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Z3---4.15.1.UNS-Prf.s

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%------------------------------------------------------------------------------
% File     : Z3---4.15.1
% Problem  : HWV020-2 : TPTP v9.0.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp
% Command  : run_E %s %d THM

% Computer : n001.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  : 300s
% DateTime : Sat Jun 21 05:08:57 AM UTC 2025

% Result   : Unsatisfiable 0.19s 0.41s
% Output   : Proof 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   31
% Syntax   : Number of formulae    :   71 (  25 unt;   0 typ;   0 def)
%            Number of atoms       :  367 (  97 equ)
%            Maximal formula atoms :   20 (   5 avg)
%            Number of connectives :  447 ( 174   ~; 234   |;   0   &)
%                                         (  39 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    3 (   2 avg)
%            Number of FOOLs       :   23 (  23 fml;   0 var)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    8 (   6 usr;   1 prp; 0-3 aty)
%            Number of functors    :    9 (   9 usr;   3 con; 0-2 aty)
%            Number of variables   :   57 (  52   !;   0   ?;  57   :)

% Comments : 
%------------------------------------------------------------------------------
tff(p_LES_EQU__type,type,
    p_LES_EQU_: ( $i * $i ) > $o ).

tff(n0_type,type,
    n0: $i ).

tff(fwork_DOTfifo_DOTrtl_DOTint__level__type,type,
    fwork_DOTfifo_DOTrtl_DOTint__level_: $i > $i ).

tff(t_206_type,type,
    t_206: $i ).

tff(p__pred__type,type,
    p__pred_: $i > $o ).

tff(fwork_DOTfifo_DOTrtl_DOTempty__type,type,
    fwork_DOTfifo_DOTrtl_DOTempty_: $i > $i ).

tff(f_ADD__type,type,
    f_ADD_: ( $i * $i ) > $i ).

tff(n1_type,type,
    n1: $i ).

tff(fwork_DOTfifo_DOTrtl_DOTreset__type,type,
    fwork_DOTfifo_DOTrtl_DOTreset_: $i > $i ).

tff(fwork_DOTfifo_DOTrtl_DOTwr__type,type,
    fwork_DOTfifo_DOTrtl_DOTwr_: $i > $i ).

tff(fwork_DOTfifo_DOTrtl_DOTrd__type,type,
    fwork_DOTfifo_DOTrtl_DOTrd_: $i > $i ).

tff(1,plain,
    ( p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(t_206))
  <=> p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(t_206)) ),
    inference(rewrite,[status(thm)],[]) ).

tff(2,axiom,
    p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(t_206)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quest_4) ).

tff(3,plain,
    p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(t_206)),
    inference(modus_ponens,[status(thm)],[2,1]) ).

tff(4,plain,
    ^ [T_4: $i] :
      refl(( ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_4))
          | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_4) = n0 ) )
      <=> ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_4))
          | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_4) = n0 ) ) )),
    inference(bind,[status(th)],[]) ).

tff(5,plain,
    ( ! [T_4: $i] :
        ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_4))
        | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_4) = n0 ) )
  <=> ! [T_4: $i] :
        ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_4))
        | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_4) = n0 ) ) ),
    inference(quant_intro,[status(thm)],[4]) ).

tff(6,plain,
    ( ! [T_4: $i] :
        ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_4))
        | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_4) = n0 ) )
  <=> ! [T_4: $i] :
        ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_4))
        | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_4) = n0 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(7,axiom,
    ! [T_4: $i] :
      ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_4))
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_4) = n0 ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/HWV004-0.ax',axiom_9) ).

tff(8,plain,
    ! [T_4: $i] :
      ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_4))
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_4) = n0 ) ),
    inference(modus_ponens,[status(thm)],[7,6]) ).

tff(9,plain,
    ! [T_4: $i] :
      ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_4))
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_4) = n0 ) ),
    inference(skolemize,[status(sab)],[8]) ).

tff(10,plain,
    ! [T_4: $i] :
      ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_4))
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_4) = n0 ) ),
    inference(modus_ponens,[status(thm)],[9,5]) ).

tff(11,plain,
    ( ( ~ ! [T_4: $i] :
            ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_4))
            | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_4) = n0 ) )
      | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(t_206))
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(t_206) = n0 ) )
  <=> ( ~ ! [T_4: $i] :
            ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_4))
            | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_4) = n0 ) )
      | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(t_206))
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(t_206) = n0 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(12,plain,
    ( ~ ! [T_4: $i] :
          ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_4))
          | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_4) = n0 ) )
    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(t_206))
    | ( fwork_DOTfifo_DOTrtl_DOTint__level_(t_206) = n0 ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(13,plain,
    ( ~ ! [T_4: $i] :
          ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_4))
          | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_4) = n0 ) )
    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(t_206))
    | ( fwork_DOTfifo_DOTrtl_DOTint__level_(t_206) = n0 ) ),
    inference(modus_ponens,[status(thm)],[12,11]) ).

tff(14,plain,
    fwork_DOTfifo_DOTrtl_DOTint__level_(t_206) = n0,
    inference(unit_resolution,[status(thm)],[13,10,3]) ).

tff(15,plain,
    ( p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(t_206),n0)
  <=> p_LES_EQU_(n0,n0) ),
    inference(monotonicity,[status(thm)],[14]) ).

tff(16,plain,
    ( ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(t_206),n0)
  <=> ~ p_LES_EQU_(n0,n0) ),
    inference(monotonicity,[status(thm)],[15]) ).

tff(17,plain,
    ( ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(t_206) )
  <=> ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) = n0 ) ),
    inference(monotonicity,[status(thm)],[14]) ).

tff(18,plain,
    ( ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) = n0 )
  <=> ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(t_206) ) ),
    inference(symmetry,[status(thm)],[17]) ).

tff(19,plain,
    ( ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) != n0 )
  <=> ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) != fwork_DOTfifo_DOTrtl_DOTint__level_(t_206) ) ),
    inference(monotonicity,[status(thm)],[18]) ).

tff(20,plain,
    ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(f_ADD_(t_206,n1)))
  <=> ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(f_ADD_(t_206,n1))) ),
    inference(rewrite,[status(thm)],[]) ).

tff(21,axiom,
    ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(f_ADD_(t_206,n1))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quest_5) ).

tff(22,plain,
    ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(f_ADD_(t_206,n1))),
    inference(modus_ponens,[status(thm)],[21,20]) ).

tff(23,plain,
    ^ [T_3: $i] :
      refl(( ( p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_3))
          | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_3) != n0 ) )
      <=> ( p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_3))
          | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_3) != n0 ) ) )),
    inference(bind,[status(th)],[]) ).

tff(24,plain,
    ( ! [T_3: $i] :
        ( p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_3))
        | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_3) != n0 ) )
  <=> ! [T_3: $i] :
        ( p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_3))
        | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_3) != n0 ) ) ),
    inference(quant_intro,[status(thm)],[23]) ).

tff(25,plain,
    ( ! [T_3: $i] :
        ( p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_3))
        | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_3) != n0 ) )
  <=> ! [T_3: $i] :
        ( p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_3))
        | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_3) != n0 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(26,axiom,
    ! [T_3: $i] :
      ( p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_3))
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_3) != n0 ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/HWV004-0.ax',axiom_8) ).

tff(27,plain,
    ! [T_3: $i] :
      ( p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_3))
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_3) != n0 ) ),
    inference(modus_ponens,[status(thm)],[26,25]) ).

tff(28,plain,
    ! [T_3: $i] :
      ( p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_3))
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_3) != n0 ) ),
    inference(skolemize,[status(sab)],[27]) ).

tff(29,plain,
    ! [T_3: $i] :
      ( p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_3))
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_3) != n0 ) ),
    inference(modus_ponens,[status(thm)],[28,24]) ).

tff(30,plain,
    ( ( ~ ! [T_3: $i] :
            ( p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_3))
            | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_3) != n0 ) )
      | p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(f_ADD_(t_206,n1)))
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) != n0 ) )
  <=> ( ~ ! [T_3: $i] :
            ( p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_3))
            | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_3) != n0 ) )
      | p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(f_ADD_(t_206,n1)))
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) != n0 ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(31,plain,
    ( ~ ! [T_3: $i] :
          ( p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_3))
          | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_3) != n0 ) )
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(f_ADD_(t_206,n1)))
    | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) != n0 ) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(32,plain,
    ( ~ ! [T_3: $i] :
          ( p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(T_3))
          | ( fwork_DOTfifo_DOTrtl_DOTint__level_(T_3) != n0 ) )
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTempty_(f_ADD_(t_206,n1)))
    | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) != n0 ) ),
    inference(modus_ponens,[status(thm)],[31,30]) ).

tff(33,plain,
    fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) != n0,
    inference(unit_resolution,[status(thm)],[32,29,22]) ).

tff(34,plain,
    fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) != fwork_DOTfifo_DOTrtl_DOTint__level_(t_206),
    inference(modus_ponens,[status(thm)],[33,19]) ).

tff(35,plain,
    ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206))
  <=> ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206)) ),
    inference(rewrite,[status(thm)],[]) ).

tff(36,axiom,
    ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quest_3) ).

tff(37,plain,
    ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206)),
    inference(modus_ponens,[status(thm)],[36,35]) ).

tff(38,plain,
    ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(t_206))
  <=> ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(t_206)) ),
    inference(rewrite,[status(thm)],[]) ).

tff(39,axiom,
    ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(t_206)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quest_2) ).

tff(40,plain,
    ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(t_206)),
    inference(modus_ponens,[status(thm)],[39,38]) ).

tff(41,plain,
    ( p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))
  <=> p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206)) ),
    inference(rewrite,[status(thm)],[]) ).

tff(42,axiom,
    p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quest_1) ).

tff(43,plain,
    p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206)),
    inference(modus_ponens,[status(thm)],[42,41]) ).

tff(44,plain,
    ^ [T_13: $i] :
      refl(( ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13))
          | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
          | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
          | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
          | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) )
      <=> ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13))
          | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
          | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
          | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
          | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) ) )),
    inference(bind,[status(th)],[]) ).

tff(45,plain,
    ( ! [T_13: $i] :
        ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13))
        | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
        | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
        | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
        | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) )
  <=> ! [T_13: $i] :
        ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13))
        | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
        | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
        | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
        | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) ) ),
    inference(quant_intro,[status(thm)],[44]) ).

tff(46,plain,
    ( ! [T_13: $i] :
        ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13))
        | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
        | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
        | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
        | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) )
  <=> ! [T_13: $i] :
        ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13))
        | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
        | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
        | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
        | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(47,plain,
    ^ [T_13: $i] :
      trans(monotonicity(trans(monotonicity(trans(monotonicity(rewrite(( ( ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
                      | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) )
                  <=> ( ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
                      | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) ) )),
                  ( ( ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
                    | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0)
                    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13)) )
                <=> ( ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
                    | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0)
                    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13)) ) )),
                rewrite(( ( ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
                    | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0)
                    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13)) )
                <=> ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
                    | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
                    | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) ) )),
                ( ( ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
                  | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0)
                  | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13)) )
              <=> ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
                  | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
                  | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) ) )),
              ( ( ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
                | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0)
                | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
                | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13)) )
            <=> ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
                | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
                | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0)
                | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13)) ) )),
            rewrite(( ( ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
                | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
                | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0)
                | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13)) )
            <=> ( p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
                | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
                | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
                | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) ) )),
            ( ( ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
              | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0)
              | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
              | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13)) )
          <=> ( p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
              | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
              | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
              | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) ) )),
          ( ( ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
            | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0)
            | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
            | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
            | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13)) )
        <=> ( p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
            | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
            | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
            | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0)
            | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13)) ) )),
        rewrite(( ( p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
            | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
            | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
            | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0)
            | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13)) )
        <=> ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13))
            | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
            | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
            | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
            | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) ) )),
        ( ( ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
          | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0)
          | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
          | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
          | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13)) )
      <=> ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13))
          | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
          | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
          | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
          | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) ) )),
    inference(bind,[status(th)],[]) ).

tff(48,plain,
    ( ! [T_13: $i] :
        ( ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
        | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0)
        | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
        | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
        | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13)) )
  <=> ! [T_13: $i] :
        ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13))
        | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
        | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
        | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
        | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) ) ),
    inference(quant_intro,[status(thm)],[47]) ).

tff(49,axiom,
    ! [T_13: $i] :
      ( ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
      | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0)
      | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
      | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
      | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/HWV004-0.ax',axiom_47) ).

tff(50,plain,
    ! [T_13: $i] :
      ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13))
      | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
      | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
      | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) ),
    inference(modus_ponens,[status(thm)],[49,48]) ).

tff(51,plain,
    ! [T_13: $i] :
      ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13))
      | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
      | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
      | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) ),
    inference(modus_ponens,[status(thm)],[50,46]) ).

tff(52,plain,
    ! [T_13: $i] :
      ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13))
      | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
      | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
      | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) ),
    inference(skolemize,[status(sab)],[51]) ).

tff(53,plain,
    ! [T_13: $i] :
      ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13))
      | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
      | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
      | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) ),
    inference(modus_ponens,[status(thm)],[52,45]) ).

tff(54,plain,
    ( ( ~ ! [T_13: $i] :
            ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13))
            | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
            | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
            | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
            | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) )
      | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(t_206))
      | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206))
      | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))
      | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(t_206),n0)
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(t_206) ) )
  <=> ( ~ ! [T_13: $i] :
            ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13))
            | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
            | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
            | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
            | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) )
      | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(t_206))
      | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206))
      | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))
      | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(t_206),n0)
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(t_206) ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(55,plain,
    ( ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206))
      | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(t_206))
      | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(t_206) )
      | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(t_206),n0) )
  <=> ( p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(t_206))
      | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206))
      | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))
      | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(t_206),n0)
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(t_206) ) ) ),
    inference(rewrite,[status(thm)],[]) ).

tff(56,plain,
    ( ( ~ ! [T_13: $i] :
            ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13))
            | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
            | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
            | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
            | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) )
      | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206))
      | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(t_206))
      | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(t_206) )
      | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(t_206),n0) )
  <=> ( ~ ! [T_13: $i] :
            ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13))
            | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
            | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
            | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
            | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) )
      | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(t_206))
      | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206))
      | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))
      | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(t_206),n0)
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(t_206) ) ) ),
    inference(monotonicity,[status(thm)],[55]) ).

tff(57,plain,
    ( ( ~ ! [T_13: $i] :
            ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13))
            | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
            | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
            | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
            | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) )
      | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206))
      | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(t_206))
      | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(t_206) )
      | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(t_206),n0) )
  <=> ( ~ ! [T_13: $i] :
            ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13))
            | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
            | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
            | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
            | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) )
      | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(t_206))
      | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206))
      | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))
      | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(t_206),n0)
      | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(t_206) ) ) ),
    inference(transitivity,[status(thm)],[56,54]) ).

tff(58,plain,
    ( ~ ! [T_13: $i] :
          ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13))
          | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
          | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
          | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
          | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) )
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(t_206))
    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))
    | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(t_206) )
    | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(t_206),n0) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(59,plain,
    ( ~ ! [T_13: $i] :
          ( p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(T_13))
          | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(T_13))
          | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(T_13))
          | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(T_13,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(T_13) )
          | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(T_13),n0) )
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTwr_(t_206))
    | p__pred_(fwork_DOTfifo_DOTrtl_DOTreset_(t_206))
    | ~ p__pred_(fwork_DOTfifo_DOTrtl_DOTrd_(t_206))
    | ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(t_206),n0)
    | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(t_206) ) ),
    inference(modus_ponens,[status(thm)],[58,57]) ).

tff(60,plain,
    ( ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(t_206),n0)
    | ( fwork_DOTfifo_DOTrtl_DOTint__level_(f_ADD_(t_206,n1)) = fwork_DOTfifo_DOTrtl_DOTint__level_(t_206) ) ),
    inference(unit_resolution,[status(thm)],[59,53,43,40,37]) ).

tff(61,plain,
    ~ p_LES_EQU_(fwork_DOTfifo_DOTrtl_DOTint__level_(t_206),n0),
    inference(unit_resolution,[status(thm)],[60,34]) ).

tff(62,plain,
    ~ p_LES_EQU_(n0,n0),
    inference(modus_ponens,[status(thm)],[61,16]) ).

tff(63,plain,
    ^ [X_106: $i] :
      refl(( p_LES_EQU_(X_106,X_106)
      <=> p_LES_EQU_(X_106,X_106) )),
    inference(bind,[status(th)],[]) ).

tff(64,plain,
    ( ! [X_106: $i] : p_LES_EQU_(X_106,X_106)
  <=> ! [X_106: $i] : p_LES_EQU_(X_106,X_106) ),
    inference(quant_intro,[status(thm)],[63]) ).

tff(65,plain,
    ( ! [X_106: $i] : p_LES_EQU_(X_106,X_106)
  <=> ! [X_106: $i] : p_LES_EQU_(X_106,X_106) ),
    inference(rewrite,[status(thm)],[]) ).

tff(66,axiom,
    ! [X_106: $i] : p_LES_EQU_(X_106,X_106),
    file('/export/starexec/sandbox/benchmark/Axioms/HWV004-0.ax',axiom_75) ).

tff(67,plain,
    ! [X_106: $i] : p_LES_EQU_(X_106,X_106),
    inference(modus_ponens,[status(thm)],[66,65]) ).

tff(68,plain,
    ! [X_106: $i] : p_LES_EQU_(X_106,X_106),
    inference(skolemize,[status(sab)],[67]) ).

tff(69,plain,
    ! [X_106: $i] : p_LES_EQU_(X_106,X_106),
    inference(modus_ponens,[status(thm)],[68,64]) ).

tff(70,plain,
    ( ~ ! [X_106: $i] : p_LES_EQU_(X_106,X_106)
    | p_LES_EQU_(n0,n0) ),
    inference(quant_inst,[status(thm)],[]) ).

tff(71,plain,
    $false,
    inference(unit_resolution,[status(thm)],[70,69,62]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem    : HWV020-2 : TPTP v9.0.0. Released v2.5.0.
% 0.11/0.11  % Command    : run_E %s %d THM
% 0.11/0.32  % Computer : n001.cluster.edu
% 0.11/0.32  % Model    : x86_64 x86_64
% 0.11/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.32  % Memory   : 8042.1875MB
% 0.11/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.32  % CPULimit   : 300
% 0.11/0.32  % WCLimit    : 300
% 0.11/0.32  % DateTime   : Thu Jun 19 17:24:03 EDT 2025
% 0.11/0.32  % CPUTime    : 
% 0.19/0.41  % SZS status Unsatisfiable
% 0.19/0.41  % SZS output start Proof
% See solution above
% 0.19/0.43  % E exiting
%------------------------------------------------------------------------------