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

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%------------------------------------------------------------------------------
% File     : Leo-III---1.8.0
% Problem  : LCL764_5 : TPTP v9.3.1. Released v6.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox/solver/bin/leo3.jar /export/starexec/sandbox/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox/solver/bin/externals/eprover --instantiate 39

% Computer : n005.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Sun Sep 27 07:52:47 AM UTC 2026

% Result   : Theorem 9.29s 4.06s
% Output   : Refutation 9.96s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :  114
% Syntax   : Number of formulae    :  230 (  94 unt;   0 typ;   0 def)
%            Number of atoms       :  613 ( 402 equ;   0 cnn)
%            Maximal formula atoms :   14 (   2 avg)
%            Number of connectives : 3046 (  76   ~;  19   |;  94   &;2672   @)
%                                         (  31 <=>; 154  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   6 avg)
%            Number of types       :    4 (   3 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   37 (  35 usr;   7 con; 0-5 aty)
%            Number of variables   :  683 (   0   ^; 662   !;  21   ?; 683   :)

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

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

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

thf(enum_decl,type,
    enum: 
      !>[TA: $tType] : $o ).

thf(cl_HOL_Oequal_decl,type,
    cl_HOL_Oequal: 
      !>[TA: $tType] : $o ).

thf(linorder_decl,type,
    linorder: 
      !>[TA: $tType] : $o ).

thf(product_decl,type,
    product: 
      !>[TA: $tType,TB: $tType] : ( ( TB @ list ) > ( TA @ list ) > ( TA @ ( TB @ product_prod ) @ list ) ) ).

thf(equal_equal_decl,type,
    equal_equal: 
      !>[TA: $tType] : ( bool @ ( TA @ fun ) @ ( TA @ fun ) ) ).

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

thf(lift_decl,type,
    lift: dB > nat > dB ).

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

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

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

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

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

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

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

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

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

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

thf(list_ex1_decl,type,
    list_ex1: 
      !>[TA: $tType] : ( ( bool @ ( TA @ fun ) ) > ( TA @ list ) > $o ) ).

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

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

thf(member_decl,type,
    member: 
      !>[TA: $tType] : ( ( TA @ list ) > TA > $o ) ).

thf(null_decl,type,
    null: 
      !>[TA: $tType] : ( ( TA @ list ) > $o ) ).

thf(replicate_decl,type,
    replicate: 
      !>[TA: $tType] : ( nat > TA > ( TA @ list ) ) ).

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

thf(rotate1_decl,type,
    rotate1: 
      !>[TA: $tType] : ( ( TA @ list ) > ( TA @ list ) ) ).

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

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

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

thf(fFalse_decl,type,
    fFalse: bool ).

thf(fTrue_decl,type,
    fTrue: bool ).

thf(fequal_decl,type,
    fequal: 
      !>[TA: $tType] : ( bool @ ( TA @ fun ) @ ( TA @ fun ) ) ).

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

thf(69,axiom,
    ! [TA: $tType,A: TA @ list,B: bool @ ( TA @ fun )] :
      ( ( A @ ( B @ ( TA @ listsp ) ) )
    <=> ( ? [C: TA,D: TA @ list] :
            ( ( D @ ( B @ ( TA @ listsp ) ) )
            & ( C @ ( B @ ( bool @ ( TA @ aa ) ) ) @ pp )
            & ( A
              = ( D @ ( C @ ( TA @ cons ) ) ) ) )
        | ( A
          = ( TA @ nil ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_9_listsp_Osimps) ).

thf(385,plain,
    ! [TA: $tType,A: TA @ list,B: bool @ ( TA @ fun )] :
      ( ( ( ? [C: TA,D: TA @ list] :
              ( ( D @ ( B @ ( TA @ listsp ) ) )
              & ( C @ ( B @ ( bool @ ( TA @ aa ) ) ) @ pp )
              & ( A
                = ( D @ ( C @ ( TA @ cons ) ) ) ) )
          | ( A
            = ( TA @ nil ) ) )
       => ( A @ ( B @ ( TA @ listsp ) ) ) )
      & ( ( A @ ( B @ ( TA @ listsp ) ) )
       => ( ? [C: TA,D: TA @ list] :
              ( ( D @ ( B @ ( TA @ listsp ) ) )
              & ( C @ ( B @ ( bool @ ( TA @ aa ) ) ) @ pp )
              & ( A
                = ( D @ ( C @ ( TA @ cons ) ) ) ) )
          | ( A
            = ( TA @ nil ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[69]) ).

thf(111,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( A @ ( TA @ nil @ ( TA @ splice ) ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_32_splice_Osimps_I1_J) ).

thf(610,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( A @ ( TA @ nil @ ( TA @ splice ) ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[111]) ).

thf(107,axiom,
    ! [TA: $tType,TB: $tType,A: TA @ list @ ( TB @ fun )] :
      ( ( TB @ nil @ ( A @ ( TA @ ( TB @ maps ) ) ) )
      = ( TA @ nil ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_10_maps__simps_I2_J) ).

thf(586,plain,
    ! [TA: $tType,TB: $tType,A: TA @ list @ ( TB @ fun )] :
      ( ( TB @ nil @ ( A @ ( TA @ ( TB @ maps ) ) ) )
      = ( TA @ nil ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[107]) ).

thf(32,axiom,
    ! [TA: $tType,A: nat,B: TA,C: nat] :
      ( ( B @ ( A @ ( TA @ replicate ) ) @ ( B @ ( C @ ( TA @ replicate ) ) @ ( TA @ append ) ) )
      = ( B @ ( C @ ( TA @ replicate ) ) @ ( B @ ( A @ ( TA @ replicate ) ) @ ( TA @ append ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_98_append__replicate__commute) ).

thf(231,plain,
    ! [TA: $tType,A: nat,B: TA,C: nat] :
      ( ( B @ ( A @ ( TA @ replicate ) ) @ ( B @ ( C @ ( TA @ replicate ) ) @ ( TA @ append ) ) )
      = ( B @ ( C @ ( TA @ replicate ) ) @ ( B @ ( A @ ( TA @ replicate ) ) @ ( TA @ append ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[32]) ).

thf(115,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( ( A @ ( B @ ( TA @ append ) ) )
        = A )
    <=> ( B
        = ( TA @ nil ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_46_append__self__conv2) ).

thf(632,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( ( B
          = ( TA @ nil ) )
       => ( ( A @ ( B @ ( TA @ append ) ) )
          = A ) )
      & ( ( ( A @ ( B @ ( TA @ append ) ) )
          = A )
       => ( B
          = ( TA @ nil ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[115]) ).

thf(65,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( B
        = ( B @ ( A @ ( TA @ append ) ) ) )
    <=> ( A
        = ( TA @ nil ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_49_self__append__conv2) ).

thf(365,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( ( A
          = ( TA @ nil ) )
       => ( B
          = ( B @ ( A @ ( TA @ append ) ) ) ) )
      & ( ( B
          = ( B @ ( A @ ( TA @ append ) ) ) )
       => ( A
          = ( TA @ nil ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[65]) ).

thf(97,axiom,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( A @ ( B @ ( TA @ cons ) ) @ ( TA @ rev ) )
      = ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( A @ ( TA @ rev ) @ ( TA @ append ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_73_rev_Osimps_I2_J) ).

thf(518,plain,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( A @ ( B @ ( TA @ cons ) ) @ ( TA @ rev ) )
      = ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( A @ ( TA @ rev ) @ ( TA @ append ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[97]) ).

thf(33,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list,C: TA @ list] :
      ( ( ( B @ ( C @ ( TA @ append ) ) )
        = ( A @ ( C @ ( TA @ append ) ) ) )
    <=> ( B = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_43_same__append__eq) ).

thf(234,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list,C: TA @ list] :
      ( ( ( B = A )
       => ( ( B @ ( C @ ( TA @ append ) ) )
          = ( A @ ( C @ ( TA @ append ) ) ) ) )
      & ( ( ( B @ ( C @ ( TA @ append ) ) )
          = ( A @ ( C @ ( TA @ append ) ) ) )
       => ( B = A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[33]) ).

thf(57,axiom,
    ! [TA: $tType,A: bool @ ( TA @ fun )] :
      ~ ( TA @ nil @ ( A @ ( TA @ list_ex1 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_4_list__ex1__simps_I1_J) ).

thf(333,plain,
    ! [TA: $tType,A: bool @ ( TA @ fun )] :
      ~ ( TA @ nil @ ( A @ ( TA @ list_ex1 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[57]) ).

thf(35,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list,C: TA] :
      ( ( A @ ( B @ ( C @ ( TA @ cons ) ) @ ( TA @ append ) ) )
      = ( A @ ( B @ ( TA @ append ) ) @ ( C @ ( TA @ cons ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_45_append__Cons) ).

thf(249,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list,C: TA] :
      ( ( A @ ( B @ ( C @ ( TA @ cons ) ) @ ( TA @ append ) ) )
      = ( A @ ( B @ ( TA @ append ) ) @ ( C @ ( TA @ cons ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[35]) ).

thf(87,axiom,
    ! [TA: $tType] : ( TA @ nil @ ( TA @ null ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_6_null__rec_I2_J) ).

thf(481,plain,
    ! [TA: $tType] : ( TA @ nil @ ( TA @ null ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[87]) ).

thf(62,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( B
       != ( TA @ nil ) )
     => ( ( B @ ( A @ ( TA @ append ) ) @ ( TA @ last ) )
        = ( B @ ( TA @ last ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_64_last__appendR) ).

thf(352,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( B
       != ( TA @ nil ) )
     => ( ( B @ ( A @ ( TA @ append ) ) @ ( TA @ last ) )
        = ( B @ ( TA @ last ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[62]) ).

thf(78,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( ( TA @ nil )
        = ( A @ ( TA @ rev ) ) )
    <=> ( A
        = ( TA @ nil ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_77_Nil__is__rev__conv) ).

thf(440,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( ( A
          = ( TA @ nil ) )
       => ( ( TA @ nil )
          = ( A @ ( TA @ rev ) ) ) )
      & ( ( ( TA @ nil )
          = ( A @ ( TA @ rev ) ) )
       => ( A
          = ( TA @ nil ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[78]) ).

thf(27,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list,C: TA @ list,D: TA @ list,E: TA] :
      ( ( ( D @ ( E @ ( TA @ cons ) ) )
        = C )
     => ( ( B
          = ( A @ ( D @ ( TA @ append ) ) ) )
       => ( ( B @ ( E @ ( TA @ cons ) ) )
          = ( A @ ( C @ ( TA @ append ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_56_Cons__eq__appendI) ).

thf(217,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list,C: TA @ list,D: TA @ list,E: TA] :
      ( ( ( D @ ( E @ ( TA @ cons ) ) )
        = C )
     => ( ( B
          = ( A @ ( D @ ( TA @ append ) ) ) )
       => ( ( B @ ( E @ ( TA @ cons ) ) )
          = ( A @ ( C @ ( TA @ append ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).

thf(44,axiom,
    ! [TA: $tType] :
      ( ( TA @ cl_HOL_Oequal )
     => ( ( TA @ fequal )
        = ( TA @ equal_equal ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_38_eq__equal) ).

thf(276,plain,
    ! [TA: $tType] :
      ( ( TA @ cl_HOL_Oequal )
     => ( ( TA @ fequal )
        = ( TA @ equal_equal ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[44]) ).

thf(13,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( A @ ( B @ ( TA @ append ) ) @ ( TA @ rev ) )
      = ( B @ ( TA @ rev ) @ ( A @ ( TA @ rev ) @ ( TA @ append ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_79_rev__append) ).

thf(174,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( A @ ( B @ ( TA @ append ) ) @ ( TA @ rev ) )
      = ( B @ ( TA @ rev ) @ ( A @ ( TA @ rev ) @ ( TA @ append ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(54,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( A
       != ( TA @ nil ) )
     => ~ ! [B: TA @ list,C: TA] :
            ( A
           != ( TA @ nil @ ( C @ ( TA @ cons ) ) @ ( B @ ( TA @ append ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_70_rev__cases) ).

thf(320,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( A
       != ( TA @ nil ) )
     => ~ ! [B: TA @ list,C: TA] :
            ( A
           != ( TA @ nil @ ( C @ ( TA @ cons ) ) @ ( B @ ( TA @ append ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[54]) ).

thf(38,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list,C: TA @ list,D: TA @ list,E: TA @ list] :
      ( ( ( D @ ( E @ ( TA @ append ) ) )
        = C )
     => ( ( B
          = ( A @ ( D @ ( TA @ append ) ) ) )
       => ( ( B @ ( E @ ( TA @ append ) ) )
          = ( A @ ( C @ ( TA @ append ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_54_append__eq__appendI) ).

thf(257,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list,C: TA @ list,D: TA @ list,E: TA @ list] :
      ( ( ( D @ ( E @ ( TA @ append ) ) )
        = C )
     => ( ( B
          = ( A @ ( D @ ( TA @ append ) ) ) )
       => ( ( B @ ( E @ ( TA @ append ) ) )
          = ( A @ ( C @ ( TA @ append ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[38]) ).

thf(103,axiom,
    ! [TA: $tType,TB: $tType,A: TA @ ( TB @ list @ fun ) @ ( TB @ fun ),B: TA] :
      ( ( TB @ nil @ ( A @ ( B @ ( TB @ ( TA @ list_case ) ) ) ) )
      = B ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_2_list_Osimps_I4_J) ).

thf(570,plain,
    ! [TA: $tType,TB: $tType,A: TA @ ( TB @ list @ fun ) @ ( TB @ fun ),B: TA] :
      ( ( TB @ nil @ ( A @ ( B @ ( TB @ ( TA @ list_case ) ) ) ) )
      = B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[103]) ).

thf(66,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( B = A )
     => ( B
        = ( A @ ( TA @ nil @ ( TA @ append ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_57_eq__Nil__appendI) ).

thf(372,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( B = A )
     => ( B
        = ( A @ ( TA @ nil @ ( TA @ append ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[66]) ).

thf(93,axiom,
    ! [TA: $tType,A: TA,B: nat] :
      ( ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( A @ ( B @ ( TA @ replicate ) ) @ ( TA @ append ) ) )
      = ( A @ ( B @ ( TA @ replicate ) ) @ ( A @ ( TA @ cons ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_92_replicate__append__same) ).

thf(504,plain,
    ! [TA: $tType,A: TA,B: nat] :
      ( ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( A @ ( B @ ( TA @ replicate ) ) @ ( TA @ append ) ) )
      = ( A @ ( B @ ( TA @ replicate ) ) @ ( A @ ( TA @ cons ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[93]) ).

thf(20,axiom,
    ! [TA: $tType] :
      ( ( TA @ cl_HOL_Oequal )
     => ( ( TA @ equal_equal )
        = ( TA @ fequal ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_41_equal) ).

thf(196,plain,
    ! [TA: $tType] :
      ( ( TA @ cl_HOL_Oequal )
     => ( ( TA @ equal_equal )
        = ( TA @ fequal ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(74,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( ( B
         != ( TA @ nil ) )
       => ( ( B @ ( A @ ( TA @ append ) ) @ ( TA @ butlast ) )
          = ( B @ ( TA @ butlast ) @ ( A @ ( TA @ append ) ) ) ) )
      & ( ( B
          = ( TA @ nil ) )
       => ( ( B @ ( A @ ( TA @ append ) ) @ ( TA @ butlast ) )
          = ( A @ ( TA @ butlast ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_62_butlast__append) ).

thf(416,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( ( B
         != ( TA @ nil ) )
       => ( ( B @ ( A @ ( TA @ append ) ) @ ( TA @ butlast ) )
          = ( B @ ( TA @ butlast ) @ ( A @ ( TA @ append ) ) ) ) )
      & ( ( B
          = ( TA @ nil ) )
       => ( ( B @ ( A @ ( TA @ append ) ) @ ( TA @ butlast ) )
          = ( A @ ( TA @ butlast ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[74]) ).

thf(31,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list,C: TA @ list] :
      ( ( A @ ( B @ ( C @ ( TA @ append ) ) @ ( TA @ append ) ) )
      = ( A @ ( B @ ( TA @ append ) ) @ ( C @ ( TA @ append ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_44_append__assoc) ).

thf(228,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list,C: TA @ list] :
      ( ( A @ ( B @ ( C @ ( TA @ append ) ) @ ( TA @ append ) ) )
      = ( A @ ( B @ ( TA @ append ) ) @ ( C @ ( TA @ append ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[31]) ).

thf(80,axiom,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( ( TA @ nil @ ( B @ ( TA @ cons ) ) )
        = ( A @ ( TA @ rev ) ) )
    <=> ( A
        = ( TA @ nil @ ( B @ ( TA @ cons ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_81_singleton__rev__conv) ).

thf(448,plain,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( ( A
          = ( TA @ nil @ ( B @ ( TA @ cons ) ) ) )
       => ( ( TA @ nil @ ( B @ ( TA @ cons ) ) )
          = ( A @ ( TA @ rev ) ) ) )
      & ( ( ( TA @ nil @ ( B @ ( TA @ cons ) ) )
          = ( A @ ( TA @ rev ) ) )
       => ( A
          = ( TA @ nil @ ( B @ ( TA @ cons ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[80]) ).

thf(39,axiom,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( A @ ( B @ ( TA @ cons ) ) @ ( TA @ hd ) )
      = B ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_88_hd_Osimps) ).

thf(261,plain,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( A @ ( B @ ( TA @ cons ) ) @ ( TA @ hd ) )
      = B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[39]) ).

thf(11,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( ( B @ ( TA @ rev ) )
        = A )
    <=> ( B
        = ( A @ ( TA @ rev ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_85_rev__swap) ).

thf(164,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( ( B
          = ( A @ ( TA @ rev ) ) )
       => ( ( B @ ( TA @ rev ) )
          = A ) )
      & ( ( ( B @ ( TA @ rev ) )
          = A )
       => ( B
          = ( A @ ( TA @ rev ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(67,axiom,
    ! [TA: $tType,A: TA] :
      ~ ( A @ ( TA @ nil @ ( TA @ member ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_11_member__rec_I2_J) ).

thf(376,plain,
    ! [TA: $tType,A: TA] :
      ~ ( A @ ( TA @ nil @ ( TA @ member ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[67]) ).

thf(24,axiom,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( A @ ( B @ ( TA @ cons ) ) )
     != A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_14_not__Cons__self2) ).

thf(211,plain,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( A @ ( B @ ( TA @ cons ) ) )
     != A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(28,axiom,
    fTrue @ pp,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',help_pp_2_1_U) ).

thf(221,plain,
    fTrue @ pp,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(1,conjecture,
    dB @ nil @ ( it @ ( dB @ listsp ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj_0) ).

thf(2,negated_conjecture,
    ~ ( dB @ nil @ ( it @ ( dB @ listsp ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(116,plain,
    ~ ( dB @ nil @ ( it @ ( dB @ listsp ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(94,axiom,
    ! [TA: $tType,A: TA,B: TA @ list] :
      ( ( B
       != ( TA @ nil ) )
     => ( ( B @ ( A @ ( TA @ cons ) ) @ ( TA @ last ) )
        = ( B @ ( TA @ last ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_35_last__ConsR) ).

thf(507,plain,
    ! [TA: $tType,A: TA,B: TA @ list] :
      ( ( B
       != ( TA @ nil ) )
     => ( ( B @ ( A @ ( TA @ cons ) ) @ ( TA @ last ) )
        = ( B @ ( TA @ last ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[94]) ).

thf(22,axiom,
    ~ ( fFalse @ pp ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',help_pp_1_1_U) ).

thf(206,plain,
    ~ ( fFalse @ pp ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(51,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( A
       != ( TA @ nil ) )
     => ( ( A @ ( TA @ rotate1 ) )
        = ( TA @ nil @ ( A @ ( TA @ hd ) @ ( TA @ cons ) ) @ ( A @ ( TA @ tl ) @ ( TA @ append ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_91_rotate1__hd__tl) ).

thf(307,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( A
       != ( TA @ nil ) )
     => ( ( A @ ( TA @ rotate1 ) )
        = ( TA @ nil @ ( A @ ( TA @ hd ) @ ( TA @ cons ) ) @ ( A @ ( TA @ tl ) @ ( TA @ append ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[51]) ).

thf(48,axiom,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( A @ ( B @ ( TA @ cons ) ) )
     != ( TA @ nil ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_19_list_Osimps_I3_J) ).

thf(292,plain,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( A @ ( B @ ( TA @ cons ) ) )
     != ( TA @ nil ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[48]) ).

thf(3,axiom,
    ! [TA: $tType,A: TA @ list,B: TA,C: TA @ list,D: TA] :
      ( ( ( C @ ( D @ ( TA @ cons ) ) )
        = ( A @ ( B @ ( TA @ cons ) ) ) )
    <=> ( ( C = A )
        & ( D = B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_12_list_Oinject) ).

thf(117,plain,
    ! [TA: $tType,A: TA @ list,B: TA,C: TA @ list,D: TA] :
      ( ( ( ( C = A )
          & ( D = B ) )
       => ( ( C @ ( D @ ( TA @ cons ) ) )
          = ( A @ ( B @ ( TA @ cons ) ) ) ) )
      & ( ( ( C @ ( D @ ( TA @ cons ) ) )
          = ( A @ ( B @ ( TA @ cons ) ) ) )
       => ( ( C = A )
          & ( D = B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(42,axiom,
    ! [TA: $tType,TB: $tType,A: TA @ list,B: TA,C: TB @ ( TA @ list @ fun ) @ ( TA @ fun ),D: TB] :
      ( ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( D @ ( TA @ ( TB @ list_case ) ) ) ) )
      = ( A @ ( B @ ( C @ ( TB @ ( TA @ list @ fun ) @ ( TA @ aa ) ) ) @ ( TB @ ( TA @ list @ aa ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_17_list_Osimps_I5_J) ).

thf(270,plain,
    ! [TA: $tType,TB: $tType,A: TA @ list,B: TA,C: TB @ ( TA @ list @ fun ) @ ( TA @ fun ),D: TB] :
      ( ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( D @ ( TA @ ( TB @ list_case ) ) ) ) )
      = ( A @ ( B @ ( C @ ( TB @ ( TA @ list @ fun ) @ ( TA @ aa ) ) ) @ ( TB @ ( TA @ list @ aa ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[42]) ).

thf(61,axiom,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( TA @ nil )
     != ( A @ ( B @ ( TA @ cons ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_20_list_Osimps_I2_J) ).

thf(349,plain,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( TA @ nil )
     != ( A @ ( B @ ( TA @ cons ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[61]) ).

thf(7,axiom,
    ! [TA: $tType] :
      ( ( TA @ cl_HOL_Oequal )
     => ! [A: TA,B: TA] :
          ( ( A @ ( B @ ( TA @ equal_equal @ ( bool @ ( TA @ fun ) @ ( TA @ aa ) ) ) @ ( bool @ ( TA @ aa ) ) ) @ pp )
        <=> ( B = A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_39_equal__eq) ).

thf(137,plain,
    ! [TA: $tType] :
      ( ( TA @ cl_HOL_Oequal )
     => ! [A: TA,B: TA] :
          ( ( ( B = A )
           => ( A @ ( B @ ( TA @ equal_equal @ ( bool @ ( TA @ fun ) @ ( TA @ aa ) ) ) @ ( bool @ ( TA @ aa ) ) ) @ pp ) )
          & ( ( A @ ( B @ ( TA @ equal_equal @ ( bool @ ( TA @ fun ) @ ( TA @ aa ) ) ) @ ( bool @ ( TA @ aa ) ) ) @ pp )
           => ( B = A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(36,axiom,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ~ ( A @ ( B @ ( TA @ cons ) ) @ ( TA @ null ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_15_null__rec_I1_J) ).

thf(252,plain,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ~ ( A @ ( B @ ( TA @ cons ) ) @ ( TA @ null ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[36]) ).

thf(114,axiom,
    ! [TA: $tType,A: TA @ list,B: TA,C: TA @ list] :
      ( ( ( C @ ( TA @ rev ) )
        = ( A @ ( B @ ( TA @ cons ) ) ) )
    <=> ( C
        = ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( A @ ( TA @ rev ) @ ( TA @ append ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_83_rev__eq__Cons__iff) ).

thf(625,plain,
    ! [TA: $tType,A: TA @ list,B: TA,C: TA @ list] :
      ( ( ( C
          = ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( A @ ( TA @ rev ) @ ( TA @ append ) ) ) )
       => ( ( C @ ( TA @ rev ) )
          = ( A @ ( B @ ( TA @ cons ) ) ) ) )
      & ( ( ( C @ ( TA @ rev ) )
          = ( A @ ( B @ ( TA @ cons ) ) ) )
       => ( C
          = ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( A @ ( TA @ rev ) @ ( TA @ append ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[114]) ).

thf(106,axiom,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ tl ) )
      = ( TA @ nil ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_93_tl_Osimps_I1_J) ).

thf(583,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ tl ) )
      = ( TA @ nil ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[106]) ).

thf(101,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ( TB @ linorder )
     => ! [A: TA,B: TB @ ( TA @ fun )] :
          ( ( TA @ nil @ ( A @ ( B @ ( TB @ ( TA @ linorder_insort_key ) ) ) ) )
          = ( TA @ nil @ ( A @ ( TA @ cons ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_99_insort__key_Osimps_I1_J) ).

thf(551,plain,
    ! [TA: $tType,TB: $tType] :
      ( ( TB @ linorder )
     => ! [A: TA,B: TB @ ( TA @ fun )] :
          ( ( TA @ nil @ ( A @ ( B @ ( TB @ ( TA @ linorder_insort_key ) ) ) ) )
          = ( TA @ nil @ ( A @ ( TA @ cons ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[101]) ).

thf(47,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( A
        = ( TA @ nil ) )
    <=> ( A @ ( TA @ null ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_8_eq__Nil__null) ).

thf(285,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( ( A @ ( TA @ null ) )
       => ( A
          = ( TA @ nil ) ) )
      & ( ( A
          = ( TA @ nil ) )
       => ( A @ ( TA @ null ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[47]) ).

thf(85,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( TA @ nil @ ( A @ ( TA @ append ) ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_58_append__Nil2) ).

thf(471,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( TA @ nil @ ( A @ ( TA @ append ) ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[85]) ).

thf(30,axiom,
    ! [TA: $tType,A: TA,B: nat] :
      ( ( A @ ( B @ ( TA @ replicate ) ) @ ( TA @ rev ) )
      = ( A @ ( B @ ( TA @ replicate ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_94_rev__replicate) ).

thf(225,plain,
    ! [TA: $tType,A: TA,B: nat] :
      ( ( A @ ( B @ ( TA @ replicate ) ) @ ( TA @ rev ) )
      = ( A @ ( B @ ( TA @ replicate ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).

thf(102,axiom,
    ! [TA: $tType,A: TA @ list,B: TA,C: TA @ list,D: TA @ list] :
      ( ( ( C @ ( D @ ( TA @ append ) ) )
        = ( A @ ( B @ ( TA @ cons ) ) ) )
    <=> ( ? [E: TA @ list] :
            ( ( ( C @ ( E @ ( TA @ append ) ) )
              = A )
            & ( D
              = ( E @ ( B @ ( TA @ cons ) ) ) ) )
        | ( ( C
            = ( A @ ( B @ ( TA @ cons ) ) ) )
          & ( D
            = ( TA @ nil ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_60_append__eq__Cons__conv) ).

thf(554,plain,
    ! [TA: $tType,A: TA @ list,B: TA,C: TA @ list,D: TA @ list] :
      ( ( ( ? [E: TA @ list] :
              ( ( ( C @ ( E @ ( TA @ append ) ) )
                = A )
              & ( D
                = ( E @ ( B @ ( TA @ cons ) ) ) ) )
          | ( ( C
              = ( A @ ( B @ ( TA @ cons ) ) ) )
            & ( D
              = ( TA @ nil ) ) ) )
       => ( ( C @ ( D @ ( TA @ append ) ) )
          = ( A @ ( B @ ( TA @ cons ) ) ) ) )
      & ( ( ( C @ ( D @ ( TA @ append ) ) )
          = ( A @ ( B @ ( TA @ cons ) ) ) )
       => ( ? [E: TA @ list] :
              ( ( ( C @ ( E @ ( TA @ append ) ) )
                = A )
              & ( D
                = ( E @ ( B @ ( TA @ cons ) ) ) ) )
          | ( ( C
              = ( A @ ( B @ ( TA @ cons ) ) ) )
            & ( D
              = ( TA @ nil ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[102]) ).

thf(19,axiom,
    ! [TA: $tType,A: TA,B: TA @ list] :
      ( B
     != ( B @ ( A @ ( TA @ cons ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_13_not__Cons__self) ).

thf(193,plain,
    ! [TA: $tType,A: TA,B: TA @ list] :
      ( B
     != ( B @ ( A @ ( TA @ cons ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(113,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( A
       != ( TA @ nil ) )
     => ( ( A @ ( TA @ rev ) @ ( TA @ last ) )
        = ( A @ ( TA @ hd ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_87_last__rev) ).

thf(622,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( A
       != ( TA @ nil ) )
     => ( ( A @ ( TA @ rev ) @ ( TA @ last ) )
        = ( A @ ( TA @ hd ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[113]) ).

thf(96,axiom,
    ! [TA: $tType,A: TA,B: TA @ list] :
      ( ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( B @ ( TA @ append ) ) @ ( TA @ last ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_68_last__snoc) ).

thf(515,plain,
    ! [TA: $tType,A: TA,B: TA @ list] :
      ( ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( B @ ( TA @ append ) ) @ ( TA @ last ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[96]) ).

thf(5,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list,C: TA @ list] :
      ( ( ( B @ ( C @ ( TA @ append ) ) )
        = ( B @ ( A @ ( TA @ append ) ) ) )
    <=> ( C = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_42_append__same__eq) ).

thf(129,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list,C: TA @ list] :
      ( ( ( C = A )
       => ( ( B @ ( C @ ( TA @ append ) ) )
          = ( B @ ( A @ ( TA @ append ) ) ) ) )
      & ( ( ( B @ ( C @ ( TA @ append ) ) )
          = ( B @ ( A @ ( TA @ append ) ) ) )
       => ( C = A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(50,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( ( TA @ nil )
        = ( A @ ( B @ ( TA @ append ) ) ) )
    <=> ( ( A
          = ( TA @ nil ) )
        & ( B
          = ( TA @ nil ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_51_Nil__is__append__conv) ).

thf(298,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( ( ( A
            = ( TA @ nil ) )
          & ( B
            = ( TA @ nil ) ) )
       => ( ( TA @ nil )
          = ( A @ ( B @ ( TA @ append ) ) ) ) )
      & ( ( ( TA @ nil )
          = ( A @ ( B @ ( TA @ append ) ) ) )
       => ( ( A
            = ( TA @ nil ) )
          & ( B
            = ( TA @ nil ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[50]) ).

thf(73,axiom,
    ! [TA: $tType,A: TA @ list,B: bool @ ( TA @ list @ fun )] :
      ( ( TA @ nil @ ( B @ ( bool @ ( TA @ list @ aa ) ) ) @ pp )
     => ( ! [C: TA,D: TA @ list] :
            ( ( D @ ( B @ ( bool @ ( TA @ list @ aa ) ) ) @ pp )
           => ( TA @ nil @ ( C @ ( TA @ cons ) ) @ ( D @ ( TA @ append ) ) @ ( B @ ( bool @ ( TA @ list @ aa ) ) ) @ pp ) )
       => ( A @ ( B @ ( bool @ ( TA @ list @ aa ) ) ) @ pp ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_69_rev__induct) ).

thf(412,plain,
    ! [TA: $tType,A: TA @ list,B: bool @ ( TA @ list @ fun )] :
      ( ( TA @ nil @ ( B @ ( bool @ ( TA @ list @ aa ) ) ) @ pp )
     => ( ! [C: TA,D: TA @ list] :
            ( ( D @ ( B @ ( bool @ ( TA @ list @ aa ) ) ) @ pp )
           => ( TA @ nil @ ( C @ ( TA @ cons ) ) @ ( D @ ( TA @ append ) ) @ ( B @ ( bool @ ( TA @ list @ aa ) ) ) @ pp ) )
       => ( A @ ( B @ ( bool @ ( TA @ list @ aa ) ) ) @ pp ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[73]) ).

thf(76,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( A
       != ( TA @ nil ) )
     => ( ( A @ ( TA @ rev ) @ ( TA @ hd ) )
        = ( A @ ( TA @ last ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_86_hd__rev) ).

thf(430,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( A
       != ( TA @ nil ) )
     => ( ( A @ ( TA @ rev ) @ ( TA @ hd ) )
        = ( A @ ( TA @ last ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[76]) ).

thf(40,axiom,
    ! [TA: $tType,TB: $tType,A: TA @ list,B: TA,C: TB @ list @ ( TA @ fun )] :
      ( ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( TB @ ( TA @ maps ) ) ) )
      = ( A @ ( C @ ( TB @ ( TA @ maps ) ) ) @ ( B @ ( C @ ( TB @ list @ ( TA @ aa ) ) ) @ ( TB @ append ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_66_maps__simps_I1_J) ).

thf(264,plain,
    ! [TA: $tType,TB: $tType,A: TA @ list,B: TA,C: TB @ list @ ( TA @ fun )] :
      ( ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( TB @ ( TA @ maps ) ) ) )
      = ( A @ ( C @ ( TB @ ( TA @ maps ) ) ) @ ( B @ ( C @ ( TB @ list @ ( TA @ aa ) ) ) @ ( TB @ append ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[40]) ).

thf(45,axiom,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( A @ ( B @ ( TA @ cons ) ) @ ( TA @ tl ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_97_tl_Osimps_I2_J) ).

thf(279,plain,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( A @ ( B @ ( TA @ cons ) ) @ ( TA @ tl ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[45]) ).

thf(104,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( ( B
         != ( TA @ nil ) )
       => ( ( B @ ( A @ ( TA @ append ) ) @ ( TA @ last ) )
          = ( B @ ( TA @ last ) ) ) )
      & ( ( B
          = ( TA @ nil ) )
       => ( ( B @ ( A @ ( TA @ append ) ) @ ( TA @ last ) )
          = ( A @ ( TA @ last ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_65_last__append) ).

thf(573,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( ( B
         != ( TA @ nil ) )
       => ( ( B @ ( A @ ( TA @ append ) ) @ ( TA @ last ) )
          = ( B @ ( TA @ last ) ) ) )
      & ( ( B
          = ( TA @ nil ) )
       => ( ( B @ ( A @ ( TA @ append ) ) @ ( TA @ last ) )
          = ( A @ ( TA @ last ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[104]) ).

thf(16,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( ( B @ ( TA @ rev ) )
        = ( A @ ( TA @ rev ) ) )
    <=> ( B = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_74_rev__is__rev__conv) ).

thf(180,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( ( B = A )
       => ( ( B @ ( TA @ rev ) )
          = ( A @ ( TA @ rev ) ) ) )
      & ( ( ( B @ ( TA @ rev ) )
          = ( A @ ( TA @ rev ) ) )
       => ( B = A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(75,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( ( A @ ( TA @ rotate1 ) )
        = ( TA @ nil ) )
    <=> ( A
        = ( TA @ nil ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_80_rotate1__is__Nil__conv) ).

thf(423,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( ( A
          = ( TA @ nil ) )
       => ( ( A @ ( TA @ rotate1 ) )
          = ( TA @ nil ) ) )
      & ( ( ( A @ ( TA @ rotate1 ) )
          = ( TA @ nil ) )
       => ( A
          = ( TA @ nil ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[75]) ).

thf(18,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ( ( TB @ enum )
        & ( TA @ enum ) )
     => ( TA @ ( TB @ fun ) @ enum ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',arity_fun___Enum_Oenum) ).

thf(191,plain,
    ! [TA: $tType,TB: $tType] :
      ( ( ( TB @ enum )
        & ( TA @ enum ) )
     => ( TA @ ( TB @ fun ) @ enum ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(53,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( B
        = ( A @ ( B @ ( TA @ append ) ) ) )
    <=> ( A
        = ( TA @ nil ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_50_self__append__conv) ).

thf(313,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( ( A
          = ( TA @ nil ) )
       => ( B
          = ( A @ ( B @ ( TA @ append ) ) ) ) )
      & ( ( B
          = ( A @ ( B @ ( TA @ append ) ) ) )
       => ( A
          = ( TA @ nil ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[53]) ).

thf(8,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ( ( TB @ enum )
        & ( TA @ cl_HOL_Oequal ) )
     => ( TA @ ( TB @ fun ) @ cl_HOL_Oequal ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',arity_fun___HOL_Oequal) ).

thf(144,plain,
    ! [TA: $tType,TB: $tType] :
      ( ( ( TB @ enum )
        & ( TA @ cl_HOL_Oequal ) )
     => ( TA @ ( TB @ fun ) @ cl_HOL_Oequal ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(83,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( B
       != ( TA @ nil ) )
     => ( ( A @ ( B @ ( TA @ append ) ) @ ( TA @ tl ) )
        = ( A @ ( B @ ( TA @ tl ) @ ( TA @ append ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_96_tl__append2) ).

thf(466,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( B
       != ( TA @ nil ) )
     => ( ( A @ ( B @ ( TA @ append ) ) @ ( TA @ tl ) )
        = ( A @ ( B @ ( TA @ tl ) @ ( TA @ append ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[83]) ).

thf(58,axiom,
    ! [TA: $tType,A: bool @ ( TA @ fun )] : ( TA @ nil @ ( A @ ( TA @ listsp ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_0_listsp_ONil) ).

thf(335,plain,
    ! [TA: $tType,A: bool @ ( TA @ fun )] : ( TA @ nil @ ( A @ ( TA @ listsp ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[58]) ).

thf(17,axiom,
    ! [TA: $tType,A: TA,B: TA] :
      ( ( A @ ( B @ ( TA @ fequal @ ( bool @ ( TA @ fun ) @ ( TA @ aa ) ) ) @ ( bool @ ( TA @ aa ) ) ) @ pp )
      | ( B != A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',help_fequal_2_1_T) ).

thf(187,plain,
    ! [TA: $tType,A: TA,B: TA] :
      ( ( A @ ( B @ ( TA @ fequal @ ( bool @ ( TA @ fun ) @ ( TA @ aa ) ) ) @ ( bool @ ( TA @ aa ) ) ) @ pp )
      | ( B != A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(71,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( A
       != ( TA @ nil ) )
     => ~ ! [B: TA @ list,C: TA] :
            ( A
           != ( TA @ nil @ ( C @ ( TA @ cons ) ) @ ( B @ ( TA @ append ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_71_rev__exhaust2) ).

thf(406,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( A
       != ( TA @ nil ) )
     => ~ ! [B: TA @ list,C: TA] :
            ( A
           != ( TA @ nil @ ( C @ ( TA @ cons ) ) @ ( B @ ( TA @ append ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[71]) ).

thf(12,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ( ( TB @ enum )
        & ( TA @ enum ) )
     => ( TA @ ( TB @ product_prod ) @ enum ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',arity_prod___Enum_Oenum) ).

thf(172,plain,
    ! [TA: $tType,TB: $tType] :
      ( ( ( TB @ enum )
        & ( TA @ enum ) )
     => ( TA @ ( TB @ product_prod ) @ enum ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(64,axiom,
    ! [TA: $tType,TB: $tType,A: TA @ ( TA @ fun ) @ ( TB @ list @ fun ) @ ( TB @ fun ),B: TA] :
      ( ( TB @ nil @ ( A @ ( B @ ( TB @ ( TA @ list_rec ) ) ) ) )
      = B ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_5_list_Orecs_I1_J) ).

thf(362,plain,
    ! [TA: $tType,TB: $tType,A: TA @ ( TA @ fun ) @ ( TB @ list @ fun ) @ ( TB @ fun ),B: TA] :
      ( ( TB @ nil @ ( A @ ( B @ ( TB @ ( TA @ list_rec ) ) ) ) )
      = B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[64]) ).

thf(23,axiom,
    ! [TA: $tType,A: TA @ list,B: TA,C: nat] :
      ( ( A @ ( B @ ( TA @ cons ) ) @ ( B @ ( C @ ( TA @ replicate ) ) @ ( TA @ append ) ) )
      = ( A @ ( B @ ( C @ ( TA @ replicate ) ) @ ( TA @ append ) ) @ ( B @ ( TA @ cons ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_95_replicate__app__Cons__same) ).

thf(208,plain,
    ! [TA: $tType,A: TA @ list,B: TA,C: nat] :
      ( ( A @ ( B @ ( TA @ cons ) ) @ ( B @ ( C @ ( TA @ replicate ) ) @ ( TA @ append ) ) )
      = ( A @ ( B @ ( C @ ( TA @ replicate ) ) @ ( TA @ append ) ) @ ( B @ ( TA @ cons ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(90,axiom,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( TA @ nil @ ( A @ ( B @ ( TA @ cons ) ) @ ( TA @ splice ) ) )
      = ( A @ ( B @ ( TA @ cons ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_25_splice_Osimps_I2_J) ).

thf(494,plain,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( TA @ nil @ ( A @ ( B @ ( TA @ cons ) ) @ ( TA @ splice ) ) )
      = ( A @ ( B @ ( TA @ cons ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[90]) ).

thf(55,axiom,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ butlast ) )
      = ( TA @ nil ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_30_butlast_Osimps_I1_J) ).

thf(323,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ butlast ) )
      = ( TA @ nil ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[55]) ).

thf(88,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( TA @ nil @ ( A @ ( TA @ list @ equal_equal @ ( bool @ ( TA @ list @ fun ) @ ( TA @ list @ aa ) ) ) @ ( bool @ ( TA @ list @ aa ) ) ) @ pp )
    <=> ( A @ ( TA @ null ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_24_equal__Nil__null) ).

thf(483,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( ( A @ ( TA @ null ) )
       => ( TA @ nil @ ( A @ ( TA @ list @ equal_equal @ ( bool @ ( TA @ list @ fun ) @ ( TA @ list @ aa ) ) ) @ ( bool @ ( TA @ list @ aa ) ) ) @ pp ) )
      & ( ( TA @ nil @ ( A @ ( TA @ list @ equal_equal @ ( bool @ ( TA @ list @ fun ) @ ( TA @ list @ aa ) ) ) @ ( bool @ ( TA @ list @ aa ) ) ) @ pp )
       => ( A @ ( TA @ null ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[88]) ).

thf(98,axiom,
    ! [TA: $tType,TB: $tType,A: TA @ list,B: TA] :
      ( ( ( A @ ( B @ ( TA @ cons ) ) @ ( TA @ rotate1 ) )
        = ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( A @ ( TA @ append ) ) ) )
      & ( ( TB @ nil @ ( TB @ rotate1 ) )
        = ( TB @ nil ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_72_rotate__simps) ).

thf(521,plain,
    ! [TA: $tType,TB: $tType,A: TA @ list,B: TA] :
      ( ( ( A @ ( B @ ( TA @ cons ) ) @ ( TA @ rotate1 ) )
        = ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( A @ ( TA @ append ) ) ) )
      & ( ( TB @ nil @ ( TB @ rotate1 ) )
        = ( TB @ nil ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[98]) ).

thf(70,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( ( A @ ( TA @ rev ) )
        = ( TA @ nil ) )
    <=> ( A
        = ( TA @ nil ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_78_rev__is__Nil__conv) ).

thf(399,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( ( A
          = ( TA @ nil ) )
       => ( ( A @ ( TA @ rev ) )
          = ( TA @ nil ) ) )
      & ( ( ( A @ ( TA @ rev ) )
          = ( TA @ nil ) )
       => ( A
          = ( TA @ nil ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[70]) ).

thf(81,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( A
       != ( TA @ nil ) )
     => ~ ! [B: TA,C: TA @ list] :
            ( A
           != ( C @ ( B @ ( TA @ cons ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_21_list_Oexhaust) ).

thf(455,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( A
       != ( TA @ nil ) )
     => ~ ! [B: TA,C: TA @ list] :
            ( A
           != ( C @ ( B @ ( TA @ cons ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[81]) ).

thf(41,axiom,
    ! [TA: $tType,TB: $tType,A: TA @ list,B: TA,C: TB @ ( TB @ fun ) @ ( TA @ list @ fun ) @ ( TA @ fun ),D: TB] :
      ( ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( D @ ( TA @ ( TB @ list_rec ) ) ) ) )
      = ( A @ ( C @ ( D @ ( TA @ ( TB @ list_rec ) ) ) ) @ ( A @ ( B @ ( C @ ( TB @ ( TB @ fun ) @ ( TA @ list @ fun ) @ ( TA @ aa ) ) ) @ ( TB @ ( TB @ fun ) @ ( TA @ list @ aa ) ) ) @ ( TB @ ( TB @ aa ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_18_list_Orecs_I2_J) ).

thf(267,plain,
    ! [TA: $tType,TB: $tType,A: TA @ list,B: TA,C: TB @ ( TB @ fun ) @ ( TA @ list @ fun ) @ ( TA @ fun ),D: TB] :
      ( ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( D @ ( TA @ ( TB @ list_rec ) ) ) ) )
      = ( A @ ( C @ ( D @ ( TA @ ( TB @ list_rec ) ) ) ) @ ( A @ ( B @ ( C @ ( TB @ ( TB @ fun ) @ ( TA @ list @ fun ) @ ( TA @ aa ) ) ) @ ( TB @ ( TB @ fun ) @ ( TA @ list @ aa ) ) ) @ ( TB @ ( TB @ aa ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[41]) ).

thf(34,axiom,
    ! [TA: $tType,A: TA,B: TA @ list,C: TA] :
      ( ( A @ ( B @ ( C @ ( TA @ cons ) ) @ ( TA @ member ) ) )
    <=> ( ( A @ ( B @ ( TA @ member ) ) )
        | ( C = A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_16_member__rec_I1_J) ).

thf(241,plain,
    ! [TA: $tType,A: TA,B: TA @ list,C: TA] :
      ( ( ( ( A @ ( B @ ( TA @ member ) ) )
          | ( C = A ) )
       => ( A @ ( B @ ( C @ ( TA @ cons ) ) @ ( TA @ member ) ) ) )
      & ( ( A @ ( B @ ( C @ ( TA @ cons ) ) @ ( TA @ member ) ) )
       => ( ( A @ ( B @ ( TA @ member ) ) )
          | ( C = A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).

thf(108,axiom,
    ! [TA: $tType,A: TA @ list,B: TA,C: TA @ list] :
      ( ( ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( C @ ( TA @ append ) ) )
        = A )
    <=> ( ( ( A @ ( TA @ last ) )
          = B )
        & ( ( A @ ( TA @ butlast ) )
          = C )
        & ( A
         != ( TA @ nil ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_37_snoc__eq__iff__butlast) ).

thf(589,plain,
    ! [TA: $tType,A: TA @ list,B: TA,C: TA @ list] :
      ( ( ( ( ( A @ ( TA @ last ) )
            = B )
          & ( ( A @ ( TA @ butlast ) )
            = C )
          & ( A
           != ( TA @ nil ) ) )
       => ( ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( C @ ( TA @ append ) ) )
          = A ) )
      & ( ( ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( C @ ( TA @ append ) ) )
          = A )
       => ( ( ( A @ ( TA @ last ) )
            = B )
          & ( ( A @ ( TA @ butlast ) )
            = C )
          & ( A
           != ( TA @ nil ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[108]) ).

thf(10,axiom,
    ! [TA: $tType] : ( TA @ list @ cl_HOL_Oequal ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',arity_List_Olist___HOL_Oequal) ).

thf(162,plain,
    ! [TA: $tType] : ( TA @ list @ cl_HOL_Oequal ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(89,axiom,
    ! [TA: $tType,A: TA,B: TA @ list] :
      ( ( ( B
         != ( TA @ nil ) )
       => ( ( B @ ( A @ ( TA @ cons ) ) @ ( TA @ last ) )
          = ( B @ ( TA @ last ) ) ) )
      & ( ( B
          = ( TA @ nil ) )
       => ( ( B @ ( A @ ( TA @ cons ) ) @ ( TA @ last ) )
          = A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_28_last_Osimps) ).

thf(487,plain,
    ! [TA: $tType,A: TA,B: TA @ list] :
      ( ( ( B
         != ( TA @ nil ) )
       => ( ( B @ ( A @ ( TA @ cons ) ) @ ( TA @ last ) )
          = ( B @ ( TA @ last ) ) ) )
      & ( ( B
          = ( TA @ nil ) )
       => ( ( B @ ( A @ ( TA @ cons ) ) @ ( TA @ last ) )
          = A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[89]) ).

thf(63,axiom,
    ! [TA: $tType,A: TA,B: TA @ list] :
      ( ( ( B @ ( TA @ rev ) )
        = ( TA @ nil @ ( A @ ( TA @ cons ) ) ) )
    <=> ( B
        = ( TA @ nil @ ( A @ ( TA @ cons ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_82_rev__singleton__conv) ).

thf(355,plain,
    ! [TA: $tType,A: TA,B: TA @ list] :
      ( ( ( B
          = ( TA @ nil @ ( A @ ( TA @ cons ) ) ) )
       => ( ( B @ ( TA @ rev ) )
          = ( TA @ nil @ ( A @ ( TA @ cons ) ) ) ) )
      & ( ( ( B @ ( TA @ rev ) )
          = ( TA @ nil @ ( A @ ( TA @ cons ) ) ) )
       => ( B
          = ( TA @ nil @ ( A @ ( TA @ cons ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[63]) ).

thf(82,axiom,
    ! [TA: $tType,A: bool @ ( TA @ list @ fun ),B: TA @ list] :
      ( ( B
       != ( TA @ nil ) )
     => ( ! [C: TA] : ( TA @ nil @ ( C @ ( TA @ cons ) ) @ ( A @ ( bool @ ( TA @ list @ aa ) ) ) @ pp )
       => ( ! [C: TA,D: TA @ list] :
              ( ( D
               != ( TA @ nil ) )
             => ( ( D @ ( A @ ( bool @ ( TA @ list @ aa ) ) ) @ pp )
               => ( D @ ( C @ ( TA @ cons ) ) @ ( A @ ( bool @ ( TA @ list @ aa ) ) ) @ pp ) ) )
         => ( B @ ( A @ ( bool @ ( TA @ list @ aa ) ) ) @ pp ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_27_list__nonempty__induct) ).

thf(458,plain,
    ! [TA: $tType,A: bool @ ( TA @ list @ fun ),B: TA @ list] :
      ( ( B
       != ( TA @ nil ) )
     => ( ! [C: TA] : ( TA @ nil @ ( C @ ( TA @ cons ) ) @ ( A @ ( bool @ ( TA @ list @ aa ) ) ) @ pp )
       => ( ! [C: TA,D: TA @ list] :
              ( ( D
               != ( TA @ nil ) )
             => ( ( D @ ( A @ ( bool @ ( TA @ list @ aa ) ) ) @ pp )
               => ( D @ ( C @ ( TA @ cons ) ) @ ( A @ ( bool @ ( TA @ list @ aa ) ) ) @ pp ) ) )
         => ( B @ ( A @ ( bool @ ( TA @ list @ aa ) ) ) @ pp ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[82]) ).

thf(105,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( TA @ nil @ ( A @ ( TA @ splice ) ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_33_splice__Nil2) ).

thf(580,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( TA @ nil @ ( A @ ( TA @ splice ) ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[105]) ).

thf(49,axiom,
    ! [TA: $tType,A: TA,B: TA @ list] :
      ( ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( B @ ( TA @ append ) ) @ ( TA @ butlast ) )
      = B ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_67_butlast__snoc) ).

thf(295,plain,
    ! [TA: $tType,A: TA,B: TA @ list] :
      ( ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( B @ ( TA @ append ) ) @ ( TA @ butlast ) )
      = B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[49]) ).

thf(46,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( A @ ( TA @ nil @ ( TA @ append ) ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_59_append__Nil) ).

thf(282,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( A @ ( TA @ nil @ ( TA @ append ) ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[46]) ).

thf(72,axiom,
    ! [TA: $tType,TB: $tType,A: TB @ list] :
      ( ( A @ ( TA @ nil @ ( TB @ ( TA @ product ) ) ) )
      = ( TB @ ( TA @ product_prod ) @ nil ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_3_product_Osimps_I1_J) ).

thf(409,plain,
    ! [TA: $tType,TB: $tType,A: TB @ list] :
      ( ( A @ ( TA @ nil @ ( TB @ ( TA @ product ) ) ) )
      = ( TB @ ( TA @ product_prod ) @ nil ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[72]) ).

thf(52,axiom,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) )
      = ( TA @ nil ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_76_rev_Osimps_I1_J) ).

thf(310,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) )
      = ( TA @ nil ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[52]) ).

thf(21,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( A @ ( B @ ( TA @ list @ equal_equal @ ( bool @ ( TA @ list @ fun ) @ ( TA @ list @ aa ) ) ) @ ( bool @ ( TA @ list @ aa ) ) ) @ pp )
    <=> ( B = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_31_equal__list__def) ).

thf(199,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( ( B = A )
       => ( A @ ( B @ ( TA @ list @ equal_equal @ ( bool @ ( TA @ list @ fun ) @ ( TA @ list @ aa ) ) ) @ ( bool @ ( TA @ list @ aa ) ) ) @ pp ) )
      & ( ( A @ ( B @ ( TA @ list @ equal_equal @ ( bool @ ( TA @ list @ fun ) @ ( TA @ list @ aa ) ) ) @ ( bool @ ( TA @ list @ aa ) ) ) @ pp )
       => ( B = A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(14,axiom,
    bool @ enum,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',arity_HOL_Obool___Enum_Oenum) ).

thf(177,plain,
    bool @ enum,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(100,axiom,
    ! [TA: $tType,A: TA,B: TA @ list] :
      ( ( ( B
         != ( TA @ nil ) )
       => ( ( B @ ( A @ ( TA @ cons ) ) @ ( TA @ butlast ) )
          = ( B @ ( TA @ butlast ) @ ( A @ ( TA @ cons ) ) ) ) )
      & ( ( B
          = ( TA @ nil ) )
       => ( ( B @ ( A @ ( TA @ cons ) ) @ ( TA @ butlast ) )
          = ( TA @ nil ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_29_butlast_Osimps_I2_J) ).

thf(544,plain,
    ! [TA: $tType,A: TA,B: TA @ list] :
      ( ( ( B
         != ( TA @ nil ) )
       => ( ( B @ ( A @ ( TA @ cons ) ) @ ( TA @ butlast ) )
          = ( B @ ( TA @ butlast ) @ ( A @ ( TA @ cons ) ) ) ) )
      & ( ( B
          = ( TA @ nil ) )
       => ( ( B @ ( A @ ( TA @ cons ) ) @ ( TA @ butlast ) )
          = ( TA @ nil ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[100]) ).

thf(112,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( ( A @ ( B @ ( TA @ append ) ) )
        = ( TA @ nil ) )
    <=> ( ( A
          = ( TA @ nil ) )
        & ( B
          = ( TA @ nil ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_48_append__is__Nil__conv) ).

thf(613,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( ( ( A
            = ( TA @ nil ) )
          & ( B
            = ( TA @ nil ) ) )
       => ( ( A @ ( B @ ( TA @ append ) ) )
          = ( TA @ nil ) ) )
      & ( ( ( A @ ( B @ ( TA @ append ) ) )
          = ( TA @ nil ) )
       => ( ( A
            = ( TA @ nil ) )
          & ( B
            = ( TA @ nil ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[112]) ).

thf(91,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( B
        = ( TA @ nil ) )
     => ( ( B @ ( A @ ( TA @ append ) ) @ ( TA @ last ) )
        = ( A @ ( TA @ last ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_63_last__appendL) ).

thf(497,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( B
        = ( TA @ nil ) )
     => ( ( B @ ( A @ ( TA @ append ) ) @ ( TA @ last ) )
        = ( A @ ( TA @ last ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[91]) ).

thf(68,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( ( B
         != ( TA @ nil ) )
       => ( ( A @ ( B @ ( TA @ append ) ) @ ( TA @ hd ) )
          = ( B @ ( TA @ hd ) ) ) )
      & ( ( B
          = ( TA @ nil ) )
       => ( ( A @ ( B @ ( TA @ append ) ) @ ( TA @ hd ) )
          = ( A @ ( TA @ hd ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_90_hd__append) ).

thf(378,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( ( B
         != ( TA @ nil ) )
       => ( ( A @ ( B @ ( TA @ append ) ) @ ( TA @ hd ) )
          = ( B @ ( TA @ hd ) ) ) )
      & ( ( B
          = ( TA @ nil ) )
       => ( ( A @ ( B @ ( TA @ append ) ) @ ( TA @ hd ) )
          = ( A @ ( TA @ hd ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[68]) ).

thf(60,axiom,
    ! [TA: $tType,A: TA] :
      ( ( TA @ nil @ ( A @ ( TA @ insert ) ) )
      = ( TA @ nil @ ( A @ ( TA @ cons ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_23_insert__Nil) ).

thf(346,plain,
    ! [TA: $tType,A: TA] :
      ( ( TA @ nil @ ( A @ ( TA @ insert ) ) )
      = ( TA @ nil @ ( A @ ( TA @ cons ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[60]) ).

thf(25,axiom,
    bool @ linorder,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',arity_HOL_Obool___Orderings_Olinorder) ).

thf(214,plain,
    bool @ linorder,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(77,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( ( A @ ( B @ ( TA @ append ) ) )
        = B )
    <=> ( A
        = ( TA @ nil ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_47_append__self__conv) ).

thf(433,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( ( A
          = ( TA @ nil ) )
       => ( ( A @ ( B @ ( TA @ append ) ) )
          = B ) )
      & ( ( ( A @ ( B @ ( TA @ append ) ) )
          = B )
       => ( A
          = ( TA @ nil ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[77]) ).

thf(95,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list,C: bool @ ( TA @ fun )] :
      ( ( A @ ( B @ ( TA @ append ) ) @ ( C @ ( TA @ listsp ) ) )
    <=> ( ( A @ ( C @ ( TA @ listsp ) ) )
        & ( B @ ( C @ ( TA @ listsp ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_52_append__in__listsp__conv) ).

thf(510,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list,C: bool @ ( TA @ fun )] :
      ( ( ( ( A @ ( C @ ( TA @ listsp ) ) )
          & ( B @ ( C @ ( TA @ listsp ) ) ) )
       => ( A @ ( B @ ( TA @ append ) ) @ ( C @ ( TA @ listsp ) ) ) )
      & ( ( A @ ( B @ ( TA @ append ) ) @ ( C @ ( TA @ listsp ) ) )
       => ( ( A @ ( C @ ( TA @ listsp ) ) )
          & ( B @ ( C @ ( TA @ listsp ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[95]) ).

thf(79,axiom,
    dB @ cl_HOL_Oequal,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',arity_Lambda_OdB___HOL_Oequal) ).

thf(447,plain,
    dB @ cl_HOL_Oequal,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[79]) ).

thf(9,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list,C: TA @ list,D: TA @ list] :
      ( ( ( C @ ( D @ ( TA @ append ) ) )
        = ( A @ ( B @ ( TA @ append ) ) ) )
    <=> ? [E: TA @ list] :
          ( ( ( C
              = ( A @ ( E @ ( TA @ append ) ) ) )
            & ( ( E @ ( D @ ( TA @ append ) ) )
              = B ) )
          | ( ( ( C @ ( E @ ( TA @ append ) ) )
              = A )
            & ( D
              = ( E @ ( B @ ( TA @ append ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_55_append__eq__append__conv2) ).

thf(146,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list,C: TA @ list,D: TA @ list] :
      ( ( ? [E: TA @ list] :
            ( ( ( C
                = ( A @ ( E @ ( TA @ append ) ) ) )
              & ( ( E @ ( D @ ( TA @ append ) ) )
                = B ) )
            | ( ( ( C @ ( E @ ( TA @ append ) ) )
                = A )
              & ( D
                = ( E @ ( B @ ( TA @ append ) ) ) ) ) )
       => ( ( C @ ( D @ ( TA @ append ) ) )
          = ( A @ ( B @ ( TA @ append ) ) ) ) )
      & ( ( ( C @ ( D @ ( TA @ append ) ) )
          = ( A @ ( B @ ( TA @ append ) ) ) )
       => ? [E: TA @ list] :
            ( ( ( C
                = ( A @ ( E @ ( TA @ append ) ) ) )
              & ( ( E @ ( D @ ( TA @ append ) ) )
                = B ) )
            | ( ( ( C @ ( E @ ( TA @ append ) ) )
                = A )
              & ( D
                = ( E @ ( B @ ( TA @ append ) ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(43,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( A @ ( TA @ rev ) @ ( TA @ rev ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_84_rev__rev__ident) ).

thf(273,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( A @ ( TA @ rev ) @ ( TA @ rev ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[43]) ).

thf(109,axiom,
    ! [TA: $tType,A: TA,B: TA @ list] :
      ( ( B
        = ( TA @ nil ) )
     => ( ( B @ ( A @ ( TA @ cons ) ) @ ( TA @ last ) )
        = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_34_last__ConsL) ).

thf(603,plain,
    ! [TA: $tType,A: TA,B: TA @ list] :
      ( ( B
        = ( TA @ nil ) )
     => ( ( B @ ( A @ ( TA @ cons ) ) @ ( TA @ last ) )
        = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[109]) ).

thf(56,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( A
       != ( TA @ nil ) )
    <=> ? [B: TA,C: TA @ list] :
          ( A
          = ( C @ ( B @ ( TA @ cons ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_22_neq__Nil__conv) ).

thf(326,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( ? [B: TA,C: TA @ list] :
            ( A
            = ( C @ ( B @ ( TA @ cons ) ) ) )
       => ( A
         != ( TA @ nil ) ) )
      & ( ( A
         != ( TA @ nil ) )
       => ? [B: TA,C: TA @ list] :
            ( A
            = ( C @ ( B @ ( TA @ cons ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[56]) ).

thf(86,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( A @ ( TA @ null ) )
    <=> ( A
        = ( TA @ nil ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_7_List_Onull__def) ).

thf(474,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( ( A
          = ( TA @ nil ) )
       => ( A @ ( TA @ null ) ) )
      & ( ( A @ ( TA @ null ) )
       => ( A
          = ( TA @ nil ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[86]) ).

thf(4,axiom,
    ! [TA: $tType,A: TA @ list,B: TA,C: TA @ list,D: TA] :
      ( ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( D @ ( TA @ cons ) ) @ ( TA @ splice ) ) )
      = ( A @ ( C @ ( TA @ splice ) ) @ ( B @ ( TA @ cons ) ) @ ( D @ ( TA @ cons ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_26_splice_Osimps_I3_J) ).

thf(126,plain,
    ! [TA: $tType,A: TA @ list,B: TA,C: TA @ list,D: TA] :
      ( ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( D @ ( TA @ cons ) ) @ ( TA @ splice ) ) )
      = ( A @ ( C @ ( TA @ splice ) ) @ ( B @ ( TA @ cons ) ) @ ( D @ ( TA @ cons ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(6,axiom,
    bool @ cl_HOL_Oequal,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',arity_HOL_Obool___HOL_Oequal) ).

thf(136,plain,
    bool @ cl_HOL_Oequal,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(99,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list,C: TA @ list,D: TA] :
      ( ( ( C @ ( D @ ( TA @ cons ) ) )
        = ( A @ ( B @ ( TA @ append ) ) ) )
    <=> ( ? [E: TA @ list] :
            ( ( C
              = ( A @ ( E @ ( TA @ append ) ) ) )
            & ( ( E @ ( D @ ( TA @ cons ) ) )
              = B ) )
        | ( ( ( C @ ( D @ ( TA @ cons ) ) )
            = A )
          & ( B
            = ( TA @ nil ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_61_Cons__eq__append__conv) ).

thf(528,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list,C: TA @ list,D: TA] :
      ( ( ( ? [E: TA @ list] :
              ( ( C
                = ( A @ ( E @ ( TA @ append ) ) ) )
              & ( ( E @ ( D @ ( TA @ cons ) ) )
                = B ) )
          | ( ( ( C @ ( D @ ( TA @ cons ) ) )
              = A )
            & ( B
              = ( TA @ nil ) ) ) )
       => ( ( C @ ( D @ ( TA @ cons ) ) )
          = ( A @ ( B @ ( TA @ append ) ) ) ) )
      & ( ( ( C @ ( D @ ( TA @ cons ) ) )
          = ( A @ ( B @ ( TA @ append ) ) ) )
       => ( ? [E: TA @ list] :
              ( ( C
                = ( A @ ( E @ ( TA @ append ) ) ) )
              & ( ( E @ ( D @ ( TA @ cons ) ) )
                = B ) )
          | ( ( ( C @ ( D @ ( TA @ cons ) ) )
              = A )
            & ( B
              = ( TA @ nil ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[99]) ).

thf(15,axiom,
    ! [TA: $tType] :
      ( ( TA @ cl_HOL_Oequal )
     => ! [A: TA] : ( A @ ( A @ ( TA @ equal_equal @ ( bool @ ( TA @ fun ) @ ( TA @ aa ) ) ) @ ( bool @ ( TA @ aa ) ) ) @ pp ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_40_equal__refl) ).

thf(178,plain,
    ! [TA: $tType] :
      ( ( TA @ cl_HOL_Oequal )
     => ! [A: TA] : ( A @ ( A @ ( TA @ equal_equal @ ( bool @ ( TA @ fun ) @ ( TA @ aa ) ) ) @ ( bool @ ( TA @ aa ) ) ) @ pp ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(92,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( A
       != ( TA @ nil ) )
     => ( ( TA @ nil @ ( A @ ( TA @ last ) @ ( TA @ cons ) ) @ ( A @ ( TA @ butlast ) @ ( TA @ append ) ) )
        = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_36_append__butlast__last__id) ).

thf(501,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( A
       != ( TA @ nil ) )
     => ( ( TA @ nil @ ( A @ ( TA @ last ) @ ( TA @ cons ) ) @ ( A @ ( TA @ butlast ) @ ( TA @ append ) ) )
        = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[92]) ).

thf(110,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( B
       != ( TA @ nil ) )
     => ( ( A @ ( B @ ( TA @ append ) ) @ ( TA @ hd ) )
        = ( B @ ( TA @ hd ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_89_hd__append2) ).

thf(607,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( B
       != ( TA @ nil ) )
     => ( ( A @ ( B @ ( TA @ append ) ) @ ( TA @ hd ) )
        = ( B @ ( TA @ hd ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[110]) ).

thf(37,axiom,
    ! [TA: $tType,A: TA,B: TA] :
      ( ( B = A )
      | ~ ( A @ ( B @ ( TA @ fequal @ ( bool @ ( TA @ fun ) @ ( TA @ aa ) ) ) @ ( bool @ ( TA @ aa ) ) ) @ pp ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',help_fequal_1_1_T) ).

thf(254,plain,
    ! [TA: $tType,A: TA,B: TA] :
      ( ( B = A )
      | ~ ( A @ ( B @ ( TA @ fequal @ ( bool @ ( TA @ fun ) @ ( TA @ aa ) ) ) @ ( bool @ ( TA @ aa ) ) ) @ pp ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[37]) ).

thf(59,axiom,
    ! [TA: $tType,A: TA,B: TA @ list,C: TA,D: TA @ list] :
      ( ( ( TA @ nil @ ( C @ ( TA @ cons ) ) @ ( D @ ( TA @ append ) ) )
        = ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( B @ ( TA @ append ) ) ) )
    <=> ( ( C = A )
        & ( D = B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_53_append1__eq__conv) ).

thf(337,plain,
    ! [TA: $tType,A: TA,B: TA @ list,C: TA,D: TA @ list] :
      ( ( ( ( C = A )
          & ( D = B ) )
       => ( ( TA @ nil @ ( C @ ( TA @ cons ) ) @ ( D @ ( TA @ append ) ) )
          = ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( B @ ( TA @ append ) ) ) ) )
      & ( ( ( TA @ nil @ ( C @ ( TA @ cons ) ) @ ( D @ ( TA @ append ) ) )
          = ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( B @ ( TA @ append ) ) ) )
       => ( ( C = A )
          & ( D = B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[59]) ).

thf(84,axiom,
    ! [A: nat,B: dB] :
      ( ( B @ ( it @ ( bool @ ( dB @ aa ) ) ) @ pp )
     => ( A @ ( B @ lift ) @ ( it @ ( bool @ ( dB @ aa ) ) ) @ pp ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_1_lift__IT) ).

thf(469,plain,
    ! [A: nat,B: dB] :
      ( ( B @ ( it @ ( bool @ ( dB @ aa ) ) ) @ pp )
     => ( A @ ( B @ lift ) @ ( it @ ( bool @ ( dB @ aa ) ) ) @ pp ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[84]) ).

thf(26,axiom,
    ! [TA: $tType,TB: $tType] : ( TA @ ( TB @ product_prod ) @ cl_HOL_Oequal ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',arity_prod___HOL_Oequal) ).

thf(215,plain,
    ! [TA: $tType,TB: $tType] : ( TA @ ( TB @ product_prod ) @ cl_HOL_Oequal ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(29,axiom,
    ! [TA: $tType,TB: $tType,A: TB @ ( TA @ fun ),B: TB @ ( TA @ fun )] :
      ( ! [C: TA] :
          ( ( C @ ( B @ ( TB @ ( TA @ aa ) ) ) )
          = ( C @ ( A @ ( TB @ ( TA @ aa ) ) ) ) )
     => ( B = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_75_ext) ).

thf(222,plain,
    ! [TA: $tType,TB: $tType,A: TB @ ( TA @ fun ),B: TB @ ( TA @ fun )] :
      ( ! [C: TA] :
          ( ( C @ ( B @ ( TB @ ( TA @ aa ) ) ) )
          = ( C @ ( A @ ( TB @ ( TA @ aa ) ) ) ) )
     => ( B = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).

thf(639,plain,
    $false,
    inference(e,[status(thm)],[385,610,586,231,632,365,518,234,333,249,481,352,440,217,276,174,320,257,570,372,504,196,416,228,448,261,164,376,211,221,116,507,206,307,292,117,270,349,137,252,625,583,551,285,471,225,554,193,622,515,129,298,412,430,264,279,573,180,423,191,313,144,466,335,187,406,172,362,208,494,323,483,521,399,455,267,241,589,162,487,355,458,580,295,282,409,310,199,177,544,613,497,378,346,214,433,510,447,146,273,603,326,474,126,136,528,178,501,607,254,337,469,215,222]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02  % Problem  : LCL764_5 : TPTP v9.3.1. Released v6.0.0.
% 0.00/0.07  % Command  : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox/solver/bin/leo3.jar /export/starexec/sandbox/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox/solver/bin/externals/eprover --instantiate 39
% 0.13/0.54  % Computer : n005.cluster.edu
% 0.13/0.54  % Model    : x86_64 x86_64
% 0.13/0.54  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.54  % Memory   : 8046.5625MB
% 0.13/0.54  % OS       : Linux 6.8.0-71-generic
% 0.13/0.54  % CPULimit : 300
% 0.13/0.54  % WCLimit  : 300
% 0.13/0.54  % DateTime : Fri Sep 25 23:31:17 UTC 2026
% 0.13/0.55  % CPUTime  : 
% 0.13/0.55  Running java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox/solver/bin/leo3.jar /export/starexec/sandbox/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox/solver/bin/externals/eprover --instantiate 39
% 1.00/1.14  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.64/1.44  % [INFO] 	 Parsing done (303ms). 
% 1.64/1.46  % [INFO] 	 Running in sequential loop mode. 
% 2.47/1.84  % [INFO] 	 eprover registered as external prover. 
% 2.47/1.85  % [INFO] 	 Scanning for conjecture ... 
% 2.67/2.00  % [INFO] 	 Found a conjecture (or negated_conjecture) and 113 axioms. Running axiom selection ... 
% 2.89/2.11  % [INFO] 	 Axiom selection finished. Selected 113 axioms (removed 0 axioms). 
% 3.52/2.33  % [INFO] 	 Problem is typed first-order (TPTP TFF). 
% 3.52/2.36  % [INFO] 	 Type checking passed. 
% 3.52/2.37  % [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 ... 
% 9.29/4.06  % External prover 'e' found a proof!
% 9.29/4.06  % [INFO] 	 Killing All external provers ... 
% 9.29/4.06  % Time passed: 3371ms (effective reasoning time: 2598ms)
% 9.29/4.06  % 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)>
% 9.29/4.06  % Axioms used in derivation (113): fact_6_null__rec_I2_J, fact_89_hd__append2, fact_9_listsp_Osimps, fact_49_self__append__conv2, fact_69_rev__induct, fact_8_eq__Nil__null, fact_94_rev__replicate, arity_prod___HOL_Oequal, fact_66_maps__simps_I1_J, fact_2_list_Osimps_I4_J, fact_39_equal__eq, fact_25_splice_Osimps_I2_J, fact_80_rotate1__is__Nil__conv, fact_99_insort__key_Osimps_I1_J, arity_fun___HOL_Oequal, fact_10_maps__simps_I2_J, fact_76_rev_Osimps_I1_J, fact_23_insert__Nil, fact_91_rotate1__hd__tl, fact_63_last__appendL, fact_43_same__append__eq, fact_98_append__replicate__commute, fact_13_not__Cons__self, fact_67_butlast__snoc, fact_65_last__append, fact_5_list_Orecs_I1_J, fact_48_append__is__Nil__conv, fact_88_hd_Osimps, fact_28_last_Osimps, fact_40_equal__refl, fact_55_append__eq__append__conv2, fact_46_append__self__conv2, fact_15_null__rec_I1_J, fact_31_equal__list__def, fact_56_Cons__eq__appendI, arity_HOL_Obool___HOL_Oequal, fact_77_Nil__is__rev__conv, arity_HOL_Obool___Orderings_Olinorder, fact_79_rev__append, arity_fun___Enum_Oenum, fact_93_tl_Osimps_I1_J, fact_84_rev__rev__ident, fact_51_Nil__is__append__conv, fact_4_list__ex1__simps_I1_J, fact_87_last__rev, fact_12_list_Oinject, fact_22_neq__Nil__conv, fact_71_rev__exhaust2, fact_50_self__append__conv, fact_24_equal__Nil__null, fact_26_splice_Osimps_I3_J, fact_42_append__same__eq, fact_54_append__eq__appendI, fact_30_butlast_Osimps_I1_J, fact_90_hd__append, fact_18_list_Orecs_I2_J, arity_HOL_Obool___Enum_Oenum, arity_List_Olist___HOL_Oequal, fact_61_Cons__eq__append__conv, fact_27_list__nonempty__induct, fact_64_last__appendR, fact_36_append__butlast__last__id, fact_32_splice_Osimps_I1_J, fact_57_eq__Nil__appendI, fact_58_append__Nil2, fact_62_butlast__append, fact_52_append__in__listsp__conv, fact_16_member__rec_I1_J, fact_47_append__self__conv, fact_83_rev__eq__Cons__iff, fact_7_List_Onull__def, fact_59_append__Nil, fact_96_tl__append2, arity_prod___Enum_Oenum, help_fequal_1_1_T, arity_Lambda_OdB___HOL_Oequal, fact_0_listsp_ONil, fact_82_rev__singleton__conv, fact_33_splice__Nil2, fact_14_not__Cons__self2, fact_72_rotate__simps, fact_21_list_Oexhaust, fact_3_product_Osimps_I1_J, fact_37_snoc__eq__iff__butlast, fact_60_append__eq__Cons__conv, fact_68_last__snoc, fact_45_append__Cons, help_fequal_2_1_T, fact_81_singleton__rev__conv, fact_11_member__rec_I2_J, fact_38_eq__equal, fact_97_tl_Osimps_I2_J, fact_78_rev__is__Nil__conv, fact_73_rev_Osimps_I2_J, fact_19_list_Osimps_I3_J, help_pp_1_1_U, fact_44_append__assoc, fact_70_rev__cases, fact_41_equal, fact_85_rev__swap, fact_92_replicate__append__same, fact_95_replicate__app__Cons__same, fact_53_append1__eq__conv, fact_17_list_Osimps_I5_J, fact_75_ext, help_pp_2_1_U, fact_1_lift__IT, fact_35_last__ConsR, fact_86_hd__rev, fact_29_butlast_Osimps_I2_J, fact_74_rev__is__rev__conv, fact_20_list_Osimps_I2_J, fact_34_last__ConsL
% 9.29/4.06  % No. of inferences in proof: 230
% 9.29/4.06  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 3371 ms resp. 2598 ms w/o parsing
% 9.96/4.21  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 9.96/4.21  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------