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Leo-III---1.8.0.THM-Ref.s

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%------------------------------------------------------------------------------
% File     : Leo-III---1.8.0
% Problem  : LCL365+1 : TPTP v9.3.1. Released v9.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39

% Computer : n009.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Sun Sep 27 07:51:35 AM UTC 2026

% Result   : Theorem 37.75s 10.89s
% Output   : Refutation 30.26s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :    5
% Syntax   : Number of formulae    :  115 (  54 unt;   0 typ;   0 def)
%            Number of atoms       :  305 ( 108 equ;   0 cnn)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives : 2010 ( 156   ~;  90   |;   2   &;1760   @)
%                                         (   0 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   20 (   8 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   10 (   7 usr;   6 con; 0-2 aty)
%            Number of variables   :  318 (   0   ^; 318   !;   0   ?; 318   :)

% Comments : 
%------------------------------------------------------------------------------
thf(is_a_theorem_decl,type,
    is_a_theorem: $i > $o ).

thf(implies_decl,type,
    implies: $i > $i > $i ).

thf(x_decl,type,
    x: $i ).

thf(y_decl,type,
    y: $i ).

thf(z_decl,type,
    z: $i ).

thf(u_decl,type,
    u: $i ).

thf(not_decl,type,
    not: $i > $i ).

thf(6,axiom,
    ! [A: $i,B: $i] : ( B @ ( A @ not @ implies ) @ ( A @ implies ) @ is_a_theorem ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_3) ).

thf(14,plain,
    ! [A: $i,B: $i] : ( B @ ( A @ not @ implies ) @ ( A @ implies ) @ is_a_theorem ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(15,plain,
    ! [B: $i,A: $i] : ( B @ ( A @ not @ implies ) @ ( A @ implies ) @ is_a_theorem ),
    inference(cnf,[status(esa)],[14]) ).

thf(3,axiom,
    ! [A: $i,B: $i] :
      ( ( ( A @ is_a_theorem )
        & ( B @ ( A @ implies ) @ is_a_theorem ) )
     => ( B @ is_a_theorem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',condensed_detachment) ).

thf(8,plain,
    ! [A: $i,B: $i] :
      ( ( ( A @ is_a_theorem )
        & ( B @ ( A @ implies ) @ is_a_theorem ) )
     => ( B @ is_a_theorem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(9,plain,
    ! [B: $i,A: $i] :
      ( ( B @ is_a_theorem )
      | ~ ( A @ is_a_theorem )
      | ~ ( B @ ( A @ implies ) @ is_a_theorem ) ),
    inference(cnf,[status(esa)],[8]) ).

thf(40,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ not @ implies ) @ ( A @ implies ) @ is_a_theorem )
       != ( D @ ( C @ implies ) @ is_a_theorem ) )
      | ( D @ is_a_theorem )
      | ~ ( C @ is_a_theorem )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[15,9]) ).

thf(41,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ not @ implies ) @ ( A @ implies ) @ is_a_theorem )
       != ( D @ ( C @ implies ) @ is_a_theorem ) )
      | ( D @ is_a_theorem )
      | ~ ( C @ is_a_theorem ) ),
    inference(simp,[status(thm)],[40]) ).

thf(42,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ not @ implies ) @ is_a_theorem )
      | ~ ( B @ is_a_theorem ) ),
    inference(pattern_uni,[status(thm)],[41:[bind(A,$thf( G )),bind(B,$thf( F )),bind(C,$thf( G )),bind(D,$thf( F @ ( G @ not @ implies ) ))]]) ).

thf(52,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ not @ implies ) @ is_a_theorem )
      | ~ ( B @ is_a_theorem ) ),
    inference(simp,[status(thm)],[42]) ).

thf(1,conjecture,
    u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ implies ) @ is_a_theorem,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_cn_14) ).

thf(2,negated_conjecture,
    ~ ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ implies ) @ is_a_theorem ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(7,plain,
    ~ ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ implies ) @ is_a_theorem ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(72,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ( B @ not @ implies ) @ is_a_theorem )
       != ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ implies ) @ is_a_theorem ) )
      | ~ $true
      | ~ ( B @ is_a_theorem ) ),
    inference(paramod_ordered,[status(thm)],[52,7]) ).

thf(73,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ( B @ not @ implies ) @ is_a_theorem )
       != ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ implies ) @ is_a_theorem ) )
      | ~ ( B @ is_a_theorem ) ),
    inference(simp,[status(thm)],[72]) ).

thf(80,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ( B @ not @ implies ) )
       != ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ implies ) ) )
      | ~ ( B @ is_a_theorem ) ),
    inference(simp,[status(thm)],[73]) ).

thf(102,plain,
    ! [B: $i,A: $i] :
      ( ( A
       != ( u @ ( y @ ( z @ not @ implies ) @ implies ) ) )
      | ( ( B @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) )
      | ~ ( B @ is_a_theorem ) ),
    inference(simp,[status(thm)],[80]) ).

thf(120,plain,
    ! [A: $i] :
      ( ( ( A @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) )
      | ~ ( A @ is_a_theorem ) ),
    inference(simp,[status(thm)],[102]) ).

thf(4,axiom,
    ! [A: $i,B: $i,C: $i] : ( C @ ( A @ implies ) @ ( C @ ( B @ implies ) @ implies ) @ ( B @ ( A @ implies ) @ implies ) @ is_a_theorem ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_1) ).

thf(10,plain,
    ! [A: $i,B: $i,C: $i] : ( C @ ( A @ implies ) @ ( C @ ( B @ implies ) @ implies ) @ ( B @ ( A @ implies ) @ implies ) @ is_a_theorem ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(11,plain,
    ! [C: $i,B: $i,A: $i] : ( C @ ( A @ implies ) @ ( C @ ( B @ implies ) @ implies ) @ ( B @ ( A @ implies ) @ implies ) @ is_a_theorem ),
    inference(cnf,[status(esa)],[10]) ).

thf(22,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( C @ ( A @ implies ) @ ( C @ ( B @ implies ) @ implies ) @ ( B @ ( A @ implies ) @ implies ) @ is_a_theorem )
       != ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ implies ) @ is_a_theorem ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[11,7]) ).

thf(23,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ implies ) @ ( C @ ( B @ implies ) @ implies ) @ ( B @ ( A @ implies ) @ implies ) @ is_a_theorem )
     != ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ implies ) @ is_a_theorem ) ),
    inference(simp,[status(thm)],[22]) ).

thf(24,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ implies ) @ ( C @ ( B @ implies ) @ implies ) @ ( B @ ( A @ implies ) @ implies ) )
     != ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ implies ) ) ),
    inference(simp,[status(thm)],[23]) ).

thf(5,axiom,
    ! [A: $i] : ( A @ ( A @ ( A @ not @ implies ) @ implies ) @ is_a_theorem ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cn_2) ).

thf(12,plain,
    ! [A: $i] : ( A @ ( A @ ( A @ not @ implies ) @ implies ) @ is_a_theorem ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(13,plain,
    ! [A: $i] : ( A @ ( A @ ( A @ not @ implies ) @ implies ) @ is_a_theorem ),
    inference(cnf,[status(esa)],[12]) ).

thf(16,plain,
    ! [A: $i] :
      ( ( ( A @ ( A @ ( A @ not @ implies ) @ implies ) @ is_a_theorem )
       != ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ implies ) @ is_a_theorem ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[13,7]) ).

thf(17,plain,
    ! [A: $i] :
      ( ( A @ ( A @ ( A @ not @ implies ) @ implies ) @ is_a_theorem )
     != ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ implies ) @ is_a_theorem ) ),
    inference(simp,[status(thm)],[16]) ).

thf(20,plain,
    ! [A: $i] :
      ( ( A @ ( A @ ( A @ not @ implies ) @ implies ) )
     != ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ implies ) ) ),
    inference(simp,[status(thm)],[17]) ).

thf(69,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ ( A @ ( A @ not @ implies ) @ implies ) @ is_a_theorem )
       != ( C @ is_a_theorem ) )
      | ( B @ ( C @ not @ implies ) @ is_a_theorem )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[13,52]) ).

thf(70,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ ( A @ ( A @ not @ implies ) @ implies ) @ is_a_theorem )
       != ( C @ is_a_theorem ) )
      | ( B @ ( C @ not @ implies ) @ is_a_theorem ) ),
    inference(simp,[status(thm)],[69]) ).

thf(71,plain,
    ! [B: $i,A: $i] : ( A @ ( B @ ( B @ ( B @ not @ implies ) @ implies ) @ not @ implies ) @ is_a_theorem ),
    inference(pattern_uni,[status(thm)],[70:[bind(A,$thf( E )),bind(B,$thf( B )),bind(C,$thf( E @ ( E @ ( E @ not @ implies ) @ implies ) ))]]) ).

thf(83,plain,
    ! [B: $i,A: $i] : ( A @ ( B @ ( B @ ( B @ not @ implies ) @ implies ) @ not @ implies ) @ is_a_theorem ),
    inference(simp,[status(thm)],[71]) ).

thf(87,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ ( B @ ( B @ not @ implies ) @ implies ) @ not @ implies ) @ is_a_theorem )
       != ( D @ is_a_theorem ) )
      | ( C @ ( D @ not @ implies ) @ is_a_theorem )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[83,52]) ).

thf(88,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ ( B @ ( B @ not @ implies ) @ implies ) @ not @ implies ) @ is_a_theorem )
       != ( D @ is_a_theorem ) )
      | ( C @ ( D @ not @ implies ) @ is_a_theorem ) ),
    inference(simp,[status(thm)],[87]) ).

thf(89,plain,
    ! [C: $i,B: $i,A: $i] : ( A @ ( B @ ( C @ ( C @ ( C @ not @ implies ) @ implies ) @ not @ implies ) @ not @ implies ) @ is_a_theorem ),
    inference(pattern_uni,[status(thm)],[88:[bind(A,$thf( F )),bind(B,$thf( I )),bind(C,$thf( C )),bind(D,$thf( F @ ( I @ ( I @ ( I @ not @ implies ) @ implies ) @ not @ implies ) ))]]) ).

thf(99,plain,
    ! [C: $i,B: $i,A: $i] : ( A @ ( B @ ( C @ ( C @ ( C @ not @ implies ) @ implies ) @ not @ implies ) @ not @ implies ) @ is_a_theorem ),
    inference(simp,[status(thm)],[89]) ).

thf(219,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ ( C @ ( C @ ( C @ not @ implies ) @ implies ) @ not @ implies ) @ not @ implies ) @ is_a_theorem )
       != ( D @ is_a_theorem ) )
      | ( ( D @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[99,120]) ).

thf(220,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ ( C @ ( C @ ( C @ not @ implies ) @ implies ) @ not @ implies ) @ not @ implies ) @ is_a_theorem )
       != ( D @ is_a_theorem ) )
      | ( ( D @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ) ),
    inference(simp,[status(thm)],[219]) ).

thf(221,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( A @ ( B @ ( C @ ( C @ ( C @ not @ implies ) @ implies ) @ not @ implies ) @ not @ implies ) @ not )
     != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ),
    inference(pattern_uni,[status(thm)],[220:[bind(A,$thf( F )),bind(B,$thf( I )),bind(C,$thf( L )),bind(D,$thf( F @ ( I @ ( L @ ( L @ ( L @ not @ implies ) @ implies ) @ not @ implies ) @ not @ implies ) ))]]) ).

thf(248,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( A @ ( B @ ( C @ ( C @ ( C @ not @ implies ) @ implies ) @ not @ implies ) @ not @ implies ) @ not )
     != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ),
    inference(simp,[status(thm)],[221]) ).

thf(18,plain,
    ! [B: $i,A: $i] :
      ( ( ( B @ ( A @ not @ implies ) @ ( A @ implies ) @ is_a_theorem )
       != ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ implies ) @ is_a_theorem ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[15,7]) ).

thf(19,plain,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ not @ implies ) @ ( A @ implies ) @ is_a_theorem )
     != ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ implies ) @ is_a_theorem ) ),
    inference(simp,[status(thm)],[18]) ).

thf(21,plain,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ not @ implies ) @ ( A @ implies ) )
     != ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ implies ) ) ),
    inference(simp,[status(thm)],[19]) ).

thf(130,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( C @ ( A @ implies ) @ ( C @ ( B @ implies ) @ implies ) @ ( B @ ( A @ implies ) @ implies ) @ is_a_theorem )
       != ( D @ is_a_theorem ) )
      | ( ( D @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[11,120]) ).

thf(131,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( C @ ( A @ implies ) @ ( C @ ( B @ implies ) @ implies ) @ ( B @ ( A @ implies ) @ implies ) @ is_a_theorem )
       != ( D @ is_a_theorem ) )
      | ( ( D @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ) ),
    inference(simp,[status(thm)],[130]) ).

thf(132,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( B @ implies ) @ ( C @ ( A @ implies ) @ implies ) @ ( A @ ( B @ implies ) @ implies ) @ not )
     != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ),
    inference(pattern_uni,[status(thm)],[131:[bind(A,$thf( M )),bind(B,$thf( K )),bind(C,$thf( N )),bind(D,$thf( N @ ( M @ implies ) @ ( N @ ( K @ implies ) @ implies ) @ ( K @ ( M @ implies ) @ implies ) ))]]) ).

thf(140,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( B @ implies ) @ ( C @ ( A @ implies ) @ implies ) @ ( A @ ( B @ implies ) @ implies ) @ not )
     != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ),
    inference(simp,[status(thm)],[132]) ).

thf(55,plain,
    ! [B: $i,A: $i] :
      ( ( ( B @ ( A @ not @ implies ) )
       != ( u @ ( y @ ( z @ not @ implies ) @ implies ) ) )
      | ( A
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ) ),
    inference(simp,[status(thm)],[21]) ).

thf(56,plain,
    ! [A: $i] :
      ( ( A @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ not @ implies ) )
     != ( u @ ( y @ ( z @ not @ implies ) @ implies ) ) ),
    inference(simp,[status(thm)],[55]) ).

thf(136,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ ( B @ ( B @ not @ implies ) @ implies ) @ not @ implies ) @ is_a_theorem )
       != ( C @ is_a_theorem ) )
      | ( ( C @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[83,120]) ).

thf(137,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ ( B @ ( B @ not @ implies ) @ implies ) @ not @ implies ) @ is_a_theorem )
       != ( C @ is_a_theorem ) )
      | ( ( C @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ) ),
    inference(simp,[status(thm)],[136]) ).

thf(138,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ ( B @ ( B @ not @ implies ) @ implies ) @ not @ implies ) @ not )
     != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ),
    inference(pattern_uni,[status(thm)],[137:[bind(A,$thf( E )),bind(B,$thf( H )),bind(C,$thf( E @ ( H @ ( H @ ( H @ not @ implies ) @ implies ) @ not @ implies ) ))]]) ).

thf(142,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ ( B @ ( B @ not @ implies ) @ implies ) @ not @ implies ) @ not )
     != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ),
    inference(simp,[status(thm)],[138]) ).

thf(77,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ not @ implies ) @ ( A @ implies ) @ is_a_theorem )
       != ( D @ is_a_theorem ) )
      | ( C @ ( D @ not @ implies ) @ is_a_theorem )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[15,52]) ).

thf(78,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ not @ implies ) @ ( A @ implies ) @ is_a_theorem )
       != ( D @ is_a_theorem ) )
      | ( C @ ( D @ not @ implies ) @ is_a_theorem ) ),
    inference(simp,[status(thm)],[77]) ).

thf(79,plain,
    ! [C: $i,B: $i,A: $i] : ( A @ ( B @ ( C @ not @ implies ) @ ( C @ implies ) @ not @ implies ) @ is_a_theorem ),
    inference(pattern_uni,[status(thm)],[78:[bind(A,$thf( I )),bind(B,$thf( H )),bind(C,$thf( C )),bind(D,$thf( H @ ( I @ not @ implies ) @ ( I @ implies ) ))]]) ).

thf(86,plain,
    ! [C: $i,B: $i,A: $i] : ( A @ ( B @ ( C @ not @ implies ) @ ( C @ implies ) @ not @ implies ) @ is_a_theorem ),
    inference(simp,[status(thm)],[79]) ).

thf(147,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ ( C @ not @ implies ) @ ( C @ implies ) @ not @ implies ) @ is_a_theorem )
       != ( E @ is_a_theorem ) )
      | ( D @ ( E @ not @ implies ) @ is_a_theorem )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[86,52]) ).

thf(148,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ ( C @ not @ implies ) @ ( C @ implies ) @ not @ implies ) @ is_a_theorem )
       != ( E @ is_a_theorem ) )
      | ( D @ ( E @ not @ implies ) @ is_a_theorem ) ),
    inference(simp,[status(thm)],[147]) ).

thf(149,plain,
    ! [D: $i,C: $i,B: $i,A: $i] : ( A @ ( B @ ( C @ ( D @ not @ implies ) @ ( D @ implies ) @ not @ implies ) @ not @ implies ) @ is_a_theorem ),
    inference(pattern_uni,[status(thm)],[148:[bind(A,$thf( G )),bind(B,$thf( L )),bind(C,$thf( M )),bind(D,$thf( D )),bind(E,$thf( G @ ( L @ ( M @ not @ implies ) @ ( M @ implies ) @ not @ implies ) ))]]) ).

thf(164,plain,
    ! [D: $i,C: $i,B: $i,A: $i] : ( A @ ( B @ ( C @ ( D @ not @ implies ) @ ( D @ implies ) @ not @ implies ) @ not @ implies ) @ is_a_theorem ),
    inference(simp,[status(thm)],[149]) ).

thf(74,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( ( C @ ( A @ implies ) @ ( C @ ( B @ implies ) @ implies ) @ ( B @ ( A @ implies ) @ implies ) @ is_a_theorem )
       != ( E @ is_a_theorem ) )
      | ( D @ ( E @ not @ implies ) @ is_a_theorem )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[11,52]) ).

thf(75,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( ( C @ ( A @ implies ) @ ( C @ ( B @ implies ) @ implies ) @ ( B @ ( A @ implies ) @ implies ) @ is_a_theorem )
       != ( E @ is_a_theorem ) )
      | ( D @ ( E @ not @ implies ) @ is_a_theorem ) ),
    inference(simp,[status(thm)],[74]) ).

thf(76,plain,
    ! [D: $i,C: $i,B: $i,A: $i] : ( A @ ( D @ ( C @ implies ) @ ( D @ ( B @ implies ) @ implies ) @ ( B @ ( C @ implies ) @ implies ) @ not @ implies ) @ is_a_theorem ),
    inference(pattern_uni,[status(thm)],[75:[bind(A,$thf( N )),bind(B,$thf( L )),bind(C,$thf( O )),bind(D,$thf( D )),bind(E,$thf( O @ ( N @ implies ) @ ( O @ ( L @ implies ) @ implies ) @ ( L @ ( N @ implies ) @ implies ) ))]]) ).

thf(84,plain,
    ! [D: $i,C: $i,B: $i,A: $i] : ( A @ ( D @ ( C @ implies ) @ ( D @ ( B @ implies ) @ implies ) @ ( B @ ( C @ implies ) @ implies ) @ not @ implies ) @ is_a_theorem ),
    inference(simp,[status(thm)],[76]) ).

thf(253,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ ( C @ ( D @ not @ implies ) @ ( D @ implies ) @ not @ implies ) @ not @ implies ) @ is_a_theorem )
       != ( F @ is_a_theorem ) )
      | ( E @ ( F @ not @ implies ) @ is_a_theorem )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[164,52]) ).

thf(254,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ ( C @ ( D @ not @ implies ) @ ( D @ implies ) @ not @ implies ) @ not @ implies ) @ is_a_theorem )
       != ( F @ is_a_theorem ) )
      | ( E @ ( F @ not @ implies ) @ is_a_theorem ) ),
    inference(simp,[status(thm)],[253]) ).

thf(255,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] : ( A @ ( B @ ( C @ ( D @ ( E @ not @ implies ) @ ( E @ implies ) @ not @ implies ) @ not @ implies ) @ not @ implies ) @ is_a_theorem ),
    inference(pattern_uni,[status(thm)],[254:[bind(A,$thf( H )),bind(B,$thf( K )),bind(C,$thf( P )),bind(D,$thf( Q )),bind(E,$thf( E )),bind(F,$thf( H @ ( K @ ( P @ ( Q @ not @ implies ) @ ( Q @ implies ) @ not @ implies ) @ not @ implies ) ))]]) ).

thf(280,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] : ( A @ ( B @ ( C @ ( D @ ( E @ not @ implies ) @ ( E @ implies ) @ not @ implies ) @ not @ implies ) @ not @ implies ) @ is_a_theorem ),
    inference(simp,[status(thm)],[255]) ).

thf(222,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ ( C @ ( C @ ( C @ not @ implies ) @ implies ) @ not @ implies ) @ not @ implies ) @ is_a_theorem )
       != ( E @ is_a_theorem ) )
      | ( D @ ( E @ not @ implies ) @ is_a_theorem )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[99,52]) ).

thf(223,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ ( C @ ( C @ ( C @ not @ implies ) @ implies ) @ not @ implies ) @ not @ implies ) @ is_a_theorem )
       != ( E @ is_a_theorem ) )
      | ( D @ ( E @ not @ implies ) @ is_a_theorem ) ),
    inference(simp,[status(thm)],[222]) ).

thf(224,plain,
    ! [D: $i,C: $i,B: $i,A: $i] : ( A @ ( B @ ( C @ ( D @ ( D @ ( D @ not @ implies ) @ implies ) @ not @ implies ) @ not @ implies ) @ not @ implies ) @ is_a_theorem ),
    inference(pattern_uni,[status(thm)],[223:[bind(A,$thf( G )),bind(B,$thf( J )),bind(C,$thf( M )),bind(D,$thf( D )),bind(E,$thf( G @ ( J @ ( M @ ( M @ ( M @ not @ implies ) @ implies ) @ not @ implies ) @ not @ implies ) ))]]) ).

thf(243,plain,
    ! [D: $i,C: $i,B: $i,A: $i] : ( A @ ( B @ ( C @ ( D @ ( D @ ( D @ not @ implies ) @ implies ) @ not @ implies ) @ not @ implies ) @ not @ implies ) @ is_a_theorem ),
    inference(simp,[status(thm)],[224]) ).

thf(133,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ not @ implies ) @ ( A @ implies ) @ is_a_theorem )
       != ( C @ is_a_theorem ) )
      | ( ( C @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[15,120]) ).

thf(134,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ not @ implies ) @ ( A @ implies ) @ is_a_theorem )
       != ( C @ is_a_theorem ) )
      | ( ( C @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ) ),
    inference(simp,[status(thm)],[133]) ).

thf(135,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ not @ implies ) @ ( B @ implies ) @ not )
     != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ),
    inference(pattern_uni,[status(thm)],[134:[bind(A,$thf( H )),bind(B,$thf( G )),bind(C,$thf( G @ ( H @ not @ implies ) @ ( H @ implies ) ))]]) ).

thf(141,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ not @ implies ) @ ( B @ implies ) @ not )
     != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ),
    inference(simp,[status(thm)],[135]) ).

thf(25,plain,
    ! [A: $i] :
      ( ( A
       != ( u @ ( y @ ( z @ not @ implies ) @ implies ) ) )
      | ( ( A @ ( A @ not @ implies ) )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ) ),
    inference(simp,[status(thm)],[20]) ).

thf(26,plain,
    ( ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ not @ implies ) )
   != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ),
    inference(simp,[status(thm)],[25]) ).

thf(27,plain,
    ( ( ( u @ ( y @ ( z @ not @ implies ) @ implies ) )
     != u )
    | ( ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ not )
     != ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) ) ) ),
    inference(simp,[status(thm)],[26]) ).

thf(58,plain,
    ! [A: $i] :
      ( ( A != u )
      | ( ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ not )
       != ( y @ ( z @ not @ implies ) ) ) ),
    inference(simp,[status(thm)],[56]) ).

thf(59,plain,
    ( ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ not )
   != ( y @ ( z @ not @ implies ) ) ),
    inference(simp,[status(thm)],[58]) ).

thf(112,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ not @ implies ) @ ( A @ implies ) @ is_a_theorem )
       != ( D @ is_a_theorem ) )
      | ( ( C @ ( D @ not @ implies ) )
       != ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ implies ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[15,80]) ).

thf(113,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ not @ implies ) @ ( A @ implies ) @ is_a_theorem )
       != ( D @ is_a_theorem ) )
      | ( ( C @ ( D @ not @ implies ) )
       != ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ implies ) ) ) ),
    inference(simp,[status(thm)],[112]) ).

thf(114,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( A @ ( B @ ( C @ not @ implies ) @ ( C @ implies ) @ not @ implies ) )
     != ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ implies ) ) ),
    inference(pattern_uni,[status(thm)],[113:[bind(A,$thf( I )),bind(B,$thf( H )),bind(C,$thf( C )),bind(D,$thf( H @ ( I @ not @ implies ) @ ( I @ implies ) ))]]) ).

thf(118,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( A @ ( B @ ( C @ not @ implies ) @ ( C @ implies ) @ not @ implies ) )
     != ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ implies ) ) ),
    inference(simp,[status(thm)],[114]) ).

thf(96,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ( B @ ( B @ ( B @ not @ implies ) @ implies ) @ not @ implies ) @ is_a_theorem )
       != ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ implies ) @ is_a_theorem ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[83,7]) ).

thf(97,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ ( B @ ( B @ not @ implies ) @ implies ) @ not @ implies ) @ is_a_theorem )
     != ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ implies ) @ is_a_theorem ) ),
    inference(simp,[status(thm)],[96]) ).

thf(98,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ ( B @ ( B @ not @ implies ) @ implies ) @ not @ implies ) )
     != ( u @ ( y @ ( z @ not @ implies ) @ implies ) @ ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) @ implies ) ) ),
    inference(simp,[status(thm)],[97]) ).

thf(250,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ ( C @ ( D @ not @ implies ) @ ( D @ implies ) @ not @ implies ) @ not @ implies ) @ is_a_theorem )
       != ( E @ is_a_theorem ) )
      | ( ( E @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[164,120]) ).

thf(251,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ ( C @ ( D @ not @ implies ) @ ( D @ implies ) @ not @ implies ) @ not @ implies ) @ is_a_theorem )
       != ( E @ is_a_theorem ) )
      | ( ( E @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ) ),
    inference(simp,[status(thm)],[250]) ).

thf(252,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( A @ ( B @ ( C @ ( D @ not @ implies ) @ ( D @ implies ) @ not @ implies ) @ not @ implies ) @ not )
     != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ),
    inference(pattern_uni,[status(thm)],[251:[bind(A,$thf( G )),bind(B,$thf( J )),bind(C,$thf( O )),bind(D,$thf( P )),bind(E,$thf( G @ ( J @ ( O @ ( P @ not @ implies ) @ ( P @ implies ) @ not @ implies ) @ not @ implies ) ))]]) ).

thf(278,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( A @ ( B @ ( C @ ( D @ not @ implies ) @ ( D @ implies ) @ not @ implies ) @ not @ implies ) @ not )
     != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ),
    inference(simp,[status(thm)],[252]) ).

thf(46,plain,
    ! [B: $i,A: $i] :
      ( ~ $true
      | ( ( B @ ( A @ implies ) @ is_a_theorem )
       != ( A @ is_a_theorem ) )
      | ( B @ is_a_theorem )
      | ~ ( A @ is_a_theorem ) ),
    inference(eqfactor_ordered,[status(thm)],[9]) ).

thf(48,plain,
    ! [B: $i,A: $i] :
      ( ( ( B @ ( A @ implies ) )
       != A )
      | ~ ( A @ is_a_theorem )
      | ( B @ is_a_theorem ) ),
    inference(simp,[status(thm)],[46]) ).

thf(124,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ not @ implies ) @ is_a_theorem )
       != ( C @ is_a_theorem ) )
      | ( ( C @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) )
      | ~ $true
      | ~ ( B @ is_a_theorem ) ),
    inference(paramod_ordered,[status(thm)],[52,120]) ).

thf(125,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ not @ implies ) @ is_a_theorem )
       != ( C @ is_a_theorem ) )
      | ( ( C @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) )
      | ~ ( B @ is_a_theorem ) ),
    inference(simp,[status(thm)],[124]) ).

thf(126,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ( B @ not @ implies ) @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) )
      | ~ ( B @ is_a_theorem ) ),
    inference(pattern_uni,[status(thm)],[125:[bind(A,$thf( E )),bind(B,$thf( F )),bind(C,$thf( E @ ( F @ not @ implies ) ))]]) ).

thf(143,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ( B @ not @ implies ) @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) )
      | ~ ( B @ is_a_theorem ) ),
    inference(simp,[status(thm)],[126]) ).

thf(281,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ not @ implies ) @ is_a_theorem )
       != ( D @ is_a_theorem ) )
      | ( ( C @ ( D @ not @ implies ) @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) )
      | ~ $true
      | ~ ( B @ is_a_theorem ) ),
    inference(paramod_ordered,[status(thm)],[52,143]) ).

thf(282,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ not @ implies ) @ is_a_theorem )
       != ( D @ is_a_theorem ) )
      | ( ( C @ ( D @ not @ implies ) @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) )
      | ~ ( B @ is_a_theorem ) ),
    inference(simp,[status(thm)],[281]) ).

thf(283,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ ( C @ not @ implies ) @ not @ implies ) @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) )
      | ~ ( C @ is_a_theorem ) ),
    inference(pattern_uni,[status(thm)],[282:[bind(A,$thf( F )),bind(B,$thf( G )),bind(C,$thf( C )),bind(D,$thf( F @ ( G @ not @ implies ) ))]]) ).

thf(310,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ ( C @ not @ implies ) @ not @ implies ) @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) )
      | ~ ( C @ is_a_theorem ) ),
    inference(simp,[status(thm)],[283]) ).

thf(127,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ( A @ ( A @ not @ implies ) @ implies ) @ is_a_theorem )
       != ( B @ is_a_theorem ) )
      | ( ( B @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[13,120]) ).

thf(128,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ( A @ ( A @ not @ implies ) @ implies ) @ is_a_theorem )
       != ( B @ is_a_theorem ) )
      | ( ( B @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ) ),
    inference(simp,[status(thm)],[127]) ).

thf(129,plain,
    ! [A: $i] :
      ( ( A @ ( A @ ( A @ not @ implies ) @ implies ) @ not )
     != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ),
    inference(pattern_uni,[status(thm)],[128:[bind(A,$thf( D )),bind(B,$thf( D @ ( D @ ( D @ not @ implies ) @ implies ) ))]]) ).

thf(139,plain,
    ! [A: $i] :
      ( ( A @ ( A @ ( A @ not @ implies ) @ implies ) @ not )
     != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ),
    inference(simp,[status(thm)],[129]) ).

thf(47,plain,
    ! [B: $i,A: $i] :
      ( ( ( B @ ( A @ implies ) @ is_a_theorem )
       != ( A @ is_a_theorem ) )
      | ~ ( A @ is_a_theorem )
      | ( B @ is_a_theorem ) ),
    inference(simp,[status(thm)],[46]) ).

thf(144,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ ( C @ not @ implies ) @ ( C @ implies ) @ not @ implies ) @ is_a_theorem )
       != ( D @ is_a_theorem ) )
      | ( ( D @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[86,120]) ).

thf(145,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ ( C @ not @ implies ) @ ( C @ implies ) @ not @ implies ) @ is_a_theorem )
       != ( D @ is_a_theorem ) )
      | ( ( D @ not )
       != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ) ),
    inference(simp,[status(thm)],[144]) ).

thf(146,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( A @ ( B @ ( C @ not @ implies ) @ ( C @ implies ) @ not @ implies ) @ not )
     != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ),
    inference(pattern_uni,[status(thm)],[145:[bind(A,$thf( F )),bind(B,$thf( K )),bind(C,$thf( L )),bind(D,$thf( F @ ( K @ ( L @ not @ implies ) @ ( L @ implies ) @ not @ implies ) ))]]) ).

thf(163,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( A @ ( B @ ( C @ not @ implies ) @ ( C @ implies ) @ not @ implies ) @ not )
     != ( u @ ( z @ ( z @ ( y @ implies ) @ implies ) @ ( x @ implies ) @ implies ) ) ),
    inference(simp,[status(thm)],[146]) ).

thf(2512,plain,
    $false,
    inference(e,[status(thm)],[120,24,20,248,21,13,140,99,8,83,10,56,142,52,14,164,84,280,243,9,141,27,59,118,12,86,7,98,278,80,48,310,11,143,26,139,47,15,163]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04  % Problem  : LCL365+1 : TPTP v9.3.1. Released v9.1.0.
% 0.00/0.11  % Command  : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39
% 0.24/0.48  % Computer : n009.cluster.edu
% 0.24/0.48  % Model    : x86_64 x86_64
% 0.24/0.48  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.24/0.48  % Memory   : 8046.5625MB
% 0.24/0.48  % OS       : Linux 6.8.0-71-generic
% 0.24/0.48  % CPULimit : 300
% 0.24/0.48  % WCLimit  : 300
% 0.24/0.48  % DateTime : Fri Sep 25 22:19:44 UTC 2026
% 0.24/0.49  % CPUTime  : 
% 0.24/0.49  Running java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39
% 1.22/1.29  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.70/1.55  % [INFO] 	 Parsing done (253ms). 
% 1.70/1.57  % [INFO] 	 Running in sequential loop mode. 
% 2.56/2.08  % [INFO] 	 eprover registered as external prover. 
% 2.56/2.09  % [INFO] 	 Scanning for conjecture ... 
% 2.82/2.21  % [INFO] 	 Found a conjecture (or negated_conjecture) and 4 axioms. Running axiom selection ... 
% 2.82/2.26  % [INFO] 	 Axiom selection finished. Selected 4 axioms (removed 0 axioms). 
% 2.82/2.29  % [INFO] 	 Problem is first-order (TPTP FOF). 
% 3.01/2.30  % [INFO] 	 Type checking passed. 
% 3.01/2.31  % [CONFIG] 	 Using configuration: timeout(300) with strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>.  Searching for refutation ... 
% 37.75/10.88  % External prover 'e' found a proof!
% 37.75/10.88  % [INFO] 	 Killing All external provers ... 
% 37.75/10.88  % Time passed: 10199ms (effective reasoning time: 9306ms)
% 37.75/10.88  % Solved by strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>
% 37.75/10.89  % Axioms used in derivation (4): cn_3, condensed_detachment, cn_1, cn_2
% 37.75/10.89  % No. of inferences in proof: 115
% 37.75/10.89  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 10199 ms resp. 9306 ms w/o parsing
% 30.26/10.98  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 30.26/10.98  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------