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Vampire---5.0.1.THM-Ref.s

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%------------------------------------------------------------------------------
% File     : Vampire---5.0.1
% Problem  : LCL724^1 : TPTP v9.3.1. Bugfixed v5.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM

% Computer : n004.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Sep 30 08:14:34 AM UTC 2026

% Result   : Theorem 0.23s 0.33s
% Output   : Refutation 0.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   28
%            Number of leaves      :   20
% Syntax   : Number of formulae    :  144 (  54 unt;   0 typ;  10 def)
%            Number of atoms       :  858 ( 165 equ;   0 cnn)
%            Maximal formula atoms :   12 (   5 avg)
%            Number of connectives : 1078 ( 134   ~; 175   |;  17   &; 659   @)
%                                         (   8 <=>;  12  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   2 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of types       :    3 (   1 usr)
%            Number of type conns  :  115 ( 115   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   69 (  65 usr;  17 con; 0-4 aty)
%                                         (  73  !!;   0  ??;   0 @@+;   0 @@-)
%            Number of variables   :  280 (   0 sgn  46   !;   0   ?; 280   :)

% 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,
    rel_s4: $i > $i > $o ).

thf(func_def_33,type,
    mbox_s4: ( $i > $o ) > $i > $o ).

thf(func_def_34,type,
    mdia_s4: ( $i > $o ) > $i > $o ).

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

thf(func_def_36,type,
    db1: 
      !>[X0: $tType] : X0 ).

thf(func_def_37,type,
    db0: 
      !>[X0: $tType] : X0 ).

thf(func_def_38,type,
    vLAM: 
      !>[X0: $tType,X1: $tType] : ( X1 > X0 > X1 ) ).

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

thf(func_def_40,type,
    vIMP: $o > $o > $o ).

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

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

thf(func_def_43,type,
    db2: 
      !>[X0: $tType] : X0 ).

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

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

thf(func_def_46,type,
    vOR: $o > $o > $o ).

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

thf(func_def_50,type,
    db4: 
      !>[X0: $tType] : X0 ).

thf(func_def_51,type,
    sF0: $o ).

thf(func_def_52,type,
    sF1: $o ).

thf(func_def_56,type,
    sK5: $i > $i ).

thf(func_def_58,type,
    sK7: $i > $i ).

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

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

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

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

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

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

thf(f32,axiom,
    ( ( ^ [X0: $i > $o,X1: $i] :
        ! [X2: $i] :
          ( ~ ( rel_s4 @ X1 @ X2 )
          | ( X0 @ X2 ) ) )
    = mbox_s4 ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL013^5.ax',mbox_s4) ).

thf(f34,axiom,
    mreflexive @ rel_s4,
    file('/export/starexec/sandbox/benchmark/Axioms/LCL013^5.ax',a1) ).

thf(f35,axiom,
    mtransitive @ rel_s4,
    file('/export/starexec/sandbox/benchmark/Axioms/LCL013^5.ax',a2) ).

thf(f36,conjecture,
    ( ( mvalid @ ( mimplies @ ( mbox_s4 @ phi ) @ phi ) )
    & ( mvalid @ ( mimplies @ ( mbox_s4 @ phi ) @ ( mbox_s4 @ ( mbox_s4 @ phi ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj) ).

thf(f37,negated_conjecture,
    ~ ( ( mvalid @ ( mimplies @ ( mbox_s4 @ phi ) @ phi ) )
      & ( mvalid @ ( mimplies @ ( mbox_s4 @ phi ) @ ( mbox_s4 @ ( mbox_s4 @ phi ) ) ) ) ),
    inference(negated_conjecture,[status(cth)],[f36]) ).

thf(f47,plain,
    ( ( ^ [X0: $i > $o] :
        ! [X1: $i] : ( X0 @ X1 ) )
    = mvalid ),
    inference(rectify,[],[f28]) ).

thf(f48,plain,
    ( mvalid
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) ) ) ),
    inference(fool_elimination,[],[f47]) ).

thf(f51,plain,
    ( ( ^ [X0: $i > $o,X1: $i > $o,X2: $i] :
          ( ( X1 @ X2 )
          | ( X0 @ X2 ) ) )
    = mor ),
    inference(rectify,[],[f4]) ).

thf(f52,plain,
    ( mor
    = ( ^ [Y0: $i > $o,Y1: $i > $o,Y2: $i] :
          ( ( Y0 @ Y2 )
          | ( Y1 @ Y2 ) ) ) ),
    inference(fool_elimination,[],[f51]) ).

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

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

thf(f55,plain,
    ( ( ^ [X0: $i > $o,X1: $i] :
        ! [X2: $i] :
          ( ~ ( rel_s4 @ X1 @ X2 )
          | ( X0 @ X2 ) ) )
    = mbox_s4 ),
    inference(rectify,[],[f32]) ).

thf(f56,plain,
    ( mbox_s4
    = ( ^ [Y0: $i > $o,Y1: $i] :
          ( !! @ $i
          @ ^ [Y2: $i] :
              ( ( Y0 @ Y2 )
              | ~ ( rel_s4 @ Y1 @ Y2 ) ) ) ) ),
    inference(fool_elimination,[],[f55]) ).

thf(f57,plain,
    mreflexive @ rel_s4,
    inference(rectify,[],[f34]) ).

thf(f58,plain,
    ( ( mreflexive @ rel_s4 )
    = $true ),
    inference(fool_elimination,[],[f57]) ).

thf(f59,plain,
    ( mnot
    = ( ^ [X0: $i > $o,X1: $i] :
          ~ ( X0 @ X1 ) ) ),
    inference(rectify,[],[f3]) ).

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

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

thf(f75,plain,
    ~ ( ( mvalid @ ( mimplies @ ( mbox_s4 @ phi ) @ phi ) )
      & ( mvalid @ ( mimplies @ ( mbox_s4 @ phi ) @ ( mbox_s4 @ ( mbox_s4 @ phi ) ) ) ) ),
    inference(rectify,[],[f37]) ).

thf(f76,plain,
    ~ ( ( ( mvalid @ ( mimplies @ ( mbox_s4 @ phi ) @ ( mbox_s4 @ ( mbox_s4 @ phi ) ) ) )
        = $true )
      & ( ( mvalid @ ( mimplies @ ( mbox_s4 @ phi ) @ phi ) )
        = $true ) ),
    inference(fool_elimination,[],[f75]) ).

thf(f81,plain,
    ( mtransitive
    = ( ^ [X0: $i > $i > $o] :
        ! [X1: $i,X2: $i,X3: $i] :
          ( ( ( X0 @ X1 @ X2 )
            & ( X0 @ X3 @ X1 ) )
         => ( X0 @ X3 @ X2 ) ) ) ),
    inference(rectify,[],[f21]) ).

thf(f82,plain,
    ( mtransitive
    = ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( !! @ $i
                  @ ^ [Y3: $i] :
                      ( ( ( Y0 @ Y1 @ Y3 )
                        & ( Y0 @ Y3 @ Y2 ) )
                     => ( Y0 @ Y1 @ Y2 ) ) ) ) ) ) ),
    inference(fool_elimination,[],[f81]) ).

thf(f84,plain,
    mtransitive @ rel_s4,
    inference(rectify,[],[f35]) ).

thf(f85,plain,
    ( ( mtransitive @ rel_s4 )
    = $true ),
    inference(fool_elimination,[],[f84]) ).

thf(f98,plain,
    ( ( ( mvalid @ ( mimplies @ ( mbox_s4 @ phi ) @ phi ) )
     != $true )
    | ( ( mvalid @ ( mimplies @ ( mbox_s4 @ phi ) @ ( mbox_s4 @ ( mbox_s4 @ phi ) ) ) )
     != $true ) ),
    inference(ennf_transformation,[],[f76]) ).

thf(f103,plain,
    ( mreflexive
    = ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 @ Y1 ) ) ) ),
    inference(cnf_transformation,[],[f54]) ).

thf(f106,plain,
    ( ( ( mvalid @ ( mimplies @ ( mbox_s4 @ phi ) @ phi ) )
     != $true )
    | ( ( mvalid @ ( mimplies @ ( mbox_s4 @ phi ) @ ( mbox_s4 @ ( mbox_s4 @ phi ) ) ) )
     != $true ) ),
    inference(cnf_transformation,[],[f98]) ).

thf(f107,plain,
    ( mnot
    = ( ^ [Y0: $i > $o,Y1: $i] :
          ~ ( Y0 @ Y1 ) ) ),
    inference(cnf_transformation,[],[f60]) ).

thf(f108,plain,
    ( mimplies
    = ( ^ [Y0: $i > $o,Y1: $i > $o] : ( mor @ ( mnot @ Y0 ) @ Y1 ) ) ),
    inference(cnf_transformation,[],[f69]) ).

thf(f109,plain,
    ( mor
    = ( ^ [Y0: $i > $o,Y1: $i > $o,Y2: $i] :
          ( ( Y0 @ Y2 )
          | ( Y1 @ Y2 ) ) ) ),
    inference(cnf_transformation,[],[f52]) ).

thf(f116,plain,
    ( ( mreflexive @ rel_s4 )
    = $true ),
    inference(cnf_transformation,[],[f58]) ).

thf(f117,plain,
    ( ( mtransitive @ rel_s4 )
    = $true ),
    inference(cnf_transformation,[],[f85]) ).

thf(f120,plain,
    ( mvalid
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) ) ) ),
    inference(cnf_transformation,[],[f48]) ).

thf(f126,plain,
    ( mtransitive
    = ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( !! @ $i
                  @ ^ [Y3: $i] :
                      ( ( ( Y0 @ Y1 @ Y3 )
                        & ( Y0 @ Y3 @ Y2 ) )
                     => ( Y0 @ Y1 @ Y2 ) ) ) ) ) ) ),
    inference(cnf_transformation,[],[f82]) ).

thf(f133,plain,
    ( mbox_s4
    = ( ^ [Y0: $i > $o,Y1: $i] :
          ( !! @ $i
          @ ^ [Y2: $i] :
              ( ( Y0 @ Y2 )
              | ~ ( rel_s4 @ Y1 @ Y2 ) ) ) ) ),
    inference(cnf_transformation,[],[f56]) ).

thf(f138,plain,
    ( mimplies
    = ( ^ [Y0: $i > $o,Y1: $i > $o] :
          ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
              ( ( Y2 @ Y4 )
              | ( Y3 @ Y4 ) )
          @ ( ^ [Y2: $i > $o,Y3: $i] :
                ~ ( Y2 @ Y3 )
            @ Y0 )
          @ Y1 ) ) ),
    inference(definition_unfolding,[],[f108,f109,f107]) ).

thf(f147,plain,
    ( ( $true
     != ( ^ [Y0: $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                  ( ( Y2 @ Y4 )
                  | ( Y3 @ Y4 ) )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ~ ( Y2 @ Y3 )
                @ Y0 )
              @ Y1 )
          @ ( ^ [Y0: $i > $o,Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( Y0 @ Y2 )
                    | ~ ( rel_s4 @ Y1 @ Y2 ) ) )
            @ phi )
          @ phi ) ) )
    | ( ( ^ [Y0: $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                  ( ( Y2 @ Y4 )
                  | ( Y3 @ Y4 ) )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ~ ( Y2 @ Y3 )
                @ Y0 )
              @ Y1 )
          @ ( ^ [Y0: $i > $o,Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( Y0 @ Y2 )
                    | ~ ( rel_s4 @ Y1 @ Y2 ) ) )
            @ phi )
          @ ( ^ [Y0: $i > $o,Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( Y0 @ Y2 )
                    | ~ ( rel_s4 @ Y1 @ Y2 ) ) )
            @ ( ^ [Y0: $i > $o,Y1: $i] :
                  ( !! @ $i
                  @ ^ [Y2: $i] :
                      ( ( Y0 @ Y2 )
                      | ~ ( rel_s4 @ Y1 @ Y2 ) ) )
              @ phi ) ) ) )
     != $true ) ),
    inference(definition_unfolding,[],[f106,f120,f138,f133,f120,f138,f133,f133,f133]) ).

thf(f148,plain,
    ( $true
    = ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 @ Y1 ) )
      @ rel_s4 ) ),
    inference(definition_unfolding,[],[f116,f103]) ).

thf(f149,plain,
    ( $true
    = ( ^ [Y0: $i > $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( !! @ $i
                  @ ^ [Y3: $i] :
                      ( ( ( Y0 @ Y1 @ Y3 )
                        & ( Y0 @ Y3 @ Y2 ) )
                     => ( Y0 @ Y1 @ Y2 ) ) ) ) )
      @ rel_s4 ) ),
    inference(definition_unfolding,[],[f117,f126]) ).

thf(f150,definition,
    ( sF0
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                ( ( Y2 @ Y4 )
                | ( Y3 @ Y4 ) )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ~ ( Y2 @ Y3 )
              @ Y0 )
            @ Y1 )
        @ ( ^ [Y0: $i > $o,Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( ( Y0 @ Y2 )
                  | ~ ( rel_s4 @ Y1 @ Y2 ) ) )
          @ phi )
        @ phi ) ) ),
    introduced(definition,[new_symbols(definition,[sF0])],[function_definition]) ).

thf(f151,plain,
    ( ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                ( ( Y2 @ Y4 )
                | ( Y3 @ Y4 ) )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ~ ( Y2 @ Y3 )
              @ Y0 )
            @ Y1 )
        @ ( ^ [Y0: $i > $o,Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( ( Y0 @ Y2 )
                  | ~ ( rel_s4 @ Y1 @ Y2 ) ) )
          @ phi )
        @ phi ) )
    = sF0 ),
    inference(reorient_equations,[],[f150]) ).

thf(f152,definition,
    ( sF1
    = ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                ( ( Y2 @ Y4 )
                | ( Y3 @ Y4 ) )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ~ ( Y2 @ Y3 )
              @ Y0 )
            @ Y1 )
        @ ( ^ [Y0: $i > $o,Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( ( Y0 @ Y2 )
                  | ~ ( rel_s4 @ Y1 @ Y2 ) ) )
          @ phi )
        @ ( ^ [Y0: $i > $o,Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( ( Y0 @ Y2 )
                  | ~ ( rel_s4 @ Y1 @ Y2 ) ) )
          @ ( ^ [Y0: $i > $o,Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( Y0 @ Y2 )
                    | ~ ( rel_s4 @ Y1 @ Y2 ) ) )
            @ phi ) ) ) ) ),
    introduced(definition,[new_symbols(definition,[sF1])],[function_definition]) ).

thf(f153,plain,
    ( ( ^ [Y0: $i > $o] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
      @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
            ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                ( ( Y2 @ Y4 )
                | ( Y3 @ Y4 ) )
            @ ( ^ [Y2: $i > $o,Y3: $i] :
                  ~ ( Y2 @ Y3 )
              @ Y0 )
            @ Y1 )
        @ ( ^ [Y0: $i > $o,Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( ( Y0 @ Y2 )
                  | ~ ( rel_s4 @ Y1 @ Y2 ) ) )
          @ phi )
        @ ( ^ [Y0: $i > $o,Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( ( Y0 @ Y2 )
                  | ~ ( rel_s4 @ Y1 @ Y2 ) ) )
          @ ( ^ [Y0: $i > $o,Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( Y0 @ Y2 )
                    | ~ ( rel_s4 @ Y1 @ Y2 ) ) )
            @ phi ) ) ) )
    = sF1 ),
    inference(reorient_equations,[],[f152]) ).

thf(f154,plain,
    ( ( $true != sF0 )
    | ( $true != sF1 ) ),
    inference(definition_folding,[],[f147,f153,f151]) ).

thf(f155,plain,
    ( $true
    = ( !! @ $i
      @ ^ [Y0: $i] : ( rel_s4 @ Y0 @ Y0 ) ) ),
    inference(beta-eta_normalization,[],[f148]) ).

thf(f156,plain,
    ! [X1: $i] :
      ( ( ^ [Y0: $i] : ( rel_s4 @ Y0 @ Y0 )
        @ X1 )
      = $true ),
    inference(pi_proxy_clausification,[],[f155]) ).

thf(f157,plain,
    ! [X1: $i] :
      ( $true
      = ( rel_s4 @ X1 @ X1 ) ),
    inference(beta-eta_normalization,[],[f156]) ).

thf(f159,plain,
    ( ( ( ^ [Y0: $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                  ( ( Y2 @ Y4 )
                  | ( Y3 @ Y4 ) )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ~ ( Y2 @ Y3 )
                @ Y0 )
              @ Y1 )
          @ ( ^ [Y0: $i > $o,Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( Y0 @ Y2 )
                    | ~ ( rel_s4 @ Y1 @ Y2 ) ) )
            @ phi )
          @ ( ^ [Y0: $i > $o,Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( Y0 @ Y2 )
                    | ~ ( rel_s4 @ Y1 @ Y2 ) ) )
            @ ( ^ [Y0: $i > $o,Y1: $i] :
                  ( !! @ $i
                  @ ^ [Y2: $i] :
                      ( ( Y0 @ Y2 )
                      | ~ ( rel_s4 @ Y1 @ Y2 ) ) )
              @ phi ) ) ) )
      = $false )
    | ( $true = sF1 ) ),
    inference(iff_proxy_clausification,[],[f153]) ).

thf(f160,plain,
    ( ( $true = sF1 )
    | ( $false
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( phi @ Y1 )
                    | ~ ( rel_s4 @ Y0 @ Y1 ) ) )
            | ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( phi @ Y2 )
                        | ~ ( rel_s4 @ Y1 @ Y2 ) ) )
                  | ~ ( rel_s4 @ Y0 @ Y1 ) ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f159]) ).

thf(f161,plain,
    ( ( $true = sF1 )
    | ( $false
      = ( ^ [Y0: $i] :
            ( ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( phi @ Y1 )
                    | ~ ( rel_s4 @ Y0 @ Y1 ) ) )
            | ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( phi @ Y2 )
                        | ~ ( rel_s4 @ Y1 @ Y2 ) ) )
                  | ~ ( rel_s4 @ Y0 @ Y1 ) ) ) )
        @ sK2 ) ) ),
    inference(sigma_proxy_clausification,[],[f160]) ).

thf(f162,plain,
    ( ( $true = sF1 )
    | ( $false
      = ( ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( phi @ Y0 )
                | ~ ( rel_s4 @ sK2 @ Y0 ) ) )
        | ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( phi @ Y1 )
                    | ~ ( rel_s4 @ Y0 @ Y1 ) ) )
              | ~ ( rel_s4 @ sK2 @ Y0 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f161]) ).

thf(f163,plain,
    ( ( $false
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( phi @ Y1 )
                  | ~ ( rel_s4 @ Y0 @ Y1 ) ) )
            | ~ ( rel_s4 @ sK2 @ Y0 ) ) ) )
    | ( $true = sF1 ) ),
    inference(or_proxy_clausification,[],[f162]) ).

thf(f164,plain,
    ( ( $true = sF1 )
    | ( $false
      = ( ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( phi @ Y0 )
                | ~ ( rel_s4 @ sK2 @ Y0 ) ) ) ) ) ),
    inference(or_proxy_clausification,[],[f162]) ).

thf(f165,plain,
    ( ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( phi @ Y0 )
            | ~ ( rel_s4 @ sK2 @ Y0 ) ) )
      = $true )
    | ( $true = sF1 ) ),
    inference(not_proxy_clausification,[],[f164]) ).

thf(f166,plain,
    ! [X1: $i] :
      ( ( ( ^ [Y0: $i] :
              ( ( phi @ Y0 )
              | ~ ( rel_s4 @ sK2 @ Y0 ) )
          @ X1 )
        = $true )
      | ( $true = sF1 ) ),
    inference(pi_proxy_clausification,[],[f165]) ).

thf(f167,plain,
    ! [X1: $i] :
      ( ( $true
        = ( ( phi @ X1 )
          | ~ ( rel_s4 @ sK2 @ X1 ) ) )
      | ( $true = sF1 ) ),
    inference(beta-eta_normalization,[],[f166]) ).

thf(f168,plain,
    ! [X1: $i] :
      ( ( $true
        = ( ~ ( rel_s4 @ sK2 @ X1 ) ) )
      | ( $true
        = ( phi @ X1 ) )
      | ( $true = sF1 ) ),
    inference(or_proxy_clausification,[],[f167]) ).

thf(f169,plain,
    ! [X1: $i] :
      ( ( $false
        = ( rel_s4 @ sK2 @ X1 ) )
      | ( $true = sF1 )
      | ( $true
        = ( phi @ X1 ) ) ),
    inference(not_proxy_clausification,[],[f168]) ).

thf(f170,plain,
    ( ( $false
      = ( ^ [Y0: $i] :
            ( ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( phi @ Y1 )
                  | ~ ( rel_s4 @ Y0 @ Y1 ) ) )
            | ~ ( rel_s4 @ sK2 @ Y0 ) )
        @ sK3 ) )
    | ( $true = sF1 ) ),
    inference(sigma_proxy_clausification,[],[f163]) ).

thf(f171,plain,
    ( ( $true = sF1 )
    | ( $false
      = ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( phi @ Y0 )
              | ~ ( rel_s4 @ sK3 @ Y0 ) ) )
        | ~ ( rel_s4 @ sK2 @ sK3 ) ) ) ),
    inference(beta-eta_normalization,[],[f170]) ).

thf(f172,plain,
    ( ( $false
      = ( ~ ( rel_s4 @ sK2 @ sK3 ) ) )
    | ( $true = sF1 ) ),
    inference(or_proxy_clausification,[],[f171]) ).

thf(f173,plain,
    ( ( $false
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( phi @ Y0 )
            | ~ ( rel_s4 @ sK3 @ Y0 ) ) ) )
    | ( $true = sF1 ) ),
    inference(or_proxy_clausification,[],[f171]) ).

thf(f174,plain,
    ( ( $true = sF1 )
    | ( $false
      = ( ^ [Y0: $i] :
            ( ( phi @ Y0 )
            | ~ ( rel_s4 @ sK3 @ Y0 ) )
        @ sK4 ) ) ),
    inference(sigma_proxy_clausification,[],[f173]) ).

thf(f175,plain,
    ( ( $true = sF1 )
    | ( $false
      = ( ( phi @ sK4 )
        | ~ ( rel_s4 @ sK3 @ sK4 ) ) ) ),
    inference(beta-eta_normalization,[],[f174]) ).

thf(f176,plain,
    ( ( $false
      = ( ~ ( rel_s4 @ sK3 @ sK4 ) ) )
    | ( $true = sF1 ) ),
    inference(or_proxy_clausification,[],[f175]) ).

thf(f177,plain,
    ( ( $true = sF1 )
    | ( $false
      = ( phi @ sK4 ) ) ),
    inference(or_proxy_clausification,[],[f175]) ).

thf(f178,plain,
    ( ( $true = sF1 )
    | ( $true
      = ( rel_s4 @ sK3 @ sK4 ) ) ),
    inference(not_proxy_clausification,[],[f176]) ).

thf(f179,plain,
    ( ( ( rel_s4 @ sK2 @ sK3 )
      = $true )
    | ( $true = sF1 ) ),
    inference(not_proxy_clausification,[],[f172]) ).

thf(f203,plain,
    ( $true
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( ( ( rel_s4 @ Y0 @ Y2 )
                    & ( rel_s4 @ Y2 @ Y1 ) )
                 => ( rel_s4 @ Y0 @ Y1 ) ) ) ) ) ),
    inference(beta-eta_normalization,[],[f149]) ).

thf(f204,plain,
    ! [X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( ( rel_s4 @ Y0 @ Y2 )
                      & ( rel_s4 @ Y2 @ Y1 ) )
                   => ( rel_s4 @ Y0 @ Y1 ) ) ) )
        @ X1 ) ),
    inference(pi_proxy_clausification,[],[f203]) ).

thf(f205,plain,
    ! [X1: $i] :
      ( $true
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( ( rel_s4 @ X1 @ Y1 )
                  & ( rel_s4 @ Y1 @ Y0 ) )
               => ( rel_s4 @ X1 @ Y0 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f204]) ).

thf(f206,plain,
    ! [X2: $i,X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( ( rel_s4 @ X1 @ Y1 )
                  & ( rel_s4 @ Y1 @ Y0 ) )
               => ( rel_s4 @ X1 @ Y0 ) ) )
        @ X2 ) ),
    inference(pi_proxy_clausification,[],[f205]) ).

thf(f207,plain,
    ! [X2: $i,X1: $i] :
      ( $true
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( ( rel_s4 @ X1 @ Y0 )
              & ( rel_s4 @ Y0 @ X2 ) )
           => ( rel_s4 @ X1 @ X2 ) ) ) ),
    inference(beta-eta_normalization,[],[f206]) ).

thf(f208,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( ( rel_s4 @ X1 @ Y0 )
              & ( rel_s4 @ Y0 @ X2 ) )
           => ( rel_s4 @ X1 @ X2 ) )
        @ X3 ) ),
    inference(pi_proxy_clausification,[],[f207]) ).

thf(f209,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( $true
      = ( ( ( rel_s4 @ X1 @ X3 )
          & ( rel_s4 @ X3 @ X2 ) )
       => ( rel_s4 @ X1 @ X2 ) ) ),
    inference(beta-eta_normalization,[],[f208]) ).

thf(f210,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( rel_s4 @ X1 @ X2 )
        = $true )
      | ( $false
        = ( ( rel_s4 @ X1 @ X3 )
          & ( rel_s4 @ X3 @ X2 ) ) ) ),
    inference(imp_proxy_clausification,[],[f209]) ).

thf(f211,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( $false
        = ( rel_s4 @ X3 @ X2 ) )
      | ( ( rel_s4 @ X1 @ X2 )
        = $true )
      | ( $false
        = ( rel_s4 @ X1 @ X3 ) ) ),
    inference(and_proxy_clausification,[],[f210]) ).

thf(f213,plain,
    ( ( $false
      = ( ^ [Y0: $i > $o] :
            ( !! @ $i
            @ ^ [Y1: $i] : ( Y0 @ Y1 ) )
        @ ( ^ [Y0: $i > $o,Y1: $i > $o] :
              ( ^ [Y2: $i > $o,Y3: $i > $o,Y4: $i] :
                  ( ( Y2 @ Y4 )
                  | ( Y3 @ Y4 ) )
              @ ( ^ [Y2: $i > $o,Y3: $i] :
                    ~ ( Y2 @ Y3 )
                @ Y0 )
              @ Y1 )
          @ ( ^ [Y0: $i > $o,Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( Y0 @ Y2 )
                    | ~ ( rel_s4 @ Y1 @ Y2 ) ) )
            @ phi )
          @ phi ) ) )
    | ( $true = sF0 ) ),
    inference(iff_proxy_clausification,[],[f151]) ).

thf(f214,plain,
    ( ( $true = sF0 )
    | ( $false
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( phi @ Y1 )
                    | ~ ( rel_s4 @ Y0 @ Y1 ) ) )
            | ( phi @ Y0 ) ) ) ) ),
    inference(beta-eta_normalization,[],[f213]) ).

thf(f215,plain,
    ( ( $false
      = ( ^ [Y0: $i] :
            ( ~ ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( phi @ Y1 )
                    | ~ ( rel_s4 @ Y0 @ Y1 ) ) )
            | ( phi @ Y0 ) )
        @ sK6 ) )
    | ( $true = sF0 ) ),
    inference(sigma_proxy_clausification,[],[f214]) ).

thf(f216,plain,
    ( ( $false
      = ( ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( phi @ Y0 )
                | ~ ( rel_s4 @ sK6 @ Y0 ) ) )
        | ( phi @ sK6 ) ) )
    | ( $true = sF0 ) ),
    inference(beta-eta_normalization,[],[f215]) ).

thf(f217,plain,
    ( ( $false
      = ( phi @ sK6 ) )
    | ( $true = sF0 ) ),
    inference(or_proxy_clausification,[],[f216]) ).

thf(f218,plain,
    ( ( $false
      = ( ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( phi @ Y0 )
                | ~ ( rel_s4 @ sK6 @ Y0 ) ) ) ) )
    | ( $true = sF0 ) ),
    inference(or_proxy_clausification,[],[f216]) ).

thf(f219,plain,
    ( ( $true
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( phi @ Y0 )
            | ~ ( rel_s4 @ sK6 @ Y0 ) ) ) )
    | ( $true = sF0 ) ),
    inference(not_proxy_clausification,[],[f218]) ).

thf(f220,plain,
    ! [X1: $i] :
      ( ( $true = sF0 )
      | ( ( ^ [Y0: $i] :
              ( ( phi @ Y0 )
              | ~ ( rel_s4 @ sK6 @ Y0 ) )
          @ X1 )
        = $true ) ),
    inference(pi_proxy_clausification,[],[f219]) ).

thf(f221,plain,
    ! [X1: $i] :
      ( ( $true
        = ( ( phi @ X1 )
          | ~ ( rel_s4 @ sK6 @ X1 ) ) )
      | ( $true = sF0 ) ),
    inference(beta-eta_normalization,[],[f220]) ).

thf(f222,plain,
    ! [X1: $i] :
      ( ( $true
        = ( phi @ X1 ) )
      | ( ( ~ ( rel_s4 @ sK6 @ X1 ) )
        = $true )
      | ( $true = sF0 ) ),
    inference(or_proxy_clausification,[],[f221]) ).

thf(f223,plain,
    ! [X1: $i] :
      ( ( $true
        = ( phi @ X1 ) )
      | ( $false
        = ( rel_s4 @ sK6 @ X1 ) )
      | ( $true = sF0 ) ),
    inference(not_proxy_clausification,[],[f222]) ).

thf(f235,definition,
    ( spl8_1
  <=> ( $true = sF1 ) ),
    introduced(definition,[new_symbols(definition,[spl8_1])],[avatar_definition]) ).

thf(f239,definition,
    ( spl8_2
  <=> ! [X1: $i] :
        ( ( $false
          = ( rel_s4 @ sK2 @ X1 ) )
        | ( $true
          = ( phi @ X1 ) ) ) ),
    introduced(definition,[new_symbols(definition,[spl8_2])],[avatar_definition]) ).

thf(f240,plain,
    ( ! [X1: $i] :
        ( ( $false
          = ( rel_s4 @ sK2 @ X1 ) )
        | ( $true
          = ( phi @ X1 ) ) )
    | ~ spl8_2 ),
    inference(avatar_component_clause,[],[f239]) ).

thf(f241,plain,
    ( spl8_1
    | spl8_2 ),
    inference(avatar_split_clause,[],[f169,f239,f235]) ).

thf(f243,definition,
    ( spl8_3
  <=> ( $false
      = ( phi @ sK4 ) ) ),
    introduced(definition,[new_symbols(definition,[spl8_3])],[avatar_definition]) ).

thf(f245,plain,
    ( ( $false
      = ( phi @ sK4 ) )
    | ~ spl8_3 ),
    inference(avatar_component_clause,[],[f243]) ).

thf(f246,plain,
    ( spl8_1
    | spl8_3 ),
    inference(avatar_split_clause,[],[f177,f243,f235]) ).

thf(f248,definition,
    ( spl8_4
  <=> ( $true
      = ( rel_s4 @ sK3 @ sK4 ) ) ),
    introduced(definition,[new_symbols(definition,[spl8_4])],[avatar_definition]) ).

thf(f250,plain,
    ( ( $true
      = ( rel_s4 @ sK3 @ sK4 ) )
    | ~ spl8_4 ),
    inference(avatar_component_clause,[],[f248]) ).

thf(f251,plain,
    ( spl8_4
    | spl8_1 ),
    inference(avatar_split_clause,[],[f178,f235,f248]) ).

thf(f253,definition,
    ( spl8_5
  <=> ( ( rel_s4 @ sK2 @ sK3 )
      = $true ) ),
    introduced(definition,[new_symbols(definition,[spl8_5])],[avatar_definition]) ).

thf(f255,plain,
    ( ( ( rel_s4 @ sK2 @ sK3 )
      = $true )
    | ~ spl8_5 ),
    inference(avatar_component_clause,[],[f253]) ).

thf(f256,plain,
    ( spl8_1
    | spl8_5 ),
    inference(avatar_split_clause,[],[f179,f253,f235]) ).

thf(f270,definition,
    ( spl8_9
  <=> ( $true = sF0 ) ),
    introduced(definition,[new_symbols(definition,[spl8_9])],[avatar_definition]) ).

thf(f274,definition,
    ( spl8_10
  <=> ! [X1: $i] :
        ( ( $true
          = ( phi @ X1 ) )
        | ( $false
          = ( rel_s4 @ sK6 @ X1 ) ) ) ),
    introduced(definition,[new_symbols(definition,[spl8_10])],[avatar_definition]) ).

thf(f275,plain,
    ( ! [X1: $i] :
        ( ( $false
          = ( rel_s4 @ sK6 @ X1 ) )
        | ( $true
          = ( phi @ X1 ) ) )
    | ~ spl8_10 ),
    inference(avatar_component_clause,[],[f274]) ).

thf(f276,plain,
    ( spl8_9
    | spl8_10 ),
    inference(avatar_split_clause,[],[f223,f274,f270]) ).

thf(f278,definition,
    ( spl8_11
  <=> ( $false
      = ( phi @ sK6 ) ) ),
    introduced(definition,[new_symbols(definition,[spl8_11])],[avatar_definition]) ).

thf(f280,plain,
    ( ( $false
      = ( phi @ sK6 ) )
    | ~ spl8_11 ),
    inference(avatar_component_clause,[],[f278]) ).

thf(f281,plain,
    ( spl8_11
    | spl8_9 ),
    inference(avatar_split_clause,[],[f217,f270,f278]) ).

thf(f294,plain,
    ( ~ spl8_9
    | ~ spl8_1 ),
    inference(avatar_split_clause,[],[f154,f235,f270]) ).

thf(f333,plain,
    ( ( $true
      = ( phi @ sK6 ) )
    | ( $false = $true )
    | ~ spl8_10 ),
    inference(constrained_superposition,[],[f157,f275]) ).

thf(f334,plain,
    ( ( $true
      = ( phi @ sK6 ) )
    | ~ spl8_10 ),
    inference(trivial_inequality_removal,[],[f333]) ).

thf(f337,plain,
    ( ( $false = $true )
    | ~ spl8_10
    | ~ spl8_11 ),
    inference(forward_demodulation,[],[f334,f280]) ).

thf(f338,plain,
    ( $false
    | ~ spl8_10
    | ~ spl8_11 ),
    inference(trivial_inequality_removal,[],[f337]) ).

thf(f339,plain,
    ( ~ spl8_10
    | ~ spl8_11 ),
    inference(avatar_contradiction_clause,[],[f338]) ).

thf(f349,plain,
    ( ! [X0: $i] :
        ( ( ( rel_s4 @ X0 @ sK4 )
          = $true )
        | ( $false = $true )
        | ( $false
          = ( rel_s4 @ X0 @ sK3 ) ) )
    | ~ spl8_4 ),
    inference(constrained_superposition,[],[f250,f211]) ).

thf(f354,plain,
    ( ! [X0: $i] :
        ( ( $false
          = ( rel_s4 @ X0 @ sK3 ) )
        | ( ( rel_s4 @ X0 @ sK4 )
          = $true ) )
    | ~ spl8_4 ),
    inference(trivial_inequality_removal,[],[f349]) ).

thf(f379,plain,
    ( ( $true
      = ( rel_s4 @ sK2 @ sK4 ) )
    | ( $false = $true )
    | ~ spl8_4
    | ~ spl8_5 ),
    inference(constrained_superposition,[],[f354,f255]) ).

thf(f386,plain,
    ( ( $true
      = ( rel_s4 @ sK2 @ sK4 ) )
    | ~ spl8_4
    | ~ spl8_5 ),
    inference(trivial_inequality_removal,[],[f379]) ).

thf(f395,plain,
    ( ( $true
      = ( phi @ sK4 ) )
    | ( $false = $true )
    | ~ spl8_2
    | ~ spl8_4
    | ~ spl8_5 ),
    inference(constrained_superposition,[],[f240,f386]) ).

thf(f400,plain,
    ( ( $true
      = ( phi @ sK4 ) )
    | ~ spl8_2
    | ~ spl8_4
    | ~ spl8_5 ),
    inference(trivial_inequality_removal,[],[f395]) ).

thf(f404,plain,
    ( ( $false = $true )
    | ~ spl8_2
    | ~ spl8_3
    | ~ spl8_4
    | ~ spl8_5 ),
    inference(forward_demodulation,[],[f400,f245]) ).

thf(f405,plain,
    ( $false
    | ~ spl8_2
    | ~ spl8_3
    | ~ spl8_4
    | ~ spl8_5 ),
    inference(trivial_inequality_removal,[],[f404]) ).

thf(f406,plain,
    ( ~ spl8_2
    | ~ spl8_3
    | ~ spl8_4
    | ~ spl8_5 ),
    inference(avatar_contradiction_clause,[],[f405]) ).

cnf(s1,plain,
    ( spl8_1
    | spl8_2 ),
    inference(sat_conversion,[],[f241]) ).

cnf(s2,plain,
    ( spl8_1
    | spl8_3 ),
    inference(sat_conversion,[],[f246]) ).

cnf(s3,plain,
    ( spl8_1
    | spl8_4 ),
    inference(sat_conversion,[],[f251]) ).

cnf(s4,plain,
    ( spl8_1
    | spl8_5 ),
    inference(sat_conversion,[],[f256]) ).

cnf(s7,plain,
    ( spl8_9
    | spl8_10 ),
    inference(sat_conversion,[],[f276]) ).

cnf(s8,plain,
    ( spl8_9
    | spl8_11 ),
    inference(sat_conversion,[],[f281]) ).

cnf(s11,plain,
    ( ~ spl8_1
    | ~ spl8_9 ),
    inference(sat_conversion,[],[f294]) ).

cnf(s15,plain,
    ( ~ spl8_10
    | ~ spl8_11 ),
    inference(sat_conversion,[],[f339]) ).

cnf(s18,plain,
    ( ~ spl8_2
    | ~ spl8_3
    | ~ spl8_4
    | ~ spl8_5 ),
    inference(sat_conversion,[],[f406]) ).

cnf(s19,plain,
    spl8_1,
    inference(rat,[],[s18,s1,s2,s3,s4]) ).

cnf(s20,plain,
    ~ spl8_9,
    inference(rat,[],[s11,s19]) ).

cnf(s22,plain,
    spl8_11,
    inference(rat,[],[s8,s20]) ).

cnf(s23,plain,
    spl8_10,
    inference(rat,[],[s7,s20]) ).

cnf(s24,plain,
    $false,
    inference(rat,[],[s15,s22,s23]) ).

thf(f407,plain,
    $false,
    inference(avatar_sat_refutation,[],[s24]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : LCL724^1 : TPTP v9.3.1. Bugfixed v5.0.0.
% 0.00/0.06  % Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.21  % Computer : n004.cluster.edu
% 0.10/0.21  % Model    : x86_64 x86_64
% 0.10/0.21  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.21  % Memory   : 8046.5625MB
% 0.10/0.21  % OS       : Linux 6.8.0-71-generic
% 0.10/0.21  % CPULimit : 300
% 0.10/0.21  % WCLimit  : 300
% 0.10/0.21  % DateTime : Tue Sep 29 10:00:52 UTC 2026
% 0.10/0.21  % CPUTime  : 
% 0.10/0.21  Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.10/0.24  Running higher-order theorem proving
% 0.10/0.26  Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.23/0.33  % (1090397)Detected a higher-order problem, will run a greedy HOL sequence.
% 0.23/0.33  % (1090404)lrs+10_1_cnfonf=off:si=on:uwa=one_side_interpreted:random_seed=4080662586:i=3:rtra=on:inj=on:ntd=on_2999 on theBenchmark for (2999ds/3Mi)
% 0.23/0.33  % (1090404)Instruction limit reached! 
% 0.23/0.33  % (1090404)------------------------------
% 0.23/0.33  % (1090404)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.23/0.33  % (1090404)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.23/0.33  % (1090404)CaDiCaL version: 2.1.3
% 0.23/0.33  % (1090404)Termination reason: Instruction limit
% 0.23/0.33  % (1090404)Termination phase: Saturation
% 0.23/0.33  % (1090404)Time elapsed: 0.002 s
% 0.23/0.33  % (1090404)Peak memory usage: 10 MB
% 0.23/0.33  % (1090404)Instructions burned: 7 (million)
% 0.23/0.33  % (1090408)WARNING Broken Constraint: if ho_split_queue_ratios(1,8) has been set then ho_split_queue(off) is equal to on
% 0.23/0.33  % (1090408)WARNING Broken Constraint: if sine_to_age_tolerance(5) has been set then sine_to_age(off) is equal to on or sine_to_pred_levels(off) is not equal to off or sine_level_split_queue(off) is equal to on
% 0.23/0.33  % (1090402)lrs+10_40_drc=off:e2e=on:si=on:uwa=one_side_interpreted:random_seed=1269895093:s2a=on:i=87:rtra=on:ntd=on_2999 on theBenchmark for (2999ds/87Mi)
% 0.23/0.33  % (1090403)lrs+10_16_si=on:nwc=1.5:random_seed=594498352:i=18:kws=arity_squared:rtra=on:fe=abstraction:ntd=on_2999 on theBenchmark for (2999ds/18Mi)
% 0.23/0.33  % (1090405)dis+1002_4:1_sfv=off:to=lpo:plsq=on:fde=none:e2e=on:si=on:spb=non_intro:acc=on:uwa=off:fd=preordered:foolp=on:s2agt=32:slsqc=1:slsq=on:random_seed=3694732601:hsq=on:hsqr=16,1:s2a=on:i=634:add=on:nm=16:nicw=on:rtra=on:gtg=position:ss=included:ixr=off:c=on:inj=on:ntd=on:rawr=on_2999 on theBenchmark for (2999ds/634Mi)
% 0.23/0.33  % (1090408)dis+1002_8_to=kbo:sil=128000:tgt=full:drc=off:si=on:sp=const_max:lma=off:spb=non_intro:cbe=off:uwa=interpreted_only:random_seed=4027286961:hsqr=1,8:i=157:s2at=5:add=on:nm=2:rtra=on_2999 on theBenchmark for (2999ds/157Mi)
% 0.23/0.33  % (1090406)dis+21_4_fde=none:e2e=on:si=on:uwa=off:foolp=on:random_seed=3098466514:i=24:av=off:rtra=on_2999 on theBenchmark for (2999ds/24Mi)
% 0.23/0.33  % (1090410)dis+10_1024_sil=128000:si=on:sp=unary_first:urr=on:uwa=all:fd=off:random_seed=4182025829:i=2:hud=10:rtra=on_2999 on theBenchmark for (2999ds/2Mi)
% 0.23/0.33  % (1090407)lrs+10_1_to=lpo:sil=128000:e2e=on:si=on:random_seed=4053336876:s2a=on:i=75:s2at=3:aac=none:bd=preordered:rtra=on:fe=abstraction_2999 on theBenchmark for (2999ds/75Mi)
% 0.23/0.33  % (1090410)Instruction limit reached! 
% 0.23/0.33  % (1090410)------------------------------
% 0.23/0.33  % (1090410)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.23/0.33  % (1090410)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.23/0.33  % (1090410)CaDiCaL version: 2.1.3
% 0.23/0.33  % (1090410)Termination reason: Instruction limit
% 0.23/0.33  % (1090410)Termination phase: Saturation
% 0.23/0.33  % (1090410)Time elapsed: 0.002 s
% 0.23/0.33  % (1090410)Peak memory usage: 11 MB
% 0.23/0.33  % (1090410)Instructions burned: 9 (million)
% 0.23/0.33  % (1090408) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1090397-1090408"...
% 0.23/0.33  % (1090403) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1090397-1090403"...
% 0.23/0.33  % (1090402) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1090397-1090402"...
% 0.23/0.33  % (1090408)...printing done.
% 0.23/0.33  % (1090403)...printing done.
% 0.23/0.33  % (1090408)Refutation found. Thanks to Tanya!
% 0.23/0.33  % SZS status Theorem for theBenchmark
% 0.23/0.33  % SZS output start Proof for theBenchmark
% See solution above
% 0.23/0.33  % (1090408)------------------------------
% 0.23/0.33  % (1090408)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.23/0.33  % (1090408)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.23/0.33  % (1090408)CaDiCaL version: 2.1.3
% 0.23/0.33  % (1090408)Termination reason: Refutation
% 0.23/0.33  % (1090408)Time elapsed: 0.013 s
% 0.23/0.33  % (1090408)Peak memory usage: 13 MB
% 0.23/0.33  % (1090408)Instructions burned: 23 (million)
% 0.23/0.33  % (1090397)Success in time 0.057 s
% 0.23/0.33  % Vampire exiting
%------------------------------------------------------------------------------