TSTP Solution File: LCL776_5 by Leo-III---1.7.7

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%------------------------------------------------------------------------------
% File     : Leo-III---1.7.7
% Problem  : LCL776_5 : TPTP v8.1.2. Released v6.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n018.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 : Fri May 19 11:31:37 EDT 2023

% Result   : Theorem 8.30s 2.97s
% Output   : Refutation 8.64s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :  141
% Syntax   : Number of formulae    :  250 (  87 unt;  34 typ;   0 def)
%            Number of atoms       :  699 ( 392 equ;   0 cnn)
%            Maximal formula atoms :   16 (   3 avg)
%            Number of connectives : 4418 (  86   ~;  25   |; 126   &;3984   @)
%                                         (  31 <=>; 166  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   8 avg)
%            Number of types       :    4 (   3 usr)
%            Number of type conns  :   36 (  36   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   35 (  33 usr;  12 con; 0-5 aty)
%            Number of variables   :  759 (   0   ^; 694   !;  44   ?; 759   :)
%                                         (  21  !>;   0  ?*;   0  @-;   0  @+)

% Comments : 
%------------------------------------------------------------------------------
thf(bool_type,type,
    bool: $tType ).

thf(dB_type,type,
    dB: $tType ).

thf(nat_type,type,
    nat: $tType ).

thf(zero_type,type,
    zero: 
      !>[TA: $tType] : $o ).

thf(zero_zero_type,type,
    zero_zero: 
      !>[TA: $tType] : TA ).

thf(it_type,type,
    it: fun @ dB @ bool ).

thf(beta_type,type,
    beta: fun @ dB @ ( fun @ dB @ bool ) ).

thf(abs_type,type,
    abs: dB > dB ).

thf(app_type,type,
    app: fun @ dB @ ( fun @ dB @ dB ) ).

thf(var_type,type,
    var: nat > dB ).

thf(dB_size_type,type,
    dB_size: dB > nat ).

thf(subst_type,type,
    subst: dB > dB > nat > dB ).

thf(step1_type,type,
    step1: 
      !>[TA: $tType] : ( ( fun @ TA @ ( fun @ TA @ bool ) ) > ( list @ TA ) > ( list @ TA ) > $o ) ).

thf(append_type,type,
    append: 
      !>[TA: $tType] : ( ( list @ TA ) > ( list @ TA ) > ( list @ TA ) ) ).

thf(foldl_type,type,
    foldl: 
      !>[TA: $tType,TB: $tType] : ( ( fun @ TB @ ( fun @ TA @ TB ) ) > TB > ( list @ TA ) > TB ) ).

thf(insert_type,type,
    insert: 
      !>[TA: $tType] : ( TA > ( list @ TA ) > ( list @ TA ) ) ).

thf(cons_type,type,
    cons: 
      !>[TA: $tType] : ( TA > ( list @ TA ) > ( list @ TA ) ) ).

thf(nil_type,type,
    nil: 
      !>[TA: $tType] : ( list @ TA ) ).

thf(list_case_type,type,
    list_case: 
      !>[TA: $tType,TB: $tType] : ( TB > ( fun @ TA @ ( fun @ ( list @ TA ) @ TB ) ) > ( list @ TA ) > TB ) ).

thf(listsp_type,type,
    listsp: 
      !>[TA: $tType] : ( ( fun @ TA @ bool ) > ( list @ TA ) > $o ) ).

thf(maps_type,type,
    maps: 
      !>[TA: $tType,TB: $tType] : ( ( fun @ TB @ ( list @ TA ) ) > ( list @ TB ) > ( list @ TA ) ) ).

thf(rotate1_type,type,
    rotate1: 
      !>[TA: $tType] : ( ( list @ TA ) > ( list @ TA ) ) ).

thf(splice_type,type,
    splice: 
      !>[TA: $tType] : ( ( list @ TA ) > ( list @ TA ) > ( list @ TA ) ) ).

thf(sublist_type,type,
    sublist: 
      !>[TA: $tType] : ( ( list @ TA ) > ( fun @ nat @ bool ) > ( list @ TA ) ) ).

thf(size_size_type,type,
    size_size: 
      !>[TA: $tType] : ( TA > nat ) ).

thf(aa_type,type,
    aa: 
      !>[TA: $tType,TB: $tType] : ( ( fun @ TB @ TA ) > TB > TA ) ).

thf(fFalse_type,type,
    fFalse: bool ).

thf(fTrue_type,type,
    fTrue: bool ).

thf(member_type,type,
    member: 
      !>[TA: $tType] : ( TA > ( fun @ TA @ bool ) > $o ) ).

thf(pp_type,type,
    pp: bool > $o ).

thf(i_type,type,
    i: nat ).

thf(r_type,type,
    r: dB ).

thf(s_type,type,
    s: dB ).

thf(ss_type,type,
    ss: list @ dB ).

thf(9,axiom,
    ! [TA: $tType,A: fun @ nat @ bool] :
      ( ( sublist @ TA @ ( nil @ TA ) @ A )
      = ( nil @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_62_sublist__nil) ).

thf(142,plain,
    ! [TA: $tType,A: fun @ nat @ bool] :
      ( ( sublist @ TA @ ( nil @ TA ) @ A )
      = ( nil @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(61,axiom,
    ! [A: dB,B: dB] :
      ( ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( abs @ B ) ) @ A ) )
     => ~ ! [C: dB] :
            ( ( A
              = ( abs @ C ) )
           => ~ ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ B ) @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_72_beta__cases_I2_J) ).

thf(376,plain,
    ! [A: dB,B: dB] :
      ( ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( abs @ B ) ) @ A ) )
     => ~ ! [C: dB] :
            ( ( A
              = ( abs @ C ) )
           => ~ ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ B ) @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[61]) ).

thf(93,axiom,
    ! [TA: $tType,A: list @ TA] :
      ( ( append @ TA @ A @ ( nil @ TA ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_37_append__Nil2) ).

thf(569,plain,
    ! [TA: $tType,A: list @ TA] :
      ( ( append @ TA @ A @ ( nil @ TA ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[93]) ).

thf(59,axiom,
    ! [TA: $tType,A: list @ TA,B: TA,C: list @ TA,D: TA] :
      ( ( ( cons @ TA @ D @ C )
        = ( cons @ TA @ B @ A ) )
    <=> ( ( D = B )
        & ( C = A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_14_list_Oinject) ).

thf(365,plain,
    ! [TA: $tType,A: list @ TA,B: TA,C: list @ TA,D: TA] :
      ( ( ( ( cons @ TA @ D @ C )
          = ( cons @ TA @ B @ A ) )
       => ( ( D = B )
          & ( C = A ) ) )
      & ( ( ( D = B )
          & ( C = A ) )
       => ( ( cons @ TA @ D @ C )
          = ( cons @ TA @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[59]) ).

thf(57,axiom,
    ! [TA: $tType,A: list @ TA,B: TA,C: list @ TA,D: list @ TA] :
      ( ( ( append @ TA @ D @ C )
        = ( cons @ TA @ B @ A ) )
    <=> ( ( ( D
            = ( nil @ TA ) )
          & ( C
            = ( cons @ TA @ B @ A ) ) )
        | ? [E: list @ TA] :
            ( ( D
              = ( cons @ TA @ B @ E ) )
            & ( ( append @ TA @ E @ C )
              = A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_49_append__eq__Cons__conv) ).

thf(347,plain,
    ! [TA: $tType,A: list @ TA,B: TA,C: list @ TA,D: list @ TA] :
      ( ( ( ( append @ TA @ D @ C )
          = ( cons @ TA @ B @ A ) )
       => ( ( ( D
              = ( nil @ TA ) )
            & ( C
              = ( cons @ TA @ B @ A ) ) )
          | ? [E: list @ TA] :
              ( ( D
                = ( cons @ TA @ B @ E ) )
              & ( ( append @ TA @ E @ C )
                = A ) ) ) )
      & ( ( ( ( D
              = ( nil @ TA ) )
            & ( C
              = ( cons @ TA @ B @ A ) ) )
          | ? [E: list @ TA] :
              ( ( D
                = ( cons @ TA @ B @ E ) )
              & ( ( append @ TA @ E @ C )
                = A ) ) )
       => ( ( append @ TA @ D @ C )
          = ( cons @ TA @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[57]) ).

thf(70,axiom,
    ! [A: list @ dB,B: nat,C: list @ dB,D: nat] :
      ( ( ( foldl @ dB @ dB @ app @ ( var @ D ) @ C )
        = ( foldl @ dB @ dB @ app @ ( var @ B ) @ A ) )
    <=> ( ( D = B )
        & ( C = A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_7_Var__apps__eq__Var__apps__conv) ).

thf(408,plain,
    ! [A: list @ dB,B: nat,C: list @ dB,D: nat] :
      ( ( ( ( foldl @ dB @ dB @ app @ ( var @ D ) @ C )
          = ( foldl @ dB @ dB @ app @ ( var @ B ) @ A ) )
       => ( ( D = B )
          & ( C = A ) ) )
      & ( ( ( D = B )
          & ( C = A ) )
       => ( ( foldl @ dB @ dB @ app @ ( var @ D ) @ C )
          = ( foldl @ dB @ dB @ app @ ( var @ B ) @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[70]) ).

thf(28,axiom,
    ! [A: dB,B: dB,C: dB] :
      ( ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ C ) @ B ) )
     => ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ A ) @ C ) ) @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ A ) @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_68_appR) ).

thf(217,plain,
    ! [A: dB,B: dB,C: dB] :
      ( ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ C ) @ B ) )
     => ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ A ) @ C ) ) @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ A ) @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(47,axiom,
    ! [A: list @ dB,B: dB,C: dB] :
      ( ( pp @ ( aa @ dB @ bool @ it @ ( foldl @ dB @ dB @ app @ ( subst @ C @ B @ ( zero_zero @ nat ) ) @ A ) ) )
     => ( ( pp @ ( aa @ dB @ bool @ it @ B ) )
       => ( pp @ ( aa @ dB @ bool @ it @ ( foldl @ dB @ dB @ app @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ ( abs @ C ) ) @ B ) @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_2_Beta) ).

thf(308,plain,
    ! [A: list @ dB,B: dB,C: dB] :
      ( ( pp @ ( aa @ dB @ bool @ it @ ( foldl @ dB @ dB @ app @ ( subst @ C @ B @ ( zero_zero @ nat ) ) @ A ) ) )
     => ( ( pp @ ( aa @ dB @ bool @ it @ B ) )
       => ( pp @ ( aa @ dB @ bool @ it @ ( foldl @ dB @ dB @ app @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ ( abs @ C ) ) @ B ) @ A ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[47]) ).

thf(71,axiom,
    ! [TA: $tType,A: list @ TA,B: list @ TA] :
      ( ( ( append @ TA @ B @ A )
        = B )
    <=> ( A
        = ( nil @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_23_append__self__conv) ).

thf(417,plain,
    ! [TA: $tType,A: list @ TA,B: list @ TA] :
      ( ( ( ( append @ TA @ B @ A )
          = B )
       => ( A
          = ( nil @ TA ) ) )
      & ( ( A
          = ( nil @ TA ) )
       => ( ( append @ TA @ B @ A )
          = B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[71]) ).

thf(92,axiom,
    ! [A: dB,B: list @ dB,C: nat] :
      ( ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( foldl @ dB @ dB @ app @ ( var @ C ) @ B ) ) @ A ) )
     => ? [D: list @ dB] :
          ( ( step1 @ dB @ beta @ B @ D )
          & ( A
            = ( foldl @ dB @ dB @ app @ ( var @ C ) @ D ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_80_head__Var__reduction) ).

thf(565,plain,
    ! [A: dB,B: list @ dB,C: nat] :
      ( ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( foldl @ dB @ dB @ app @ ( var @ C ) @ B ) ) @ A ) )
     => ? [D: list @ dB] :
          ( ( step1 @ dB @ beta @ B @ D )
          & ( A
            = ( foldl @ dB @ dB @ app @ ( var @ C ) @ D ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[92]) ).

thf(18,axiom,
    ! [TA: $tType,A: list @ TA,B: fun @ TA @ ( fun @ TA @ bool )] :
      ~ ( step1 @ TA @ B @ A @ ( nil @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_82_not__step1__Nil) ).

thf(184,plain,
    ! [TA: $tType,A: list @ TA,B: fun @ TA @ ( fun @ TA @ bool )] :
      ~ ( step1 @ TA @ B @ A @ ( nil @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(3,axiom,
    zero @ nat,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',arity_Nat_Onat___Groups_Ozero) ).

thf(110,plain,
    zero @ nat,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(87,axiom,
    pp @ fTrue,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',help_pp_2_1_U) ).

thf(542,plain,
    pp @ fTrue,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[87]) ).

thf(106,axiom,
    ! [A: dB,B: list @ dB,C: list @ dB] :
      ( ( step1 @ dB @ beta @ C @ B )
     => ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( foldl @ dB @ dB @ app @ A @ C ) ) @ ( foldl @ dB @ dB @ app @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_79_apps__preserves__betas) ).

thf(638,plain,
    ! [A: dB,B: list @ dB,C: list @ dB] :
      ( ( step1 @ dB @ beta @ C @ B )
     => ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( foldl @ dB @ dB @ app @ A @ C ) ) @ ( foldl @ dB @ dB @ app @ A @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[106]) ).

thf(52,axiom,
    pp @ ( aa @ dB @ bool @ it @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ s ) @ ( var @ i ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj_3) ).

thf(325,plain,
    pp @ ( aa @ dB @ bool @ it @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ s ) @ ( var @ i ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[52]) ).

thf(12,axiom,
    ! [TA: $tType,TB: $tType,A: TA,B: list @ TA,C: TB,D: fun @ TB @ ( fun @ TA @ TB )] :
      ( ! [E: TA,F: TA,G: TB] :
          ( ( aa @ TA @ TB @ ( aa @ TB @ ( fun @ TA @ TB ) @ D @ ( aa @ TA @ TB @ ( aa @ TB @ ( fun @ TA @ TB ) @ D @ G ) @ E ) ) @ F )
          = ( aa @ TA @ TB @ ( aa @ TB @ ( fun @ TA @ TB ) @ D @ ( aa @ TA @ TB @ ( aa @ TB @ ( fun @ TA @ TB ) @ D @ G ) @ F ) ) @ E ) )
     => ( ( aa @ TA @ TB @ ( aa @ TB @ ( fun @ TA @ TB ) @ D @ ( foldl @ TB @ TA @ D @ C @ B ) ) @ A )
        = ( foldl @ TB @ TA @ D @ ( aa @ TA @ TB @ ( aa @ TB @ ( fun @ TA @ TB ) @ D @ C ) @ A ) @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_92_foldl__fun__comm) ).

thf(152,plain,
    ! [TA: $tType,TB: $tType,A: TA,B: list @ TA,C: TB,D: fun @ TB @ ( fun @ TA @ TB )] :
      ( ! [E: TA,F: TA,G: TB] :
          ( ( aa @ TA @ TB @ ( aa @ TB @ ( fun @ TA @ TB ) @ D @ ( aa @ TA @ TB @ ( aa @ TB @ ( fun @ TA @ TB ) @ D @ G ) @ E ) ) @ F )
          = ( aa @ TA @ TB @ ( aa @ TB @ ( fun @ TA @ TB ) @ D @ ( aa @ TA @ TB @ ( aa @ TB @ ( fun @ TA @ TB ) @ D @ G ) @ F ) ) @ E ) )
     => ( ( aa @ TA @ TB @ ( aa @ TB @ ( fun @ TA @ TB ) @ D @ ( foldl @ TB @ TA @ D @ C @ B ) ) @ A )
        = ( foldl @ TB @ TA @ D @ ( aa @ TA @ TB @ ( aa @ TB @ ( fun @ TA @ TB ) @ D @ C ) @ A ) @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(11,axiom,
    ! [TA: $tType,A: TA,B: fun @ nat @ bool] :
      ( ( ( member @ nat @ ( zero_zero @ nat ) @ B )
       => ( ( sublist @ TA @ ( cons @ TA @ A @ ( nil @ TA ) ) @ B )
          = ( cons @ TA @ A @ ( nil @ TA ) ) ) )
      & ( ~ ( member @ nat @ ( zero_zero @ nat ) @ B )
       => ( ( sublist @ TA @ ( cons @ TA @ A @ ( nil @ TA ) ) @ B )
          = ( nil @ TA ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_59_sublist__singleton) ).

thf(147,plain,
    ! [TA: $tType,A: TA,B: fun @ nat @ bool] :
      ( ( ( member @ nat @ ( zero_zero @ nat ) @ B )
       => ( ( sublist @ TA @ ( cons @ TA @ A @ ( nil @ TA ) ) @ B )
          = ( cons @ TA @ A @ ( nil @ TA ) ) ) )
      & ( ~ ( member @ nat @ ( zero_zero @ nat ) @ B )
       => ( ( sublist @ TA @ ( cons @ TA @ A @ ( nil @ TA ) ) @ B )
          = ( nil @ TA ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(78,axiom,
    ! [TA: $tType,A: list @ TA,B: list @ TA] :
      ( ( ( append @ TA @ B @ A )
        = ( nil @ TA ) )
    <=> ( ( B
          = ( nil @ TA ) )
        & ( A
          = ( nil @ TA ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_24_append__is__Nil__conv) ).

thf(453,plain,
    ! [TA: $tType,A: list @ TA,B: list @ TA] :
      ( ( ( ( append @ TA @ B @ A )
          = ( nil @ TA ) )
       => ( ( B
            = ( nil @ TA ) )
          & ( A
            = ( nil @ TA ) ) ) )
      & ( ( ( B
            = ( nil @ TA ) )
          & ( A
            = ( nil @ TA ) ) )
       => ( ( append @ TA @ B @ A )
          = ( nil @ TA ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[78]) ).

thf(35,axiom,
    ! [TA: $tType,A: list @ TA] :
      ( ( A
       != ( nil @ TA ) )
     => ~ ! [B: TA,C: list @ TA] :
            ( A
           != ( cons @ TA @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_54_list_Oexhaust) ).

thf(248,plain,
    ! [TA: $tType,A: list @ TA] :
      ( ( A
       != ( nil @ TA ) )
     => ~ ! [B: TA,C: list @ TA] :
            ( A
           != ( cons @ TA @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[35]) ).

thf(62,axiom,
    ! [A: nat,B: dB,C: dB,D: dB] :
      ( ( subst @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ D ) @ C ) @ B @ A )
      = ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ ( subst @ D @ B @ A ) ) @ ( subst @ C @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_12_subst__App) ).

thf(380,plain,
    ! [A: nat,B: dB,C: dB,D: dB] :
      ( ( subst @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ D ) @ C ) @ B @ A )
      = ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ ( subst @ D @ B @ A ) ) @ ( subst @ C @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[62]) ).

thf(23,axiom,
    ! [TA: $tType,A: list @ TA,B: TA] :
      ( ( cons @ TA @ B @ A )
     != ( nil @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_33_list_Osimps_I3_J) ).

thf(201,plain,
    ! [TA: $tType,A: list @ TA,B: TA] :
      ( ( cons @ TA @ B @ A )
     != ( nil @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(86,axiom,
    ! [TA: $tType,A: TA,B: list @ TA,C: TA,D: list @ TA,E: fun @ TA @ ( fun @ TA @ bool )] :
      ( ( step1 @ TA @ E @ ( append @ TA @ D @ ( cons @ TA @ C @ ( nil @ TA ) ) ) @ ( append @ TA @ B @ ( cons @ TA @ A @ ( nil @ TA ) ) ) )
     => ( ( ( step1 @ TA @ E @ D @ B )
          & ( C = A ) )
        | ( ( D = B )
          & ( pp @ ( aa @ TA @ bool @ ( aa @ TA @ ( fun @ TA @ bool ) @ E @ C ) @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_85_Snoc__step1__SnocD) ).

thf(534,plain,
    ! [TA: $tType,A: TA,B: list @ TA,C: TA,D: list @ TA,E: fun @ TA @ ( fun @ TA @ bool )] :
      ( ( step1 @ TA @ E @ ( append @ TA @ D @ ( cons @ TA @ C @ ( nil @ TA ) ) ) @ ( append @ TA @ B @ ( cons @ TA @ A @ ( nil @ TA ) ) ) )
     => ( ( ( step1 @ TA @ E @ D @ B )
          & ( C = A ) )
        | ( ( D = B )
          & ( pp @ ( aa @ TA @ bool @ ( aa @ TA @ ( fun @ TA @ bool ) @ E @ C ) @ A ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[86]) ).

thf(99,axiom,
    ! [A: dB,B: nat] :
      ( ( subst @ ( var @ B ) @ A @ B )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_47_subst__eq) ).

thf(598,plain,
    ! [A: dB,B: nat] :
      ( ( subst @ ( var @ B ) @ A @ B )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[99]) ).

thf(91,axiom,
    ! [A: nat,B: dB] :
      ( ( abs @ B )
     != ( var @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_46_dB_Osimps_I7_J) ).

thf(561,plain,
    ! [A: nat,B: dB] :
      ( ( abs @ B )
     != ( var @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[91]) ).

thf(74,axiom,
    ! [A: dB,B: dB,C: dB,D: dB] :
      ( ( ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ D ) @ C )
        = ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ B ) @ A ) )
    <=> ( ( D = B )
        & ( C = A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_18_dB_Osimps_I2_J) ).

thf(429,plain,
    ! [A: dB,B: dB,C: dB,D: dB] :
      ( ( ( ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ D ) @ C )
          = ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ B ) @ A ) )
       => ( ( D = B )
          & ( C = A ) ) )
      & ( ( ( D = B )
          & ( C = A ) )
       => ( ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ D ) @ C )
          = ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ B ) @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[74]) ).

thf(31,axiom,
    ! [A: dB,B: dB] :
      ( ( ( abs @ B )
        = ( abs @ A ) )
    <=> ( B = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_20_dB_Osimps_I3_J) ).

thf(229,plain,
    ! [A: dB,B: dB] :
      ( ( ( ( abs @ B )
          = ( abs @ A ) )
       => ( B = A ) )
      & ( ( B = A )
       => ( ( abs @ B )
          = ( abs @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[31]) ).

thf(54,axiom,
    pp @ ( aa @ dB @ bool @ it @ s ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj_2) ).

thf(329,plain,
    pp @ ( aa @ dB @ bool @ it @ s ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[54]) ).

thf(79,axiom,
    ! [A: nat,B: list @ dB] :
      ( ( listsp @ dB @ it @ B )
     => ( pp @ ( aa @ dB @ bool @ it @ ( foldl @ dB @ dB @ app @ ( var @ A ) @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_57_IT_OVar) ).

thf(461,plain,
    ! [A: nat,B: list @ dB] :
      ( ( listsp @ dB @ it @ B )
     => ( pp @ ( aa @ dB @ bool @ it @ ( foldl @ dB @ dB @ app @ ( var @ A ) @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[79]) ).

thf(50,axiom,
    ! [TA: $tType,A: list @ TA,B: fun @ TA @ ( fun @ TA @ bool )] :
      ~ ( step1 @ TA @ B @ ( nil @ TA ) @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_83_not__Nil__step1) ).

thf(317,plain,
    ! [TA: $tType,A: list @ TA,B: fun @ TA @ ( fun @ TA @ bool )] :
      ~ ( step1 @ TA @ B @ ( nil @ TA ) @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[50]) ).

thf(65,axiom,
    ! [TA: $tType,A: list @ TA,B: list @ TA,C: list @ TA,D: list @ TA,E: fun @ TA @ ( fun @ TA @ bool )] :
      ( ( ( ( step1 @ TA @ E @ D @ C )
          & ( B = A ) )
        | ( ( D = C )
          & ( step1 @ TA @ E @ B @ A ) ) )
     => ( step1 @ TA @ E @ ( append @ TA @ D @ B ) @ ( append @ TA @ C @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_84_append__step1I) ).

thf(388,plain,
    ! [TA: $tType,A: list @ TA,B: list @ TA,C: list @ TA,D: list @ TA,E: fun @ TA @ ( fun @ TA @ bool )] :
      ( ( ( ( step1 @ TA @ E @ D @ C )
          & ( B = A ) )
        | ( ( D = C )
          & ( step1 @ TA @ E @ B @ A ) ) )
     => ( step1 @ TA @ E @ ( append @ TA @ D @ B ) @ ( append @ TA @ C @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[65]) ).

thf(14,axiom,
    ! [TA: $tType,A: list @ TA,B: TA,C: list @ TA,D: TA] :
      ( ( splice @ TA @ ( cons @ TA @ D @ C ) @ ( cons @ TA @ B @ A ) )
      = ( cons @ TA @ D @ ( cons @ TA @ B @ ( splice @ TA @ C @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_94_splice_Osimps_I3_J) ).

thf(169,plain,
    ! [TA: $tType,A: list @ TA,B: TA,C: list @ TA,D: TA] :
      ( ( splice @ TA @ ( cons @ TA @ D @ C ) @ ( cons @ TA @ B @ A ) )
      = ( cons @ TA @ D @ ( cons @ TA @ B @ ( splice @ TA @ C @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(103,axiom,
    ! [TA: $tType,A: list @ TA,B: fun @ ( list @ TA ) @ bool] :
      ( ( pp @ ( aa @ ( list @ TA ) @ bool @ B @ ( nil @ TA ) ) )
     => ( ! [C: TA,D: list @ TA] :
            ( ( pp @ ( aa @ ( list @ TA ) @ bool @ B @ D ) )
           => ( pp @ ( aa @ ( list @ TA ) @ bool @ B @ ( append @ TA @ D @ ( cons @ TA @ C @ ( nil @ TA ) ) ) ) ) )
       => ( pp @ ( aa @ ( list @ TA ) @ bool @ B @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_53_rev__induct) ).

thf(610,plain,
    ! [TA: $tType,A: list @ TA,B: fun @ ( list @ TA ) @ bool] :
      ( ( pp @ ( aa @ ( list @ TA ) @ bool @ B @ ( nil @ TA ) ) )
     => ( ! [C: TA,D: list @ TA] :
            ( ( pp @ ( aa @ ( list @ TA ) @ bool @ B @ D ) )
           => ( pp @ ( aa @ ( list @ TA ) @ bool @ B @ ( append @ TA @ D @ ( cons @ TA @ C @ ( nil @ TA ) ) ) ) ) )
       => ( pp @ ( aa @ ( list @ TA ) @ bool @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[103]) ).

thf(1,conjecture,
    pp @ ( aa @ dB @ bool @ it @ ( foldl @ dB @ dB @ app @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ ( abs @ r ) ) @ s ) @ ( append @ dB @ ss @ ( cons @ dB @ ( var @ i ) @ ( nil @ dB ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj_4) ).

thf(2,negated_conjecture,
    ~ ( pp @ ( aa @ dB @ bool @ it @ ( foldl @ dB @ dB @ app @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ ( abs @ r ) ) @ s ) @ ( append @ dB @ ss @ ( cons @ dB @ ( var @ i ) @ ( nil @ dB ) ) ) ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(109,plain,
    ~ ( pp @ ( aa @ dB @ bool @ it @ ( foldl @ dB @ dB @ app @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ ( abs @ r ) ) @ s ) @ ( append @ dB @ ss @ ( cons @ dB @ ( var @ i ) @ ( nil @ dB ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(20,axiom,
    ! [A: dB,B: dB] :
      ( ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ B ) @ A ) )
     => ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( abs @ B ) ) @ ( abs @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_70_abs) ).

thf(193,plain,
    ! [A: dB,B: dB] :
      ( ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ B ) @ A ) )
     => ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( abs @ B ) ) @ ( abs @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(67,axiom,
    ! [A: dB,B: dB,C: nat] :
      ( ( var @ C )
     != ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ B ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_42_dB_Osimps_I4_J) ).

thf(398,plain,
    ! [A: dB,B: dB,C: nat] :
      ( ( var @ C )
     != ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ B ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[67]) ).

thf(7,axiom,
    ! [A: nat] : ( pp @ ( aa @ dB @ bool @ it @ ( var @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_0_Var__IT) ).

thf(128,plain,
    ! [A: nat] : ( pp @ ( aa @ dB @ bool @ it @ ( var @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(32,axiom,
    ! [A: nat,B: nat,C: dB] :
      ( ( pp @ ( aa @ dB @ bool @ it @ C ) )
     => ( pp @ ( aa @ dB @ bool @ it @ ( subst @ C @ ( var @ B ) @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_1_subst__Var__IT) ).

thf(237,plain,
    ! [A: nat,B: nat,C: dB] :
      ( ( pp @ ( aa @ dB @ bool @ it @ C ) )
     => ( pp @ ( aa @ dB @ bool @ it @ ( subst @ C @ ( var @ B ) @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[32]) ).

thf(73,axiom,
    ! [A: nat,B: dB,C: dB] :
      ( ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ C ) @ B )
     != ( var @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_41_dB_Osimps_I5_J) ).

thf(425,plain,
    ! [A: nat,B: dB,C: dB] :
      ( ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ C ) @ B )
     != ( var @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[73]) ).

thf(100,axiom,
    ! [TA: $tType,A: TA] :
      ( ( insert @ TA @ A @ ( nil @ TA ) )
      = ( cons @ TA @ A @ ( nil @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_58_insert__Nil) ).

thf(601,plain,
    ! [TA: $tType,A: TA] :
      ( ( insert @ TA @ A @ ( nil @ TA ) )
      = ( cons @ TA @ A @ ( nil @ TA ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[100]) ).

thf(72,axiom,
    ! [A: list @ dB,B: dB,C: dB] :
      ( ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ C ) @ B ) )
     => ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( foldl @ dB @ dB @ app @ C @ A ) ) @ ( foldl @ dB @ dB @ app @ B @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_73_apps__preserves__beta) ).

thf(423,plain,
    ! [A: list @ dB,B: dB,C: dB] :
      ( ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ C ) @ B ) )
     => ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( foldl @ dB @ dB @ app @ C @ A ) ) @ ( foldl @ dB @ dB @ app @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[72]) ).

thf(68,axiom,
    ! [A: list @ dB,B: dB,C: list @ dB,D: nat] :
      ( ( foldl @ dB @ dB @ app @ ( var @ D ) @ C )
     != ( foldl @ dB @ dB @ app @ ( abs @ B ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_50_Var__apps__neq__Abs__apps) ).

thf(402,plain,
    ! [A: list @ dB,B: dB,C: list @ dB,D: nat] :
      ( ( foldl @ dB @ dB @ app @ ( var @ D ) @ C )
     != ( foldl @ dB @ dB @ app @ ( abs @ B ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[68]) ).

thf(43,axiom,
    ! [TA: $tType,A: list @ TA,B: TA,C: list @ TA,D: fun @ TA @ ( fun @ TA @ bool )] :
      ( ( step1 @ TA @ D @ C @ ( cons @ TA @ B @ A ) )
     => ( ! [E: TA] :
            ( ( C
              = ( cons @ TA @ E @ A ) )
           => ~ ( pp @ ( aa @ TA @ bool @ ( aa @ TA @ ( fun @ TA @ bool ) @ D @ E ) @ B ) ) )
       => ~ ! [E: list @ TA] :
              ( ( C
                = ( cons @ TA @ B @ E ) )
             => ~ ( step1 @ TA @ D @ E @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_86_Cons__step1E) ).

thf(286,plain,
    ! [TA: $tType,A: list @ TA,B: TA,C: list @ TA,D: fun @ TA @ ( fun @ TA @ bool )] :
      ( ( step1 @ TA @ D @ C @ ( cons @ TA @ B @ A ) )
     => ( ! [E: TA] :
            ( ( C
              = ( cons @ TA @ E @ A ) )
           => ~ ( pp @ ( aa @ TA @ bool @ ( aa @ TA @ ( fun @ TA @ bool ) @ D @ E ) @ B ) ) )
       => ~ ! [E: list @ TA] :
              ( ( C
                = ( cons @ TA @ B @ E ) )
             => ~ ( step1 @ TA @ D @ E @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[43]) ).

thf(96,axiom,
    ! [A: dB,B: dB] : ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ ( abs @ B ) ) @ A ) ) @ ( subst @ B @ A @ ( zero_zero @ nat ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_66_beta) ).

thf(579,plain,
    ! [A: dB,B: dB] : ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ ( abs @ B ) ) @ A ) ) @ ( subst @ B @ A @ ( zero_zero @ nat ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[96]) ).

thf(5,axiom,
    ! [A: list @ dB,B: nat,C: dB,D: dB] :
      ( ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ ( abs @ D ) ) @ C )
     != ( foldl @ dB @ dB @ app @ ( var @ B ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_51_Abs__App__neq__Var__apps) ).

thf(118,plain,
    ! [A: list @ dB,B: nat,C: dB,D: dB] :
      ( ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ ( abs @ D ) ) @ C )
     != ( foldl @ dB @ dB @ app @ ( var @ B ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(24,axiom,
    ! [A: dB,B: nat] :
      ( ( var @ B )
     != ( abs @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_45_dB_Osimps_I6_J) ).

thf(204,plain,
    ! [A: dB,B: nat] :
      ( ( var @ B )
     != ( abs @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(94,axiom,
    ! [TA: $tType,A: list @ TA] :
      ( ( append @ TA @ ( nil @ TA ) @ A )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_38_append__Nil) ).

thf(572,plain,
    ! [TA: $tType,A: list @ TA] :
      ( ( append @ TA @ ( nil @ TA ) @ A )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[94]) ).

thf(17,axiom,
    ! [TA: $tType,TB: $tType,A: list @ TA,B: TA,C: fun @ TA @ ( list @ TB )] :
      ( ( maps @ TA @ TB @ C @ ( cons @ TA @ B @ A ) )
      = ( append @ TB @ ( aa @ TA @ ( list @ TB ) @ C @ B ) @ ( maps @ TA @ TB @ C @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_89_maps__simps_I1_J) ).

thf(181,plain,
    ! [TA: $tType,TB: $tType,A: list @ TA,B: TA,C: fun @ TA @ ( list @ TB )] :
      ( ( maps @ TA @ TB @ C @ ( cons @ TA @ B @ A ) )
      = ( append @ TB @ ( aa @ TA @ ( list @ TB ) @ C @ B ) @ ( maps @ TA @ TB @ C @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(101,axiom,
    ! [A: dB,B: nat] :
      ~ ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( var @ B ) ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_69_beta__cases_I1_J) ).

thf(604,plain,
    ! [A: dB,B: nat] :
      ~ ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( var @ B ) ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[101]) ).

thf(69,axiom,
    ! [A: nat,B: dB,C: dB,D: dB] :
      ( ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ D ) @ C ) )
     => ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( subst @ D @ B @ A ) ) @ ( subst @ C @ B @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_71_subst__preserves__beta) ).

thf(406,plain,
    ! [A: nat,B: dB,C: dB,D: dB] :
      ( ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ D ) @ C ) )
     => ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( subst @ D @ B @ A ) ) @ ( subst @ C @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[69]) ).

thf(15,axiom,
    ! [TA: $tType,A: list @ TA,B: list @ TA] :
      ( ( ( append @ TA @ B @ A )
        = A )
    <=> ( B
        = ( nil @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_22_append__self__conv2) ).

thf(172,plain,
    ! [TA: $tType,A: list @ TA,B: list @ TA] :
      ( ( ( ( append @ TA @ B @ A )
          = A )
       => ( B
          = ( nil @ TA ) ) )
      & ( ( B
          = ( nil @ TA ) )
       => ( ( append @ TA @ B @ A )
          = A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(29,axiom,
    ! [TA: $tType,A: list @ TA,B: list @ TA,C: list @ TA,D: list @ TA,E: TA] :
      ( ( ( cons @ TA @ E @ D )
        = C )
     => ( ( B
          = ( append @ TA @ D @ A ) )
       => ( ( cons @ TA @ E @ B )
          = ( append @ TA @ C @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_35_Cons__eq__appendI) ).

thf(219,plain,
    ! [TA: $tType,A: list @ TA,B: list @ TA,C: list @ TA,D: list @ TA,E: TA] :
      ( ( ( cons @ TA @ E @ D )
        = C )
     => ( ( B
          = ( append @ TA @ D @ A ) )
       => ( ( cons @ TA @ E @ B )
          = ( append @ TA @ C @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).

thf(40,axiom,
    ! [TA: $tType,TB: $tType,A: TA,B: fun @ TA @ ( fun @ TB @ TA )] :
      ( ( foldl @ TA @ TB @ B @ A @ ( nil @ TB ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_40_foldl__Nil) ).

thf(274,plain,
    ! [TA: $tType,TB: $tType,A: TA,B: fun @ TA @ ( fun @ TB @ TA )] :
      ( ( foldl @ TA @ TB @ B @ A @ ( nil @ TB ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[40]) ).

thf(58,axiom,
    ! [TA: $tType,TB: $tType,A: list @ TA,B: TA,C: TB,D: fun @ TB @ ( fun @ TA @ TB )] :
      ( ( foldl @ TB @ TA @ D @ C @ ( cons @ TA @ B @ A ) )
      = ( foldl @ TB @ TA @ D @ ( aa @ TA @ TB @ ( aa @ TB @ ( fun @ TA @ TB ) @ D @ C ) @ B ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_39_foldl__Cons) ).

thf(362,plain,
    ! [TA: $tType,TB: $tType,A: list @ TA,B: TA,C: TB,D: fun @ TB @ ( fun @ TA @ TB )] :
      ( ( foldl @ TB @ TA @ D @ C @ ( cons @ TA @ B @ A ) )
      = ( foldl @ TB @ TA @ D @ ( aa @ TA @ TB @ ( aa @ TB @ ( fun @ TA @ TB ) @ D @ C ) @ B ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[58]) ).

thf(25,axiom,
    ! [A: dB,B: dB,C: dB] :
      ( ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ C ) @ B ) )
     => ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ C ) @ A ) ) @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ B ) @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_67_appL) ).

thf(208,plain,
    ! [A: dB,B: dB,C: dB] :
      ( ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ C ) @ B ) )
     => ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ C ) @ A ) ) @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ B ) @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(89,axiom,
    pp @ ( aa @ dB @ bool @ it @ ( foldl @ dB @ dB @ app @ ( subst @ r @ s @ ( zero_zero @ nat ) ) @ ss ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj_0) ).

thf(552,plain,
    pp @ ( aa @ dB @ bool @ it @ ( foldl @ dB @ dB @ app @ ( subst @ r @ s @ ( zero_zero @ nat ) ) @ ss ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[89]) ).

thf(27,axiom,
    ! [TA: $tType,A: list @ TA,B: list @ TA,C: fun @ TA @ bool] :
      ( ( listsp @ TA @ C @ ( append @ TA @ B @ A ) )
    <=> ( ( listsp @ TA @ C @ B )
        & ( listsp @ TA @ C @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_61_append__in__listsp__conv) ).

thf(213,plain,
    ! [TA: $tType,A: list @ TA,B: list @ TA,C: fun @ TA @ bool] :
      ( ( ( listsp @ TA @ C @ ( append @ TA @ B @ A ) )
       => ( ( listsp @ TA @ C @ B )
          & ( listsp @ TA @ C @ A ) ) )
      & ( ( ( listsp @ TA @ C @ B )
          & ( listsp @ TA @ C @ A ) )
       => ( listsp @ TA @ C @ ( append @ TA @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).

thf(36,axiom,
    ! [TA: $tType,TB: $tType,A: list @ TA,B: TA,C: fun @ TA @ ( fun @ ( list @ TA ) @ TB ),D: TB] :
      ( ( list_case @ TB @ TA @ D @ C @ ( cons @ TA @ B @ A ) )
      = ( aa @ ( list @ TA ) @ TB @ ( aa @ TA @ ( fun @ ( list @ TA ) @ TB ) @ C @ B ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_98_list_Osimps_I5_J) ).

thf(251,plain,
    ! [TA: $tType,TB: $tType,A: list @ TA,B: TA,C: fun @ TA @ ( fun @ ( list @ TA ) @ TB ),D: TB] :
      ( ( list_case @ TB @ TA @ D @ C @ ( cons @ TA @ B @ A ) )
      = ( aa @ ( list @ TA ) @ TB @ ( aa @ TA @ ( fun @ ( list @ TA ) @ TB ) @ C @ B ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[36]) ).

thf(13,axiom,
    ! [TA: $tType,A: list @ TA,B: TA,C: list @ TA,D: TA,E: fun @ TA @ ( fun @ TA @ bool )] :
      ( ( step1 @ TA @ E @ ( cons @ TA @ D @ C ) @ ( cons @ TA @ B @ A ) )
    <=> ( ( ( pp @ ( aa @ TA @ bool @ ( aa @ TA @ ( fun @ TA @ bool ) @ E @ D ) @ B ) )
          & ( A = C ) )
        | ( ( B = D )
          & ( step1 @ TA @ E @ C @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_81_Cons__step1__Cons) ).

thf(155,plain,
    ! [TA: $tType,A: list @ TA,B: TA,C: list @ TA,D: TA,E: fun @ TA @ ( fun @ TA @ bool )] :
      ( ( ( step1 @ TA @ E @ ( cons @ TA @ D @ C ) @ ( cons @ TA @ B @ A ) )
       => ( ( ( pp @ ( aa @ TA @ bool @ ( aa @ TA @ ( fun @ TA @ bool ) @ E @ D ) @ B ) )
            & ( A = C ) )
          | ( ( B = D )
            & ( step1 @ TA @ E @ C @ A ) ) ) )
      & ( ( ( ( pp @ ( aa @ TA @ bool @ ( aa @ TA @ ( fun @ TA @ bool ) @ E @ D ) @ B ) )
            & ( A = C ) )
          | ( ( B = D )
            & ( step1 @ TA @ E @ C @ A ) ) )
       => ( step1 @ TA @ E @ ( cons @ TA @ D @ C ) @ ( cons @ TA @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(22,axiom,
    ! [TA: $tType,A: list @ TA,B: list @ TA,C: TA] :
      ( ( append @ TA @ ( cons @ TA @ C @ B ) @ A )
      = ( cons @ TA @ C @ ( append @ TA @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_21_append__Cons) ).

thf(198,plain,
    ! [TA: $tType,A: list @ TA,B: list @ TA,C: TA] :
      ( ( append @ TA @ ( cons @ TA @ C @ B ) @ A )
      = ( cons @ TA @ C @ ( append @ TA @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(55,axiom,
    ! [TA: $tType,A: list @ TA,B: list @ TA] :
      ( ( ( nil @ TA )
        = ( append @ TA @ B @ A ) )
    <=> ( ( B
          = ( nil @ TA ) )
        & ( A
          = ( nil @ TA ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_27_Nil__is__append__conv) ).

thf(330,plain,
    ! [TA: $tType,A: list @ TA,B: list @ TA] :
      ( ( ( ( nil @ TA )
          = ( append @ TA @ B @ A ) )
       => ( ( B
            = ( nil @ TA ) )
          & ( A
            = ( nil @ TA ) ) ) )
      & ( ( ( B
            = ( nil @ TA ) )
          & ( A
            = ( nil @ TA ) ) )
       => ( ( nil @ TA )
          = ( append @ TA @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[55]) ).

thf(8,axiom,
    ! [A: dB,B: dB,C: dB] :
      ( ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ C ) @ B ) ) @ A ) )
     => ( ! [D: dB] :
            ( ( A
              = ( subst @ D @ B @ ( zero_zero @ nat ) ) )
           => ( C
             != ( abs @ D ) ) )
       => ( ! [D: dB] :
              ( ( A
                = ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ D ) @ B ) )
             => ~ ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ C ) @ D ) ) )
         => ~ ! [D: dB] :
                ( ( A
                  = ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ C ) @ D ) )
               => ~ ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ B ) @ D ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_76_beta__cases_I3_J) ).

thf(130,plain,
    ! [A: dB,B: dB,C: dB] :
      ( ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ C ) @ B ) ) @ A ) )
     => ( ! [D: dB] :
            ( ( A
              = ( subst @ D @ B @ ( zero_zero @ nat ) ) )
           => ( C
             != ( abs @ D ) ) )
       => ( ! [D: dB] :
              ( ( A
                = ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ D ) @ B ) )
             => ~ ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ C ) @ D ) ) )
         => ~ ! [D: dB] :
                ( ( A
                  = ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ C ) @ D ) )
               => ~ ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ B ) @ D ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(30,axiom,
    ! [TA: $tType,A: list @ TA,B: list @ TA,C: list @ TA] :
      ( ( ( append @ TA @ C @ B )
        = ( append @ TA @ A @ B ) )
    <=> ( C = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_15_append__same__eq) ).

thf(223,plain,
    ! [TA: $tType,A: list @ TA,B: list @ TA,C: list @ TA] :
      ( ( ( ( append @ TA @ C @ B )
          = ( append @ TA @ A @ B ) )
       => ( C = A ) )
      & ( ( C = A )
       => ( ( append @ TA @ C @ B )
          = ( append @ TA @ A @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).

thf(46,axiom,
    ! [TA: $tType,A: fun @ TA @ bool] : ( listsp @ TA @ A @ ( nil @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_60_listsp_ONil) ).

thf(306,plain,
    ! [TA: $tType,A: fun @ TA @ bool] : ( listsp @ TA @ A @ ( nil @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[46]) ).

thf(75,axiom,
    ! [TA: $tType,TB: $tType,A: fun @ TA @ TB,B: fun @ TA @ TB] :
      ( ! [C: TA] :
          ( ( aa @ TA @ TB @ B @ C )
          = ( aa @ TA @ TB @ A @ C ) )
     => ( B = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_74_ext) ).

thf(438,plain,
    ! [TA: $tType,TB: $tType,A: fun @ TA @ TB,B: fun @ TA @ TB] :
      ( ! [C: TA] :
          ( ( aa @ TA @ TB @ B @ C )
          = ( aa @ TA @ TB @ A @ C ) )
     => ( B = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[75]) ).

thf(85,axiom,
    ! [TA: $tType,A: list @ TA,B: TA] :
      ( ( cons @ TA @ B @ A )
     != A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_29_not__Cons__self2) ).

thf(531,plain,
    ! [TA: $tType,A: list @ TA,B: TA] :
      ( ( cons @ TA @ B @ A )
     != A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[85]) ).

thf(38,axiom,
    ! [TA: $tType,TB: $tType,A: fun @ TB @ ( fun @ ( list @ TB ) @ TA ),B: TA] :
      ( ( list_case @ TA @ TB @ B @ A @ ( nil @ TB ) )
      = B ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_97_list_Osimps_I4_J) ).

thf(255,plain,
    ! [TA: $tType,TB: $tType,A: fun @ TB @ ( fun @ ( list @ TB ) @ TA ),B: TA] :
      ( ( list_case @ TA @ TB @ B @ A @ ( nil @ TB ) )
      = B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[38]) ).

thf(82,axiom,
    ! [A: nat,B: nat] :
      ( ( ( var @ B )
        = ( var @ A ) )
    <=> ( B = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_19_dB_Osimps_I1_J) ).

thf(487,plain,
    ! [A: nat,B: nat] :
      ( ( ( ( var @ B )
          = ( var @ A ) )
       => ( B = A ) )
      & ( ( B = A )
       => ( ( var @ B )
          = ( var @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[82]) ).

thf(90,axiom,
    ! [TA: $tType,A: TA,B: list @ TA,C: TA,D: list @ TA] :
      ( ( ( append @ TA @ D @ ( cons @ TA @ C @ ( nil @ TA ) ) )
        = ( append @ TA @ B @ ( cons @ TA @ A @ ( nil @ TA ) ) ) )
    <=> ( ( D = B )
        & ( C = A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_8_append1__eq__conv) ).

thf(553,plain,
    ! [TA: $tType,A: TA,B: list @ TA,C: TA,D: list @ TA] :
      ( ( ( ( append @ TA @ D @ ( cons @ TA @ C @ ( nil @ TA ) ) )
          = ( append @ TA @ B @ ( cons @ TA @ A @ ( nil @ TA ) ) ) )
       => ( ( D = B )
          & ( C = A ) ) )
      & ( ( ( D = B )
          & ( C = A ) )
       => ( ( append @ TA @ D @ ( cons @ TA @ C @ ( nil @ TA ) ) )
          = ( append @ TA @ B @ ( cons @ TA @ A @ ( nil @ TA ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[90]) ).

thf(10,axiom,
    ! [A: dB] :
      ( ( pp @ ( aa @ dB @ bool @ it @ A ) )
     => ( pp @ ( aa @ dB @ bool @ it @ ( abs @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_11_Lambda) ).

thf(145,plain,
    ! [A: dB] :
      ( ( pp @ ( aa @ dB @ bool @ it @ A ) )
     => ( pp @ ( aa @ dB @ bool @ it @ ( abs @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(105,axiom,
    ! [A: list @ dB,B: dB,C: dB,D: dB] :
      ( ( ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ D ) @ C )
        = ( foldl @ dB @ dB @ app @ B @ A ) )
    <=> ( ( ( A
            = ( nil @ dB ) )
         => ( ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ D ) @ C )
            = B ) )
        & ( ( A
           != ( nil @ dB ) )
         => ? [E: list @ dB] :
              ( ( A
                = ( append @ dB @ E @ ( cons @ dB @ C @ ( nil @ dB ) ) ) )
              & ( D
                = ( foldl @ dB @ dB @ app @ B @ E ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_9_App__eq__foldl__conv) ).

thf(617,plain,
    ! [A: list @ dB,B: dB,C: dB,D: dB] :
      ( ( ( ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ D ) @ C )
          = ( foldl @ dB @ dB @ app @ B @ A ) )
       => ( ( ( A
              = ( nil @ dB ) )
           => ( ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ D ) @ C )
              = B ) )
          & ( ( A
             != ( nil @ dB ) )
           => ? [E: list @ dB] :
                ( ( A
                  = ( append @ dB @ E @ ( cons @ dB @ C @ ( nil @ dB ) ) ) )
                & ( D
                  = ( foldl @ dB @ dB @ app @ B @ E ) ) ) ) ) )
      & ( ( ( ( A
              = ( nil @ dB ) )
           => ( ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ D ) @ C )
              = B ) )
          & ( ( A
             != ( nil @ dB ) )
           => ? [E: list @ dB] :
                ( ( A
                  = ( append @ dB @ E @ ( cons @ dB @ C @ ( nil @ dB ) ) ) )
                & ( D
                  = ( foldl @ dB @ dB @ app @ B @ E ) ) ) ) )
       => ( ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ D ) @ C )
          = ( foldl @ dB @ dB @ app @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[105]) ).

thf(84,axiom,
    ! [TA: $tType,A: list @ TA,B: list @ TA,C: list @ TA,D: TA] :
      ( ( ( cons @ TA @ D @ C )
        = ( append @ TA @ B @ A ) )
    <=> ( ( ( B
            = ( nil @ TA ) )
          & ( ( cons @ TA @ D @ C )
            = A ) )
        | ? [E: list @ TA] :
            ( ( ( cons @ TA @ D @ E )
              = B )
            & ( C
              = ( append @ TA @ E @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_48_Cons__eq__append__conv) ).

thf(516,plain,
    ! [TA: $tType,A: list @ TA,B: list @ TA,C: list @ TA,D: TA] :
      ( ( ( ( cons @ TA @ D @ C )
          = ( append @ TA @ B @ A ) )
       => ( ( ( B
              = ( nil @ TA ) )
            & ( ( cons @ TA @ D @ C )
              = A ) )
          | ? [E: list @ TA] :
              ( ( ( cons @ TA @ D @ E )
                = B )
              & ( C
                = ( append @ TA @ E @ A ) ) ) ) )
      & ( ( ( ( B
              = ( nil @ TA ) )
            & ( ( cons @ TA @ D @ C )
              = A ) )
          | ? [E: list @ TA] :
              ( ( ( cons @ TA @ D @ E )
                = B )
              & ( C
                = ( append @ TA @ E @ A ) ) ) )
       => ( ( cons @ TA @ D @ C )
          = ( append @ TA @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[84]) ).

thf(107,axiom,
    ! [TA: $tType,A: list @ TA,B: TA] :
      ( ( nil @ TA )
     != ( cons @ TA @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_34_list_Osimps_I2_J) ).

thf(640,plain,
    ! [TA: $tType,A: list @ TA,B: TA] :
      ( ( nil @ TA )
     != ( cons @ TA @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[107]) ).

thf(48,axiom,
    ! [A: dB,B: dB,C: dB] :
      ( ( abs @ C )
     != ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ B ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_44_dB_Osimps_I9_J) ).

thf(310,plain,
    ! [A: dB,B: dB,C: dB] :
      ( ( abs @ C )
     != ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ B ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[48]) ).

thf(76,axiom,
    ! [A: list @ dB,B: dB,C: list @ dB,D: dB] :
      ( ( ( foldl @ dB @ dB @ app @ ( abs @ D ) @ C )
        = ( foldl @ dB @ dB @ app @ ( abs @ B ) @ A ) )
    <=> ( ( D = B )
        & ( C = A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_6_Abs__apps__eq__Abs__apps__conv) ).

thf(441,plain,
    ! [A: list @ dB,B: dB,C: list @ dB,D: dB] :
      ( ( ( ( foldl @ dB @ dB @ app @ ( abs @ D ) @ C )
          = ( foldl @ dB @ dB @ app @ ( abs @ B ) @ A ) )
       => ( ( D = B )
          & ( C = A ) ) )
      & ( ( ( D = B )
          & ( C = A ) )
       => ( ( foldl @ dB @ dB @ app @ ( abs @ D ) @ C )
          = ( foldl @ dB @ dB @ app @ ( abs @ B ) @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[76]) ).

thf(98,axiom,
    ! [TA: $tType,A: list @ TA,B: fun @ TA @ bool] :
      ( ( listsp @ TA @ B @ A )
    <=> ( ( A
          = ( nil @ TA ) )
        | ? [C: TA,D: list @ TA] :
            ( ( A
              = ( cons @ TA @ C @ D ) )
            & ( pp @ ( aa @ TA @ bool @ B @ C ) )
            & ( listsp @ TA @ B @ D ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_64_listsp_Osimps) ).

thf(585,plain,
    ! [TA: $tType,A: list @ TA,B: fun @ TA @ bool] :
      ( ( ( listsp @ TA @ B @ A )
       => ( ( A
            = ( nil @ TA ) )
          | ? [C: TA,D: list @ TA] :
              ( ( A
                = ( cons @ TA @ C @ D ) )
              & ( pp @ ( aa @ TA @ bool @ B @ C ) )
              & ( listsp @ TA @ B @ D ) ) ) )
      & ( ( ( A
            = ( nil @ TA ) )
          | ? [C: TA,D: list @ TA] :
              ( ( A
                = ( cons @ TA @ C @ D ) )
              & ( pp @ ( aa @ TA @ bool @ B @ C ) )
              & ( listsp @ TA @ B @ D ) ) )
       => ( listsp @ TA @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[98]) ).

thf(80,axiom,
    ! [TA: $tType,A: list @ TA,B: list @ TA,C: list @ TA,D: list @ TA] :
      ( ( ( append @ TA @ D @ C )
        = ( append @ TA @ B @ A ) )
    <=> ? [E: list @ TA] :
          ( ( ( D
              = ( append @ TA @ B @ E ) )
            & ( ( append @ TA @ E @ C )
              = A ) )
          | ( ( ( append @ TA @ D @ E )
              = B )
            & ( C
              = ( append @ TA @ E @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_32_append__eq__append__conv2) ).

thf(463,plain,
    ! [TA: $tType,A: list @ TA,B: list @ TA,C: list @ TA,D: list @ TA] :
      ( ( ( ( append @ TA @ D @ C )
          = ( append @ TA @ B @ A ) )
       => ? [E: list @ TA] :
            ( ( ( D
                = ( append @ TA @ B @ E ) )
              & ( ( append @ TA @ E @ C )
                = A ) )
            | ( ( ( append @ TA @ D @ E )
                = B )
              & ( C
                = ( append @ TA @ E @ A ) ) ) ) )
      & ( ? [E: list @ TA] :
            ( ( ( D
                = ( append @ TA @ B @ E ) )
              & ( ( append @ TA @ E @ C )
                = A ) )
            | ( ( ( append @ TA @ D @ E )
                = B )
              & ( C
                = ( append @ TA @ E @ A ) ) ) )
       => ( ( append @ TA @ D @ C )
          = ( append @ TA @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[80]) ).

thf(56,axiom,
    ! [A: list @ dB,B: dB,C: dB] :
      ( ( ( abs @ C )
        = ( foldl @ dB @ dB @ app @ B @ A ) )
    <=> ( ( ( abs @ C )
          = B )
        & ( A
          = ( nil @ dB ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_3_Abs__eq__apps__conv) ).

thf(338,plain,
    ! [A: list @ dB,B: dB,C: dB] :
      ( ( ( ( abs @ C )
          = ( foldl @ dB @ dB @ app @ B @ A ) )
       => ( ( ( abs @ C )
            = B )
          & ( A
            = ( nil @ dB ) ) ) )
      & ( ( ( ( abs @ C )
            = B )
          & ( A
            = ( nil @ dB ) ) )
       => ( ( abs @ C )
          = ( foldl @ dB @ dB @ app @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[56]) ).

thf(108,axiom,
    ! [A: nat] :
      ( ( size_size @ dB @ ( var @ A ) )
      = ( zero_zero @ nat ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_77_dB_Osize_I4_J) ).

thf(643,plain,
    ! [A: nat] :
      ( ( size_size @ dB @ ( var @ A ) )
      = ( zero_zero @ nat ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[108]) ).

thf(104,axiom,
    ! [TA: $tType,A: list @ TA,B: list @ TA,C: list @ TA,D: list @ TA,E: list @ TA] :
      ( ( ( append @ TA @ E @ D )
        = C )
     => ( ( B
          = ( append @ TA @ D @ A ) )
       => ( ( append @ TA @ E @ B )
          = ( append @ TA @ C @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_31_append__eq__appendI) ).

thf(613,plain,
    ! [TA: $tType,A: list @ TA,B: list @ TA,C: list @ TA,D: list @ TA,E: list @ TA] :
      ( ( ( append @ TA @ E @ D )
        = C )
     => ( ( B
          = ( append @ TA @ D @ A ) )
       => ( ( append @ TA @ E @ B )
          = ( append @ TA @ C @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[104]) ).

thf(64,axiom,
    ~ ( pp @ fFalse ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',help_pp_1_1_U) ).

thf(386,plain,
    ~ ( pp @ fFalse ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[64]) ).

thf(49,axiom,
    ! [A: nat] :
      ( ( dB_size @ ( var @ A ) )
      = ( zero_zero @ nat ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_56_dB_Osize_I1_J) ).

thf(314,plain,
    ! [A: nat] :
      ( ( dB_size @ ( var @ A ) )
      = ( zero_zero @ nat ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[49]) ).

thf(77,axiom,
    ! [TA: $tType,A: list @ TA] :
      ( ( A
       != ( nil @ TA ) )
     => ~ ! [B: list @ TA,C: TA] :
            ( A
           != ( append @ TA @ B @ ( cons @ TA @ C @ ( nil @ TA ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_52_rev__cases) ).

thf(450,plain,
    ! [TA: $tType,A: list @ TA] :
      ( ( A
       != ( nil @ TA ) )
     => ~ ! [B: list @ TA,C: TA] :
            ( A
           != ( append @ TA @ B @ ( cons @ TA @ C @ ( nil @ TA ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[77]) ).

thf(97,axiom,
    ! [A: dB,B: dB,C: dB] :
      ( ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ C ) @ B )
     != ( abs @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_43_dB_Osimps_I8_J) ).

thf(581,plain,
    ! [A: dB,B: dB,C: dB] :
      ( ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ C ) @ B )
     != ( abs @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[97]) ).

thf(83,axiom,
    ! [A: dB] :
      ( ( pp @ ( aa @ dB @ bool @ it @ A ) )
    <=> ( ? [B: list @ dB,C: nat] :
            ( ( A
              = ( foldl @ dB @ dB @ app @ ( var @ C ) @ B ) )
            & ( listsp @ dB @ it @ B ) )
        | ? [B: dB] :
            ( ( A
              = ( abs @ B ) )
            & ( pp @ ( aa @ dB @ bool @ it @ B ) ) )
        | ? [B: dB,C: dB,D: list @ dB] :
            ( ( A
              = ( foldl @ dB @ dB @ app @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ ( abs @ B ) ) @ C ) @ D ) )
            & ( pp @ ( aa @ dB @ bool @ it @ ( foldl @ dB @ dB @ app @ ( subst @ B @ C @ ( zero_zero @ nat ) ) @ D ) ) )
            & ( pp @ ( aa @ dB @ bool @ it @ C ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_65_IT_Osimps) ).

thf(495,plain,
    ! [A: dB] :
      ( ( ( pp @ ( aa @ dB @ bool @ it @ A ) )
       => ( ? [B: list @ dB,C: nat] :
              ( ( A
                = ( foldl @ dB @ dB @ app @ ( var @ C ) @ B ) )
              & ( listsp @ dB @ it @ B ) )
          | ? [B: dB] :
              ( ( A
                = ( abs @ B ) )
              & ( pp @ ( aa @ dB @ bool @ it @ B ) ) )
          | ? [B: dB,C: dB,D: list @ dB] :
              ( ( A
                = ( foldl @ dB @ dB @ app @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ ( abs @ B ) ) @ C ) @ D ) )
              & ( pp @ ( aa @ dB @ bool @ it @ ( foldl @ dB @ dB @ app @ ( subst @ B @ C @ ( zero_zero @ nat ) ) @ D ) ) )
              & ( pp @ ( aa @ dB @ bool @ it @ C ) ) ) ) )
      & ( ( ? [B: list @ dB,C: nat] :
              ( ( A
                = ( foldl @ dB @ dB @ app @ ( var @ C ) @ B ) )
              & ( listsp @ dB @ it @ B ) )
          | ? [B: dB] :
              ( ( A
                = ( abs @ B ) )
              & ( pp @ ( aa @ dB @ bool @ it @ B ) ) )
          | ? [B: dB,C: dB,D: list @ dB] :
              ( ( A
                = ( foldl @ dB @ dB @ app @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ ( abs @ B ) ) @ C ) @ D ) )
              & ( pp @ ( aa @ dB @ bool @ it @ ( foldl @ dB @ dB @ app @ ( subst @ B @ C @ ( zero_zero @ nat ) ) @ D ) ) )
              & ( pp @ ( aa @ dB @ bool @ it @ C ) ) ) )
       => ( pp @ ( aa @ dB @ bool @ it @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[83]) ).

thf(51,axiom,
    ! [TA: $tType,A: list @ TA] :
      ( ( ( rotate1 @ TA @ A )
        = ( nil @ TA ) )
    <=> ( A
        = ( nil @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_90_rotate1__is__Nil__conv) ).

thf(319,plain,
    ! [TA: $tType,A: list @ TA] :
      ( ( ( ( rotate1 @ TA @ A )
          = ( nil @ TA ) )
       => ( A
          = ( nil @ TA ) ) )
      & ( ( A
          = ( nil @ TA ) )
       => ( ( rotate1 @ TA @ A )
          = ( nil @ TA ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[51]) ).

thf(39,axiom,
    ! [A: dB,B: list @ dB,C: dB] :
      ( ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( foldl @ dB @ dB @ app @ C @ B ) ) @ A ) )
     => ( ! [D: dB] :
            ( ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ C ) @ D ) )
           => ( A
             != ( foldl @ dB @ dB @ app @ D @ B ) ) )
       => ( ! [D: list @ dB] :
              ( ( step1 @ dB @ beta @ B @ D )
             => ( A
               != ( foldl @ dB @ dB @ app @ C @ D ) ) )
         => ~ ! [D: dB] :
                ( ( C
                  = ( abs @ D ) )
               => ! [E: dB,F: list @ dB] :
                    ( ( B
                      = ( cons @ dB @ E @ F ) )
                   => ( A
                     != ( foldl @ dB @ dB @ app @ ( subst @ D @ E @ ( zero_zero @ nat ) ) @ F ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_78_apps__betasE) ).

thf(258,plain,
    ! [A: dB,B: list @ dB,C: dB] :
      ( ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ ( foldl @ dB @ dB @ app @ C @ B ) ) @ A ) )
     => ( ! [D: dB] :
            ( ( pp @ ( aa @ dB @ bool @ ( aa @ dB @ ( fun @ dB @ bool ) @ beta @ C ) @ D ) )
           => ( A
             != ( foldl @ dB @ dB @ app @ D @ B ) ) )
       => ( ! [D: list @ dB] :
              ( ( step1 @ dB @ beta @ B @ D )
             => ( A
               != ( foldl @ dB @ dB @ app @ C @ D ) ) )
         => ~ ! [D: dB] :
                ( ( C
                  = ( abs @ D ) )
               => ! [E: dB,F: list @ dB] :
                    ( ( B
                      = ( cons @ dB @ E @ F ) )
                   => ( A
                     != ( foldl @ dB @ dB @ app @ ( subst @ D @ E @ ( zero_zero @ nat ) ) @ F ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[39]) ).

thf(19,axiom,
    ! [A: dB,B: list @ dB,C: dB] :
      ( ( ( foldl @ dB @ dB @ app @ C @ B )
        = ( foldl @ dB @ dB @ app @ A @ B ) )
    <=> ( C = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_13_apps__eq__tail__conv) ).

thf(186,plain,
    ! [A: dB,B: list @ dB,C: dB] :
      ( ( ( ( foldl @ dB @ dB @ app @ C @ B )
          = ( foldl @ dB @ dB @ app @ A @ B ) )
       => ( C = A ) )
      & ( ( C = A )
       => ( ( foldl @ dB @ dB @ app @ C @ B )
          = ( foldl @ dB @ dB @ app @ A @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(81,axiom,
    ! [A: list @ dB,B: dB,C: nat] :
      ( ( ( var @ C )
        = ( foldl @ dB @ dB @ app @ B @ A ) )
    <=> ( ( ( var @ C )
          = B )
        & ( A
          = ( nil @ dB ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_5_Var__eq__apps__conv) ).

thf(478,plain,
    ! [A: list @ dB,B: dB,C: nat] :
      ( ( ( ( var @ C )
          = ( foldl @ dB @ dB @ app @ B @ A ) )
       => ( ( ( var @ C )
            = B )
          & ( A
            = ( nil @ dB ) ) ) )
      & ( ( ( ( var @ C )
            = B )
          & ( A
            = ( nil @ dB ) ) )
       => ( ( var @ C )
          = ( foldl @ dB @ dB @ app @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[81]) ).

thf(63,axiom,
    ! [TA: $tType,A: TA,B: list @ TA] :
      ( B
     != ( cons @ TA @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_30_not__Cons__self) ).

thf(383,plain,
    ! [TA: $tType,A: TA,B: list @ TA] :
      ( B
     != ( cons @ TA @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[63]) ).

thf(45,axiom,
    ! [TA: $tType,TB: $tType,A: list @ TA,B: TA] :
      ( ( ( rotate1 @ TB @ ( nil @ TB ) )
        = ( nil @ TB ) )
      & ( ( rotate1 @ TA @ ( cons @ TA @ B @ A ) )
        = ( append @ TA @ A @ ( cons @ TA @ B @ ( nil @ TA ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_88_rotate__simps) ).

thf(300,plain,
    ! [TA: $tType,TB: $tType,A: list @ TA,B: TA] :
      ( ( ( rotate1 @ TB @ ( nil @ TB ) )
        = ( nil @ TB ) )
      & ( ( rotate1 @ TA @ ( cons @ TA @ B @ A ) )
        = ( append @ TA @ A @ ( cons @ TA @ B @ ( nil @ TA ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[45]) ).

thf(60,axiom,
    ! [TA: $tType,A: list @ TA] :
      ( ( splice @ TA @ A @ ( nil @ TA ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_96_splice__Nil2) ).

thf(373,plain,
    ! [TA: $tType,A: list @ TA] :
      ( ( splice @ TA @ A @ ( nil @ TA ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[60]) ).

thf(26,axiom,
    ! [A: dB,B: list @ dB,C: dB] :
      ( ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ ( foldl @ dB @ dB @ app @ C @ B ) ) @ A )
      = ( foldl @ dB @ dB @ app @ C @ ( append @ dB @ B @ ( cons @ dB @ A @ ( nil @ dB ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_10_app__last) ).

thf(210,plain,
    ! [A: dB,B: list @ dB,C: dB] :
      ( ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ ( foldl @ dB @ dB @ app @ C @ B ) ) @ A )
      = ( foldl @ dB @ dB @ app @ C @ ( append @ dB @ B @ ( cons @ dB @ A @ ( nil @ dB ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(53,axiom,
    ! [TA: $tType,TB: $tType,A: fun @ TB @ ( list @ TA )] :
      ( ( maps @ TB @ TA @ A @ ( nil @ TB ) )
      = ( nil @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_91_maps__simps_I2_J) ).

thf(326,plain,
    ! [TA: $tType,TB: $tType,A: fun @ TB @ ( list @ TA )] :
      ( ( maps @ TB @ TA @ A @ ( nil @ TB ) )
      = ( nil @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[53]) ).

thf(44,axiom,
    ! [TA: $tType,A: list @ TA,B: list @ TA] :
      ( ( B
        = ( append @ TA @ A @ B ) )
    <=> ( A
        = ( nil @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_25_self__append__conv2) ).

thf(294,plain,
    ! [TA: $tType,A: list @ TA,B: list @ TA] :
      ( ( ( B
          = ( append @ TA @ A @ B ) )
       => ( A
          = ( nil @ TA ) ) )
      & ( ( A
          = ( nil @ TA ) )
       => ( B
          = ( append @ TA @ A @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[44]) ).

thf(21,axiom,
    ! [TA: $tType,A: fun @ TA @ bool,B: TA] :
      ( ( member @ TA @ B @ A )
    <=> ( pp @ ( aa @ TA @ bool @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_75_mem__def) ).

thf(195,plain,
    ! [TA: $tType,A: fun @ TA @ bool,B: TA] :
      ( ( ( member @ TA @ B @ A )
       => ( pp @ ( aa @ TA @ bool @ A @ B ) ) )
      & ( ( pp @ ( aa @ TA @ bool @ A @ B ) )
       => ( member @ TA @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(42,axiom,
    ! [TA: $tType,A: list @ TA] :
      ( ( splice @ TA @ ( nil @ TA ) @ A )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_95_splice_Osimps_I1_J) ).

thf(283,plain,
    ! [TA: $tType,A: list @ TA] :
      ( ( splice @ TA @ ( nil @ TA ) @ A )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[42]) ).

thf(33,axiom,
    ! [TA: $tType,A: list @ TA] :
      ( ( A
       != ( nil @ TA ) )
     => ~ ! [B: list @ TA,C: TA] :
            ( A
           != ( append @ TA @ B @ ( cons @ TA @ C @ ( nil @ TA ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_87_rev__exhaust2) ).

thf(239,plain,
    ! [TA: $tType,A: list @ TA] :
      ( ( A
       != ( nil @ TA ) )
     => ~ ! [B: list @ TA,C: TA] :
            ( A
           != ( append @ TA @ B @ ( cons @ TA @ C @ ( nil @ TA ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[33]) ).

thf(34,axiom,
    ! [TA: $tType,A: list @ TA,B: list @ TA] :
      ( ( B
        = ( append @ TA @ B @ A ) )
    <=> ( A
        = ( nil @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_26_self__append__conv) ).

thf(242,plain,
    ! [TA: $tType,A: list @ TA,B: list @ TA] :
      ( ( ( B
          = ( append @ TA @ B @ A ) )
       => ( A
          = ( nil @ TA ) ) )
      & ( ( A
          = ( nil @ TA ) )
       => ( B
          = ( append @ TA @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).

thf(66,axiom,
    ! [TA: $tType,TB: $tType,A: list @ TA,B: list @ TA,C: TB,D: fun @ TB @ ( fun @ TA @ TB )] :
      ( ( foldl @ TB @ TA @ D @ C @ ( append @ TA @ B @ A ) )
      = ( foldl @ TB @ TA @ D @ ( foldl @ TB @ TA @ D @ C @ B ) @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_28_foldl__append) ).

thf(395,plain,
    ! [TA: $tType,TB: $tType,A: list @ TA,B: list @ TA,C: TB,D: fun @ TB @ ( fun @ TA @ TB )] :
      ( ( foldl @ TB @ TA @ D @ C @ ( append @ TA @ B @ A ) )
      = ( foldl @ TB @ TA @ D @ ( foldl @ TB @ TA @ D @ C @ B ) @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[66]) ).

thf(95,axiom,
    ! [TA: $tType,A: list @ TA,B: list @ TA] :
      ( ( B = A )
     => ( B
        = ( append @ TA @ ( nil @ TA ) @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_36_eq__Nil__appendI) ).

thf(575,plain,
    ! [TA: $tType,A: list @ TA,B: list @ TA] :
      ( ( B = A )
     => ( B
        = ( append @ TA @ ( nil @ TA ) @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[95]) ).

thf(16,axiom,
    ! [TA: $tType,A: list @ TA,B: TA] :
      ( ( splice @ TA @ ( cons @ TA @ B @ A ) @ ( nil @ TA ) )
      = ( cons @ TA @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_93_splice_Osimps_I2_J) ).

thf(178,plain,
    ! [TA: $tType,A: list @ TA,B: TA] :
      ( ( splice @ TA @ ( cons @ TA @ B @ A ) @ ( nil @ TA ) )
      = ( cons @ TA @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(41,axiom,
    ! [TA: $tType,A: list @ TA,B: list @ TA,C: list @ TA] :
      ( ( ( append @ TA @ C @ B )
        = ( append @ TA @ C @ A ) )
    <=> ( B = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_16_same__append__eq) ).

thf(277,plain,
    ! [TA: $tType,A: list @ TA,B: list @ TA,C: list @ TA] :
      ( ( ( ( append @ TA @ C @ B )
          = ( append @ TA @ C @ A ) )
       => ( B = A ) )
      & ( ( B = A )
       => ( ( append @ TA @ C @ B )
          = ( append @ TA @ C @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[41]) ).

thf(102,axiom,
    ! [TA: $tType,A: list @ TA,B: list @ TA,C: list @ TA] :
      ( ( append @ TA @ ( append @ TA @ C @ B ) @ A )
      = ( append @ TA @ C @ ( append @ TA @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_17_append__assoc) ).

thf(607,plain,
    ! [TA: $tType,A: list @ TA,B: list @ TA,C: list @ TA] :
      ( ( append @ TA @ ( append @ TA @ C @ B ) @ A )
      = ( append @ TA @ C @ ( append @ TA @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[102]) ).

thf(4,axiom,
    ! [TA: $tType] :
      ( ( zero @ TA )
     => ! [A: TA] :
          ( ( ( zero_zero @ TA )
            = A )
        <=> ( A
            = ( zero_zero @ TA ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_63_zero__reorient) ).

thf(111,plain,
    ! [TA: $tType] :
      ( ( zero @ TA )
     => ! [A: TA] :
          ( ( ( ( zero_zero @ TA )
              = A )
           => ( A
              = ( zero_zero @ TA ) ) )
          & ( ( A
              = ( zero_zero @ TA ) )
           => ( ( zero_zero @ TA )
              = A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(37,axiom,
    pp @ ( aa @ dB @ bool @ it @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ ( foldl @ dB @ dB @ app @ ( subst @ r @ s @ ( zero_zero @ nat ) ) @ ss ) ) @ ( var @ i ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj_1) ).

thf(254,plain,
    pp @ ( aa @ dB @ bool @ it @ ( aa @ dB @ dB @ ( aa @ dB @ ( fun @ dB @ dB ) @ app @ ( foldl @ dB @ dB @ app @ ( subst @ r @ s @ ( zero_zero @ nat ) ) @ ss ) ) @ ( var @ i ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[37]) ).

thf(6,axiom,
    ! [TA: $tType,A: list @ TA] :
      ( ( A
       != ( nil @ TA ) )
    <=> ? [B: TA,C: list @ TA] :
          ( A
          = ( cons @ TA @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_55_neq__Nil__conv) ).

thf(122,plain,
    ! [TA: $tType,A: list @ TA] :
      ( ( ( A
         != ( nil @ TA ) )
       => ? [B: TA,C: list @ TA] :
            ( A
            = ( cons @ TA @ B @ C ) ) )
      & ( ? [B: TA,C: list @ TA] :
            ( A
            = ( cons @ TA @ B @ C ) )
       => ( A
         != ( nil @ TA ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(88,axiom,
    ! [A: dB,B: list @ dB,C: dB] :
      ( ( ( foldl @ dB @ dB @ app @ C @ B )
        = ( abs @ A ) )
    <=> ( ( C
          = ( abs @ A ) )
        & ( B
          = ( nil @ dB ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_4_apps__eq__Abs__conv) ).

thf(543,plain,
    ! [A: dB,B: list @ dB,C: dB] :
      ( ( ( ( foldl @ dB @ dB @ app @ C @ B )
          = ( abs @ A ) )
       => ( ( C
            = ( abs @ A ) )
          & ( B
            = ( nil @ dB ) ) ) )
      & ( ( ( C
            = ( abs @ A ) )
          & ( B
            = ( nil @ dB ) ) )
       => ( ( foldl @ dB @ dB @ app @ C @ B )
          = ( abs @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[88]) ).

thf(646,plain,
    $false,
    inference(e,[status(thm)],[142,376,569,365,347,408,217,308,417,565,184,110,542,638,325,152,147,453,248,380,201,534,598,561,429,229,329,461,317,388,169,610,109,193,398,128,237,425,601,423,402,286,579,118,204,572,181,604,406,172,219,274,362,208,552,213,251,155,198,330,130,223,306,438,531,255,487,553,145,617,516,640,310,441,585,463,338,643,613,386,314,450,581,495,319,258,186,478,383,300,373,210,326,294,195,283,239,242,395,575,178,277,607,111,254,122,543]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : LCL776_5 : TPTP v8.1.2. Released v6.0.0.
% 0.07/0.15  % Command  : run_Leo-III %s %d
% 0.16/0.35  % Computer : n018.cluster.edu
% 0.16/0.35  % Model    : x86_64 x86_64
% 0.16/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.35  % Memory   : 8042.1875MB
% 0.16/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.36  % CPULimit : 300
% 0.16/0.36  % WCLimit  : 300
% 0.16/0.36  % DateTime : Thu May 18 16:19:58 EDT 2023
% 0.16/0.36  % CPUTime  : 
% 0.93/0.88  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.63/1.08  % [INFO] 	 Parsing done (208ms). 
% 1.73/1.09  % [INFO] 	 Running in sequential loop mode. 
% 2.25/1.29  % [INFO] 	 eprover registered as external prover. 
% 2.25/1.29  % [INFO] 	 cvc4 registered as external prover. 
% 2.25/1.30  % [INFO] 	 Scanning for conjecture ... 
% 2.58/1.40  % [INFO] 	 Found a conjecture and 106 axioms. Running axiom selection ... 
% 2.80/1.48  % [INFO] 	 Axiom selection finished. Selected 106 axioms (removed 0 axioms). 
% 3.26/1.63  % [INFO] 	 Problem is typed first-order (TPTP TFF). 
% 3.26/1.64  % [INFO] 	 Type checking passed. 
% 3.26/1.65  % [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 ... 
% 8.30/2.97  % External prover 'e' found a proof!
% 8.30/2.97  % [INFO] 	 Killing All external provers ... 
% 8.30/2.97  % Time passed: 2448ms (effective reasoning time: 1872ms)
% 8.30/2.97  % 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)>
% 8.30/2.97  % Axioms used in derivation (106): fact_56_dB_Osize_I1_J, fact_96_splice__Nil2, fact_86_Cons__step1E, conj_2, fact_64_listsp_Osimps, fact_57_IT_OVar, fact_33_list_Osimps_I3_J, fact_73_apps__preserves__beta, fact_92_foldl__fun__comm, fact_52_rev__cases, fact_68_appR, fact_38_append__Nil, fact_19_dB_Osimps_I1_J, fact_9_App__eq__foldl__conv, fact_98_list_Osimps_I5_J, fact_91_maps__simps_I2_J, conj_3, fact_62_sublist__nil, fact_78_apps__betasE, fact_7_Var__apps__eq__Var__apps__conv, fact_28_foldl__append, fact_51_Abs__App__neq__Var__apps, fact_5_Var__eq__apps__conv, fact_75_mem__def, fact_95_splice_Osimps_I1_J, fact_20_dB_Osimps_I3_J, fact_35_Cons__eq__appendI, fact_0_Var__IT, fact_37_append__Nil2, fact_87_rev__exhaust2, fact_32_append__eq__append__conv2, fact_15_append__same__eq, fact_41_dB_Osimps_I5_J, fact_84_append__step1I, fact_39_foldl__Cons, fact_36_eq__Nil__appendI, fact_14_list_Oinject, fact_43_dB_Osimps_I8_J, fact_44_dB_Osimps_I9_J, fact_97_list_Osimps_I4_J, fact_3_Abs__eq__apps__conv, fact_74_ext, fact_25_self__append__conv2, fact_22_append__self__conv2, fact_59_sublist__singleton, fact_50_Var__apps__neq__Abs__apps, fact_54_list_Oexhaust, fact_40_foldl__Nil, fact_49_append__eq__Cons__conv, fact_30_not__Cons__self, fact_93_splice_Osimps_I2_J, fact_10_app__last, fact_6_Abs__apps__eq__Abs__apps__conv, fact_66_beta, fact_34_list_Osimps_I2_J, fact_8_append1__eq__conv, fact_12_subst__App, fact_53_rev__induct, fact_90_rotate1__is__Nil__conv, fact_4_apps__eq__Abs__conv, fact_85_Snoc__step1__SnocD, fact_17_append__assoc, fact_31_append__eq__appendI, fact_13_apps__eq__tail__conv, fact_89_maps__simps_I1_J, fact_24_append__is__Nil__conv, fact_55_neq__Nil__conv, fact_47_subst__eq, fact_21_append__Cons, arity_Nat_Onat___Groups_Ozero, fact_69_beta__cases_I1_J, fact_82_not__step1__Nil, fact_58_insert__Nil, fact_29_not__Cons__self2, fact_42_dB_Osimps_I4_J, fact_2_Beta, fact_1_subst__Var__IT, fact_80_head__Var__reduction, fact_71_subst__preserves__beta, fact_27_Nil__is__append__conv, fact_67_appL, fact_94_splice_Osimps_I3_J, fact_18_dB_Osimps_I2_J, fact_45_dB_Osimps_I6_J, conj_1, fact_11_Lambda, fact_63_zero__reorient, fact_70_abs, fact_81_Cons__step1__Cons, fact_26_self__append__conv, fact_88_rotate__simps, fact_61_append__in__listsp__conv, fact_65_IT_Osimps, fact_48_Cons__eq__append__conv, help_pp_1_1_U, fact_77_dB_Osize_I4_J, fact_16_same__append__eq, fact_79_apps__preserves__betas, fact_83_not__Nil__step1, conj_0, fact_23_append__self__conv, help_pp_2_1_U, fact_60_listsp_ONil, fact_76_beta__cases_I3_J, fact_46_dB_Osimps_I7_J, fact_72_beta__cases_I2_J
% 8.30/2.97  % No. of inferences in proof: 216
% 8.30/2.97  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 2448 ms resp. 1872 ms w/o parsing
% 8.64/3.07  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 8.64/3.07  % [INFO] 	 Killing All external provers ... 
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