ( cGRP_INVERSE
    = ( ^ [Y0: g > g > g,Y1: g] :
          ( !! @ g
          @ ^ [Y2: g] :
              ( ?? @ g
              @ ^ [Y3: g] :
                  ( ( ( Y0 @ Y2 @ Y3 )
                    = Y1 )
                  & ( ( Y0 @ Y3 @ Y2 )
                    = Y1 ) ) ) ) ) ),
    inference(fool_elimination,[],[f2]) ).

thf(f12,plain,
    ( cGRP_LEFT_INVERSE
    = ( ^ [Y0: g > g > g,Y1: g] :
          ( !! @ g
          @ ^ [Y2: g] :
              ( ?? @ g
              @ ^ [Y3: g] :
                  ( ( Y0 @ Y3 @ Y2 )
                  = Y1 ) ) ) ) ),
    inference(fool_elimination,[],[f3]) ).

thf(f13,plain,
    ( cGRP_LEFT_UNIT
    = ( ^ [Y0: g > g > g,Y1: g] :
          ( !! @ g
          @ ^ [Y2: g] :
              ( ( Y0 @ Y1 @ Y2 )
              = Y2 ) ) ) ),
    inference(fool_elimination,[],[f4]) ).

thf(f14,plain,
    ( cGRP_UNIT
    = ( ^ [Y0: g > g > g,Y1: g] :
          ( !! @ g
          @ ^ [Y2: g] :
              ( ( ( Y0 @ Y1 @ Y2 )
                = Y2 )
              & ( ( Y0 @ Y2 @ Y1 )
                = Y2 ) ) ) ) ),
    inference(fool_elimination,[],[f5]) ).

thf(f15,plain,
    ( cGROUP1
    = ( ^ [X0: g > g > g,X1: g] :
          ( ( cGRP_INVERSE @ X0 @ X1 )
          & ( cGRP_UNIT @ X0 @ X1 )
          & ( cGRP_ASSOC @ X0 ) ) ) ),
    inference(rectify,[],[f6]) ).

thf(f16,plain,
    ( cGROUP1
    = ( ^ [Y0: g > g > g,Y1: g] :
          ( ( cGRP_ASSOC @ Y0 )
          & ( cGRP_UNIT @ Y0 @ Y1 )
          & ( cGRP_INVERSE @ Y0 @ Y1 ) ) ) ),
    inference(fool_elimination,[],[f15]) ).

thf(f17,plain,
    ( cGROUP2
    = ( ^ [X0: g > g > g,X1: g] :
          ( ( cGRP_LEFT_INVERSE @ X0 @ X1 )
          & ( cGRP_LEFT_UNIT @ X0 @ X1 )
          & ( cGRP_ASSOC @ X0 ) ) ) ),
    inference(rectify,[],[f7]) ).

thf(f18,plain,
    ( cGROUP2
    = ( ^ [Y0: g > g > g,Y1: g] :
          ( ( cGRP_ASSOC @ Y0 )
          & ( cGRP_LEFT_UNIT @ Y0 @ Y1 )
          & ( cGRP_LEFT_INVERSE @ Y0 @ Y1 ) ) ) ),
    inference(fool_elimination,[],[f17]) ).

thf(f19,plain,
    ~ ! [X0: g > g > g,X1: g] :
        ( ( cGROUP1 @ X0 @ X1 )
      <=> ( cGROUP2 @ X0 @ X1 ) ),
    inference(rectify,[],[f9]) ).

thf(f20,plain,
    ~ ! [X0: g > g > g,X1: g] :
        ( ( cGROUP1 @ X0 @ X1 )
        = ( cGROUP2 @ X0 @ X1 ) ),
    inference(fool_elimination,[],[f19]) ).

thf(f21,plain,
    ? [X0: g > g > g,X1: g] :
      ( ( cGROUP1 @ X0 @ X1 )
     != ( cGROUP2 @ X0 @ X1 ) ),
    inference(ennf_transformation,[],[f20]) ).

thf(f22,plain,
    ( ( cGROUP1 @ sK0 @ sK1 )
   != ( cGROUP2 @ sK0 @ sK1 ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK0,sK1]),skolemize(X0,sK0),skolemize(X1,sK1)],[f21]) ).

thf(f23,plain,
    ( cGRP_ASSOC
    = ( ^ [Y0: g > g > g] :
          ( !! @ g
          @ ^ [Y1: g] :
              ( !! @ g
              @ ^ [Y2: g] :
                  ( !! @ g
                  @ ^ [Y3: g] :
                      ( ( Y0 @ ( Y0 @ Y3 @ Y2 ) @ Y1 )
                      = ( Y0 @ Y3 @ ( Y0 @ Y2 @ Y1 ) ) ) ) ) ) ) ),
    inference(cnf_transformation,[],[f10]) ).

thf(f24,plain,
    ( cGRP_INVERSE
    = ( ^ [Y0: g > g > g,Y1: g] :
          ( !! @ g
          @ ^ [Y2: g] :
              ( ?? @ g
              @ ^ [Y3: g] :
                  ( ( ( Y0 @ Y2 @ Y3 )
                    = Y1 )
                  & ( ( Y0 @ Y3 @ Y2 )
                    = Y1 ) ) ) ) ) ),
    inference(cnf_transformation,[],[f11]) ).

thf(f25,plain,
    ( cGRP_LEFT_INVERSE
    = ( ^ [Y0: g > g > g,Y1: g] :
          ( !! @ g
          @ ^ [Y2: g] :
              ( ?? @ g
              @ ^ [Y3: g] :
                  ( ( Y0 @ Y3 @ Y2 )
                  = Y1 ) ) ) ) ),
    inference(cnf_transformation,[],[f12]) ).

thf(f26,plain,
    ( cGRP_LEFT_UNIT
    = ( ^ [Y0: g > g > g,Y1: g] :
          ( !! @ g
          @ ^ [Y2: g] :
              ( ( Y0 @ Y1 @ Y2 )
              = Y2 ) ) ) ),
    inference(cnf_transformation,[],[f13]) ).

thf(f27,plain,
    ( cGRP_UNIT
    = ( ^ [Y0: g > g > g,Y1: g] :
          ( !! @ g
          @ ^ [Y2: g] :
              ( ( ( Y0 @ Y1 @ Y2 )
                = Y2 )
              & ( ( Y0 @ Y2 @ Y1 )
                = Y2 ) ) ) ) ),
    inference(cnf_transformation,[],[f14]) ).

thf(f28,plain,
    ( cGROUP1
    = ( ^ [Y0: g > g > g,Y1: g] :
          ( ( cGRP_ASSOC @ Y0 )
          & ( cGRP_UNIT @ Y0 @ Y1 )
          & ( cGRP_INVERSE @ Y0 @ Y1 ) ) ) ),
    inference(cnf_transformation,[],[f16]) ).

thf(f29,plain,
    ( cGROUP2
    = ( ^ [Y0: g > g > g,Y1: g] :
          ( ( cGRP_ASSOC @ Y0 )
          & ( cGRP_LEFT_UNIT @ Y0 @ Y1 )
          & ( cGRP_LEFT_INVERSE @ Y0 @ Y1 ) ) ) ),
    inference(cnf_transformation,[],[f18]) ).

thf(f30,plain,
    ( ( cGROUP1 @ sK0 @ sK1 )
   != ( cGROUP2 @ sK0 @ sK1 ) ),
    inference(cnf_transformation,[],[f22]) ).

thf(f33,plain,
    ( cGROUP1
    = ( ^ [Y0: g > g > g,Y1: g] :
          ( ( ^ [Y2: g > g > g] :
                ( !! @ g
                @ ^ [Y3: g] :
                    ( !! @ g
                    @ ^ [Y4: g] :
                        ( !! @ g
                        @ ^ [Y5: g] :
                            ( ( Y2 @ ( Y2 @ Y5 @ Y4 ) @ Y3 )
                            = ( Y2 @ Y5 @ ( Y2 @ Y4 @ Y3 ) ) ) ) ) )
            @ Y0 )
          & ( ^ [Y2: g > g > g,Y3: g] :
                ( !! @ g
                @ ^ [Y4: g] :
                    ( ( ( Y2 @ Y3 @ Y4 )
                      = Y4 )
                    & ( ( Y2 @ Y4 @ Y3 )
                      = Y4 ) ) )
            @ Y0
            @ Y1 )
          & ( ^ [Y2: g > g > g,Y3: g] :
                ( !! @ g
                @ ^ [Y4: g] :
                    ( ?? @ g
                    @ ^ [Y5: g] :
                        ( ( ( Y2 @ Y4 @ Y5 )
                          = Y3 )
                        & ( ( Y2 @ Y5 @ Y4 )
                          = Y3 ) ) ) )
            @ Y0
            @ Y1 ) ) ) ),
    inference(definition_unfolding,[],[f28,f23,f27,f24]) ).

thf(f34,plain,
    ( cGROUP2
    = ( ^ [Y0: g > g > g,Y1: g] :
          ( ( ^ [Y2: g > g > g] :
                ( !! @ g
                @ ^ [Y3: g] :
                    ( !! @ g
                    @ ^ [Y4: g] :
                        ( !! @ g
                        @ ^ [Y5: g] :
                            ( ( Y2 @ ( Y2 @ Y5 @ Y4 ) @ Y3 )
                            = ( Y2 @ Y5 @ ( Y2 @ Y4 @ Y3 ) ) ) ) ) )
            @ Y0 )
          & ( ^ [Y2: g > g > g,Y3: g] :
                ( !! @ g
                @ ^ [Y4: g] :
                    ( ( Y2 @ Y3 @ Y4 )
                    = Y4 ) )
            @ Y0
            @ Y1 )
          & ( ^ [Y2: g > g > g,Y3: g] :
                ( !! @ g
                @ ^ [Y4: g] :
                    ( ?? @ g
                    @ ^ [Y5: g] :
                        ( ( Y2 @ Y5 @ Y4 )
                        = Y3 ) ) )
            @ Y0
            @ Y1 ) ) ) ),
    inference(definition_unfolding,[],[f29,f23,f26,f25]) ).

thf(f35,plain,
    ( ( ^ [Y0: g > g > g,Y1: g] :
          ( ( ^ [Y2: g > g > g] :
                ( !! @ g
                @ ^ [Y3: g] :
                    ( !! @ g
                    @ ^ [Y4: g] :
                        ( !! @ g
                        @ ^ [Y5: g] :
                            ( ( Y2 @ ( Y2 @ Y5 @ Y4 ) @ Y3 )
                            = ( Y2 @ Y5 @ ( Y2 @ Y4 @ Y3 ) ) ) ) ) )
            @ Y0 )
          & ( ^ [Y2: g > g > g,Y3: g] :
                ( !! @ g
                @ ^ [Y4: g] :
                    ( ( ( Y2 @ Y3 @ Y4 )
                      = Y4 )
                    & ( ( Y2 @ Y4 @ Y3 )
                      = Y4 ) ) )
            @ Y0
            @ Y1 )
          & ( ^ [Y2: g > g > g,Y3: g] :
                ( !! @ g
                @ ^ [Y4: g] :
                    ( ?? @ g
                    @ ^ [Y5: g] :
                        ( ( ( Y2 @ Y4 @ Y5 )
                          = Y3 )
                        & ( ( Y2 @ Y5 @ Y4 )
                          = Y3 ) ) ) )
            @ Y0
            @ Y1 ) )
      @ sK0
      @ sK1 )
   != ( ^ [Y0: g > g > g,Y1: g] :
          ( ( ^ [Y2: g > g > g] :
                ( !! @ g
                @ ^ [Y3: g] :
                    ( !! @ g
                    @ ^ [Y4: g] :
                        ( !! @ g
                        @ ^ [Y5: g] :
                            ( ( Y2 @ ( Y2 @ Y5 @ Y4 ) @ Y3 )
                            = ( Y2 @ Y5 @ ( Y2 @ Y4 @ Y3 ) ) ) ) ) )
            @ Y0 )
          & ( ^ [Y2: g > g > g,Y3: g] :
                ( !! @ g
                @ ^ [Y4: g] :
                    ( ( Y2 @ Y3 @ Y4 )
                    = Y4 ) )
            @ Y0
            @ Y1 )
          & ( ^ [Y2: g > g > g,Y3: g] :
                ( !! @ g
                @ ^ [Y4: g] :
                    ( ?? @ g
                    @ ^ [Y5: g] :
                        ( ( Y2 @ Y5 @ Y4 )
                        = Y3 ) ) )
            @ Y0
            @ Y1 ) )
      @ sK0
      @ sK1 ) ),
    inference(definition_unfolding,[],[f30,f33,f34]) ).

thf(f36,plain,
    ( ( $true
      = ( ^ [Y0: g > g > g,Y1: g] :
            ( ( ^ [Y2: g > g > g] :
                  ( !! @ g
                  @ ^ [Y3: g] :
                      ( !! @ g
                      @ ^ [Y4: g] :
                          ( !! @ g
                          @ ^ [Y5: g] :
                              ( ( Y2 @ ( Y2 @ Y5 @ Y4 ) @ Y3 )
                              = ( Y2 @ Y5 @ ( Y2 @ Y4 @ Y3 ) ) ) ) ) )
              @ Y0 )
            & ( ^ [Y2: g > g > g,Y3: g] :
                  ( !! @ g
                  @ ^ [Y4: g] :
                      ( ( ( Y2 @ Y3 @ Y4 )
                        = Y4 )
                      & ( ( Y2 @ Y4 @ Y3 )
                        = Y4 ) ) )
              @ Y0
              @ Y1 )
            & ( ^ [Y2: g > g > g,Y3: g] :
                  ( !! @ g
                  @ ^ [Y4: g] :
                      ( ?? @ g
                      @ ^ [Y5: g] :
                          ( ( ( Y2 @ Y4 @ Y5 )
                            = Y3 )
                          & ( ( Y2 @ Y5 @ Y4 )
                            = Y3 ) ) ) )
              @ Y0
              @ Y1 ) )
        @ sK0
        @ sK1 ) )
    | ( $true
      = ( ^ [Y0: g > g > g,Y1: g] :
            ( ( ^ [Y2: g > g > g] :
                  ( !! @ g
                  @ ^ [Y3: g] :
                      ( !! @ g
                      @ ^ [Y4: g] :
                          ( !! @ g
                          @ ^ [Y5: g] :
                              ( ( Y2 @ ( Y2 @ Y5 @ Y4 ) @ Y3 )
                              = ( Y2 @ Y5 @ ( Y2 @ Y4 @ Y3 ) ) ) ) ) )
              @ Y0 )
            & ( ^ [Y2: g > g > g,Y3: g] :
                  ( !! @ g
                  @ ^ [Y4: g] :
                      ( ( Y2 @ Y3 @ Y4 )
                      = Y4 ) )
              @ Y0
              @ Y1 )
            & ( ^ [Y2: g > g > g,Y3: g] :
                  ( !! @ g
                  @ ^ [Y4: g] :
                      ( ?? @ g
                      @ ^ [Y5: g] :
                          ( ( Y2 @ Y5 @ Y4 )
                          = Y3 ) ) )
              @ Y0
              @ Y1 ) )
        @ sK0
        @ sK1 ) ) ),
    inference(xor_proxy_clausification,[],[f35]) ).

thf(f37,plain,
    ( ( $false
      = ( ^ [Y0: g > g > g,Y1: g] :
            ( ( ^ [Y2: g > g > g] :
                  ( !! @ g
                  @ ^ [Y3: g] :
                      ( !! @ g
                      @ ^ [Y4: g] :
                          ( !! @ g
                          @ ^ [Y5: g] :
                              ( ( Y2 @ ( Y2 @ Y5 @ Y4 ) @ Y3 )
                              = ( Y2 @ Y5 @ ( Y2 @ Y4 @ Y3 ) ) ) ) ) )
              @ Y0 )
            & ( ^ [Y2: g > g > g,Y3: g] :
                  ( !! @ g
                  @ ^ [Y4: g] :
                      ( ( ( Y2 @ Y3 @ Y4 )
                        = Y4 )
                      & ( ( Y2 @ Y4 @ Y3 )
                        = Y4 ) ) )
              @ Y0
              @ Y1 )
            & ( ^ [Y2: g > g > g,Y3: g] :
                  ( !! @ g
                  @ ^ [Y4: g] :
                      ( ?? @ g
                      @ ^ [Y5: g] :
                          ( ( ( Y2 @ Y4 @ Y5 )
                            = Y3 )
                          & ( ( Y2 @ Y5 @ Y4 )
                            = Y3 ) ) ) )
              @ Y0
              @ Y1 ) )
        @ sK0
        @ sK1 ) )
    | ( $false
      = ( ^ [Y0: g > g > g,Y1: g] :
            ( ( ^ [Y2: g > g > g] :
                  ( !! @ g
                  @ ^ [Y3: g] :
                      ( !! @ g
                      @ ^ [Y4: g] :
                          ( !! @ g
                          @ ^ [Y5: g] :
                              ( ( Y2 @ ( Y2 @ Y5 @ Y4 ) @ Y3 )
                              = ( Y2 @ Y5 @ ( Y2 @ Y4 @ Y3 ) ) ) ) ) )
              @ Y0 )
            & ( ^ [Y2: g > g > g,Y3: g] :
                  ( !! @ g
                  @ ^ [Y4: g] :
                      ( ( Y2 @ Y3 @ Y4 )
                      = Y4 ) )
              @ Y0
              @ Y1 )
            & ( ^ [Y2: g > g > g,Y3: g] :
                  ( !! @ g
                  @ ^ [Y4: g] :
                      ( ?? @ g
                      @ ^ [Y5: g] :
                          ( ( Y2 @ Y5 @ Y4 )
                          = Y3 ) ) )
              @ Y0
              @ Y1 ) )
        @ sK0
        @ sK1 ) ) ),
    inference(xor_proxy_clausification,[],[f35]) ).

thf(f38,plain,
    ( ( $false
      = ( ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ( ( sK0 @ sK1 @ Y0 )
                = Y0 )
              & ( ( sK0 @ Y0 @ sK1 )
                = Y0 ) ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ?? @ g
              @ ^ [Y1: g] :
                  ( ( ( sK0 @ Y0 @ Y1 )
                    = sK1 )
                  & ( ( sK0 @ Y1 @ Y0 )
                    = sK1 ) ) ) ) ) )
    | ( $false
      = ( ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ sK1 @ Y0 )
              = Y0 ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ?? @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ Y1 @ Y0 )
                  = sK1 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f37]) ).

thf(f39,plain,
    ( ( $false
      = ( !! @ g
        @ ^ [Y0: g] :
            ( ?? @ g
            @ ^ [Y1: g] :
                ( ( ( sK0 @ Y0 @ Y1 )
                  = sK1 )
                & ( ( sK0 @ Y1 @ Y0 )
                  = sK1 ) ) ) ) )
    | ( $false
      = ( ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ sK1 @ Y0 )
              = Y0 ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ?? @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ Y1 @ Y0 )
                  = sK1 ) ) ) ) )
    | ( $false
      = ( ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ( ( sK0 @ sK1 @ Y0 )
                = Y0 )
              & ( ( sK0 @ Y0 @ sK1 )
                = Y0 ) ) ) ) ) ),
    inference(and_proxy_clausification,[],[f38]) ).

thf(f40,plain,
    ( ( $false
      = ( ^ [Y0: g] :
            ( ?? @ g
            @ ^ [Y1: g] :
                ( ( ( sK0 @ Y0 @ Y1 )
                  = sK1 )
                & ( ( sK0 @ Y1 @ Y0 )
                  = sK1 ) ) )
        @ sK2 ) )
    | ( $false
      = ( ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ sK1 @ Y0 )
              = Y0 ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ?? @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ Y1 @ Y0 )
                  = sK1 ) ) ) ) )
    | ( $false
      = ( ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ( ( sK0 @ sK1 @ Y0 )
                = Y0 )
              & ( ( sK0 @ Y0 @ sK1 )
                = Y0 ) ) ) ) ) ),
    inference(sigma_proxy_clausification,[],[f39]) ).

thf(f41,plain,
    ( ( $false
      = ( ^ [Y0: g] :
            ( ?? @ g
            @ ^ [Y1: g] :
                ( ( ( sK0 @ Y0 @ Y1 )
                  = sK1 )
                & ( ( sK0 @ Y1 @ Y0 )
                  = sK1 ) ) )
        @ sK2 ) )
    | ( $false
      = ( !! @ g
        @ ^ [Y0: g] :
            ( ?? @ g
            @ ^ [Y1: g] :
                ( ( sK0 @ Y1 @ Y0 )
                = sK1 ) ) ) )
    | ( $false
      = ( ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ( ( sK0 @ sK1 @ Y0 )
                = Y0 )
              & ( ( sK0 @ Y0 @ sK1 )
                = Y0 ) ) ) ) )
    | ( $false
      = ( ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ sK1 @ Y0 )
              = Y0 ) ) ) ) ),
    inference(and_proxy_clausification,[],[f40]) ).

thf(f42,plain,
    ( ( $false
      = ( ^ [Y0: g] :
            ( ?? @ g
            @ ^ [Y1: g] :
                ( ( ( sK0 @ Y0 @ Y1 )
                  = sK1 )
                & ( ( sK0 @ Y1 @ Y0 )
                  = sK1 ) ) )
        @ sK2 ) )
    | ( $false
      = ( ^ [Y0: g] :
            ( ?? @ g
            @ ^ [Y1: g] :
                ( ( sK0 @ Y1 @ Y0 )
                = sK1 ) )
        @ sK3 ) )
    | ( $false
      = ( ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ( ( sK0 @ sK1 @ Y0 )
                = Y0 )
              & ( ( sK0 @ Y0 @ sK1 )
                = Y0 ) ) ) ) )
    | ( $false
      = ( ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ sK1 @ Y0 )
              = Y0 ) ) ) ) ),
    inference(sigma_proxy_clausification,[],[f41]) ).

thf(f43,plain,
    ( ( $false
      = ( ^ [Y0: g] :
            ( ?? @ g
            @ ^ [Y1: g] :
                ( ( ( sK0 @ Y0 @ Y1 )
                  = sK1 )
                & ( ( sK0 @ Y1 @ Y0 )
                  = sK1 ) ) )
        @ sK2 ) )
    | ( $false
      = ( ^ [Y0: g] :
            ( ?? @ g
            @ ^ [Y1: g] :
                ( ( sK0 @ Y1 @ Y0 )
                = sK1 ) )
        @ sK3 ) )
    | ( $false
      = ( !! @ g
        @ ^ [Y0: g] :
            ( ( ( sK0 @ sK1 @ Y0 )
              = Y0 )
            & ( ( sK0 @ Y0 @ sK1 )
              = Y0 ) ) ) )
    | ( $false
      = ( ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ sK1 @ Y0 )
              = Y0 ) ) ) )
    | ( $false
      = ( !! @ g
        @ ^ [Y0: g] :
            ( !! @ g
            @ ^ [Y1: g] :
                ( !! @ g
                @ ^ [Y2: g] :
                    ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                    = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) ) ) ),
    inference(and_proxy_clausification,[],[f42]) ).

thf(f44,plain,
    ( ( $false
      = ( ^ [Y0: g] :
            ( ?? @ g
            @ ^ [Y1: g] :
                ( ( ( sK0 @ Y0 @ Y1 )
                  = sK1 )
                & ( ( sK0 @ Y1 @ Y0 )
                  = sK1 ) ) )
        @ sK2 ) )
    | ( $false
      = ( ^ [Y0: g] :
            ( ?? @ g
            @ ^ [Y1: g] :
                ( ( sK0 @ Y1 @ Y0 )
                = sK1 ) )
        @ sK3 ) )
    | ( $false
      = ( ^ [Y0: g] :
            ( ( ( sK0 @ sK1 @ Y0 )
              = Y0 )
            & ( ( sK0 @ Y0 @ sK1 )
              = Y0 ) )
        @ sK4 ) )
    | ( $false
      = ( ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ sK1 @ Y0 )
              = Y0 ) ) ) )
    | ( $false
      = ( !! @ g
        @ ^ [Y0: g] :
            ( !! @ g
            @ ^ [Y1: g] :
                ( !! @ g
                @ ^ [Y2: g] :
                    ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                    = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) ) ) ),
    inference(sigma_proxy_clausification,[],[f43]) ).

thf(f45,plain,
    ( ( $false
      = ( ^ [Y0: g] :
            ( ?? @ g
            @ ^ [Y1: g] :
                ( ( ( sK0 @ Y0 @ Y1 )
                  = sK1 )
                & ( ( sK0 @ Y1 @ Y0 )
                  = sK1 ) ) )
        @ sK2 ) )
    | ( $false
      = ( ^ [Y0: g] :
            ( ?? @ g
            @ ^ [Y1: g] :
                ( ( sK0 @ Y1 @ Y0 )
                = sK1 ) )
        @ sK3 ) )
    | ( $false
      = ( ^ [Y0: g] :
            ( ( ( sK0 @ sK1 @ Y0 )
              = Y0 )
            & ( ( sK0 @ Y0 @ sK1 )
              = Y0 ) )
        @ sK4 ) )
    | ( $false
      = ( !! @ g
        @ ^ [Y0: g] :
            ( ( sK0 @ sK1 @ Y0 )
            = Y0 ) ) )
    | ( $false
      = ( !! @ g
        @ ^ [Y0: g] :
            ( !! @ g
            @ ^ [Y1: g] :
                ( !! @ g
                @ ^ [Y2: g] :
                    ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                    = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) ) )
    | ( $false
      = ( !! @ g
        @ ^ [Y0: g] :
            ( !! @ g
            @ ^ [Y1: g] :
                ( !! @ g
                @ ^ [Y2: g] :
                    ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                    = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) ) ) ),
    inference(and_proxy_clausification,[],[f44]) ).

thf(f46,plain,
    ( ( $false
      = ( ^ [Y0: g] :
            ( ?? @ g
            @ ^ [Y1: g] :
                ( ( ( sK0 @ Y0 @ Y1 )
                  = sK1 )
                & ( ( sK0 @ Y1 @ Y0 )
                  = sK1 ) ) )
        @ sK2 ) )
    | ( $false
      = ( ^ [Y0: g] :
            ( ?? @ g
            @ ^ [Y1: g] :
                ( ( sK0 @ Y1 @ Y0 )
                = sK1 ) )
        @ sK3 ) )
    | ( $false
      = ( ^ [Y0: g] :
            ( ( ( sK0 @ sK1 @ Y0 )
              = Y0 )
            & ( ( sK0 @ Y0 @ sK1 )
              = Y0 ) )
        @ sK4 ) )
    | ( $false
      = ( ^ [Y0: g] :
            ( ( sK0 @ sK1 @ Y0 )
            = Y0 )
        @ sK5 ) )
    | ( $false
      = ( !! @ g
        @ ^ [Y0: g] :
            ( !! @ g
            @ ^ [Y1: g] :
                ( !! @ g
                @ ^ [Y2: g] :
                    ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                    = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) ) )
    | ( $false
      = ( !! @ g
        @ ^ [Y0: g] :
            ( !! @ g
            @ ^ [Y1: g] :
                ( !! @ g
                @ ^ [Y2: g] :
                    ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                    = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) ) ) ),
    inference(sigma_proxy_clausification,[],[f45]) ).

thf(f47,plain,
    ( ( $false
      = ( ^ [Y0: g] :
            ( ?? @ g
            @ ^ [Y1: g] :
                ( ( ( sK0 @ Y0 @ Y1 )
                  = sK1 )
                & ( ( sK0 @ Y1 @ Y0 )
                  = sK1 ) ) )
        @ sK2 ) )
    | ( $false
      = ( ^ [Y0: g] :
            ( ?? @ g
            @ ^ [Y1: g] :
                ( ( sK0 @ Y1 @ Y0 )
                = sK1 ) )
        @ sK3 ) )
    | ( $false
      = ( ^ [Y0: g] :
            ( ( ( sK0 @ sK1 @ Y0 )
              = Y0 )
            & ( ( sK0 @ Y0 @ sK1 )
              = Y0 ) )
        @ sK4 ) )
    | ( $false
      = ( ^ [Y0: g] :
            ( ( sK0 @ sK1 @ Y0 )
            = Y0 )
        @ sK5 ) )
    | ( $false
      = ( ^ [Y0: g] :
            ( !! @ g
            @ ^ [Y1: g] :
                ( !! @ g
                @ ^ [Y2: g] :
                    ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                    = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) )
        @ sK6 ) )
    | ( $false
      = ( ^ [Y0: g] :
            ( !! @ g
            @ ^ [Y1: g] :
                ( !! @ g
                @ ^ [Y2: g] :
                    ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                    = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) )
        @ sK6 ) ) ),
    inference(sigma_proxy_clausification,[],[f46]) ).

thf(f48,plain,
    ( ( $false
      = ( ^ [Y0: g] :
            ( ?? @ g
            @ ^ [Y1: g] :
                ( ( ( sK0 @ Y0 @ Y1 )
                  = sK1 )
                & ( ( sK0 @ Y1 @ Y0 )
                  = sK1 ) ) )
        @ sK2 ) )
    | ( $false
      = ( ^ [Y0: g] :
            ( ?? @ g
            @ ^ [Y1: g] :
                ( ( sK0 @ Y1 @ Y0 )
                = sK1 ) )
        @ sK3 ) )
    | ( $false
      = ( ^ [Y0: g] :
            ( ( ( sK0 @ sK1 @ Y0 )
              = Y0 )
            & ( ( sK0 @ Y0 @ sK1 )
              = Y0 ) )
        @ sK4 ) )
    | ( $false
      = ( ^ [Y0: g] :
            ( ( sK0 @ sK1 @ Y0 )
            = Y0 )
        @ sK5 ) )
    | ( $false
      = ( ^ [Y0: g] :
            ( !! @ g
            @ ^ [Y1: g] :
                ( !! @ g
                @ ^ [Y2: g] :
                    ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                    = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) )
        @ sK6 ) ) ),
    inference(duplicate_literal_removal,[],[f47]) ).

thf(f49,plain,
    ( ( $false
      = ( ?? @ g
        @ ^ [Y0: g] :
            ( ( ( sK0 @ sK2 @ Y0 )
              = sK1 )
            & ( ( sK0 @ Y0 @ sK2 )
              = sK1 ) ) ) )
    | ( $false
      = ( ?? @ g
        @ ^ [Y0: g] :
            ( ( sK0 @ Y0 @ sK3 )
            = sK1 ) ) )
    | ( $false
      = ( ( ( sK0 @ sK1 @ sK4 )
          = sK4 )
        & ( ( sK0 @ sK4 @ sK1 )
          = sK4 ) ) )
    | ( $false
      = ( ( sK0 @ sK1 @ sK5 )
        = sK5 ) )
    | ( $false
      = ( !! @ g
        @ ^ [Y0: g] :
            ( !! @ g
            @ ^ [Y1: g] :
                ( ( sK0 @ ( sK0 @ Y1 @ Y0 ) @ sK6 )
                = ( sK0 @ Y1 @ ( sK0 @ Y0 @ sK6 ) ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f48]) ).

thf(f50,plain,
    ! [X1: g] :
      ( ( $false
        = ( ^ [Y0: g] :
              ( ( ( sK0 @ sK2 @ Y0 )
                = sK1 )
              & ( ( sK0 @ Y0 @ sK2 )
                = sK1 ) )
          @ X1 ) )
      | ( $false
        = ( ?? @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ Y0 @ sK3 )
              = sK1 ) ) )
      | ( $false
        = ( ( ( sK0 @ sK1 @ sK4 )
            = sK4 )
          & ( ( sK0 @ sK4 @ sK1 )
            = sK4 ) ) )
      | ( $false
        = ( ( sK0 @ sK1 @ sK5 )
          = sK5 ) )
      | ( $false
        = ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ ( sK0 @ Y1 @ Y0 ) @ sK6 )
                  = ( sK0 @ Y1 @ ( sK0 @ Y0 @ sK6 ) ) ) ) ) ) ),
    inference(pi_proxy_clausification,[],[f49]) ).

thf(f51,plain,
    ! [X2: g,X1: g] :
      ( ( $false
        = ( ^ [Y0: g] :
              ( ( ( sK0 @ sK2 @ Y0 )
                = sK1 )
              & ( ( sK0 @ Y0 @ sK2 )
                = sK1 ) )
          @ X1 ) )
      | ( $false
        = ( ^ [Y0: g] :
              ( ( sK0 @ Y0 @ sK3 )
              = sK1 )
          @ X2 ) )
      | ( $false
        = ( ( ( sK0 @ sK1 @ sK4 )
            = sK4 )
          & ( ( sK0 @ sK4 @ sK1 )
            = sK4 ) ) )
      | ( $false
        = ( ( sK0 @ sK1 @ sK5 )
          = sK5 ) )
      | ( $false
        = ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ ( sK0 @ Y1 @ Y0 ) @ sK6 )
                  = ( sK0 @ Y1 @ ( sK0 @ Y0 @ sK6 ) ) ) ) ) ) ),
    inference(pi_proxy_clausification,[],[f50]) ).

thf(f52,plain,
    ! [X2: g,X1: g] :
      ( ( $false
        = ( ^ [Y0: g] :
              ( ( ( sK0 @ sK2 @ Y0 )
                = sK1 )
              & ( ( sK0 @ Y0 @ sK2 )
                = sK1 ) )
          @ X1 ) )
      | ( $false
        = ( ^ [Y0: g] :
              ( ( sK0 @ Y0 @ sK3 )
              = sK1 )
          @ X2 ) )
      | ( $false
        = ( ( sK0 @ sK4 @ sK1 )
          = sK4 ) )
      | ( $false
        = ( ( sK0 @ sK1 @ sK5 )
          = sK5 ) )
      | ( $false
        = ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ ( sK0 @ Y1 @ Y0 ) @ sK6 )
                  = ( sK0 @ Y1 @ ( sK0 @ Y0 @ sK6 ) ) ) ) ) )
      | ( $false
        = ( ( sK0 @ sK1 @ sK4 )
          = sK4 ) ) ),
    inference(and_proxy_clausification,[],[f51]) ).

thf(f53,plain,
    ! [X2: g,X1: g] :
      ( ( $false
        = ( ^ [Y0: g] :
              ( ( ( sK0 @ sK2 @ Y0 )
                = sK1 )
              & ( ( sK0 @ Y0 @ sK2 )
                = sK1 ) )
          @ X1 ) )
      | ( $false
        = ( ^ [Y0: g] :
              ( ( sK0 @ Y0 @ sK3 )
              = sK1 )
          @ X2 ) )
      | ( sK4
       != ( sK0 @ sK4 @ sK1 ) )
      | ( $false
        = ( ( sK0 @ sK1 @ sK5 )
          = sK5 ) )
      | ( $false
        = ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ ( sK0 @ Y1 @ Y0 ) @ sK6 )
                  = ( sK0 @ Y1 @ ( sK0 @ Y0 @ sK6 ) ) ) ) ) )
      | ( $false
        = ( ( sK0 @ sK1 @ sK4 )
          = sK4 ) ) ),
    inference(equality_proxy_clausification,[],[f52]) ).

thf(f54,plain,
    ! [X2: g,X1: g] :
      ( ( $false
        = ( ^ [Y0: g] :
              ( ( ( sK0 @ sK2 @ Y0 )
                = sK1 )
              & ( ( sK0 @ Y0 @ sK2 )
                = sK1 ) )
          @ X1 ) )
      | ( $false
        = ( ^ [Y0: g] :
              ( ( sK0 @ Y0 @ sK3 )
              = sK1 )
          @ X2 ) )
      | ( sK4
       != ( sK0 @ sK4 @ sK1 ) )
      | ( sK5
       != ( sK0 @ sK1 @ sK5 ) )
      | ( $false
        = ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ ( sK0 @ Y1 @ Y0 ) @ sK6 )
                  = ( sK0 @ Y1 @ ( sK0 @ Y0 @ sK6 ) ) ) ) ) )
      | ( $false
        = ( ( sK0 @ sK1 @ sK4 )
          = sK4 ) ) ),
    inference(equality_proxy_clausification,[],[f53]) ).

thf(f55,plain,
    ! [X2: g,X1: g] :
      ( ( $false
        = ( ^ [Y0: g] :
              ( ( ( sK0 @ sK2 @ Y0 )
                = sK1 )
              & ( ( sK0 @ Y0 @ sK2 )
                = sK1 ) )
          @ X1 ) )
      | ( $false
        = ( ^ [Y0: g] :
              ( ( sK0 @ Y0 @ sK3 )
              = sK1 )
          @ X2 ) )
      | ( sK4
       != ( sK0 @ sK4 @ sK1 ) )
      | ( sK5
       != ( sK0 @ sK1 @ sK5 ) )
      | ( $false
        = ( ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ ( sK0 @ Y1 @ Y0 ) @ sK6 )
                  = ( sK0 @ Y1 @ ( sK0 @ Y0 @ sK6 ) ) ) )
          @ sK7 ) )
      | ( $false
        = ( ( sK0 @ sK1 @ sK4 )
          = sK4 ) ) ),
    inference(sigma_proxy_clausification,[],[f54]) ).

thf(f56,plain,
    ! [X2: g,X1: g] :
      ( ( $false
        = ( ^ [Y0: g] :
              ( ( ( sK0 @ sK2 @ Y0 )
                = sK1 )
              & ( ( sK0 @ Y0 @ sK2 )
                = sK1 ) )
          @ X1 ) )
      | ( $false
        = ( ^ [Y0: g] :
              ( ( sK0 @ Y0 @ sK3 )
              = sK1 )
          @ X2 ) )
      | ( sK4
       != ( sK0 @ sK4 @ sK1 ) )
      | ( sK5
       != ( sK0 @ sK1 @ sK5 ) )
      | ( $false
        = ( ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ ( sK0 @ Y1 @ Y0 ) @ sK6 )
                  = ( sK0 @ Y1 @ ( sK0 @ Y0 @ sK6 ) ) ) )
          @ sK7 ) )
      | ( sK4
       != ( sK0 @ sK1 @ sK4 ) ) ),
    inference(equality_proxy_clausification,[],[f55]) ).

thf(f57,plain,
    ! [X2: g,X1: g] :
      ( ( $false
        = ( ( ( sK0 @ sK2 @ X1 )
            = sK1 )
          & ( ( sK0 @ X1 @ sK2 )
            = sK1 ) ) )
      | ( $false
        = ( ( sK0 @ X2 @ sK3 )
          = sK1 ) )
      | ( sK4
       != ( sK0 @ sK4 @ sK1 ) )
      | ( sK5
       != ( sK0 @ sK1 @ sK5 ) )
      | ( $false
        = ( !! @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ ( sK0 @ Y0 @ sK7 ) @ sK6 )
              = ( sK0 @ Y0 @ ( sK0 @ sK7 @ sK6 ) ) ) ) )
      | ( sK4
       != ( sK0 @ sK1 @ sK4 ) ) ),
    inference(beta-eta_normalization,[],[f56]) ).

thf(f58,plain,
    ! [X2: g,X1: g] :
      ( ( $false
        = ( ( sK0 @ X1 @ sK2 )
          = sK1 ) )
      | ( $false
        = ( ( sK0 @ X2 @ sK3 )
          = sK1 ) )
      | ( sK4
       != ( sK0 @ sK4 @ sK1 ) )
      | ( sK5
       != ( sK0 @ sK1 @ sK5 ) )
      | ( $false
        = ( !! @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ ( sK0 @ Y0 @ sK7 ) @ sK6 )
              = ( sK0 @ Y0 @ ( sK0 @ sK7 @ sK6 ) ) ) ) )
      | ( sK4
       != ( sK0 @ sK1 @ sK4 ) )
      | ( $false
        = ( ( sK0 @ sK2 @ X1 )
          = sK1 ) ) ),
    inference(and_proxy_clausification,[],[f57]) ).

thf(f59,plain,
    ! [X2: g,X1: g] :
      ( ( sK1
       != ( sK0 @ X1 @ sK2 ) )
      | ( $false
        = ( ( sK0 @ X2 @ sK3 )
          = sK1 ) )
      | ( sK4
       != ( sK0 @ sK4 @ sK1 ) )
      | ( sK5
       != ( sK0 @ sK1 @ sK5 ) )
      | ( $false
        = ( !! @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ ( sK0 @ Y0 @ sK7 ) @ sK6 )
              = ( sK0 @ Y0 @ ( sK0 @ sK7 @ sK6 ) ) ) ) )
      | ( sK4
       != ( sK0 @ sK1 @ sK4 ) )
      | ( $false
        = ( ( sK0 @ sK2 @ X1 )
          = sK1 ) ) ),
    inference(equality_proxy_clausification,[],[f58]) ).

thf(f60,plain,
    ! [X2: g,X1: g] :
      ( ( sK1
       != ( sK0 @ X1 @ sK2 ) )
      | ( sK1
       != ( sK0 @ X2 @ sK3 ) )
      | ( sK4
       != ( sK0 @ sK4 @ sK1 ) )
      | ( sK5
       != ( sK0 @ sK1 @ sK5 ) )
      | ( $false
        = ( !! @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ ( sK0 @ Y0 @ sK7 ) @ sK6 )
              = ( sK0 @ Y0 @ ( sK0 @ sK7 @ sK6 ) ) ) ) )
      | ( sK4
       != ( sK0 @ sK1 @ sK4 ) )
      | ( $false
        = ( ( sK0 @ sK2 @ X1 )
          = sK1 ) ) ),
    inference(equality_proxy_clausification,[],[f59]) ).

thf(f61,plain,
    ! [X2: g,X1: g] :
      ( ( sK1
       != ( sK0 @ X1 @ sK2 ) )
      | ( sK1
       != ( sK0 @ X2 @ sK3 ) )
      | ( sK4
       != ( sK0 @ sK4 @ sK1 ) )
      | ( sK5
       != ( sK0 @ sK1 @ sK5 ) )
      | ( $false
        = ( ^ [Y0: g] :
              ( ( sK0 @ ( sK0 @ Y0 @ sK7 ) @ sK6 )
              = ( sK0 @ Y0 @ ( sK0 @ sK7 @ sK6 ) ) )
          @ sK8 ) )
      | ( sK4
       != ( sK0 @ sK1 @ sK4 ) )
      | ( $false
        = ( ( sK0 @ sK2 @ X1 )
          = sK1 ) ) ),
    inference(sigma_proxy_clausification,[],[f60]) ).

thf(f62,plain,
    ! [X2: g,X1: g] :
      ( ( sK1
       != ( sK0 @ X1 @ sK2 ) )
      | ( sK1
       != ( sK0 @ X2 @ sK3 ) )
      | ( sK4
       != ( sK0 @ sK4 @ sK1 ) )
      | ( sK5
       != ( sK0 @ sK1 @ sK5 ) )
      | ( $false
        = ( ^ [Y0: g] :
              ( ( sK0 @ ( sK0 @ Y0 @ sK7 ) @ sK6 )
              = ( sK0 @ Y0 @ ( sK0 @ sK7 @ sK6 ) ) )
          @ sK8 ) )
      | ( sK4
       != ( sK0 @ sK1 @ sK4 ) )
      | ( sK1
       != ( sK0 @ sK2 @ X1 ) ) ),
    inference(equality_proxy_clausification,[],[f61]) ).

thf(f63,plain,
    ! [X2: g,X1: g] :
      ( ( sK1
       != ( sK0 @ X1 @ sK2 ) )
      | ( sK1
       != ( sK0 @ X2 @ sK3 ) )
      | ( sK4
       != ( sK0 @ sK4 @ sK1 ) )
      | ( sK5
       != ( sK0 @ sK1 @ sK5 ) )
      | ( $false
        = ( ( sK0 @ ( sK0 @ sK8 @ sK7 ) @ sK6 )
          = ( sK0 @ sK8 @ ( sK0 @ sK7 @ sK6 ) ) ) )
      | ( sK4
       != ( sK0 @ sK1 @ sK4 ) )
      | ( sK1
       != ( sK0 @ sK2 @ X1 ) ) ),
    inference(beta-eta_normalization,[],[f62]) ).

thf(f64,plain,
    ! [X2: g,X1: g] :
      ( ( sK1
       != ( sK0 @ X1 @ sK2 ) )
      | ( sK1
       != ( sK0 @ X2 @ sK3 ) )
      | ( sK4
       != ( sK0 @ sK4 @ sK1 ) )
      | ( sK5
       != ( sK0 @ sK1 @ sK5 ) )
      | ( ( sK0 @ ( sK0 @ sK8 @ sK7 ) @ sK6 )
       != ( sK0 @ sK8 @ ( sK0 @ sK7 @ sK6 ) ) )
      | ( sK4
       != ( sK0 @ sK1 @ sK4 ) )
      | ( sK1
       != ( sK0 @ sK2 @ X1 ) ) ),
    inference(equality_proxy_clausification,[],[f63]) ).

thf(f65,plain,
    ( ( $true
      = ( ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ( ( sK0 @ sK1 @ Y0 )
                = Y0 )
              & ( ( sK0 @ Y0 @ sK1 )
                = Y0 ) ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ?? @ g
              @ ^ [Y1: g] :
                  ( ( ( sK0 @ Y0 @ Y1 )
                    = sK1 )
                  & ( ( sK0 @ Y1 @ Y0 )
                    = sK1 ) ) ) ) ) )
    | ( $true
      = ( ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ sK1 @ Y0 )
              = Y0 ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ?? @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ Y1 @ Y0 )
                  = sK1 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f36]) ).

thf(f66,plain,
    ( ( $true
      = ( !! @ g
        @ ^ [Y0: g] :
            ( ?? @ g
            @ ^ [Y1: g] :
                ( ( ( sK0 @ Y0 @ Y1 )
                  = sK1 )
                & ( ( sK0 @ Y1 @ Y0 )
                  = sK1 ) ) ) ) )
    | ( $true
      = ( ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ sK1 @ Y0 )
              = Y0 ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ?? @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ Y1 @ Y0 )
                  = sK1 ) ) ) ) ) ),
    inference(and_proxy_clausification,[],[f65]) ).

thf(f67,plain,
    ( ( $true
      = ( ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ( ( sK0 @ sK1 @ Y0 )
                = Y0 )
              & ( ( sK0 @ Y0 @ sK1 )
                = Y0 ) ) ) ) )
    | ( $true
      = ( ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ sK1 @ Y0 )
              = Y0 ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ?? @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ Y1 @ Y0 )
                  = sK1 ) ) ) ) ) ),
    inference(and_proxy_clausification,[],[f65]) ).

thf(f68,plain,
    ( ( $true
      = ( !! @ g
        @ ^ [Y0: g] :
            ( ( ( sK0 @ sK1 @ Y0 )
              = Y0 )
            & ( ( sK0 @ Y0 @ sK1 )
              = Y0 ) ) ) )
    | ( $true
      = ( ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ sK1 @ Y0 )
              = Y0 ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ?? @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ Y1 @ Y0 )
                  = sK1 ) ) ) ) ) ),
    inference(and_proxy_clausification,[],[f67]) ).

thf(f69,plain,
    ( ( $true
      = ( !! @ g
        @ ^ [Y0: g] :
            ( !! @ g
            @ ^ [Y1: g] :
                ( !! @ g
                @ ^ [Y2: g] :
                    ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                    = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) ) )
    | ( $true
      = ( ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ sK1 @ Y0 )
              = Y0 ) )
        & ( !! @ g
          @ ^ [Y0: g] :
              ( ?? @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ Y1 @ Y0 )
                  = sK1 ) ) ) ) ) ),
    inference(and_proxy_clausification,[],[f67]) ).

thf(f70,plain,
    ! [X1: g] :
      ( ( $true
        = ( ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) )
          @ X1 ) )
      | ( $true
        = ( ( !! @ g
            @ ^ [Y0: g] :
                ( !! @ g
                @ ^ [Y1: g] :
                    ( !! @ g
                    @ ^ [Y2: g] :
                        ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                        = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
          & ( !! @ g
            @ ^ [Y0: g] :
                ( ( sK0 @ sK1 @ Y0 )
                = Y0 ) )
          & ( !! @ g
            @ ^ [Y0: g] :
                ( ?? @ g
                @ ^ [Y1: g] :
                    ( ( sK0 @ Y1 @ Y0 )
                    = sK1 ) ) ) ) ) ),
    inference(pi_proxy_clausification,[],[f69]) ).

thf(f72,plain,
    ! [X1: g] :
      ( ( $true
        = ( ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) )
          @ X1 ) )
      | ( $true
        = ( ( !! @ g
            @ ^ [Y0: g] :
                ( !! @ g
                @ ^ [Y1: g] :
                    ( !! @ g
                    @ ^ [Y2: g] :
                        ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                        = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
          & ( !! @ g
            @ ^ [Y0: g] :
                ( ( sK0 @ sK1 @ Y0 )
                = Y0 ) ) ) ) ),
    inference(and_proxy_clausification,[],[f70]) ).

thf(f74,plain,
    ! [X1: g] :
      ( ( $true
        = ( ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) )
          @ X1 ) )
      | ( $true
        = ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) ) ) ),
    inference(and_proxy_clausification,[],[f72]) ).

thf(f75,plain,
    ! [X2: g,X1: g] :
      ( ( $true
        = ( ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) )
          @ X1 ) )
      | ( $true
        = ( ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( !! @ g
                  @ ^ [Y2: g] :
                      ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                      = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) )
          @ X2 ) ) ),
    inference(pi_proxy_clausification,[],[f74]) ).

thf(f76,plain,
    ! [X2: g,X1: g] :
      ( ( $true
        = ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ ( sK0 @ Y1 @ Y0 ) @ X1 )
                  = ( sK0 @ Y1 @ ( sK0 @ Y0 @ X1 ) ) ) ) ) )
      | ( $true
        = ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ ( sK0 @ Y1 @ Y0 ) @ X2 )
                  = ( sK0 @ Y1 @ ( sK0 @ Y0 @ X2 ) ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f75]) ).

thf(f77,plain,
    ! [X2: g,X3: g,X1: g] :
      ( ( $true
        = ( ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ ( sK0 @ Y1 @ Y0 ) @ X1 )
                  = ( sK0 @ Y1 @ ( sK0 @ Y0 @ X1 ) ) ) )
          @ X3 ) )
      | ( $true
        = ( !! @ g
          @ ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ ( sK0 @ Y1 @ Y0 ) @ X2 )
                  = ( sK0 @ Y1 @ ( sK0 @ Y0 @ X2 ) ) ) ) ) ) ),
    inference(pi_proxy_clausification,[],[f76]) ).

thf(f78,plain,
    ! [X2: g,X3: g,X1: g,X4: g] :
      ( ( $true
        = ( ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ ( sK0 @ Y1 @ Y0 ) @ X1 )
                  = ( sK0 @ Y1 @ ( sK0 @ Y0 @ X1 ) ) ) )
          @ X3 ) )
      | ( $true
        = ( ^ [Y0: g] :
              ( !! @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ ( sK0 @ Y1 @ Y0 ) @ X2 )
                  = ( sK0 @ Y1 @ ( sK0 @ Y0 @ X2 ) ) ) )
          @ X4 ) ) ),
    inference(pi_proxy_clausification,[],[f77]) ).

thf(f79,plain,
    ! [X2: g,X3: g,X1: g,X4: g] :
      ( ( $true
        = ( !! @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ ( sK0 @ Y0 @ X3 ) @ X1 )
              = ( sK0 @ Y0 @ ( sK0 @ X3 @ X1 ) ) ) ) )
      | ( $true
        = ( !! @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ ( sK0 @ Y0 @ X4 ) @ X2 )
              = ( sK0 @ Y0 @ ( sK0 @ X4 @ X2 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f78]) ).

thf(f80,plain,
    ! [X2: g,X3: g,X1: g,X4: g,X5: g] :
      ( ( $true
        = ( ^ [Y0: g] :
              ( ( sK0 @ ( sK0 @ Y0 @ X3 ) @ X1 )
              = ( sK0 @ Y0 @ ( sK0 @ X3 @ X1 ) ) )
          @ X5 ) )
      | ( $true
        = ( !! @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ ( sK0 @ Y0 @ X4 ) @ X2 )
              = ( sK0 @ Y0 @ ( sK0 @ X4 @ X2 ) ) ) ) ) ),
    inference(pi_proxy_clausification,[],[f79]) ).

thf(f81,plain,
    ! [X2: g,X3: g,X1: g,X6: g,X4: g,X5: g] :
      ( ( $true
        = ( ^ [Y0: g] :
              ( ( sK0 @ ( sK0 @ Y0 @ X3 ) @ X1 )
              = ( sK0 @ Y0 @ ( sK0 @ X3 @ X1 ) ) )
          @ X5 ) )
      | ( $true
        = ( ^ [Y0: g] :
              ( ( sK0 @ ( sK0 @ Y0 @ X4 ) @ X2 )
              = ( sK0 @ Y0 @ ( sK0 @ X4 @ X2 ) ) )
          @ X6 ) ) ),
    inference(pi_proxy_clausification,[],[f80]) ).

thf(f82,plain,
    ! [X2: g,X3: g,X1: g,X6: g,X4: g,X5: g] :
      ( ( $true
        = ( ( sK0 @ ( sK0 @ X5 @ X3 ) @ X1 )
          = ( sK0 @ X5 @ ( sK0 @ X3 @ X1 ) ) ) )
      | ( $true
        = ( ( sK0 @ ( sK0 @ X6 @ X4 ) @ X2 )
          = ( sK0 @ X6 @ ( sK0 @ X4 @ X2 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f81]) ).

thf(f83,plain,
    ! [X2: g,X3: g,X1: g,X6: g,X4: g,X5: g] :
      ( ( ( sK0 @ ( sK0 @ X5 @ X3 ) @ X1 )
        = ( sK0 @ X5 @ ( sK0 @ X3 @ X1 ) ) )
      | ( $true
        = ( ( sK0 @ ( sK0 @ X6 @ X4 ) @ X2 )
          = ( sK0 @ X6 @ ( sK0 @ X4 @ X2 ) ) ) ) ),
    inference(equality_proxy_clausification,[],[f82]) ).

thf(f84,plain,
    ! [X2: g,X3: g,X1: g,X6: g,X4: g,X5: g] :
      ( ( ( sK0 @ ( sK0 @ X5 @ X3 ) @ X1 )
        = ( sK0 @ X5 @ ( sK0 @ X3 @ X1 ) ) )
      | ( ( sK0 @ ( sK0 @ X6 @ X4 ) @ X2 )
        = ( sK0 @ X6 @ ( sK0 @ X4 @ X2 ) ) ) ),
    inference(equality_proxy_clausification,[],[f83]) ).

thf(f102,plain,
    ! [X1: g] :
      ( ( $true
        = ( ^ [Y0: g] :
              ( ( ( sK0 @ sK1 @ Y0 )
                = Y0 )
              & ( ( sK0 @ Y0 @ sK1 )
                = Y0 ) )
          @ X1 ) )
      | ( $true
        = ( ( !! @ g
            @ ^ [Y0: g] :
                ( !! @ g
                @ ^ [Y1: g] :
                    ( !! @ g
                    @ ^ [Y2: g] :
                        ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                        = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
          & ( !! @ g
            @ ^ [Y0: g] :
                ( ( sK0 @ sK1 @ Y0 )
                = Y0 ) )
          & ( !! @ g
            @ ^ [Y0: g] :
                ( ?? @ g
                @ ^ [Y1: g] :
                    ( ( sK0 @ Y1 @ Y0 )
                    = sK1 ) ) ) ) ) ),
    inference(pi_proxy_clausification,[],[f68]) ).

thf(f104,plain,
    ! [X1: g] :
      ( ( $true
        = ( ^ [Y0: g] :
              ( ( ( sK0 @ sK1 @ Y0 )
                = Y0 )
              & ( ( sK0 @ Y0 @ sK1 )
                = Y0 ) )
          @ X1 ) )
      | ( $true
        = ( ( !! @ g
            @ ^ [Y0: g] :
                ( !! @ g
                @ ^ [Y1: g] :
                    ( !! @ g
                    @ ^ [Y2: g] :
                        ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                        = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
          & ( !! @ g
            @ ^ [Y0: g] :
                ( ( sK0 @ sK1 @ Y0 )
                = Y0 ) ) ) ) ),
    inference(and_proxy_clausification,[],[f102]) ).

thf(f105,plain,
    ! [X1: g] :
      ( ( $true
        = ( ^ [Y0: g] :
              ( ( ( sK0 @ sK1 @ Y0 )
                = Y0 )
              & ( ( sK0 @ Y0 @ sK1 )
                = Y0 ) )
          @ X1 ) )
      | ( $true
        = ( !! @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ sK1 @ Y0 )
              = Y0 ) ) ) ),
    inference(and_proxy_clausification,[],[f104]) ).

thf(f123,plain,
    ! [X2: g,X1: g] :
      ( ( $true
        = ( ^ [Y0: g] :
              ( ( ( sK0 @ sK1 @ Y0 )
                = Y0 )
              & ( ( sK0 @ Y0 @ sK1 )
                = Y0 ) )
          @ X1 ) )
      | ( $true
        = ( ^ [Y0: g] :
              ( ( sK0 @ sK1 @ Y0 )
              = Y0 )
          @ X2 ) ) ),
    inference(pi_proxy_clausification,[],[f105]) ).

thf(f124,plain,
    ! [X2: g,X1: g] :
      ( ( $true
        = ( ( ( sK0 @ sK1 @ X1 )
            = X1 )
          & ( ( sK0 @ X1 @ sK1 )
            = X1 ) ) )
      | ( $true
        = ( ( sK0 @ sK1 @ X2 )
          = X2 ) ) ),
    inference(beta-eta_normalization,[],[f123]) ).

thf(f126,plain,
    ! [X2: g,X1: g] :
      ( ( $true
        = ( ( sK0 @ sK1 @ X1 )
          = X1 ) )
      | ( $true
        = ( ( sK0 @ sK1 @ X2 )
          = X2 ) ) ),
    inference(and_proxy_clausification,[],[f124]) ).

thf(f127,plain,
    ! [X2: g,X1: g] :
      ( ( ( sK0 @ sK1 @ X1 )
        = X1 )
      | ( $true
        = ( ( sK0 @ sK1 @ X2 )
          = X2 ) ) ),
    inference(equality_proxy_clausification,[],[f126]) ).

thf(f128,plain,
    ! [X2: g,X1: g] :
      ( ( ( sK0 @ sK1 @ X1 )
        = X1 )
      | ( ( sK0 @ sK1 @ X2 )
        = X2 ) ),
    inference(equality_proxy_clausification,[],[f127]) ).

thf(f143,plain,
    ! [X1: g] :
      ( ( $true
        = ( ^ [Y0: g] :
              ( ?? @ g
              @ ^ [Y1: g] :
                  ( ( ( sK0 @ Y0 @ Y1 )
                    = sK1 )
                  & ( ( sK0 @ Y1 @ Y0 )
                    = sK1 ) ) )
          @ X1 ) )
      | ( $true
        = ( ( !! @ g
            @ ^ [Y0: g] :
                ( !! @ g
                @ ^ [Y1: g] :
                    ( !! @ g
                    @ ^ [Y2: g] :
                        ( ( sK0 @ ( sK0 @ Y2 @ Y1 ) @ Y0 )
                        = ( sK0 @ Y2 @ ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
          & ( !! @ g
            @ ^ [Y0: g] :
                ( ( sK0 @ sK1 @ Y0 )
                = Y0 ) )
          & ( !! @ g
            @ ^ [Y0: g] :
                ( ?? @ g
                @ ^ [Y1: g] :
                    ( ( sK0 @ Y1 @ Y0 )
                    = sK1 ) ) ) ) ) ),
    inference(pi_proxy_clausification,[],[f66]) ).

thf(f144,plain,
    ! [X1: g] :
      ( ( $true
        = ( ^ [Y0: g] :
              ( ?? @ g
              @ ^ [Y1: g] :
                  ( ( ( sK0 @ Y0 @ Y1 )
                    = sK1 )
                  & ( ( sK0 @ Y1 @ Y0 )
                    = sK1 ) ) )
          @ X1 ) )
      | ( $true
        = ( !! @ g
          @ ^ [Y0: g] :
              ( ?? @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ Y1 @ Y0 )
                  = sK1 ) ) ) ) ),
    inference(and_proxy_clausification,[],[f143]) ).

thf(f172,plain,
    ! [X2: g,X1: g] :
      ( ( $true
        = ( ^ [Y0: g] :
              ( ?? @ g
              @ ^ [Y1: g] :
                  ( ( ( sK0 @ Y0 @ Y1 )
                    = sK1 )
                  & ( ( sK0 @ Y1 @ Y0 )
                    = sK1 ) ) )
          @ X1 ) )
      | ( $true
        = ( ^ [Y0: g] :
              ( ?? @ g
              @ ^ [Y1: g] :
                  ( ( sK0 @ Y1 @ Y0 )
                  = sK1 ) )
          @ X2 ) ) ),
    inference(pi_proxy_clausification,[],[f144]) ).

thf(f173,plain,
    ! [X2: g,X1: g] :
      ( ( $true
        = ( ?? @ g
          @ ^ [Y0: g] :
              ( ( ( sK0 @ X1 @ Y0 )
                = sK1 )
              & ( ( sK0 @ Y0 @ X1 )
                = sK1 ) ) ) )
      | ( $true
        = ( ?? @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ Y0 @ X2 )
              = sK1 ) ) ) ),
    inference(beta-eta_normalization,[],[f172]) ).

thf(f174,plain,
    ! [X2: g,X1: g] :
      ( ( $true
        = ( ^ [Y0: g] :
              ( ( ( sK0 @ X1 @ Y0 )
                = sK1 )
              & ( ( sK0 @ Y0 @ X1 )
                = sK1 ) )
          @ ( sK14 @ X1 ) ) )
      | ( $true
        = ( ?? @ g
          @ ^ [Y0: g] :
              ( ( sK0 @ Y0 @ X2 )
              = sK1 ) ) ) ),
    inference(sigma_proxy_clausification,[],[f173]) ).

thf(f175,plain,
    ! [X2: g,X1: g] :
      ( ( $true
        = ( ^ [Y0: g] :
              ( ( ( sK0 @ X1 @ Y0 )
                = sK1 )
              & ( ( sK0 @ Y0 @ X1 )
                = sK1 ) )
          @ ( sK14 @ X1 ) ) )
      | ( $true
        = ( ^ [Y0: g] :
              ( ( sK0 @ Y0 @ X2 )
              = sK1 )
          @ ( sK15 @ X2 ) ) ) ),
    inference(sigma_proxy_clausification,[],[f174]) ).

thf(f176,plain,
    ! [X2: g,X1: g] :
      ( ( $true
        = ( ( ( sK0 @ X1 @ ( sK14 @ X1 ) )
            = sK1 )
          & ( ( sK0 @ ( sK14 @ X1 ) @ X1 )
            = sK1 ) ) )
      | ( $true
        = ( ( sK0 @ ( sK15 @ X2 ) @ X2 )
          = sK1 ) ) ),
    inference(beta-eta_normalization,[],[f175]) ).

thf(f177,plain,
    ! [X2: g,X1: g] :
      ( ( $true
        = ( ( sK0 @ ( sK14 @ X1 ) @ X1 )
          = sK1 ) )
      | ( $true
        = ( ( sK0 @ ( sK15 @ X2 ) @ X2 )
          = sK1 ) ) ),
    inference(and_proxy_clausification,[],[f176]) ).

thf(f178,plain,
    ! [X2: g,X1: g] :
      ( ( $true
        = ( ( sK0 @ X1 @ ( sK14 @ X1 ) )
          = sK1 ) )
      | ( $true
        = ( ( sK0 @ ( sK15 @ X2 ) @ X2 )
          = sK1 ) ) ),
    inference(and_proxy_clausification,[],[f176]) ).

thf(f179,plain,
    ! [X2: g,X1: g] :
      ( ( sK1
        = ( sK0 @ X1 @ ( sK14 @ X1 ) ) )
      | ( $true
        = ( ( sK0 @ ( sK15 @ X2 ) @ X2 )
          = sK1 ) ) ),
    inference(equality_proxy_clausification,[],[f178]) ).

thf(f180,plain,
    ! [X2: g,X1: g] :
      ( ( sK1
        = ( sK0 @ X1 @ ( sK14 @ X1 ) ) )
      | ( sK1
        = ( sK0 @ ( sK15 @ X2 ) @ X2 ) ) ),
    inference(equality_proxy_clausification,[],[f179]) ).

thf(f181,plain,
    ! [X2: g,X1: g] :
      ( ( sK1
        = ( sK0 @ ( sK14 @ X1 ) @ X1 ) )
      | ( $true
        = ( ( sK0 @ ( sK15 @ X2 ) @ X2 )
          = sK1 ) ) ),
    inference(equality_proxy_clausification,[],[f177]) ).

thf(f182,plain,
    ! [X2: g,X1: g] :
      ( ( sK1
        = ( sK0 @ ( sK14 @ X1 ) @ X1 ) )
      | ( sK1
        = ( sK0 @ ( sK15 @ X2 ) @ X2 ) ) ),
    inference(equality_proxy_clausification,[],[f181]) ).

thf(f184,definition,
    ( spl16_1
  <=> ( sK4
      = ( sK0 @ sK1 @ sK4 ) ) ),
    introduced(definition,[new_symbols(definition,[spl16_1])],[avatar_definition]) ).

thf(f186,plain,
    ( ( sK4
     != ( sK0 @ sK1 @ sK4 ) )
    | spl16_1 ),
    inference(avatar_component_clause,[],[f184]) ).

thf(f188,definition,
    ( spl16_2
  <=> ( ( sK0 @ ( sK0 @ sK8 @ sK7 ) @ sK6 )
      = ( sK0 @ sK8 @ ( sK0 @ sK7 @ sK6 ) ) ) ),
    introduced(definition,[new_symbols(definition,[spl16_2])],[avatar_definition]) ).

thf(f190,plain,
    ( ( ( sK0 @ ( sK0 @ sK8 @ sK7 ) @ sK6 )
     != ( sK0 @ sK8 @ ( sK0 @ sK7 @ sK6 ) ) )
    | spl16_2 ),
    inference(avatar_component_clause,[],[f188]) ).

thf(f192,definition,
    ( spl16_3
  <=> ( sK5
      = ( sK0 @ sK1 @ sK5 ) ) ),
    introduced(definition,[new_symbols(definition,[spl16_3])],[avatar_definition]) ).

thf(f194,plain,
    ( ( sK5
     != ( sK0 @ sK1 @ sK5 ) )
    | spl16_3 ),
    inference(avatar_component_clause,[],[f192]) ).

thf(f196,definition,
    ( spl16_4
  <=> ( sK4
      = ( sK0 @ sK4 @ sK1 ) ) ),
    introduced(definition,[new_symbols(definition,[spl16_4])],[avatar_definition]) ).

thf(f198,plain,
    ( ( sK4
     != ( sK0 @ sK4 @ sK1 ) )
    | spl16_4 ),
    inference(avatar_component_clause,[],[f196]) ).

thf(f200,definition,
    ( spl16_5
  <=> ! [X2: g] :
        ( sK1
       != ( sK0 @ X2 @ sK3 ) ) ),
    introduced(definition,[new_symbols(definition,[spl16_5])],[avatar_definition]) ).

thf(f201,plain,
    ( ! [X2: g] :
        ( sK1
       != ( sK0 @ X2 @ sK3 ) )
    | ~ spl16_5 ),
    inference(avatar_component_clause,[],[f200]) ).

thf(f203,definition,
    ( spl16_6
  <=> ! [X1: g] :
        ( ( sK1
         != ( sK0 @ X1 @ sK2 ) )
        | ( sK1
         != ( sK0 @ sK2 @ X1 ) ) ) ),
    introduced(definition,[new_symbols(definition,[spl16_6])],[avatar_definition]) ).

thf(f204,plain,
    ( ! [X1: g] :
        ( ( sK1
         != ( sK0 @ sK2 @ X1 ) )
        | ( sK1
         != ( sK0 @ X1 @ sK2 ) ) )
    | ~ spl16_6 ),
    inference(avatar_component_clause,[],[f203]) ).

thf(f205,plain,
    ( ~ spl16_1
    | ~ spl16_2
    | ~ spl16_3
    | ~ spl16_4
    | spl16_5
    | spl16_6 ),
    inference(avatar_split_clause,[],[f64,f203,f200,f196,f192,f188,f184]) ).

thf(f207,definition,
    ( spl16_7
  <=> ! [X6: g,X2: g,X4: g] :
        ( ( sK0 @ ( sK0 @ X6 @ X4 ) @ X2 )
        = ( sK0 @ X6 @ ( sK0 @ X4 @ X2 ) ) ) ),
    introduced(definition,[new_symbols(definition,[spl16_7])],[avatar_definition]) ).

thf(f208,plain,
    ( ! [X2: g,X6: g,X4: g] :
        ( ( sK0 @ ( sK0 @ X6 @ X4 ) @ X2 )
        = ( sK0 @ X6 @ ( sK0 @ X4 @ X2 ) ) )
    | ~ spl16_7 ),
    inference(avatar_component_clause,[],[f207]) ).

thf(f209,plain,
    ( spl16_7
    | spl16_7 ),
    inference(avatar_split_clause,[],[f84,f207,f207]) ).

thf(f211,definition,
    ( spl16_8
  <=> ! [X2: g] :
        ( ( sK0 @ sK1 @ X2 )
        = X2 ) ),
    introduced(definition,[new_symbols(definition,[spl16_8])],[avatar_definition]) ).

thf(f212,plain,
    ( ! [X2: g] :
        ( ( sK0 @ sK1 @ X2 )
        = X2 )
    | ~ spl16_8 ),
    inference(avatar_component_clause,[],[f211]) ).

thf(f220,definition,
    ( spl16_10
  <=> ! [X1: g] :
        ( ( sK0 @ X1 @ sK1 )
        = X1 ) ),
    introduced(definition,[new_symbols(definition,[spl16_10])],[avatar_definition]) ).

thf(f221,plain,
    ( ! [X1: g] :
        ( ( sK0 @ X1 @ sK1 )
        = X1 )
    | ~ spl16_10 ),
    inference(avatar_component_clause,[],[f220]) ).

thf(f223,plain,
    ( spl16_8
    | spl16_8 ),
    inference(avatar_split_clause,[],[f128,f211,f211]) ).

thf(f250,definition,
    ( spl16_17
  <=> ! [X2: g] :
        ( sK1
        = ( sK0 @ ( sK15 @ X2 ) @ X2 ) ) ),
    introduced(definition,[new_symbols(definition,[spl16_17])],[avatar_definition]) ).

thf(f251,plain,
    ( ! [X2: g] :
        ( sK1
        = ( sK0 @ ( sK15 @ X2 ) @ X2 ) )
    | ~ spl16_17 ),
    inference(avatar_component_clause,[],[f250]) ).

thf(f253,definition,
    ( spl16_18
  <=> ! [X1: g] :
        ( sK1
        = ( sK0 @ X1 @ ( sK14 @ X1 ) ) ) ),
    introduced(definition,[new_symbols(definition,[spl16_18])],[avatar_definition]) ).

thf(f254,plain,
    ( ! [X1: g] :
        ( sK1
        = ( sK0 @ X1 @ ( sK14 @ X1 ) ) )
    | ~ spl16_18 ),
    inference(avatar_component_clause,[],[f253]) ).

thf(f255,plain,
    ( spl16_17
    | spl16_18 ),
    inference(avatar_split_clause,[],[f180,f253,f250]) ).

thf(f257,definition,
    ( spl16_19
  <=> ! [X1: g] :
        ( sK1
        = ( sK0 @ ( sK14 @ X1 ) @ X1 ) ) ),
    introduced(definition,[new_symbols(definition,[spl16_19])],[avatar_definition]) ).

thf(f258,plain,
    ( ! [X1: g] :
        ( sK1
        = ( sK0 @ ( sK14 @ X1 ) @ X1 ) )
    | ~ spl16_19 ),
    inference(avatar_component_clause,[],[f257]) ).

thf(f259,plain,
    ( spl16_17
    | spl16_19 ),
    inference(avatar_split_clause,[],[f182,f257,f250]) ).

thf(f260,plain,
    ( ( sK5 != sK5 )
    | spl16_3
    | ~ spl16_8 ),
    inference(constrained_superposition,[],[f194,f212]) ).

thf(f261,plain,
    ( $false
    | spl16_3
    | ~ spl16_8 ),
    inference(trivial_inequality_removal,[],[f260]) ).

thf(f262,plain,
    ( spl16_3
    | ~ spl16_8 ),
    inference(avatar_contradiction_clause,[],[f261]) ).

thf(f263,plain,
    ( $false
    | spl16_1
    | ~ spl16_8 ),
    inference(forward_subsumption_resolution,[],[f186,f212]) ).

thf(f264,plain,
    ( spl16_1
    | ~ spl16_8 ),
    inference(avatar_contradiction_clause,[],[f263]) ).

thf(f276,plain,
    ( ! [X0: g,X1: g] :
        ( ( sK0 @ sK1 @ X1 )
        = ( sK0 @ ( sK15 @ X0 ) @ ( sK0 @ X0 @ X1 ) ) )
    | ~ spl16_7
    | ~ spl16_17 ),
    inference(constrained_superposition,[],[f208,f251]) ).

thf(f280,plain,
    ( ( ( sK0 @ sK8 @ ( sK0 @ sK7 @ sK6 ) )
     != ( sK0 @ sK8 @ ( sK0 @ sK7 @ sK6 ) ) )
    | spl16_2
    | ~ spl16_7 ),
    inference(constrained_superposition,[],[f190,f208]) ).

thf(f281,plain,
    ( $false
    | spl16_2
    | ~ spl16_7 ),
    inference(trivial_inequality_removal,[],[f280]) ).

thf(f282,plain,
    ( spl16_2
    | ~ spl16_7 ),
    inference(avatar_contradiction_clause,[],[f281]) ).

thf(f284,plain,
    ( ! [X0: g,X1: g] :
        ( ( sK0 @ ( sK15 @ X0 ) @ ( sK0 @ X0 @ X1 ) )
        = X1 )
    | ~ spl16_7
    | ~ spl16_8
    | ~ spl16_17 ),
    inference(forward_demodulation,[],[f276,f212]) ).

thf(f286,plain,
    ( $false
    | spl16_4
    | ~ spl16_10 ),
    inference(forward_subsumption_resolution,[],[f198,f221]) ).

thf(f287,plain,
    ( spl16_4
    | ~ spl16_10 ),
    inference(avatar_contradiction_clause,[],[f286]) ).

thf(f291,plain,
    ( ! [X0: g] :
        ( ( sK0 @ ( sK15 @ ( sK15 @ X0 ) ) @ sK1 )
        = X0 )
    | ~ spl16_7
    | ~ spl16_8
    | ~ spl16_17 ),
    inference(constrained_superposition,[],[f284,f251]) ).

thf(f294,plain,
    ( ! [X0: g,X1: g] :
        ( ( sK0 @ X1 @ X0 )
        = ( sK0 @ ( sK15 @ ( sK15 @ X1 ) ) @ X0 ) )
    | ~ spl16_7
    | ~ spl16_8
    | ~ spl16_17 ),
    inference(constrained_superposition,[],[f284,f284]) ).

thf(f339,plain,
    ( ! [X0: g] :
        ( sK1
        = ( sK0 @ X0 @ ( sK15 @ X0 ) ) )
    | ~ spl16_7
    | ~ spl16_8
    | ~ spl16_17 ),
    inference(constrained_superposition,[],[f294,f251]) ).

thf(f347,plain,
    ( ! [X0: g] :
        ( ( sK0 @ X0 @ sK1 )
        = X0 )
    | ~ spl16_7
    | ~ spl16_8
    | ~ spl16_17 ),
    inference(constrained_superposition,[],[f291,f294]) ).

thf(f348,plain,
    ( spl16_10
    | ~ spl16_7
    | ~ spl16_8
    | ~ spl16_17 ),
    inference(avatar_split_clause,[],[f347,f250,f211,f207,f220]) ).

thf(f357,plain,
    ( ! [X0: g,X1: g] :
        ( ( sK0 @ sK1 @ X1 )
        = ( sK0 @ X0 @ ( sK0 @ ( sK14 @ X0 ) @ X1 ) ) )
    | ~ spl16_7
    | ~ spl16_18 ),
    inference(constrained_superposition,[],[f208,f254]) ).

thf(f359,plain,
    ( ! [X0: g,X1: g] :
        ( ( sK0 @ X0 @ ( sK0 @ ( sK14 @ X0 ) @ X1 ) )
        = X1 )
    | ~ spl16_7
    | ~ spl16_8
    | ~ spl16_18 ),
    inference(forward_demodulation,[],[f357,f212]) ).

thf(f370,plain,
    ( ! [X0: g] :
        ( ( sK0 @ X0 @ sK1 )
        = X0 )
    | ~ spl16_7
    | ~ spl16_8
    | ~ spl16_18
    | ~ spl16_19 ),
    inference(constrained_superposition,[],[f359,f258]) ).

thf(f386,plain,
    ( spl16_10
    | ~ spl16_7
    | ~ spl16_8
    | ~ spl16_18
    | ~ spl16_19 ),
    inference(avatar_split_clause,[],[f370,f257,f253,f211,f207,f220]) ).

thf(f396,plain,
    ( ( sK1 != sK1 )
    | ( sK1
     != ( sK0 @ ( sK14 @ sK2 ) @ sK2 ) )
    | ~ spl16_6
    | ~ spl16_18 ),
    inference(constrained_superposition,[],[f204,f254]) ).

thf(f398,plain,
    ( ( sK1
     != ( sK0 @ ( sK14 @ sK2 ) @ sK2 ) )
    | ~ spl16_6
    | ~ spl16_18 ),
    inference(trivial_inequality_removal,[],[f396]) ).

thf(f400,plain,
    ( $false
    | ~ spl16_6
    | ~ spl16_18
    | ~ spl16_19 ),
    inference(forward_subsumption_resolution,[],[f398,f258]) ).

thf(f401,plain,
    ( ~ spl16_6
    | ~ spl16_18
    | ~ spl16_19 ),
    inference(avatar_contradiction_clause,[],[f400]) ).

thf(f403,plain,
    ( ( sK1 != sK1 )
    | ~ spl16_5
    | ~ spl16_19 ),
    inference(constrained_superposition,[],[f201,f258]) ).

thf(f407,plain,
    ( $false
    | ~ spl16_5
    | ~ spl16_19 ),
    inference(trivial_inequality_removal,[],[f403]) ).

thf(f408,plain,
    ( ~ spl16_5
    | ~ spl16_19 ),
    inference(avatar_contradiction_clause,[],[f407]) ).

thf(f413,plain,
    ( ( sK1 != sK1 )
    | ~ spl16_5
    | ~ spl16_17 ),
    inference(constrained_superposition,[],[f201,f251]) ).

thf(f414,plain,
    ( $false
    | ~ spl16_5
    | ~ spl16_17 ),
    inference(trivial_inequality_removal,[],[f413]) ).

thf(f415,plain,
    ( ~ spl16_5
    | ~ spl16_17 ),
    inference(avatar_contradiction_clause,[],[f414]) ).

thf(f467,plain,
    ( ( sK1 != sK1 )
    | ( sK1
     != ( sK0 @ ( sK15 @ sK2 ) @ sK2 ) )
    | ~ spl16_6
    | ~ spl16_7
    | ~ spl16_8
    | ~ spl16_17 ),
    inference(constrained_superposition,[],[f204,f339]) ).

thf(f471,plain,
    ( ( sK1
     != ( sK0 @ ( sK15 @ sK2 ) @ sK2 ) )
    | ~ spl16_6
    | ~ spl16_7
    | ~ spl16_8
    | ~ spl16_17 ),
    inference(trivial_inequality_removal,[],[f467]) ).

thf(f473,plain,
    ( $false
    | ~ spl16_6
    | ~ spl16_7
    | ~ spl16_8
    | ~ spl16_17 ),
    inference(forward_subsumption_resolution,[],[f471,f251]) ).

thf(f474,plain,
    ( ~ spl16_6
    | ~ spl16_7
    | ~ spl16_8
    | ~ spl16_17 ),
    inference(avatar_contradiction_clause,[],[f473]) ).

cnf(s1,plain,
    ( ~ spl16_1
    | ~ spl16_2
    | ~ spl16_3
    | ~ spl16_4
    | spl16_5
    | spl16_6 ),
    inference(sat_conversion,[],[f205]) ).

cnf(s2,plain,
    ( spl16_7
    | spl16_7 ),
    inference(sat_conversion,[],[f209]) ).

cnf(s3,plain,
    spl16_7,
    inference(rat,[],[s2]) ).

cnf(s8,plain,
    ( spl16_8
    | spl16_8 ),
    inference(sat_conversion,[],[f223]) ).

cnf(s9,plain,
    spl16_8,
    inference(rat,[],[s8]) ).

cnf(s17,plain,
    ( spl16_17
    | spl16_18 ),
    inference(sat_conversion,[],[f255]) ).

cnf(s18,plain,
    ( spl16_17
    | spl16_19 ),
    inference(sat_conversion,[],[f259]) ).

cnf(s19,plain,
    ( spl16_3
    | ~ spl16_8 ),
    inference(sat_conversion,[],[f262]) ).

cnf(s20,plain,
    ( spl16_1
    | ~ spl16_8 ),
    inference(sat_conversion,[],[f264]) ).

cnf(s21,plain,
    ( spl16_2
    | ~ spl16_7 ),
    inference(sat_conversion,[],[f282]) ).

cnf(s22,plain,
    ( spl16_4
    | ~ spl16_10 ),
    inference(sat_conversion,[],[f287]) ).

cnf(s23,plain,
    ( ~ spl16_7
    | ~ spl16_8
    | spl16_10
    | ~ spl16_17 ),
    inference(sat_conversion,[],[f348]) ).

cnf(s25,plain,
    ( ~ spl16_7
    | ~ spl16_8
    | spl16_10
    | ~ spl16_18
    | ~ spl16_19 ),
    inference(sat_conversion,[],[f386]) ).

cnf(s26,plain,
    ( ~ spl16_6
    | ~ spl16_18
    | ~ spl16_19 ),
    inference(sat_conversion,[],[f401]) ).

cnf(s27,plain,
    ( ~ spl16_5
    | ~ spl16_19 ),
    inference(sat_conversion,[],[f408]) ).

cnf(s31,plain,
    ( ~ spl16_5
    | ~ spl16_17 ),
    inference(sat_conversion,[],[f415]) ).

cnf(s33,plain,
    ( ~ spl16_6
    | ~ spl16_7
    | ~ spl16_8
    | ~ spl16_17 ),
    inference(sat_conversion,[],[f474]) ).

cnf(s34,plain,
    spl16_1,
    inference(rat,[],[s20,s9]) ).

cnf(s35,plain,
    spl16_3,
    inference(rat,[],[s19,s9]) ).

cnf(s36,plain,
    spl16_2,
    inference(rat,[],[s21,s3]) ).

cnf(s37,plain,
    ( ~ spl16_4
    | spl16_5
    | spl16_6 ),
    inference(rat,[],[s1,s35,s36,s34]) ).

cnf(s38,plain,
    spl16_10,
    inference(rat,[],[s25,s17,s18,s23,s9,s3]) ).

cnf(s39,plain,
    spl16_4,
    inference(rat,[],[s22,s38]) ).

cnf(s40,plain,
    ~ spl16_6,
    inference(rat,[],[s26,s17,s18,s33,s9,s3]) ).

cnf(s41,plain,
    spl16_5,
    inference(rat,[],[s37,s39,s40]) ).

cnf(s42,plain,
    ~ spl16_17,
    inference(rat,[],[s31,s41]) ).

cnf(s44,plain,
    ~ spl16_19,
    inference(rat,[],[s27,s41]) ).

cnf(s46,plain,
    $false,
    inference(rat,[],[s18,s44,s42]) ).

thf(f475,plain,
    $false,
    inference(avatar_sat_refutation,[],[s46]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : ALG272^5 : TPTP v9.3.1. Bugfixed v5.3.0.
% 0.00/0.06  % Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.19  % Computer : n020.cluster.edu
% 0.08/0.19  % Model    : x86_64 x86_64
% 0.08/0.19  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.19  % Memory   : 8046.5625MB
% 0.08/0.19  % OS       : Linux 6.8.0-71-generic
% 0.08/0.19  % CPULimit : 300
% 0.08/0.19  % WCLimit  : 300
% 0.08/0.19  % DateTime : Tue Sep 29 17:36:49 UTC 2026
% 0.08/0.20  % CPUTime  : 
% 0.08/0.20  Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 SAT
% 0.08/0.23  Running first-order model finding
% 0.08/0.23  Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.21/0.29  % (1366877)Will run a generic schedule for satisfiability detection.
% 0.21/0.29  % (1366884)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=1078744633:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.21/0.29  % (1366883)% WARNING: option uhcvi not known.
% 0.21/0.29  % (1366882)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=254933111_2999 on theBenchmark for (2999ds/0Mi)
% 0.21/0.29  % (1366883)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=3158987130:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.21/0.29  % (1366885)dis+10_1_sil=32000:sp=arity:random_seed=192653671:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.21/0.29  % (1366886)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=2261196123:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.21/0.29  % (1366887)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=3983313295:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.21/0.29  % (1366888)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2858956395:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.21/0.29  % Exception at run slice level
% 0.21/0.29  User error: Finite model building is currently not compatible with polymorphism or higher-order constructs
% 0.21/0.29  % (1366883)WARNING: Not using 'newcnf' as currently not compatible with higher-order inputs.
% 0.21/0.29  % (1366886)WARNING: Not using 'newcnf' as currently not compatible with higher-order inputs.
% 0.21/0.29  % (1366883)WARNING: Look ahead literal selection is not currently compatible with higher-order. Ignoring request to use
% 0.21/0.29  % (1366885) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1366877-1366885"...
% 0.21/0.29  % (1366887) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1366877-1366887"...
% 0.21/0.29  % (1366896)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=4172740661:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 0.21/0.29  % (1366886) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1366877-1366886"...
% 0.21/0.29  % Exception at run slice level
% 0.21/0.29  User error: Finite model building is currently not compatible with polymorphism or higher-order constructs
% 0.21/0.29  % (1366883) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1366877-1366883"...
% 0.21/0.29  % (1366885)...printing done.
% 0.21/0.29  % (1366885)Refutation found. Thanks to Tanya!
% 0.21/0.29  % SZS status Theorem for theBenchmark
% 0.21/0.29  % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.30  % (1366885)------------------------------
% 0.21/0.30  % (1366885)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.21/0.30  % (1366885)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.21/0.30  % (1366885)CaDiCaL version: 2.1.3
% 0.21/0.30  % (1366885)Termination reason: Refutation
% 0.21/0.30  % (1366885)Time elapsed: 0.025 s
% 0.21/0.30  % (1366885)Peak memory usage: 13 MB
% 0.21/0.30  % (1366885)Instructions burned: 47 (million)
% 0.21/0.30  % (1366877)Success in time 0.058 s
% 0.21/0.30  % Vampire exiting
%------------------------------------------------------------------------------