TSTP Solution File: SWW102+1 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : SWW102+1 : TPTP v8.1.0. Released v5.2.0.
% Transfm  : none
% Format   : tptp
% Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s

% Computer : n019.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Thu Jul 21 00:48:33 EDT 2022

% Result   : Theorem 0.50s 1.05s
% Output   : CNFRefutation 1.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   31
%            Number of leaves      :   84
% Syntax   : Number of formulae    :  879 ( 573 unt;  39 typ;   0 def)
%            Number of atoms       : 6934 (2521 equ;   0 cnn)
%            Maximal formula atoms :    9 (   8 avg)
%            Number of connectives : 12730 (3211   ~;3452   |; 158   &;5869   @)
%                                         (  10 <=>;  30  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   3 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   57 (  57   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   42 (  39 usr;   9 con; 0-3 aty)
%            Number of variables   : 2489 (   0   ^2461   !;  28   ?;2489   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_and1,type,
    and1: $i > $i > $i ).

thf(tp_and2,type,
    and2: $i > $i > $i ).

thf(tp_apply,type,
    apply: $i > $i > $i ).

thf(tp_bool,type,
    bool: $i > $o ).

thf(tp_d,type,
    d: $i > $o ).

thf(tp_err,type,
    err: $i ).

thf(tp_exists1,type,
    exists1: $i > $i ).

thf(tp_exists2,type,
    exists2: $i > $i ).

thf(tp_existsprefers,type,
    existsprefers: $i > $i > $o ).

thf(tp_f1,type,
    f1: $i > $i > $i > $i ).

thf(tp_f2,type,
    f2: $i > $i > $i > $i ).

thf(tp_f3,type,
    f3: $i > $i > $i > $i ).

thf(tp_f4,type,
    f4: $i > $i > $i > $i ).

thf(tp_f5,type,
    f5: $i > $i > $i ).

thf(tp_f6,type,
    f6: $i > $i > $i ).

thf(tp_f7,type,
    f7: $i > $i ).

thf(tp_false,type,
    false: $i ).

thf(tp_false1,type,
    false1: $i ).

thf(tp_false2,type,
    false2: $i ).

thf(tp_forallprefers,type,
    forallprefers: $i > $i > $o ).

thf(tp_impl,type,
    impl: $i > $i > $i ).

thf(tp_lazy_and1,type,
    lazy_and1: $i > $i > $i ).

thf(tp_lazy_and2,type,
    lazy_and2: $i > $i > $i ).

thf(tp_lazy_impl,type,
    lazy_impl: $i > $i > $i ).

thf(tp_not1,type,
    not1: $i > $i ).

thf(tp_not2,type,
    not2: $i > $i ).

thf(tp_or1,type,
    or1: $i > $i > $i ).

thf(tp_or2,type,
    or2: $i > $i > $i ).

thf(tp_phi,type,
    phi: $i > $i ).

thf(tp_prop,type,
    prop: $i > $i ).

thf(tp_sK1_P,type,
    sK1_P: $i ).

thf(tp_sK2_P,type,
    sK2_P: $i ).

thf(tp_sK3_R,type,
    sK3_R: $i > $i ).

thf(tp_sK4_X,type,
    sK4_X: $i > $i > $i ).

thf(tp_sK5_X,type,
    sK5_X: $i > $i ).

thf(tp_sK6_R,type,
    sK6_R: $i > $i > $i ).

thf(tp_sK7_R,type,
    sK7_R: $i > $i > $i ).

thf(tp_sK8_R,type,
    sK8_R: $i > $i > $i ).

thf(tp_true,type,
    true: $i ).

thf(1,axiom,
    ! [P: $i] :
      ( ( not2 @ P )
      = ( impl @ P @ false2 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',def_not2) ).

thf(2,axiom,
    ( ( not1 @ true )
    = false ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not1_axiom3) ).

thf(3,axiom,
    ( ( not1 @ false )
    = true ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not1_axiom2) ).

thf(4,axiom,
    ! [A: $i] :
      ( ~ ( bool @ A )
     => ( ( not1 @ A )
        = ( phi @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not1_axiom1) ).

thf(5,axiom,
    ? [P: $i] :
      ( ( false2
        = ( phi @ ( f7 @ P ) ) )
      & ~ ? [P1: $i] : ( forallprefers @ ( f7 @ P1 ) @ ( f7 @ P ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',def_false2) ).

thf(6,axiom,
    ! [P: $i] :
      ( ( f7 @ P )
      = ( lazy_impl @ ( prop @ P ) @ P ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',def_f7) ).

thf(7,axiom,
    false1 = false,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',def_false1) ).

thf(8,axiom,
    ! [P: $i] :
    ? [R: $i] :
      ( ( ( exists2 @ P )
        = ( phi @ ( f6 @ P @ R ) ) )
      & ~ ? [R1: $i] : ( forallprefers @ ( f6 @ P @ R1 ) @ ( f6 @ P @ R ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',def_exists2) ).

thf(9,axiom,
    ! [P: $i,R: $i] :
      ( ( f6 @ P @ R )
      = ( lazy_impl @ ( prop @ R ) @ ( impl @ ( f5 @ P @ R ) @ R ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',def_f6) ).

thf(10,axiom,
    ! [P: $i,R: $i] :
    ? [X: $i] :
      ( ( ( f5 @ P @ R )
        = ( phi @ ( f4 @ P @ X @ R ) ) )
      & ~ ? [X1: $i] : ( forallprefers @ ( f4 @ P @ X1 @ R ) @ ( f4 @ P @ X @ R ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',def_f5) ).

thf(11,axiom,
    ! [P: $i,X: $i,R: $i] :
      ( ( f4 @ P @ X @ R )
      = ( impl @ ( apply @ P @ X ) @ R ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',def_f4) ).

thf(12,axiom,
    ! [P: $i] :
    ? [X: $i] :
      ( ( ( exists1 @ P )
        = ( phi @ ( apply @ P @ X ) ) )
      & ~ ? [X1: $i] : ( existsprefers @ ( apply @ P @ X1 ) @ ( apply @ P @ X ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exists1_axiom1) ).

thf(13,axiom,
    ! [P: $i,Q: $i] :
    ? [R: $i] :
      ( ( ( or2 @ P @ Q )
        = ( phi @ ( f3 @ P @ Q @ R ) ) )
      & ~ ? [R1: $i] : ( forallprefers @ ( f3 @ P @ Q @ R1 ) @ ( f3 @ P @ Q @ R ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',def_or2) ).

thf(14,axiom,
    ! [P: $i,Q: $i,R: $i] :
      ( ( f3 @ P @ Q @ R )
      = ( lazy_impl @ ( prop @ R ) @ ( impl @ ( impl @ P @ R ) @ ( impl @ ( impl @ Q @ R ) @ R ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',def_f3) ).

thf(15,axiom,
    ! [B: $i] :
      ( ( bool @ B )
     => ( ( or1 @ false @ B )
        = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',or1_axiom4) ).

thf(16,axiom,
    ! [B: $i] :
      ( ( bool @ B )
     => ( ( or1 @ true @ B )
        = true ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',or1_axiom3) ).

thf(17,axiom,
    ! [A: $i,B: $i] :
      ( ( ( bool @ A )
        & ~ ( bool @ B ) )
     => ( ( or1 @ A @ B )
        = ( phi @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',or1_axiom2) ).

thf(18,axiom,
    ! [A: $i,B: $i] :
      ( ~ ( bool @ A )
     => ( ( or1 @ A @ B )
        = ( phi @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',or1_axiom1) ).

thf(19,axiom,
    ! [P: $i,Q: $i] :
    ? [R: $i] :
      ( ( ( lazy_and2 @ P @ Q )
        = ( phi @ ( f2 @ P @ Q @ R ) ) )
      & ~ ? [R1: $i] : ( forallprefers @ ( f2 @ P @ Q @ R1 ) @ ( f2 @ P @ Q @ R ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',def_lazy_and2) ).

thf(20,axiom,
    ! [P: $i,Q: $i,R: $i] :
      ( ( f2 @ P @ Q @ R )
      = ( lazy_impl @ ( prop @ R ) @ ( impl @ ( lazy_impl @ P @ ( impl @ Q @ R ) ) @ R ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',def_f2) ).

thf(21,axiom,
    ! [B: $i] :
      ( ( lazy_and1 @ true @ B )
      = ( phi @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',lazy_and1_axiom3) ).

thf(22,axiom,
    ! [B: $i] :
      ( ( lazy_and1 @ false @ B )
      = false ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',lazy_and1_axiom2) ).

thf(23,axiom,
    ! [A: $i,B: $i] :
      ( ~ ( bool @ A )
     => ( ( lazy_and1 @ A @ B )
        = ( phi @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',lazy_and1_axiom1) ).

thf(24,axiom,
    ! [P: $i,Q: $i] :
    ? [R: $i] :
      ( ( ( and2 @ P @ Q )
        = ( phi @ ( f1 @ P @ Q @ R ) ) )
      & ~ ? [R1: $i] : ( forallprefers @ ( f1 @ P @ Q @ R1 ) @ ( f1 @ P @ Q @ R ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',def_and2) ).

thf(25,axiom,
    ! [P: $i,Q: $i,R: $i] :
      ( ( f1 @ P @ Q @ R )
      = ( lazy_impl @ ( prop @ R ) @ ( impl @ ( impl @ P @ ( impl @ Q @ R ) ) @ R ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',def_f1) ).

thf(26,axiom,
    ! [B: $i] :
      ( ( bool @ B )
     => ( ( and1 @ true @ B )
        = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',and1_axiom4) ).

thf(27,axiom,
    ! [B: $i] :
      ( ( bool @ B )
     => ( ( and1 @ false @ B )
        = false ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',and1_axiom3) ).

thf(28,axiom,
    ! [A: $i,B: $i] :
      ( ( ( bool @ A )
        & ~ ( bool @ B ) )
     => ( ( and1 @ A @ B )
        = ( phi @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',and1_axiom2) ).

thf(29,axiom,
    ! [A: $i,B: $i] :
      ( ~ ( bool @ A )
     => ( ( and1 @ A @ B )
        = ( phi @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',and1_axiom1) ).

thf(30,axiom,
    ! [B: $i] :
      ( ( lazy_impl @ true @ B )
      = ( phi @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',lazy_impl_axiom3) ).

thf(31,axiom,
    ! [B: $i] :
      ( ( lazy_impl @ false @ B )
      = true ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',lazy_impl_axiom2) ).

thf(32,axiom,
    ! [A: $i,B: $i] :
      ( ~ ( bool @ A )
     => ( ( lazy_impl @ A @ B )
        = ( phi @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',lazy_impl_axiom1) ).

thf(33,axiom,
    ! [B: $i] :
      ( ( bool @ B )
     => ( ( impl @ true @ B )
        = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',impl_axiom4) ).

thf(34,axiom,
    ! [B: $i] :
      ( ( bool @ B )
     => ( ( impl @ false @ B )
        = true ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',impl_axiom3) ).

thf(35,axiom,
    ! [A: $i,B: $i] :
      ( ( ( bool @ A )
        & ~ ( bool @ B ) )
     => ( ( impl @ A @ B )
        = ( phi @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',impl_axiom2) ).

thf(36,axiom,
    ! [A: $i,B: $i] :
      ( ~ ( bool @ A )
     => ( ( impl @ A @ B )
        = ( phi @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',impl_axiom1) ).

thf(37,axiom,
    ! [X: $i] :
      ( ( ( prop @ X )
        = false )
    <=> ~ ( bool @ X ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prop_false) ).

thf(38,axiom,
    ! [X: $i] :
      ( ( ( prop @ X )
        = true )
    <=> ( bool @ X ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prop_true) ).

thf(39,axiom,
    ! [X: $i] :
      ( ( ( d @ X )
        & ( ( phi @ X )
          = X ) )
      | ( ~ ( d @ X )
        & ( ( phi @ X )
          = err ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',def_phi) ).

thf(40,axiom,
    ! [X: $i,Y: $i] :
      ( ( existsprefers @ X @ Y )
    <=> ( ( ~ ( d @ X )
          & ( d @ Y ) )
        | ( ( d @ X )
          & ( d @ Y )
          & ~ ( bool @ X )
          & ( bool @ Y ) )
        | ( ( X = true )
          & ( Y = false ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',def_existsprefers) ).

thf(41,axiom,
    ! [X: $i,Y: $i] :
      ( ( forallprefers @ X @ Y )
    <=> ( ( ~ ( d @ X )
          & ( d @ Y ) )
        | ( ( d @ X )
          & ( d @ Y )
          & ~ ( bool @ X )
          & ( bool @ Y ) )
        | ( ( X = false )
          & ( Y = true ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',def_forallprefers) ).

thf(42,axiom,
    ( ( d @ true )
    & ( d @ false )
    & ( d @ err ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',false_true_err_in_d) ).

thf(43,axiom,
    ( ( true != false )
    & ( true != err )
    & ( false != err ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',distinct_false_true_err) ).

thf(44,axiom,
    ! [X: $i] :
      ( ( bool @ X )
    <=> ( ( X = false )
        | ( X = true ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',def_bool) ).

thf(45,conjecture,
    ! [P: $i] :
      ( ( not1 @ P )
      = ( not2 @ P ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not1_not2) ).

thf(46,negated_conjecture,
    ( ( ! [P: $i] :
          ( ( not1 @ P )
          = ( not2 @ P ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[45]) ).

thf(47,plain,
    ( ( ! [P: $i] :
          ( ( not1 @ P )
          = ( not2 @ P ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[46]) ).

thf(48,plain,
    ( ( ! [P: $i] :
          ( ( not2 @ P )
          = ( impl @ P @ false2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1]) ).

thf(49,plain,
    ( ( ( not1 @ true )
      = false )
    = $true ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(50,plain,
    ( ( ( not1 @ false )
      = true )
    = $true ),
    inference(unfold_def,[status(thm)],[3]) ).

thf(51,plain,
    ( ( ! [A: $i] :
          ( ~ ( bool @ A )
         => ( ( not1 @ A )
            = ( phi @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[4]) ).

thf(52,plain,
    ( ( ? [P: $i] :
          ( ( false2
            = ( phi @ ( f7 @ P ) ) )
          & ~ ? [P1: $i] : ( forallprefers @ ( f7 @ P1 ) @ ( f7 @ P ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[5]) ).

thf(53,plain,
    ( ( ! [P: $i] :
          ( ( f7 @ P )
          = ( lazy_impl @ ( prop @ P ) @ P ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[6]) ).

thf(54,plain,
    ( ( false1 = false )
    = $true ),
    inference(unfold_def,[status(thm)],[7]) ).

thf(55,plain,
    ( ( ! [P: $i] :
        ? [R: $i] :
          ( ( ( exists2 @ P )
            = ( phi @ ( f6 @ P @ R ) ) )
          & ~ ? [R1: $i] : ( forallprefers @ ( f6 @ P @ R1 ) @ ( f6 @ P @ R ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[8]) ).

thf(56,plain,
    ( ( ! [P: $i,R: $i] :
          ( ( f6 @ P @ R )
          = ( lazy_impl @ ( prop @ R ) @ ( impl @ ( f5 @ P @ R ) @ R ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[9]) ).

thf(57,plain,
    ( ( ! [P: $i,R: $i] :
        ? [X: $i] :
          ( ( ( f5 @ P @ R )
            = ( phi @ ( f4 @ P @ X @ R ) ) )
          & ~ ? [X1: $i] : ( forallprefers @ ( f4 @ P @ X1 @ R ) @ ( f4 @ P @ X @ R ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[10]) ).

thf(58,plain,
    ( ( ! [P: $i,X: $i,R: $i] :
          ( ( f4 @ P @ X @ R )
          = ( impl @ ( apply @ P @ X ) @ R ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[11]) ).

thf(59,plain,
    ( ( ! [P: $i] :
        ? [X: $i] :
          ( ( ( exists1 @ P )
            = ( phi @ ( apply @ P @ X ) ) )
          & ~ ? [X1: $i] : ( existsprefers @ ( apply @ P @ X1 ) @ ( apply @ P @ X ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[12]) ).

thf(60,plain,
    ( ( ! [P: $i,Q: $i] :
        ? [R: $i] :
          ( ( ( or2 @ P @ Q )
            = ( phi @ ( f3 @ P @ Q @ R ) ) )
          & ~ ? [R1: $i] : ( forallprefers @ ( f3 @ P @ Q @ R1 ) @ ( f3 @ P @ Q @ R ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[13]) ).

thf(61,plain,
    ( ( ! [P: $i,Q: $i,R: $i] :
          ( ( f3 @ P @ Q @ R )
          = ( lazy_impl @ ( prop @ R ) @ ( impl @ ( impl @ P @ R ) @ ( impl @ ( impl @ Q @ R ) @ R ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[14]) ).

thf(62,plain,
    ( ( ! [B: $i] :
          ( ( bool @ B )
         => ( ( or1 @ false @ B )
            = B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[15]) ).

thf(63,plain,
    ( ( ! [B: $i] :
          ( ( bool @ B )
         => ( ( or1 @ true @ B )
            = true ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[16]) ).

thf(64,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( bool @ A )
            & ~ ( bool @ B ) )
         => ( ( or1 @ A @ B )
            = ( phi @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[17]) ).

thf(65,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( bool @ A )
         => ( ( or1 @ A @ B )
            = ( phi @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[18]) ).

thf(66,plain,
    ( ( ! [P: $i,Q: $i] :
        ? [R: $i] :
          ( ( ( lazy_and2 @ P @ Q )
            = ( phi @ ( f2 @ P @ Q @ R ) ) )
          & ~ ? [R1: $i] : ( forallprefers @ ( f2 @ P @ Q @ R1 ) @ ( f2 @ P @ Q @ R ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[19]) ).

thf(67,plain,
    ( ( ! [P: $i,Q: $i,R: $i] :
          ( ( f2 @ P @ Q @ R )
          = ( lazy_impl @ ( prop @ R ) @ ( impl @ ( lazy_impl @ P @ ( impl @ Q @ R ) ) @ R ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[20]) ).

thf(68,plain,
    ( ( ! [B: $i] :
          ( ( lazy_and1 @ true @ B )
          = ( phi @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[21]) ).

thf(69,plain,
    ( ( ! [B: $i] :
          ( ( lazy_and1 @ false @ B )
          = false ) )
    = $true ),
    inference(unfold_def,[status(thm)],[22]) ).

thf(70,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( bool @ A )
         => ( ( lazy_and1 @ A @ B )
            = ( phi @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[23]) ).

thf(71,plain,
    ( ( ! [P: $i,Q: $i] :
        ? [R: $i] :
          ( ( ( and2 @ P @ Q )
            = ( phi @ ( f1 @ P @ Q @ R ) ) )
          & ~ ? [R1: $i] : ( forallprefers @ ( f1 @ P @ Q @ R1 ) @ ( f1 @ P @ Q @ R ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[24]) ).

thf(72,plain,
    ( ( ! [P: $i,Q: $i,R: $i] :
          ( ( f1 @ P @ Q @ R )
          = ( lazy_impl @ ( prop @ R ) @ ( impl @ ( impl @ P @ ( impl @ Q @ R ) ) @ R ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[25]) ).

thf(73,plain,
    ( ( ! [B: $i] :
          ( ( bool @ B )
         => ( ( and1 @ true @ B )
            = B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[26]) ).

thf(74,plain,
    ( ( ! [B: $i] :
          ( ( bool @ B )
         => ( ( and1 @ false @ B )
            = false ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[27]) ).

thf(75,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( bool @ A )
            & ~ ( bool @ B ) )
         => ( ( and1 @ A @ B )
            = ( phi @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[28]) ).

thf(76,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( bool @ A )
         => ( ( and1 @ A @ B )
            = ( phi @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[29]) ).

thf(77,plain,
    ( ( ! [B: $i] :
          ( ( lazy_impl @ true @ B )
          = ( phi @ B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[30]) ).

thf(78,plain,
    ( ( ! [B: $i] :
          ( ( lazy_impl @ false @ B )
          = true ) )
    = $true ),
    inference(unfold_def,[status(thm)],[31]) ).

thf(79,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( bool @ A )
         => ( ( lazy_impl @ A @ B )
            = ( phi @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[32]) ).

thf(80,plain,
    ( ( ! [B: $i] :
          ( ( bool @ B )
         => ( ( impl @ true @ B )
            = B ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[33]) ).

thf(81,plain,
    ( ( ! [B: $i] :
          ( ( bool @ B )
         => ( ( impl @ false @ B )
            = true ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[34]) ).

thf(82,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( bool @ A )
            & ~ ( bool @ B ) )
         => ( ( impl @ A @ B )
            = ( phi @ B ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[35]) ).

thf(83,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( bool @ A )
         => ( ( impl @ A @ B )
            = ( phi @ A ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[36]) ).

thf(84,plain,
    ( ( ! [X: $i] :
          ( ( ( prop @ X )
            = false )
        <=> ~ ( bool @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[37]) ).

thf(85,plain,
    ( ( ! [X: $i] :
          ( ( ( prop @ X )
            = true )
        <=> ( bool @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[38]) ).

thf(86,plain,
    ( ( ! [X: $i] :
          ( ( ( d @ X )
            & ( ( phi @ X )
              = X ) )
          | ( ~ ( d @ X )
            & ( ( phi @ X )
              = err ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[39]) ).

thf(87,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( existsprefers @ X @ Y )
        <=> ( ( ~ ( d @ X )
              & ( d @ Y ) )
            | ( ( d @ X )
              & ( d @ Y )
              & ~ ( bool @ X )
              & ( bool @ Y ) )
            | ( ( X = true )
              & ( Y = false ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[40]) ).

thf(88,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ( forallprefers @ X @ Y )
        <=> ( ( ~ ( d @ X )
              & ( d @ Y ) )
            | ( ( d @ X )
              & ( d @ Y )
              & ~ ( bool @ X )
              & ( bool @ Y ) )
            | ( ( X = false )
              & ( Y = true ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[41]) ).

thf(89,plain,
    ( ( ( d @ true )
      & ( d @ false )
      & ( d @ err ) )
    = $true ),
    inference(unfold_def,[status(thm)],[42]) ).

thf(90,plain,
    ( ( ( true != false )
      & ( true != err )
      & ( false != err ) )
    = $true ),
    inference(unfold_def,[status(thm)],[43]) ).

thf(91,plain,
    ( ( ! [X: $i] :
          ( ( bool @ X )
        <=> ( ( X = false )
            | ( X = true ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[44]) ).

thf(92,plain,
    ( ( ( not1 @ sK1_P )
      = ( not2 @ sK1_P ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[47]) ).

thf(93,plain,
    ( ( ( ( not1 @ sK1_P )
       != ( not2 @ sK1_P ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[92]) ).

thf(94,plain,
    ( ( ! [A: $i] :
          ( ( bool @ A )
          | ( ( not1 @ A )
            = ( phi @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[51]) ).

thf(95,plain,
    ( ( ( false2
        = ( phi @ ( f7 @ sK2_P ) ) )
      & ! [SY76: $i] :
          ~ ( forallprefers @ ( f7 @ SY76 ) @ ( f7 @ sK2_P ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[52]) ).

thf(96,plain,
    ( ( ! [P: $i] :
          ( ( ( exists2 @ P )
            = ( phi @ ( f6 @ P @ ( sK3_R @ P ) ) ) )
          & ! [SY77: $i] :
              ~ ( forallprefers @ ( f6 @ P @ SY77 ) @ ( f6 @ P @ ( sK3_R @ P ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[55]) ).

thf(97,plain,
    ( ( ! [P: $i,R: $i] :
          ( ( ( f5 @ P @ R )
            = ( phi @ ( f4 @ P @ ( sK4_X @ R @ P ) @ R ) ) )
          & ! [SY78: $i] :
              ~ ( forallprefers @ ( f4 @ P @ SY78 @ R ) @ ( f4 @ P @ ( sK4_X @ R @ P ) @ R ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[57]) ).

thf(98,plain,
    ( ( ! [P: $i] :
          ( ( ( exists1 @ P )
            = ( phi @ ( apply @ P @ ( sK5_X @ P ) ) ) )
          & ! [SY79: $i] :
              ~ ( existsprefers @ ( apply @ P @ SY79 ) @ ( apply @ P @ ( sK5_X @ P ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[59]) ).

thf(99,plain,
    ( ( ! [P: $i,Q: $i] :
          ( ( ( or2 @ P @ Q )
            = ( phi @ ( f3 @ P @ Q @ ( sK6_R @ Q @ P ) ) ) )
          & ! [SY80: $i] :
              ~ ( forallprefers @ ( f3 @ P @ Q @ SY80 ) @ ( f3 @ P @ Q @ ( sK6_R @ Q @ P ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[60]) ).

thf(100,plain,
    ( ( ! [B: $i] :
          ( ~ ( bool @ B )
          | ( ( or1 @ false @ B )
            = B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[62]) ).

thf(101,plain,
    ( ( ! [B: $i] :
          ( ~ ( bool @ B )
          | ( ( or1 @ true @ B )
            = true ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[63]) ).

thf(102,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( bool @ A )
          | ( bool @ B )
          | ( ( or1 @ A @ B )
            = ( phi @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[64]) ).

thf(103,plain,
    ( ( ! [A: $i] :
          ( ( bool @ A )
          | ! [B: $i] :
              ( ( or1 @ A @ B )
              = ( phi @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[65]) ).

thf(104,plain,
    ( ( ! [P: $i,Q: $i] :
          ( ( ( lazy_and2 @ P @ Q )
            = ( phi @ ( f2 @ P @ Q @ ( sK7_R @ Q @ P ) ) ) )
          & ! [SY81: $i] :
              ~ ( forallprefers @ ( f2 @ P @ Q @ SY81 ) @ ( f2 @ P @ Q @ ( sK7_R @ Q @ P ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[66]) ).

thf(105,plain,
    ( ( ! [A: $i] :
          ( ( bool @ A )
          | ! [B: $i] :
              ( ( lazy_and1 @ A @ B )
              = ( phi @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[70]) ).

thf(106,plain,
    ( ( ! [P: $i,Q: $i] :
          ( ( ( and2 @ P @ Q )
            = ( phi @ ( f1 @ P @ Q @ ( sK8_R @ Q @ P ) ) ) )
          & ! [SY82: $i] :
              ~ ( forallprefers @ ( f1 @ P @ Q @ SY82 ) @ ( f1 @ P @ Q @ ( sK8_R @ Q @ P ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[71]) ).

thf(107,plain,
    ( ( ! [B: $i] :
          ( ~ ( bool @ B )
          | ( ( and1 @ true @ B )
            = B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[73]) ).

thf(108,plain,
    ( ( ! [B: $i] :
          ( ~ ( bool @ B )
          | ( ( and1 @ false @ B )
            = false ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[74]) ).

thf(109,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( bool @ A )
          | ( bool @ B )
          | ( ( and1 @ A @ B )
            = ( phi @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[75]) ).

thf(110,plain,
    ( ( ! [A: $i] :
          ( ( bool @ A )
          | ! [B: $i] :
              ( ( and1 @ A @ B )
              = ( phi @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[76]) ).

thf(111,plain,
    ( ( ! [A: $i] :
          ( ( bool @ A )
          | ! [B: $i] :
              ( ( lazy_impl @ A @ B )
              = ( phi @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[79]) ).

thf(112,plain,
    ( ( ! [B: $i] :
          ( ~ ( bool @ B )
          | ( ( impl @ true @ B )
            = B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[80]) ).

thf(113,plain,
    ( ( ! [B: $i] :
          ( ~ ( bool @ B )
          | ( ( impl @ false @ B )
            = true ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[81]) ).

thf(114,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( bool @ A )
          | ( bool @ B )
          | ( ( impl @ A @ B )
            = ( phi @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[82]) ).

thf(115,plain,
    ( ( ! [A: $i] :
          ( ( bool @ A )
          | ! [B: $i] :
              ( ( impl @ A @ B )
              = ( phi @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[83]) ).

thf(116,plain,
    ( ( ! [X: $i] :
          ( ( ( prop @ X )
           != false )
          | ~ ( bool @ X ) )
      & ! [X: $i] :
          ( ( bool @ X )
          | ( ( prop @ X )
            = false ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[84]) ).

thf(117,plain,
    ( ( ! [X: $i] :
          ( ( ( prop @ X )
           != true )
          | ( bool @ X ) )
      & ! [X: $i] :
          ( ~ ( bool @ X )
          | ( ( prop @ X )
            = true ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[85]) ).

thf(118,plain,
    ( ( ! [X: $i] :
          ( ( ( phi @ X )
            = X )
          | ~ ( d @ X ) )
      & ! [X: $i] :
          ( ( ( phi @ X )
            = X )
          | ( ( phi @ X )
            = err ) )
      & ! [X: $i] :
          ( ( d @ X )
          | ~ ( d @ X ) )
      & ! [X: $i] :
          ( ( d @ X )
          | ( ( phi @ X )
            = err ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[86]) ).

thf(119,plain,
    ( ( ! [X: $i] :
          ( ! [Y: $i] :
              ~ ( existsprefers @ X @ Y )
          | ( X = true )
          | ~ ( d @ X )
          | ( d @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( X = true )
          | ~ ( d @ X )
          | ( d @ Y ) )
      & ! [X: $i] :
          ( ! [Y: $i] :
              ~ ( existsprefers @ X @ Y )
          | ( X = true )
          | ~ ( d @ X )
          | ~ ( bool @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( X = true )
          | ~ ( d @ X )
          | ( bool @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( X = true )
          | ( d @ Y )
          | ( d @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( X = true )
          | ( d @ Y )
          | ( d @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( X = true )
          | ( d @ Y )
          | ~ ( bool @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( X = true )
          | ( d @ Y )
          | ( bool @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( Y = false )
          | ~ ( d @ X )
          | ( d @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( Y = false )
          | ~ ( d @ X )
          | ( d @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( Y = false )
          | ~ ( d @ X )
          | ~ ( bool @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( Y = false )
          | ~ ( d @ X )
          | ( bool @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( Y = false )
          | ( d @ Y )
          | ( d @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( Y = false )
          | ( d @ Y )
          | ( d @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( Y = false )
          | ( d @ Y )
          | ~ ( bool @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( Y = false )
          | ( d @ Y )
          | ( bool @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ( X != true )
          | ( Y != false )
          | ( existsprefers @ X @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ( d @ X )
          | ~ ( d @ Y )
          | ( existsprefers @ X @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( d @ X )
          | ~ ( d @ Y )
          | ( bool @ X )
          | ~ ( bool @ Y )
          | ( existsprefers @ X @ Y ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[87]) ).

thf(120,plain,
    ( ( ! [X: $i] :
          ( ! [Y: $i] :
              ~ ( forallprefers @ X @ Y )
          | ( X = false )
          | ~ ( d @ X )
          | ( d @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( X = false )
          | ~ ( d @ X )
          | ( d @ Y ) )
      & ! [X: $i] :
          ( ! [Y: $i] :
              ~ ( forallprefers @ X @ Y )
          | ( X = false )
          | ~ ( d @ X )
          | ~ ( bool @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( X = false )
          | ~ ( d @ X )
          | ( bool @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( X = false )
          | ( d @ Y )
          | ( d @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( X = false )
          | ( d @ Y )
          | ( d @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( X = false )
          | ( d @ Y )
          | ~ ( bool @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( X = false )
          | ( d @ Y )
          | ( bool @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( Y = true )
          | ~ ( d @ X )
          | ( d @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( Y = true )
          | ~ ( d @ X )
          | ( d @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( Y = true )
          | ~ ( d @ X )
          | ~ ( bool @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( Y = true )
          | ~ ( d @ X )
          | ( bool @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( Y = true )
          | ( d @ Y )
          | ( d @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( Y = true )
          | ( d @ Y )
          | ( d @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( Y = true )
          | ( d @ Y )
          | ~ ( bool @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( Y = true )
          | ( d @ Y )
          | ( bool @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ( X != false )
          | ( Y != true )
          | ( forallprefers @ X @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ( d @ X )
          | ~ ( d @ Y )
          | ( forallprefers @ X @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( d @ X )
          | ~ ( d @ Y )
          | ( bool @ X )
          | ~ ( bool @ Y )
          | ( forallprefers @ X @ Y ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[88]) ).

thf(121,plain,
    ( ( ( false != err )
      & ( true != false )
      & ( true != err ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[90]) ).

thf(122,plain,
    ( ( ! [X: $i] :
          ( ~ ( bool @ X )
          | ( X = false )
          | ( X = true ) )
      & ! [X: $i] :
          ( ( X != false )
          | ( bool @ X ) )
      & ! [X: $i] :
          ( ( X != true )
          | ( bool @ X ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[91]) ).

thf(123,plain,
    ( ( ! [X: $i] :
          ( ~ ( bool @ X )
          | ( X = false )
          | ( X = true ) )
      & ! [X: $i] :
          ( ( X != false )
          | ( bool @ X ) )
      & ! [X: $i] :
          ( ( X != true )
          | ( bool @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[122]) ).

thf(124,plain,
    ( ( ( false != err )
      & ( true != false )
      & ( true != err ) )
    = $true ),
    inference(copy,[status(thm)],[121]) ).

thf(125,plain,
    ( ( ( d @ true )
      & ( d @ false )
      & ( d @ err ) )
    = $true ),
    inference(copy,[status(thm)],[89]) ).

thf(126,plain,
    ( ( ! [X: $i] :
          ( ! [Y: $i] :
              ~ ( forallprefers @ X @ Y )
          | ( X = false )
          | ~ ( d @ X )
          | ( d @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( X = false )
          | ~ ( d @ X )
          | ( d @ Y ) )
      & ! [X: $i] :
          ( ! [Y: $i] :
              ~ ( forallprefers @ X @ Y )
          | ( X = false )
          | ~ ( d @ X )
          | ~ ( bool @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( X = false )
          | ~ ( d @ X )
          | ( bool @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( X = false )
          | ( d @ Y )
          | ( d @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( X = false )
          | ( d @ Y )
          | ( d @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( X = false )
          | ( d @ Y )
          | ~ ( bool @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( X = false )
          | ( d @ Y )
          | ( bool @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( Y = true )
          | ~ ( d @ X )
          | ( d @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( Y = true )
          | ~ ( d @ X )
          | ( d @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( Y = true )
          | ~ ( d @ X )
          | ~ ( bool @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( Y = true )
          | ~ ( d @ X )
          | ( bool @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( Y = true )
          | ( d @ Y )
          | ( d @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( Y = true )
          | ( d @ Y )
          | ( d @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( Y = true )
          | ( d @ Y )
          | ~ ( bool @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( forallprefers @ X @ Y )
          | ( Y = true )
          | ( d @ Y )
          | ( bool @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ( X != false )
          | ( Y != true )
          | ( forallprefers @ X @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ( d @ X )
          | ~ ( d @ Y )
          | ( forallprefers @ X @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( d @ X )
          | ~ ( d @ Y )
          | ( bool @ X )
          | ~ ( bool @ Y )
          | ( forallprefers @ X @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[120]) ).

thf(127,plain,
    ( ( ! [X: $i] :
          ( ! [Y: $i] :
              ~ ( existsprefers @ X @ Y )
          | ( X = true )
          | ~ ( d @ X )
          | ( d @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( X = true )
          | ~ ( d @ X )
          | ( d @ Y ) )
      & ! [X: $i] :
          ( ! [Y: $i] :
              ~ ( existsprefers @ X @ Y )
          | ( X = true )
          | ~ ( d @ X )
          | ~ ( bool @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( X = true )
          | ~ ( d @ X )
          | ( bool @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( X = true )
          | ( d @ Y )
          | ( d @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( X = true )
          | ( d @ Y )
          | ( d @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( X = true )
          | ( d @ Y )
          | ~ ( bool @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( X = true )
          | ( d @ Y )
          | ( bool @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( Y = false )
          | ~ ( d @ X )
          | ( d @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( Y = false )
          | ~ ( d @ X )
          | ( d @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( Y = false )
          | ~ ( d @ X )
          | ~ ( bool @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( Y = false )
          | ~ ( d @ X )
          | ( bool @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( Y = false )
          | ( d @ Y )
          | ( d @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( Y = false )
          | ( d @ Y )
          | ( d @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( Y = false )
          | ( d @ Y )
          | ~ ( bool @ X ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( existsprefers @ X @ Y )
          | ( Y = false )
          | ( d @ Y )
          | ( bool @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ( X != true )
          | ( Y != false )
          | ( existsprefers @ X @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ( d @ X )
          | ~ ( d @ Y )
          | ( existsprefers @ X @ Y ) )
      & ! [X: $i,Y: $i] :
          ( ~ ( d @ X )
          | ~ ( d @ Y )
          | ( bool @ X )
          | ~ ( bool @ Y )
          | ( existsprefers @ X @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[119]) ).

thf(128,plain,
    ( ( ! [X: $i] :
          ( ( ( phi @ X )
            = X )
          | ~ ( d @ X ) )
      & ! [X: $i] :
          ( ( ( phi @ X )
            = X )
          | ( ( phi @ X )
            = err ) )
      & ! [X: $i] :
          ( ( d @ X )
          | ~ ( d @ X ) )
      & ! [X: $i] :
          ( ( d @ X )
          | ( ( phi @ X )
            = err ) ) )
    = $true ),
    inference(copy,[status(thm)],[118]) ).

thf(129,plain,
    ( ( ! [X: $i] :
          ( ( ( prop @ X )
           != true )
          | ( bool @ X ) )
      & ! [X: $i] :
          ( ~ ( bool @ X )
          | ( ( prop @ X )
            = true ) ) )
    = $true ),
    inference(copy,[status(thm)],[117]) ).

thf(130,plain,
    ( ( ! [X: $i] :
          ( ( ( prop @ X )
           != false )
          | ~ ( bool @ X ) )
      & ! [X: $i] :
          ( ( bool @ X )
          | ( ( prop @ X )
            = false ) ) )
    = $true ),
    inference(copy,[status(thm)],[116]) ).

thf(131,plain,
    ( ( ! [A: $i] :
          ( ( bool @ A )
          | ! [B: $i] :
              ( ( impl @ A @ B )
              = ( phi @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[115]) ).

thf(132,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( bool @ A )
          | ( bool @ B )
          | ( ( impl @ A @ B )
            = ( phi @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[114]) ).

thf(133,plain,
    ( ( ! [B: $i] :
          ( ~ ( bool @ B )
          | ( ( impl @ false @ B )
            = true ) ) )
    = $true ),
    inference(copy,[status(thm)],[113]) ).

thf(134,plain,
    ( ( ! [B: $i] :
          ( ~ ( bool @ B )
          | ( ( impl @ true @ B )
            = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[112]) ).

thf(135,plain,
    ( ( ! [A: $i] :
          ( ( bool @ A )
          | ! [B: $i] :
              ( ( lazy_impl @ A @ B )
              = ( phi @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[111]) ).

thf(136,plain,
    ( ( ! [B: $i] :
          ( ( lazy_impl @ false @ B )
          = true ) )
    = $true ),
    inference(copy,[status(thm)],[78]) ).

thf(137,plain,
    ( ( ! [B: $i] :
          ( ( lazy_impl @ true @ B )
          = ( phi @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[77]) ).

thf(138,plain,
    ( ( ! [A: $i] :
          ( ( bool @ A )
          | ! [B: $i] :
              ( ( and1 @ A @ B )
              = ( phi @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[110]) ).

thf(139,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( bool @ A )
          | ( bool @ B )
          | ( ( and1 @ A @ B )
            = ( phi @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[109]) ).

thf(140,plain,
    ( ( ! [B: $i] :
          ( ~ ( bool @ B )
          | ( ( and1 @ false @ B )
            = false ) ) )
    = $true ),
    inference(copy,[status(thm)],[108]) ).

thf(141,plain,
    ( ( ! [B: $i] :
          ( ~ ( bool @ B )
          | ( ( and1 @ true @ B )
            = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[107]) ).

thf(142,plain,
    ( ( ! [P: $i,Q: $i,R: $i] :
          ( ( f1 @ P @ Q @ R )
          = ( lazy_impl @ ( prop @ R ) @ ( impl @ ( impl @ P @ ( impl @ Q @ R ) ) @ R ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[72]) ).

thf(143,plain,
    ( ( ! [P: $i,Q: $i] :
          ( ( ( and2 @ P @ Q )
            = ( phi @ ( f1 @ P @ Q @ ( sK8_R @ Q @ P ) ) ) )
          & ! [SY82: $i] :
              ~ ( forallprefers @ ( f1 @ P @ Q @ SY82 ) @ ( f1 @ P @ Q @ ( sK8_R @ Q @ P ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[106]) ).

thf(144,plain,
    ( ( ! [A: $i] :
          ( ( bool @ A )
          | ! [B: $i] :
              ( ( lazy_and1 @ A @ B )
              = ( phi @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[105]) ).

thf(145,plain,
    ( ( ! [B: $i] :
          ( ( lazy_and1 @ false @ B )
          = false ) )
    = $true ),
    inference(copy,[status(thm)],[69]) ).

thf(146,plain,
    ( ( ! [B: $i] :
          ( ( lazy_and1 @ true @ B )
          = ( phi @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[68]) ).

thf(147,plain,
    ( ( ! [P: $i,Q: $i,R: $i] :
          ( ( f2 @ P @ Q @ R )
          = ( lazy_impl @ ( prop @ R ) @ ( impl @ ( lazy_impl @ P @ ( impl @ Q @ R ) ) @ R ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[67]) ).

thf(148,plain,
    ( ( ! [P: $i,Q: $i] :
          ( ( ( lazy_and2 @ P @ Q )
            = ( phi @ ( f2 @ P @ Q @ ( sK7_R @ Q @ P ) ) ) )
          & ! [SY81: $i] :
              ~ ( forallprefers @ ( f2 @ P @ Q @ SY81 ) @ ( f2 @ P @ Q @ ( sK7_R @ Q @ P ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[104]) ).

thf(149,plain,
    ( ( ! [A: $i] :
          ( ( bool @ A )
          | ! [B: $i] :
              ( ( or1 @ A @ B )
              = ( phi @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[103]) ).

thf(150,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( bool @ A )
          | ( bool @ B )
          | ( ( or1 @ A @ B )
            = ( phi @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[102]) ).

thf(151,plain,
    ( ( ! [B: $i] :
          ( ~ ( bool @ B )
          | ( ( or1 @ true @ B )
            = true ) ) )
    = $true ),
    inference(copy,[status(thm)],[101]) ).

thf(152,plain,
    ( ( ! [B: $i] :
          ( ~ ( bool @ B )
          | ( ( or1 @ false @ B )
            = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[100]) ).

thf(153,plain,
    ( ( ! [P: $i,Q: $i,R: $i] :
          ( ( f3 @ P @ Q @ R )
          = ( lazy_impl @ ( prop @ R ) @ ( impl @ ( impl @ P @ R ) @ ( impl @ ( impl @ Q @ R ) @ R ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[61]) ).

thf(154,plain,
    ( ( ! [P: $i,Q: $i] :
          ( ( ( or2 @ P @ Q )
            = ( phi @ ( f3 @ P @ Q @ ( sK6_R @ Q @ P ) ) ) )
          & ! [SY80: $i] :
              ~ ( forallprefers @ ( f3 @ P @ Q @ SY80 ) @ ( f3 @ P @ Q @ ( sK6_R @ Q @ P ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[99]) ).

thf(155,plain,
    ( ( ! [P: $i] :
          ( ( ( exists1 @ P )
            = ( phi @ ( apply @ P @ ( sK5_X @ P ) ) ) )
          & ! [SY79: $i] :
              ~ ( existsprefers @ ( apply @ P @ SY79 ) @ ( apply @ P @ ( sK5_X @ P ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[98]) ).

thf(156,plain,
    ( ( ! [P: $i,X: $i,R: $i] :
          ( ( f4 @ P @ X @ R )
          = ( impl @ ( apply @ P @ X ) @ R ) ) )
    = $true ),
    inference(copy,[status(thm)],[58]) ).

thf(157,plain,
    ( ( ! [P: $i,R: $i] :
          ( ( ( f5 @ P @ R )
            = ( phi @ ( f4 @ P @ ( sK4_X @ R @ P ) @ R ) ) )
          & ! [SY78: $i] :
              ~ ( forallprefers @ ( f4 @ P @ SY78 @ R ) @ ( f4 @ P @ ( sK4_X @ R @ P ) @ R ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[97]) ).

thf(158,plain,
    ( ( ! [P: $i,R: $i] :
          ( ( f6 @ P @ R )
          = ( lazy_impl @ ( prop @ R ) @ ( impl @ ( f5 @ P @ R ) @ R ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[56]) ).

thf(159,plain,
    ( ( ! [P: $i] :
          ( ( ( exists2 @ P )
            = ( phi @ ( f6 @ P @ ( sK3_R @ P ) ) ) )
          & ! [SY77: $i] :
              ~ ( forallprefers @ ( f6 @ P @ SY77 ) @ ( f6 @ P @ ( sK3_R @ P ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[96]) ).

thf(160,plain,
    ( ( false1 = false )
    = $true ),
    inference(copy,[status(thm)],[54]) ).

thf(161,plain,
    ( ( ! [P: $i] :
          ( ( f7 @ P )
          = ( lazy_impl @ ( prop @ P ) @ P ) ) )
    = $true ),
    inference(copy,[status(thm)],[53]) ).

thf(162,plain,
    ( ( ( false2
        = ( phi @ ( f7 @ sK2_P ) ) )
      & ! [SY76: $i] :
          ~ ( forallprefers @ ( f7 @ SY76 ) @ ( f7 @ sK2_P ) ) )
    = $true ),
    inference(copy,[status(thm)],[95]) ).

thf(163,plain,
    ( ( ! [A: $i] :
          ( ( bool @ A )
          | ( ( not1 @ A )
            = ( phi @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[94]) ).

thf(164,plain,
    ( ( ( not1 @ false )
      = true )
    = $true ),
    inference(copy,[status(thm)],[50]) ).

thf(165,plain,
    ( ( ( not1 @ true )
      = false )
    = $true ),
    inference(copy,[status(thm)],[49]) ).

thf(166,plain,
    ( ( ! [P: $i] :
          ( ( not2 @ P )
          = ( impl @ P @ false2 ) ) )
    = $true ),
    inference(copy,[status(thm)],[48]) ).

thf(167,plain,
    ( ( ( ( not1 @ sK1_P )
       != ( not2 @ sK1_P ) ) )
    = $true ),
    inference(copy,[status(thm)],[93]) ).

thf(168,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ~ ( bool @ SX0 )
                | ( SX0 = false )
                | ( SX0 = true ) )
          | ~ ~ ( ~ ! [SX0: $i] :
                      ( ( SX0 != false )
                      | ( bool @ SX0 ) )
                | ~ ! [SX0: $i] :
                      ( ( SX0 != true )
                      | ( bool @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[123]) ).

thf(169,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ~ ( ( ( or2 @ SX0 @ SX1 )
             != ( phi @ ( f3 @ SX0 @ SX1 @ ( sK6_R @ SX1 @ SX0 ) ) ) )
            | ~ ! [SX2: $i] :
                  ~ ( forallprefers @ ( f3 @ SX0 @ SX1 @ SX2 ) @ ( f3 @ SX0 @ SX1 @ ( sK6_R @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[154]) ).

thf(170,plain,
    ( ( ! [SX0: $i] :
          ~ ( ( ( exists1 @ SX0 )
             != ( phi @ ( apply @ SX0 @ ( sK5_X @ SX0 ) ) ) )
            | ~ ! [SX1: $i] :
                  ~ ( existsprefers @ ( apply @ SX0 @ SX1 ) @ ( apply @ SX0 @ ( sK5_X @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[155]) ).

thf(171,plain,
    ( ( ~ ( ~ ~ ( ~ ! [SX0: $i] :
                      ( ( ( phi @ SX0 )
                        = SX0 )
                      | ~ ( d @ SX0 ) )
                | ~ ! [SX0: $i] :
                      ( ( ( phi @ SX0 )
                        = SX0 )
                      | ( ( phi @ SX0 )
                        = err ) ) )
          | ~ ~ ( ~ ! [SX0: $i] :
                      ( ( d @ SX0 )
                      | ~ ( d @ SX0 ) )
                | ~ ! [SX0: $i] :
                      ( ( d @ SX0 )
                      | ( ( phi @ SX0 )
                        = err ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[128]) ).

thf(172,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ( ( prop @ SX0 )
                 != false )
                | ~ ( bool @ SX0 ) )
          | ~ ! [SX0: $i] :
                ( ( bool @ SX0 )
                | ( ( prop @ SX0 )
                  = false ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[130]) ).

thf(173,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ( ( prop @ SX0 )
                 != true )
                | ( bool @ SX0 ) )
          | ~ ! [SX0: $i] :
                ( ~ ( bool @ SX0 )
                | ( ( prop @ SX0 )
                  = true ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[129]) ).

thf(174,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                                              ( ! [SX1: $i] :
                                                  ~ ( forallprefers @ SX0 @ SX1 )
                                              | ( SX0 = false )
                                              | ~ ( d @ SX0 )
                                              | ( d @ SX0 ) )
                                        | ~ ! [SX0: $i,SX1: $i] :
                                              ( ~ ( forallprefers @ SX0 @ SX1 )
                                              | ( SX0 = false )
                                              | ~ ( d @ SX0 )
                                              | ( d @ SX1 ) ) )
                                  | ~ ! [SX0: $i] :
                                        ( ! [SX1: $i] :
                                            ~ ( forallprefers @ SX0 @ SX1 )
                                        | ( SX0 = false )
                                        | ~ ( d @ SX0 )
                                        | ~ ( bool @ SX0 ) ) )
                            | ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( forallprefers @ SX0 @ SX1 )
                                  | ( SX0 = false )
                                  | ~ ( d @ SX0 )
                                  | ( bool @ SX1 ) ) )
                      | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                              ( ~ ( forallprefers @ SX0 @ SX1 )
                                              | ( SX0 = false )
                                              | ( d @ SX1 )
                                              | ( d @ SX0 ) )
                                        | ~ ! [SX0: $i,SX1: $i] :
                                              ( ~ ( forallprefers @ SX0 @ SX1 )
                                              | ( SX0 = false )
                                              | ( d @ SX1 )
                                              | ( d @ SX1 ) ) )
                                  | ~ ! [SX0: $i,SX1: $i] :
                                        ( ~ ( forallprefers @ SX0 @ SX1 )
                                        | ( SX0 = false )
                                        | ( d @ SX1 )
                                        | ~ ( bool @ SX0 ) ) )
                            | ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( forallprefers @ SX0 @ SX1 )
                                  | ( SX0 = false )
                                  | ( d @ SX1 )
                                  | ( bool @ SX1 ) ) ) )
                | ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                              ( ~ ( forallprefers @ SX0 @ SX1 )
                                              | ( SX1 = true )
                                              | ~ ( d @ SX0 )
                                              | ( d @ SX0 ) )
                                        | ~ ! [SX0: $i,SX1: $i] :
                                              ( ~ ( forallprefers @ SX0 @ SX1 )
                                              | ( SX1 = true )
                                              | ~ ( d @ SX0 )
                                              | ( d @ SX1 ) ) )
                                  | ~ ! [SX0: $i,SX1: $i] :
                                        ( ~ ( forallprefers @ SX0 @ SX1 )
                                        | ( SX1 = true )
                                        | ~ ( d @ SX0 )
                                        | ~ ( bool @ SX0 ) ) )
                            | ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( forallprefers @ SX0 @ SX1 )
                                  | ( SX1 = true )
                                  | ~ ( d @ SX0 )
                                  | ( bool @ SX1 ) ) )
                      | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                              ( ~ ( forallprefers @ SX0 @ SX1 )
                                              | ( SX1 = true )
                                              | ( d @ SX1 )
                                              | ( d @ SX0 ) )
                                        | ~ ! [SX0: $i,SX1: $i] :
                                              ( ~ ( forallprefers @ SX0 @ SX1 )
                                              | ( SX1 = true )
                                              | ( d @ SX1 )
                                              | ( d @ SX1 ) ) )
                                  | ~ ! [SX0: $i,SX1: $i] :
                                        ( ~ ( forallprefers @ SX0 @ SX1 )
                                        | ( SX1 = true )
                                        | ( d @ SX1 )
                                        | ~ ( bool @ SX0 ) ) )
                            | ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( forallprefers @ SX0 @ SX1 )
                                  | ( SX1 = true )
                                  | ( d @ SX1 )
                                  | ( bool @ SX1 ) ) ) ) )
          | ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                      ( ( SX0 != false )
                      | ( SX1 != true )
                      | ( forallprefers @ SX0 @ SX1 ) )
                | ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                            ( ( d @ SX0 )
                            | ~ ( d @ SX1 )
                            | ( forallprefers @ SX0 @ SX1 ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( d @ SX0 )
                            | ~ ( d @ SX1 )
                            | ( bool @ SX0 )
                            | ~ ( bool @ SX1 )
                            | ( forallprefers @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[126]) ).

thf(175,plain,
    ( ( ~ ( ( false2
           != ( phi @ ( f7 @ sK2_P ) ) )
          | ~ ! [SX0: $i] :
                ~ ( forallprefers @ ( f7 @ SX0 ) @ ( f7 @ sK2_P ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[162]) ).

thf(176,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ~ ( ( ( lazy_and2 @ SX0 @ SX1 )
             != ( phi @ ( f2 @ SX0 @ SX1 @ ( sK7_R @ SX1 @ SX0 ) ) ) )
            | ~ ! [SX2: $i] :
                  ~ ( forallprefers @ ( f2 @ SX0 @ SX1 @ SX2 ) @ ( f2 @ SX0 @ SX1 @ ( sK7_R @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[148]) ).

thf(177,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                                              ( ! [SX1: $i] :
                                                  ~ ( existsprefers @ SX0 @ SX1 )
                                              | ( SX0 = true )
                                              | ~ ( d @ SX0 )
                                              | ( d @ SX0 ) )
                                        | ~ ! [SX0: $i,SX1: $i] :
                                              ( ~ ( existsprefers @ SX0 @ SX1 )
                                              | ( SX0 = true )
                                              | ~ ( d @ SX0 )
                                              | ( d @ SX1 ) ) )
                                  | ~ ! [SX0: $i] :
                                        ( ! [SX1: $i] :
                                            ~ ( existsprefers @ SX0 @ SX1 )
                                        | ( SX0 = true )
                                        | ~ ( d @ SX0 )
                                        | ~ ( bool @ SX0 ) ) )
                            | ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( existsprefers @ SX0 @ SX1 )
                                  | ( SX0 = true )
                                  | ~ ( d @ SX0 )
                                  | ( bool @ SX1 ) ) )
                      | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                              ( ~ ( existsprefers @ SX0 @ SX1 )
                                              | ( SX0 = true )
                                              | ( d @ SX1 )
                                              | ( d @ SX0 ) )
                                        | ~ ! [SX0: $i,SX1: $i] :
                                              ( ~ ( existsprefers @ SX0 @ SX1 )
                                              | ( SX0 = true )
                                              | ( d @ SX1 )
                                              | ( d @ SX1 ) ) )
                                  | ~ ! [SX0: $i,SX1: $i] :
                                        ( ~ ( existsprefers @ SX0 @ SX1 )
                                        | ( SX0 = true )
                                        | ( d @ SX1 )
                                        | ~ ( bool @ SX0 ) ) )
                            | ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( existsprefers @ SX0 @ SX1 )
                                  | ( SX0 = true )
                                  | ( d @ SX1 )
                                  | ( bool @ SX1 ) ) ) )
                | ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                              ( ~ ( existsprefers @ SX0 @ SX1 )
                                              | ( SX1 = false )
                                              | ~ ( d @ SX0 )
                                              | ( d @ SX0 ) )
                                        | ~ ! [SX0: $i,SX1: $i] :
                                              ( ~ ( existsprefers @ SX0 @ SX1 )
                                              | ( SX1 = false )
                                              | ~ ( d @ SX0 )
                                              | ( d @ SX1 ) ) )
                                  | ~ ! [SX0: $i,SX1: $i] :
                                        ( ~ ( existsprefers @ SX0 @ SX1 )
                                        | ( SX1 = false )
                                        | ~ ( d @ SX0 )
                                        | ~ ( bool @ SX0 ) ) )
                            | ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( existsprefers @ SX0 @ SX1 )
                                  | ( SX1 = false )
                                  | ~ ( d @ SX0 )
                                  | ( bool @ SX1 ) ) )
                      | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                              ( ~ ( existsprefers @ SX0 @ SX1 )
                                              | ( SX1 = false )
                                              | ( d @ SX1 )
                                              | ( d @ SX0 ) )
                                        | ~ ! [SX0: $i,SX1: $i] :
                                              ( ~ ( existsprefers @ SX0 @ SX1 )
                                              | ( SX1 = false )
                                              | ( d @ SX1 )
                                              | ( d @ SX1 ) ) )
                                  | ~ ! [SX0: $i,SX1: $i] :
                                        ( ~ ( existsprefers @ SX0 @ SX1 )
                                        | ( SX1 = false )
                                        | ( d @ SX1 )
                                        | ~ ( bool @ SX0 ) ) )
                            | ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( existsprefers @ SX0 @ SX1 )
                                  | ( SX1 = false )
                                  | ( d @ SX1 )
                                  | ( bool @ SX1 ) ) ) ) )
          | ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                      ( ( SX0 != true )
                      | ( SX1 != false )
                      | ( existsprefers @ SX0 @ SX1 ) )
                | ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                            ( ( d @ SX0 )
                            | ~ ( d @ SX1 )
                            | ( existsprefers @ SX0 @ SX1 ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( d @ SX0 )
                            | ~ ( d @ SX1 )
                            | ( bool @ SX0 )
                            | ~ ( bool @ SX1 )
                            | ( existsprefers @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[127]) ).

thf(178,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ~ ( ( ( f5 @ SX0 @ SX1 )
             != ( phi @ ( f4 @ SX0 @ ( sK4_X @ SX1 @ SX0 ) @ SX1 ) ) )
            | ~ ! [SX2: $i] :
                  ~ ( forallprefers @ ( f4 @ SX0 @ SX2 @ SX1 ) @ ( f4 @ SX0 @ ( sK4_X @ SX1 @ SX0 ) @ SX1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[157]) ).

thf(179,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ~ ( ( ( and2 @ SX0 @ SX1 )
             != ( phi @ ( f1 @ SX0 @ SX1 @ ( sK8_R @ SX1 @ SX0 ) ) ) )
            | ~ ! [SX2: $i] :
                  ~ ( forallprefers @ ( f1 @ SX0 @ SX1 @ SX2 ) @ ( f1 @ SX0 @ SX1 @ ( sK8_R @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[143]) ).

thf(180,plain,
    ( ( ~ ( ~ ~ ( ~ ( d @ true )
                | ~ ( d @ false ) )
          | ~ ( d @ err ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[125]) ).

thf(181,plain,
    ( ( ! [SX0: $i] :
          ~ ( ( ( exists2 @ SX0 )
             != ( phi @ ( f6 @ SX0 @ ( sK3_R @ SX0 ) ) ) )
            | ~ ! [SX1: $i] :
                  ~ ( forallprefers @ ( f6 @ SX0 @ SX1 ) @ ( f6 @ SX0 @ ( sK3_R @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[159]) ).

thf(182,plain,
    ( ( ~ ( ~ ( ( false != err ) )
          | ~ ~ ( ~ ( ( true != false ) )
                | ~ ( ( true != err ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[124]) ).

thf(183,plain,
    ! [SV1: $i] :
      ( ( ( bool @ SV1 )
        | ! [SY83: $i] :
            ( ( impl @ SV1 @ SY83 )
            = ( phi @ SV1 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[131]) ).

thf(184,plain,
    ! [SV2: $i] :
      ( ( ! [SY84: $i] :
            ( ~ ( bool @ SV2 )
            | ( bool @ SY84 )
            | ( ( impl @ SV2 @ SY84 )
              = ( phi @ SY84 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[132]) ).

thf(185,plain,
    ! [SV3: $i] :
      ( ( ~ ( bool @ SV3 )
        | ( ( impl @ false @ SV3 )
          = true ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[133]) ).

thf(186,plain,
    ! [SV4: $i] :
      ( ( ~ ( bool @ SV4 )
        | ( ( impl @ true @ SV4 )
          = SV4 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[134]) ).

thf(187,plain,
    ! [SV5: $i] :
      ( ( ( bool @ SV5 )
        | ! [SY85: $i] :
            ( ( lazy_impl @ SV5 @ SY85 )
            = ( phi @ SV5 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[135]) ).

thf(188,plain,
    ! [SV6: $i] :
      ( ( ( lazy_impl @ false @ SV6 )
        = true )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[136]) ).

thf(189,plain,
    ! [SV7: $i] :
      ( ( ( lazy_impl @ true @ SV7 )
        = ( phi @ SV7 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[137]) ).

thf(190,plain,
    ! [SV8: $i] :
      ( ( ( bool @ SV8 )
        | ! [SY86: $i] :
            ( ( and1 @ SV8 @ SY86 )
            = ( phi @ SV8 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[138]) ).

thf(191,plain,
    ! [SV9: $i] :
      ( ( ! [SY87: $i] :
            ( ~ ( bool @ SV9 )
            | ( bool @ SY87 )
            | ( ( and1 @ SV9 @ SY87 )
              = ( phi @ SY87 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[139]) ).

thf(192,plain,
    ! [SV10: $i] :
      ( ( ~ ( bool @ SV10 )
        | ( ( and1 @ false @ SV10 )
          = false ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[140]) ).

thf(193,plain,
    ! [SV11: $i] :
      ( ( ~ ( bool @ SV11 )
        | ( ( and1 @ true @ SV11 )
          = SV11 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[141]) ).

thf(194,plain,
    ! [SV12: $i] :
      ( ( ! [SY88: $i,SY89: $i] :
            ( ( f1 @ SV12 @ SY88 @ SY89 )
            = ( lazy_impl @ ( prop @ SY89 ) @ ( impl @ ( impl @ SV12 @ ( impl @ SY88 @ SY89 ) ) @ SY89 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[142]) ).

thf(195,plain,
    ! [SV13: $i] :
      ( ( ( bool @ SV13 )
        | ! [SY90: $i] :
            ( ( lazy_and1 @ SV13 @ SY90 )
            = ( phi @ SV13 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[144]) ).

thf(196,plain,
    ! [SV14: $i] :
      ( ( ( lazy_and1 @ false @ SV14 )
        = false )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[145]) ).

thf(197,plain,
    ! [SV15: $i] :
      ( ( ( lazy_and1 @ true @ SV15 )
        = ( phi @ SV15 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[146]) ).

thf(198,plain,
    ! [SV16: $i] :
      ( ( ! [SY91: $i,SY92: $i] :
            ( ( f2 @ SV16 @ SY91 @ SY92 )
            = ( lazy_impl @ ( prop @ SY92 ) @ ( impl @ ( lazy_impl @ SV16 @ ( impl @ SY91 @ SY92 ) ) @ SY92 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[147]) ).

thf(199,plain,
    ! [SV17: $i] :
      ( ( ( bool @ SV17 )
        | ! [SY93: $i] :
            ( ( or1 @ SV17 @ SY93 )
            = ( phi @ SV17 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[149]) ).

thf(200,plain,
    ! [SV18: $i] :
      ( ( ! [SY94: $i] :
            ( ~ ( bool @ SV18 )
            | ( bool @ SY94 )
            | ( ( or1 @ SV18 @ SY94 )
              = ( phi @ SY94 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[150]) ).

thf(201,plain,
    ! [SV19: $i] :
      ( ( ~ ( bool @ SV19 )
        | ( ( or1 @ true @ SV19 )
          = true ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[151]) ).

thf(202,plain,
    ! [SV20: $i] :
      ( ( ~ ( bool @ SV20 )
        | ( ( or1 @ false @ SV20 )
          = SV20 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[152]) ).

thf(203,plain,
    ! [SV21: $i] :
      ( ( ! [SY95: $i,SY96: $i] :
            ( ( f3 @ SV21 @ SY95 @ SY96 )
            = ( lazy_impl @ ( prop @ SY96 ) @ ( impl @ ( impl @ SV21 @ SY96 ) @ ( impl @ ( impl @ SY95 @ SY96 ) @ SY96 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[153]) ).

thf(204,plain,
    ! [SV22: $i] :
      ( ( ! [SY97: $i,SY98: $i] :
            ( ( f4 @ SV22 @ SY97 @ SY98 )
            = ( impl @ ( apply @ SV22 @ SY97 ) @ SY98 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[156]) ).

thf(205,plain,
    ! [SV23: $i] :
      ( ( ! [SY99: $i] :
            ( ( f6 @ SV23 @ SY99 )
            = ( lazy_impl @ ( prop @ SY99 ) @ ( impl @ ( f5 @ SV23 @ SY99 ) @ SY99 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[158]) ).

thf(206,plain,
    ! [SV24: $i] :
      ( ( ( f7 @ SV24 )
        = ( lazy_impl @ ( prop @ SV24 ) @ SV24 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[161]) ).

thf(207,plain,
    ! [SV25: $i] :
      ( ( ( bool @ SV25 )
        | ( ( not1 @ SV25 )
          = ( phi @ SV25 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[163]) ).

thf(208,plain,
    ! [SV26: $i] :
      ( ( ( not2 @ SV26 )
        = ( impl @ SV26 @ false2 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[166]) ).

thf(209,plain,
    ( ( ( not1 @ sK1_P )
      = ( not2 @ sK1_P ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[167]) ).

thf(210,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( bool @ SX0 )
            | ( SX0 = false )
            | ( SX0 = true ) )
      | ~ ~ ( ~ ! [SX0: $i] :
                  ( ( SX0 != false )
                  | ( bool @ SX0 ) )
            | ~ ! [SX0: $i] :
                  ( ( SX0 != true )
                  | ( bool @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[168]) ).

thf(211,plain,
    ! [SV27: $i] :
      ( ( ! [SY100: $i] :
            ~ ( ( ( or2 @ SV27 @ SY100 )
               != ( phi @ ( f3 @ SV27 @ SY100 @ ( sK6_R @ SY100 @ SV27 ) ) ) )
              | ~ ! [SY101: $i] :
                    ~ ( forallprefers @ ( f3 @ SV27 @ SY100 @ SY101 ) @ ( f3 @ SV27 @ SY100 @ ( sK6_R @ SY100 @ SV27 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[169]) ).

thf(212,plain,
    ! [SV28: $i] :
      ( ( ~ ( ( ( exists1 @ SV28 )
             != ( phi @ ( apply @ SV28 @ ( sK5_X @ SV28 ) ) ) )
            | ~ ! [SY102: $i] :
                  ~ ( existsprefers @ ( apply @ SV28 @ SY102 ) @ ( apply @ SV28 @ ( sK5_X @ SV28 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[170]) ).

thf(213,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i] :
                  ( ( ( phi @ SX0 )
                    = SX0 )
                  | ~ ( d @ SX0 ) )
            | ~ ! [SX0: $i] :
                  ( ( ( phi @ SX0 )
                    = SX0 )
                  | ( ( phi @ SX0 )
                    = err ) ) )
      | ~ ~ ( ~ ! [SX0: $i] :
                  ( ( d @ SX0 )
                  | ~ ( d @ SX0 ) )
            | ~ ! [SX0: $i] :
                  ( ( d @ SX0 )
                  | ( ( phi @ SX0 )
                    = err ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[171]) ).

thf(214,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( ( prop @ SX0 )
             != false )
            | ~ ( bool @ SX0 ) )
      | ~ ! [SX0: $i] :
            ( ( bool @ SX0 )
            | ( ( prop @ SX0 )
              = false ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[172]) ).

thf(215,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( ( prop @ SX0 )
             != true )
            | ( bool @ SX0 ) )
      | ~ ! [SX0: $i] :
            ( ~ ( bool @ SX0 )
            | ( ( prop @ SX0 )
              = true ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[173]) ).

thf(216,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                                          ( ! [SX1: $i] :
                                              ~ ( forallprefers @ SX0 @ SX1 )
                                          | ( SX0 = false )
                                          | ~ ( d @ SX0 )
                                          | ( d @ SX0 ) )
                                    | ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( forallprefers @ SX0 @ SX1 )
                                          | ( SX0 = false )
                                          | ~ ( d @ SX0 )
                                          | ( d @ SX1 ) ) )
                              | ~ ! [SX0: $i] :
                                    ( ! [SX1: $i] :
                                        ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX0 = false )
                                    | ~ ( d @ SX0 )
                                    | ~ ( bool @ SX0 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX0 = false )
                              | ~ ( d @ SX0 )
                              | ( bool @ SX1 ) ) )
                  | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( forallprefers @ SX0 @ SX1 )
                                          | ( SX0 = false )
                                          | ( d @ SX1 )
                                          | ( d @ SX0 ) )
                                    | ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( forallprefers @ SX0 @ SX1 )
                                          | ( SX0 = false )
                                          | ( d @ SX1 )
                                          | ( d @ SX1 ) ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX0 = false )
                                    | ( d @ SX1 )
                                    | ~ ( bool @ SX0 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX0 = false )
                              | ( d @ SX1 )
                              | ( bool @ SX1 ) ) ) )
            | ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( forallprefers @ SX0 @ SX1 )
                                          | ( SX1 = true )
                                          | ~ ( d @ SX0 )
                                          | ( d @ SX0 ) )
                                    | ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( forallprefers @ SX0 @ SX1 )
                                          | ( SX1 = true )
                                          | ~ ( d @ SX0 )
                                          | ( d @ SX1 ) ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX1 = true )
                                    | ~ ( d @ SX0 )
                                    | ~ ( bool @ SX0 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX1 = true )
                              | ~ ( d @ SX0 )
                              | ( bool @ SX1 ) ) )
                  | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( forallprefers @ SX0 @ SX1 )
                                          | ( SX1 = true )
                                          | ( d @ SX1 )
                                          | ( d @ SX0 ) )
                                    | ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( forallprefers @ SX0 @ SX1 )
                                          | ( SX1 = true )
                                          | ( d @ SX1 )
                                          | ( d @ SX1 ) ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX1 = true )
                                    | ( d @ SX1 )
                                    | ~ ( bool @ SX0 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX1 = true )
                              | ( d @ SX1 )
                              | ( bool @ SX1 ) ) ) ) )
      | ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ( SX0 != false )
                  | ( SX1 != true )
                  | ( forallprefers @ SX0 @ SX1 ) )
            | ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                        ( ( d @ SX0 )
                        | ~ ( d @ SX1 )
                        | ( forallprefers @ SX0 @ SX1 ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( d @ SX0 )
                        | ~ ( d @ SX1 )
                        | ( bool @ SX0 )
                        | ~ ( bool @ SX1 )
                        | ( forallprefers @ SX0 @ SX1 ) ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[174]) ).

thf(217,plain,
    ( ( ( false2
       != ( phi @ ( f7 @ sK2_P ) ) )
      | ~ ! [SX0: $i] :
            ~ ( forallprefers @ ( f7 @ SX0 ) @ ( f7 @ sK2_P ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[175]) ).

thf(218,plain,
    ! [SV29: $i] :
      ( ( ! [SY103: $i] :
            ~ ( ( ( lazy_and2 @ SV29 @ SY103 )
               != ( phi @ ( f2 @ SV29 @ SY103 @ ( sK7_R @ SY103 @ SV29 ) ) ) )
              | ~ ! [SY104: $i] :
                    ~ ( forallprefers @ ( f2 @ SV29 @ SY103 @ SY104 ) @ ( f2 @ SV29 @ SY103 @ ( sK7_R @ SY103 @ SV29 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[176]) ).

thf(219,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                                          ( ! [SX1: $i] :
                                              ~ ( existsprefers @ SX0 @ SX1 )
                                          | ( SX0 = true )
                                          | ~ ( d @ SX0 )
                                          | ( d @ SX0 ) )
                                    | ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( existsprefers @ SX0 @ SX1 )
                                          | ( SX0 = true )
                                          | ~ ( d @ SX0 )
                                          | ( d @ SX1 ) ) )
                              | ~ ! [SX0: $i] :
                                    ( ! [SX1: $i] :
                                        ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX0 = true )
                                    | ~ ( d @ SX0 )
                                    | ~ ( bool @ SX0 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX0 = true )
                              | ~ ( d @ SX0 )
                              | ( bool @ SX1 ) ) )
                  | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( existsprefers @ SX0 @ SX1 )
                                          | ( SX0 = true )
                                          | ( d @ SX1 )
                                          | ( d @ SX0 ) )
                                    | ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( existsprefers @ SX0 @ SX1 )
                                          | ( SX0 = true )
                                          | ( d @ SX1 )
                                          | ( d @ SX1 ) ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX0 = true )
                                    | ( d @ SX1 )
                                    | ~ ( bool @ SX0 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX0 = true )
                              | ( d @ SX1 )
                              | ( bool @ SX1 ) ) ) )
            | ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( existsprefers @ SX0 @ SX1 )
                                          | ( SX1 = false )
                                          | ~ ( d @ SX0 )
                                          | ( d @ SX0 ) )
                                    | ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( existsprefers @ SX0 @ SX1 )
                                          | ( SX1 = false )
                                          | ~ ( d @ SX0 )
                                          | ( d @ SX1 ) ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX1 = false )
                                    | ~ ( d @ SX0 )
                                    | ~ ( bool @ SX0 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX1 = false )
                              | ~ ( d @ SX0 )
                              | ( bool @ SX1 ) ) )
                  | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( existsprefers @ SX0 @ SX1 )
                                          | ( SX1 = false )
                                          | ( d @ SX1 )
                                          | ( d @ SX0 ) )
                                    | ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( existsprefers @ SX0 @ SX1 )
                                          | ( SX1 = false )
                                          | ( d @ SX1 )
                                          | ( d @ SX1 ) ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX1 = false )
                                    | ( d @ SX1 )
                                    | ~ ( bool @ SX0 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX1 = false )
                              | ( d @ SX1 )
                              | ( bool @ SX1 ) ) ) ) )
      | ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ( SX0 != true )
                  | ( SX1 != false )
                  | ( existsprefers @ SX0 @ SX1 ) )
            | ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                        ( ( d @ SX0 )
                        | ~ ( d @ SX1 )
                        | ( existsprefers @ SX0 @ SX1 ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( d @ SX0 )
                        | ~ ( d @ SX1 )
                        | ( bool @ SX0 )
                        | ~ ( bool @ SX1 )
                        | ( existsprefers @ SX0 @ SX1 ) ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[177]) ).

thf(220,plain,
    ! [SV30: $i] :
      ( ( ! [SY105: $i] :
            ~ ( ( ( f5 @ SV30 @ SY105 )
               != ( phi @ ( f4 @ SV30 @ ( sK4_X @ SY105 @ SV30 ) @ SY105 ) ) )
              | ~ ! [SY106: $i] :
                    ~ ( forallprefers @ ( f4 @ SV30 @ SY106 @ SY105 ) @ ( f4 @ SV30 @ ( sK4_X @ SY105 @ SV30 ) @ SY105 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[178]) ).

thf(221,plain,
    ! [SV31: $i] :
      ( ( ! [SY107: $i] :
            ~ ( ( ( and2 @ SV31 @ SY107 )
               != ( phi @ ( f1 @ SV31 @ SY107 @ ( sK8_R @ SY107 @ SV31 ) ) ) )
              | ~ ! [SY108: $i] :
                    ~ ( forallprefers @ ( f1 @ SV31 @ SY107 @ SY108 ) @ ( f1 @ SV31 @ SY107 @ ( sK8_R @ SY107 @ SV31 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[179]) ).

thf(222,plain,
    ( ( ~ ~ ( ~ ( d @ true )
            | ~ ( d @ false ) )
      | ~ ( d @ err ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[180]) ).

thf(223,plain,
    ! [SV32: $i] :
      ( ( ~ ( ( ( exists2 @ SV32 )
             != ( phi @ ( f6 @ SV32 @ ( sK3_R @ SV32 ) ) ) )
            | ~ ! [SY109: $i] :
                  ~ ( forallprefers @ ( f6 @ SV32 @ SY109 ) @ ( f6 @ SV32 @ ( sK3_R @ SV32 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[181]) ).

thf(224,plain,
    ( ( ~ ( ( false != err ) )
      | ~ ~ ( ~ ( ( true != false ) )
            | ~ ( ( true != err ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[182]) ).

thf(225,plain,
    ! [SV1: $i] :
      ( ( ( bool @ SV1 )
        = $true )
      | ( ( ! [SY83: $i] :
              ( ( impl @ SV1 @ SY83 )
              = ( phi @ SV1 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[183]) ).

thf(226,plain,
    ! [SV33: $i,SV2: $i] :
      ( ( ~ ( bool @ SV2 )
        | ( bool @ SV33 )
        | ( ( impl @ SV2 @ SV33 )
          = ( phi @ SV33 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[184]) ).

thf(227,plain,
    ! [SV3: $i] :
      ( ( ( ~ ( bool @ SV3 ) )
        = $true )
      | ( ( ( impl @ false @ SV3 )
          = true )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[185]) ).

thf(228,plain,
    ! [SV4: $i] :
      ( ( ( ~ ( bool @ SV4 ) )
        = $true )
      | ( ( ( impl @ true @ SV4 )
          = SV4 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[186]) ).

thf(229,plain,
    ! [SV5: $i] :
      ( ( ( bool @ SV5 )
        = $true )
      | ( ( ! [SY85: $i] :
              ( ( lazy_impl @ SV5 @ SY85 )
              = ( phi @ SV5 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[187]) ).

thf(230,plain,
    ! [SV8: $i] :
      ( ( ( bool @ SV8 )
        = $true )
      | ( ( ! [SY86: $i] :
              ( ( and1 @ SV8 @ SY86 )
              = ( phi @ SV8 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[190]) ).

thf(231,plain,
    ! [SV34: $i,SV9: $i] :
      ( ( ~ ( bool @ SV9 )
        | ( bool @ SV34 )
        | ( ( and1 @ SV9 @ SV34 )
          = ( phi @ SV34 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[191]) ).

thf(232,plain,
    ! [SV10: $i] :
      ( ( ( ~ ( bool @ SV10 ) )
        = $true )
      | ( ( ( and1 @ false @ SV10 )
          = false )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[192]) ).

thf(233,plain,
    ! [SV11: $i] :
      ( ( ( ~ ( bool @ SV11 ) )
        = $true )
      | ( ( ( and1 @ true @ SV11 )
          = SV11 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[193]) ).

thf(234,plain,
    ! [SV35: $i,SV12: $i] :
      ( ( ! [SY110: $i] :
            ( ( f1 @ SV12 @ SV35 @ SY110 )
            = ( lazy_impl @ ( prop @ SY110 ) @ ( impl @ ( impl @ SV12 @ ( impl @ SV35 @ SY110 ) ) @ SY110 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[194]) ).

thf(235,plain,
    ! [SV13: $i] :
      ( ( ( bool @ SV13 )
        = $true )
      | ( ( ! [SY90: $i] :
              ( ( lazy_and1 @ SV13 @ SY90 )
              = ( phi @ SV13 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[195]) ).

thf(236,plain,
    ! [SV36: $i,SV16: $i] :
      ( ( ! [SY111: $i] :
            ( ( f2 @ SV16 @ SV36 @ SY111 )
            = ( lazy_impl @ ( prop @ SY111 ) @ ( impl @ ( lazy_impl @ SV16 @ ( impl @ SV36 @ SY111 ) ) @ SY111 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[198]) ).

thf(237,plain,
    ! [SV17: $i] :
      ( ( ( bool @ SV17 )
        = $true )
      | ( ( ! [SY93: $i] :
              ( ( or1 @ SV17 @ SY93 )
              = ( phi @ SV17 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[199]) ).

thf(238,plain,
    ! [SV37: $i,SV18: $i] :
      ( ( ~ ( bool @ SV18 )
        | ( bool @ SV37 )
        | ( ( or1 @ SV18 @ SV37 )
          = ( phi @ SV37 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[200]) ).

thf(239,plain,
    ! [SV19: $i] :
      ( ( ( ~ ( bool @ SV19 ) )
        = $true )
      | ( ( ( or1 @ true @ SV19 )
          = true )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[201]) ).

thf(240,plain,
    ! [SV20: $i] :
      ( ( ( ~ ( bool @ SV20 ) )
        = $true )
      | ( ( ( or1 @ false @ SV20 )
          = SV20 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[202]) ).

thf(241,plain,
    ! [SV38: $i,SV21: $i] :
      ( ( ! [SY112: $i] :
            ( ( f3 @ SV21 @ SV38 @ SY112 )
            = ( lazy_impl @ ( prop @ SY112 ) @ ( impl @ ( impl @ SV21 @ SY112 ) @ ( impl @ ( impl @ SV38 @ SY112 ) @ SY112 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[203]) ).

thf(242,plain,
    ! [SV39: $i,SV22: $i] :
      ( ( ! [SY113: $i] :
            ( ( f4 @ SV22 @ SV39 @ SY113 )
            = ( impl @ ( apply @ SV22 @ SV39 ) @ SY113 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[204]) ).

thf(243,plain,
    ! [SV40: $i,SV23: $i] :
      ( ( ( f6 @ SV23 @ SV40 )
        = ( lazy_impl @ ( prop @ SV40 ) @ ( impl @ ( f5 @ SV23 @ SV40 ) @ SV40 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[205]) ).

thf(244,plain,
    ! [SV25: $i] :
      ( ( ( bool @ SV25 )
        = $true )
      | ( ( ( not1 @ SV25 )
          = ( phi @ SV25 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[207]) ).

thf(245,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( bool @ SX0 )
            | ( SX0 = false )
            | ( SX0 = true ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[210]) ).

thf(246,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i] :
                  ( ( SX0 != false )
                  | ( bool @ SX0 ) )
            | ~ ! [SX0: $i] :
                  ( ( SX0 != true )
                  | ( bool @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[210]) ).

thf(247,plain,
    ! [SV41: $i,SV27: $i] :
      ( ( ~ ( ( ( or2 @ SV27 @ SV41 )
             != ( phi @ ( f3 @ SV27 @ SV41 @ ( sK6_R @ SV41 @ SV27 ) ) ) )
            | ~ ! [SY114: $i] :
                  ~ ( forallprefers @ ( f3 @ SV27 @ SV41 @ SY114 ) @ ( f3 @ SV27 @ SV41 @ ( sK6_R @ SV41 @ SV27 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[211]) ).

thf(248,plain,
    ! [SV28: $i] :
      ( ( ( ( exists1 @ SV28 )
         != ( phi @ ( apply @ SV28 @ ( sK5_X @ SV28 ) ) ) )
        | ~ ! [SY102: $i] :
              ~ ( existsprefers @ ( apply @ SV28 @ SY102 ) @ ( apply @ SV28 @ ( sK5_X @ SV28 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[212]) ).

thf(249,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i] :
                  ( ( ( phi @ SX0 )
                    = SX0 )
                  | ~ ( d @ SX0 ) )
            | ~ ! [SX0: $i] :
                  ( ( ( phi @ SX0 )
                    = SX0 )
                  | ( ( phi @ SX0 )
                    = err ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[213]) ).

thf(250,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i] :
                  ( ( d @ SX0 )
                  | ~ ( d @ SX0 ) )
            | ~ ! [SX0: $i] :
                  ( ( d @ SX0 )
                  | ( ( phi @ SX0 )
                    = err ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[213]) ).

thf(251,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( ( prop @ SX0 )
             != false )
            | ~ ( bool @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[214]) ).

thf(252,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( bool @ SX0 )
            | ( ( prop @ SX0 )
              = false ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[214]) ).

thf(253,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( ( prop @ SX0 )
             != true )
            | ( bool @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[215]) ).

thf(254,plain,
    ( ( ~ ! [SX0: $i] :
            ( ~ ( bool @ SX0 )
            | ( ( prop @ SX0 )
              = true ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[215]) ).

thf(255,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                                          ( ! [SX1: $i] :
                                              ~ ( forallprefers @ SX0 @ SX1 )
                                          | ( SX0 = false )
                                          | ~ ( d @ SX0 )
                                          | ( d @ SX0 ) )
                                    | ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( forallprefers @ SX0 @ SX1 )
                                          | ( SX0 = false )
                                          | ~ ( d @ SX0 )
                                          | ( d @ SX1 ) ) )
                              | ~ ! [SX0: $i] :
                                    ( ! [SX1: $i] :
                                        ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX0 = false )
                                    | ~ ( d @ SX0 )
                                    | ~ ( bool @ SX0 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX0 = false )
                              | ~ ( d @ SX0 )
                              | ( bool @ SX1 ) ) )
                  | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( forallprefers @ SX0 @ SX1 )
                                          | ( SX0 = false )
                                          | ( d @ SX1 )
                                          | ( d @ SX0 ) )
                                    | ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( forallprefers @ SX0 @ SX1 )
                                          | ( SX0 = false )
                                          | ( d @ SX1 )
                                          | ( d @ SX1 ) ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX0 = false )
                                    | ( d @ SX1 )
                                    | ~ ( bool @ SX0 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX0 = false )
                              | ( d @ SX1 )
                              | ( bool @ SX1 ) ) ) )
            | ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( forallprefers @ SX0 @ SX1 )
                                          | ( SX1 = true )
                                          | ~ ( d @ SX0 )
                                          | ( d @ SX0 ) )
                                    | ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( forallprefers @ SX0 @ SX1 )
                                          | ( SX1 = true )
                                          | ~ ( d @ SX0 )
                                          | ( d @ SX1 ) ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX1 = true )
                                    | ~ ( d @ SX0 )
                                    | ~ ( bool @ SX0 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX1 = true )
                              | ~ ( d @ SX0 )
                              | ( bool @ SX1 ) ) )
                  | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( forallprefers @ SX0 @ SX1 )
                                          | ( SX1 = true )
                                          | ( d @ SX1 )
                                          | ( d @ SX0 ) )
                                    | ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( forallprefers @ SX0 @ SX1 )
                                          | ( SX1 = true )
                                          | ( d @ SX1 )
                                          | ( d @ SX1 ) ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX1 = true )
                                    | ( d @ SX1 )
                                    | ~ ( bool @ SX0 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX1 = true )
                              | ( d @ SX1 )
                              | ( bool @ SX1 ) ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[216]) ).

thf(256,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ( SX0 != false )
                  | ( SX1 != true )
                  | ( forallprefers @ SX0 @ SX1 ) )
            | ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                        ( ( d @ SX0 )
                        | ~ ( d @ SX1 )
                        | ( forallprefers @ SX0 @ SX1 ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( d @ SX0 )
                        | ~ ( d @ SX1 )
                        | ( bool @ SX0 )
                        | ~ ( bool @ SX1 )
                        | ( forallprefers @ SX0 @ SX1 ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[216]) ).

thf(257,plain,
    ( ( ( false2
       != ( phi @ ( f7 @ sK2_P ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[217]) ).

thf(258,plain,
    ( ( ~ ! [SX0: $i] :
            ~ ( forallprefers @ ( f7 @ SX0 ) @ ( f7 @ sK2_P ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[217]) ).

thf(259,plain,
    ! [SV42: $i,SV29: $i] :
      ( ( ~ ( ( ( lazy_and2 @ SV29 @ SV42 )
             != ( phi @ ( f2 @ SV29 @ SV42 @ ( sK7_R @ SV42 @ SV29 ) ) ) )
            | ~ ! [SY115: $i] :
                  ~ ( forallprefers @ ( f2 @ SV29 @ SV42 @ SY115 ) @ ( f2 @ SV29 @ SV42 @ ( sK7_R @ SV42 @ SV29 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[218]) ).

thf(260,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                                          ( ! [SX1: $i] :
                                              ~ ( existsprefers @ SX0 @ SX1 )
                                          | ( SX0 = true )
                                          | ~ ( d @ SX0 )
                                          | ( d @ SX0 ) )
                                    | ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( existsprefers @ SX0 @ SX1 )
                                          | ( SX0 = true )
                                          | ~ ( d @ SX0 )
                                          | ( d @ SX1 ) ) )
                              | ~ ! [SX0: $i] :
                                    ( ! [SX1: $i] :
                                        ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX0 = true )
                                    | ~ ( d @ SX0 )
                                    | ~ ( bool @ SX0 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX0 = true )
                              | ~ ( d @ SX0 )
                              | ( bool @ SX1 ) ) )
                  | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( existsprefers @ SX0 @ SX1 )
                                          | ( SX0 = true )
                                          | ( d @ SX1 )
                                          | ( d @ SX0 ) )
                                    | ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( existsprefers @ SX0 @ SX1 )
                                          | ( SX0 = true )
                                          | ( d @ SX1 )
                                          | ( d @ SX1 ) ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX0 = true )
                                    | ( d @ SX1 )
                                    | ~ ( bool @ SX0 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX0 = true )
                              | ( d @ SX1 )
                              | ( bool @ SX1 ) ) ) )
            | ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( existsprefers @ SX0 @ SX1 )
                                          | ( SX1 = false )
                                          | ~ ( d @ SX0 )
                                          | ( d @ SX0 ) )
                                    | ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( existsprefers @ SX0 @ SX1 )
                                          | ( SX1 = false )
                                          | ~ ( d @ SX0 )
                                          | ( d @ SX1 ) ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX1 = false )
                                    | ~ ( d @ SX0 )
                                    | ~ ( bool @ SX0 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX1 = false )
                              | ~ ( d @ SX0 )
                              | ( bool @ SX1 ) ) )
                  | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( existsprefers @ SX0 @ SX1 )
                                          | ( SX1 = false )
                                          | ( d @ SX1 )
                                          | ( d @ SX0 ) )
                                    | ~ ! [SX0: $i,SX1: $i] :
                                          ( ~ ( existsprefers @ SX0 @ SX1 )
                                          | ( SX1 = false )
                                          | ( d @ SX1 )
                                          | ( d @ SX1 ) ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX1 = false )
                                    | ( d @ SX1 )
                                    | ~ ( bool @ SX0 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX1 = false )
                              | ( d @ SX1 )
                              | ( bool @ SX1 ) ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[219]) ).

thf(261,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ( SX0 != true )
                  | ( SX1 != false )
                  | ( existsprefers @ SX0 @ SX1 ) )
            | ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                        ( ( d @ SX0 )
                        | ~ ( d @ SX1 )
                        | ( existsprefers @ SX0 @ SX1 ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( d @ SX0 )
                        | ~ ( d @ SX1 )
                        | ( bool @ SX0 )
                        | ~ ( bool @ SX1 )
                        | ( existsprefers @ SX0 @ SX1 ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[219]) ).

thf(262,plain,
    ! [SV43: $i,SV30: $i] :
      ( ( ~ ( ( ( f5 @ SV30 @ SV43 )
             != ( phi @ ( f4 @ SV30 @ ( sK4_X @ SV43 @ SV30 ) @ SV43 ) ) )
            | ~ ! [SY116: $i] :
                  ~ ( forallprefers @ ( f4 @ SV30 @ SY116 @ SV43 ) @ ( f4 @ SV30 @ ( sK4_X @ SV43 @ SV30 ) @ SV43 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[220]) ).

thf(263,plain,
    ! [SV44: $i,SV31: $i] :
      ( ( ~ ( ( ( and2 @ SV31 @ SV44 )
             != ( phi @ ( f1 @ SV31 @ SV44 @ ( sK8_R @ SV44 @ SV31 ) ) ) )
            | ~ ! [SY117: $i] :
                  ~ ( forallprefers @ ( f1 @ SV31 @ SV44 @ SY117 ) @ ( f1 @ SV31 @ SV44 @ ( sK8_R @ SV44 @ SV31 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[221]) ).

thf(264,plain,
    ( ( ~ ~ ( ~ ( d @ true )
            | ~ ( d @ false ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[222]) ).

thf(265,plain,
    ( ( ~ ( d @ err ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[222]) ).

thf(266,plain,
    ! [SV32: $i] :
      ( ( ( ( exists2 @ SV32 )
         != ( phi @ ( f6 @ SV32 @ ( sK3_R @ SV32 ) ) ) )
        | ~ ! [SY109: $i] :
              ~ ( forallprefers @ ( f6 @ SV32 @ SY109 ) @ ( f6 @ SV32 @ ( sK3_R @ SV32 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[223]) ).

thf(267,plain,
    ( ( ~ ( ( false != err ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[224]) ).

thf(268,plain,
    ( ( ~ ~ ( ~ ( ( true != false ) )
            | ~ ( ( true != err ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[224]) ).

thf(269,plain,
    ! [SV45: $i,SV1: $i] :
      ( ( ( ( impl @ SV1 @ SV45 )
          = ( phi @ SV1 ) )
        = $true )
      | ( ( bool @ SV1 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[225]) ).

thf(270,plain,
    ! [SV33: $i,SV2: $i] :
      ( ( ( ~ ( bool @ SV2 )
          | ( bool @ SV33 ) )
        = $true )
      | ( ( ( impl @ SV2 @ SV33 )
          = ( phi @ SV33 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[226]) ).

thf(271,plain,
    ! [SV3: $i] :
      ( ( ( bool @ SV3 )
        = $false )
      | ( ( ( impl @ false @ SV3 )
          = true )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[227]) ).

thf(272,plain,
    ! [SV4: $i] :
      ( ( ( bool @ SV4 )
        = $false )
      | ( ( ( impl @ true @ SV4 )
          = SV4 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[228]) ).

thf(273,plain,
    ! [SV46: $i,SV5: $i] :
      ( ( ( ( lazy_impl @ SV5 @ SV46 )
          = ( phi @ SV5 ) )
        = $true )
      | ( ( bool @ SV5 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[229]) ).

thf(274,plain,
    ! [SV47: $i,SV8: $i] :
      ( ( ( ( and1 @ SV8 @ SV47 )
          = ( phi @ SV8 ) )
        = $true )
      | ( ( bool @ SV8 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[230]) ).

thf(275,plain,
    ! [SV34: $i,SV9: $i] :
      ( ( ( ~ ( bool @ SV9 )
          | ( bool @ SV34 ) )
        = $true )
      | ( ( ( and1 @ SV9 @ SV34 )
          = ( phi @ SV34 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[231]) ).

thf(276,plain,
    ! [SV10: $i] :
      ( ( ( bool @ SV10 )
        = $false )
      | ( ( ( and1 @ false @ SV10 )
          = false )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[232]) ).

thf(277,plain,
    ! [SV11: $i] :
      ( ( ( bool @ SV11 )
        = $false )
      | ( ( ( and1 @ true @ SV11 )
          = SV11 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[233]) ).

thf(278,plain,
    ! [SV48: $i,SV35: $i,SV12: $i] :
      ( ( ( f1 @ SV12 @ SV35 @ SV48 )
        = ( lazy_impl @ ( prop @ SV48 ) @ ( impl @ ( impl @ SV12 @ ( impl @ SV35 @ SV48 ) ) @ SV48 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[234]) ).

thf(279,plain,
    ! [SV49: $i,SV13: $i] :
      ( ( ( ( lazy_and1 @ SV13 @ SV49 )
          = ( phi @ SV13 ) )
        = $true )
      | ( ( bool @ SV13 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[235]) ).

thf(280,plain,
    ! [SV50: $i,SV36: $i,SV16: $i] :
      ( ( ( f2 @ SV16 @ SV36 @ SV50 )
        = ( lazy_impl @ ( prop @ SV50 ) @ ( impl @ ( lazy_impl @ SV16 @ ( impl @ SV36 @ SV50 ) ) @ SV50 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[236]) ).

thf(281,plain,
    ! [SV51: $i,SV17: $i] :
      ( ( ( ( or1 @ SV17 @ SV51 )
          = ( phi @ SV17 ) )
        = $true )
      | ( ( bool @ SV17 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[237]) ).

thf(282,plain,
    ! [SV37: $i,SV18: $i] :
      ( ( ( ~ ( bool @ SV18 )
          | ( bool @ SV37 ) )
        = $true )
      | ( ( ( or1 @ SV18 @ SV37 )
          = ( phi @ SV37 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[238]) ).

thf(283,plain,
    ! [SV19: $i] :
      ( ( ( bool @ SV19 )
        = $false )
      | ( ( ( or1 @ true @ SV19 )
          = true )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[239]) ).

thf(284,plain,
    ! [SV20: $i] :
      ( ( ( bool @ SV20 )
        = $false )
      | ( ( ( or1 @ false @ SV20 )
          = SV20 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[240]) ).

thf(285,plain,
    ! [SV52: $i,SV38: $i,SV21: $i] :
      ( ( ( f3 @ SV21 @ SV38 @ SV52 )
        = ( lazy_impl @ ( prop @ SV52 ) @ ( impl @ ( impl @ SV21 @ SV52 ) @ ( impl @ ( impl @ SV38 @ SV52 ) @ SV52 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[241]) ).

thf(286,plain,
    ! [SV53: $i,SV39: $i,SV22: $i] :
      ( ( ( f4 @ SV22 @ SV39 @ SV53 )
        = ( impl @ ( apply @ SV22 @ SV39 ) @ SV53 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[242]) ).

thf(287,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( bool @ SX0 )
          | ( SX0 = false )
          | ( SX0 = true ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[245]) ).

thf(288,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ( SX0 != false )
                | ( bool @ SX0 ) )
          | ~ ! [SX0: $i] :
                ( ( SX0 != true )
                | ( bool @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[246]) ).

thf(289,plain,
    ! [SV41: $i,SV27: $i] :
      ( ( ( ( or2 @ SV27 @ SV41 )
         != ( phi @ ( f3 @ SV27 @ SV41 @ ( sK6_R @ SV41 @ SV27 ) ) ) )
        | ~ ! [SY114: $i] :
              ~ ( forallprefers @ ( f3 @ SV27 @ SV41 @ SY114 ) @ ( f3 @ SV27 @ SV41 @ ( sK6_R @ SV41 @ SV27 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[247]) ).

thf(290,plain,
    ! [SV28: $i] :
      ( ( ( ( exists1 @ SV28 )
         != ( phi @ ( apply @ SV28 @ ( sK5_X @ SV28 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[248]) ).

thf(291,plain,
    ! [SV28: $i] :
      ( ( ~ ! [SY102: $i] :
              ~ ( existsprefers @ ( apply @ SV28 @ SY102 ) @ ( apply @ SV28 @ ( sK5_X @ SV28 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[248]) ).

thf(292,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ( ( phi @ SX0 )
                  = SX0 )
                | ~ ( d @ SX0 ) )
          | ~ ! [SX0: $i] :
                ( ( ( phi @ SX0 )
                  = SX0 )
                | ( ( phi @ SX0 )
                  = err ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[249]) ).

thf(293,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ( d @ SX0 )
                | ~ ( d @ SX0 ) )
          | ~ ! [SX0: $i] :
                ( ( d @ SX0 )
                | ( ( phi @ SX0 )
                  = err ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[250]) ).

thf(294,plain,
    ( ( ! [SX0: $i] :
          ( ( ( prop @ SX0 )
           != false )
          | ~ ( bool @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[251]) ).

thf(295,plain,
    ( ( ! [SX0: $i] :
          ( ( bool @ SX0 )
          | ( ( prop @ SX0 )
            = false ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[252]) ).

thf(296,plain,
    ( ( ! [SX0: $i] :
          ( ( ( prop @ SX0 )
           != true )
          | ( bool @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[253]) ).

thf(297,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( bool @ SX0 )
          | ( ( prop @ SX0 )
            = true ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[254]) ).

thf(298,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                                        ( ! [SX1: $i] :
                                            ~ ( forallprefers @ SX0 @ SX1 )
                                        | ( SX0 = false )
                                        | ~ ( d @ SX0 )
                                        | ( d @ SX0 ) )
                                  | ~ ! [SX0: $i,SX1: $i] :
                                        ( ~ ( forallprefers @ SX0 @ SX1 )
                                        | ( SX0 = false )
                                        | ~ ( d @ SX0 )
                                        | ( d @ SX1 ) ) )
                            | ~ ! [SX0: $i] :
                                  ( ! [SX1: $i] :
                                      ~ ( forallprefers @ SX0 @ SX1 )
                                  | ( SX0 = false )
                                  | ~ ( d @ SX0 )
                                  | ~ ( bool @ SX0 ) ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( forallprefers @ SX0 @ SX1 )
                            | ( SX0 = false )
                            | ~ ( d @ SX0 )
                            | ( bool @ SX1 ) ) )
                | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                        ( ~ ( forallprefers @ SX0 @ SX1 )
                                        | ( SX0 = false )
                                        | ( d @ SX1 )
                                        | ( d @ SX0 ) )
                                  | ~ ! [SX0: $i,SX1: $i] :
                                        ( ~ ( forallprefers @ SX0 @ SX1 )
                                        | ( SX0 = false )
                                        | ( d @ SX1 )
                                        | ( d @ SX1 ) ) )
                            | ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( forallprefers @ SX0 @ SX1 )
                                  | ( SX0 = false )
                                  | ( d @ SX1 )
                                  | ~ ( bool @ SX0 ) ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( forallprefers @ SX0 @ SX1 )
                            | ( SX0 = false )
                            | ( d @ SX1 )
                            | ( bool @ SX1 ) ) ) )
          | ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                        ( ~ ( forallprefers @ SX0 @ SX1 )
                                        | ( SX1 = true )
                                        | ~ ( d @ SX0 )
                                        | ( d @ SX0 ) )
                                  | ~ ! [SX0: $i,SX1: $i] :
                                        ( ~ ( forallprefers @ SX0 @ SX1 )
                                        | ( SX1 = true )
                                        | ~ ( d @ SX0 )
                                        | ( d @ SX1 ) ) )
                            | ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( forallprefers @ SX0 @ SX1 )
                                  | ( SX1 = true )
                                  | ~ ( d @ SX0 )
                                  | ~ ( bool @ SX0 ) ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( forallprefers @ SX0 @ SX1 )
                            | ( SX1 = true )
                            | ~ ( d @ SX0 )
                            | ( bool @ SX1 ) ) )
                | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                        ( ~ ( forallprefers @ SX0 @ SX1 )
                                        | ( SX1 = true )
                                        | ( d @ SX1 )
                                        | ( d @ SX0 ) )
                                  | ~ ! [SX0: $i,SX1: $i] :
                                        ( ~ ( forallprefers @ SX0 @ SX1 )
                                        | ( SX1 = true )
                                        | ( d @ SX1 )
                                        | ( d @ SX1 ) ) )
                            | ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( forallprefers @ SX0 @ SX1 )
                                  | ( SX1 = true )
                                  | ( d @ SX1 )
                                  | ~ ( bool @ SX0 ) ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( forallprefers @ SX0 @ SX1 )
                            | ( SX1 = true )
                            | ( d @ SX1 )
                            | ( bool @ SX1 ) ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[255]) ).

thf(299,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ( SX0 != false )
                | ( SX1 != true )
                | ( forallprefers @ SX0 @ SX1 ) )
          | ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                      ( ( d @ SX0 )
                      | ~ ( d @ SX1 )
                      | ( forallprefers @ SX0 @ SX1 ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( d @ SX0 )
                      | ~ ( d @ SX1 )
                      | ( bool @ SX0 )
                      | ~ ( bool @ SX1 )
                      | ( forallprefers @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[256]) ).

thf(300,plain,
    ( ( false2
      = ( phi @ ( f7 @ sK2_P ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[257]) ).

thf(301,plain,
    ( ( ! [SX0: $i] :
          ~ ( forallprefers @ ( f7 @ SX0 ) @ ( f7 @ sK2_P ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[258]) ).

thf(302,plain,
    ! [SV42: $i,SV29: $i] :
      ( ( ( ( lazy_and2 @ SV29 @ SV42 )
         != ( phi @ ( f2 @ SV29 @ SV42 @ ( sK7_R @ SV42 @ SV29 ) ) ) )
        | ~ ! [SY115: $i] :
              ~ ( forallprefers @ ( f2 @ SV29 @ SV42 @ SY115 ) @ ( f2 @ SV29 @ SV42 @ ( sK7_R @ SV42 @ SV29 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[259]) ).

thf(303,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                                        ( ! [SX1: $i] :
                                            ~ ( existsprefers @ SX0 @ SX1 )
                                        | ( SX0 = true )
                                        | ~ ( d @ SX0 )
                                        | ( d @ SX0 ) )
                                  | ~ ! [SX0: $i,SX1: $i] :
                                        ( ~ ( existsprefers @ SX0 @ SX1 )
                                        | ( SX0 = true )
                                        | ~ ( d @ SX0 )
                                        | ( d @ SX1 ) ) )
                            | ~ ! [SX0: $i] :
                                  ( ! [SX1: $i] :
                                      ~ ( existsprefers @ SX0 @ SX1 )
                                  | ( SX0 = true )
                                  | ~ ( d @ SX0 )
                                  | ~ ( bool @ SX0 ) ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( existsprefers @ SX0 @ SX1 )
                            | ( SX0 = true )
                            | ~ ( d @ SX0 )
                            | ( bool @ SX1 ) ) )
                | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                        ( ~ ( existsprefers @ SX0 @ SX1 )
                                        | ( SX0 = true )
                                        | ( d @ SX1 )
                                        | ( d @ SX0 ) )
                                  | ~ ! [SX0: $i,SX1: $i] :
                                        ( ~ ( existsprefers @ SX0 @ SX1 )
                                        | ( SX0 = true )
                                        | ( d @ SX1 )
                                        | ( d @ SX1 ) ) )
                            | ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( existsprefers @ SX0 @ SX1 )
                                  | ( SX0 = true )
                                  | ( d @ SX1 )
                                  | ~ ( bool @ SX0 ) ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( existsprefers @ SX0 @ SX1 )
                            | ( SX0 = true )
                            | ( d @ SX1 )
                            | ( bool @ SX1 ) ) ) )
          | ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                        ( ~ ( existsprefers @ SX0 @ SX1 )
                                        | ( SX1 = false )
                                        | ~ ( d @ SX0 )
                                        | ( d @ SX0 ) )
                                  | ~ ! [SX0: $i,SX1: $i] :
                                        ( ~ ( existsprefers @ SX0 @ SX1 )
                                        | ( SX1 = false )
                                        | ~ ( d @ SX0 )
                                        | ( d @ SX1 ) ) )
                            | ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( existsprefers @ SX0 @ SX1 )
                                  | ( SX1 = false )
                                  | ~ ( d @ SX0 )
                                  | ~ ( bool @ SX0 ) ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( existsprefers @ SX0 @ SX1 )
                            | ( SX1 = false )
                            | ~ ( d @ SX0 )
                            | ( bool @ SX1 ) ) )
                | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                        ( ~ ( existsprefers @ SX0 @ SX1 )
                                        | ( SX1 = false )
                                        | ( d @ SX1 )
                                        | ( d @ SX0 ) )
                                  | ~ ! [SX0: $i,SX1: $i] :
                                        ( ~ ( existsprefers @ SX0 @ SX1 )
                                        | ( SX1 = false )
                                        | ( d @ SX1 )
                                        | ( d @ SX1 ) ) )
                            | ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( existsprefers @ SX0 @ SX1 )
                                  | ( SX1 = false )
                                  | ( d @ SX1 )
                                  | ~ ( bool @ SX0 ) ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( existsprefers @ SX0 @ SX1 )
                            | ( SX1 = false )
                            | ( d @ SX1 )
                            | ( bool @ SX1 ) ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[260]) ).

thf(304,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ( SX0 != true )
                | ( SX1 != false )
                | ( existsprefers @ SX0 @ SX1 ) )
          | ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                      ( ( d @ SX0 )
                      | ~ ( d @ SX1 )
                      | ( existsprefers @ SX0 @ SX1 ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( d @ SX0 )
                      | ~ ( d @ SX1 )
                      | ( bool @ SX0 )
                      | ~ ( bool @ SX1 )
                      | ( existsprefers @ SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[261]) ).

thf(305,plain,
    ! [SV43: $i,SV30: $i] :
      ( ( ( ( f5 @ SV30 @ SV43 )
         != ( phi @ ( f4 @ SV30 @ ( sK4_X @ SV43 @ SV30 ) @ SV43 ) ) )
        | ~ ! [SY116: $i] :
              ~ ( forallprefers @ ( f4 @ SV30 @ SY116 @ SV43 ) @ ( f4 @ SV30 @ ( sK4_X @ SV43 @ SV30 ) @ SV43 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[262]) ).

thf(306,plain,
    ! [SV44: $i,SV31: $i] :
      ( ( ( ( and2 @ SV31 @ SV44 )
         != ( phi @ ( f1 @ SV31 @ SV44 @ ( sK8_R @ SV44 @ SV31 ) ) ) )
        | ~ ! [SY117: $i] :
              ~ ( forallprefers @ ( f1 @ SV31 @ SV44 @ SY117 ) @ ( f1 @ SV31 @ SV44 @ ( sK8_R @ SV44 @ SV31 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[263]) ).

thf(307,plain,
    ( ( ~ ( ~ ( d @ true )
          | ~ ( d @ false ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[264]) ).

thf(308,plain,
    ( ( d @ err )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[265]) ).

thf(309,plain,
    ! [SV32: $i] :
      ( ( ( ( exists2 @ SV32 )
         != ( phi @ ( f6 @ SV32 @ ( sK3_R @ SV32 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[266]) ).

thf(310,plain,
    ! [SV32: $i] :
      ( ( ~ ! [SY109: $i] :
              ~ ( forallprefers @ ( f6 @ SV32 @ SY109 ) @ ( f6 @ SV32 @ ( sK3_R @ SV32 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[266]) ).

thf(311,plain,
    ( ( ( false != err ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[267]) ).

thf(312,plain,
    ( ( ~ ( ~ ( ( true != false ) )
          | ~ ( ( true != err ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[268]) ).

thf(313,plain,
    ! [SV33: $i,SV2: $i] :
      ( ( ( ~ ( bool @ SV2 ) )
        = $true )
      | ( ( bool @ SV33 )
        = $true )
      | ( ( ( impl @ SV2 @ SV33 )
          = ( phi @ SV33 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[270]) ).

thf(314,plain,
    ! [SV34: $i,SV9: $i] :
      ( ( ( ~ ( bool @ SV9 ) )
        = $true )
      | ( ( bool @ SV34 )
        = $true )
      | ( ( ( and1 @ SV9 @ SV34 )
          = ( phi @ SV34 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[275]) ).

thf(315,plain,
    ! [SV37: $i,SV18: $i] :
      ( ( ( ~ ( bool @ SV18 ) )
        = $true )
      | ( ( bool @ SV37 )
        = $true )
      | ( ( ( or1 @ SV18 @ SV37 )
          = ( phi @ SV37 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[282]) ).

thf(316,plain,
    ! [SV54: $i] :
      ( ( ~ ( bool @ SV54 )
        | ( SV54 = false )
        | ( SV54 = true ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[287]) ).

thf(317,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( SX0 != false )
            | ( bool @ SX0 ) )
      | ~ ! [SX0: $i] :
            ( ( SX0 != true )
            | ( bool @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[288]) ).

thf(318,plain,
    ! [SV41: $i,SV27: $i] :
      ( ( ( ( or2 @ SV27 @ SV41 )
         != ( phi @ ( f3 @ SV27 @ SV41 @ ( sK6_R @ SV41 @ SV27 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[289]) ).

thf(319,plain,
    ! [SV41: $i,SV27: $i] :
      ( ( ~ ! [SY114: $i] :
              ~ ( forallprefers @ ( f3 @ SV27 @ SV41 @ SY114 ) @ ( f3 @ SV27 @ SV41 @ ( sK6_R @ SV41 @ SV27 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[289]) ).

thf(320,plain,
    ! [SV28: $i] :
      ( ( ( exists1 @ SV28 )
        = ( phi @ ( apply @ SV28 @ ( sK5_X @ SV28 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[290]) ).

thf(321,plain,
    ! [SV28: $i] :
      ( ( ! [SY102: $i] :
            ~ ( existsprefers @ ( apply @ SV28 @ SY102 ) @ ( apply @ SV28 @ ( sK5_X @ SV28 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[291]) ).

thf(322,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( ( phi @ SX0 )
              = SX0 )
            | ~ ( d @ SX0 ) )
      | ~ ! [SX0: $i] :
            ( ( ( phi @ SX0 )
              = SX0 )
            | ( ( phi @ SX0 )
              = err ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[292]) ).

thf(323,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( d @ SX0 )
            | ~ ( d @ SX0 ) )
      | ~ ! [SX0: $i] :
            ( ( d @ SX0 )
            | ( ( phi @ SX0 )
              = err ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[293]) ).

thf(324,plain,
    ! [SV55: $i] :
      ( ( ( ( prop @ SV55 )
         != false )
        | ~ ( bool @ SV55 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[294]) ).

thf(325,plain,
    ! [SV56: $i] :
      ( ( ( bool @ SV56 )
        | ( ( prop @ SV56 )
          = false ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[295]) ).

thf(326,plain,
    ! [SV57: $i] :
      ( ( ( ( prop @ SV57 )
         != true )
        | ( bool @ SV57 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[296]) ).

thf(327,plain,
    ! [SV58: $i] :
      ( ( ~ ( bool @ SV58 )
        | ( ( prop @ SV58 )
          = true ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[297]) ).

thf(328,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                                    ( ! [SX1: $i] :
                                        ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX0 = false )
                                    | ~ ( d @ SX0 )
                                    | ( d @ SX0 ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX0 = false )
                                    | ~ ( d @ SX0 )
                                    | ( d @ SX1 ) ) )
                        | ~ ! [SX0: $i] :
                              ( ! [SX1: $i] :
                                  ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX0 = false )
                              | ~ ( d @ SX0 )
                              | ~ ( bool @ SX0 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX0 = false )
                        | ~ ( d @ SX0 )
                        | ( bool @ SX1 ) ) )
            | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX0 = false )
                                    | ( d @ SX1 )
                                    | ( d @ SX0 ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX0 = false )
                                    | ( d @ SX1 )
                                    | ( d @ SX1 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX0 = false )
                              | ( d @ SX1 )
                              | ~ ( bool @ SX0 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX0 = false )
                        | ( d @ SX1 )
                        | ( bool @ SX1 ) ) ) )
      | ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX1 = true )
                                    | ~ ( d @ SX0 )
                                    | ( d @ SX0 ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX1 = true )
                                    | ~ ( d @ SX0 )
                                    | ( d @ SX1 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX1 = true )
                              | ~ ( d @ SX0 )
                              | ~ ( bool @ SX0 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX1 = true )
                        | ~ ( d @ SX0 )
                        | ( bool @ SX1 ) ) )
            | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX1 = true )
                                    | ( d @ SX1 )
                                    | ( d @ SX0 ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX1 = true )
                                    | ( d @ SX1 )
                                    | ( d @ SX1 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX1 = true )
                              | ( d @ SX1 )
                              | ~ ( bool @ SX0 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX1 = true )
                        | ( d @ SX1 )
                        | ( bool @ SX1 ) ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[298]) ).

thf(329,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ( SX0 != false )
            | ( SX1 != true )
            | ( forallprefers @ SX0 @ SX1 ) )
      | ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ( d @ SX0 )
                  | ~ ( d @ SX1 )
                  | ( forallprefers @ SX0 @ SX1 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( d @ SX0 )
                  | ~ ( d @ SX1 )
                  | ( bool @ SX0 )
                  | ~ ( bool @ SX1 )
                  | ( forallprefers @ SX0 @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[299]) ).

thf(330,plain,
    ! [SV59: $i] :
      ( ( ~ ( forallprefers @ ( f7 @ SV59 ) @ ( f7 @ sK2_P ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[301]) ).

thf(331,plain,
    ! [SV42: $i,SV29: $i] :
      ( ( ( ( lazy_and2 @ SV29 @ SV42 )
         != ( phi @ ( f2 @ SV29 @ SV42 @ ( sK7_R @ SV42 @ SV29 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[302]) ).

thf(332,plain,
    ! [SV42: $i,SV29: $i] :
      ( ( ~ ! [SY115: $i] :
              ~ ( forallprefers @ ( f2 @ SV29 @ SV42 @ SY115 ) @ ( f2 @ SV29 @ SV42 @ ( sK7_R @ SV42 @ SV29 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[302]) ).

thf(333,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                                    ( ! [SX1: $i] :
                                        ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX0 = true )
                                    | ~ ( d @ SX0 )
                                    | ( d @ SX0 ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX0 = true )
                                    | ~ ( d @ SX0 )
                                    | ( d @ SX1 ) ) )
                        | ~ ! [SX0: $i] :
                              ( ! [SX1: $i] :
                                  ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX0 = true )
                              | ~ ( d @ SX0 )
                              | ~ ( bool @ SX0 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX0 = true )
                        | ~ ( d @ SX0 )
                        | ( bool @ SX1 ) ) )
            | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX0 = true )
                                    | ( d @ SX1 )
                                    | ( d @ SX0 ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX0 = true )
                                    | ( d @ SX1 )
                                    | ( d @ SX1 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX0 = true )
                              | ( d @ SX1 )
                              | ~ ( bool @ SX0 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX0 = true )
                        | ( d @ SX1 )
                        | ( bool @ SX1 ) ) ) )
      | ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX1 = false )
                                    | ~ ( d @ SX0 )
                                    | ( d @ SX0 ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX1 = false )
                                    | ~ ( d @ SX0 )
                                    | ( d @ SX1 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX1 = false )
                              | ~ ( d @ SX0 )
                              | ~ ( bool @ SX0 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX1 = false )
                        | ~ ( d @ SX0 )
                        | ( bool @ SX1 ) ) )
            | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX1 = false )
                                    | ( d @ SX1 )
                                    | ( d @ SX0 ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX1 = false )
                                    | ( d @ SX1 )
                                    | ( d @ SX1 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX1 = false )
                              | ( d @ SX1 )
                              | ~ ( bool @ SX0 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX1 = false )
                        | ( d @ SX1 )
                        | ( bool @ SX1 ) ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[303]) ).

thf(334,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ( SX0 != true )
            | ( SX1 != false )
            | ( existsprefers @ SX0 @ SX1 ) )
      | ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ( d @ SX0 )
                  | ~ ( d @ SX1 )
                  | ( existsprefers @ SX0 @ SX1 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( d @ SX0 )
                  | ~ ( d @ SX1 )
                  | ( bool @ SX0 )
                  | ~ ( bool @ SX1 )
                  | ( existsprefers @ SX0 @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[304]) ).

thf(335,plain,
    ! [SV43: $i,SV30: $i] :
      ( ( ( ( f5 @ SV30 @ SV43 )
         != ( phi @ ( f4 @ SV30 @ ( sK4_X @ SV43 @ SV30 ) @ SV43 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[305]) ).

thf(336,plain,
    ! [SV43: $i,SV30: $i] :
      ( ( ~ ! [SY116: $i] :
              ~ ( forallprefers @ ( f4 @ SV30 @ SY116 @ SV43 ) @ ( f4 @ SV30 @ ( sK4_X @ SV43 @ SV30 ) @ SV43 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[305]) ).

thf(337,plain,
    ! [SV44: $i,SV31: $i] :
      ( ( ( ( and2 @ SV31 @ SV44 )
         != ( phi @ ( f1 @ SV31 @ SV44 @ ( sK8_R @ SV44 @ SV31 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[306]) ).

thf(338,plain,
    ! [SV44: $i,SV31: $i] :
      ( ( ~ ! [SY117: $i] :
              ~ ( forallprefers @ ( f1 @ SV31 @ SV44 @ SY117 ) @ ( f1 @ SV31 @ SV44 @ ( sK8_R @ SV44 @ SV31 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[306]) ).

thf(339,plain,
    ( ( ~ ( d @ true )
      | ~ ( d @ false ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[307]) ).

thf(340,plain,
    ! [SV32: $i] :
      ( ( ( exists2 @ SV32 )
        = ( phi @ ( f6 @ SV32 @ ( sK3_R @ SV32 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[309]) ).

thf(341,plain,
    ! [SV32: $i] :
      ( ( ! [SY109: $i] :
            ~ ( forallprefers @ ( f6 @ SV32 @ SY109 ) @ ( f6 @ SV32 @ ( sK3_R @ SV32 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[310]) ).

thf(342,plain,
    ( ( false = err )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[311]) ).

thf(343,plain,
    ( ( ~ ( ( true != false ) )
      | ~ ( ( true != err ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[312]) ).

thf(344,plain,
    ! [SV33: $i,SV2: $i] :
      ( ( ( bool @ SV2 )
        = $false )
      | ( ( bool @ SV33 )
        = $true )
      | ( ( ( impl @ SV2 @ SV33 )
          = ( phi @ SV33 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[313]) ).

thf(345,plain,
    ! [SV34: $i,SV9: $i] :
      ( ( ( bool @ SV9 )
        = $false )
      | ( ( bool @ SV34 )
        = $true )
      | ( ( ( and1 @ SV9 @ SV34 )
          = ( phi @ SV34 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[314]) ).

thf(346,plain,
    ! [SV37: $i,SV18: $i] :
      ( ( ( bool @ SV18 )
        = $false )
      | ( ( bool @ SV37 )
        = $true )
      | ( ( ( or1 @ SV18 @ SV37 )
          = ( phi @ SV37 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[315]) ).

thf(347,plain,
    ! [SV54: $i] :
      ( ( ( ~ ( bool @ SV54 ) )
        = $true )
      | ( ( ( SV54 = false )
          | ( SV54 = true ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[316]) ).

thf(348,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( SX0 != false )
            | ( bool @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[317]) ).

thf(349,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( SX0 != true )
            | ( bool @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[317]) ).

thf(350,plain,
    ! [SV41: $i,SV27: $i] :
      ( ( ( or2 @ SV27 @ SV41 )
        = ( phi @ ( f3 @ SV27 @ SV41 @ ( sK6_R @ SV41 @ SV27 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[318]) ).

thf(351,plain,
    ! [SV41: $i,SV27: $i] :
      ( ( ! [SY114: $i] :
            ~ ( forallprefers @ ( f3 @ SV27 @ SV41 @ SY114 ) @ ( f3 @ SV27 @ SV41 @ ( sK6_R @ SV41 @ SV27 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[319]) ).

thf(352,plain,
    ! [SV60: $i,SV28: $i] :
      ( ( ~ ( existsprefers @ ( apply @ SV28 @ SV60 ) @ ( apply @ SV28 @ ( sK5_X @ SV28 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[321]) ).

thf(353,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( ( phi @ SX0 )
              = SX0 )
            | ~ ( d @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[322]) ).

thf(354,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( ( phi @ SX0 )
              = SX0 )
            | ( ( phi @ SX0 )
              = err ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[322]) ).

thf(355,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( d @ SX0 )
            | ~ ( d @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[323]) ).

thf(356,plain,
    ( ( ~ ! [SX0: $i] :
            ( ( d @ SX0 )
            | ( ( phi @ SX0 )
              = err ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[323]) ).

thf(357,plain,
    ! [SV55: $i] :
      ( ( ( ( ( prop @ SV55 )
           != false ) )
        = $true )
      | ( ( ~ ( bool @ SV55 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[324]) ).

thf(358,plain,
    ! [SV56: $i] :
      ( ( ( bool @ SV56 )
        = $true )
      | ( ( ( prop @ SV56 )
          = false )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[325]) ).

thf(359,plain,
    ! [SV57: $i] :
      ( ( ( ( ( prop @ SV57 )
           != true ) )
        = $true )
      | ( ( bool @ SV57 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[326]) ).

thf(360,plain,
    ! [SV58: $i] :
      ( ( ( ~ ( bool @ SV58 ) )
        = $true )
      | ( ( ( prop @ SV58 )
          = true )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[327]) ).

thf(361,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                                    ( ! [SX1: $i] :
                                        ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX0 = false )
                                    | ~ ( d @ SX0 )
                                    | ( d @ SX0 ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX0 = false )
                                    | ~ ( d @ SX0 )
                                    | ( d @ SX1 ) ) )
                        | ~ ! [SX0: $i] :
                              ( ! [SX1: $i] :
                                  ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX0 = false )
                              | ~ ( d @ SX0 )
                              | ~ ( bool @ SX0 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX0 = false )
                        | ~ ( d @ SX0 )
                        | ( bool @ SX1 ) ) )
            | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX0 = false )
                                    | ( d @ SX1 )
                                    | ( d @ SX0 ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX0 = false )
                                    | ( d @ SX1 )
                                    | ( d @ SX1 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX0 = false )
                              | ( d @ SX1 )
                              | ~ ( bool @ SX0 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX0 = false )
                        | ( d @ SX1 )
                        | ( bool @ SX1 ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[328]) ).

thf(362,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX1 = true )
                                    | ~ ( d @ SX0 )
                                    | ( d @ SX0 ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX1 = true )
                                    | ~ ( d @ SX0 )
                                    | ( d @ SX1 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX1 = true )
                              | ~ ( d @ SX0 )
                              | ~ ( bool @ SX0 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX1 = true )
                        | ~ ( d @ SX0 )
                        | ( bool @ SX1 ) ) )
            | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX1 = true )
                                    | ( d @ SX1 )
                                    | ( d @ SX0 ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( forallprefers @ SX0 @ SX1 )
                                    | ( SX1 = true )
                                    | ( d @ SX1 )
                                    | ( d @ SX1 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX1 = true )
                              | ( d @ SX1 )
                              | ~ ( bool @ SX0 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX1 = true )
                        | ( d @ SX1 )
                        | ( bool @ SX1 ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[328]) ).

thf(363,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ( SX0 != false )
            | ( SX1 != true )
            | ( forallprefers @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[329]) ).

thf(364,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ( d @ SX0 )
                  | ~ ( d @ SX1 )
                  | ( forallprefers @ SX0 @ SX1 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( d @ SX0 )
                  | ~ ( d @ SX1 )
                  | ( bool @ SX0 )
                  | ~ ( bool @ SX1 )
                  | ( forallprefers @ SX0 @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[329]) ).

thf(365,plain,
    ! [SV59: $i] :
      ( ( forallprefers @ ( f7 @ SV59 ) @ ( f7 @ sK2_P ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[330]) ).

thf(366,plain,
    ! [SV42: $i,SV29: $i] :
      ( ( ( lazy_and2 @ SV29 @ SV42 )
        = ( phi @ ( f2 @ SV29 @ SV42 @ ( sK7_R @ SV42 @ SV29 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[331]) ).

thf(367,plain,
    ! [SV42: $i,SV29: $i] :
      ( ( ! [SY115: $i] :
            ~ ( forallprefers @ ( f2 @ SV29 @ SV42 @ SY115 ) @ ( f2 @ SV29 @ SV42 @ ( sK7_R @ SV42 @ SV29 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[332]) ).

thf(368,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                                    ( ! [SX1: $i] :
                                        ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX0 = true )
                                    | ~ ( d @ SX0 )
                                    | ( d @ SX0 ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX0 = true )
                                    | ~ ( d @ SX0 )
                                    | ( d @ SX1 ) ) )
                        | ~ ! [SX0: $i] :
                              ( ! [SX1: $i] :
                                  ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX0 = true )
                              | ~ ( d @ SX0 )
                              | ~ ( bool @ SX0 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX0 = true )
                        | ~ ( d @ SX0 )
                        | ( bool @ SX1 ) ) )
            | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX0 = true )
                                    | ( d @ SX1 )
                                    | ( d @ SX0 ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX0 = true )
                                    | ( d @ SX1 )
                                    | ( d @ SX1 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX0 = true )
                              | ( d @ SX1 )
                              | ~ ( bool @ SX0 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX0 = true )
                        | ( d @ SX1 )
                        | ( bool @ SX1 ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[333]) ).

thf(369,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX1 = false )
                                    | ~ ( d @ SX0 )
                                    | ( d @ SX0 ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX1 = false )
                                    | ~ ( d @ SX0 )
                                    | ( d @ SX1 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX1 = false )
                              | ~ ( d @ SX0 )
                              | ~ ( bool @ SX0 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX1 = false )
                        | ~ ( d @ SX0 )
                        | ( bool @ SX1 ) ) )
            | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX1 = false )
                                    | ( d @ SX1 )
                                    | ( d @ SX0 ) )
                              | ~ ! [SX0: $i,SX1: $i] :
                                    ( ~ ( existsprefers @ SX0 @ SX1 )
                                    | ( SX1 = false )
                                    | ( d @ SX1 )
                                    | ( d @ SX1 ) ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX1 = false )
                              | ( d @ SX1 )
                              | ~ ( bool @ SX0 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX1 = false )
                        | ( d @ SX1 )
                        | ( bool @ SX1 ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[333]) ).

thf(370,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ( SX0 != true )
            | ( SX1 != false )
            | ( existsprefers @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[334]) ).

thf(371,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ( d @ SX0 )
                  | ~ ( d @ SX1 )
                  | ( existsprefers @ SX0 @ SX1 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( d @ SX0 )
                  | ~ ( d @ SX1 )
                  | ( bool @ SX0 )
                  | ~ ( bool @ SX1 )
                  | ( existsprefers @ SX0 @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[334]) ).

thf(372,plain,
    ! [SV43: $i,SV30: $i] :
      ( ( ( f5 @ SV30 @ SV43 )
        = ( phi @ ( f4 @ SV30 @ ( sK4_X @ SV43 @ SV30 ) @ SV43 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[335]) ).

thf(373,plain,
    ! [SV43: $i,SV30: $i] :
      ( ( ! [SY116: $i] :
            ~ ( forallprefers @ ( f4 @ SV30 @ SY116 @ SV43 ) @ ( f4 @ SV30 @ ( sK4_X @ SV43 @ SV30 ) @ SV43 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[336]) ).

thf(374,plain,
    ! [SV44: $i,SV31: $i] :
      ( ( ( and2 @ SV31 @ SV44 )
        = ( phi @ ( f1 @ SV31 @ SV44 @ ( sK8_R @ SV44 @ SV31 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[337]) ).

thf(375,plain,
    ! [SV44: $i,SV31: $i] :
      ( ( ! [SY117: $i] :
            ~ ( forallprefers @ ( f1 @ SV31 @ SV44 @ SY117 ) @ ( f1 @ SV31 @ SV44 @ ( sK8_R @ SV44 @ SV31 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[338]) ).

thf(376,plain,
    ( ( ~ ( d @ true ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[339]) ).

thf(377,plain,
    ( ( ~ ( d @ false ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[339]) ).

thf(378,plain,
    ! [SV61: $i,SV32: $i] :
      ( ( ~ ( forallprefers @ ( f6 @ SV32 @ SV61 ) @ ( f6 @ SV32 @ ( sK3_R @ SV32 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[341]) ).

thf(379,plain,
    ( ( ~ ( ( true != false ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[343]) ).

thf(380,plain,
    ( ( ~ ( ( true != err ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[343]) ).

thf(381,plain,
    ! [SV54: $i] :
      ( ( ( bool @ SV54 )
        = $false )
      | ( ( ( SV54 = false )
          | ( SV54 = true ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[347]) ).

thf(382,plain,
    ( ( ! [SX0: $i] :
          ( ( SX0 != false )
          | ( bool @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[348]) ).

thf(383,plain,
    ( ( ! [SX0: $i] :
          ( ( SX0 != true )
          | ( bool @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[349]) ).

thf(384,plain,
    ! [SV62: $i,SV41: $i,SV27: $i] :
      ( ( ~ ( forallprefers @ ( f3 @ SV27 @ SV41 @ SV62 ) @ ( f3 @ SV27 @ SV41 @ ( sK6_R @ SV41 @ SV27 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[351]) ).

thf(385,plain,
    ! [SV60: $i,SV28: $i] :
      ( ( existsprefers @ ( apply @ SV28 @ SV60 ) @ ( apply @ SV28 @ ( sK5_X @ SV28 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[352]) ).

thf(386,plain,
    ( ( ! [SX0: $i] :
          ( ( ( phi @ SX0 )
            = SX0 )
          | ~ ( d @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[353]) ).

thf(387,plain,
    ( ( ! [SX0: $i] :
          ( ( ( phi @ SX0 )
            = SX0 )
          | ( ( phi @ SX0 )
            = err ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[354]) ).

thf(388,plain,
    ( ( ! [SX0: $i] :
          ( ( d @ SX0 )
          | ~ ( d @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[355]) ).

thf(389,plain,
    ( ( ! [SX0: $i] :
          ( ( d @ SX0 )
          | ( ( phi @ SX0 )
            = err ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[356]) ).

thf(390,plain,
    ! [SV55: $i] :
      ( ( ( ( prop @ SV55 )
          = false )
        = $false )
      | ( ( ~ ( bool @ SV55 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[357]) ).

thf(391,plain,
    ! [SV57: $i] :
      ( ( ( ( prop @ SV57 )
          = true )
        = $false )
      | ( ( bool @ SV57 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[359]) ).

thf(392,plain,
    ! [SV58: $i] :
      ( ( ( bool @ SV58 )
        = $false )
      | ( ( ( prop @ SV58 )
          = true )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[360]) ).

thf(393,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                                  ( ! [SX1: $i] :
                                      ~ ( forallprefers @ SX0 @ SX1 )
                                  | ( SX0 = false )
                                  | ~ ( d @ SX0 )
                                  | ( d @ SX0 ) )
                            | ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( forallprefers @ SX0 @ SX1 )
                                  | ( SX0 = false )
                                  | ~ ( d @ SX0 )
                                  | ( d @ SX1 ) ) )
                      | ~ ! [SX0: $i] :
                            ( ! [SX1: $i] :
                                ~ ( forallprefers @ SX0 @ SX1 )
                            | ( SX0 = false )
                            | ~ ( d @ SX0 )
                            | ~ ( bool @ SX0 ) ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( forallprefers @ SX0 @ SX1 )
                      | ( SX0 = false )
                      | ~ ( d @ SX0 )
                      | ( bool @ SX1 ) ) )
          | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( forallprefers @ SX0 @ SX1 )
                                  | ( SX0 = false )
                                  | ( d @ SX1 )
                                  | ( d @ SX0 ) )
                            | ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( forallprefers @ SX0 @ SX1 )
                                  | ( SX0 = false )
                                  | ( d @ SX1 )
                                  | ( d @ SX1 ) ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( forallprefers @ SX0 @ SX1 )
                            | ( SX0 = false )
                            | ( d @ SX1 )
                            | ~ ( bool @ SX0 ) ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( forallprefers @ SX0 @ SX1 )
                      | ( SX0 = false )
                      | ( d @ SX1 )
                      | ( bool @ SX1 ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[361]) ).

thf(394,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( forallprefers @ SX0 @ SX1 )
                                  | ( SX1 = true )
                                  | ~ ( d @ SX0 )
                                  | ( d @ SX0 ) )
                            | ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( forallprefers @ SX0 @ SX1 )
                                  | ( SX1 = true )
                                  | ~ ( d @ SX0 )
                                  | ( d @ SX1 ) ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( forallprefers @ SX0 @ SX1 )
                            | ( SX1 = true )
                            | ~ ( d @ SX0 )
                            | ~ ( bool @ SX0 ) ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( forallprefers @ SX0 @ SX1 )
                      | ( SX1 = true )
                      | ~ ( d @ SX0 )
                      | ( bool @ SX1 ) ) )
          | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( forallprefers @ SX0 @ SX1 )
                                  | ( SX1 = true )
                                  | ( d @ SX1 )
                                  | ( d @ SX0 ) )
                            | ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( forallprefers @ SX0 @ SX1 )
                                  | ( SX1 = true )
                                  | ( d @ SX1 )
                                  | ( d @ SX1 ) ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( forallprefers @ SX0 @ SX1 )
                            | ( SX1 = true )
                            | ( d @ SX1 )
                            | ~ ( bool @ SX0 ) ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( forallprefers @ SX0 @ SX1 )
                      | ( SX1 = true )
                      | ( d @ SX1 )
                      | ( bool @ SX1 ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[362]) ).

thf(395,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != false )
          | ( SX1 != true )
          | ( forallprefers @ SX0 @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[363]) ).

thf(396,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ( d @ SX0 )
                | ~ ( d @ SX1 )
                | ( forallprefers @ SX0 @ SX1 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( d @ SX0 )
                | ~ ( d @ SX1 )
                | ( bool @ SX0 )
                | ~ ( bool @ SX1 )
                | ( forallprefers @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[364]) ).

thf(397,plain,
    ! [SV63: $i,SV42: $i,SV29: $i] :
      ( ( ~ ( forallprefers @ ( f2 @ SV29 @ SV42 @ SV63 ) @ ( f2 @ SV29 @ SV42 @ ( sK7_R @ SV42 @ SV29 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[367]) ).

thf(398,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                                  ( ! [SX1: $i] :
                                      ~ ( existsprefers @ SX0 @ SX1 )
                                  | ( SX0 = true )
                                  | ~ ( d @ SX0 )
                                  | ( d @ SX0 ) )
                            | ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( existsprefers @ SX0 @ SX1 )
                                  | ( SX0 = true )
                                  | ~ ( d @ SX0 )
                                  | ( d @ SX1 ) ) )
                      | ~ ! [SX0: $i] :
                            ( ! [SX1: $i] :
                                ~ ( existsprefers @ SX0 @ SX1 )
                            | ( SX0 = true )
                            | ~ ( d @ SX0 )
                            | ~ ( bool @ SX0 ) ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( existsprefers @ SX0 @ SX1 )
                      | ( SX0 = true )
                      | ~ ( d @ SX0 )
                      | ( bool @ SX1 ) ) )
          | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( existsprefers @ SX0 @ SX1 )
                                  | ( SX0 = true )
                                  | ( d @ SX1 )
                                  | ( d @ SX0 ) )
                            | ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( existsprefers @ SX0 @ SX1 )
                                  | ( SX0 = true )
                                  | ( d @ SX1 )
                                  | ( d @ SX1 ) ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( existsprefers @ SX0 @ SX1 )
                            | ( SX0 = true )
                            | ( d @ SX1 )
                            | ~ ( bool @ SX0 ) ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( existsprefers @ SX0 @ SX1 )
                      | ( SX0 = true )
                      | ( d @ SX1 )
                      | ( bool @ SX1 ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[368]) ).

thf(399,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( existsprefers @ SX0 @ SX1 )
                                  | ( SX1 = false )
                                  | ~ ( d @ SX0 )
                                  | ( d @ SX0 ) )
                            | ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( existsprefers @ SX0 @ SX1 )
                                  | ( SX1 = false )
                                  | ~ ( d @ SX0 )
                                  | ( d @ SX1 ) ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( existsprefers @ SX0 @ SX1 )
                            | ( SX1 = false )
                            | ~ ( d @ SX0 )
                            | ~ ( bool @ SX0 ) ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( existsprefers @ SX0 @ SX1 )
                      | ( SX1 = false )
                      | ~ ( d @ SX0 )
                      | ( bool @ SX1 ) ) )
          | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( existsprefers @ SX0 @ SX1 )
                                  | ( SX1 = false )
                                  | ( d @ SX1 )
                                  | ( d @ SX0 ) )
                            | ~ ! [SX0: $i,SX1: $i] :
                                  ( ~ ( existsprefers @ SX0 @ SX1 )
                                  | ( SX1 = false )
                                  | ( d @ SX1 )
                                  | ( d @ SX1 ) ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( existsprefers @ SX0 @ SX1 )
                            | ( SX1 = false )
                            | ( d @ SX1 )
                            | ~ ( bool @ SX0 ) ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( existsprefers @ SX0 @ SX1 )
                      | ( SX1 = false )
                      | ( d @ SX1 )
                      | ( bool @ SX1 ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[369]) ).

thf(400,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != true )
          | ( SX1 != false )
          | ( existsprefers @ SX0 @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[370]) ).

thf(401,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ( d @ SX0 )
                | ~ ( d @ SX1 )
                | ( existsprefers @ SX0 @ SX1 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( d @ SX0 )
                | ~ ( d @ SX1 )
                | ( bool @ SX0 )
                | ~ ( bool @ SX1 )
                | ( existsprefers @ SX0 @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[371]) ).

thf(402,plain,
    ! [SV43: $i,SV64: $i,SV30: $i] :
      ( ( ~ ( forallprefers @ ( f4 @ SV30 @ SV64 @ SV43 ) @ ( f4 @ SV30 @ ( sK4_X @ SV43 @ SV30 ) @ SV43 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[373]) ).

thf(403,plain,
    ! [SV65: $i,SV44: $i,SV31: $i] :
      ( ( ~ ( forallprefers @ ( f1 @ SV31 @ SV44 @ SV65 ) @ ( f1 @ SV31 @ SV44 @ ( sK8_R @ SV44 @ SV31 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[375]) ).

thf(404,plain,
    ( ( d @ true )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[376]) ).

thf(405,plain,
    ( ( d @ false )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[377]) ).

thf(406,plain,
    ! [SV61: $i,SV32: $i] :
      ( ( forallprefers @ ( f6 @ SV32 @ SV61 ) @ ( f6 @ SV32 @ ( sK3_R @ SV32 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[378]) ).

thf(407,plain,
    ( ( ( true != false ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[379]) ).

thf(408,plain,
    ( ( ( true != err ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[380]) ).

thf(409,plain,
    ! [SV54: $i] :
      ( ( ( SV54 = false )
        = $true )
      | ( ( SV54 = true )
        = $true )
      | ( ( bool @ SV54 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[381]) ).

thf(410,plain,
    ! [SV66: $i] :
      ( ( ( SV66 != false )
        | ( bool @ SV66 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[382]) ).

thf(411,plain,
    ! [SV67: $i] :
      ( ( ( SV67 != true )
        | ( bool @ SV67 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[383]) ).

thf(412,plain,
    ! [SV62: $i,SV41: $i,SV27: $i] :
      ( ( forallprefers @ ( f3 @ SV27 @ SV41 @ SV62 ) @ ( f3 @ SV27 @ SV41 @ ( sK6_R @ SV41 @ SV27 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[384]) ).

thf(413,plain,
    ! [SV68: $i] :
      ( ( ( ( phi @ SV68 )
          = SV68 )
        | ~ ( d @ SV68 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[386]) ).

thf(414,plain,
    ! [SV69: $i] :
      ( ( ( ( phi @ SV69 )
          = SV69 )
        | ( ( phi @ SV69 )
          = err ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[387]) ).

thf(415,plain,
    ! [SV70: $i] :
      ( ( ( d @ SV70 )
        | ~ ( d @ SV70 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[388]) ).

thf(416,plain,
    ! [SV71: $i] :
      ( ( ( d @ SV71 )
        | ( ( phi @ SV71 )
          = err ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[389]) ).

thf(417,plain,
    ! [SV55: $i] :
      ( ( ( bool @ SV55 )
        = $false )
      | ( ( ( prop @ SV55 )
          = false )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[390]) ).

thf(418,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                              ( ! [SX1: $i] :
                                  ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX0 = false )
                              | ~ ( d @ SX0 )
                              | ( d @ SX0 ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX0 = false )
                              | ~ ( d @ SX0 )
                              | ( d @ SX1 ) ) )
                  | ~ ! [SX0: $i] :
                        ( ! [SX1: $i] :
                            ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX0 = false )
                        | ~ ( d @ SX0 )
                        | ~ ( bool @ SX0 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX0 = false )
                  | ~ ( d @ SX0 )
                  | ( bool @ SX1 ) ) )
      | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX0 = false )
                              | ( d @ SX1 )
                              | ( d @ SX0 ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX0 = false )
                              | ( d @ SX1 )
                              | ( d @ SX1 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX0 = false )
                        | ( d @ SX1 )
                        | ~ ( bool @ SX0 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX0 = false )
                  | ( d @ SX1 )
                  | ( bool @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[393]) ).

thf(419,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX1 = true )
                              | ~ ( d @ SX0 )
                              | ( d @ SX0 ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX1 = true )
                              | ~ ( d @ SX0 )
                              | ( d @ SX1 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX1 = true )
                        | ~ ( d @ SX0 )
                        | ~ ( bool @ SX0 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX1 = true )
                  | ~ ( d @ SX0 )
                  | ( bool @ SX1 ) ) )
      | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX1 = true )
                              | ( d @ SX1 )
                              | ( d @ SX0 ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX1 = true )
                              | ( d @ SX1 )
                              | ( d @ SX1 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX1 = true )
                        | ( d @ SX1 )
                        | ~ ( bool @ SX0 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX1 = true )
                  | ( d @ SX1 )
                  | ( bool @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[394]) ).

thf(420,plain,
    ! [SV72: $i] :
      ( ( ! [SY118: $i] :
            ( ( SV72 != false )
            | ( SY118 != true )
            | ( forallprefers @ SV72 @ SY118 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[395]) ).

thf(421,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ( d @ SX0 )
            | ~ ( d @ SX1 )
            | ( forallprefers @ SX0 @ SX1 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( d @ SX0 )
            | ~ ( d @ SX1 )
            | ( bool @ SX0 )
            | ~ ( bool @ SX1 )
            | ( forallprefers @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[396]) ).

thf(422,plain,
    ! [SV63: $i,SV42: $i,SV29: $i] :
      ( ( forallprefers @ ( f2 @ SV29 @ SV42 @ SV63 ) @ ( f2 @ SV29 @ SV42 @ ( sK7_R @ SV42 @ SV29 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[397]) ).

thf(423,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                              ( ! [SX1: $i] :
                                  ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX0 = true )
                              | ~ ( d @ SX0 )
                              | ( d @ SX0 ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX0 = true )
                              | ~ ( d @ SX0 )
                              | ( d @ SX1 ) ) )
                  | ~ ! [SX0: $i] :
                        ( ! [SX1: $i] :
                            ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX0 = true )
                        | ~ ( d @ SX0 )
                        | ~ ( bool @ SX0 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX0 = true )
                  | ~ ( d @ SX0 )
                  | ( bool @ SX1 ) ) )
      | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX0 = true )
                              | ( d @ SX1 )
                              | ( d @ SX0 ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX0 = true )
                              | ( d @ SX1 )
                              | ( d @ SX1 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX0 = true )
                        | ( d @ SX1 )
                        | ~ ( bool @ SX0 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX0 = true )
                  | ( d @ SX1 )
                  | ( bool @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[398]) ).

thf(424,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX1 = false )
                              | ~ ( d @ SX0 )
                              | ( d @ SX0 ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX1 = false )
                              | ~ ( d @ SX0 )
                              | ( d @ SX1 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX1 = false )
                        | ~ ( d @ SX0 )
                        | ~ ( bool @ SX0 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX1 = false )
                  | ~ ( d @ SX0 )
                  | ( bool @ SX1 ) ) )
      | ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX1 = false )
                              | ( d @ SX1 )
                              | ( d @ SX0 ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX1 = false )
                              | ( d @ SX1 )
                              | ( d @ SX1 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX1 = false )
                        | ( d @ SX1 )
                        | ~ ( bool @ SX0 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX1 = false )
                  | ( d @ SX1 )
                  | ( bool @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[399]) ).

thf(425,plain,
    ! [SV73: $i] :
      ( ( ! [SY119: $i] :
            ( ( SV73 != true )
            | ( SY119 != false )
            | ( existsprefers @ SV73 @ SY119 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[400]) ).

thf(426,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ( d @ SX0 )
            | ~ ( d @ SX1 )
            | ( existsprefers @ SX0 @ SX1 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( d @ SX0 )
            | ~ ( d @ SX1 )
            | ( bool @ SX0 )
            | ~ ( bool @ SX1 )
            | ( existsprefers @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[401]) ).

thf(427,plain,
    ! [SV43: $i,SV64: $i,SV30: $i] :
      ( ( forallprefers @ ( f4 @ SV30 @ SV64 @ SV43 ) @ ( f4 @ SV30 @ ( sK4_X @ SV43 @ SV30 ) @ SV43 ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[402]) ).

thf(428,plain,
    ! [SV65: $i,SV44: $i,SV31: $i] :
      ( ( forallprefers @ ( f1 @ SV31 @ SV44 @ SV65 ) @ ( f1 @ SV31 @ SV44 @ ( sK8_R @ SV44 @ SV31 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[403]) ).

thf(429,plain,
    ( ( true = false )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[407]) ).

thf(430,plain,
    ( ( true = err )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[408]) ).

thf(431,plain,
    ! [SV66: $i] :
      ( ( ( ( SV66 != false ) )
        = $true )
      | ( ( bool @ SV66 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[410]) ).

thf(432,plain,
    ! [SV67: $i] :
      ( ( ( ( SV67 != true ) )
        = $true )
      | ( ( bool @ SV67 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[411]) ).

thf(433,plain,
    ! [SV68: $i] :
      ( ( ( ( phi @ SV68 )
          = SV68 )
        = $true )
      | ( ( ~ ( d @ SV68 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[413]) ).

thf(434,plain,
    ! [SV69: $i] :
      ( ( ( ( phi @ SV69 )
          = SV69 )
        = $true )
      | ( ( ( phi @ SV69 )
          = err )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[414]) ).

thf(435,plain,
    ! [SV70: $i] :
      ( ( ( d @ SV70 )
        = $true )
      | ( ( ~ ( d @ SV70 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[415]) ).

thf(436,plain,
    ! [SV71: $i] :
      ( ( ( d @ SV71 )
        = $true )
      | ( ( ( phi @ SV71 )
          = err )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[416]) ).

thf(437,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                              ( ! [SX1: $i] :
                                  ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX0 = false )
                              | ~ ( d @ SX0 )
                              | ( d @ SX0 ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX0 = false )
                              | ~ ( d @ SX0 )
                              | ( d @ SX1 ) ) )
                  | ~ ! [SX0: $i] :
                        ( ! [SX1: $i] :
                            ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX0 = false )
                        | ~ ( d @ SX0 )
                        | ~ ( bool @ SX0 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX0 = false )
                  | ~ ( d @ SX0 )
                  | ( bool @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[418]) ).

thf(438,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX0 = false )
                              | ( d @ SX1 )
                              | ( d @ SX0 ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX0 = false )
                              | ( d @ SX1 )
                              | ( d @ SX1 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX0 = false )
                        | ( d @ SX1 )
                        | ~ ( bool @ SX0 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX0 = false )
                  | ( d @ SX1 )
                  | ( bool @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[418]) ).

thf(439,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX1 = true )
                              | ~ ( d @ SX0 )
                              | ( d @ SX0 ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX1 = true )
                              | ~ ( d @ SX0 )
                              | ( d @ SX1 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX1 = true )
                        | ~ ( d @ SX0 )
                        | ~ ( bool @ SX0 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX1 = true )
                  | ~ ( d @ SX0 )
                  | ( bool @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[419]) ).

thf(440,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX1 = true )
                              | ( d @ SX1 )
                              | ( d @ SX0 ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( forallprefers @ SX0 @ SX1 )
                              | ( SX1 = true )
                              | ( d @ SX1 )
                              | ( d @ SX1 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX1 = true )
                        | ( d @ SX1 )
                        | ~ ( bool @ SX0 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX1 = true )
                  | ( d @ SX1 )
                  | ( bool @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[419]) ).

thf(441,plain,
    ! [SV74: $i,SV72: $i] :
      ( ( ( SV72 != false )
        | ( SV74 != true )
        | ( forallprefers @ SV72 @ SV74 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[420]) ).

thf(442,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ( d @ SX0 )
            | ~ ( d @ SX1 )
            | ( forallprefers @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[421]) ).

thf(443,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( d @ SX0 )
            | ~ ( d @ SX1 )
            | ( bool @ SX0 )
            | ~ ( bool @ SX1 )
            | ( forallprefers @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[421]) ).

thf(444,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                              ( ! [SX1: $i] :
                                  ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX0 = true )
                              | ~ ( d @ SX0 )
                              | ( d @ SX0 ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX0 = true )
                              | ~ ( d @ SX0 )
                              | ( d @ SX1 ) ) )
                  | ~ ! [SX0: $i] :
                        ( ! [SX1: $i] :
                            ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX0 = true )
                        | ~ ( d @ SX0 )
                        | ~ ( bool @ SX0 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX0 = true )
                  | ~ ( d @ SX0 )
                  | ( bool @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[423]) ).

thf(445,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX0 = true )
                              | ( d @ SX1 )
                              | ( d @ SX0 ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX0 = true )
                              | ( d @ SX1 )
                              | ( d @ SX1 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX0 = true )
                        | ( d @ SX1 )
                        | ~ ( bool @ SX0 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX0 = true )
                  | ( d @ SX1 )
                  | ( bool @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[423]) ).

thf(446,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX1 = false )
                              | ~ ( d @ SX0 )
                              | ( d @ SX0 ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX1 = false )
                              | ~ ( d @ SX0 )
                              | ( d @ SX1 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX1 = false )
                        | ~ ( d @ SX0 )
                        | ~ ( bool @ SX0 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX1 = false )
                  | ~ ( d @ SX0 )
                  | ( bool @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[424]) ).

thf(447,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX1 = false )
                              | ( d @ SX1 )
                              | ( d @ SX0 ) )
                        | ~ ! [SX0: $i,SX1: $i] :
                              ( ~ ( existsprefers @ SX0 @ SX1 )
                              | ( SX1 = false )
                              | ( d @ SX1 )
                              | ( d @ SX1 ) ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX1 = false )
                        | ( d @ SX1 )
                        | ~ ( bool @ SX0 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX1 = false )
                  | ( d @ SX1 )
                  | ( bool @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[424]) ).

thf(448,plain,
    ! [SV75: $i,SV73: $i] :
      ( ( ( SV73 != true )
        | ( SV75 != false )
        | ( existsprefers @ SV73 @ SV75 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[425]) ).

thf(449,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ( d @ SX0 )
            | ~ ( d @ SX1 )
            | ( existsprefers @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[426]) ).

thf(450,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( d @ SX0 )
            | ~ ( d @ SX1 )
            | ( bool @ SX0 )
            | ~ ( bool @ SX1 )
            | ( existsprefers @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[426]) ).

thf(451,plain,
    ! [SV66: $i] :
      ( ( ( SV66 = false )
        = $false )
      | ( ( bool @ SV66 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[431]) ).

thf(452,plain,
    ! [SV67: $i] :
      ( ( ( SV67 = true )
        = $false )
      | ( ( bool @ SV67 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[432]) ).

thf(453,plain,
    ! [SV68: $i] :
      ( ( ( d @ SV68 )
        = $false )
      | ( ( ( phi @ SV68 )
          = SV68 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[433]) ).

thf(454,plain,
    ! [SV70: $i] :
      ( ( ( d @ SV70 )
        = $false )
      | ( ( d @ SV70 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[435]) ).

thf(455,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                            ( ! [SX1: $i] :
                                ~ ( forallprefers @ SX0 @ SX1 )
                            | ( SX0 = false )
                            | ~ ( d @ SX0 )
                            | ( d @ SX0 ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( forallprefers @ SX0 @ SX1 )
                            | ( SX0 = false )
                            | ~ ( d @ SX0 )
                            | ( d @ SX1 ) ) )
                | ~ ! [SX0: $i] :
                      ( ! [SX1: $i] :
                          ~ ( forallprefers @ SX0 @ SX1 )
                      | ( SX0 = false )
                      | ~ ( d @ SX0 )
                      | ~ ( bool @ SX0 ) ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( forallprefers @ SX0 @ SX1 )
                | ( SX0 = false )
                | ~ ( d @ SX0 )
                | ( bool @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[437]) ).

thf(456,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( forallprefers @ SX0 @ SX1 )
                            | ( SX0 = false )
                            | ( d @ SX1 )
                            | ( d @ SX0 ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( forallprefers @ SX0 @ SX1 )
                            | ( SX0 = false )
                            | ( d @ SX1 )
                            | ( d @ SX1 ) ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( forallprefers @ SX0 @ SX1 )
                      | ( SX0 = false )
                      | ( d @ SX1 )
                      | ~ ( bool @ SX0 ) ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( forallprefers @ SX0 @ SX1 )
                | ( SX0 = false )
                | ( d @ SX1 )
                | ( bool @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[438]) ).

thf(457,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( forallprefers @ SX0 @ SX1 )
                            | ( SX1 = true )
                            | ~ ( d @ SX0 )
                            | ( d @ SX0 ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( forallprefers @ SX0 @ SX1 )
                            | ( SX1 = true )
                            | ~ ( d @ SX0 )
                            | ( d @ SX1 ) ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( forallprefers @ SX0 @ SX1 )
                      | ( SX1 = true )
                      | ~ ( d @ SX0 )
                      | ~ ( bool @ SX0 ) ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( forallprefers @ SX0 @ SX1 )
                | ( SX1 = true )
                | ~ ( d @ SX0 )
                | ( bool @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[439]) ).

thf(458,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( forallprefers @ SX0 @ SX1 )
                            | ( SX1 = true )
                            | ( d @ SX1 )
                            | ( d @ SX0 ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( forallprefers @ SX0 @ SX1 )
                            | ( SX1 = true )
                            | ( d @ SX1 )
                            | ( d @ SX1 ) ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( forallprefers @ SX0 @ SX1 )
                      | ( SX1 = true )
                      | ( d @ SX1 )
                      | ~ ( bool @ SX0 ) ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( forallprefers @ SX0 @ SX1 )
                | ( SX1 = true )
                | ( d @ SX1 )
                | ( bool @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[440]) ).

thf(459,plain,
    ! [SV74: $i,SV72: $i] :
      ( ( ( ( SV72 != false )
          | ( SV74 != true ) )
        = $true )
      | ( ( forallprefers @ SV72 @ SV74 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[441]) ).

thf(460,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( d @ SX0 )
          | ~ ( d @ SX1 )
          | ( forallprefers @ SX0 @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[442]) ).

thf(461,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( d @ SX0 )
          | ~ ( d @ SX1 )
          | ( bool @ SX0 )
          | ~ ( bool @ SX1 )
          | ( forallprefers @ SX0 @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[443]) ).

thf(462,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                            ( ! [SX1: $i] :
                                ~ ( existsprefers @ SX0 @ SX1 )
                            | ( SX0 = true )
                            | ~ ( d @ SX0 )
                            | ( d @ SX0 ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( existsprefers @ SX0 @ SX1 )
                            | ( SX0 = true )
                            | ~ ( d @ SX0 )
                            | ( d @ SX1 ) ) )
                | ~ ! [SX0: $i] :
                      ( ! [SX1: $i] :
                          ~ ( existsprefers @ SX0 @ SX1 )
                      | ( SX0 = true )
                      | ~ ( d @ SX0 )
                      | ~ ( bool @ SX0 ) ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( existsprefers @ SX0 @ SX1 )
                | ( SX0 = true )
                | ~ ( d @ SX0 )
                | ( bool @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[444]) ).

thf(463,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( existsprefers @ SX0 @ SX1 )
                            | ( SX0 = true )
                            | ( d @ SX1 )
                            | ( d @ SX0 ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( existsprefers @ SX0 @ SX1 )
                            | ( SX0 = true )
                            | ( d @ SX1 )
                            | ( d @ SX1 ) ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( existsprefers @ SX0 @ SX1 )
                      | ( SX0 = true )
                      | ( d @ SX1 )
                      | ~ ( bool @ SX0 ) ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( existsprefers @ SX0 @ SX1 )
                | ( SX0 = true )
                | ( d @ SX1 )
                | ( bool @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[445]) ).

thf(464,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( existsprefers @ SX0 @ SX1 )
                            | ( SX1 = false )
                            | ~ ( d @ SX0 )
                            | ( d @ SX0 ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( existsprefers @ SX0 @ SX1 )
                            | ( SX1 = false )
                            | ~ ( d @ SX0 )
                            | ( d @ SX1 ) ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( existsprefers @ SX0 @ SX1 )
                      | ( SX1 = false )
                      | ~ ( d @ SX0 )
                      | ~ ( bool @ SX0 ) ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( existsprefers @ SX0 @ SX1 )
                | ( SX1 = false )
                | ~ ( d @ SX0 )
                | ( bool @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[446]) ).

thf(465,plain,
    ( ( ~ ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( existsprefers @ SX0 @ SX1 )
                            | ( SX1 = false )
                            | ( d @ SX1 )
                            | ( d @ SX0 ) )
                      | ~ ! [SX0: $i,SX1: $i] :
                            ( ~ ( existsprefers @ SX0 @ SX1 )
                            | ( SX1 = false )
                            | ( d @ SX1 )
                            | ( d @ SX1 ) ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( existsprefers @ SX0 @ SX1 )
                      | ( SX1 = false )
                      | ( d @ SX1 )
                      | ~ ( bool @ SX0 ) ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( existsprefers @ SX0 @ SX1 )
                | ( SX1 = false )
                | ( d @ SX1 )
                | ( bool @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[447]) ).

thf(466,plain,
    ! [SV75: $i,SV73: $i] :
      ( ( ( ( SV73 != true )
          | ( SV75 != false ) )
        = $true )
      | ( ( existsprefers @ SV73 @ SV75 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[448]) ).

thf(467,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( d @ SX0 )
          | ~ ( d @ SX1 )
          | ( existsprefers @ SX0 @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[449]) ).

thf(468,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( d @ SX0 )
          | ~ ( d @ SX1 )
          | ( bool @ SX0 )
          | ~ ( bool @ SX1 )
          | ( existsprefers @ SX0 @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[450]) ).

thf(469,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                        ( ! [SX1: $i] :
                            ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX0 = false )
                        | ~ ( d @ SX0 )
                        | ( d @ SX0 ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX0 = false )
                        | ~ ( d @ SX0 )
                        | ( d @ SX1 ) ) )
            | ~ ! [SX0: $i] :
                  ( ! [SX1: $i] :
                      ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX0 = false )
                  | ~ ( d @ SX0 )
                  | ~ ( bool @ SX0 ) ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX0 = false )
            | ~ ( d @ SX0 )
            | ( bool @ SX1 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[455]) ).

thf(470,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX0 = false )
                        | ( d @ SX1 )
                        | ( d @ SX0 ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX0 = false )
                        | ( d @ SX1 )
                        | ( d @ SX1 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX0 = false )
                  | ( d @ SX1 )
                  | ~ ( bool @ SX0 ) ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX0 = false )
            | ( d @ SX1 )
            | ( bool @ SX1 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[456]) ).

thf(471,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX1 = true )
                        | ~ ( d @ SX0 )
                        | ( d @ SX0 ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX1 = true )
                        | ~ ( d @ SX0 )
                        | ( d @ SX1 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX1 = true )
                  | ~ ( d @ SX0 )
                  | ~ ( bool @ SX0 ) ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX1 = true )
            | ~ ( d @ SX0 )
            | ( bool @ SX1 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[457]) ).

thf(472,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX1 = true )
                        | ( d @ SX1 )
                        | ( d @ SX0 ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX1 = true )
                        | ( d @ SX1 )
                        | ( d @ SX1 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX1 = true )
                  | ( d @ SX1 )
                  | ~ ( bool @ SX0 ) ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX1 = true )
            | ( d @ SX1 )
            | ( bool @ SX1 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[458]) ).

thf(473,plain,
    ! [SV74: $i,SV72: $i] :
      ( ( ( ( SV72 != false ) )
        = $true )
      | ( ( ( SV74 != true ) )
        = $true )
      | ( ( forallprefers @ SV72 @ SV74 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[459]) ).

thf(474,plain,
    ! [SV76: $i] :
      ( ( ! [SY120: $i] :
            ( ( d @ SV76 )
            | ~ ( d @ SY120 )
            | ( forallprefers @ SV76 @ SY120 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[460]) ).

thf(475,plain,
    ! [SV77: $i] :
      ( ( ! [SY121: $i] :
            ( ~ ( d @ SV77 )
            | ~ ( d @ SY121 )
            | ( bool @ SV77 )
            | ~ ( bool @ SY121 )
            | ( forallprefers @ SV77 @ SY121 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[461]) ).

thf(476,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                        ( ! [SX1: $i] :
                            ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX0 = true )
                        | ~ ( d @ SX0 )
                        | ( d @ SX0 ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX0 = true )
                        | ~ ( d @ SX0 )
                        | ( d @ SX1 ) ) )
            | ~ ! [SX0: $i] :
                  ( ! [SX1: $i] :
                      ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX0 = true )
                  | ~ ( d @ SX0 )
                  | ~ ( bool @ SX0 ) ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX0 = true )
            | ~ ( d @ SX0 )
            | ( bool @ SX1 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[462]) ).

thf(477,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX0 = true )
                        | ( d @ SX1 )
                        | ( d @ SX0 ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX0 = true )
                        | ( d @ SX1 )
                        | ( d @ SX1 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX0 = true )
                  | ( d @ SX1 )
                  | ~ ( bool @ SX0 ) ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX0 = true )
            | ( d @ SX1 )
            | ( bool @ SX1 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[463]) ).

thf(478,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX1 = false )
                        | ~ ( d @ SX0 )
                        | ( d @ SX0 ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX1 = false )
                        | ~ ( d @ SX0 )
                        | ( d @ SX1 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX1 = false )
                  | ~ ( d @ SX0 )
                  | ~ ( bool @ SX0 ) ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX1 = false )
            | ~ ( d @ SX0 )
            | ( bool @ SX1 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[464]) ).

thf(479,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX1 = false )
                        | ( d @ SX1 )
                        | ( d @ SX0 ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX1 = false )
                        | ( d @ SX1 )
                        | ( d @ SX1 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX1 = false )
                  | ( d @ SX1 )
                  | ~ ( bool @ SX0 ) ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX1 = false )
            | ( d @ SX1 )
            | ( bool @ SX1 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[465]) ).

thf(480,plain,
    ! [SV75: $i,SV73: $i] :
      ( ( ( ( SV73 != true ) )
        = $true )
      | ( ( ( SV75 != false ) )
        = $true )
      | ( ( existsprefers @ SV73 @ SV75 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[466]) ).

thf(481,plain,
    ! [SV78: $i] :
      ( ( ! [SY122: $i] :
            ( ( d @ SV78 )
            | ~ ( d @ SY122 )
            | ( existsprefers @ SV78 @ SY122 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[467]) ).

thf(482,plain,
    ! [SV79: $i] :
      ( ( ! [SY123: $i] :
            ( ~ ( d @ SV79 )
            | ~ ( d @ SY123 )
            | ( bool @ SV79 )
            | ~ ( bool @ SY123 )
            | ( existsprefers @ SV79 @ SY123 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[468]) ).

thf(483,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                        ( ! [SX1: $i] :
                            ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX0 = false )
                        | ~ ( d @ SX0 )
                        | ( d @ SX0 ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX0 = false )
                        | ~ ( d @ SX0 )
                        | ( d @ SX1 ) ) )
            | ~ ! [SX0: $i] :
                  ( ! [SX1: $i] :
                      ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX0 = false )
                  | ~ ( d @ SX0 )
                  | ~ ( bool @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[469]) ).

thf(484,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX0 = false )
            | ~ ( d @ SX0 )
            | ( bool @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[469]) ).

thf(485,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX0 = false )
                        | ( d @ SX1 )
                        | ( d @ SX0 ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX0 = false )
                        | ( d @ SX1 )
                        | ( d @ SX1 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX0 = false )
                  | ( d @ SX1 )
                  | ~ ( bool @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[470]) ).

thf(486,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX0 = false )
            | ( d @ SX1 )
            | ( bool @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[470]) ).

thf(487,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX1 = true )
                        | ~ ( d @ SX0 )
                        | ( d @ SX0 ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX1 = true )
                        | ~ ( d @ SX0 )
                        | ( d @ SX1 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX1 = true )
                  | ~ ( d @ SX0 )
                  | ~ ( bool @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[471]) ).

thf(488,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX1 = true )
            | ~ ( d @ SX0 )
            | ( bool @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[471]) ).

thf(489,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX1 = true )
                        | ( d @ SX1 )
                        | ( d @ SX0 ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( forallprefers @ SX0 @ SX1 )
                        | ( SX1 = true )
                        | ( d @ SX1 )
                        | ( d @ SX1 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX1 = true )
                  | ( d @ SX1 )
                  | ~ ( bool @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[472]) ).

thf(490,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX1 = true )
            | ( d @ SX1 )
            | ( bool @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[472]) ).

thf(491,plain,
    ! [SV74: $i,SV72: $i] :
      ( ( ( SV72 = false )
        = $false )
      | ( ( ( SV74 != true ) )
        = $true )
      | ( ( forallprefers @ SV72 @ SV74 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[473]) ).

thf(492,plain,
    ! [SV80: $i,SV76: $i] :
      ( ( ( d @ SV76 )
        | ~ ( d @ SV80 )
        | ( forallprefers @ SV76 @ SV80 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[474]) ).

thf(493,plain,
    ! [SV81: $i,SV77: $i] :
      ( ( ~ ( d @ SV77 )
        | ~ ( d @ SV81 )
        | ( bool @ SV77 )
        | ~ ( bool @ SV81 )
        | ( forallprefers @ SV77 @ SV81 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[475]) ).

thf(494,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i] :
                        ( ! [SX1: $i] :
                            ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX0 = true )
                        | ~ ( d @ SX0 )
                        | ( d @ SX0 ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX0 = true )
                        | ~ ( d @ SX0 )
                        | ( d @ SX1 ) ) )
            | ~ ! [SX0: $i] :
                  ( ! [SX1: $i] :
                      ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX0 = true )
                  | ~ ( d @ SX0 )
                  | ~ ( bool @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[476]) ).

thf(495,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX0 = true )
            | ~ ( d @ SX0 )
            | ( bool @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[476]) ).

thf(496,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX0 = true )
                        | ( d @ SX1 )
                        | ( d @ SX0 ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX0 = true )
                        | ( d @ SX1 )
                        | ( d @ SX1 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX0 = true )
                  | ( d @ SX1 )
                  | ~ ( bool @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[477]) ).

thf(497,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX0 = true )
            | ( d @ SX1 )
            | ( bool @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[477]) ).

thf(498,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX1 = false )
                        | ~ ( d @ SX0 )
                        | ( d @ SX0 ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX1 = false )
                        | ~ ( d @ SX0 )
                        | ( d @ SX1 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX1 = false )
                  | ~ ( d @ SX0 )
                  | ~ ( bool @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[478]) ).

thf(499,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX1 = false )
            | ~ ( d @ SX0 )
            | ( bool @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[478]) ).

thf(500,plain,
    ( ( ~ ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX1 = false )
                        | ( d @ SX1 )
                        | ( d @ SX0 ) )
                  | ~ ! [SX0: $i,SX1: $i] :
                        ( ~ ( existsprefers @ SX0 @ SX1 )
                        | ( SX1 = false )
                        | ( d @ SX1 )
                        | ( d @ SX1 ) ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX1 = false )
                  | ( d @ SX1 )
                  | ~ ( bool @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[479]) ).

thf(501,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX1 = false )
            | ( d @ SX1 )
            | ( bool @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[479]) ).

thf(502,plain,
    ! [SV75: $i,SV73: $i] :
      ( ( ( SV73 = true )
        = $false )
      | ( ( ( SV75 != false ) )
        = $true )
      | ( ( existsprefers @ SV73 @ SV75 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[480]) ).

thf(503,plain,
    ! [SV82: $i,SV78: $i] :
      ( ( ( d @ SV78 )
        | ~ ( d @ SV82 )
        | ( existsprefers @ SV78 @ SV82 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[481]) ).

thf(504,plain,
    ! [SV83: $i,SV79: $i] :
      ( ( ~ ( d @ SV79 )
        | ~ ( d @ SV83 )
        | ( bool @ SV79 )
        | ~ ( bool @ SV83 )
        | ( existsprefers @ SV79 @ SV83 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[482]) ).

thf(505,plain,
    ( ( ~ ( ~ ~ ( ~ ! [SX0: $i] :
                      ( ! [SX1: $i] :
                          ~ ( forallprefers @ SX0 @ SX1 )
                      | ( SX0 = false )
                      | ~ ( d @ SX0 )
                      | ( d @ SX0 ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( forallprefers @ SX0 @ SX1 )
                      | ( SX0 = false )
                      | ~ ( d @ SX0 )
                      | ( d @ SX1 ) ) )
          | ~ ! [SX0: $i] :
                ( ! [SX1: $i] :
                    ~ ( forallprefers @ SX0 @ SX1 )
                | ( SX0 = false )
                | ~ ( d @ SX0 )
                | ~ ( bool @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[483]) ).

thf(506,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( forallprefers @ SX0 @ SX1 )
          | ( SX0 = false )
          | ~ ( d @ SX0 )
          | ( bool @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[484]) ).

thf(507,plain,
    ( ( ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( forallprefers @ SX0 @ SX1 )
                      | ( SX0 = false )
                      | ( d @ SX1 )
                      | ( d @ SX0 ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( forallprefers @ SX0 @ SX1 )
                      | ( SX0 = false )
                      | ( d @ SX1 )
                      | ( d @ SX1 ) ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( forallprefers @ SX0 @ SX1 )
                | ( SX0 = false )
                | ( d @ SX1 )
                | ~ ( bool @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[485]) ).

thf(508,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( forallprefers @ SX0 @ SX1 )
          | ( SX0 = false )
          | ( d @ SX1 )
          | ( bool @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[486]) ).

thf(509,plain,
    ( ( ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( forallprefers @ SX0 @ SX1 )
                      | ( SX1 = true )
                      | ~ ( d @ SX0 )
                      | ( d @ SX0 ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( forallprefers @ SX0 @ SX1 )
                      | ( SX1 = true )
                      | ~ ( d @ SX0 )
                      | ( d @ SX1 ) ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( forallprefers @ SX0 @ SX1 )
                | ( SX1 = true )
                | ~ ( d @ SX0 )
                | ~ ( bool @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[487]) ).

thf(510,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( forallprefers @ SX0 @ SX1 )
          | ( SX1 = true )
          | ~ ( d @ SX0 )
          | ( bool @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[488]) ).

thf(511,plain,
    ( ( ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( forallprefers @ SX0 @ SX1 )
                      | ( SX1 = true )
                      | ( d @ SX1 )
                      | ( d @ SX0 ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( forallprefers @ SX0 @ SX1 )
                      | ( SX1 = true )
                      | ( d @ SX1 )
                      | ( d @ SX1 ) ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( forallprefers @ SX0 @ SX1 )
                | ( SX1 = true )
                | ( d @ SX1 )
                | ~ ( bool @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[489]) ).

thf(512,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( forallprefers @ SX0 @ SX1 )
          | ( SX1 = true )
          | ( d @ SX1 )
          | ( bool @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[490]) ).

thf(513,plain,
    ! [SV72: $i,SV74: $i] :
      ( ( ( SV74 = true )
        = $false )
      | ( ( SV72 = false )
        = $false )
      | ( ( forallprefers @ SV72 @ SV74 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[491]) ).

thf(514,plain,
    ! [SV80: $i,SV76: $i] :
      ( ( ( ( d @ SV76 )
          | ~ ( d @ SV80 ) )
        = $true )
      | ( ( forallprefers @ SV76 @ SV80 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[492]) ).

thf(515,plain,
    ! [SV81: $i,SV77: $i] :
      ( ( ( ~ ( d @ SV77 )
          | ~ ( d @ SV81 )
          | ( bool @ SV77 )
          | ~ ( bool @ SV81 ) )
        = $true )
      | ( ( forallprefers @ SV77 @ SV81 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[493]) ).

thf(516,plain,
    ( ( ~ ( ~ ~ ( ~ ! [SX0: $i] :
                      ( ! [SX1: $i] :
                          ~ ( existsprefers @ SX0 @ SX1 )
                      | ( SX0 = true )
                      | ~ ( d @ SX0 )
                      | ( d @ SX0 ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( existsprefers @ SX0 @ SX1 )
                      | ( SX0 = true )
                      | ~ ( d @ SX0 )
                      | ( d @ SX1 ) ) )
          | ~ ! [SX0: $i] :
                ( ! [SX1: $i] :
                    ~ ( existsprefers @ SX0 @ SX1 )
                | ( SX0 = true )
                | ~ ( d @ SX0 )
                | ~ ( bool @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[494]) ).

thf(517,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( existsprefers @ SX0 @ SX1 )
          | ( SX0 = true )
          | ~ ( d @ SX0 )
          | ( bool @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[495]) ).

thf(518,plain,
    ( ( ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( existsprefers @ SX0 @ SX1 )
                      | ( SX0 = true )
                      | ( d @ SX1 )
                      | ( d @ SX0 ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( existsprefers @ SX0 @ SX1 )
                      | ( SX0 = true )
                      | ( d @ SX1 )
                      | ( d @ SX1 ) ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( existsprefers @ SX0 @ SX1 )
                | ( SX0 = true )
                | ( d @ SX1 )
                | ~ ( bool @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[496]) ).

thf(519,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( existsprefers @ SX0 @ SX1 )
          | ( SX0 = true )
          | ( d @ SX1 )
          | ( bool @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[497]) ).

thf(520,plain,
    ( ( ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( existsprefers @ SX0 @ SX1 )
                      | ( SX1 = false )
                      | ~ ( d @ SX0 )
                      | ( d @ SX0 ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( existsprefers @ SX0 @ SX1 )
                      | ( SX1 = false )
                      | ~ ( d @ SX0 )
                      | ( d @ SX1 ) ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( existsprefers @ SX0 @ SX1 )
                | ( SX1 = false )
                | ~ ( d @ SX0 )
                | ~ ( bool @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[498]) ).

thf(521,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( existsprefers @ SX0 @ SX1 )
          | ( SX1 = false )
          | ~ ( d @ SX0 )
          | ( bool @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[499]) ).

thf(522,plain,
    ( ( ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( existsprefers @ SX0 @ SX1 )
                      | ( SX1 = false )
                      | ( d @ SX1 )
                      | ( d @ SX0 ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( existsprefers @ SX0 @ SX1 )
                      | ( SX1 = false )
                      | ( d @ SX1 )
                      | ( d @ SX1 ) ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( existsprefers @ SX0 @ SX1 )
                | ( SX1 = false )
                | ( d @ SX1 )
                | ~ ( bool @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[500]) ).

thf(523,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( existsprefers @ SX0 @ SX1 )
          | ( SX1 = false )
          | ( d @ SX1 )
          | ( bool @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[501]) ).

thf(524,plain,
    ! [SV73: $i,SV75: $i] :
      ( ( ( SV75 = false )
        = $false )
      | ( ( SV73 = true )
        = $false )
      | ( ( existsprefers @ SV73 @ SV75 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[502]) ).

thf(525,plain,
    ! [SV82: $i,SV78: $i] :
      ( ( ( ( d @ SV78 )
          | ~ ( d @ SV82 ) )
        = $true )
      | ( ( existsprefers @ SV78 @ SV82 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[503]) ).

thf(526,plain,
    ! [SV83: $i,SV79: $i] :
      ( ( ( ~ ( d @ SV79 )
          | ~ ( d @ SV83 )
          | ( bool @ SV79 )
          | ~ ( bool @ SV83 ) )
        = $true )
      | ( ( existsprefers @ SV79 @ SV83 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[504]) ).

thf(527,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i] :
                  ( ! [SX1: $i] :
                      ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX0 = false )
                  | ~ ( d @ SX0 )
                  | ( d @ SX0 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX0 = false )
                  | ~ ( d @ SX0 )
                  | ( d @ SX1 ) ) )
      | ~ ! [SX0: $i] :
            ( ! [SX1: $i] :
                ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX0 = false )
            | ~ ( d @ SX0 )
            | ~ ( bool @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[505]) ).

thf(528,plain,
    ! [SV84: $i] :
      ( ( ! [SY124: $i] :
            ( ~ ( forallprefers @ SV84 @ SY124 )
            | ( SV84 = false )
            | ~ ( d @ SV84 )
            | ( bool @ SY124 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[506]) ).

thf(529,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX0 = false )
                  | ( d @ SX1 )
                  | ( d @ SX0 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX0 = false )
                  | ( d @ SX1 )
                  | ( d @ SX1 ) ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX0 = false )
            | ( d @ SX1 )
            | ~ ( bool @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[507]) ).

thf(530,plain,
    ! [SV85: $i] :
      ( ( ! [SY125: $i] :
            ( ~ ( forallprefers @ SV85 @ SY125 )
            | ( SV85 = false )
            | ( d @ SY125 )
            | ( bool @ SY125 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[508]) ).

thf(531,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX1 = true )
                  | ~ ( d @ SX0 )
                  | ( d @ SX0 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX1 = true )
                  | ~ ( d @ SX0 )
                  | ( d @ SX1 ) ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX1 = true )
            | ~ ( d @ SX0 )
            | ~ ( bool @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[509]) ).

thf(532,plain,
    ! [SV86: $i] :
      ( ( ! [SY126: $i] :
            ( ~ ( forallprefers @ SV86 @ SY126 )
            | ( SY126 = true )
            | ~ ( d @ SV86 )
            | ( bool @ SY126 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[510]) ).

thf(533,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX1 = true )
                  | ( d @ SX1 )
                  | ( d @ SX0 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX1 = true )
                  | ( d @ SX1 )
                  | ( d @ SX1 ) ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX1 = true )
            | ( d @ SX1 )
            | ~ ( bool @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[511]) ).

thf(534,plain,
    ! [SV87: $i] :
      ( ( ! [SY127: $i] :
            ( ~ ( forallprefers @ SV87 @ SY127 )
            | ( SY127 = true )
            | ( d @ SY127 )
            | ( bool @ SY127 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[512]) ).

thf(535,plain,
    ! [SV80: $i,SV76: $i] :
      ( ( ( d @ SV76 )
        = $true )
      | ( ( ~ ( d @ SV80 ) )
        = $true )
      | ( ( forallprefers @ SV76 @ SV80 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[514]) ).

thf(536,plain,
    ! [SV81: $i,SV77: $i] :
      ( ( ( ~ ( d @ SV77 )
          | ~ ( d @ SV81 )
          | ( bool @ SV77 ) )
        = $true )
      | ( ( ~ ( bool @ SV81 ) )
        = $true )
      | ( ( forallprefers @ SV77 @ SV81 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[515]) ).

thf(537,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i] :
                  ( ! [SX1: $i] :
                      ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX0 = true )
                  | ~ ( d @ SX0 )
                  | ( d @ SX0 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX0 = true )
                  | ~ ( d @ SX0 )
                  | ( d @ SX1 ) ) )
      | ~ ! [SX0: $i] :
            ( ! [SX1: $i] :
                ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX0 = true )
            | ~ ( d @ SX0 )
            | ~ ( bool @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[516]) ).

thf(538,plain,
    ! [SV88: $i] :
      ( ( ! [SY128: $i] :
            ( ~ ( existsprefers @ SV88 @ SY128 )
            | ( SV88 = true )
            | ~ ( d @ SV88 )
            | ( bool @ SY128 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[517]) ).

thf(539,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX0 = true )
                  | ( d @ SX1 )
                  | ( d @ SX0 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX0 = true )
                  | ( d @ SX1 )
                  | ( d @ SX1 ) ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX0 = true )
            | ( d @ SX1 )
            | ~ ( bool @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[518]) ).

thf(540,plain,
    ! [SV89: $i] :
      ( ( ! [SY129: $i] :
            ( ~ ( existsprefers @ SV89 @ SY129 )
            | ( SV89 = true )
            | ( d @ SY129 )
            | ( bool @ SY129 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[519]) ).

thf(541,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX1 = false )
                  | ~ ( d @ SX0 )
                  | ( d @ SX0 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX1 = false )
                  | ~ ( d @ SX0 )
                  | ( d @ SX1 ) ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX1 = false )
            | ~ ( d @ SX0 )
            | ~ ( bool @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[520]) ).

thf(542,plain,
    ! [SV90: $i] :
      ( ( ! [SY130: $i] :
            ( ~ ( existsprefers @ SV90 @ SY130 )
            | ( SY130 = false )
            | ~ ( d @ SV90 )
            | ( bool @ SY130 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[521]) ).

thf(543,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX1 = false )
                  | ( d @ SX1 )
                  | ( d @ SX0 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX1 = false )
                  | ( d @ SX1 )
                  | ( d @ SX1 ) ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX1 = false )
            | ( d @ SX1 )
            | ~ ( bool @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[522]) ).

thf(544,plain,
    ! [SV91: $i] :
      ( ( ! [SY131: $i] :
            ( ~ ( existsprefers @ SV91 @ SY131 )
            | ( SY131 = false )
            | ( d @ SY131 )
            | ( bool @ SY131 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[523]) ).

thf(545,plain,
    ! [SV82: $i,SV78: $i] :
      ( ( ( d @ SV78 )
        = $true )
      | ( ( ~ ( d @ SV82 ) )
        = $true )
      | ( ( existsprefers @ SV78 @ SV82 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[525]) ).

thf(546,plain,
    ! [SV83: $i,SV79: $i] :
      ( ( ( ~ ( d @ SV79 )
          | ~ ( d @ SV83 )
          | ( bool @ SV79 ) )
        = $true )
      | ( ( ~ ( bool @ SV83 ) )
        = $true )
      | ( ( existsprefers @ SV79 @ SV83 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[526]) ).

thf(547,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i] :
                  ( ! [SX1: $i] :
                      ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX0 = false )
                  | ~ ( d @ SX0 )
                  | ( d @ SX0 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX0 = false )
                  | ~ ( d @ SX0 )
                  | ( d @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[527]) ).

thf(548,plain,
    ( ( ~ ! [SX0: $i] :
            ( ! [SX1: $i] :
                ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX0 = false )
            | ~ ( d @ SX0 )
            | ~ ( bool @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[527]) ).

thf(549,plain,
    ! [SV92: $i,SV84: $i] :
      ( ( ~ ( forallprefers @ SV84 @ SV92 )
        | ( SV84 = false )
        | ~ ( d @ SV84 )
        | ( bool @ SV92 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[528]) ).

thf(550,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX0 = false )
                  | ( d @ SX1 )
                  | ( d @ SX0 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX0 = false )
                  | ( d @ SX1 )
                  | ( d @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[529]) ).

thf(551,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX0 = false )
            | ( d @ SX1 )
            | ~ ( bool @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[529]) ).

thf(552,plain,
    ! [SV93: $i,SV85: $i] :
      ( ( ~ ( forallprefers @ SV85 @ SV93 )
        | ( SV85 = false )
        | ( d @ SV93 )
        | ( bool @ SV93 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[530]) ).

thf(553,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX1 = true )
                  | ~ ( d @ SX0 )
                  | ( d @ SX0 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX1 = true )
                  | ~ ( d @ SX0 )
                  | ( d @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[531]) ).

thf(554,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX1 = true )
            | ~ ( d @ SX0 )
            | ~ ( bool @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[531]) ).

thf(555,plain,
    ! [SV94: $i,SV86: $i] :
      ( ( ~ ( forallprefers @ SV86 @ SV94 )
        | ( SV94 = true )
        | ~ ( d @ SV86 )
        | ( bool @ SV94 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[532]) ).

thf(556,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX1 = true )
                  | ( d @ SX1 )
                  | ( d @ SX0 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( forallprefers @ SX0 @ SX1 )
                  | ( SX1 = true )
                  | ( d @ SX1 )
                  | ( d @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[533]) ).

thf(557,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX1 = true )
            | ( d @ SX1 )
            | ~ ( bool @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[533]) ).

thf(558,plain,
    ! [SV95: $i,SV87: $i] :
      ( ( ~ ( forallprefers @ SV87 @ SV95 )
        | ( SV95 = true )
        | ( d @ SV95 )
        | ( bool @ SV95 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[534]) ).

thf(559,plain,
    ! [SV76: $i,SV80: $i] :
      ( ( ( d @ SV80 )
        = $false )
      | ( ( d @ SV76 )
        = $true )
      | ( ( forallprefers @ SV76 @ SV80 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[535]) ).

thf(560,plain,
    ! [SV81: $i,SV77: $i] :
      ( ( ( ~ ( d @ SV77 )
          | ~ ( d @ SV81 ) )
        = $true )
      | ( ( bool @ SV77 )
        = $true )
      | ( ( ~ ( bool @ SV81 ) )
        = $true )
      | ( ( forallprefers @ SV77 @ SV81 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[536]) ).

thf(561,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i] :
                  ( ! [SX1: $i] :
                      ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX0 = true )
                  | ~ ( d @ SX0 )
                  | ( d @ SX0 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX0 = true )
                  | ~ ( d @ SX0 )
                  | ( d @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[537]) ).

thf(562,plain,
    ( ( ~ ! [SX0: $i] :
            ( ! [SX1: $i] :
                ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX0 = true )
            | ~ ( d @ SX0 )
            | ~ ( bool @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[537]) ).

thf(563,plain,
    ! [SV96: $i,SV88: $i] :
      ( ( ~ ( existsprefers @ SV88 @ SV96 )
        | ( SV88 = true )
        | ~ ( d @ SV88 )
        | ( bool @ SV96 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[538]) ).

thf(564,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX0 = true )
                  | ( d @ SX1 )
                  | ( d @ SX0 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX0 = true )
                  | ( d @ SX1 )
                  | ( d @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[539]) ).

thf(565,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX0 = true )
            | ( d @ SX1 )
            | ~ ( bool @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[539]) ).

thf(566,plain,
    ! [SV97: $i,SV89: $i] :
      ( ( ~ ( existsprefers @ SV89 @ SV97 )
        | ( SV89 = true )
        | ( d @ SV97 )
        | ( bool @ SV97 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[540]) ).

thf(567,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX1 = false )
                  | ~ ( d @ SX0 )
                  | ( d @ SX0 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX1 = false )
                  | ~ ( d @ SX0 )
                  | ( d @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[541]) ).

thf(568,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX1 = false )
            | ~ ( d @ SX0 )
            | ~ ( bool @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[541]) ).

thf(569,plain,
    ! [SV98: $i,SV90: $i] :
      ( ( ~ ( existsprefers @ SV90 @ SV98 )
        | ( SV98 = false )
        | ~ ( d @ SV90 )
        | ( bool @ SV98 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[542]) ).

thf(570,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX1 = false )
                  | ( d @ SX1 )
                  | ( d @ SX0 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( existsprefers @ SX0 @ SX1 )
                  | ( SX1 = false )
                  | ( d @ SX1 )
                  | ( d @ SX1 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[543]) ).

thf(571,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX1 = false )
            | ( d @ SX1 )
            | ~ ( bool @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[543]) ).

thf(572,plain,
    ! [SV99: $i,SV91: $i] :
      ( ( ~ ( existsprefers @ SV91 @ SV99 )
        | ( SV99 = false )
        | ( d @ SV99 )
        | ( bool @ SV99 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[544]) ).

thf(573,plain,
    ! [SV78: $i,SV82: $i] :
      ( ( ( d @ SV82 )
        = $false )
      | ( ( d @ SV78 )
        = $true )
      | ( ( existsprefers @ SV78 @ SV82 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[545]) ).

thf(574,plain,
    ! [SV83: $i,SV79: $i] :
      ( ( ( ~ ( d @ SV79 )
          | ~ ( d @ SV83 ) )
        = $true )
      | ( ( bool @ SV79 )
        = $true )
      | ( ( ~ ( bool @ SV83 ) )
        = $true )
      | ( ( existsprefers @ SV79 @ SV83 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[546]) ).

thf(575,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ! [SX1: $i] :
                    ~ ( forallprefers @ SX0 @ SX1 )
                | ( SX0 = false )
                | ~ ( d @ SX0 )
                | ( d @ SX0 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( forallprefers @ SX0 @ SX1 )
                | ( SX0 = false )
                | ~ ( d @ SX0 )
                | ( d @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[547]) ).

thf(576,plain,
    ( ( ! [SX0: $i] :
          ( ! [SX1: $i] :
              ~ ( forallprefers @ SX0 @ SX1 )
          | ( SX0 = false )
          | ~ ( d @ SX0 )
          | ~ ( bool @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[548]) ).

thf(577,plain,
    ! [SV92: $i,SV84: $i] :
      ( ( ( ~ ( forallprefers @ SV84 @ SV92 ) )
        = $true )
      | ( ( ( SV84 = false )
          | ~ ( d @ SV84 )
          | ( bool @ SV92 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[549]) ).

thf(578,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( forallprefers @ SX0 @ SX1 )
                | ( SX0 = false )
                | ( d @ SX1 )
                | ( d @ SX0 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( forallprefers @ SX0 @ SX1 )
                | ( SX0 = false )
                | ( d @ SX1 )
                | ( d @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[550]) ).

thf(579,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( forallprefers @ SX0 @ SX1 )
          | ( SX0 = false )
          | ( d @ SX1 )
          | ~ ( bool @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[551]) ).

thf(580,plain,
    ! [SV93: $i,SV85: $i] :
      ( ( ( ~ ( forallprefers @ SV85 @ SV93 ) )
        = $true )
      | ( ( ( SV85 = false )
          | ( d @ SV93 )
          | ( bool @ SV93 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[552]) ).

thf(581,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( forallprefers @ SX0 @ SX1 )
                | ( SX1 = true )
                | ~ ( d @ SX0 )
                | ( d @ SX0 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( forallprefers @ SX0 @ SX1 )
                | ( SX1 = true )
                | ~ ( d @ SX0 )
                | ( d @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[553]) ).

thf(582,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( forallprefers @ SX0 @ SX1 )
          | ( SX1 = true )
          | ~ ( d @ SX0 )
          | ~ ( bool @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[554]) ).

thf(583,plain,
    ! [SV94: $i,SV86: $i] :
      ( ( ( ~ ( forallprefers @ SV86 @ SV94 ) )
        = $true )
      | ( ( ( SV94 = true )
          | ~ ( d @ SV86 )
          | ( bool @ SV94 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[555]) ).

thf(584,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( forallprefers @ SX0 @ SX1 )
                | ( SX1 = true )
                | ( d @ SX1 )
                | ( d @ SX0 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( forallprefers @ SX0 @ SX1 )
                | ( SX1 = true )
                | ( d @ SX1 )
                | ( d @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[556]) ).

thf(585,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( forallprefers @ SX0 @ SX1 )
          | ( SX1 = true )
          | ( d @ SX1 )
          | ~ ( bool @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[557]) ).

thf(586,plain,
    ! [SV95: $i,SV87: $i] :
      ( ( ( ~ ( forallprefers @ SV87 @ SV95 ) )
        = $true )
      | ( ( ( SV95 = true )
          | ( d @ SV95 )
          | ( bool @ SV95 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[558]) ).

thf(587,plain,
    ! [SV81: $i,SV77: $i] :
      ( ( ( ~ ( d @ SV77 ) )
        = $true )
      | ( ( ~ ( d @ SV81 ) )
        = $true )
      | ( ( bool @ SV77 )
        = $true )
      | ( ( ~ ( bool @ SV81 ) )
        = $true )
      | ( ( forallprefers @ SV77 @ SV81 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[560]) ).

thf(588,plain,
    ( ( ~ ( ~ ! [SX0: $i] :
                ( ! [SX1: $i] :
                    ~ ( existsprefers @ SX0 @ SX1 )
                | ( SX0 = true )
                | ~ ( d @ SX0 )
                | ( d @ SX0 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( existsprefers @ SX0 @ SX1 )
                | ( SX0 = true )
                | ~ ( d @ SX0 )
                | ( d @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[561]) ).

thf(589,plain,
    ( ( ! [SX0: $i] :
          ( ! [SX1: $i] :
              ~ ( existsprefers @ SX0 @ SX1 )
          | ( SX0 = true )
          | ~ ( d @ SX0 )
          | ~ ( bool @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[562]) ).

thf(590,plain,
    ! [SV96: $i,SV88: $i] :
      ( ( ( ~ ( existsprefers @ SV88 @ SV96 ) )
        = $true )
      | ( ( ( SV88 = true )
          | ~ ( d @ SV88 )
          | ( bool @ SV96 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[563]) ).

thf(591,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( existsprefers @ SX0 @ SX1 )
                | ( SX0 = true )
                | ( d @ SX1 )
                | ( d @ SX0 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( existsprefers @ SX0 @ SX1 )
                | ( SX0 = true )
                | ( d @ SX1 )
                | ( d @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[564]) ).

thf(592,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( existsprefers @ SX0 @ SX1 )
          | ( SX0 = true )
          | ( d @ SX1 )
          | ~ ( bool @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[565]) ).

thf(593,plain,
    ! [SV97: $i,SV89: $i] :
      ( ( ( ~ ( existsprefers @ SV89 @ SV97 ) )
        = $true )
      | ( ( ( SV89 = true )
          | ( d @ SV97 )
          | ( bool @ SV97 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[566]) ).

thf(594,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( existsprefers @ SX0 @ SX1 )
                | ( SX1 = false )
                | ~ ( d @ SX0 )
                | ( d @ SX0 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( existsprefers @ SX0 @ SX1 )
                | ( SX1 = false )
                | ~ ( d @ SX0 )
                | ( d @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[567]) ).

thf(595,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( existsprefers @ SX0 @ SX1 )
          | ( SX1 = false )
          | ~ ( d @ SX0 )
          | ~ ( bool @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[568]) ).

thf(596,plain,
    ! [SV98: $i,SV90: $i] :
      ( ( ( ~ ( existsprefers @ SV90 @ SV98 ) )
        = $true )
      | ( ( ( SV98 = false )
          | ~ ( d @ SV90 )
          | ( bool @ SV98 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[569]) ).

thf(597,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( existsprefers @ SX0 @ SX1 )
                | ( SX1 = false )
                | ( d @ SX1 )
                | ( d @ SX0 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( existsprefers @ SX0 @ SX1 )
                | ( SX1 = false )
                | ( d @ SX1 )
                | ( d @ SX1 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[570]) ).

thf(598,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( existsprefers @ SX0 @ SX1 )
          | ( SX1 = false )
          | ( d @ SX1 )
          | ~ ( bool @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[571]) ).

thf(599,plain,
    ! [SV99: $i,SV91: $i] :
      ( ( ( ~ ( existsprefers @ SV91 @ SV99 ) )
        = $true )
      | ( ( ( SV99 = false )
          | ( d @ SV99 )
          | ( bool @ SV99 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[572]) ).

thf(600,plain,
    ! [SV83: $i,SV79: $i] :
      ( ( ( ~ ( d @ SV79 ) )
        = $true )
      | ( ( ~ ( d @ SV83 ) )
        = $true )
      | ( ( bool @ SV79 )
        = $true )
      | ( ( ~ ( bool @ SV83 ) )
        = $true )
      | ( ( existsprefers @ SV79 @ SV83 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[574]) ).

thf(601,plain,
    ( ( ~ ! [SX0: $i] :
            ( ! [SX1: $i] :
                ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX0 = false )
            | ~ ( d @ SX0 )
            | ( d @ SX0 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX0 = false )
            | ~ ( d @ SX0 )
            | ( d @ SX1 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[575]) ).

thf(602,plain,
    ! [SV100: $i] :
      ( ( ! [SY132: $i] :
            ~ ( forallprefers @ SV100 @ SY132 )
        | ( SV100 = false )
        | ~ ( d @ SV100 )
        | ~ ( bool @ SV100 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[576]) ).

thf(603,plain,
    ! [SV92: $i,SV84: $i] :
      ( ( ( forallprefers @ SV84 @ SV92 )
        = $false )
      | ( ( ( SV84 = false )
          | ~ ( d @ SV84 )
          | ( bool @ SV92 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[577]) ).

thf(604,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX0 = false )
            | ( d @ SX1 )
            | ( d @ SX0 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX0 = false )
            | ( d @ SX1 )
            | ( d @ SX1 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[578]) ).

thf(605,plain,
    ! [SV101: $i] :
      ( ( ! [SY133: $i] :
            ( ~ ( forallprefers @ SV101 @ SY133 )
            | ( SV101 = false )
            | ( d @ SY133 )
            | ~ ( bool @ SV101 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[579]) ).

thf(606,plain,
    ! [SV93: $i,SV85: $i] :
      ( ( ( forallprefers @ SV85 @ SV93 )
        = $false )
      | ( ( ( SV85 = false )
          | ( d @ SV93 )
          | ( bool @ SV93 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[580]) ).

thf(607,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX1 = true )
            | ~ ( d @ SX0 )
            | ( d @ SX0 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX1 = true )
            | ~ ( d @ SX0 )
            | ( d @ SX1 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[581]) ).

thf(608,plain,
    ! [SV102: $i] :
      ( ( ! [SY134: $i] :
            ( ~ ( forallprefers @ SV102 @ SY134 )
            | ( SY134 = true )
            | ~ ( d @ SV102 )
            | ~ ( bool @ SV102 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[582]) ).

thf(609,plain,
    ! [SV94: $i,SV86: $i] :
      ( ( ( forallprefers @ SV86 @ SV94 )
        = $false )
      | ( ( ( SV94 = true )
          | ~ ( d @ SV86 )
          | ( bool @ SV94 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[583]) ).

thf(610,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX1 = true )
            | ( d @ SX1 )
            | ( d @ SX0 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX1 = true )
            | ( d @ SX1 )
            | ( d @ SX1 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[584]) ).

thf(611,plain,
    ! [SV103: $i] :
      ( ( ! [SY135: $i] :
            ( ~ ( forallprefers @ SV103 @ SY135 )
            | ( SY135 = true )
            | ( d @ SY135 )
            | ~ ( bool @ SV103 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[585]) ).

thf(612,plain,
    ! [SV95: $i,SV87: $i] :
      ( ( ( forallprefers @ SV87 @ SV95 )
        = $false )
      | ( ( ( SV95 = true )
          | ( d @ SV95 )
          | ( bool @ SV95 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[586]) ).

thf(613,plain,
    ! [SV81: $i,SV77: $i] :
      ( ( ( d @ SV77 )
        = $false )
      | ( ( ~ ( d @ SV81 ) )
        = $true )
      | ( ( bool @ SV77 )
        = $true )
      | ( ( ~ ( bool @ SV81 ) )
        = $true )
      | ( ( forallprefers @ SV77 @ SV81 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[587]) ).

thf(614,plain,
    ( ( ~ ! [SX0: $i] :
            ( ! [SX1: $i] :
                ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX0 = true )
            | ~ ( d @ SX0 )
            | ( d @ SX0 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX0 = true )
            | ~ ( d @ SX0 )
            | ( d @ SX1 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[588]) ).

thf(615,plain,
    ! [SV104: $i] :
      ( ( ! [SY136: $i] :
            ~ ( existsprefers @ SV104 @ SY136 )
        | ( SV104 = true )
        | ~ ( d @ SV104 )
        | ~ ( bool @ SV104 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[589]) ).

thf(616,plain,
    ! [SV96: $i,SV88: $i] :
      ( ( ( existsprefers @ SV88 @ SV96 )
        = $false )
      | ( ( ( SV88 = true )
          | ~ ( d @ SV88 )
          | ( bool @ SV96 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[590]) ).

thf(617,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX0 = true )
            | ( d @ SX1 )
            | ( d @ SX0 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX0 = true )
            | ( d @ SX1 )
            | ( d @ SX1 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[591]) ).

thf(618,plain,
    ! [SV105: $i] :
      ( ( ! [SY137: $i] :
            ( ~ ( existsprefers @ SV105 @ SY137 )
            | ( SV105 = true )
            | ( d @ SY137 )
            | ~ ( bool @ SV105 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[592]) ).

thf(619,plain,
    ! [SV97: $i,SV89: $i] :
      ( ( ( existsprefers @ SV89 @ SV97 )
        = $false )
      | ( ( ( SV89 = true )
          | ( d @ SV97 )
          | ( bool @ SV97 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[593]) ).

thf(620,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX1 = false )
            | ~ ( d @ SX0 )
            | ( d @ SX0 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX1 = false )
            | ~ ( d @ SX0 )
            | ( d @ SX1 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[594]) ).

thf(621,plain,
    ! [SV106: $i] :
      ( ( ! [SY138: $i] :
            ( ~ ( existsprefers @ SV106 @ SY138 )
            | ( SY138 = false )
            | ~ ( d @ SV106 )
            | ~ ( bool @ SV106 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[595]) ).

thf(622,plain,
    ! [SV98: $i,SV90: $i] :
      ( ( ( existsprefers @ SV90 @ SV98 )
        = $false )
      | ( ( ( SV98 = false )
          | ~ ( d @ SV90 )
          | ( bool @ SV98 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[596]) ).

thf(623,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX1 = false )
            | ( d @ SX1 )
            | ( d @ SX0 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX1 = false )
            | ( d @ SX1 )
            | ( d @ SX1 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[597]) ).

thf(624,plain,
    ! [SV107: $i] :
      ( ( ! [SY139: $i] :
            ( ~ ( existsprefers @ SV107 @ SY139 )
            | ( SY139 = false )
            | ( d @ SY139 )
            | ~ ( bool @ SV107 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[598]) ).

thf(625,plain,
    ! [SV99: $i,SV91: $i] :
      ( ( ( existsprefers @ SV91 @ SV99 )
        = $false )
      | ( ( ( SV99 = false )
          | ( d @ SV99 )
          | ( bool @ SV99 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[599]) ).

thf(626,plain,
    ! [SV83: $i,SV79: $i] :
      ( ( ( d @ SV79 )
        = $false )
      | ( ( ~ ( d @ SV83 ) )
        = $true )
      | ( ( bool @ SV79 )
        = $true )
      | ( ( ~ ( bool @ SV83 ) )
        = $true )
      | ( ( existsprefers @ SV79 @ SV83 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[600]) ).

thf(627,plain,
    ( ( ~ ! [SX0: $i] :
            ( ! [SX1: $i] :
                ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX0 = false )
            | ~ ( d @ SX0 )
            | ( d @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[601]) ).

thf(628,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX0 = false )
            | ~ ( d @ SX0 )
            | ( d @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[601]) ).

thf(629,plain,
    ! [SV100: $i] :
      ( ( ( ! [SY132: $i] :
              ~ ( forallprefers @ SV100 @ SY132 ) )
        = $true )
      | ( ( ( SV100 = false )
          | ~ ( d @ SV100 )
          | ~ ( bool @ SV100 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[602]) ).

thf(630,plain,
    ! [SV92: $i,SV84: $i] :
      ( ( ( SV84 = false )
        = $true )
      | ( ( ~ ( d @ SV84 )
          | ( bool @ SV92 ) )
        = $true )
      | ( ( forallprefers @ SV84 @ SV92 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[603]) ).

thf(631,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX0 = false )
            | ( d @ SX1 )
            | ( d @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[604]) ).

thf(632,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX0 = false )
            | ( d @ SX1 )
            | ( d @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[604]) ).

thf(633,plain,
    ! [SV108: $i,SV101: $i] :
      ( ( ~ ( forallprefers @ SV101 @ SV108 )
        | ( SV101 = false )
        | ( d @ SV108 )
        | ~ ( bool @ SV101 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[605]) ).

thf(634,plain,
    ! [SV93: $i,SV85: $i] :
      ( ( ( SV85 = false )
        = $true )
      | ( ( ( d @ SV93 )
          | ( bool @ SV93 ) )
        = $true )
      | ( ( forallprefers @ SV85 @ SV93 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[606]) ).

thf(635,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX1 = true )
            | ~ ( d @ SX0 )
            | ( d @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[607]) ).

thf(636,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX1 = true )
            | ~ ( d @ SX0 )
            | ( d @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[607]) ).

thf(637,plain,
    ! [SV109: $i,SV102: $i] :
      ( ( ~ ( forallprefers @ SV102 @ SV109 )
        | ( SV109 = true )
        | ~ ( d @ SV102 )
        | ~ ( bool @ SV102 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[608]) ).

thf(638,plain,
    ! [SV86: $i,SV94: $i] :
      ( ( ( SV94 = true )
        = $true )
      | ( ( ~ ( d @ SV86 )
          | ( bool @ SV94 ) )
        = $true )
      | ( ( forallprefers @ SV86 @ SV94 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[609]) ).

thf(639,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX1 = true )
            | ( d @ SX1 )
            | ( d @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[610]) ).

thf(640,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( forallprefers @ SX0 @ SX1 )
            | ( SX1 = true )
            | ( d @ SX1 )
            | ( d @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[610]) ).

thf(641,plain,
    ! [SV110: $i,SV103: $i] :
      ( ( ~ ( forallprefers @ SV103 @ SV110 )
        | ( SV110 = true )
        | ( d @ SV110 )
        | ~ ( bool @ SV103 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[611]) ).

thf(642,plain,
    ! [SV87: $i,SV95: $i] :
      ( ( ( SV95 = true )
        = $true )
      | ( ( ( d @ SV95 )
          | ( bool @ SV95 ) )
        = $true )
      | ( ( forallprefers @ SV87 @ SV95 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[612]) ).

thf(643,plain,
    ! [SV77: $i,SV81: $i] :
      ( ( ( d @ SV81 )
        = $false )
      | ( ( d @ SV77 )
        = $false )
      | ( ( bool @ SV77 )
        = $true )
      | ( ( ~ ( bool @ SV81 ) )
        = $true )
      | ( ( forallprefers @ SV77 @ SV81 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[613]) ).

thf(644,plain,
    ( ( ~ ! [SX0: $i] :
            ( ! [SX1: $i] :
                ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX0 = true )
            | ~ ( d @ SX0 )
            | ( d @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[614]) ).

thf(645,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX0 = true )
            | ~ ( d @ SX0 )
            | ( d @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[614]) ).

thf(646,plain,
    ! [SV104: $i] :
      ( ( ( ! [SY136: $i] :
              ~ ( existsprefers @ SV104 @ SY136 ) )
        = $true )
      | ( ( ( SV104 = true )
          | ~ ( d @ SV104 )
          | ~ ( bool @ SV104 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[615]) ).

thf(647,plain,
    ! [SV96: $i,SV88: $i] :
      ( ( ( SV88 = true )
        = $true )
      | ( ( ~ ( d @ SV88 )
          | ( bool @ SV96 ) )
        = $true )
      | ( ( existsprefers @ SV88 @ SV96 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[616]) ).

thf(648,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX0 = true )
            | ( d @ SX1 )
            | ( d @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[617]) ).

thf(649,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX0 = true )
            | ( d @ SX1 )
            | ( d @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[617]) ).

thf(650,plain,
    ! [SV111: $i,SV105: $i] :
      ( ( ~ ( existsprefers @ SV105 @ SV111 )
        | ( SV105 = true )
        | ( d @ SV111 )
        | ~ ( bool @ SV105 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[618]) ).

thf(651,plain,
    ! [SV97: $i,SV89: $i] :
      ( ( ( SV89 = true )
        = $true )
      | ( ( ( d @ SV97 )
          | ( bool @ SV97 ) )
        = $true )
      | ( ( existsprefers @ SV89 @ SV97 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[619]) ).

thf(652,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX1 = false )
            | ~ ( d @ SX0 )
            | ( d @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[620]) ).

thf(653,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX1 = false )
            | ~ ( d @ SX0 )
            | ( d @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[620]) ).

thf(654,plain,
    ! [SV112: $i,SV106: $i] :
      ( ( ~ ( existsprefers @ SV106 @ SV112 )
        | ( SV112 = false )
        | ~ ( d @ SV106 )
        | ~ ( bool @ SV106 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[621]) ).

thf(655,plain,
    ! [SV90: $i,SV98: $i] :
      ( ( ( SV98 = false )
        = $true )
      | ( ( ~ ( d @ SV90 )
          | ( bool @ SV98 ) )
        = $true )
      | ( ( existsprefers @ SV90 @ SV98 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[622]) ).

thf(656,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX1 = false )
            | ( d @ SX1 )
            | ( d @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[623]) ).

thf(657,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( existsprefers @ SX0 @ SX1 )
            | ( SX1 = false )
            | ( d @ SX1 )
            | ( d @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[623]) ).

thf(658,plain,
    ! [SV113: $i,SV107: $i] :
      ( ( ~ ( existsprefers @ SV107 @ SV113 )
        | ( SV113 = false )
        | ( d @ SV113 )
        | ~ ( bool @ SV107 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[624]) ).

thf(659,plain,
    ! [SV91: $i,SV99: $i] :
      ( ( ( SV99 = false )
        = $true )
      | ( ( ( d @ SV99 )
          | ( bool @ SV99 ) )
        = $true )
      | ( ( existsprefers @ SV91 @ SV99 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[625]) ).

thf(660,plain,
    ! [SV79: $i,SV83: $i] :
      ( ( ( d @ SV83 )
        = $false )
      | ( ( d @ SV79 )
        = $false )
      | ( ( bool @ SV79 )
        = $true )
      | ( ( ~ ( bool @ SV83 ) )
        = $true )
      | ( ( existsprefers @ SV79 @ SV83 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[626]) ).

thf(661,plain,
    ( ( ! [SX0: $i] :
          ( ! [SX1: $i] :
              ~ ( forallprefers @ SX0 @ SX1 )
          | ( SX0 = false )
          | ~ ( d @ SX0 )
          | ( d @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[627]) ).

thf(662,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( forallprefers @ SX0 @ SX1 )
          | ( SX0 = false )
          | ~ ( d @ SX0 )
          | ( d @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[628]) ).

thf(663,plain,
    ! [SV114: $i,SV100: $i] :
      ( ( ( ~ ( forallprefers @ SV100 @ SV114 ) )
        = $true )
      | ( ( ( SV100 = false )
          | ~ ( d @ SV100 )
          | ~ ( bool @ SV100 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[629]) ).

thf(664,plain,
    ! [SV92: $i,SV84: $i] :
      ( ( ( ~ ( d @ SV84 ) )
        = $true )
      | ( ( bool @ SV92 )
        = $true )
      | ( ( SV84 = false )
        = $true )
      | ( ( forallprefers @ SV84 @ SV92 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[630]) ).

thf(665,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( forallprefers @ SX0 @ SX1 )
          | ( SX0 = false )
          | ( d @ SX1 )
          | ( d @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[631]) ).

thf(666,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( forallprefers @ SX0 @ SX1 )
          | ( SX0 = false )
          | ( d @ SX1 )
          | ( d @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[632]) ).

thf(667,plain,
    ! [SV108: $i,SV101: $i] :
      ( ( ( ~ ( forallprefers @ SV101 @ SV108 ) )
        = $true )
      | ( ( ( SV101 = false )
          | ( d @ SV108 )
          | ~ ( bool @ SV101 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[633]) ).

thf(668,plain,
    ! [SV85: $i,SV93: $i] :
      ( ( ( d @ SV93 )
        = $true )
      | ( ( bool @ SV93 )
        = $true )
      | ( ( SV85 = false )
        = $true )
      | ( ( forallprefers @ SV85 @ SV93 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[634]) ).

thf(669,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( forallprefers @ SX0 @ SX1 )
          | ( SX1 = true )
          | ~ ( d @ SX0 )
          | ( d @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[635]) ).

thf(670,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( forallprefers @ SX0 @ SX1 )
          | ( SX1 = true )
          | ~ ( d @ SX0 )
          | ( d @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[636]) ).

thf(671,plain,
    ! [SV109: $i,SV102: $i] :
      ( ( ( ~ ( forallprefers @ SV102 @ SV109 ) )
        = $true )
      | ( ( ( SV109 = true )
          | ~ ( d @ SV102 )
          | ~ ( bool @ SV102 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[637]) ).

thf(672,plain,
    ! [SV94: $i,SV86: $i] :
      ( ( ( ~ ( d @ SV86 ) )
        = $true )
      | ( ( bool @ SV94 )
        = $true )
      | ( ( SV94 = true )
        = $true )
      | ( ( forallprefers @ SV86 @ SV94 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[638]) ).

thf(673,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( forallprefers @ SX0 @ SX1 )
          | ( SX1 = true )
          | ( d @ SX1 )
          | ( d @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[639]) ).

thf(674,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( forallprefers @ SX0 @ SX1 )
          | ( SX1 = true )
          | ( d @ SX1 )
          | ( d @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[640]) ).

thf(675,plain,
    ! [SV110: $i,SV103: $i] :
      ( ( ( ~ ( forallprefers @ SV103 @ SV110 ) )
        = $true )
      | ( ( ( SV110 = true )
          | ( d @ SV110 )
          | ~ ( bool @ SV103 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[641]) ).

thf(676,plain,
    ! [SV87: $i,SV95: $i] :
      ( ( ( d @ SV95 )
        = $true )
      | ( ( bool @ SV95 )
        = $true )
      | ( ( SV95 = true )
        = $true )
      | ( ( forallprefers @ SV87 @ SV95 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[642]) ).

thf(677,plain,
    ! [SV77: $i,SV81: $i] :
      ( ( ( bool @ SV81 )
        = $false )
      | ( ( bool @ SV77 )
        = $true )
      | ( ( d @ SV77 )
        = $false )
      | ( ( d @ SV81 )
        = $false )
      | ( ( forallprefers @ SV77 @ SV81 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[643]) ).

thf(678,plain,
    ( ( ! [SX0: $i] :
          ( ! [SX1: $i] :
              ~ ( existsprefers @ SX0 @ SX1 )
          | ( SX0 = true )
          | ~ ( d @ SX0 )
          | ( d @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[644]) ).

thf(679,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( existsprefers @ SX0 @ SX1 )
          | ( SX0 = true )
          | ~ ( d @ SX0 )
          | ( d @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[645]) ).

thf(680,plain,
    ! [SV115: $i,SV104: $i] :
      ( ( ( ~ ( existsprefers @ SV104 @ SV115 ) )
        = $true )
      | ( ( ( SV104 = true )
          | ~ ( d @ SV104 )
          | ~ ( bool @ SV104 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[646]) ).

thf(681,plain,
    ! [SV96: $i,SV88: $i] :
      ( ( ( ~ ( d @ SV88 ) )
        = $true )
      | ( ( bool @ SV96 )
        = $true )
      | ( ( SV88 = true )
        = $true )
      | ( ( existsprefers @ SV88 @ SV96 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[647]) ).

thf(682,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( existsprefers @ SX0 @ SX1 )
          | ( SX0 = true )
          | ( d @ SX1 )
          | ( d @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[648]) ).

thf(683,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( existsprefers @ SX0 @ SX1 )
          | ( SX0 = true )
          | ( d @ SX1 )
          | ( d @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[649]) ).

thf(684,plain,
    ! [SV111: $i,SV105: $i] :
      ( ( ( ~ ( existsprefers @ SV105 @ SV111 ) )
        = $true )
      | ( ( ( SV105 = true )
          | ( d @ SV111 )
          | ~ ( bool @ SV105 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[650]) ).

thf(685,plain,
    ! [SV89: $i,SV97: $i] :
      ( ( ( d @ SV97 )
        = $true )
      | ( ( bool @ SV97 )
        = $true )
      | ( ( SV89 = true )
        = $true )
      | ( ( existsprefers @ SV89 @ SV97 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[651]) ).

thf(686,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( existsprefers @ SX0 @ SX1 )
          | ( SX1 = false )
          | ~ ( d @ SX0 )
          | ( d @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[652]) ).

thf(687,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( existsprefers @ SX0 @ SX1 )
          | ( SX1 = false )
          | ~ ( d @ SX0 )
          | ( d @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[653]) ).

thf(688,plain,
    ! [SV112: $i,SV106: $i] :
      ( ( ( ~ ( existsprefers @ SV106 @ SV112 ) )
        = $true )
      | ( ( ( SV112 = false )
          | ~ ( d @ SV106 )
          | ~ ( bool @ SV106 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[654]) ).

thf(689,plain,
    ! [SV98: $i,SV90: $i] :
      ( ( ( ~ ( d @ SV90 ) )
        = $true )
      | ( ( bool @ SV98 )
        = $true )
      | ( ( SV98 = false )
        = $true )
      | ( ( existsprefers @ SV90 @ SV98 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[655]) ).

thf(690,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( existsprefers @ SX0 @ SX1 )
          | ( SX1 = false )
          | ( d @ SX1 )
          | ( d @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[656]) ).

thf(691,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( existsprefers @ SX0 @ SX1 )
          | ( SX1 = false )
          | ( d @ SX1 )
          | ( d @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[657]) ).

thf(692,plain,
    ! [SV113: $i,SV107: $i] :
      ( ( ( ~ ( existsprefers @ SV107 @ SV113 ) )
        = $true )
      | ( ( ( SV113 = false )
          | ( d @ SV113 )
          | ~ ( bool @ SV107 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[658]) ).

thf(693,plain,
    ! [SV91: $i,SV99: $i] :
      ( ( ( d @ SV99 )
        = $true )
      | ( ( bool @ SV99 )
        = $true )
      | ( ( SV99 = false )
        = $true )
      | ( ( existsprefers @ SV91 @ SV99 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[659]) ).

thf(694,plain,
    ! [SV79: $i,SV83: $i] :
      ( ( ( bool @ SV83 )
        = $false )
      | ( ( bool @ SV79 )
        = $true )
      | ( ( d @ SV79 )
        = $false )
      | ( ( d @ SV83 )
        = $false )
      | ( ( existsprefers @ SV79 @ SV83 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[660]) ).

thf(695,plain,
    ! [SV116: $i] :
      ( ( ! [SY140: $i] :
            ~ ( forallprefers @ SV116 @ SY140 )
        | ( SV116 = false )
        | ~ ( d @ SV116 )
        | ( d @ SV116 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[661]) ).

thf(696,plain,
    ! [SV117: $i] :
      ( ( ! [SY141: $i] :
            ( ~ ( forallprefers @ SV117 @ SY141 )
            | ( SV117 = false )
            | ~ ( d @ SV117 )
            | ( d @ SY141 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[662]) ).

thf(697,plain,
    ! [SV114: $i,SV100: $i] :
      ( ( ( forallprefers @ SV100 @ SV114 )
        = $false )
      | ( ( ( SV100 = false )
          | ~ ( d @ SV100 )
          | ~ ( bool @ SV100 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[663]) ).

thf(698,plain,
    ! [SV92: $i,SV84: $i] :
      ( ( ( d @ SV84 )
        = $false )
      | ( ( bool @ SV92 )
        = $true )
      | ( ( SV84 = false )
        = $true )
      | ( ( forallprefers @ SV84 @ SV92 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[664]) ).

thf(699,plain,
    ! [SV118: $i] :
      ( ( ! [SY142: $i] :
            ( ~ ( forallprefers @ SV118 @ SY142 )
            | ( SV118 = false )
            | ( d @ SY142 )
            | ( d @ SV118 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[665]) ).

thf(700,plain,
    ! [SV119: $i] :
      ( ( ! [SY143: $i] :
            ( ~ ( forallprefers @ SV119 @ SY143 )
            | ( SV119 = false )
            | ( d @ SY143 )
            | ( d @ SY143 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[666]) ).

thf(701,plain,
    ! [SV108: $i,SV101: $i] :
      ( ( ( forallprefers @ SV101 @ SV108 )
        = $false )
      | ( ( ( SV101 = false )
          | ( d @ SV108 )
          | ~ ( bool @ SV101 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[667]) ).

thf(702,plain,
    ! [SV120: $i] :
      ( ( ! [SY144: $i] :
            ( ~ ( forallprefers @ SV120 @ SY144 )
            | ( SY144 = true )
            | ~ ( d @ SV120 )
            | ( d @ SV120 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[669]) ).

thf(703,plain,
    ! [SV121: $i] :
      ( ( ! [SY145: $i] :
            ( ~ ( forallprefers @ SV121 @ SY145 )
            | ( SY145 = true )
            | ~ ( d @ SV121 )
            | ( d @ SY145 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[670]) ).

thf(704,plain,
    ! [SV109: $i,SV102: $i] :
      ( ( ( forallprefers @ SV102 @ SV109 )
        = $false )
      | ( ( ( SV109 = true )
          | ~ ( d @ SV102 )
          | ~ ( bool @ SV102 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[671]) ).

thf(705,plain,
    ! [SV94: $i,SV86: $i] :
      ( ( ( d @ SV86 )
        = $false )
      | ( ( bool @ SV94 )
        = $true )
      | ( ( SV94 = true )
        = $true )
      | ( ( forallprefers @ SV86 @ SV94 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[672]) ).

thf(706,plain,
    ! [SV122: $i] :
      ( ( ! [SY146: $i] :
            ( ~ ( forallprefers @ SV122 @ SY146 )
            | ( SY146 = true )
            | ( d @ SY146 )
            | ( d @ SV122 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[673]) ).

thf(707,plain,
    ! [SV123: $i] :
      ( ( ! [SY147: $i] :
            ( ~ ( forallprefers @ SV123 @ SY147 )
            | ( SY147 = true )
            | ( d @ SY147 )
            | ( d @ SY147 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[674]) ).

thf(708,plain,
    ! [SV110: $i,SV103: $i] :
      ( ( ( forallprefers @ SV103 @ SV110 )
        = $false )
      | ( ( ( SV110 = true )
          | ( d @ SV110 )
          | ~ ( bool @ SV103 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[675]) ).

thf(709,plain,
    ! [SV124: $i] :
      ( ( ! [SY148: $i] :
            ~ ( existsprefers @ SV124 @ SY148 )
        | ( SV124 = true )
        | ~ ( d @ SV124 )
        | ( d @ SV124 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[678]) ).

thf(710,plain,
    ! [SV125: $i] :
      ( ( ! [SY149: $i] :
            ( ~ ( existsprefers @ SV125 @ SY149 )
            | ( SV125 = true )
            | ~ ( d @ SV125 )
            | ( d @ SY149 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[679]) ).

thf(711,plain,
    ! [SV115: $i,SV104: $i] :
      ( ( ( existsprefers @ SV104 @ SV115 )
        = $false )
      | ( ( ( SV104 = true )
          | ~ ( d @ SV104 )
          | ~ ( bool @ SV104 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[680]) ).

thf(712,plain,
    ! [SV96: $i,SV88: $i] :
      ( ( ( d @ SV88 )
        = $false )
      | ( ( bool @ SV96 )
        = $true )
      | ( ( SV88 = true )
        = $true )
      | ( ( existsprefers @ SV88 @ SV96 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[681]) ).

thf(713,plain,
    ! [SV126: $i] :
      ( ( ! [SY150: $i] :
            ( ~ ( existsprefers @ SV126 @ SY150 )
            | ( SV126 = true )
            | ( d @ SY150 )
            | ( d @ SV126 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[682]) ).

thf(714,plain,
    ! [SV127: $i] :
      ( ( ! [SY151: $i] :
            ( ~ ( existsprefers @ SV127 @ SY151 )
            | ( SV127 = true )
            | ( d @ SY151 )
            | ( d @ SY151 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[683]) ).

thf(715,plain,
    ! [SV111: $i,SV105: $i] :
      ( ( ( existsprefers @ SV105 @ SV111 )
        = $false )
      | ( ( ( SV105 = true )
          | ( d @ SV111 )
          | ~ ( bool @ SV105 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[684]) ).

thf(716,plain,
    ! [SV128: $i] :
      ( ( ! [SY152: $i] :
            ( ~ ( existsprefers @ SV128 @ SY152 )
            | ( SY152 = false )
            | ~ ( d @ SV128 )
            | ( d @ SV128 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[686]) ).

thf(717,plain,
    ! [SV129: $i] :
      ( ( ! [SY153: $i] :
            ( ~ ( existsprefers @ SV129 @ SY153 )
            | ( SY153 = false )
            | ~ ( d @ SV129 )
            | ( d @ SY153 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[687]) ).

thf(718,plain,
    ! [SV112: $i,SV106: $i] :
      ( ( ( existsprefers @ SV106 @ SV112 )
        = $false )
      | ( ( ( SV112 = false )
          | ~ ( d @ SV106 )
          | ~ ( bool @ SV106 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[688]) ).

thf(719,plain,
    ! [SV98: $i,SV90: $i] :
      ( ( ( d @ SV90 )
        = $false )
      | ( ( bool @ SV98 )
        = $true )
      | ( ( SV98 = false )
        = $true )
      | ( ( existsprefers @ SV90 @ SV98 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[689]) ).

thf(720,plain,
    ! [SV130: $i] :
      ( ( ! [SY154: $i] :
            ( ~ ( existsprefers @ SV130 @ SY154 )
            | ( SY154 = false )
            | ( d @ SY154 )
            | ( d @ SV130 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[690]) ).

thf(721,plain,
    ! [SV131: $i] :
      ( ( ! [SY155: $i] :
            ( ~ ( existsprefers @ SV131 @ SY155 )
            | ( SY155 = false )
            | ( d @ SY155 )
            | ( d @ SY155 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[691]) ).

thf(722,plain,
    ! [SV113: $i,SV107: $i] :
      ( ( ( existsprefers @ SV107 @ SV113 )
        = $false )
      | ( ( ( SV113 = false )
          | ( d @ SV113 )
          | ~ ( bool @ SV107 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[692]) ).

thf(723,plain,
    ! [SV116: $i] :
      ( ( ( ! [SY140: $i] :
              ~ ( forallprefers @ SV116 @ SY140 ) )
        = $true )
      | ( ( ( SV116 = false )
          | ~ ( d @ SV116 )
          | ( d @ SV116 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[695]) ).

thf(724,plain,
    ! [SV132: $i,SV117: $i] :
      ( ( ~ ( forallprefers @ SV117 @ SV132 )
        | ( SV117 = false )
        | ~ ( d @ SV117 )
        | ( d @ SV132 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[696]) ).

thf(725,plain,
    ! [SV114: $i,SV100: $i] :
      ( ( ( SV100 = false )
        = $true )
      | ( ( ~ ( d @ SV100 )
          | ~ ( bool @ SV100 ) )
        = $true )
      | ( ( forallprefers @ SV100 @ SV114 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[697]) ).

thf(726,plain,
    ! [SV133: $i,SV118: $i] :
      ( ( ~ ( forallprefers @ SV118 @ SV133 )
        | ( SV118 = false )
        | ( d @ SV133 )
        | ( d @ SV118 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[699]) ).

thf(727,plain,
    ! [SV134: $i,SV119: $i] :
      ( ( ~ ( forallprefers @ SV119 @ SV134 )
        | ( SV119 = false )
        | ( d @ SV134 )
        | ( d @ SV134 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[700]) ).

thf(728,plain,
    ! [SV108: $i,SV101: $i] :
      ( ( ( SV101 = false )
        = $true )
      | ( ( ( d @ SV108 )
          | ~ ( bool @ SV101 ) )
        = $true )
      | ( ( forallprefers @ SV101 @ SV108 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[701]) ).

thf(729,plain,
    ! [SV135: $i,SV120: $i] :
      ( ( ~ ( forallprefers @ SV120 @ SV135 )
        | ( SV135 = true )
        | ~ ( d @ SV120 )
        | ( d @ SV120 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[702]) ).

thf(730,plain,
    ! [SV136: $i,SV121: $i] :
      ( ( ~ ( forallprefers @ SV121 @ SV136 )
        | ( SV136 = true )
        | ~ ( d @ SV121 )
        | ( d @ SV136 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[703]) ).

thf(731,plain,
    ! [SV102: $i,SV109: $i] :
      ( ( ( SV109 = true )
        = $true )
      | ( ( ~ ( d @ SV102 )
          | ~ ( bool @ SV102 ) )
        = $true )
      | ( ( forallprefers @ SV102 @ SV109 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[704]) ).

thf(732,plain,
    ! [SV137: $i,SV122: $i] :
      ( ( ~ ( forallprefers @ SV122 @ SV137 )
        | ( SV137 = true )
        | ( d @ SV137 )
        | ( d @ SV122 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[706]) ).

thf(733,plain,
    ! [SV138: $i,SV123: $i] :
      ( ( ~ ( forallprefers @ SV123 @ SV138 )
        | ( SV138 = true )
        | ( d @ SV138 )
        | ( d @ SV138 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[707]) ).

thf(734,plain,
    ! [SV103: $i,SV110: $i] :
      ( ( ( SV110 = true )
        = $true )
      | ( ( ( d @ SV110 )
          | ~ ( bool @ SV103 ) )
        = $true )
      | ( ( forallprefers @ SV103 @ SV110 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[708]) ).

thf(735,plain,
    ! [SV124: $i] :
      ( ( ( ! [SY148: $i] :
              ~ ( existsprefers @ SV124 @ SY148 ) )
        = $true )
      | ( ( ( SV124 = true )
          | ~ ( d @ SV124 )
          | ( d @ SV124 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[709]) ).

thf(736,plain,
    ! [SV139: $i,SV125: $i] :
      ( ( ~ ( existsprefers @ SV125 @ SV139 )
        | ( SV125 = true )
        | ~ ( d @ SV125 )
        | ( d @ SV139 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[710]) ).

thf(737,plain,
    ! [SV115: $i,SV104: $i] :
      ( ( ( SV104 = true )
        = $true )
      | ( ( ~ ( d @ SV104 )
          | ~ ( bool @ SV104 ) )
        = $true )
      | ( ( existsprefers @ SV104 @ SV115 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[711]) ).

thf(738,plain,
    ! [SV140: $i,SV126: $i] :
      ( ( ~ ( existsprefers @ SV126 @ SV140 )
        | ( SV126 = true )
        | ( d @ SV140 )
        | ( d @ SV126 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[713]) ).

thf(739,plain,
    ! [SV141: $i,SV127: $i] :
      ( ( ~ ( existsprefers @ SV127 @ SV141 )
        | ( SV127 = true )
        | ( d @ SV141 )
        | ( d @ SV141 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[714]) ).

thf(740,plain,
    ! [SV111: $i,SV105: $i] :
      ( ( ( SV105 = true )
        = $true )
      | ( ( ( d @ SV111 )
          | ~ ( bool @ SV105 ) )
        = $true )
      | ( ( existsprefers @ SV105 @ SV111 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[715]) ).

thf(741,plain,
    ! [SV142: $i,SV128: $i] :
      ( ( ~ ( existsprefers @ SV128 @ SV142 )
        | ( SV142 = false )
        | ~ ( d @ SV128 )
        | ( d @ SV128 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[716]) ).

thf(742,plain,
    ! [SV143: $i,SV129: $i] :
      ( ( ~ ( existsprefers @ SV129 @ SV143 )
        | ( SV143 = false )
        | ~ ( d @ SV129 )
        | ( d @ SV143 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[717]) ).

thf(743,plain,
    ! [SV106: $i,SV112: $i] :
      ( ( ( SV112 = false )
        = $true )
      | ( ( ~ ( d @ SV106 )
          | ~ ( bool @ SV106 ) )
        = $true )
      | ( ( existsprefers @ SV106 @ SV112 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[718]) ).

thf(744,plain,
    ! [SV144: $i,SV130: $i] :
      ( ( ~ ( existsprefers @ SV130 @ SV144 )
        | ( SV144 = false )
        | ( d @ SV144 )
        | ( d @ SV130 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[720]) ).

thf(745,plain,
    ! [SV145: $i,SV131: $i] :
      ( ( ~ ( existsprefers @ SV131 @ SV145 )
        | ( SV145 = false )
        | ( d @ SV145 )
        | ( d @ SV145 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[721]) ).

thf(746,plain,
    ! [SV107: $i,SV113: $i] :
      ( ( ( SV113 = false )
        = $true )
      | ( ( ( d @ SV113 )
          | ~ ( bool @ SV107 ) )
        = $true )
      | ( ( existsprefers @ SV107 @ SV113 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[722]) ).

thf(747,plain,
    ! [SV146: $i,SV116: $i] :
      ( ( ( ~ ( forallprefers @ SV116 @ SV146 ) )
        = $true )
      | ( ( ( SV116 = false )
          | ~ ( d @ SV116 )
          | ( d @ SV116 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[723]) ).

thf(748,plain,
    ! [SV132: $i,SV117: $i] :
      ( ( ( ~ ( forallprefers @ SV117 @ SV132 ) )
        = $true )
      | ( ( ( SV117 = false )
          | ~ ( d @ SV117 )
          | ( d @ SV132 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[724]) ).

thf(749,plain,
    ! [SV114: $i,SV100: $i] :
      ( ( ( ~ ( d @ SV100 ) )
        = $true )
      | ( ( ~ ( bool @ SV100 ) )
        = $true )
      | ( ( SV100 = false )
        = $true )
      | ( ( forallprefers @ SV100 @ SV114 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[725]) ).

thf(750,plain,
    ! [SV133: $i,SV118: $i] :
      ( ( ( ~ ( forallprefers @ SV118 @ SV133 ) )
        = $true )
      | ( ( ( SV118 = false )
          | ( d @ SV133 )
          | ( d @ SV118 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[726]) ).

thf(751,plain,
    ! [SV134: $i,SV119: $i] :
      ( ( ( ~ ( forallprefers @ SV119 @ SV134 ) )
        = $true )
      | ( ( ( SV119 = false )
          | ( d @ SV134 )
          | ( d @ SV134 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[727]) ).

thf(752,plain,
    ! [SV101: $i,SV108: $i] :
      ( ( ( d @ SV108 )
        = $true )
      | ( ( ~ ( bool @ SV101 ) )
        = $true )
      | ( ( SV101 = false )
        = $true )
      | ( ( forallprefers @ SV101 @ SV108 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[728]) ).

thf(753,plain,
    ! [SV135: $i,SV120: $i] :
      ( ( ( ~ ( forallprefers @ SV120 @ SV135 ) )
        = $true )
      | ( ( ( SV135 = true )
          | ~ ( d @ SV120 )
          | ( d @ SV120 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[729]) ).

thf(754,plain,
    ! [SV136: $i,SV121: $i] :
      ( ( ( ~ ( forallprefers @ SV121 @ SV136 ) )
        = $true )
      | ( ( ( SV136 = true )
          | ~ ( d @ SV121 )
          | ( d @ SV136 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[730]) ).

thf(755,plain,
    ! [SV109: $i,SV102: $i] :
      ( ( ( ~ ( d @ SV102 ) )
        = $true )
      | ( ( ~ ( bool @ SV102 ) )
        = $true )
      | ( ( SV109 = true )
        = $true )
      | ( ( forallprefers @ SV102 @ SV109 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[731]) ).

thf(756,plain,
    ! [SV137: $i,SV122: $i] :
      ( ( ( ~ ( forallprefers @ SV122 @ SV137 ) )
        = $true )
      | ( ( ( SV137 = true )
          | ( d @ SV137 )
          | ( d @ SV122 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[732]) ).

thf(757,plain,
    ! [SV138: $i,SV123: $i] :
      ( ( ( ~ ( forallprefers @ SV123 @ SV138 ) )
        = $true )
      | ( ( ( SV138 = true )
          | ( d @ SV138 )
          | ( d @ SV138 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[733]) ).

thf(758,plain,
    ! [SV103: $i,SV110: $i] :
      ( ( ( d @ SV110 )
        = $true )
      | ( ( ~ ( bool @ SV103 ) )
        = $true )
      | ( ( SV110 = true )
        = $true )
      | ( ( forallprefers @ SV103 @ SV110 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[734]) ).

thf(759,plain,
    ! [SV147: $i,SV124: $i] :
      ( ( ( ~ ( existsprefers @ SV124 @ SV147 ) )
        = $true )
      | ( ( ( SV124 = true )
          | ~ ( d @ SV124 )
          | ( d @ SV124 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[735]) ).

thf(760,plain,
    ! [SV139: $i,SV125: $i] :
      ( ( ( ~ ( existsprefers @ SV125 @ SV139 ) )
        = $true )
      | ( ( ( SV125 = true )
          | ~ ( d @ SV125 )
          | ( d @ SV139 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[736]) ).

thf(761,plain,
    ! [SV115: $i,SV104: $i] :
      ( ( ( ~ ( d @ SV104 ) )
        = $true )
      | ( ( ~ ( bool @ SV104 ) )
        = $true )
      | ( ( SV104 = true )
        = $true )
      | ( ( existsprefers @ SV104 @ SV115 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[737]) ).

thf(762,plain,
    ! [SV140: $i,SV126: $i] :
      ( ( ( ~ ( existsprefers @ SV126 @ SV140 ) )
        = $true )
      | ( ( ( SV126 = true )
          | ( d @ SV140 )
          | ( d @ SV126 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[738]) ).

thf(763,plain,
    ! [SV141: $i,SV127: $i] :
      ( ( ( ~ ( existsprefers @ SV127 @ SV141 ) )
        = $true )
      | ( ( ( SV127 = true )
          | ( d @ SV141 )
          | ( d @ SV141 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[739]) ).

thf(764,plain,
    ! [SV105: $i,SV111: $i] :
      ( ( ( d @ SV111 )
        = $true )
      | ( ( ~ ( bool @ SV105 ) )
        = $true )
      | ( ( SV105 = true )
        = $true )
      | ( ( existsprefers @ SV105 @ SV111 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[740]) ).

thf(765,plain,
    ! [SV142: $i,SV128: $i] :
      ( ( ( ~ ( existsprefers @ SV128 @ SV142 ) )
        = $true )
      | ( ( ( SV142 = false )
          | ~ ( d @ SV128 )
          | ( d @ SV128 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[741]) ).

thf(766,plain,
    ! [SV143: $i,SV129: $i] :
      ( ( ( ~ ( existsprefers @ SV129 @ SV143 ) )
        = $true )
      | ( ( ( SV143 = false )
          | ~ ( d @ SV129 )
          | ( d @ SV143 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[742]) ).

thf(767,plain,
    ! [SV112: $i,SV106: $i] :
      ( ( ( ~ ( d @ SV106 ) )
        = $true )
      | ( ( ~ ( bool @ SV106 ) )
        = $true )
      | ( ( SV112 = false )
        = $true )
      | ( ( existsprefers @ SV106 @ SV112 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[743]) ).

thf(768,plain,
    ! [SV144: $i,SV130: $i] :
      ( ( ( ~ ( existsprefers @ SV130 @ SV144 ) )
        = $true )
      | ( ( ( SV144 = false )
          | ( d @ SV144 )
          | ( d @ SV130 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[744]) ).

thf(769,plain,
    ! [SV145: $i,SV131: $i] :
      ( ( ( ~ ( existsprefers @ SV131 @ SV145 ) )
        = $true )
      | ( ( ( SV145 = false )
          | ( d @ SV145 )
          | ( d @ SV145 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[745]) ).

thf(770,plain,
    ! [SV107: $i,SV113: $i] :
      ( ( ( d @ SV113 )
        = $true )
      | ( ( ~ ( bool @ SV107 ) )
        = $true )
      | ( ( SV113 = false )
        = $true )
      | ( ( existsprefers @ SV107 @ SV113 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[746]) ).

thf(771,plain,
    ! [SV146: $i,SV116: $i] :
      ( ( ( forallprefers @ SV116 @ SV146 )
        = $false )
      | ( ( ( SV116 = false )
          | ~ ( d @ SV116 )
          | ( d @ SV116 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[747]) ).

thf(772,plain,
    ! [SV132: $i,SV117: $i] :
      ( ( ( forallprefers @ SV117 @ SV132 )
        = $false )
      | ( ( ( SV117 = false )
          | ~ ( d @ SV117 )
          | ( d @ SV132 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[748]) ).

thf(773,plain,
    ! [SV114: $i,SV100: $i] :
      ( ( ( d @ SV100 )
        = $false )
      | ( ( ~ ( bool @ SV100 ) )
        = $true )
      | ( ( SV100 = false )
        = $true )
      | ( ( forallprefers @ SV100 @ SV114 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[749]) ).

thf(774,plain,
    ! [SV133: $i,SV118: $i] :
      ( ( ( forallprefers @ SV118 @ SV133 )
        = $false )
      | ( ( ( SV118 = false )
          | ( d @ SV133 )
          | ( d @ SV118 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[750]) ).

thf(775,plain,
    ! [SV134: $i,SV119: $i] :
      ( ( ( forallprefers @ SV119 @ SV134 )
        = $false )
      | ( ( ( SV119 = false )
          | ( d @ SV134 )
          | ( d @ SV134 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[751]) ).

thf(776,plain,
    ! [SV108: $i,SV101: $i] :
      ( ( ( bool @ SV101 )
        = $false )
      | ( ( d @ SV108 )
        = $true )
      | ( ( SV101 = false )
        = $true )
      | ( ( forallprefers @ SV101 @ SV108 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[752]) ).

thf(777,plain,
    ! [SV135: $i,SV120: $i] :
      ( ( ( forallprefers @ SV120 @ SV135 )
        = $false )
      | ( ( ( SV135 = true )
          | ~ ( d @ SV120 )
          | ( d @ SV120 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[753]) ).

thf(778,plain,
    ! [SV136: $i,SV121: $i] :
      ( ( ( forallprefers @ SV121 @ SV136 )
        = $false )
      | ( ( ( SV136 = true )
          | ~ ( d @ SV121 )
          | ( d @ SV136 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[754]) ).

thf(779,plain,
    ! [SV109: $i,SV102: $i] :
      ( ( ( d @ SV102 )
        = $false )
      | ( ( ~ ( bool @ SV102 ) )
        = $true )
      | ( ( SV109 = true )
        = $true )
      | ( ( forallprefers @ SV102 @ SV109 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[755]) ).

thf(780,plain,
    ! [SV137: $i,SV122: $i] :
      ( ( ( forallprefers @ SV122 @ SV137 )
        = $false )
      | ( ( ( SV137 = true )
          | ( d @ SV137 )
          | ( d @ SV122 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[756]) ).

thf(781,plain,
    ! [SV138: $i,SV123: $i] :
      ( ( ( forallprefers @ SV123 @ SV138 )
        = $false )
      | ( ( ( SV138 = true )
          | ( d @ SV138 )
          | ( d @ SV138 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[757]) ).

thf(782,plain,
    ! [SV110: $i,SV103: $i] :
      ( ( ( bool @ SV103 )
        = $false )
      | ( ( d @ SV110 )
        = $true )
      | ( ( SV110 = true )
        = $true )
      | ( ( forallprefers @ SV103 @ SV110 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[758]) ).

thf(783,plain,
    ! [SV147: $i,SV124: $i] :
      ( ( ( existsprefers @ SV124 @ SV147 )
        = $false )
      | ( ( ( SV124 = true )
          | ~ ( d @ SV124 )
          | ( d @ SV124 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[759]) ).

thf(784,plain,
    ! [SV139: $i,SV125: $i] :
      ( ( ( existsprefers @ SV125 @ SV139 )
        = $false )
      | ( ( ( SV125 = true )
          | ~ ( d @ SV125 )
          | ( d @ SV139 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[760]) ).

thf(785,plain,
    ! [SV115: $i,SV104: $i] :
      ( ( ( d @ SV104 )
        = $false )
      | ( ( ~ ( bool @ SV104 ) )
        = $true )
      | ( ( SV104 = true )
        = $true )
      | ( ( existsprefers @ SV104 @ SV115 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[761]) ).

thf(786,plain,
    ! [SV140: $i,SV126: $i] :
      ( ( ( existsprefers @ SV126 @ SV140 )
        = $false )
      | ( ( ( SV126 = true )
          | ( d @ SV140 )
          | ( d @ SV126 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[762]) ).

thf(787,plain,
    ! [SV141: $i,SV127: $i] :
      ( ( ( existsprefers @ SV127 @ SV141 )
        = $false )
      | ( ( ( SV127 = true )
          | ( d @ SV141 )
          | ( d @ SV141 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[763]) ).

thf(788,plain,
    ! [SV111: $i,SV105: $i] :
      ( ( ( bool @ SV105 )
        = $false )
      | ( ( d @ SV111 )
        = $true )
      | ( ( SV105 = true )
        = $true )
      | ( ( existsprefers @ SV105 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[764]) ).

thf(789,plain,
    ! [SV142: $i,SV128: $i] :
      ( ( ( existsprefers @ SV128 @ SV142 )
        = $false )
      | ( ( ( SV142 = false )
          | ~ ( d @ SV128 )
          | ( d @ SV128 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[765]) ).

thf(790,plain,
    ! [SV143: $i,SV129: $i] :
      ( ( ( existsprefers @ SV129 @ SV143 )
        = $false )
      | ( ( ( SV143 = false )
          | ~ ( d @ SV129 )
          | ( d @ SV143 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[766]) ).

thf(791,plain,
    ! [SV112: $i,SV106: $i] :
      ( ( ( d @ SV106 )
        = $false )
      | ( ( ~ ( bool @ SV106 ) )
        = $true )
      | ( ( SV112 = false )
        = $true )
      | ( ( existsprefers @ SV106 @ SV112 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[767]) ).

thf(792,plain,
    ! [SV144: $i,SV130: $i] :
      ( ( ( existsprefers @ SV130 @ SV144 )
        = $false )
      | ( ( ( SV144 = false )
          | ( d @ SV144 )
          | ( d @ SV130 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[768]) ).

thf(793,plain,
    ! [SV145: $i,SV131: $i] :
      ( ( ( existsprefers @ SV131 @ SV145 )
        = $false )
      | ( ( ( SV145 = false )
          | ( d @ SV145 )
          | ( d @ SV145 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[769]) ).

thf(794,plain,
    ! [SV113: $i,SV107: $i] :
      ( ( ( bool @ SV107 )
        = $false )
      | ( ( d @ SV113 )
        = $true )
      | ( ( SV113 = false )
        = $true )
      | ( ( existsprefers @ SV107 @ SV113 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[770]) ).

thf(795,plain,
    ! [SV146: $i,SV116: $i] :
      ( ( ( SV116 = false )
        = $true )
      | ( ( ~ ( d @ SV116 )
          | ( d @ SV116 ) )
        = $true )
      | ( ( forallprefers @ SV116 @ SV146 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[771]) ).

thf(796,plain,
    ! [SV132: $i,SV117: $i] :
      ( ( ( SV117 = false )
        = $true )
      | ( ( ~ ( d @ SV117 )
          | ( d @ SV132 ) )
        = $true )
      | ( ( forallprefers @ SV117 @ SV132 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[772]) ).

thf(797,plain,
    ! [SV114: $i,SV100: $i] :
      ( ( ( bool @ SV100 )
        = $false )
      | ( ( d @ SV100 )
        = $false )
      | ( ( SV100 = false )
        = $true )
      | ( ( forallprefers @ SV100 @ SV114 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[773]) ).

thf(798,plain,
    ! [SV133: $i,SV118: $i] :
      ( ( ( SV118 = false )
        = $true )
      | ( ( ( d @ SV133 )
          | ( d @ SV118 ) )
        = $true )
      | ( ( forallprefers @ SV118 @ SV133 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[774]) ).

thf(799,plain,
    ! [SV134: $i,SV119: $i] :
      ( ( ( SV119 = false )
        = $true )
      | ( ( ( d @ SV134 )
          | ( d @ SV134 ) )
        = $true )
      | ( ( forallprefers @ SV119 @ SV134 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[775]) ).

thf(800,plain,
    ! [SV120: $i,SV135: $i] :
      ( ( ( SV135 = true )
        = $true )
      | ( ( ~ ( d @ SV120 )
          | ( d @ SV120 ) )
        = $true )
      | ( ( forallprefers @ SV120 @ SV135 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[777]) ).

thf(801,plain,
    ! [SV121: $i,SV136: $i] :
      ( ( ( SV136 = true )
        = $true )
      | ( ( ~ ( d @ SV121 )
          | ( d @ SV136 ) )
        = $true )
      | ( ( forallprefers @ SV121 @ SV136 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[778]) ).

thf(802,plain,
    ! [SV109: $i,SV102: $i] :
      ( ( ( bool @ SV102 )
        = $false )
      | ( ( d @ SV102 )
        = $false )
      | ( ( SV109 = true )
        = $true )
      | ( ( forallprefers @ SV102 @ SV109 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[779]) ).

thf(803,plain,
    ! [SV122: $i,SV137: $i] :
      ( ( ( SV137 = true )
        = $true )
      | ( ( ( d @ SV137 )
          | ( d @ SV122 ) )
        = $true )
      | ( ( forallprefers @ SV122 @ SV137 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[780]) ).

thf(804,plain,
    ! [SV123: $i,SV138: $i] :
      ( ( ( SV138 = true )
        = $true )
      | ( ( ( d @ SV138 )
          | ( d @ SV138 ) )
        = $true )
      | ( ( forallprefers @ SV123 @ SV138 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[781]) ).

thf(805,plain,
    ! [SV147: $i,SV124: $i] :
      ( ( ( SV124 = true )
        = $true )
      | ( ( ~ ( d @ SV124 )
          | ( d @ SV124 ) )
        = $true )
      | ( ( existsprefers @ SV124 @ SV147 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[783]) ).

thf(806,plain,
    ! [SV139: $i,SV125: $i] :
      ( ( ( SV125 = true )
        = $true )
      | ( ( ~ ( d @ SV125 )
          | ( d @ SV139 ) )
        = $true )
      | ( ( existsprefers @ SV125 @ SV139 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[784]) ).

thf(807,plain,
    ! [SV115: $i,SV104: $i] :
      ( ( ( bool @ SV104 )
        = $false )
      | ( ( d @ SV104 )
        = $false )
      | ( ( SV104 = true )
        = $true )
      | ( ( existsprefers @ SV104 @ SV115 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[785]) ).

thf(808,plain,
    ! [SV140: $i,SV126: $i] :
      ( ( ( SV126 = true )
        = $true )
      | ( ( ( d @ SV140 )
          | ( d @ SV126 ) )
        = $true )
      | ( ( existsprefers @ SV126 @ SV140 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[786]) ).

thf(809,plain,
    ! [SV141: $i,SV127: $i] :
      ( ( ( SV127 = true )
        = $true )
      | ( ( ( d @ SV141 )
          | ( d @ SV141 ) )
        = $true )
      | ( ( existsprefers @ SV127 @ SV141 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[787]) ).

thf(810,plain,
    ! [SV128: $i,SV142: $i] :
      ( ( ( SV142 = false )
        = $true )
      | ( ( ~ ( d @ SV128 )
          | ( d @ SV128 ) )
        = $true )
      | ( ( existsprefers @ SV128 @ SV142 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[789]) ).

thf(811,plain,
    ! [SV129: $i,SV143: $i] :
      ( ( ( SV143 = false )
        = $true )
      | ( ( ~ ( d @ SV129 )
          | ( d @ SV143 ) )
        = $true )
      | ( ( existsprefers @ SV129 @ SV143 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[790]) ).

thf(812,plain,
    ! [SV112: $i,SV106: $i] :
      ( ( ( bool @ SV106 )
        = $false )
      | ( ( d @ SV106 )
        = $false )
      | ( ( SV112 = false )
        = $true )
      | ( ( existsprefers @ SV106 @ SV112 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[791]) ).

thf(813,plain,
    ! [SV130: $i,SV144: $i] :
      ( ( ( SV144 = false )
        = $true )
      | ( ( ( d @ SV144 )
          | ( d @ SV130 ) )
        = $true )
      | ( ( existsprefers @ SV130 @ SV144 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[792]) ).

thf(814,plain,
    ! [SV131: $i,SV145: $i] :
      ( ( ( SV145 = false )
        = $true )
      | ( ( ( d @ SV145 )
          | ( d @ SV145 ) )
        = $true )
      | ( ( existsprefers @ SV131 @ SV145 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[793]) ).

thf(815,plain,
    ! [SV146: $i,SV116: $i] :
      ( ( ( ~ ( d @ SV116 ) )
        = $true )
      | ( ( d @ SV116 )
        = $true )
      | ( ( SV116 = false )
        = $true )
      | ( ( forallprefers @ SV116 @ SV146 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[795]) ).

thf(816,plain,
    ! [SV132: $i,SV117: $i] :
      ( ( ( ~ ( d @ SV117 ) )
        = $true )
      | ( ( d @ SV132 )
        = $true )
      | ( ( SV117 = false )
        = $true )
      | ( ( forallprefers @ SV117 @ SV132 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[796]) ).

thf(817,plain,
    ! [SV118: $i,SV133: $i] :
      ( ( ( d @ SV133 )
        = $true )
      | ( ( d @ SV118 )
        = $true )
      | ( ( SV118 = false )
        = $true )
      | ( ( forallprefers @ SV118 @ SV133 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[798]) ).

thf(818,plain,
    ! [SV119: $i,SV134: $i] :
      ( ( ( d @ SV134 )
        = $true )
      | ( ( d @ SV134 )
        = $true )
      | ( ( SV119 = false )
        = $true )
      | ( ( forallprefers @ SV119 @ SV134 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[799]) ).

thf(819,plain,
    ! [SV135: $i,SV120: $i] :
      ( ( ( ~ ( d @ SV120 ) )
        = $true )
      | ( ( d @ SV120 )
        = $true )
      | ( ( SV135 = true )
        = $true )
      | ( ( forallprefers @ SV120 @ SV135 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[800]) ).

thf(820,plain,
    ! [SV136: $i,SV121: $i] :
      ( ( ( ~ ( d @ SV121 ) )
        = $true )
      | ( ( d @ SV136 )
        = $true )
      | ( ( SV136 = true )
        = $true )
      | ( ( forallprefers @ SV121 @ SV136 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[801]) ).

thf(821,plain,
    ! [SV122: $i,SV137: $i] :
      ( ( ( d @ SV137 )
        = $true )
      | ( ( d @ SV122 )
        = $true )
      | ( ( SV137 = true )
        = $true )
      | ( ( forallprefers @ SV122 @ SV137 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[803]) ).

thf(822,plain,
    ! [SV123: $i,SV138: $i] :
      ( ( ( d @ SV138 )
        = $true )
      | ( ( d @ SV138 )
        = $true )
      | ( ( SV138 = true )
        = $true )
      | ( ( forallprefers @ SV123 @ SV138 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[804]) ).

thf(823,plain,
    ! [SV147: $i,SV124: $i] :
      ( ( ( ~ ( d @ SV124 ) )
        = $true )
      | ( ( d @ SV124 )
        = $true )
      | ( ( SV124 = true )
        = $true )
      | ( ( existsprefers @ SV124 @ SV147 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[805]) ).

thf(824,plain,
    ! [SV139: $i,SV125: $i] :
      ( ( ( ~ ( d @ SV125 ) )
        = $true )
      | ( ( d @ SV139 )
        = $true )
      | ( ( SV125 = true )
        = $true )
      | ( ( existsprefers @ SV125 @ SV139 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[806]) ).

thf(825,plain,
    ! [SV126: $i,SV140: $i] :
      ( ( ( d @ SV140 )
        = $true )
      | ( ( d @ SV126 )
        = $true )
      | ( ( SV126 = true )
        = $true )
      | ( ( existsprefers @ SV126 @ SV140 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[808]) ).

thf(826,plain,
    ! [SV127: $i,SV141: $i] :
      ( ( ( d @ SV141 )
        = $true )
      | ( ( d @ SV141 )
        = $true )
      | ( ( SV127 = true )
        = $true )
      | ( ( existsprefers @ SV127 @ SV141 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[809]) ).

thf(827,plain,
    ! [SV142: $i,SV128: $i] :
      ( ( ( ~ ( d @ SV128 ) )
        = $true )
      | ( ( d @ SV128 )
        = $true )
      | ( ( SV142 = false )
        = $true )
      | ( ( existsprefers @ SV128 @ SV142 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[810]) ).

thf(828,plain,
    ! [SV143: $i,SV129: $i] :
      ( ( ( ~ ( d @ SV129 ) )
        = $true )
      | ( ( d @ SV143 )
        = $true )
      | ( ( SV143 = false )
        = $true )
      | ( ( existsprefers @ SV129 @ SV143 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[811]) ).

thf(829,plain,
    ! [SV130: $i,SV144: $i] :
      ( ( ( d @ SV144 )
        = $true )
      | ( ( d @ SV130 )
        = $true )
      | ( ( SV144 = false )
        = $true )
      | ( ( existsprefers @ SV130 @ SV144 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[813]) ).

thf(830,plain,
    ! [SV131: $i,SV145: $i] :
      ( ( ( d @ SV145 )
        = $true )
      | ( ( d @ SV145 )
        = $true )
      | ( ( SV145 = false )
        = $true )
      | ( ( existsprefers @ SV131 @ SV145 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[814]) ).

thf(831,plain,
    ! [SV146: $i,SV116: $i] :
      ( ( ( d @ SV116 )
        = $false )
      | ( ( d @ SV116 )
        = $true )
      | ( ( SV116 = false )
        = $true )
      | ( ( forallprefers @ SV116 @ SV146 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[815]) ).

thf(832,plain,
    ! [SV132: $i,SV117: $i] :
      ( ( ( d @ SV117 )
        = $false )
      | ( ( d @ SV132 )
        = $true )
      | ( ( SV117 = false )
        = $true )
      | ( ( forallprefers @ SV117 @ SV132 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[816]) ).

thf(833,plain,
    ! [SV135: $i,SV120: $i] :
      ( ( ( d @ SV120 )
        = $false )
      | ( ( d @ SV120 )
        = $true )
      | ( ( SV135 = true )
        = $true )
      | ( ( forallprefers @ SV120 @ SV135 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[819]) ).

thf(834,plain,
    ! [SV136: $i,SV121: $i] :
      ( ( ( d @ SV121 )
        = $false )
      | ( ( d @ SV136 )
        = $true )
      | ( ( SV136 = true )
        = $true )
      | ( ( forallprefers @ SV121 @ SV136 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[820]) ).

thf(835,plain,
    ! [SV147: $i,SV124: $i] :
      ( ( ( d @ SV124 )
        = $false )
      | ( ( d @ SV124 )
        = $true )
      | ( ( SV124 = true )
        = $true )
      | ( ( existsprefers @ SV124 @ SV147 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[823]) ).

thf(836,plain,
    ! [SV139: $i,SV125: $i] :
      ( ( ( d @ SV125 )
        = $false )
      | ( ( d @ SV139 )
        = $true )
      | ( ( SV125 = true )
        = $true )
      | ( ( existsprefers @ SV125 @ SV139 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[824]) ).

thf(837,plain,
    ! [SV142: $i,SV128: $i] :
      ( ( ( d @ SV128 )
        = $false )
      | ( ( d @ SV128 )
        = $true )
      | ( ( SV142 = false )
        = $true )
      | ( ( existsprefers @ SV128 @ SV142 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[827]) ).

thf(838,plain,
    ! [SV143: $i,SV129: $i] :
      ( ( ( d @ SV129 )
        = $false )
      | ( ( d @ SV143 )
        = $true )
      | ( ( SV143 = false )
        = $true )
      | ( ( existsprefers @ SV129 @ SV143 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[828]) ).

thf(839,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[160,838,837,836,835,834,833,832,831,830,829,826,825,822,821,818,817,812,807,802,797,794,788,782,776,719,712,705,698,694,693,685,677,676,668,573,559,524,513,454,453,452,451,436,434,430,429,428,427,422,417,412,409,406,405,404,392,391,385,374,372,366,365,358,350,346,345,344,342,340,320,308,300,286,285,284,283,281,280,279,278,277,276,274,273,272,271,269,244,243,209,208,206,197,196,189,188,165,164]) ).

thf(840,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[839]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : SWW102+1 : TPTP v8.1.0. Released v5.2.0.
% 0.03/0.12  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.12/0.33  % Computer : n019.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Sun Jun  5 10:18:40 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.18/0.37  
% 0.18/0.37   No.of.Axioms: 44
% 0.18/0.37  
% 0.18/0.37   Length.of.Defs: 0
% 0.18/0.37  
% 0.18/0.37   Contains.Choice.Funs: false
% 0.18/0.38  .
% 0.18/0.40  (rf:0,axioms:44,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:600,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:46,loop_count:0,foatp_calls:0,translation:fof_full)................................................................
% 0.50/1.05  
% 0.50/1.05  ********************************
% 0.50/1.05  *   All subproblems solved!    *
% 0.50/1.05  ********************************
% 0.50/1.05  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:44,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:74,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:839,loop_count:0,foatp_calls:1,translation:fof_full)
% 1.14/1.34  
% 1.14/1.34  %**** Beginning of derivation protocol ****
% 1.14/1.34  % SZS output start CNFRefutation
% See solution above
% 1.14/1.35  
% 1.14/1.35  %**** End of derivation protocol ****
% 1.14/1.35  %**** no. of clauses in derivation: 840 ****
% 1.14/1.35  %**** clause counter: 839 ****
% 1.14/1.35  
% 1.14/1.35  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:44,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:74,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:839,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------