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

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%------------------------------------------------------------------------------
% File     : Vampire-SAT---5.0.1
% Problem  : LCL860^1 : TPTP v9.3.1. Bugfixed v5.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT

% Computer : n014.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 08:15:11 AM UTC 2026

% Result   : Theorem 0.53s 0.32s
% Output   : Refutation 0.53s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   39
%            Number of leaves      :   19
% Syntax   : Number of formulae    :  236 (  44 unt;   0 typ;  14 def)
%            Number of atoms       : 2313 ( 383 equ;   0 cnn)
%            Maximal formula atoms :   12 (   9 avg)
%            Number of connectives : 2262 ( 173   ~; 478   |; 109   &;1285   @)
%                                         (  18 <=>;  82  =>;   0  <=;   1 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of types       :    3 (   1 usr)
%            Number of type conns  :   78 (  78   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   74 (  70 usr;  27 con; 0-4 aty)
%                                         ( 116  !!;   0  ??;   0 @@+;   0 @@-)
%            Number of variables   :  252 (   0 sgn  74   !;   3   ?; 252   :)

% 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,
    db2: 
      !>[X0: $tType] : X0 ).

thf(func_def_33,type,
    db1: 
      !>[X0: $tType] : X0 ).

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

thf(func_def_35,type,
    vLAM: 
      !>[X0: $tType,X1: $tType] : ( X1 > X0 > X1 ) ).

thf(func_def_36,type,
    db0: 
      !>[X0: $tType] : X0 ).

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

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

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

thf(func_def_42,type,
    db3: 
      !>[X0: $tType] : X0 ).

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

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

thf(func_def_45,type,
    vAND: $o > $o > $o ).

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

thf(func_def_47,type,
    sK0: $i > $i > $o ).

thf(f18,axiom,
    ( mreflexive
    = ( ^ [X0: $i > $i > $o] :
        ! [X1: $i] : ( X0 @ X1 @ X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL013^0.ax',mreflexive) ).

thf(f19,axiom,
    ( msymmetric
    = ( ^ [X0: $i > $i > $o] :
        ! [X1: $i,X2: $i] :
          ( ( X0 @ X1 @ X2 )
         => ( X0 @ X2 @ X1 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL013^0.ax',msymmetric) ).

thf(f21,axiom,
    ( mtransitive
    = ( ^ [X0: $i > $i > $o] :
        ! [X1: $i,X2: $i,X3: $i] :
          ( ( ( X0 @ X2 @ X3 )
            & ( X0 @ X1 @ X2 ) )
         => ( X0 @ X1 @ X3 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL013^0.ax',mtransitive) ).

thf(f22,axiom,
    ( meuclidean
    = ( ^ [X0: $i > $i > $o] :
        ! [X1: $i,X2: $i,X3: $i] :
          ( ( ( X0 @ X1 @ X3 )
            & ( X0 @ X1 @ X2 ) )
         => ( X0 @ X2 @ X3 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL013^0.ax',meuclidean) ).

thf(f32,conjecture,
    ! [X0: $i > $i > $o] :
      ( ( ( meuclidean @ X0 )
        & ( mreflexive @ X0 ) )
    <=> ( ( meuclidean @ X0 )
        & ( msymmetric @ X0 )
        & ( mtransitive @ X0 )
        & ( mreflexive @ X0 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',conj) ).

thf(f33,negated_conjecture,
    ~ ! [X0: $i > $i > $o] :
        ( ( ( meuclidean @ X0 )
          & ( mreflexive @ X0 ) )
      <=> ( ( meuclidean @ X0 )
          & ( msymmetric @ X0 )
          & ( mtransitive @ X0 )
          & ( mreflexive @ X0 ) ) ),
    inference(negated_conjecture,[status(cth)],[f32]) ).

thf(f57,plain,
    ( mreflexive
    = ( ^ [X0: $i > $i > $o] :
        ! [X1: $i] : ( X0 @ X1 @ X1 ) ) ),
    inference(rectify,[],[f18]) ).

thf(f58,plain,
    ( mreflexive
    = ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 @ Y1 ) ) ) ),
    inference(fool_elimination,[],[f57]) ).

thf(f59,plain,
    ( msymmetric
    = ( ^ [X0: $i > $i > $o] :
        ! [X1: $i,X2: $i] :
          ( ( X0 @ X1 @ X2 )
         => ( X0 @ X2 @ X1 ) ) ) ),
    inference(rectify,[],[f19]) ).

thf(f60,plain,
    ( msymmetric
    = ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( ( Y0 @ Y2 @ Y1 )
                 => ( Y0 @ Y1 @ Y2 ) ) ) ) ) ),
    inference(fool_elimination,[],[f59]) ).

thf(f63,plain,
    ( mtransitive
    = ( ^ [X0: $i > $i > $o] :
        ! [X1: $i,X2: $i,X3: $i] :
          ( ( ( X0 @ X2 @ X3 )
            & ( X0 @ X1 @ X2 ) )
         => ( X0 @ X1 @ X3 ) ) ) ),
    inference(rectify,[],[f21]) ).

thf(f64,plain,
    ( mtransitive
    = ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( !! @ $i
                  @ ^ [Y3: $i] :
                      ( ( ( Y0 @ Y3 @ Y2 )
                        & ( Y0 @ Y2 @ Y1 ) )
                     => ( Y0 @ Y3 @ Y1 ) ) ) ) ) ) ),
    inference(fool_elimination,[],[f63]) ).

thf(f65,plain,
    ( meuclidean
    = ( ^ [X0: $i > $i > $o] :
        ! [X1: $i,X2: $i,X3: $i] :
          ( ( ( X0 @ X1 @ X3 )
            & ( X0 @ X1 @ X2 ) )
         => ( X0 @ X2 @ X3 ) ) ) ),
    inference(rectify,[],[f22]) ).

thf(f66,plain,
    ( meuclidean
    = ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( !! @ $i
                  @ ^ [Y3: $i] :
                      ( ( ( Y0 @ Y3 @ Y2 )
                        & ( Y0 @ Y3 @ Y1 ) )
                     => ( Y0 @ Y2 @ Y1 ) ) ) ) ) ) ),
    inference(fool_elimination,[],[f65]) ).

thf(f85,plain,
    ~ ! [X0: $i > $i > $o] :
        ( ( ( meuclidean @ X0 )
          & ( mreflexive @ X0 ) )
      <=> ( ( meuclidean @ X0 )
          & ( msymmetric @ X0 )
          & ( mtransitive @ X0 )
          & ( mreflexive @ X0 ) ) ),
    inference(rectify,[],[f33]) ).

thf(f86,plain,
    ~ ! [X0: $i > $i > $o] :
        ( ( ( ( meuclidean @ X0 )
            = $true )
          & ( ( mreflexive @ X0 )
            = $true ) )
      <=> ( ( ( meuclidean @ X0 )
            = $true )
          & ( ( msymmetric @ X0 )
            = $true )
          & ( ( mtransitive @ X0 )
            = $true )
          & ( ( mreflexive @ X0 )
            = $true ) ) ),
    inference(fool_elimination,[],[f85]) ).

thf(f87,plain,
    ? [X0: $i > $i > $o] :
      ( ( ( ( meuclidean @ X0 )
          = $true )
        & ( ( mreflexive @ X0 )
          = $true ) )
    <~> ( ( ( meuclidean @ X0 )
          = $true )
        & ( ( msymmetric @ X0 )
          = $true )
        & ( ( mtransitive @ X0 )
          = $true )
        & ( ( mreflexive @ X0 )
          = $true ) ) ),
    inference(ennf_transformation,[],[f86]) ).

thf(f88,plain,
    ? [X0: $i > $i > $o] :
      ( ( ( ( meuclidean @ X0 )
         != $true )
        | ( ( msymmetric @ X0 )
         != $true )
        | ( ( mtransitive @ X0 )
         != $true )
        | ( ( mreflexive @ X0 )
         != $true )
        | ( ( meuclidean @ X0 )
         != $true )
        | ( ( mreflexive @ X0 )
         != $true ) )
      & ( ( ( ( meuclidean @ X0 )
            = $true )
          & ( ( msymmetric @ X0 )
            = $true )
          & ( ( mtransitive @ X0 )
            = $true )
          & ( ( mreflexive @ X0 )
            = $true ) )
        | ( ( ( meuclidean @ X0 )
            = $true )
          & ( ( mreflexive @ X0 )
            = $true ) ) ) ),
    inference(nnf_transformation,[],[f87]) ).

thf(f89,plain,
    ? [X0: $i > $i > $o] :
      ( ( ( ( meuclidean @ X0 )
         != $true )
        | ( ( msymmetric @ X0 )
         != $true )
        | ( ( mtransitive @ X0 )
         != $true )
        | ( ( mreflexive @ X0 )
         != $true )
        | ( ( meuclidean @ X0 )
         != $true )
        | ( ( mreflexive @ X0 )
         != $true ) )
      & ( ( ( ( meuclidean @ X0 )
            = $true )
          & ( ( msymmetric @ X0 )
            = $true )
          & ( ( mtransitive @ X0 )
            = $true )
          & ( ( mreflexive @ X0 )
            = $true ) )
        | ( ( ( meuclidean @ X0 )
            = $true )
          & ( ( mreflexive @ X0 )
            = $true ) ) ) ),
    inference(flattening,[],[f88]) ).

thf(f90,plain,
    ( ( ( $true
       != ( meuclidean @ sK0 ) )
      | ( $true
       != ( msymmetric @ sK0 ) )
      | ( $true
       != ( mtransitive @ sK0 ) )
      | ( $true
       != ( mreflexive @ sK0 ) )
      | ( $true
       != ( meuclidean @ sK0 ) )
      | ( $true
       != ( mreflexive @ sK0 ) ) )
    & ( ( ( $true
          = ( meuclidean @ sK0 ) )
        & ( $true
          = ( msymmetric @ sK0 ) )
        & ( $true
          = ( mtransitive @ sK0 ) )
        & ( $true
          = ( mreflexive @ sK0 ) ) )
      | ( ( $true
          = ( meuclidean @ sK0 ) )
        & ( $true
          = ( mreflexive @ sK0 ) ) ) ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK0]),skolemize(X0,sK0)],[f89]) ).

thf(f108,plain,
    ( mreflexive
    = ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 @ Y1 ) ) ) ),
    inference(cnf_transformation,[],[f58]) ).

thf(f109,plain,
    ( msymmetric
    = ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( ( Y0 @ Y2 @ Y1 )
                 => ( Y0 @ Y1 @ Y2 ) ) ) ) ) ),
    inference(cnf_transformation,[],[f60]) ).

thf(f111,plain,
    ( mtransitive
    = ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( !! @ $i
                  @ ^ [Y3: $i] :
                      ( ( ( Y0 @ Y3 @ Y2 )
                        & ( Y0 @ Y2 @ Y1 ) )
                     => ( Y0 @ Y3 @ Y1 ) ) ) ) ) ) ),
    inference(cnf_transformation,[],[f64]) ).

thf(f112,plain,
    ( meuclidean
    = ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( !! @ $i
                  @ ^ [Y3: $i] :
                      ( ( ( Y0 @ Y3 @ Y2 )
                        & ( Y0 @ Y3 @ Y1 ) )
                     => ( Y0 @ Y2 @ Y1 ) ) ) ) ) ) ),
    inference(cnf_transformation,[],[f66]) ).

thf(f122,plain,
    ( ( $true
      = ( mreflexive @ sK0 ) )
    | ( $true
      = ( mreflexive @ sK0 ) ) ),
    inference(cnf_transformation,[],[f90]) ).

thf(f129,plain,
    ( ( $true
      = ( meuclidean @ sK0 ) )
    | ( $true
      = ( meuclidean @ sK0 ) ) ),
    inference(cnf_transformation,[],[f90]) ).

thf(f130,plain,
    ( ( $true
     != ( meuclidean @ sK0 ) )
    | ( $true
     != ( msymmetric @ sK0 ) )
    | ( $true
     != ( mtransitive @ sK0 ) )
    | ( $true
     != ( mreflexive @ sK0 ) )
    | ( $true
     != ( meuclidean @ sK0 ) )
    | ( $true
     != ( mreflexive @ sK0 ) ) ),
    inference(cnf_transformation,[],[f90]) ).

thf(f142,plain,
    ( ( $true
     != ( ^ [Y0: $i > $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( !! @ $i
                    @ ^ [Y3: $i] :
                        ( ( ( Y0 @ Y3 @ Y2 )
                          & ( Y0 @ Y3 @ Y1 ) )
                       => ( Y0 @ Y2 @ Y1 ) ) ) ) )
        @ sK0 ) )
    | ( $true
     != ( ^ [Y0: $i > $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( Y0 @ Y2 @ Y1 )
                   => ( Y0 @ Y1 @ Y2 ) ) ) )
        @ sK0 ) )
    | ( $true
     != ( ^ [Y0: $i > $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( !! @ $i
                    @ ^ [Y3: $i] :
                        ( ( ( Y0 @ Y3 @ Y2 )
                          & ( Y0 @ Y2 @ Y1 ) )
                       => ( Y0 @ Y3 @ Y1 ) ) ) ) )
        @ sK0 ) )
    | ( $true
     != ( ^ [Y0: $i > $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] : ( Y0 @ Y1 @ Y1 ) )
        @ sK0 ) )
    | ( $true
     != ( ^ [Y0: $i > $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( !! @ $i
                    @ ^ [Y3: $i] :
                        ( ( ( Y0 @ Y3 @ Y2 )
                          & ( Y0 @ Y3 @ Y1 ) )
                       => ( Y0 @ Y2 @ Y1 ) ) ) ) )
        @ sK0 ) )
    | ( $true
     != ( ^ [Y0: $i > $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] : ( Y0 @ Y1 @ Y1 ) )
        @ sK0 ) ) ),
    inference(definition_unfolding,[],[f130,f112,f109,f111,f108,f112,f108]) ).

thf(f143,plain,
    ( ( $true
      = ( ^ [Y0: $i > $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( !! @ $i
                    @ ^ [Y3: $i] :
                        ( ( ( Y0 @ Y3 @ Y2 )
                          & ( Y0 @ Y3 @ Y1 ) )
                       => ( Y0 @ Y2 @ Y1 ) ) ) ) )
        @ sK0 ) )
    | ( $true
      = ( ^ [Y0: $i > $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( !! @ $i
                    @ ^ [Y3: $i] :
                        ( ( ( Y0 @ Y3 @ Y2 )
                          & ( Y0 @ Y3 @ Y1 ) )
                       => ( Y0 @ Y2 @ Y1 ) ) ) ) )
        @ sK0 ) ) ),
    inference(definition_unfolding,[],[f129,f112,f112]) ).

thf(f150,plain,
    ( ( $true
      = ( ^ [Y0: $i > $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] : ( Y0 @ Y1 @ Y1 ) )
        @ sK0 ) )
    | ( $true
      = ( ^ [Y0: $i > $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] : ( Y0 @ Y1 @ Y1 ) )
        @ sK0 ) ) ),
    inference(definition_unfolding,[],[f122,f108,f108]) ).

thf(f151,plain,
    ( $true
    = ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 @ Y1 ) )
      @ sK0 ) ),
    inference(duplicate_literal_removal,[],[f150]) ).

thf(f152,plain,
    ( $true
    = ( !! @ $i
      @ ^ [Y0: $i] : ( sK0 @ Y0 @ Y0 ) ) ),
    inference(beta-eta_normalization,[],[f151]) ).

thf(f153,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] : ( sK0 @ Y0 @ Y0 )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f152]) ).

thf(f154,plain,
    ! [X1: $i] :
      ( $true
      = ( sK0 @ X1 @ X1 ) ),
    inference(beta-eta_normalization,[],[f153]) ).

thf(f218,plain,
    ( $true
    = ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( !! @ $i
                  @ ^ [Y3: $i] :
                      ( ( ( Y0 @ Y3 @ Y2 )
                        & ( Y0 @ Y3 @ Y1 ) )
                     => ( Y0 @ Y2 @ Y1 ) ) ) ) )
      @ sK0 ) ),
    inference(duplicate_literal_removal,[],[f143]) ).

thf(f219,plain,
    ( $true
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( ( ( sK0 @ Y2 @ Y1 )
                    & ( sK0 @ Y2 @ Y0 ) )
                 => ( sK0 @ Y1 @ Y0 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f218]) ).

thf(f220,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( ( sK0 @ Y2 @ Y1 )
                      & ( sK0 @ Y2 @ Y0 ) )
                   => ( sK0 @ Y1 @ Y0 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f219]) ).

thf(f221,plain,
    ! [X1: $i] :
      ( $true
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( ( sK0 @ Y1 @ Y0 )
                  & ( sK0 @ Y1 @ X1 ) )
               => ( sK0 @ Y0 @ X1 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f220]) ).

thf(f222,plain,
    ! [X2: $i,X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( ( sK0 @ Y1 @ Y0 )
                  & ( sK0 @ Y1 @ X1 ) )
               => ( sK0 @ Y0 @ X1 ) ) )
        @ X2 ) ),
    inference(pi_proxy_clausification,[],[f221]) ).

thf(f223,plain,
    ! [X2: $i,X1: $i] :
      ( $true
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( ( sK0 @ Y0 @ X2 )
              & ( sK0 @ Y0 @ X1 ) )
           => ( sK0 @ X2 @ X1 ) ) ) ),
    inference(beta-eta_normalization,[],[f222]) ).

thf(f224,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( ( sK0 @ Y0 @ X2 )
              & ( sK0 @ Y0 @ X1 ) )
           => ( sK0 @ X2 @ X1 ) )
        @ X3 ) ),
    inference(pi_proxy_clausification,[],[f223]) ).

thf(f225,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( $true
      = ( ( ( sK0 @ X3 @ X2 )
          & ( sK0 @ X3 @ X1 ) )
       => ( sK0 @ X2 @ X1 ) ) ),
    inference(beta-eta_normalization,[],[f224]) ).

thf(f226,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $false
        = ( ( sK0 @ X3 @ X2 )
          & ( sK0 @ X3 @ X1 ) ) )
      | ( $true
        = ( sK0 @ X2 @ X1 ) ) ),
    inference(imp_proxy_clausification,[],[f225]) ).

thf(f227,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $false
        = ( sK0 @ X3 @ X1 ) )
      | ( $true
        = ( sK0 @ X2 @ X1 ) )
      | ( $false
        = ( sK0 @ X3 @ X2 ) ) ),
    inference(and_proxy_clausification,[],[f226]) ).

thf(f228,plain,
    ( ( $true
     != ( ^ [Y0: $i > $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( !! @ $i
                    @ ^ [Y3: $i] :
                        ( ( ( Y0 @ Y3 @ Y2 )
                          & ( Y0 @ Y3 @ Y1 ) )
                       => ( Y0 @ Y2 @ Y1 ) ) ) ) )
        @ sK0 ) )
    | ( $true
     != ( ^ [Y0: $i > $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( Y0 @ Y2 @ Y1 )
                   => ( Y0 @ Y1 @ Y2 ) ) ) )
        @ sK0 ) )
    | ( $true
     != ( ^ [Y0: $i > $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( !! @ $i
                    @ ^ [Y3: $i] :
                        ( ( ( Y0 @ Y3 @ Y2 )
                          & ( Y0 @ Y2 @ Y1 ) )
                       => ( Y0 @ Y3 @ Y1 ) ) ) ) )
        @ sK0 ) )
    | ( $true
     != ( ^ [Y0: $i > $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] : ( Y0 @ Y1 @ Y1 ) )
        @ sK0 ) ) ),
    inference(duplicate_literal_removal,[],[f142]) ).

thf(f229,plain,
    ( ( $true
     != ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( ( sK0 @ Y2 @ Y1 )
                      & ( sK0 @ Y2 @ Y0 ) )
                   => ( sK0 @ Y1 @ Y0 ) ) ) ) ) )
    | ( $true
     != ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( sK0 @ Y1 @ Y0 )
               => ( sK0 @ Y0 @ Y1 ) ) ) ) )
    | ( $true
     != ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( ( sK0 @ Y2 @ Y1 )
                      & ( sK0 @ Y1 @ Y0 ) )
                   => ( sK0 @ Y2 @ Y0 ) ) ) ) ) )
    | ( $true
     != ( !! @ $i
        @ ^ [Y0: $i] : ( sK0 @ Y0 @ Y0 ) ) ) ),
    inference(beta-eta_normalization,[],[f228]) ).

thf(f230,plain,
    ( ( $false
      = ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( ( sK0 @ Y2 @ Y1 )
                      & ( sK0 @ Y2 @ Y0 ) )
                   => ( sK0 @ Y1 @ Y0 ) ) ) )
        @ sK1 ) )
    | ( $true
     != ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( sK0 @ Y1 @ Y0 )
               => ( sK0 @ Y0 @ Y1 ) ) ) ) )
    | ( $true
     != ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( ( sK0 @ Y2 @ Y1 )
                      & ( sK0 @ Y1 @ Y0 ) )
                   => ( sK0 @ Y2 @ Y0 ) ) ) ) ) )
    | ( $true
     != ( !! @ $i
        @ ^ [Y0: $i] : ( sK0 @ Y0 @ Y0 ) ) ) ),
    inference(sigma_proxy_clausification,[],[f229]) ).

thf(f231,plain,
    ( ( $false
      = ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( ( sK0 @ Y2 @ Y1 )
                      & ( sK0 @ Y2 @ Y0 ) )
                   => ( sK0 @ Y1 @ Y0 ) ) ) )
        @ sK1 ) )
    | ( $false
      = ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( sK0 @ Y1 @ Y0 )
               => ( sK0 @ Y0 @ Y1 ) ) )
        @ sK2 ) )
    | ( $true
     != ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( ( sK0 @ Y2 @ Y1 )
                      & ( sK0 @ Y1 @ Y0 ) )
                   => ( sK0 @ Y2 @ Y0 ) ) ) ) ) )
    | ( $true
     != ( !! @ $i
        @ ^ [Y0: $i] : ( sK0 @ Y0 @ Y0 ) ) ) ),
    inference(sigma_proxy_clausification,[],[f230]) ).

thf(f232,plain,
    ( ( $false
      = ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( ( sK0 @ Y2 @ Y1 )
                      & ( sK0 @ Y2 @ Y0 ) )
                   => ( sK0 @ Y1 @ Y0 ) ) ) )
        @ sK1 ) )
    | ( $false
      = ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( sK0 @ Y1 @ Y0 )
               => ( sK0 @ Y0 @ Y1 ) ) )
        @ sK2 ) )
    | ( $false
      = ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( ( sK0 @ Y2 @ Y1 )
                      & ( sK0 @ Y1 @ Y0 ) )
                   => ( sK0 @ Y2 @ Y0 ) ) ) )
        @ sK3 ) )
    | ( $true
     != ( !! @ $i
        @ ^ [Y0: $i] : ( sK0 @ Y0 @ Y0 ) ) ) ),
    inference(sigma_proxy_clausification,[],[f231]) ).

thf(f233,plain,
    ( ( $false
      = ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( ( sK0 @ Y2 @ Y1 )
                      & ( sK0 @ Y2 @ Y0 ) )
                   => ( sK0 @ Y1 @ Y0 ) ) ) )
        @ sK1 ) )
    | ( $false
      = ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( sK0 @ Y1 @ Y0 )
               => ( sK0 @ Y0 @ Y1 ) ) )
        @ sK2 ) )
    | ( $false
      = ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( ( sK0 @ Y2 @ Y1 )
                      & ( sK0 @ Y1 @ Y0 ) )
                   => ( sK0 @ Y2 @ Y0 ) ) ) )
        @ sK3 ) )
    | ( $false
      = ( ^ [Y0: $i] : ( sK0 @ Y0 @ Y0 )
        @ sK4 ) ) ),
    inference(sigma_proxy_clausification,[],[f232]) ).

thf(f234,plain,
    ( ( $false
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( ( sK0 @ Y1 @ Y0 )
                  & ( sK0 @ Y1 @ sK1 ) )
               => ( sK0 @ Y0 @ sK1 ) ) ) ) )
    | ( $false
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( sK0 @ Y0 @ sK2 )
           => ( sK0 @ sK2 @ Y0 ) ) ) )
    | ( $false
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( ( sK0 @ Y1 @ Y0 )
                  & ( sK0 @ Y0 @ sK3 ) )
               => ( sK0 @ Y1 @ sK3 ) ) ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(beta-eta_normalization,[],[f233]) ).

thf(f235,plain,
    ( ( $false
      = ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( ( sK0 @ Y1 @ Y0 )
                  & ( sK0 @ Y1 @ sK1 ) )
               => ( sK0 @ Y0 @ sK1 ) ) )
        @ sK5 ) )
    | ( $false
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( sK0 @ Y0 @ sK2 )
           => ( sK0 @ sK2 @ Y0 ) ) ) )
    | ( $false
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( ( sK0 @ Y1 @ Y0 )
                  & ( sK0 @ Y0 @ sK3 ) )
               => ( sK0 @ Y1 @ sK3 ) ) ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(sigma_proxy_clausification,[],[f234]) ).

thf(f236,plain,
    ( ( $false
      = ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( ( sK0 @ Y1 @ Y0 )
                  & ( sK0 @ Y1 @ sK1 ) )
               => ( sK0 @ Y0 @ sK1 ) ) )
        @ sK5 ) )
    | ( $false
      = ( ^ [Y0: $i] :
            ( ( sK0 @ Y0 @ sK2 )
           => ( sK0 @ sK2 @ Y0 ) )
        @ sK6 ) )
    | ( $false
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( ( sK0 @ Y1 @ Y0 )
                  & ( sK0 @ Y0 @ sK3 ) )
               => ( sK0 @ Y1 @ sK3 ) ) ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(sigma_proxy_clausification,[],[f235]) ).

thf(f237,plain,
    ( ( $false
      = ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( ( sK0 @ Y1 @ Y0 )
                  & ( sK0 @ Y1 @ sK1 ) )
               => ( sK0 @ Y0 @ sK1 ) ) )
        @ sK5 ) )
    | ( $false
      = ( ^ [Y0: $i] :
            ( ( sK0 @ Y0 @ sK2 )
           => ( sK0 @ sK2 @ Y0 ) )
        @ sK6 ) )
    | ( $false
      = ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( ( sK0 @ Y1 @ Y0 )
                  & ( sK0 @ Y0 @ sK3 ) )
               => ( sK0 @ Y1 @ sK3 ) ) )
        @ sK7 ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(sigma_proxy_clausification,[],[f236]) ).

thf(f238,plain,
    ( ( $false
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( ( sK0 @ Y0 @ sK5 )
              & ( sK0 @ Y0 @ sK1 ) )
           => ( sK0 @ sK5 @ sK1 ) ) ) )
    | ( $false
      = ( ( sK0 @ sK6 @ sK2 )
       => ( sK0 @ sK2 @ sK6 ) ) )
    | ( $false
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( ( sK0 @ Y0 @ sK7 )
              & ( sK0 @ sK7 @ sK3 ) )
           => ( sK0 @ Y0 @ sK3 ) ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(beta-eta_normalization,[],[f237]) ).

thf(f239,plain,
    ( ( $false
      = ( ^ [Y0: $i] :
            ( ( ( sK0 @ Y0 @ sK5 )
              & ( sK0 @ Y0 @ sK1 ) )
           => ( sK0 @ sK5 @ sK1 ) )
        @ sK8 ) )
    | ( $false
      = ( ( sK0 @ sK6 @ sK2 )
       => ( sK0 @ sK2 @ sK6 ) ) )
    | ( $false
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( ( sK0 @ Y0 @ sK7 )
              & ( sK0 @ sK7 @ sK3 ) )
           => ( sK0 @ Y0 @ sK3 ) ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(sigma_proxy_clausification,[],[f238]) ).

thf(f240,plain,
    ( ( $false
      = ( ^ [Y0: $i] :
            ( ( ( sK0 @ Y0 @ sK5 )
              & ( sK0 @ Y0 @ sK1 ) )
           => ( sK0 @ sK5 @ sK1 ) )
        @ sK8 ) )
    | ( $false
      = ( sK0 @ sK2 @ sK6 ) )
    | ( $false
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( ( sK0 @ Y0 @ sK7 )
              & ( sK0 @ sK7 @ sK3 ) )
           => ( sK0 @ Y0 @ sK3 ) ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(imp_proxy_clausification,[],[f239]) ).

thf(f241,plain,
    ( ( $false
      = ( ^ [Y0: $i] :
            ( ( ( sK0 @ Y0 @ sK5 )
              & ( sK0 @ Y0 @ sK1 ) )
           => ( sK0 @ sK5 @ sK1 ) )
        @ sK8 ) )
    | ( $true
      = ( sK0 @ sK6 @ sK2 ) )
    | ( $false
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( ( sK0 @ Y0 @ sK7 )
              & ( sK0 @ sK7 @ sK3 ) )
           => ( sK0 @ Y0 @ sK3 ) ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(imp_proxy_clausification,[],[f239]) ).

thf(f242,plain,
    ( ( $false
      = ( ^ [Y0: $i] :
            ( ( ( sK0 @ Y0 @ sK5 )
              & ( sK0 @ Y0 @ sK1 ) )
           => ( sK0 @ sK5 @ sK1 ) )
        @ sK8 ) )
    | ( $true
      = ( sK0 @ sK6 @ sK2 ) )
    | ( $false
      = ( ^ [Y0: $i] :
            ( ( ( sK0 @ Y0 @ sK7 )
              & ( sK0 @ sK7 @ sK3 ) )
           => ( sK0 @ Y0 @ sK3 ) )
        @ sK9 ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(sigma_proxy_clausification,[],[f241]) ).

thf(f243,plain,
    ( ( $false
      = ( ( ( sK0 @ sK8 @ sK5 )
          & ( sK0 @ sK8 @ sK1 ) )
       => ( sK0 @ sK5 @ sK1 ) ) )
    | ( $true
      = ( sK0 @ sK6 @ sK2 ) )
    | ( $false
      = ( ( ( sK0 @ sK9 @ sK7 )
          & ( sK0 @ sK7 @ sK3 ) )
       => ( sK0 @ sK9 @ sK3 ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(beta-eta_normalization,[],[f242]) ).

thf(f244,plain,
    ( ( $false
      = ( sK0 @ sK5 @ sK1 ) )
    | ( $true
      = ( sK0 @ sK6 @ sK2 ) )
    | ( $false
      = ( ( ( sK0 @ sK9 @ sK7 )
          & ( sK0 @ sK7 @ sK3 ) )
       => ( sK0 @ sK9 @ sK3 ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(imp_proxy_clausification,[],[f243]) ).

thf(f245,plain,
    ( ( $true
      = ( ( sK0 @ sK8 @ sK5 )
        & ( sK0 @ sK8 @ sK1 ) ) )
    | ( $true
      = ( sK0 @ sK6 @ sK2 ) )
    | ( $false
      = ( ( ( sK0 @ sK9 @ sK7 )
          & ( sK0 @ sK7 @ sK3 ) )
       => ( sK0 @ sK9 @ sK3 ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(imp_proxy_clausification,[],[f243]) ).

thf(f246,plain,
    ( ( $true
      = ( sK0 @ sK8 @ sK1 ) )
    | ( $true
      = ( sK0 @ sK6 @ sK2 ) )
    | ( $false
      = ( ( ( sK0 @ sK9 @ sK7 )
          & ( sK0 @ sK7 @ sK3 ) )
       => ( sK0 @ sK9 @ sK3 ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(and_proxy_clausification,[],[f245]) ).

thf(f247,plain,
    ( ( $true
      = ( sK0 @ sK8 @ sK5 ) )
    | ( $true
      = ( sK0 @ sK6 @ sK2 ) )
    | ( $false
      = ( ( ( sK0 @ sK9 @ sK7 )
          & ( sK0 @ sK7 @ sK3 ) )
       => ( sK0 @ sK9 @ sK3 ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(and_proxy_clausification,[],[f245]) ).

thf(f248,plain,
    ( ( $true
      = ( sK0 @ sK8 @ sK5 ) )
    | ( $true
      = ( sK0 @ sK6 @ sK2 ) )
    | ( $false
      = ( sK0 @ sK9 @ sK3 ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(imp_proxy_clausification,[],[f247]) ).

thf(f249,plain,
    ( ( $true
      = ( sK0 @ sK8 @ sK5 ) )
    | ( $true
      = ( sK0 @ sK6 @ sK2 ) )
    | ( $true
      = ( ( sK0 @ sK9 @ sK7 )
        & ( sK0 @ sK7 @ sK3 ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(imp_proxy_clausification,[],[f247]) ).

thf(f250,plain,
    ( ( $true
      = ( sK0 @ sK8 @ sK5 ) )
    | ( $true
      = ( sK0 @ sK6 @ sK2 ) )
    | ( $true
      = ( sK0 @ sK7 @ sK3 ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(and_proxy_clausification,[],[f249]) ).

thf(f251,plain,
    ( ( $true
      = ( sK0 @ sK8 @ sK5 ) )
    | ( $true
      = ( sK0 @ sK6 @ sK2 ) )
    | ( $true
      = ( sK0 @ sK9 @ sK7 ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(and_proxy_clausification,[],[f249]) ).

thf(f252,plain,
    ( ( $true
      = ( sK0 @ sK8 @ sK1 ) )
    | ( $true
      = ( sK0 @ sK6 @ sK2 ) )
    | ( $false
      = ( sK0 @ sK9 @ sK3 ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(imp_proxy_clausification,[],[f246]) ).

thf(f253,plain,
    ( ( $true
      = ( sK0 @ sK8 @ sK1 ) )
    | ( $true
      = ( sK0 @ sK6 @ sK2 ) )
    | ( $true
      = ( ( sK0 @ sK9 @ sK7 )
        & ( sK0 @ sK7 @ sK3 ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(imp_proxy_clausification,[],[f246]) ).

thf(f254,plain,
    ( ( $true
      = ( sK0 @ sK8 @ sK1 ) )
    | ( $true
      = ( sK0 @ sK6 @ sK2 ) )
    | ( $true
      = ( sK0 @ sK7 @ sK3 ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(and_proxy_clausification,[],[f253]) ).

thf(f255,plain,
    ( ( $true
      = ( sK0 @ sK8 @ sK1 ) )
    | ( $true
      = ( sK0 @ sK6 @ sK2 ) )
    | ( $true
      = ( sK0 @ sK9 @ sK7 ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(and_proxy_clausification,[],[f253]) ).

thf(f256,plain,
    ( ( $false
      = ( sK0 @ sK5 @ sK1 ) )
    | ( $true
      = ( sK0 @ sK6 @ sK2 ) )
    | ( $false
      = ( sK0 @ sK9 @ sK3 ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(imp_proxy_clausification,[],[f244]) ).

thf(f257,plain,
    ( ( $false
      = ( sK0 @ sK5 @ sK1 ) )
    | ( $true
      = ( sK0 @ sK6 @ sK2 ) )
    | ( $true
      = ( ( sK0 @ sK9 @ sK7 )
        & ( sK0 @ sK7 @ sK3 ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(imp_proxy_clausification,[],[f244]) ).

thf(f258,plain,
    ( ( $false
      = ( sK0 @ sK5 @ sK1 ) )
    | ( $true
      = ( sK0 @ sK6 @ sK2 ) )
    | ( $true
      = ( sK0 @ sK7 @ sK3 ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(and_proxy_clausification,[],[f257]) ).

thf(f259,plain,
    ( ( $false
      = ( sK0 @ sK5 @ sK1 ) )
    | ( $true
      = ( sK0 @ sK6 @ sK2 ) )
    | ( $true
      = ( sK0 @ sK9 @ sK7 ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(and_proxy_clausification,[],[f257]) ).

thf(f260,plain,
    ( ( $false
      = ( ^ [Y0: $i] :
            ( ( ( sK0 @ Y0 @ sK5 )
              & ( sK0 @ Y0 @ sK1 ) )
           => ( sK0 @ sK5 @ sK1 ) )
        @ sK8 ) )
    | ( $false
      = ( sK0 @ sK2 @ sK6 ) )
    | ( $false
      = ( ^ [Y0: $i] :
            ( ( ( sK0 @ Y0 @ sK7 )
              & ( sK0 @ sK7 @ sK3 ) )
           => ( sK0 @ Y0 @ sK3 ) )
        @ sK10 ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(sigma_proxy_clausification,[],[f240]) ).

thf(f261,plain,
    ( ( $false
      = ( ( ( sK0 @ sK8 @ sK5 )
          & ( sK0 @ sK8 @ sK1 ) )
       => ( sK0 @ sK5 @ sK1 ) ) )
    | ( $false
      = ( sK0 @ sK2 @ sK6 ) )
    | ( $false
      = ( ( ( sK0 @ sK10 @ sK7 )
          & ( sK0 @ sK7 @ sK3 ) )
       => ( sK0 @ sK10 @ sK3 ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(beta-eta_normalization,[],[f260]) ).

thf(f262,plain,
    ( ( $false
      = ( sK0 @ sK5 @ sK1 ) )
    | ( $false
      = ( sK0 @ sK2 @ sK6 ) )
    | ( $false
      = ( ( ( sK0 @ sK10 @ sK7 )
          & ( sK0 @ sK7 @ sK3 ) )
       => ( sK0 @ sK10 @ sK3 ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(imp_proxy_clausification,[],[f261]) ).

thf(f263,plain,
    ( ( $true
      = ( ( sK0 @ sK8 @ sK5 )
        & ( sK0 @ sK8 @ sK1 ) ) )
    | ( $false
      = ( sK0 @ sK2 @ sK6 ) )
    | ( $false
      = ( ( ( sK0 @ sK10 @ sK7 )
          & ( sK0 @ sK7 @ sK3 ) )
       => ( sK0 @ sK10 @ sK3 ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(imp_proxy_clausification,[],[f261]) ).

thf(f264,plain,
    ( ( $true
      = ( sK0 @ sK8 @ sK1 ) )
    | ( $false
      = ( sK0 @ sK2 @ sK6 ) )
    | ( $false
      = ( ( ( sK0 @ sK10 @ sK7 )
          & ( sK0 @ sK7 @ sK3 ) )
       => ( sK0 @ sK10 @ sK3 ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(and_proxy_clausification,[],[f263]) ).

thf(f265,plain,
    ( ( $true
      = ( sK0 @ sK8 @ sK5 ) )
    | ( $false
      = ( sK0 @ sK2 @ sK6 ) )
    | ( $false
      = ( ( ( sK0 @ sK10 @ sK7 )
          & ( sK0 @ sK7 @ sK3 ) )
       => ( sK0 @ sK10 @ sK3 ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(and_proxy_clausification,[],[f263]) ).

thf(f266,plain,
    ( ( $true
      = ( sK0 @ sK8 @ sK5 ) )
    | ( $false
      = ( sK0 @ sK2 @ sK6 ) )
    | ( $false
      = ( sK0 @ sK10 @ sK3 ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(imp_proxy_clausification,[],[f265]) ).

thf(f267,plain,
    ( ( $true
      = ( sK0 @ sK8 @ sK5 ) )
    | ( $false
      = ( sK0 @ sK2 @ sK6 ) )
    | ( $true
      = ( ( sK0 @ sK10 @ sK7 )
        & ( sK0 @ sK7 @ sK3 ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(imp_proxy_clausification,[],[f265]) ).

thf(f268,plain,
    ( ( $true
      = ( sK0 @ sK8 @ sK5 ) )
    | ( $false
      = ( sK0 @ sK2 @ sK6 ) )
    | ( $true
      = ( sK0 @ sK7 @ sK3 ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(and_proxy_clausification,[],[f267]) ).

thf(f269,plain,
    ( ( $true
      = ( sK0 @ sK8 @ sK5 ) )
    | ( $false
      = ( sK0 @ sK2 @ sK6 ) )
    | ( $true
      = ( sK0 @ sK10 @ sK7 ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(and_proxy_clausification,[],[f267]) ).

thf(f270,plain,
    ( ( $true
      = ( sK0 @ sK8 @ sK1 ) )
    | ( $false
      = ( sK0 @ sK2 @ sK6 ) )
    | ( $false
      = ( sK0 @ sK10 @ sK3 ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(imp_proxy_clausification,[],[f264]) ).

thf(f271,plain,
    ( ( $true
      = ( sK0 @ sK8 @ sK1 ) )
    | ( $false
      = ( sK0 @ sK2 @ sK6 ) )
    | ( $true
      = ( ( sK0 @ sK10 @ sK7 )
        & ( sK0 @ sK7 @ sK3 ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(imp_proxy_clausification,[],[f264]) ).

thf(f272,plain,
    ( ( $true
      = ( sK0 @ sK8 @ sK1 ) )
    | ( $false
      = ( sK0 @ sK2 @ sK6 ) )
    | ( $true
      = ( sK0 @ sK7 @ sK3 ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(and_proxy_clausification,[],[f271]) ).

thf(f273,plain,
    ( ( $true
      = ( sK0 @ sK8 @ sK1 ) )
    | ( $false
      = ( sK0 @ sK2 @ sK6 ) )
    | ( $true
      = ( sK0 @ sK10 @ sK7 ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(and_proxy_clausification,[],[f271]) ).

thf(f274,plain,
    ( ( $false
      = ( sK0 @ sK5 @ sK1 ) )
    | ( $false
      = ( sK0 @ sK2 @ sK6 ) )
    | ( $false
      = ( sK0 @ sK10 @ sK3 ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(imp_proxy_clausification,[],[f262]) ).

thf(f275,plain,
    ( ( $false
      = ( sK0 @ sK5 @ sK1 ) )
    | ( $false
      = ( sK0 @ sK2 @ sK6 ) )
    | ( $true
      = ( ( sK0 @ sK10 @ sK7 )
        & ( sK0 @ sK7 @ sK3 ) ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(imp_proxy_clausification,[],[f262]) ).

thf(f276,plain,
    ( ( $false
      = ( sK0 @ sK5 @ sK1 ) )
    | ( $false
      = ( sK0 @ sK2 @ sK6 ) )
    | ( $true
      = ( sK0 @ sK7 @ sK3 ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(and_proxy_clausification,[],[f275]) ).

thf(f277,plain,
    ( ( $false
      = ( sK0 @ sK5 @ sK1 ) )
    | ( $false
      = ( sK0 @ sK2 @ sK6 ) )
    | ( $true
      = ( sK0 @ sK10 @ sK7 ) )
    | ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    inference(and_proxy_clausification,[],[f275]) ).

thf(f279,definition,
    ( spl11_1
  <=> ! [X6: $i,X2: $i,X4: $i] :
        ( ( $false
          = ( sK0 @ X6 @ X2 ) )
        | ( $false
          = ( sK0 @ X6 @ X4 ) )
        | ( $true
          = ( sK0 @ X4 @ X2 ) ) ) ),
    introduced(definition,[new_symbols(definition,[spl11_1])],[avatar_definition]) ).

thf(f280,plain,
    ( ! [X2: $i,X6: $i,X4: $i] :
        ( ( $false
          = ( sK0 @ X6 @ X2 ) )
        | ( $false
          = ( sK0 @ X6 @ X4 ) )
        | ( $true
          = ( sK0 @ X4 @ X2 ) ) )
    | ~ spl11_1 ),
    inference(avatar_component_clause,[],[f279]) ).

thf(f282,definition,
    ( spl11_2
  <=> ! [X5: $i,X1: $i,X3: $i] :
        ( ( $false
          = ( sK0 @ X3 @ X1 ) )
        | ( $false
          = ( sK0 @ X5 @ X3 ) )
        | ( $true
          = ( sK0 @ X5 @ X1 ) ) ) ),
    introduced(definition,[new_symbols(definition,[spl11_2])],[avatar_definition]) ).

thf(f283,plain,
    ( ! [X3: $i,X1: $i,X5: $i] :
        ( ( $false
          = ( sK0 @ X3 @ X1 ) )
        | ( $false
          = ( sK0 @ X5 @ X3 ) )
        | ( $true
          = ( sK0 @ X5 @ X1 ) ) )
    | ~ spl11_2 ),
    inference(avatar_component_clause,[],[f282]) ).

thf(f286,definition,
    ( spl11_3
  <=> ! [X1: $i,X3: $i] :
        ( ( $false
          = ( sK0 @ X3 @ X1 ) )
        | ( $true
          = ( sK0 @ X1 @ X3 ) ) ) ),
    introduced(definition,[new_symbols(definition,[spl11_3])],[avatar_definition]) ).

thf(f287,plain,
    ( ! [X3: $i,X1: $i] :
        ( ( $false
          = ( sK0 @ X3 @ X1 ) )
        | ( $true
          = ( sK0 @ X1 @ X3 ) ) )
    | ~ spl11_3 ),
    inference(avatar_component_clause,[],[f286]) ).

thf(f289,plain,
    spl11_1,
    inference(avatar_split_clause,[],[f227,f279]) ).

thf(f291,definition,
    ( spl11_4
  <=> ( $false
      = ( sK0 @ sK4 @ sK4 ) ) ),
    introduced(definition,[new_symbols(definition,[spl11_4])],[avatar_definition]) ).

thf(f293,plain,
    ( ( $false
      = ( sK0 @ sK4 @ sK4 ) )
    | ~ spl11_4 ),
    inference(avatar_component_clause,[],[f291]) ).

thf(f295,definition,
    ( spl11_5
  <=> ( $true
      = ( sK0 @ sK9 @ sK7 ) ) ),
    introduced(definition,[new_symbols(definition,[spl11_5])],[avatar_definition]) ).

thf(f297,plain,
    ( ( $true
      = ( sK0 @ sK9 @ sK7 ) )
    | ~ spl11_5 ),
    inference(avatar_component_clause,[],[f295]) ).

thf(f299,definition,
    ( spl11_6
  <=> ( $true
      = ( sK0 @ sK6 @ sK2 ) ) ),
    introduced(definition,[new_symbols(definition,[spl11_6])],[avatar_definition]) ).

thf(f301,plain,
    ( ( $true
      = ( sK0 @ sK6 @ sK2 ) )
    | ~ spl11_6 ),
    inference(avatar_component_clause,[],[f299]) ).

thf(f303,definition,
    ( spl11_7
  <=> ( $true
      = ( sK0 @ sK8 @ sK5 ) ) ),
    introduced(definition,[new_symbols(definition,[spl11_7])],[avatar_definition]) ).

thf(f305,plain,
    ( ( $true
      = ( sK0 @ sK8 @ sK5 ) )
    | ~ spl11_7 ),
    inference(avatar_component_clause,[],[f303]) ).

thf(f306,plain,
    ( spl11_4
    | spl11_5
    | spl11_6
    | spl11_7 ),
    inference(avatar_split_clause,[],[f251,f303,f299,f295,f291]) ).

thf(f308,definition,
    ( spl11_8
  <=> ( $true
      = ( sK0 @ sK7 @ sK3 ) ) ),
    introduced(definition,[new_symbols(definition,[spl11_8])],[avatar_definition]) ).

thf(f310,plain,
    ( ( $true
      = ( sK0 @ sK7 @ sK3 ) )
    | ~ spl11_8 ),
    inference(avatar_component_clause,[],[f308]) ).

thf(f311,plain,
    ( spl11_4
    | spl11_8
    | spl11_6
    | spl11_7 ),
    inference(avatar_split_clause,[],[f250,f303,f299,f308,f291]) ).

thf(f313,definition,
    ( spl11_9
  <=> ( $false
      = ( sK0 @ sK9 @ sK3 ) ) ),
    introduced(definition,[new_symbols(definition,[spl11_9])],[avatar_definition]) ).

thf(f315,plain,
    ( ( $false
      = ( sK0 @ sK9 @ sK3 ) )
    | ~ spl11_9 ),
    inference(avatar_component_clause,[],[f313]) ).

thf(f316,plain,
    ( spl11_4
    | spl11_9
    | spl11_6
    | spl11_7 ),
    inference(avatar_split_clause,[],[f248,f303,f299,f313,f291]) ).

thf(f318,definition,
    ( spl11_10
  <=> ( $true
      = ( sK0 @ sK8 @ sK1 ) ) ),
    introduced(definition,[new_symbols(definition,[spl11_10])],[avatar_definition]) ).

thf(f320,plain,
    ( ( $true
      = ( sK0 @ sK8 @ sK1 ) )
    | ~ spl11_10 ),
    inference(avatar_component_clause,[],[f318]) ).

thf(f321,plain,
    ( spl11_4
    | spl11_5
    | spl11_6
    | spl11_10 ),
    inference(avatar_split_clause,[],[f255,f318,f299,f295,f291]) ).

thf(f322,plain,
    ( spl11_4
    | spl11_8
    | spl11_6
    | spl11_10 ),
    inference(avatar_split_clause,[],[f254,f318,f299,f308,f291]) ).

thf(f323,plain,
    ( spl11_4
    | spl11_9
    | spl11_6
    | spl11_10 ),
    inference(avatar_split_clause,[],[f252,f318,f299,f313,f291]) ).

thf(f325,definition,
    ( spl11_11
  <=> ( $false
      = ( sK0 @ sK5 @ sK1 ) ) ),
    introduced(definition,[new_symbols(definition,[spl11_11])],[avatar_definition]) ).

thf(f327,plain,
    ( ( $false
      = ( sK0 @ sK5 @ sK1 ) )
    | ~ spl11_11 ),
    inference(avatar_component_clause,[],[f325]) ).

thf(f328,plain,
    ( spl11_4
    | spl11_5
    | spl11_6
    | spl11_11 ),
    inference(avatar_split_clause,[],[f259,f325,f299,f295,f291]) ).

thf(f329,plain,
    ( spl11_4
    | spl11_8
    | spl11_6
    | spl11_11 ),
    inference(avatar_split_clause,[],[f258,f325,f299,f308,f291]) ).

thf(f330,plain,
    ( spl11_4
    | spl11_9
    | spl11_6
    | spl11_11 ),
    inference(avatar_split_clause,[],[f256,f325,f299,f313,f291]) ).

thf(f332,definition,
    ( spl11_12
  <=> ( $true
      = ( sK0 @ sK10 @ sK7 ) ) ),
    introduced(definition,[new_symbols(definition,[spl11_12])],[avatar_definition]) ).

thf(f334,plain,
    ( ( $true
      = ( sK0 @ sK10 @ sK7 ) )
    | ~ spl11_12 ),
    inference(avatar_component_clause,[],[f332]) ).

thf(f336,definition,
    ( spl11_13
  <=> ( $false
      = ( sK0 @ sK2 @ sK6 ) ) ),
    introduced(definition,[new_symbols(definition,[spl11_13])],[avatar_definition]) ).

thf(f338,plain,
    ( ( $false
      = ( sK0 @ sK2 @ sK6 ) )
    | ~ spl11_13 ),
    inference(avatar_component_clause,[],[f336]) ).

thf(f339,plain,
    ( spl11_4
    | spl11_12
    | spl11_13
    | spl11_7 ),
    inference(avatar_split_clause,[],[f269,f303,f336,f332,f291]) ).

thf(f340,plain,
    ( spl11_4
    | spl11_8
    | spl11_13
    | spl11_7 ),
    inference(avatar_split_clause,[],[f268,f303,f336,f308,f291]) ).

thf(f342,definition,
    ( spl11_14
  <=> ( $false
      = ( sK0 @ sK10 @ sK3 ) ) ),
    introduced(definition,[new_symbols(definition,[spl11_14])],[avatar_definition]) ).

thf(f344,plain,
    ( ( $false
      = ( sK0 @ sK10 @ sK3 ) )
    | ~ spl11_14 ),
    inference(avatar_component_clause,[],[f342]) ).

thf(f345,plain,
    ( spl11_4
    | spl11_14
    | spl11_13
    | spl11_7 ),
    inference(avatar_split_clause,[],[f266,f303,f336,f342,f291]) ).

thf(f346,plain,
    ( spl11_4
    | spl11_12
    | spl11_13
    | spl11_10 ),
    inference(avatar_split_clause,[],[f273,f318,f336,f332,f291]) ).

thf(f347,plain,
    ( spl11_4
    | spl11_8
    | spl11_13
    | spl11_10 ),
    inference(avatar_split_clause,[],[f272,f318,f336,f308,f291]) ).

thf(f348,plain,
    ( spl11_4
    | spl11_14
    | spl11_13
    | spl11_10 ),
    inference(avatar_split_clause,[],[f270,f318,f336,f342,f291]) ).

thf(f349,plain,
    ( spl11_4
    | spl11_12
    | spl11_13
    | spl11_11 ),
    inference(avatar_split_clause,[],[f277,f325,f336,f332,f291]) ).

thf(f350,plain,
    ( spl11_4
    | spl11_8
    | spl11_13
    | spl11_11 ),
    inference(avatar_split_clause,[],[f276,f325,f336,f308,f291]) ).

thf(f351,plain,
    ( spl11_4
    | spl11_14
    | spl11_13
    | spl11_11 ),
    inference(avatar_split_clause,[],[f274,f325,f336,f342,f291]) ).

thf(f352,plain,
    ( ( $true = $false )
    | ~ spl11_4 ),
    inference(constrained_superposition,[],[f293,f154]) ).

thf(f356,plain,
    ( $false
    | ~ spl11_4 ),
    inference(trivial_inequality_removal,[],[f352]) ).

thf(f357,plain,
    ~ spl11_4,
    inference(avatar_contradiction_clause,[],[f356]) ).

thf(f370,plain,
    ( ! [X0: $i,X1: $i] :
        ( ( $true = $false )
        | ( $false
          = ( sK0 @ X0 @ X1 ) )
        | ( $true
          = ( sK0 @ X1 @ X0 ) ) )
    | ~ spl11_1 ),
    inference(constrained_superposition,[],[f154,f280]) ).

thf(f393,plain,
    ( ! [X0: $i] :
        ( ( $true = $false )
        | ( $false
          = ( sK0 @ X0 @ sK1 ) )
        | ( $false
          = ( sK0 @ X0 @ sK5 ) ) )
    | ~ spl11_1
    | ~ spl11_11 ),
    inference(constrained_superposition,[],[f327,f280]) ).

thf(f411,plain,
    ( ! [X0: $i] :
        ( ( $false
          = ( sK0 @ X0 @ sK5 ) )
        | ( $false
          = ( sK0 @ X0 @ sK1 ) ) )
    | ~ spl11_1
    | ~ spl11_11 ),
    inference(trivial_inequality_removal,[],[f393]) ).

thf(f425,plain,
    ( ! [X0: $i,X1: $i] :
        ( ( $false
          = ( sK0 @ X0 @ X1 ) )
        | ( $true
          = ( sK0 @ X1 @ X0 ) ) )
    | ~ spl11_1 ),
    inference(trivial_inequality_removal,[],[f370]) ).

thf(f437,plain,
    ( spl11_3
    | ~ spl11_1 ),
    inference(avatar_split_clause,[],[f425,f279,f286]) ).

thf(f455,plain,
    ( ! [X2: $i,X0: $i,X1: $i] :
        ( ( $true = $false )
        | ( $false
          = ( sK0 @ X0 @ X2 ) )
        | ( $true
          = ( sK0 @ X1 @ X2 ) )
        | ( $false
          = ( sK0 @ X1 @ X0 ) ) )
    | ~ spl11_1
    | ~ spl11_3 ),
    inference(constrained_superposition,[],[f280,f287]) ).

thf(f472,plain,
    ( ! [X2: $i,X0: $i,X1: $i] :
        ( ( $false
          = ( sK0 @ X0 @ X2 ) )
        | ( $true
          = ( sK0 @ X1 @ X2 ) )
        | ( $false
          = ( sK0 @ X1 @ X0 ) ) )
    | ~ spl11_1
    | ~ spl11_3 ),
    inference(trivial_inequality_removal,[],[f455]) ).

thf(f487,plain,
    ( spl11_2
    | ~ spl11_1
    | ~ spl11_3 ),
    inference(avatar_split_clause,[],[f472,f286,f279,f282]) ).

thf(f666,plain,
    ( ( $true = $false )
    | ( $false
      = ( sK0 @ sK8 @ sK1 ) )
    | ~ spl11_1
    | ~ spl11_7
    | ~ spl11_11 ),
    inference(constrained_superposition,[],[f305,f411]) ).

thf(f667,plain,
    ( ( $false
      = ( sK0 @ sK8 @ sK1 ) )
    | ~ spl11_1
    | ~ spl11_7
    | ~ spl11_11 ),
    inference(trivial_inequality_removal,[],[f666]) ).

thf(f680,plain,
    ( ( $true = $false )
    | ~ spl11_1
    | ~ spl11_7
    | ~ spl11_10
    | ~ spl11_11 ),
    inference(constrained_superposition,[],[f667,f320]) ).

thf(f690,plain,
    ( $false
    | ~ spl11_1
    | ~ spl11_7
    | ~ spl11_10
    | ~ spl11_11 ),
    inference(trivial_inequality_removal,[],[f680]) ).

thf(f691,plain,
    ( ~ spl11_1
    | ~ spl11_7
    | ~ spl11_10
    | ~ spl11_11 ),
    inference(avatar_contradiction_clause,[],[f690]) ).

thf(f704,plain,
    ( ( $true = $false )
    | ( $true
      = ( sK0 @ sK2 @ sK6 ) )
    | ~ spl11_3
    | ~ spl11_6 ),
    inference(constrained_superposition,[],[f287,f301]) ).

thf(f705,plain,
    ( ( $true
      = ( sK0 @ sK2 @ sK6 ) )
    | ~ spl11_3
    | ~ spl11_6 ),
    inference(trivial_inequality_removal,[],[f704]) ).

thf(f729,plain,
    ( ( $true = $false )
    | ~ spl11_3
    | ~ spl11_6
    | ~ spl11_13 ),
    inference(constrained_superposition,[],[f705,f338]) ).

thf(f737,plain,
    ( $false
    | ~ spl11_3
    | ~ spl11_6
    | ~ spl11_13 ),
    inference(trivial_inequality_removal,[],[f729]) ).

thf(f738,plain,
    ( ~ spl11_3
    | ~ spl11_6
    | ~ spl11_13 ),
    inference(avatar_contradiction_clause,[],[f737]) ).

thf(f746,plain,
    ( ! [X0: $i] :
        ( ( $true = $false )
        | ( $false
          = ( sK0 @ X0 @ sK3 ) )
        | ( $false
          = ( sK0 @ sK10 @ X0 ) ) )
    | ~ spl11_2
    | ~ spl11_14 ),
    inference(constrained_superposition,[],[f283,f344]) ).

thf(f749,plain,
    ( ! [X0: $i] :
        ( ( $false
          = ( sK0 @ X0 @ sK3 ) )
        | ( $false
          = ( sK0 @ sK10 @ X0 ) ) )
    | ~ spl11_2
    | ~ spl11_14 ),
    inference(trivial_inequality_removal,[],[f746]) ).

thf(f1520,plain,
    ( ( $true = $false )
    | ( $false
      = ( sK0 @ sK7 @ sK3 ) )
    | ~ spl11_2
    | ~ spl11_12
    | ~ spl11_14 ),
    inference(constrained_superposition,[],[f334,f749]) ).

thf(f1521,plain,
    ( ( $false
      = ( sK0 @ sK7 @ sK3 ) )
    | ~ spl11_2
    | ~ spl11_12
    | ~ spl11_14 ),
    inference(trivial_inequality_removal,[],[f1520]) ).

thf(f1551,plain,
    ( ( $true = $false )
    | ~ spl11_2
    | ~ spl11_8
    | ~ spl11_12
    | ~ spl11_14 ),
    inference(constrained_superposition,[],[f1521,f310]) ).

thf(f1565,plain,
    ( $false
    | ~ spl11_2
    | ~ spl11_8
    | ~ spl11_12
    | ~ spl11_14 ),
    inference(trivial_inequality_removal,[],[f1551]) ).

thf(f1566,plain,
    ( ~ spl11_2
    | ~ spl11_8
    | ~ spl11_12
    | ~ spl11_14 ),
    inference(avatar_contradiction_clause,[],[f1565]) ).

thf(f1607,plain,
    ( ! [X0: $i] :
        ( ( $true = $false )
        | ( $false
          = ( sK0 @ X0 @ sK3 ) )
        | ( $false
          = ( sK0 @ sK9 @ X0 ) ) )
    | ~ spl11_2
    | ~ spl11_9 ),
    inference(constrained_superposition,[],[f283,f315]) ).

thf(f1612,plain,
    ( ! [X0: $i] :
        ( ( $false
          = ( sK0 @ X0 @ sK3 ) )
        | ( $false
          = ( sK0 @ sK9 @ X0 ) ) )
    | ~ spl11_2
    | ~ spl11_9 ),
    inference(trivial_inequality_removal,[],[f1607]) ).

thf(f2271,plain,
    ( ( $true = $false )
    | ( $false
      = ( sK0 @ sK7 @ sK3 ) )
    | ~ spl11_2
    | ~ spl11_5
    | ~ spl11_9 ),
    inference(constrained_superposition,[],[f297,f1612]) ).

thf(f2272,plain,
    ( ( $false
      = ( sK0 @ sK7 @ sK3 ) )
    | ~ spl11_2
    | ~ spl11_5
    | ~ spl11_9 ),
    inference(trivial_inequality_removal,[],[f2271]) ).

thf(f2358,plain,
    ( ( $true = $false )
    | ~ spl11_2
    | ~ spl11_5
    | ~ spl11_8
    | ~ spl11_9 ),
    inference(constrained_superposition,[],[f2272,f310]) ).

thf(f2374,plain,
    ( $false
    | ~ spl11_2
    | ~ spl11_5
    | ~ spl11_8
    | ~ spl11_9 ),
    inference(trivial_inequality_removal,[],[f2358]) ).

thf(f2375,plain,
    ( ~ spl11_2
    | ~ spl11_5
    | ~ spl11_8
    | ~ spl11_9 ),
    inference(avatar_contradiction_clause,[],[f2374]) ).

cnf(s3,plain,
    spl11_1,
    inference(sat_conversion,[],[f289]) ).

cnf(s4,plain,
    ( spl11_4
    | spl11_5
    | spl11_6
    | spl11_7 ),
    inference(sat_conversion,[],[f306]) ).

cnf(s5,plain,
    ( spl11_4
    | spl11_6
    | spl11_7
    | spl11_8 ),
    inference(sat_conversion,[],[f311]) ).

cnf(s6,plain,
    ( spl11_4
    | spl11_6
    | spl11_7
    | spl11_9 ),
    inference(sat_conversion,[],[f316]) ).

cnf(s7,plain,
    ( spl11_4
    | spl11_5
    | spl11_6
    | spl11_10 ),
    inference(sat_conversion,[],[f321]) ).

cnf(s8,plain,
    ( spl11_4
    | spl11_6
    | spl11_8
    | spl11_10 ),
    inference(sat_conversion,[],[f322]) ).

cnf(s9,plain,
    ( spl11_4
    | spl11_6
    | spl11_9
    | spl11_10 ),
    inference(sat_conversion,[],[f323]) ).

cnf(s10,plain,
    ( spl11_4
    | spl11_5
    | spl11_6
    | spl11_11 ),
    inference(sat_conversion,[],[f328]) ).

cnf(s11,plain,
    ( spl11_4
    | spl11_6
    | spl11_8
    | spl11_11 ),
    inference(sat_conversion,[],[f329]) ).

cnf(s12,plain,
    ( spl11_4
    | spl11_6
    | spl11_9
    | spl11_11 ),
    inference(sat_conversion,[],[f330]) ).

cnf(s13,plain,
    ( spl11_4
    | spl11_7
    | spl11_12
    | spl11_13 ),
    inference(sat_conversion,[],[f339]) ).

cnf(s14,plain,
    ( spl11_4
    | spl11_7
    | spl11_8
    | spl11_13 ),
    inference(sat_conversion,[],[f340]) ).

cnf(s15,plain,
    ( spl11_4
    | spl11_7
    | spl11_13
    | spl11_14 ),
    inference(sat_conversion,[],[f345]) ).

cnf(s16,plain,
    ( spl11_4
    | spl11_10
    | spl11_12
    | spl11_13 ),
    inference(sat_conversion,[],[f346]) ).

cnf(s17,plain,
    ( spl11_4
    | spl11_8
    | spl11_10
    | spl11_13 ),
    inference(sat_conversion,[],[f347]) ).

cnf(s18,plain,
    ( spl11_4
    | spl11_10
    | spl11_13
    | spl11_14 ),
    inference(sat_conversion,[],[f348]) ).

cnf(s19,plain,
    ( spl11_4
    | spl11_11
    | spl11_12
    | spl11_13 ),
    inference(sat_conversion,[],[f349]) ).

cnf(s20,plain,
    ( spl11_4
    | spl11_8
    | spl11_11
    | spl11_13 ),
    inference(sat_conversion,[],[f350]) ).

cnf(s21,plain,
    ( spl11_4
    | spl11_11
    | spl11_13
    | spl11_14 ),
    inference(sat_conversion,[],[f351]) ).

cnf(s23,plain,
    ~ spl11_4,
    inference(sat_conversion,[],[f357]) ).

cnf(s24,plain,
    ( ~ spl11_1
    | spl11_3 ),
    inference(sat_conversion,[],[f437]) ).

cnf(s27,plain,
    ( ~ spl11_1
    | spl11_2
    | ~ spl11_3 ),
    inference(sat_conversion,[],[f487]) ).

cnf(s30,plain,
    ( ~ spl11_1
    | ~ spl11_7
    | ~ spl11_10
    | ~ spl11_11 ),
    inference(sat_conversion,[],[f691]) ).

cnf(s32,plain,
    ( ~ spl11_3
    | ~ spl11_6
    | ~ spl11_13 ),
    inference(sat_conversion,[],[f738]) ).

cnf(s40,plain,
    ( ~ spl11_2
    | ~ spl11_8
    | ~ spl11_12
    | ~ spl11_14 ),
    inference(sat_conversion,[],[f1566]) ).

cnf(s49,plain,
    ( ~ spl11_2
    | ~ spl11_5
    | ~ spl11_8
    | ~ spl11_9 ),
    inference(sat_conversion,[],[f2375]) ).

cnf(s50,plain,
    ( spl11_11
    | spl11_13
    | spl11_14 ),
    inference(rat,[],[s21,s23]) ).

cnf(s51,plain,
    ( spl11_8
    | spl11_11
    | spl11_13 ),
    inference(rat,[],[s20,s23]) ).

cnf(s52,plain,
    ( spl11_11
    | spl11_12
    | spl11_13 ),
    inference(rat,[],[s19,s23]) ).

cnf(s53,plain,
    ( spl11_10
    | spl11_13
    | spl11_14 ),
    inference(rat,[],[s18,s23]) ).

cnf(s54,plain,
    ( spl11_8
    | spl11_10
    | spl11_13 ),
    inference(rat,[],[s17,s23]) ).

cnf(s55,plain,
    ( spl11_10
    | spl11_12
    | spl11_13 ),
    inference(rat,[],[s16,s23]) ).

cnf(s56,plain,
    ( spl11_7
    | spl11_13
    | spl11_14 ),
    inference(rat,[],[s15,s23]) ).

cnf(s57,plain,
    ( spl11_7
    | spl11_8
    | spl11_13 ),
    inference(rat,[],[s14,s23]) ).

cnf(s58,plain,
    ( spl11_7
    | spl11_12
    | spl11_13 ),
    inference(rat,[],[s13,s23]) ).

cnf(s59,plain,
    ( spl11_6
    | spl11_9
    | spl11_11 ),
    inference(rat,[],[s12,s23]) ).

cnf(s60,plain,
    ( spl11_6
    | spl11_8
    | spl11_11 ),
    inference(rat,[],[s11,s23]) ).

cnf(s61,plain,
    ( spl11_5
    | spl11_6
    | spl11_11 ),
    inference(rat,[],[s10,s23]) ).

cnf(s62,plain,
    ( spl11_6
    | spl11_9
    | spl11_10 ),
    inference(rat,[],[s9,s23]) ).

cnf(s63,plain,
    ( spl11_6
    | spl11_8
    | spl11_10 ),
    inference(rat,[],[s8,s23]) ).

cnf(s64,plain,
    ( spl11_5
    | spl11_6
    | spl11_10 ),
    inference(rat,[],[s7,s23]) ).

cnf(s65,plain,
    ( spl11_6
    | spl11_7
    | spl11_9 ),
    inference(rat,[],[s6,s23]) ).

cnf(s66,plain,
    ( spl11_6
    | spl11_7
    | spl11_8 ),
    inference(rat,[],[s5,s23]) ).

cnf(s67,plain,
    ( spl11_5
    | spl11_6
    | spl11_7 ),
    inference(rat,[],[s4,s23]) ).

cnf(s68,plain,
    spl11_3,
    inference(rat,[],[s24,s3]) ).

cnf(s69,plain,
    spl11_2,
    inference(rat,[],[s27,s3,s68]) ).

cnf(s70,plain,
    ( spl11_6
    | spl11_5 ),
    inference(rat,[],[s30,s67,s64,s61,s3]) ).

cnf(s71,plain,
    ( spl11_11
    | spl11_13 ),
    inference(rat,[],[s40,s50,s52,s51,s69]) ).

cnf(s72,plain,
    ( spl11_10
    | spl11_13 ),
    inference(rat,[],[s40,s55,s54,s53,s69]) ).

cnf(s73,plain,
    ( spl11_7
    | spl11_13 ),
    inference(rat,[],[s40,s58,s57,s56,s69]) ).

cnf(s74,plain,
    spl11_13,
    inference(rat,[],[s73,s30,s72,s71,s3]) ).

cnf(s75,plain,
    ~ spl11_6,
    inference(rat,[],[s32,s68,s74]) ).

cnf(s76,plain,
    spl11_5,
    inference(rat,[],[s70,s75]) ).

cnf(s77,plain,
    spl11_9,
    inference(rat,[],[s30,s65,s62,s59,s3,s75]) ).

cnf(s78,plain,
    ~ spl11_8,
    inference(rat,[],[s49,s76,s69,s77]) ).

cnf(s79,plain,
    spl11_11,
    inference(rat,[],[s60,s75,s78]) ).

cnf(s80,plain,
    spl11_10,
    inference(rat,[],[s63,s75,s78]) ).

cnf(s81,plain,
    spl11_7,
    inference(rat,[],[s66,s75,s78]) ).

cnf(s82,plain,
    $false,
    inference(rat,[],[s30,s79,s3,s81,s80]) ).

thf(f2381,plain,
    $false,
    inference(avatar_sat_refutation,[],[s82]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : LCL860^1 : TPTP v9.3.1. Bugfixed v5.0.0.
% 0.00/0.05  % Command  : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.18  % Computer : n014.cluster.edu
% 0.08/0.18  % Model    : x86_64 x86_64
% 0.08/0.18  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.18  % Memory   : 8046.5625MB
% 0.08/0.18  % OS       : Linux 6.8.0-71-generic
% 0.08/0.18  % CPULimit : 300
% 0.08/0.18  % WCLimit  : 300
% 0.08/0.18  % DateTime : Tue Sep 29 10:09:45 UTC 2026
% 0.08/0.18  % CPUTime  : 
% 0.08/0.18  Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 SAT
% 0.08/0.21  Running first-order model finding
% 0.08/0.21  Running: /export/starexec/sandbox2/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc --intent sat -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.53/0.32  % (2479811)Will run a generic schedule for satisfiability detection.
% 0.53/0.32  % (2479820)ott+31_1_sil=16000:lcm=predicate:bce=on:newcnf=on:random_seed=4031997008:i=116_2999 on theBenchmark for (2999ds/116Mi)
% 0.53/0.32  % (2479820)WARNING: Not using 'newcnf' as currently not compatible with higher-order inputs.
% 0.53/0.32  % (2479817)% WARNING: option uhcvi not known.
% 0.53/0.32  % (2479819)dis+10_1_sil=32000:sp=arity:random_seed=1943610937:i=103:fgj=on_2999 on theBenchmark for (2999ds/103Mi)
% 0.53/0.32  % (2479817)dis+11_61:31_drc=ordering:lsd=5:bsr=unit_only:rp=on:newcnf=on:random_seed=390403183:i=135531:add=off:rawr=on_2999 on theBenchmark for (2999ds/135531Mi)
% 0.53/0.32  % (2479817)WARNING: Not using 'newcnf' as currently not compatible with higher-order inputs.
% 0.53/0.32  % (2479817)WARNING: Look ahead literal selection is not currently compatible with higher-order. Ignoring request to use
% 0.53/0.32  % (2479822)ott-3_16_to=lpo:sil=16000:sp=arity:fd=off:rp=on:random_seed=2258124666:i=159:bs=unit_only:nicw=on:fsr=off:amm=off_2999 on theBenchmark for (2999ds/159Mi)
% 0.53/0.32  % (2479821)ott+1_1_to=lpo:sil=16000:sp=reverse_arity:erd=off:random_seed=697540486:i=131_2999 on theBenchmark for (2999ds/131Mi)
% 0.53/0.32  % (2479816)fmb+10_1_sas=cadical:bce=on:rp=on:random_seed=2426108512_2999 on theBenchmark for (2999ds/0Mi)
% 0.53/0.32  % (2479818)dis+10_161_sil=256000:plsq=on:plsqr=61199697,1048576:gs=on:alpa=true:sac=on:slsq=on:cn=on:random_seed=2799842118:i=88024:add=on:rawr=on_2999 on theBenchmark for (2999ds/88024Mi)
% 0.53/0.32  % (2479820)Instruction limit reached! 
% 0.53/0.32  % (2479820)------------------------------
% 0.53/0.32  % (2479820)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.53/0.32  % (2479820)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.53/0.32  % (2479820)CaDiCaL version: 2.1.3
% 0.53/0.32  % (2479820)Termination reason: Instruction limit
% 0.53/0.32  % (2479820)Termination phase: Saturation
% 0.53/0.32  % (2479820)Time elapsed: 0.028 s
% 0.53/0.32  % (2479820)Peak memory usage: 12 MB
% 0.53/0.32  % (2479820)Instructions burned: 119 (million)
% 0.53/0.32  % Exception at run slice level
% 0.53/0.32  User error: Finite model building is currently not compatible with polymorphism or higher-order constructs
% 0.53/0.32  % (2479831)ott+32_1_sil=16000:bsd=on:sp=const_max:bce=on:random_seed=3304122322:i=131:bd=preordered:fsd=on_2999 on theBenchmark for (2999ds/131Mi)
% 0.53/0.32  % (2479830)fmb+10_1_fmbas=predicate:sil=64000:sas=cadical:random_seed=1342775624:i=714:nm=2_2999 on theBenchmark for (2999ds/714Mi)
% 0.53/0.32  % (2479819)Instruction limit reached! 
% 0.53/0.32  % (2479819)------------------------------
% 0.53/0.32  % (2479819)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.53/0.32  % (2479819)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.53/0.32  % (2479819)CaDiCaL version: 2.1.3
% 0.53/0.32  % (2479819)Termination reason: Instruction limit
% 0.53/0.32  % (2479819)Termination phase: Saturation
% 0.53/0.32  % (2479819)Time elapsed: 0.047 s
% 0.53/0.32  % (2479819)Peak memory usage: 12 MB
% 0.53/0.32  % (2479819)Instructions burned: 105 (million)
% 0.53/0.32  % Exception at run slice level
% 0.53/0.32  User error: Finite model building is currently not compatible with polymorphism or higher-order constructs
% 0.53/0.32  % (2479822) found proof, printing to "/export/starexec/sandbox2/tmp/vampire-proof-2479811-2479822"...
% 0.53/0.32  % (2479822)...printing done.
% 0.53/0.32  % (2479822)Refutation found. Thanks to Tanya!
% 0.53/0.32  % SZS status Theorem for theBenchmark
% 0.53/0.32  % SZS output start Proof for theBenchmark
% See solution above
% 0.53/0.32  % (2479822)------------------------------
% 0.53/0.32  % (2479822)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.53/0.32  % (2479822)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.53/0.32  % (2479822)CaDiCaL version: 2.1.3
% 0.53/0.32  % (2479822)Termination reason: Refutation
% 0.53/0.32  % (2479822)Time elapsed: 0.057 s
% 0.53/0.32  % (2479822)Peak memory usage: 13 MB
% 0.53/0.32  % (2479822)Instructions burned: 115 (million)
% 0.53/0.32  % (2479811)Success in time 0.098 s
% 0.53/0.32  % Vampire exiting
%------------------------------------------------------------------------------