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

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%------------------------------------------------------------------------------
% File     : Leo-III---1.8.0
% Problem  : SCT169_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 : n010.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 08:27:26 AM UTC 2026

% Result   : Theorem 109.41s 29.94s
% Output   : Refutation 110.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   72
%            Number of leaves      :  112
% Syntax   : Number of formulae    :  579 ( 250 unt;   0 typ;   7 def)
%            Number of atoms       : 1342 ( 948 equ;   0 cnn)
%            Maximal formula atoms :   18 (   2 avg)
%            Number of connectives : 8381 ( 456   ~; 292   |; 123   &;7316   @)
%                                         (  32 <=>; 162  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   6 avg)
%            Number of types       :    3 (   2 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   40 (  37 usr;  11 con; 0-5 aty)
%            Number of variables   : 1515 (  14   ^;1466   !;  28   ?;1515   :)
%                                         (   0  !>;   0  ?*;   0  @-;   7  @+)

% Comments : 
%------------------------------------------------------------------------------
thf(arrow_411405190le_alt_type,type,
    arrow_411405190le_alt: $tType ).

thf(bool_type,type,
    bool: $tType ).

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

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

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(distinct_decl,type,
    distinct: 
      !>[TA: $tType] : ( ( TA @ list ) > $o ) ).

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

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

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(takeWhile_decl,type,
    takeWhile: 
      !>[TA: $tType] : ( ( bool @ ( TA @ fun ) ) > ( 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(pp_decl,type,
    pp: bool > $o ).

thf(a_decl,type,
    a: arrow_411405190le_alt ).

thf(b_decl,type,
    b: arrow_411405190le_alt ).

thf(sk1_decl,type,
    sk1: 
      !>[TA: $tType] : ( ( TA @ list ) > ( TA @ list ) > ( TA @ list ) > ( TA @ list ) > ( TA @ list ) ) ).

thf(sk2_decl,type,
    sk2: 
      !>[TA: $tType] : ( ( TA @ list ) > ( TA @ list ) > TA > ( TA @ list ) > ( TA @ list ) ) ).

thf(sk3_decl,type,
    sk3: 
      !>[TA: $tType] : ( ( TA @ list ) > TA ) ).

thf(sk4_decl,type,
    sk4: 
      !>[TA: $tType] : ( ( TA @ list ) > ( TA @ list ) ) ).

thf(sk5_decl,type,
    sk5: arrow_411405190le_alt ).

thf(sk6_decl,type,
    sk6: arrow_411405190le_alt ).

thf(sk7_decl,type,
    sk7: arrow_411405190le_alt ).

thf(sk1_def,definition,
    ( sk1
    = ( ^ [TA: $tType,A: TA @ list,B: TA @ list,C: TA @ list,D: TA @ list] :
        @+[E: TA @ list] :
          ( ( ( B
              = ( D @ ( E @ ( TA @ append ) ) ) )
            & ( ( E @ ( A @ ( TA @ append ) ) )
              = C ) )
          | ( ( ( B @ ( E @ ( TA @ append ) ) )
              = D )
            & ( A
              = ( E @ ( C @ ( TA @ append ) ) ) ) ) ) ) ) ).

thf(sk2_def,definition,
    ( sk2
    = ( ^ [TA: $tType,A: TA @ list,B: TA @ list,C: TA,D: TA @ list] :
        @+[E: TA @ list] :
          ( ( ( B @ ( E @ ( TA @ append ) ) )
            = D )
          & ( A
            = ( E @ ( C @ ( TA @ cons ) ) ) ) ) ) ) ).

thf(sk3_def,definition,
    ( sk3
    = ( ^ [TA: $tType,A: TA @ list] :
        @+[B: TA] :
        ? [C: TA @ list] :
          ( A
          = ( C @ ( B @ ( TA @ cons ) ) ) ) ) ) ).

thf(sk4_def,definition,
    ( sk4
    = ( ^ [TA: $tType,A: TA @ list] :
        @+[B: TA @ list] :
          ( A
          = ( B @ ( A @ ( TA @ sk3 ) @ ( TA @ cons ) ) ) ) ) ) ).

thf(sk5_def,definition,
    ( sk5
    = ( @+[A: arrow_411405190le_alt] :
        ? [B: arrow_411405190le_alt,C: arrow_411405190le_alt] : ( arrow_411405190le_alt @ nil @ ( C @ ( arrow_411405190le_alt @ cons ) ) @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( A @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) ) ) ) ).

thf(sk6_def,definition,
    ( sk6
    = ( @+[A: arrow_411405190le_alt] :
        ? [B: arrow_411405190le_alt] : ( arrow_411405190le_alt @ nil @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( A @ ( arrow_411405190le_alt @ cons ) ) @ ( sk5 @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) ) ) ) ).

thf(sk7_def,definition,
    ( sk7
    = ( @+[A: arrow_411405190le_alt] : ( arrow_411405190le_alt @ nil @ ( A @ ( arrow_411405190le_alt @ cons ) ) @ ( sk6 @ ( arrow_411405190le_alt @ cons ) ) @ ( sk5 @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) ) ) ) ).

thf(56,axiom,
    ! [TA: $tType,A: TA @ list,B: TA,C: TA] :
      ( ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( TA @ cons ) ) @ ( TA @ distinct ) )
    <=> ( ( A @ ( B @ ( TA @ cons ) ) @ ( TA @ distinct ) )
        & ( A @ ( C @ ( TA @ cons ) ) @ ( TA @ distinct ) )
        & ( C != B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_4_distinct__length__2__or__more) ).

thf(384,plain,
    ! [TA: $tType,A: TA @ list,B: TA,C: TA] :
      ( ( ( ( A @ ( B @ ( TA @ cons ) ) @ ( TA @ distinct ) )
          & ( A @ ( C @ ( TA @ cons ) ) @ ( TA @ distinct ) )
          & ( C != B ) )
       => ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( TA @ cons ) ) @ ( TA @ distinct ) ) )
      & ( ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( TA @ cons ) ) @ ( TA @ distinct ) )
       => ( ( A @ ( B @ ( TA @ cons ) ) @ ( TA @ distinct ) )
          & ( A @ ( C @ ( TA @ cons ) ) @ ( TA @ distinct ) )
          & ( C != B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[56]) ).

thf(18,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_46_self__append__conv2) ).

thf(184,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)],[18]) ).

thf(185,plain,
    ! [TA: $tType,B: TA @ list,A: TA @ list] :
      ( ( ( B
          = ( B @ ( A @ ( TA @ append ) ) ) )
        | ( A
         != ( TA @ nil ) ) )
      & ( ( A
          = ( TA @ nil ) )
        | ( B
         != ( B @ ( A @ ( TA @ append ) ) ) ) ) ),
    inference(cnf,[status(esa)],[184]) ).

thf(187,plain,
    ! [TA: $tType,B: TA @ list,A: TA @ list] :
      ( ( B
        = ( B @ ( A @ ( TA @ append ) ) ) )
      | ( A
       != ( TA @ nil ) ) ),
    inference(cnfConj,[status(thm)],[185]) ).

thf(189,plain,
    ! [TA: $tType,B: TA @ list,A: TA @ list] :
      ( ( ( B @ ( A @ ( TA @ append ) ) )
        = B )
      | ( A
       != ( TA @ nil ) ) ),
    inference(lifteq,[status(thm)],[187]) ).

thf(190,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( A @ ( TA @ nil @ ( TA @ append ) ) )
      = A ),
    inference(simp,[status(thm)],[189]) ).

thf(40,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_45_append__is__Nil__conv) ).

thf(316,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)],[40]) ).

thf(317,plain,
    ! [TA: $tType,B: TA @ list,A: TA @ list] :
      ( ( ( ( A @ ( B @ ( TA @ append ) ) )
          = ( TA @ nil ) )
        | ( A
         != ( TA @ nil ) )
        | ( B
         != ( TA @ nil ) ) )
      & ( ( A
          = ( TA @ nil ) )
        | ( ( A @ ( B @ ( TA @ append ) ) )
         != ( TA @ nil ) ) )
      & ( ( B
          = ( TA @ nil ) )
        | ( ( A @ ( B @ ( TA @ append ) ) )
         != ( TA @ nil ) ) ) ),
    inference(cnf,[status(esa)],[316]) ).

thf(320,plain,
    ! [TA: $tType,B: TA @ list,A: TA @ list] :
      ( ( ( A @ ( B @ ( TA @ append ) ) )
        = ( TA @ nil ) )
      | ( A
       != ( TA @ nil ) )
      | ( B
       != ( TA @ nil ) ) ),
    inference(cnfConj,[status(thm)],[317]) ).

thf(323,plain,
    ! [TA: $tType,B: TA @ list,A: TA @ list] :
      ( ( ( A @ ( B @ ( TA @ append ) ) )
        = ( TA @ nil ) )
      | ( A
       != ( TA @ nil ) )
      | ( B
       != ( TA @ nil ) ) ),
    inference(lifteq,[status(thm)],[320]) ).

thf(324,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[323]) ).

thf(23,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( ( TA @ nil )
        = ( A @ ( TA @ rev ) ) )
    <=> ( A
        = ( TA @ nil ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_83_Nil__is__rev__conv) ).

thf(203,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)],[23]) ).

thf(204,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( ( ( TA @ nil )
          = ( A @ ( TA @ rev ) ) )
        | ( A
         != ( TA @ nil ) ) )
      & ( ( A
          = ( TA @ nil ) )
        | ( ( TA @ nil )
         != ( A @ ( TA @ rev ) ) ) ) ),
    inference(cnf,[status(esa)],[203]) ).

thf(206,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( ( TA @ nil )
        = ( A @ ( TA @ rev ) ) )
      | ( A
       != ( TA @ nil ) ) ),
    inference(cnfConj,[status(thm)],[204]) ).

thf(208,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( ( A @ ( TA @ rev ) )
        = ( TA @ nil ) )
      | ( A
       != ( TA @ nil ) ) ),
    inference(lifteq,[status(thm)],[206]) ).

thf(209,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[208]) ).

thf(9,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_85_rev__append) ).

thf(136,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)],[9]) ).

thf(137,plain,
    ! [TA: $tType,B: TA @ list,A: TA @ list] :
      ( ( A @ ( B @ ( TA @ append ) ) @ ( TA @ rev ) )
      = ( B @ ( TA @ rev ) @ ( A @ ( TA @ rev ) @ ( TA @ append ) ) ) ),
    inference(cnf,[status(esa)],[136]) ).

thf(138,plain,
    ! [TA: $tType,B: TA @ list,A: TA @ list] :
      ( ( A @ ( B @ ( TA @ append ) ) @ ( TA @ rev ) )
      = ( B @ ( TA @ rev ) @ ( A @ ( TA @ rev ) @ ( TA @ append ) ) ) ),
    inference(lifteq,[status(thm)],[137]) ).

thf(705,plain,
    ! [TB: $tType,B: TB @ list,A: TB @ list] :
      ( ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) )
       != ( A @ ( B @ ( TB @ append ) ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) )
        = ( B @ ( TB @ rev ) @ ( A @ ( TB @ rev ) @ ( TB @ append ) ) ) ) ),
    inference(paramod_ordered,[status(thm)],[324,138]) ).

thf(706,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ append ) ) )
      = ( TB @ nil @ ( TB @ rev ) ) ),
    inference(pattern_uni,[status(thm)],[705:[bind(A,$thf( TB @ nil )),bind(B,$thf( TB @ nil ))]]) ).

thf(723,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) @ ( TA @ nil @ ( TA @ rev ) @ ( TA @ append ) ) )
      = ( TA @ nil @ ( TA @ rev ) ) ),
    inference(simp,[status(thm)],[706]) ).

thf(741,plain,
    ! [TB: $tType] :
      ( ( ( TB @ nil @ ( TB @ rev ) )
       != ( TB @ nil @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ append ) ) )
        = ( TB @ nil @ ( TB @ rev ) ) ) ),
    inference(paramod_ordered,[status(thm)],[209,723]) ).

thf(742,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ append ) ) )
      = ( TB @ nil @ ( TB @ rev ) ) ),
    inference(pattern_uni,[status(thm)],[741:[]]) ).

thf(765,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) @ ( TA @ nil @ ( TA @ append ) ) )
      = ( TA @ nil @ ( TA @ rev ) ) ),
    inference(simp,[status(thm)],[742]) ).

thf(788,plain,
    ! [TB: $tType] :
      ( ( ( TB @ nil @ ( TB @ rev ) )
       != ( TB @ nil @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) )
        = ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) ) ) ),
    inference(paramod_ordered,[status(thm)],[209,765]) ).

thf(789,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) )
      = ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) ) ),
    inference(pattern_uni,[status(thm)],[788:[]]) ).

thf(814,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) )
      = ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) ) ),
    inference(simp,[status(thm)],[789]) ).

thf(6,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( A @ ( TA @ rev ) @ ( TA @ rev ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_94_rev__rev__ident) ).

thf(124,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( A @ ( TA @ rev ) @ ( TA @ rev ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(125,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( A @ ( TA @ rev ) @ ( TA @ rev ) )
      = A ),
    inference(cnf,[status(esa)],[124]) ).

thf(126,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( A @ ( TA @ rev ) @ ( TA @ rev ) )
      = A ),
    inference(lifteq,[status(thm)],[125]) ).

thf(830,plain,
    ! [TB: $tType,A: TB @ list] :
      ( ( ( TB @ nil @ ( TB @ rev ) )
       != ( A @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ rev ) )
        = A ) ),
    inference(paramod_ordered,[status(thm)],[814,126]) ).

thf(831,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ rev ) )
      = ( TB @ nil ) ),
    inference(pattern_uni,[status(thm)],[830:[bind(A,$thf( TB @ nil ))]]) ).

thf(843,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) @ ( TA @ rev ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[831]) ).

thf(854,plain,
    ! [TB: $tType] :
      ( ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) )
       != ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) )
        = ( TB @ nil ) ) ),
    inference(paramod_ordered,[status(thm)],[324,843]) ).

thf(855,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) )
      = ( TB @ nil ) ),
    inference(pattern_uni,[status(thm)],[854:[]]) ).

thf(876,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[855]) ).

thf(743,plain,
    ! [TB: $tType] :
      ( ( ( TB @ nil @ ( TB @ rev ) )
       != ( TB @ nil @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ append ) ) )
        = ( TB @ nil @ ( TB @ rev ) ) ) ),
    inference(paramod_ordered,[status(thm)],[209,723]) ).

thf(744,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ append ) ) )
      = ( TB @ nil @ ( TB @ rev ) ) ),
    inference(pattern_uni,[status(thm)],[743:[]]) ).

thf(766,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ nil @ ( TA @ rev ) @ ( TA @ append ) ) )
      = ( TA @ nil @ ( TA @ rev ) ) ),
    inference(simp,[status(thm)],[744]) ).

thf(972,plain,
    ! [TB: $tType] :
      ( ( ( TB @ nil @ ( TB @ rev ) )
       != ( TB @ nil @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) )
        = ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) ) ) ),
    inference(paramod_ordered,[status(thm)],[876,766]) ).

thf(973,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) )
      = ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) ) ),
    inference(pattern_uni,[status(thm)],[972:[]]) ).

thf(996,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) )
      = ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) ) ),
    inference(simp,[status(thm)],[973]) ).

thf(850,plain,
    ! [TB: $tType,B: TB @ list,A: TB @ list] :
      ( ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ rev ) )
       != ( A @ ( B @ ( TB @ append ) ) @ ( TB @ rev ) ) )
      | ( ( TB @ nil )
        = ( B @ ( TB @ rev ) @ ( A @ ( TB @ rev ) @ ( TB @ append ) ) ) ) ),
    inference(paramod_ordered,[status(thm)],[843,138]) ).

thf(851,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ append ) ) )
      = ( TB @ nil ) ),
    inference(pattern_uni,[status(thm)],[850:[bind(A,$thf( TB @ nil )),bind(B,$thf( TB @ nil ))]]) ).

thf(874,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) @ ( TA @ nil @ ( TA @ rev ) @ ( TA @ append ) ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[851]) ).

thf(1050,plain,
    ! [TB: $tType] :
      ( ( ( TB @ nil @ ( TB @ rev ) )
       != ( TB @ nil @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ append ) ) )
        = ( TB @ nil ) ) ),
    inference(paramod_ordered,[status(thm)],[996,874]) ).

thf(1051,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ append ) ) )
      = ( TB @ nil ) ),
    inference(pattern_uni,[status(thm)],[1050:[]]) ).

thf(1094,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) @ ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) @ ( TA @ append ) ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[1051]) ).

thf(1155,plain,
    ! [TB: $tType,A: TB @ list] :
      ( ( ( A @ ( TB @ nil @ ( TB @ append ) ) )
       != ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) @ ( A @ ( TB @ append ) ) )
        = ( TB @ nil ) ) ),
    inference(paramod_ordered,[status(thm)],[190,1094]) ).

thf(1156,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ append ) ) )
      = ( TB @ nil ) ),
    inference(pattern_uni,[status(thm)],[1155:[bind(A,$thf( TB @ nil ))]]) ).

thf(1176,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) @ ( TA @ nil @ ( TA @ append ) ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[1156]) ).

thf(1223,plain,
    ! [TB: $tType,A: TB @ list] :
      ( ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ append ) ) )
       != ( A @ ( TB @ nil @ ( TB @ append ) ) ) )
      | ( ( TB @ nil )
        = A ) ),
    inference(paramod_ordered,[status(thm)],[1176,190]) ).

thf(1224,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) )
      = ( TB @ nil ) ),
    inference(pattern_uni,[status(thm)],[1223:[bind(A,$thf( TB @ nil @ ( TB @ rev ) ))]]) ).

thf(1242,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[1224]) ).

thf(1201,plain,
    ! [TB: $tType,B: TB @ list,A: TB @ list] :
      ( ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ append ) ) )
       != ( A @ ( B @ ( TB @ append ) ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) )
        = ( B @ ( TB @ rev ) @ ( A @ ( TB @ rev ) @ ( TB @ append ) ) ) ) ),
    inference(paramod_ordered,[status(thm)],[1176,138]) ).

thf(1202,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ rev ) @ ( TB @ append ) ) )
      = ( TB @ nil @ ( TB @ rev ) ) ),
    inference(pattern_uni,[status(thm)],[1201:[bind(A,$thf( TB @ nil @ ( TB @ rev ) )),bind(B,$thf( TB @ nil ))]]) ).

thf(1246,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) @ ( TA @ nil @ ( TA @ rev ) @ ( TA @ rev ) @ ( TA @ append ) ) )
      = ( TA @ nil @ ( TA @ rev ) ) ),
    inference(simp,[status(thm)],[1202]) ).

thf(5478,plain,
    ! [TB: $tType,A: TB @ list] :
      ( ( ( A @ ( TB @ rev ) @ ( TB @ rev ) )
       != ( TB @ nil @ ( TB @ rev ) @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) @ ( A @ ( TB @ append ) ) )
        = ( TB @ nil @ ( TB @ rev ) ) ) ),
    inference(paramod_ordered,[status(thm)],[126,1246]) ).

thf(5479,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ append ) ) )
      = ( TB @ nil @ ( TB @ rev ) ) ),
    inference(pattern_uni,[status(thm)],[5478:[bind(A,$thf( TB @ nil ))]]) ).

thf(5582,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) @ ( TA @ nil @ ( TA @ append ) ) )
      = ( TA @ nil @ ( TA @ rev ) ) ),
    inference(simp,[status(thm)],[5479]) ).

thf(5689,plain,
    ! [TB: $tType] :
      ( ( ( TB @ nil @ ( TB @ rev ) )
       != ( TB @ nil @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) )
        = ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) ) ) ),
    inference(paramod_ordered,[status(thm)],[1242,5582]) ).

thf(5690,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) )
      = ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) ) ),
    inference(pattern_uni,[status(thm)],[5689:[]]) ).

thf(5857,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) )
      = ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) ) ),
    inference(simp,[status(thm)],[5690]) ).

thf(5424,plain,
    ! [TB: $tType] :
      ( ( ( TB @ nil @ ( TB @ rev ) )
       != ( TB @ nil @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ rev ) @ ( TB @ append ) ) )
        = ( TB @ nil @ ( TB @ rev ) ) ) ),
    inference(paramod_ordered,[status(thm)],[1242,1246]) ).

thf(5425,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ rev ) @ ( TB @ append ) ) )
      = ( TB @ nil @ ( TB @ rev ) ) ),
    inference(pattern_uni,[status(thm)],[5424:[]]) ).

thf(5564,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ nil @ ( TA @ rev ) @ ( TA @ rev ) @ ( TA @ append ) ) )
      = ( TA @ nil @ ( TA @ rev ) ) ),
    inference(simp,[status(thm)],[5425]) ).

thf(27,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_47_self__append__conv) ).

thf(236,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)],[27]) ).

thf(237,plain,
    ! [TA: $tType,B: TA @ list,A: TA @ list] :
      ( ( ( B
          = ( A @ ( B @ ( TA @ append ) ) ) )
        | ( A
         != ( TA @ nil ) ) )
      & ( ( A
          = ( TA @ nil ) )
        | ( B
         != ( A @ ( B @ ( TA @ append ) ) ) ) ) ),
    inference(cnf,[status(esa)],[236]) ).

thf(239,plain,
    ! [TA: $tType,B: TA @ list,A: TA @ list] :
      ( ( B
        = ( A @ ( B @ ( TA @ append ) ) ) )
      | ( A
       != ( TA @ nil ) ) ),
    inference(cnfConj,[status(thm)],[237]) ).

thf(241,plain,
    ! [TA: $tType,B: TA @ list,A: TA @ list] :
      ( ( ( A @ ( B @ ( TA @ append ) ) )
        = B )
      | ( A
       != ( TA @ nil ) ) ),
    inference(lifteq,[status(thm)],[239]) ).

thf(242,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( TA @ nil @ ( A @ ( TA @ append ) ) )
      = A ),
    inference(simp,[status(thm)],[241]) ).

thf(6533,plain,
    ! [TB: $tType,A: TB @ list] :
      ( ( ( TB @ nil @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ rev ) @ ( TB @ append ) ) )
       != ( TB @ nil @ ( A @ ( TB @ append ) ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) )
        = A ) ),
    inference(paramod_ordered,[status(thm)],[5564,242]) ).

thf(6534,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ rev ) )
      = ( TB @ nil @ ( TB @ rev ) ) ),
    inference(pattern_uni,[status(thm)],[6533:[bind(A,$thf( TB @ nil @ ( TB @ rev ) @ ( TB @ rev ) ))]]) ).

thf(6608,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) @ ( TA @ rev ) )
      = ( TA @ nil @ ( TA @ rev ) ) ),
    inference(simp,[status(thm)],[6534]) ).

thf(6705,plain,
    ! [TB: $tType] :
      ( ( ( TB @ nil @ ( TB @ rev ) )
       != ( TB @ nil @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ rev ) )
        = ( TB @ nil @ ( TB @ rev ) ) ) ),
    inference(paramod_ordered,[status(thm)],[5857,6608]) ).

thf(6706,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ rev ) )
      = ( TB @ nil @ ( TB @ rev ) ) ),
    inference(pattern_uni,[status(thm)],[6705:[]]) ).

thf(6773,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) @ ( TA @ rev ) )
      = ( TA @ nil @ ( TA @ rev ) ) ),
    inference(simp,[status(thm)],[6706]) ).

thf(7474,plain,
    ! [TB: $tType,A: TB @ list] :
      ( ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ rev ) )
       != ( A @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ rev ) )
        = A ) ),
    inference(paramod_ordered,[status(thm)],[6773,126]) ).

thf(7475,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ rev ) )
      = ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) ) ),
    inference(pattern_uni,[status(thm)],[7474:[bind(A,$thf( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) ))]]) ).

thf(7533,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) @ ( TA @ rev ) )
      = ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) ) ),
    inference(simp,[status(thm)],[7475]) ).

thf(7427,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) )
      = ( TA @ nil ) ),
    inference(rewrite,[status(thm)],[843,6773]) ).

thf(7544,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) @ ( TA @ rev ) )
      = ( TA @ nil ) ),
    inference(rewrite,[status(thm)],[6773,7427]) ).

thf(7807,plain,
    ! [TB: $tType,A: TB @ list] :
      ( ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ rev ) )
       != ( A @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ rev ) )
        = A ) ),
    inference(paramod_ordered,[status(thm)],[7533,126]) ).

thf(7808,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ rev ) )
      = ( TB @ nil @ ( TB @ rev ) ) ),
    inference(pattern_uni,[status(thm)],[7807:[bind(A,$thf( TB @ nil @ ( TB @ rev ) ))]]) ).

thf(7822,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) @ ( TA @ rev ) )
      = ( TA @ nil @ ( TA @ rev ) ) ),
    inference(simp,[status(thm)],[7808]) ).

thf(8172,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) )
      = ( TA @ nil ) ),
    inference(rewrite,[status(thm)],[7544,7822]) ).

thf(8567,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) )
      = ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) ) ),
    inference(rewrite,[status(thm)],[7533,8172]) ).

thf(8565,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) @ ( TA @ rev ) )
      = ( TA @ nil ) ),
    inference(rewrite,[status(thm)],[7822,8172]) ).

thf(8622,plain,
    ! [TB: $tType,B: TB @ list,A: TB @ list] :
      ( ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ rev ) )
       != ( A @ ( B @ ( TB @ append ) ) @ ( TB @ rev ) ) )
      | ( ( TB @ nil )
        = ( B @ ( TB @ rev ) @ ( A @ ( TB @ rev ) @ ( TB @ append ) ) ) ) ),
    inference(paramod_ordered,[status(thm)],[8565,138]) ).

thf(8623,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ append ) ) )
      = ( TB @ nil ) ),
    inference(pattern_uni,[status(thm)],[8622:[bind(A,$thf( TB @ nil )),bind(B,$thf( TB @ nil ))]]) ).

thf(8728,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) @ ( TA @ nil @ ( TA @ rev ) @ ( TA @ append ) ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[8623]) ).

thf(8834,plain,
    ! [TB: $tType] :
      ( ( ( TB @ nil @ ( TB @ rev ) )
       != ( TB @ nil @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ append ) ) )
        = ( TB @ nil ) ) ),
    inference(paramod_ordered,[status(thm)],[8567,8728]) ).

thf(8835,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ append ) ) )
      = ( TB @ nil ) ),
    inference(pattern_uni,[status(thm)],[8834:[]]) ).

thf(8960,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) @ ( TA @ nil @ ( TA @ rev ) @ ( TA @ append ) ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[8835]) ).

thf(68,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( A @ ( TA @ null ) )
    <=> ( A
        = ( TA @ nil ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_36_List_Onull__def) ).

thf(442,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)],[68]) ).

thf(443,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( ( A @ ( TA @ null ) )
        | ( A
         != ( TA @ nil ) ) )
      & ( ( A
          = ( TA @ nil ) )
        | ~ ( A @ ( TA @ null ) ) ) ),
    inference(cnf,[status(esa)],[442]) ).

thf(444,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( A
        = ( TA @ nil ) )
      | ~ ( A @ ( TA @ null ) ) ),
    inference(cnfConj,[status(thm)],[443]) ).

thf(446,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ~ ( A @ ( TA @ null ) )
      | ( A
        = ( TA @ nil ) ) ),
    inference(lifteq,[status(thm)],[444]) ).

thf(69,axiom,
    ? [A: arrow_411405190le_alt,B: arrow_411405190le_alt,C: arrow_411405190le_alt] : ( arrow_411405190le_alt @ nil @ ( C @ ( arrow_411405190le_alt @ cons ) ) @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( A @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_0_alt3) ).

thf(449,plain,
    ? [A: arrow_411405190le_alt,B: arrow_411405190le_alt,C: arrow_411405190le_alt] : ( arrow_411405190le_alt @ nil @ ( C @ ( arrow_411405190le_alt @ cons ) ) @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( A @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[69]) ).

thf(450,plain,
    arrow_411405190le_alt @ nil @ ( sk7 @ ( arrow_411405190le_alt @ cons ) ) @ ( sk6 @ ( arrow_411405190le_alt @ cons ) ) @ ( sk5 @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ),
    inference(cnf,[status(esa)],[449]) ).

thf(1,conjecture,
    ? [A: arrow_411405190le_alt] : ( arrow_411405190le_alt @ nil @ ( A @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj_1) ).

thf(2,negated_conjecture,
    ~ ? [A: arrow_411405190le_alt] : ( arrow_411405190le_alt @ nil @ ( A @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(107,plain,
    ~ ? [A: arrow_411405190le_alt] : ( arrow_411405190le_alt @ nil @ ( A @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(108,plain,
    ! [A: arrow_411405190le_alt] :
      ~ ( arrow_411405190le_alt @ nil @ ( A @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) ),
    inference(cnf,[status(esa)],[107]) ).

thf(637,plain,
    ! [A: arrow_411405190le_alt] :
      ( ( ( arrow_411405190le_alt @ nil @ ( sk7 @ ( arrow_411405190le_alt @ cons ) ) @ ( sk6 @ ( arrow_411405190le_alt @ cons ) ) @ ( sk5 @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) )
       != ( arrow_411405190le_alt @ nil @ ( A @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[450,108]) ).

thf(638,plain,
    ! [A: arrow_411405190le_alt] :
      ( ( arrow_411405190le_alt @ nil @ ( sk7 @ ( arrow_411405190le_alt @ cons ) ) @ ( sk6 @ ( arrow_411405190le_alt @ cons ) ) @ ( sk5 @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) )
     != ( arrow_411405190le_alt @ nil @ ( A @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) ) ),
    inference(simp,[status(thm)],[637]) ).

thf(639,plain,
    ! [A: arrow_411405190le_alt] :
      ( ( arrow_411405190le_alt @ nil @ ( sk7 @ ( arrow_411405190le_alt @ cons ) ) @ ( sk6 @ ( arrow_411405190le_alt @ cons ) ) @ ( sk5 @ ( arrow_411405190le_alt @ cons ) ) )
     != ( arrow_411405190le_alt @ nil @ ( A @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) ) ),
    inference(simp,[status(thm)],[638]) ).

thf(640,plain,
    ! [A: arrow_411405190le_alt] :
      ( ( ( arrow_411405190le_alt @ nil @ ( sk7 @ ( arrow_411405190le_alt @ cons ) ) @ ( sk6 @ ( arrow_411405190le_alt @ cons ) ) )
       != ( arrow_411405190le_alt @ nil @ ( A @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) ) )
      | ( sk5 != a ) ),
    inference(simp,[status(thm)],[639]) ).

thf(1849,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ( ( arrow_411405190le_alt @ nil )
       != ( arrow_411405190le_alt @ nil ) )
      | ( ( A @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) )
       != ( arrow_411405190le_alt @ nil @ ( sk7 @ ( arrow_411405190le_alt @ cons ) ) @ ( sk6 @ ( arrow_411405190le_alt @ cons ) ) ) )
      | ( sk5 != a )
      | ~ ( A @ ( arrow_411405190le_alt @ null ) ) ),
    inference(paramod_ordered,[status(thm)],[446,640]) ).

thf(1850,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ( ( A @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) )
       != ( arrow_411405190le_alt @ nil @ ( sk7 @ ( arrow_411405190le_alt @ cons ) ) @ ( sk6 @ ( arrow_411405190le_alt @ cons ) ) ) )
      | ( sk5 != a )
      | ~ ( A @ ( arrow_411405190le_alt @ null ) ) ),
    inference(pattern_uni,[status(thm)],[1849:[]]) ).

thf(94,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_97_last__rev) ).

thf(555,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)],[94]) ).

thf(39,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_33_snoc__eq__iff__butlast) ).

thf(302,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)],[39]) ).

thf(303,plain,
    ! [TA: $tType,C: TA @ list,B: TA,A: TA @ list] :
      ( ( ( ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( C @ ( TA @ append ) ) )
          = A )
        | ( ( A @ ( TA @ last ) )
         != B )
        | ( ( A @ ( TA @ butlast ) )
         != C )
        | ( A
          = ( TA @ nil ) ) )
      & ( ( ( A @ ( TA @ last ) )
          = B )
        | ( ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( C @ ( TA @ append ) ) )
         != A ) )
      & ( ( ( A @ ( TA @ butlast ) )
          = C )
        | ( ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( C @ ( TA @ append ) ) )
         != A ) )
      & ( ( A
         != ( TA @ nil ) )
        | ( ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( C @ ( TA @ append ) ) )
         != A ) ) ),
    inference(cnf,[status(esa)],[302]) ).

thf(304,plain,
    ! [TA: $tType,C: TA @ list,B: TA,A: TA @ list] :
      ( ( A
       != ( TA @ nil ) )
      | ( ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( C @ ( TA @ append ) ) )
       != A ) ),
    inference(cnfConj,[status(thm)],[303]) ).

thf(308,plain,
    ! [TA: $tType,C: TA @ list,B: TA,A: TA @ list] :
      ( ( A
       != ( TA @ nil ) )
      | ( ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( C @ ( TA @ append ) ) )
       != A ) ),
    inference(lifteq,[status(thm)],[304]) ).

thf(309,plain,
    ! [TA: $tType,B: TA @ list,A: TA] :
      ( ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( B @ ( TA @ append ) ) )
     != ( TA @ nil ) ),
    inference(simp,[status(thm)],[308]) ).

thf(663,plain,
    ! [TB: $tType,B: TB @ list,A: TB] :
      ( ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) )
       != ( TB @ nil @ ( A @ ( TB @ cons ) ) @ ( B @ ( TB @ append ) ) ) )
      | ( ( TB @ nil )
       != ( TB @ nil ) ) ),
    inference(paramod_ordered,[status(thm)],[324,309]) ).

thf(664,plain,
    ! [TB: $tType,B: TB @ list,A: TB] :
      ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) )
     != ( TB @ nil @ ( A @ ( TB @ cons ) ) @ ( B @ ( TB @ append ) ) ) ),
    inference(simp,[status(thm)],[663]) ).

thf(665,plain,
    ! [TB: $tType,B: TB @ list,A: TB] :
      ( ( ( TB @ nil @ ( A @ ( TB @ cons ) ) )
       != ( TB @ nil ) )
      | ( ( TB @ nil )
       != B ) ),
    inference(simp,[status(thm)],[664]) ).

thf(666,plain,
    ! [TA: $tType,A: TA] :
      ( ( TA @ nil @ ( A @ ( TA @ cons ) ) )
     != ( TA @ nil ) ),
    inference(simp,[status(thm)],[665]) ).

thf(47,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_96_hd__rev) ).

thf(352,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)],[47]) ).

thf(50,axiom,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ~ ( A @ ( B @ ( TA @ cons ) ) @ ( TA @ null ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_68_null__rec_I1_J) ).

thf(364,plain,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ~ ( A @ ( B @ ( TA @ cons ) ) @ ( TA @ null ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[50]) ).

thf(365,plain,
    ! [TA: $tType,B: TA,A: TA @ list] :
      ~ ( A @ ( B @ ( TA @ cons ) ) @ ( TA @ null ) ),
    inference(cnf,[status(esa)],[364]) ).

thf(60,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ( TB @ linorder )
     => ! [A: TA @ list,B: TA,C: TB @ ( TA @ fun )] :
          ( ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( TB @ ( TA @ linorder_sort_key ) ) ) )
          = ( A @ ( C @ ( TB @ ( TA @ linorder_sort_key ) ) ) @ ( B @ ( C @ ( TB @ ( TA @ linorder_insort_key ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_32_sort__key__simps_I2_J) ).

thf(408,plain,
    ! [TA: $tType,TB: $tType] :
      ( ( TB @ linorder )
     => ! [A: TA @ list,B: TA,C: TB @ ( TA @ fun )] :
          ( ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( TB @ ( TA @ linorder_sort_key ) ) ) )
          = ( A @ ( C @ ( TB @ ( TA @ linorder_sort_key ) ) ) @ ( B @ ( C @ ( TB @ ( TA @ linorder_insort_key ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[60]) ).

thf(16,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( A @ ( B @ ( TA @ list @ equal_equal ) ) )
    <=> ( B = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_77_equal__list__def) ).

thf(174,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list] :
      ( ( ( B = A )
       => ( A @ ( B @ ( TA @ list @ equal_equal ) ) ) )
      & ( ( A @ ( B @ ( TA @ list @ equal_equal ) ) )
       => ( B = A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(175,plain,
    ! [TA: $tType,B: TA @ list,A: TA @ list] :
      ( ( ( A @ ( B @ ( TA @ list @ equal_equal ) ) )
        | ( B != A ) )
      & ( ( B = A )
        | ~ ( A @ ( B @ ( TA @ list @ equal_equal ) ) ) ) ),
    inference(cnf,[status(esa)],[174]) ).

thf(176,plain,
    ! [TA: $tType,B: TA @ list,A: TA @ list] :
      ( ( B = A )
      | ~ ( A @ ( B @ ( TA @ list @ equal_equal ) ) ) ),
    inference(cnfConj,[status(thm)],[175]) ).

thf(178,plain,
    ! [TA: $tType,B: TA @ list,A: TA @ list] :
      ( ~ ( A @ ( B @ ( TA @ list @ equal_equal ) ) )
      | ( B = A ) ),
    inference(lifteq,[status(thm)],[176]) ).

thf(9432,plain,
    ! [C: arrow_411405190le_alt,B: arrow_411405190le_alt @ list,A: arrow_411405190le_alt @ list] :
      ( ( B
       != ( arrow_411405190le_alt @ nil @ ( C @ ( arrow_411405190le_alt @ cons ) ) ) )
      | ~ ( A @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) )
      | ~ ( A @ ( B @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(paramod_ordered,[status(thm)],[178,108]) ).

thf(9433,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ~ ( A @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) )
      | ~ ( A @ ( arrow_411405190le_alt @ nil @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(pattern_uni,[status(thm)],[9432:[bind(A,$thf( A )),bind(B,$thf( arrow_411405190le_alt @ nil @ ( D @ ( arrow_411405190le_alt @ cons ) ) )),bind(C,$thf( D ))]]) ).

thf(9791,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ~ ( A @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) )
      | ~ ( A @ ( arrow_411405190le_alt @ nil @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(simp,[status(thm)],[9433]) ).

thf(25,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_91_rev__eq__Cons__iff) ).

thf(213,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)],[25]) ).

thf(214,plain,
    ! [TA: $tType,C: TA @ list,B: TA,A: TA @ list] :
      ( ( ( ( C @ ( TA @ rev ) )
          = ( A @ ( B @ ( TA @ cons ) ) ) )
        | ( C
         != ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( A @ ( TA @ rev ) @ ( TA @ append ) ) ) ) )
      & ( ( C
          = ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( A @ ( TA @ rev ) @ ( TA @ append ) ) ) )
        | ( ( C @ ( TA @ rev ) )
         != ( A @ ( B @ ( TA @ cons ) ) ) ) ) ),
    inference(cnf,[status(esa)],[213]) ).

thf(215,plain,
    ! [TA: $tType,C: TA @ list,B: TA,A: TA @ list] :
      ( ( C
        = ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( A @ ( TA @ rev ) @ ( TA @ append ) ) ) )
      | ( ( C @ ( TA @ rev ) )
       != ( A @ ( B @ ( TA @ cons ) ) ) ) ),
    inference(cnfConj,[status(thm)],[214]) ).

thf(217,plain,
    ! [TA: $tType,C: TA @ list,B: TA,A: TA @ list] :
      ( ( C
        = ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( A @ ( TA @ rev ) @ ( TA @ append ) ) ) )
      | ( ( C @ ( TA @ rev ) )
       != ( A @ ( B @ ( TA @ cons ) ) ) ) ),
    inference(lifteq,[status(thm)],[215]) ).

thf(7655,plain,
    ! [TB: $tType,A: TB @ list] :
      ( ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ rev ) )
       != ( A @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) )
        = A ) ),
    inference(paramod_ordered,[status(thm)],[7544,126]) ).

thf(7656,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) )
      = ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) ) ),
    inference(pattern_uni,[status(thm)],[7655:[bind(A,$thf( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) ))]]) ).

thf(7706,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) )
      = ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) ) ),
    inference(simp,[status(thm)],[7656]) ).

thf(7622,plain,
    ! [TB: $tType,B: TB @ list,A: TB @ list] :
      ( ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ rev ) )
       != ( A @ ( B @ ( TB @ append ) ) @ ( TB @ rev ) ) )
      | ( ( TB @ nil )
        = ( B @ ( TB @ rev ) @ ( A @ ( TB @ rev ) @ ( TB @ append ) ) ) ) ),
    inference(paramod_ordered,[status(thm)],[7544,138]) ).

thf(7623,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ append ) ) )
      = ( TB @ nil ) ),
    inference(pattern_uni,[status(thm)],[7622:[bind(A,$thf( TB @ nil )),bind(B,$thf( TB @ nil ))]]) ).

thf(7695,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) @ ( TA @ nil @ ( TA @ rev ) @ ( TA @ append ) ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[7623]) ).

thf(7882,plain,
    ! [TB: $tType] :
      ( ( ( TB @ nil @ ( TB @ rev ) )
       != ( TB @ nil @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ append ) ) )
        = ( TB @ nil ) ) ),
    inference(paramod_ordered,[status(thm)],[7706,7695]) ).

thf(7883,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ append ) ) )
      = ( TB @ nil ) ),
    inference(pattern_uni,[status(thm)],[7882:[]]) ).

thf(8072,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) @ ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) @ ( TA @ append ) ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[7883]) ).

thf(13355,plain,
    ! [TB: $tType,A: TB @ list] :
      ( ( ( A @ ( TB @ nil @ ( TB @ append ) ) )
       != ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) @ ( A @ ( TB @ append ) ) )
        = ( TB @ nil ) ) ),
    inference(paramod_ordered,[status(thm)],[190,8072]) ).

thf(13356,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ append ) ) )
      = ( TB @ nil ) ),
    inference(pattern_uni,[status(thm)],[13355:[bind(A,$thf( TB @ nil ))]]) ).

thf(13484,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) @ ( TA @ nil @ ( TA @ append ) ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[13356]) ).

thf(13705,plain,
    ! [TB: $tType,A: TB @ list] :
      ( ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ append ) ) )
       != ( A @ ( TB @ nil @ ( TB @ append ) ) ) )
      | ( ( TB @ nil )
        = A ) ),
    inference(paramod_ordered,[status(thm)],[13484,190]) ).

thf(13706,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) )
      = ( TB @ nil ) ),
    inference(pattern_uni,[status(thm)],[13705:[bind(A,$thf( TB @ nil @ ( TB @ rev ) ))]]) ).

thf(13793,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[13706]) ).

thf(8187,plain,
    ! [TB: $tType,B: TB @ list,A: TB @ list] :
      ( ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ rev ) )
       != ( A @ ( B @ ( TB @ append ) ) @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) )
        = ( B @ ( TB @ rev ) @ ( A @ ( TB @ rev ) @ ( TB @ append ) ) ) ) ),
    inference(paramod_ordered,[status(thm)],[7822,138]) ).

thf(8188,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ append ) ) )
      = ( TB @ nil @ ( TB @ rev ) ) ),
    inference(pattern_uni,[status(thm)],[8187:[bind(A,$thf( TB @ nil )),bind(B,$thf( TB @ nil ))]]) ).

thf(8308,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) @ ( TA @ nil @ ( TA @ rev ) @ ( TA @ append ) ) )
      = ( TA @ nil @ ( TA @ rev ) ) ),
    inference(simp,[status(thm)],[8188]) ).

thf(16157,plain,
    ! [TB: $tType] :
      ( ( ( TB @ nil @ ( TB @ rev ) )
       != ( TB @ nil @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ append ) ) )
        = ( TB @ nil @ ( TB @ rev ) ) ) ),
    inference(paramod_ordered,[status(thm)],[13793,8308]) ).

thf(16158,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ append ) ) )
      = ( TB @ nil @ ( TB @ rev ) ) ),
    inference(pattern_uni,[status(thm)],[16157:[]]) ).

thf(16284,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) @ ( TA @ nil @ ( TA @ append ) ) )
      = ( TA @ nil @ ( TA @ rev ) ) ),
    inference(simp,[status(thm)],[16158]) ).

thf(16495,plain,
    ! [TB: $tType] :
      ( ( ( TB @ nil @ ( TB @ rev ) )
       != ( TB @ nil @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) )
        = ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) ) ) ),
    inference(paramod_ordered,[status(thm)],[13793,16284]) ).

thf(16496,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) )
      = ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) ) ),
    inference(pattern_uni,[status(thm)],[16495:[]]) ).

thf(16628,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) )
      = ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) ) ),
    inference(simp,[status(thm)],[16496]) ).

thf(16746,plain,
    ! [TB: $tType,A: TB @ list] :
      ( ( ( TB @ nil @ ( TB @ rev ) )
       != ( A @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ rev ) )
        = A ) ),
    inference(paramod_ordered,[status(thm)],[16628,126]) ).

thf(16747,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ rev ) )
      = ( TB @ nil ) ),
    inference(pattern_uni,[status(thm)],[16746:[bind(A,$thf( TB @ nil ))]]) ).

thf(16776,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) @ ( TA @ rev ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[16747]) ).

thf(16962,plain,
    ! [TB: $tType,B: TB @ list,A: TB @ list] :
      ( ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ rev ) )
       != ( A @ ( B @ ( TB @ append ) ) @ ( TB @ rev ) ) )
      | ( ( TB @ nil )
        = ( B @ ( TB @ rev ) @ ( A @ ( TB @ rev ) @ ( TB @ append ) ) ) ) ),
    inference(paramod_ordered,[status(thm)],[16776,138]) ).

thf(16963,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ append ) ) )
      = ( TB @ nil ) ),
    inference(pattern_uni,[status(thm)],[16962:[bind(A,$thf( TB @ nil )),bind(B,$thf( TB @ nil ))]]) ).

thf(17142,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) @ ( TA @ nil @ ( TA @ rev ) @ ( TA @ append ) ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[16963]) ).

thf(18994,plain,
    ! [TB: $tType,B: TB @ list,A: TB] :
      ( ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ append ) ) )
       != ( TB @ nil @ ( A @ ( TB @ cons ) ) @ ( B @ ( TB @ append ) ) ) )
      | ( ( TB @ nil )
       != ( TB @ nil ) ) ),
    inference(paramod_ordered,[status(thm)],[17142,309]) ).

thf(18995,plain,
    ! [TB: $tType,B: TB @ list,A: TB] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ append ) ) )
     != ( TB @ nil @ ( A @ ( TB @ cons ) ) @ ( B @ ( TB @ append ) ) ) ),
    inference(simp,[status(thm)],[18994]) ).

thf(19001,plain,
    ! [TB: $tType,B: TB @ list,A: TB] :
      ( ( ( TB @ nil @ ( TB @ rev ) )
       != ( TB @ nil @ ( A @ ( TB @ cons ) ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) )
       != B ) ),
    inference(simp,[status(thm)],[18995]) ).

thf(19081,plain,
    ! [TA: $tType,A: TA] :
      ( ( TA @ nil @ ( TA @ rev ) )
     != ( TA @ nil @ ( A @ ( TA @ cons ) ) ) ),
    inference(simp,[status(thm)],[19001]) ).

thf(4,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_81_rev__is__rev__conv) ).

thf(116,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)],[4]) ).

thf(117,plain,
    ! [TA: $tType,B: TA @ list,A: TA @ list] :
      ( ( ( ( B @ ( TA @ rev ) )
          = ( A @ ( TA @ rev ) ) )
        | ( B != A ) )
      & ( ( B = A )
        | ( ( B @ ( TA @ rev ) )
         != ( A @ ( TA @ rev ) ) ) ) ),
    inference(cnf,[status(esa)],[116]) ).

thf(118,plain,
    ! [TA: $tType,B: TA @ list,A: TA @ list] :
      ( ( B = A )
      | ( ( B @ ( TA @ rev ) )
       != ( A @ ( TA @ rev ) ) ) ),
    inference(cnfConj,[status(thm)],[117]) ).

thf(120,plain,
    ! [TA: $tType,B: TA @ list,A: TA @ list] :
      ( ( B = A )
      | ( ( B @ ( TA @ rev ) )
       != ( A @ ( TA @ rev ) ) ) ),
    inference(lifteq,[status(thm)],[118]) ).

thf(22,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_29_last__ConsR) ).

thf(200,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)],[22]) ).

thf(201,plain,
    ! [TA: $tType,B: TA @ list,A: TA] :
      ( ( ( B @ ( A @ ( TA @ cons ) ) @ ( TA @ last ) )
        = ( B @ ( TA @ last ) ) )
      | ( B
        = ( TA @ nil ) ) ),
    inference(cnf,[status(esa)],[200]) ).

thf(202,plain,
    ! [TA: $tType,B: TA @ list,A: TA] :
      ( ( ( B @ ( A @ ( TA @ cons ) ) @ ( TA @ last ) )
        = ( B @ ( TA @ last ) ) )
      | ( B
        = ( TA @ nil ) ) ),
    inference(lifteq,[status(thm)],[201]) ).

thf(104,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(597,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)],[104]) ).

thf(63,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_63_butlast__append) ).

thf(417,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)],[63]) ).

thf(37,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_44_append__self__conv) ).

thf(288,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)],[37]) ).

thf(38,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( ( A @ ( TA @ rotate1 ) )
        = ( TA @ nil ) )
    <=> ( A
        = ( TA @ nil ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_75_rotate1__is__Nil__conv) ).

thf(295,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)],[38]) ).

thf(296,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( ( ( A @ ( TA @ rotate1 ) )
          = ( TA @ nil ) )
        | ( A
         != ( TA @ nil ) ) )
      & ( ( A
          = ( TA @ nil ) )
        | ( ( A @ ( TA @ rotate1 ) )
         != ( TA @ nil ) ) ) ),
    inference(cnf,[status(esa)],[295]) ).

thf(298,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( ( A @ ( TA @ rotate1 ) )
        = ( TA @ nil ) )
      | ( A
       != ( TA @ nil ) ) ),
    inference(cnfConj,[status(thm)],[296]) ).

thf(300,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( ( A @ ( TA @ rotate1 ) )
        = ( TA @ nil ) )
      | ( A
       != ( TA @ nil ) ) ),
    inference(lifteq,[status(thm)],[298]) ).

thf(301,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rotate1 ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[300]) ).

thf(1966,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ( ( arrow_411405190le_alt @ nil )
       != ( arrow_411405190le_alt @ nil ) )
      | ~ ( A @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) )
      | ~ ( A @ ( arrow_411405190le_alt @ null ) ) ),
    inference(paramod_ordered,[status(thm)],[446,108]) ).

thf(1967,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ~ ( A @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) )
      | ~ ( A @ ( arrow_411405190le_alt @ null ) ) ),
    inference(pattern_uni,[status(thm)],[1966:[]]) ).

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_25_insort__key_Osimps_I1_J) ).

thf(587,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(46,axiom,
    ! [TA: $tType,A: TA @ list,B: TA,C: TA @ list,D: bool @ ( TA @ fun )] :
      ( ( ( C @ ( D @ ( TA @ dropWhile ) ) )
        = ( A @ ( B @ ( TA @ cons ) ) ) )
    <=> ( ~ ( B @ ( D @ ( bool @ ( TA @ aa ) ) ) @ pp )
        & ( C
          = ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( D @ ( TA @ takeWhile ) ) @ ( TA @ append ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_79_dropWhile__eq__Cons__conv) ).

thf(344,plain,
    ! [TA: $tType,A: TA @ list,B: TA,C: TA @ list,D: bool @ ( TA @ fun )] :
      ( ( ( ~ ( B @ ( D @ ( bool @ ( TA @ aa ) ) ) @ pp )
          & ( C
            = ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( D @ ( TA @ takeWhile ) ) @ ( TA @ append ) ) ) ) )
       => ( ( C @ ( D @ ( TA @ dropWhile ) ) )
          = ( A @ ( B @ ( TA @ cons ) ) ) ) )
      & ( ( ( C @ ( D @ ( TA @ dropWhile ) ) )
          = ( A @ ( B @ ( TA @ cons ) ) ) )
       => ( ~ ( B @ ( D @ ( bool @ ( TA @ aa ) ) ) @ pp )
          & ( C
            = ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( D @ ( TA @ takeWhile ) ) @ ( TA @ append ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[46]) ).

thf(20,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_22_list_Orecs_I2_J) ).

thf(194,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)],[20]) ).

thf(195,plain,
    ! [TA: $tType,TB: $tType,D: TA,C: TA @ ( TA @ fun ) @ ( TB @ list @ fun ) @ ( TB @ fun ),B: TB,A: TB @ list] :
      ( ( A @ ( B @ ( TB @ cons ) ) @ ( C @ ( D @ ( TB @ ( TA @ list_rec ) ) ) ) )
      = ( A @ ( C @ ( D @ ( TB @ ( TA @ list_rec ) ) ) ) @ ( A @ ( B @ ( C @ ( TA @ ( TA @ fun ) @ ( TB @ list @ fun ) @ ( TB @ aa ) ) ) @ ( TA @ ( TA @ fun ) @ ( TB @ list @ aa ) ) ) @ ( TA @ ( TA @ aa ) ) ) ) ),
    inference(cnf,[status(esa)],[194]) ).

thf(196,plain,
    ! [TA: $tType,TB: $tType,D: TA,C: TA @ ( TA @ fun ) @ ( TB @ list @ fun ) @ ( TB @ fun ),B: TB,A: TB @ list] :
      ( ( A @ ( C @ ( D @ ( TB @ ( TA @ list_rec ) ) ) ) @ ( A @ ( B @ ( C @ ( TA @ ( TA @ fun ) @ ( TB @ list @ fun ) @ ( TB @ aa ) ) ) @ ( TA @ ( TA @ fun ) @ ( TB @ list @ aa ) ) ) @ ( TA @ ( TA @ aa ) ) ) )
      = ( A @ ( B @ ( TB @ cons ) ) @ ( C @ ( D @ ( TB @ ( TA @ list_rec ) ) ) ) ) ),
    inference(lifteq,[status(thm)],[195]) ).

thf(11,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)],[11]) ).

thf(147,plain,
    ! [TA: $tType,E: TA @ list,D: TA @ list,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( ( ( C @ ( D @ ( TA @ append ) ) )
          = ( A @ ( B @ ( TA @ append ) ) ) )
        | ( C
         != ( A @ ( E @ ( TA @ append ) ) ) )
        | ( ( E @ ( D @ ( TA @ append ) ) )
         != B ) )
      & ( ( ( C @ ( D @ ( TA @ append ) ) )
          = ( A @ ( B @ ( TA @ append ) ) ) )
        | ( ( C @ ( E @ ( TA @ append ) ) )
         != A )
        | ( D
         != ( E @ ( B @ ( TA @ append ) ) ) ) )
      & ( ( C
          = ( A @ ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( TA @ append ) ) ) )
        | ( ( C @ ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( TA @ append ) ) )
          = A )
        | ( ( C @ ( D @ ( TA @ append ) ) )
         != ( A @ ( B @ ( TA @ append ) ) ) ) )
      & ( ( ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( D @ ( TA @ append ) ) )
          = B )
        | ( ( C @ ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( TA @ append ) ) )
          = A )
        | ( ( C @ ( D @ ( TA @ append ) ) )
         != ( A @ ( B @ ( TA @ append ) ) ) ) )
      & ( ( C
          = ( A @ ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( TA @ append ) ) ) )
        | ( D
          = ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( B @ ( TA @ append ) ) ) )
        | ( ( C @ ( D @ ( TA @ append ) ) )
         != ( A @ ( B @ ( TA @ append ) ) ) ) )
      & ( ( ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( D @ ( TA @ append ) ) )
          = B )
        | ( D
          = ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( B @ ( TA @ append ) ) ) )
        | ( ( C @ ( D @ ( TA @ append ) ) )
         != ( A @ ( B @ ( TA @ append ) ) ) ) ) ),
    inference(cnf,[status(esa)],[146]) ).

thf(151,plain,
    ! [TA: $tType,D: TA @ list,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( C
        = ( A @ ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( TA @ append ) ) ) )
      | ( D
        = ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( B @ ( TA @ append ) ) ) )
      | ( ( C @ ( D @ ( TA @ append ) ) )
       != ( A @ ( B @ ( TA @ append ) ) ) ) ),
    inference(cnfConj,[status(thm)],[147]) ).

thf(157,plain,
    ! [TA: $tType,D: TA @ list,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( ( A @ ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( TA @ append ) ) )
        = C )
      | ( ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( B @ ( TA @ append ) ) )
        = D )
      | ( ( C @ ( D @ ( TA @ append ) ) )
       != ( A @ ( B @ ( TA @ append ) ) ) ) ),
    inference(lifteq,[status(thm)],[151]) ).

thf(41,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_34_append__butlast__last__id) ).

thf(325,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)],[41]) ).

thf(445,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( A @ ( TA @ null ) )
      | ( A
       != ( TA @ nil ) ) ),
    inference(cnfConj,[status(thm)],[443]) ).

thf(447,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( A @ ( TA @ null ) )
      | ( A
       != ( TA @ nil ) ) ),
    inference(lifteq,[status(thm)],[445]) ).

thf(448,plain,
    ! [TA: $tType] : ( TA @ nil @ ( TA @ null ) ),
    inference(simp,[status(thm)],[447]) ).

thf(12,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_41_append__assoc) ).

thf(162,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)],[12]) ).

thf(163,plain,
    ! [TA: $tType,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( A @ ( B @ ( C @ ( TA @ append ) ) @ ( TA @ append ) ) )
      = ( A @ ( B @ ( TA @ append ) ) @ ( C @ ( TA @ append ) ) ) ),
    inference(cnf,[status(esa)],[162]) ).

thf(164,plain,
    ! [TA: $tType,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( A @ ( B @ ( C @ ( TA @ append ) ) @ ( TA @ append ) ) )
      = ( A @ ( B @ ( TA @ append ) ) @ ( C @ ( TA @ append ) ) ) ),
    inference(lifteq,[status(thm)],[163]) ).

thf(53,axiom,
    ! [TA: $tType,A: TA] : ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( TA @ distinct ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_2_distinct__singleton) ).

thf(376,plain,
    ! [TA: $tType,A: TA] : ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( TA @ distinct ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[53]) ).

thf(377,plain,
    ! [TA: $tType,A: TA] : ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( TA @ distinct ) ),
    inference(cnf,[status(esa)],[376]) ).

thf(9434,plain,
    ! [C: arrow_411405190le_alt,B: arrow_411405190le_alt @ list,A: arrow_411405190le_alt @ list] :
      ( ( B
       != ( arrow_411405190le_alt @ nil @ ( C @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) ) )
      | ~ ( A @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) )
      | ~ ( A @ ( B @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(paramod_ordered,[status(thm)],[178,108]) ).

thf(9435,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ~ ( A @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) )
      | ~ ( A @ ( arrow_411405190le_alt @ nil @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(pattern_uni,[status(thm)],[9434:[bind(A,$thf( A )),bind(B,$thf( arrow_411405190le_alt @ nil @ ( F @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) )),bind(C,$thf( F ))]]) ).

thf(9792,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ~ ( A @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) )
      | ~ ( A @ ( arrow_411405190le_alt @ nil @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(simp,[status(thm)],[9435]) ).

thf(17180,plain,
    ! [TA: $tType,C: arrow_411405190le_alt,B: arrow_411405190le_alt @ list,A: TA] :
      ( ( ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( TA @ distinct ) )
       != ( B @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) ) )
      | ~ $true
      | ~ ( B @ ( arrow_411405190le_alt @ nil @ ( C @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(paramod_ordered,[status(thm)],[377,9792]) ).

thf(17181,plain,
    ! [TA: $tType,C: arrow_411405190le_alt,B: arrow_411405190le_alt @ list,A: TA] :
      ( ( ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( TA @ distinct ) )
       != ( B @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) ) )
      | ~ ( B @ ( arrow_411405190le_alt @ nil @ ( C @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(simp,[status(thm)],[17180]) ).

thf(17182,plain,
    ! [A: arrow_411405190le_alt] :
      ~ ( arrow_411405190le_alt @ nil @ ( arrow_411405190le_alt @ nil @ ( A @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ),
    inference(pattern_uni,[status(thm)],[17181:[bind(A,$thf( a )),bind(B,$thf( arrow_411405190le_alt @ nil )),bind_type(TA,$thf( arrow_411405190le_alt ))]]) ).

thf(17232,plain,
    ! [A: arrow_411405190le_alt] :
      ~ ( arrow_411405190le_alt @ nil @ ( arrow_411405190le_alt @ nil @ ( A @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ),
    inference(simp,[status(thm)],[17182]) ).

thf(17265,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ( ( arrow_411405190le_alt @ nil )
       != ( arrow_411405190le_alt @ nil ) )
      | ~ ( A @ ( arrow_411405190le_alt @ nil @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) )
      | ~ ( A @ ( arrow_411405190le_alt @ null ) ) ),
    inference(paramod_ordered,[status(thm)],[446,17232]) ).

thf(17266,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ~ ( A @ ( arrow_411405190le_alt @ nil @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) )
      | ~ ( A @ ( arrow_411405190le_alt @ null ) ) ),
    inference(pattern_uni,[status(thm)],[17265:[]]) ).

thf(1064,plain,
    ! [TB: $tType,B: TB @ list,A: TB] :
      ( ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ append ) ) )
       != ( TB @ nil @ ( A @ ( TB @ cons ) ) @ ( B @ ( TB @ append ) ) ) )
      | ( ( TB @ nil )
       != ( TB @ nil ) ) ),
    inference(paramod_ordered,[status(thm)],[874,309]) ).

thf(1065,plain,
    ! [TB: $tType,B: TB @ list,A: TB] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ append ) ) )
     != ( TB @ nil @ ( A @ ( TB @ cons ) ) @ ( B @ ( TB @ append ) ) ) ),
    inference(simp,[status(thm)],[1064]) ).

thf(1074,plain,
    ! [TB: $tType,B: TB @ list,A: TB] :
      ( ( ( TB @ nil @ ( TB @ rev ) )
       != ( TB @ nil @ ( A @ ( TB @ cons ) ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) )
       != B ) ),
    inference(simp,[status(thm)],[1065]) ).

thf(1088,plain,
    ! [TA: $tType,A: TA] :
      ( ( TA @ nil @ ( TA @ rev ) )
     != ( TA @ nil @ ( A @ ( TA @ cons ) ) ) ),
    inference(simp,[status(thm)],[1074]) ).

thf(1101,plain,
    ! [TB: $tType,B: TB,A: TB @ list] :
      ( ( ( A @ ( TB @ rev ) @ ( TB @ rev ) )
       != ( TB @ nil @ ( TB @ rev ) ) )
      | ( A
       != ( TB @ nil @ ( B @ ( TB @ cons ) ) ) ) ),
    inference(paramod_ordered,[status(thm)],[126,1088]) ).

thf(1104,plain,
    ! [TB: $tType,A: TB] :
      ( ( TB @ nil @ ( A @ ( TB @ cons ) ) @ ( TB @ rev ) @ ( TB @ rev ) )
     != ( TB @ nil @ ( TB @ rev ) ) ),
    inference(simp,[status(thm)],[1101]) ).

thf(1106,plain,
    ! [TA: $tType,A: TA] :
      ( ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( TA @ rev ) @ ( TA @ rev ) )
     != ( TA @ nil @ ( TA @ rev ) ) ),
    inference(simp,[status(thm)],[1104]) ).

thf(6727,plain,
    ! [TB: $tType,A: TB @ list] :
      ( ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ rev ) )
       != ( A @ ( TB @ rev ) @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) )
        = A ) ),
    inference(paramod_ordered,[status(thm)],[6608,126]) ).

thf(6728,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) )
      = ( TB @ nil ) ),
    inference(pattern_uni,[status(thm)],[6727:[bind(A,$thf( TB @ nil ))]]) ).

thf(6752,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[6728]) ).

thf(6777,plain,
    ! [TA: $tType,A: TA] :
      ( ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( TA @ rev ) @ ( TA @ rev ) )
     != ( TA @ nil ) ),
    inference(rewrite,[status(thm)],[1106,6752]) ).

thf(8136,plain,
    ! [TB: $tType,B: TB,A: TB @ list] :
      ( ( A
       != ( TB @ nil @ ( B @ ( TB @ cons ) ) @ ( TB @ rev ) @ ( TB @ rev ) ) )
      | ( ( TB @ nil )
       != ( TB @ nil ) )
      | ~ ( A @ ( TB @ null ) ) ),
    inference(paramod_ordered,[status(thm)],[446,6777]) ).

thf(8137,plain,
    ! [TB: $tType,B: TB,A: TB @ list] :
      ( ( A
       != ( TB @ nil @ ( B @ ( TB @ cons ) ) @ ( TB @ rev ) @ ( TB @ rev ) ) )
      | ~ ( A @ ( TB @ null ) ) ),
    inference(simp,[status(thm)],[8136]) ).

thf(8138,plain,
    ! [TB: $tType,A: TB] :
      ~ ( TB @ nil @ ( A @ ( TB @ cons ) ) @ ( TB @ rev ) @ ( TB @ rev ) @ ( TB @ null ) ),
    inference(pattern_uni,[status(thm)],[8137:[bind(A,$thf( TB @ nil @ ( E @ ( TB @ cons ) ) @ ( TB @ rev ) @ ( TB @ rev ) )),bind(B,$thf( E ))]]) ).

thf(8158,plain,
    ! [TA: $tType,A: TA] :
      ~ ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( TA @ rev ) @ ( TA @ rev ) @ ( TA @ null ) ),
    inference(simp,[status(thm)],[8138]) ).

thf(8897,plain,
    ! [TB: $tType,B: TB @ list,A: TB] :
      ( ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ append ) ) )
       != ( TB @ nil @ ( A @ ( TB @ cons ) ) @ ( B @ ( TB @ append ) ) ) )
      | ( ( TB @ nil )
       != ( TB @ nil ) ) ),
    inference(paramod_ordered,[status(thm)],[8728,309]) ).

thf(8898,plain,
    ! [TB: $tType,B: TB @ list,A: TB] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ append ) ) )
     != ( TB @ nil @ ( A @ ( TB @ cons ) ) @ ( B @ ( TB @ append ) ) ) ),
    inference(simp,[status(thm)],[8897]) ).

thf(8914,plain,
    ! [TB: $tType,B: TB @ list,A: TB] :
      ( ( ( TB @ nil @ ( TB @ rev ) )
       != ( TB @ nil @ ( A @ ( TB @ cons ) ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) )
       != B ) ),
    inference(simp,[status(thm)],[8898]) ).

thf(8992,plain,
    ! [TA: $tType,A: TA] :
      ( ( TA @ nil @ ( TA @ rev ) )
     != ( TA @ nil @ ( A @ ( TA @ cons ) ) ) ),
    inference(simp,[status(thm)],[8914]) ).

thf(10520,plain,
    ! [TB: $tType,C: TB,B: TB @ list,A: TB @ list] :
      ( ( B
       != ( TB @ nil @ ( C @ ( TB @ cons ) ) ) )
      | ( A
       != ( TB @ nil @ ( TB @ rev ) ) )
      | ~ ( A @ ( B @ ( TB @ list @ equal_equal ) ) ) ),
    inference(paramod_ordered,[status(thm)],[178,8992]) ).

thf(10521,plain,
    ! [TB: $tType,B: TB,A: TB @ list] :
      ( ( A
       != ( TB @ nil @ ( TB @ rev ) ) )
      | ~ ( A @ ( TB @ nil @ ( B @ ( TB @ cons ) ) @ ( TB @ list @ equal_equal ) ) ) ),
    inference(pattern_uni,[status(thm)],[10520:[bind(A,$thf( A )),bind(B,$thf( TB @ nil @ ( D @ ( TB @ cons ) ) )),bind(C,$thf( D ))]]) ).

thf(10551,plain,
    ! [TA: $tType,A: TA] :
      ~ ( TA @ nil @ ( TA @ rev ) @ ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( TA @ list @ equal_equal ) ) ),
    inference(simp,[status(thm)],[10521]) ).

thf(58,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( TA @ nil @ ( A @ ( TA @ append ) ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_58_append__Nil2) ).

thf(396,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( TA @ nil @ ( A @ ( TA @ append ) ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[58]) ).

thf(61,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_21_list_Orecs_I1_J) ).

thf(411,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)],[61]) ).

thf(177,plain,
    ! [TA: $tType,B: TA @ list,A: TA @ list] :
      ( ( A @ ( B @ ( TA @ list @ equal_equal ) ) )
      | ( B != A ) ),
    inference(cnfConj,[status(thm)],[175]) ).

thf(179,plain,
    ! [TA: $tType,B: TA @ list,A: TA @ list] :
      ( ( A @ ( B @ ( TA @ list @ equal_equal ) ) )
      | ( B != A ) ),
    inference(lifteq,[status(thm)],[177]) ).

thf(180,plain,
    ! [TA: $tType,A: TA @ list] : ( A @ ( A @ ( TA @ list @ equal_equal ) ) ),
    inference(simp,[status(thm)],[179]) ).

thf(17281,plain,
    ! [C: arrow_411405190le_alt,B: arrow_411405190le_alt @ list,A: arrow_411405190le_alt @ list] :
      ( ( A
       != ( arrow_411405190le_alt @ nil @ ( C @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) ) )
      | ~ ( arrow_411405190le_alt @ nil @ ( B @ ( arrow_411405190le_alt @ list @ equal_equal ) ) )
      | ~ ( A @ ( B @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(paramod_ordered,[status(thm)],[178,17232]) ).

thf(17282,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ~ ( arrow_411405190le_alt @ nil @ ( A @ ( arrow_411405190le_alt @ list @ equal_equal ) ) )
      | ~ ( arrow_411405190le_alt @ nil @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( A @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(pattern_uni,[status(thm)],[17281:[bind(A,$thf( arrow_411405190le_alt @ nil @ ( F @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) )),bind(B,$thf( B )),bind(C,$thf( F ))]]) ).

thf(17284,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ~ ( arrow_411405190le_alt @ nil @ ( A @ ( arrow_411405190le_alt @ list @ equal_equal ) ) )
      | ~ ( arrow_411405190le_alt @ nil @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( A @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(simp,[status(thm)],[17282]) ).

thf(23849,plain,
    ! [TA: $tType,C: arrow_411405190le_alt,B: arrow_411405190le_alt @ list,A: TA @ list] :
      ( ( ( A @ ( A @ ( TA @ list @ equal_equal ) ) )
       != ( arrow_411405190le_alt @ nil @ ( B @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) )
      | ~ $true
      | ~ ( arrow_411405190le_alt @ nil @ ( C @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( B @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(paramod_ordered,[status(thm)],[180,17284]) ).

thf(23850,plain,
    ! [TA: $tType,C: arrow_411405190le_alt,B: arrow_411405190le_alt @ list,A: TA @ list] :
      ( ( ( A @ ( A @ ( TA @ list @ equal_equal ) ) )
       != ( arrow_411405190le_alt @ nil @ ( B @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) )
      | ~ ( arrow_411405190le_alt @ nil @ ( C @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( B @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(simp,[status(thm)],[23849]) ).

thf(23851,plain,
    ! [A: arrow_411405190le_alt] :
      ~ ( arrow_411405190le_alt @ nil @ ( A @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ nil @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ),
    inference(pattern_uni,[status(thm)],[23850:[bind(A,$thf( arrow_411405190le_alt @ nil )),bind(B,$thf( arrow_411405190le_alt @ nil )),bind_type(TA,$thf( arrow_411405190le_alt ))]]) ).

thf(23909,plain,
    ! [A: arrow_411405190le_alt] :
      ~ ( arrow_411405190le_alt @ nil @ ( A @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ nil @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ),
    inference(simp,[status(thm)],[23851]) ).

thf(84,axiom,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( TA @ nil )
     != ( A @ ( B @ ( TA @ cons ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_5_list_Osimps_I2_J) ).

thf(505,plain,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( TA @ nil )
     != ( A @ ( B @ ( TA @ cons ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[84]) ).

thf(506,plain,
    ! [TA: $tType,B: TA,A: TA @ list] :
      ( ( TA @ nil )
     != ( A @ ( B @ ( TA @ cons ) ) ) ),
    inference(cnf,[status(esa)],[505]) ).

thf(507,plain,
    ! [TA: $tType,B: TA,A: TA @ list] :
      ( ( TA @ nil )
     != ( A @ ( B @ ( TA @ cons ) ) ) ),
    inference(lifteq,[status(thm)],[506]) ).

thf(28,axiom,
    ! [TA: $tType,A: TA,B: TA @ list] :
      ( B
     != ( B @ ( A @ ( TA @ cons ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_9_not__Cons__self) ).

thf(243,plain,
    ! [TA: $tType,A: TA,B: TA @ list] :
      ( B
     != ( B @ ( A @ ( TA @ cons ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(54,axiom,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ butlast ) )
      = ( TA @ nil ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_26_butlast_Osimps_I1_J) ).

thf(378,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ butlast ) )
      = ( TA @ nil ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[54]) ).

thf(379,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ butlast ) )
      = ( TA @ nil ) ),
    inference(cnf,[status(esa)],[378]) ).

thf(380,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ butlast ) )
      = ( TA @ nil ) ),
    inference(lifteq,[status(thm)],[379]) ).

thf(67,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( A
       != ( TA @ nil ) )
     => ( ( A @ ( TA @ distinct ) )
       => ( A @ ( TA @ butlast ) @ ( TA @ distinct ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_31_distinct__butlast) ).

thf(439,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( A
       != ( TA @ nil ) )
     => ( ( A @ ( TA @ distinct ) )
       => ( A @ ( TA @ butlast ) @ ( TA @ distinct ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[67]) ).

thf(8832,plain,
    ! [TB: $tType] :
      ( ( ( TB @ nil @ ( TB @ rev ) )
       != ( TB @ nil @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ append ) ) )
        = ( TB @ nil ) ) ),
    inference(paramod_ordered,[status(thm)],[8567,8728]) ).

thf(8833,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ append ) ) )
      = ( TB @ nil ) ),
    inference(pattern_uni,[status(thm)],[8832:[]]) ).

thf(8959,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) @ ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) @ ( TA @ append ) ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[8833]) ).

thf(55,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_65_last__appendR) ).

thf(381,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)],[55]) ).

thf(26,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_62_append__eq__Cons__conv) ).

thf(220,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)],[26]) ).

thf(51,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_73_rotate__simps) ).

thf(366,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)],[51]) ).

thf(64,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_24_butlast_Osimps_I2_J) ).

thf(424,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)],[64]) ).

thf(425,plain,
    ! [TA: $tType,B: TA @ list,A: TA] :
      ( ( ( ( B @ ( A @ ( TA @ cons ) ) @ ( TA @ butlast ) )
          = ( B @ ( TA @ butlast ) @ ( A @ ( TA @ cons ) ) ) )
        | ( B
          = ( TA @ nil ) ) )
      & ( ( ( B @ ( A @ ( TA @ cons ) ) @ ( TA @ butlast ) )
          = ( TA @ nil ) )
        | ( B
         != ( TA @ nil ) ) ) ),
    inference(cnf,[status(esa)],[424]) ).

thf(426,plain,
    ! [TA: $tType,B: TA @ list,A: TA] :
      ( ( ( B @ ( A @ ( TA @ cons ) ) @ ( TA @ butlast ) )
        = ( TA @ nil ) )
      | ( B
       != ( TA @ nil ) ) ),
    inference(cnfConj,[status(thm)],[425]) ).

thf(428,plain,
    ! [TA: $tType,B: TA @ list,A: TA] :
      ( ( ( B @ ( A @ ( TA @ cons ) ) @ ( TA @ butlast ) )
        = ( TA @ nil ) )
      | ( B
       != ( TA @ nil ) ) ),
    inference(lifteq,[status(thm)],[426]) ).

thf(429,plain,
    ! [TA: $tType,A: TA] :
      ( ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( TA @ butlast ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[428]) ).

thf(34,axiom,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( A @ ( B @ ( TA @ cons ) ) )
     != A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_10_not__Cons__self2) ).

thf(275,plain,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( A @ ( B @ ( TA @ cons ) ) )
     != A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).

thf(13,axiom,
    ~ ( fFalse @ pp ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',help_pp_1_1_U) ).

thf(165,plain,
    ~ ( fFalse @ pp ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(74,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_12_splice_Osimps_I2_J) ).

thf(467,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)],[74]) ).

thf(221,plain,
    ! [TA: $tType,E: TA @ list,D: TA @ list,C: TA @ list,B: TA,A: TA @ list] :
      ( ( ( ( C @ ( D @ ( TA @ append ) ) )
          = ( A @ ( B @ ( TA @ cons ) ) ) )
        | ( ( C @ ( E @ ( TA @ append ) ) )
         != A )
        | ( D
         != ( E @ ( B @ ( TA @ cons ) ) ) ) )
      & ( ( ( C @ ( D @ ( TA @ append ) ) )
          = ( A @ ( B @ ( TA @ cons ) ) ) )
        | ( C
         != ( A @ ( B @ ( TA @ cons ) ) ) )
        | ( D
         != ( TA @ nil ) ) )
      & ( ( ( C @ ( A @ ( B @ ( C @ ( D @ ( TA @ sk2 ) ) ) ) @ ( TA @ append ) ) )
          = A )
        | ( C
          = ( A @ ( B @ ( TA @ cons ) ) ) )
        | ( ( C @ ( D @ ( TA @ append ) ) )
         != ( A @ ( B @ ( TA @ cons ) ) ) ) )
      & ( ( D
          = ( A @ ( B @ ( C @ ( D @ ( TA @ sk2 ) ) ) ) @ ( B @ ( TA @ cons ) ) ) )
        | ( C
          = ( A @ ( B @ ( TA @ cons ) ) ) )
        | ( ( C @ ( D @ ( TA @ append ) ) )
         != ( A @ ( B @ ( TA @ cons ) ) ) ) )
      & ( ( ( C @ ( A @ ( B @ ( C @ ( D @ ( TA @ sk2 ) ) ) ) @ ( TA @ append ) ) )
          = A )
        | ( D
          = ( TA @ nil ) )
        | ( ( C @ ( D @ ( TA @ append ) ) )
         != ( A @ ( B @ ( TA @ cons ) ) ) ) )
      & ( ( D
          = ( A @ ( B @ ( C @ ( D @ ( TA @ sk2 ) ) ) ) @ ( B @ ( TA @ cons ) ) ) )
        | ( D
          = ( TA @ nil ) )
        | ( ( C @ ( D @ ( TA @ append ) ) )
         != ( A @ ( B @ ( TA @ cons ) ) ) ) ) ),
    inference(cnf,[status(esa)],[220]) ).

thf(224,plain,
    ! [TA: $tType,D: TA @ list,C: TA @ list,B: TA,A: TA @ list] :
      ( ( ( C @ ( D @ ( TA @ append ) ) )
        = ( A @ ( B @ ( TA @ cons ) ) ) )
      | ( C
       != ( A @ ( B @ ( TA @ cons ) ) ) )
      | ( D
       != ( TA @ nil ) ) ),
    inference(cnfConj,[status(thm)],[221]) ).

thf(228,plain,
    ! [TA: $tType,D: TA @ list,C: TA @ list,B: TA,A: TA @ list] :
      ( ( ( C @ ( D @ ( TA @ append ) ) )
        = ( A @ ( B @ ( TA @ cons ) ) ) )
      | ( C
       != ( A @ ( B @ ( TA @ cons ) ) ) )
      | ( D
       != ( TA @ nil ) ) ),
    inference(lifteq,[status(thm)],[224]) ).

thf(229,plain,
    ! [TA: $tType,B: TA,A: TA @ list] :
      ( ( A @ ( B @ ( TA @ cons ) ) @ ( TA @ nil @ ( TA @ append ) ) )
      = ( A @ ( B @ ( TA @ cons ) ) ) ),
    inference(simp,[status(thm)],[228]) ).

thf(30,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_30_last__ConsL) ).

thf(252,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)],[30]) ).

thf(21,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( TA @ nil @ ( A @ ( TA @ splice ) ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_15_splice__Nil2) ).

thf(197,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( TA @ nil @ ( A @ ( TA @ splice ) ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(66,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( TA @ nil @ ( A @ ( TA @ list @ equal_equal ) ) )
    <=> ( A @ ( TA @ null ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_72_equal__Nil__null) ).

thf(435,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( ( A @ ( TA @ null ) )
       => ( TA @ nil @ ( A @ ( TA @ list @ equal_equal ) ) ) )
      & ( ( TA @ nil @ ( A @ ( TA @ list @ equal_equal ) ) )
       => ( A @ ( TA @ null ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[66]) ).

thf(9430,plain,
    ! [C: arrow_411405190le_alt,B: arrow_411405190le_alt @ list,A: arrow_411405190le_alt @ list] :
      ( ( B
       != ( arrow_411405190le_alt @ nil @ ( C @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) ) )
      | ~ ( A @ ( arrow_411405190le_alt @ distinct ) )
      | ~ ( A @ ( B @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(paramod_ordered,[status(thm)],[178,108]) ).

thf(9431,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ~ ( A @ ( arrow_411405190le_alt @ distinct ) )
      | ~ ( A @ ( arrow_411405190le_alt @ nil @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(pattern_uni,[status(thm)],[9430:[bind(A,$thf( A )),bind(B,$thf( arrow_411405190le_alt @ nil @ ( H @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) )),bind(C,$thf( H ))]]) ).

thf(9790,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ~ ( A @ ( arrow_411405190le_alt @ distinct ) )
      | ~ ( A @ ( arrow_411405190le_alt @ nil @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(simp,[status(thm)],[9431]) ).

thf(100,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( A @ ( TA @ rotate1 ) @ ( TA @ distinct ) )
    <=> ( A @ ( TA @ distinct ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_76_distinct1__rotate) ).

thf(583,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( ( A @ ( TA @ distinct ) )
       => ( A @ ( TA @ rotate1 ) @ ( TA @ distinct ) ) )
      & ( ( A @ ( TA @ rotate1 ) @ ( TA @ distinct ) )
       => ( A @ ( TA @ distinct ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[100]) ).

thf(81,axiom,
    ! [TA: $tType,A: TA @ list,B: TA,C: bool @ ( TA @ fun )] :
      ( ( ~ ( B @ ( C @ ( bool @ ( TA @ aa ) ) ) @ pp )
       => ( ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( TA @ dropWhile ) ) )
          = ( A @ ( B @ ( TA @ cons ) ) ) ) )
      & ( ( B @ ( C @ ( bool @ ( TA @ aa ) ) ) @ pp )
       => ( ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( TA @ dropWhile ) ) )
          = ( A @ ( C @ ( TA @ dropWhile ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_87_dropWhile_Osimps_I2_J) ).

thf(493,plain,
    ! [TA: $tType,A: TA @ list,B: TA,C: bool @ ( TA @ fun )] :
      ( ( ~ ( B @ ( C @ ( bool @ ( TA @ aa ) ) ) @ pp )
       => ( ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( TA @ dropWhile ) ) )
          = ( A @ ( B @ ( TA @ cons ) ) ) ) )
      & ( ( B @ ( C @ ( bool @ ( TA @ aa ) ) ) @ pp )
       => ( ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( TA @ dropWhile ) ) )
          = ( A @ ( C @ ( TA @ dropWhile ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[81]) ).

thf(92,axiom,
    ! [TA: $tType,A: bool @ ( TA @ fun )] :
      ( ( TA @ nil @ ( A @ ( TA @ takeWhile ) ) )
      = ( TA @ nil ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_49_takeWhile_Osimps_I1_J) ).

thf(549,plain,
    ! [TA: $tType,A: bool @ ( TA @ fun )] :
      ( ( TA @ nil @ ( A @ ( TA @ takeWhile ) ) )
      = ( TA @ nil ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[92]) ).

thf(550,plain,
    ! [TA: $tType,A: bool @ ( TA @ fun )] :
      ( ( TA @ nil @ ( A @ ( TA @ takeWhile ) ) )
      = ( TA @ nil ) ),
    inference(cnf,[status(esa)],[549]) ).

thf(551,plain,
    ! [TA: $tType,A: bool @ ( TA @ fun )] :
      ( ( TA @ nil @ ( A @ ( TA @ takeWhile ) ) )
      = ( TA @ nil ) ),
    inference(lifteq,[status(thm)],[550]) ).

thf(1105,plain,
    ! [TB: $tType,A: TB] :
      ( ( TB @ nil @ ( A @ ( TB @ cons ) ) @ ( TB @ rev ) )
     != ( TB @ nil ) ),
    inference(simp,[status(thm)],[1101]) ).

thf(1107,plain,
    ! [TA: $tType,A: TA] :
      ( ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( TA @ rev ) )
     != ( TA @ nil ) ),
    inference(simp,[status(thm)],[1105]) ).

thf(1826,plain,
    ! [TB: $tType,B: TB,A: TB @ list] :
      ( ( A
       != ( TB @ nil @ ( B @ ( TB @ cons ) ) @ ( TB @ rev ) ) )
      | ( ( TB @ nil )
       != ( TB @ nil ) )
      | ~ ( A @ ( TB @ null ) ) ),
    inference(paramod_ordered,[status(thm)],[446,1107]) ).

thf(1827,plain,
    ! [TB: $tType,B: TB,A: TB @ list] :
      ( ( A
       != ( TB @ nil @ ( B @ ( TB @ cons ) ) @ ( TB @ rev ) ) )
      | ~ ( A @ ( TB @ null ) ) ),
    inference(simp,[status(thm)],[1826]) ).

thf(1828,plain,
    ! [TB: $tType,A: TB] :
      ~ ( TB @ nil @ ( A @ ( TB @ cons ) ) @ ( TB @ rev ) @ ( TB @ null ) ),
    inference(pattern_uni,[status(thm)],[1827:[bind(A,$thf( TB @ nil @ ( D @ ( TB @ cons ) ) @ ( TB @ rev ) )),bind(B,$thf( D ))]]) ).

thf(2112,plain,
    ! [TA: $tType,A: TA] :
      ~ ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( TA @ rev ) @ ( TA @ null ) ),
    inference(simp,[status(thm)],[1828]) ).

thf(36,axiom,
    ! [TA: $tType,A: TA @ list,B: TA @ list,C: TA,D: bool @ ( TA @ fun )] :
      ( ~ ( C @ ( D @ ( bool @ ( TA @ aa ) ) ) @ pp )
     => ( ( A @ ( C @ ( TA @ cons ) ) @ ( B @ ( TA @ append ) ) @ ( D @ ( TA @ takeWhile ) ) )
        = ( B @ ( D @ ( TA @ takeWhile ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_54_takeWhile__tail) ).

thf(285,plain,
    ! [TA: $tType,A: TA @ list,B: TA @ list,C: TA,D: bool @ ( TA @ fun )] :
      ( ~ ( C @ ( D @ ( bool @ ( TA @ aa ) ) ) @ pp )
     => ( ( A @ ( C @ ( TA @ cons ) ) @ ( B @ ( TA @ append ) ) @ ( D @ ( TA @ takeWhile ) ) )
        = ( B @ ( D @ ( TA @ takeWhile ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[36]) ).

thf(87,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(519,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)],[87]) ).

thf(150,plain,
    ! [TA: $tType,D: TA @ list,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( D @ ( TA @ append ) ) )
        = B )
      | ( ( C @ ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( TA @ append ) ) )
        = A )
      | ( ( C @ ( D @ ( TA @ append ) ) )
       != ( A @ ( B @ ( TA @ append ) ) ) ) ),
    inference(cnfConj,[status(thm)],[147]) ).

thf(156,plain,
    ! [TA: $tType,D: TA @ list,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( D @ ( TA @ append ) ) )
        = B )
      | ( ( C @ ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( TA @ append ) ) )
        = A )
      | ( ( C @ ( D @ ( TA @ append ) ) )
       != ( A @ ( B @ ( TA @ append ) ) ) ) ),
    inference(lifteq,[status(thm)],[150]) ).

thf(13221,plain,
    ! [TB: $tType,C: TB @ list,B: TB @ list,A: TB @ list] :
      ( ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ append ) ) )
       != ( A @ ( B @ ( C @ ( TB @ append ) ) @ ( TB @ append ) ) ) )
      | ( ( TB @ nil )
        = ( A @ ( B @ ( TB @ append ) ) @ ( C @ ( TB @ append ) ) ) ) ),
    inference(paramod_ordered,[status(thm)],[8072,164]) ).

thf(13222,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ nil @ ( TB @ append ) ) )
      = ( TB @ nil ) ),
    inference(pattern_uni,[status(thm)],[13221:[bind(A,$thf( TB @ nil @ ( TB @ rev ) )),bind(B,$thf( TB @ nil )),bind(C,$thf( TB @ nil ))]]) ).

thf(13576,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) @ ( TA @ nil @ ( TA @ append ) ) @ ( TA @ nil @ ( TA @ append ) ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[13222]) ).

thf(17263,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ( ( arrow_411405190le_alt @ nil )
       != ( arrow_411405190le_alt @ nil ) )
      | ~ ( arrow_411405190le_alt @ nil @ ( A @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) )
      | ~ ( A @ ( arrow_411405190le_alt @ null ) ) ),
    inference(paramod_ordered,[status(thm)],[446,17232]) ).

thf(17264,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ~ ( arrow_411405190le_alt @ nil @ ( A @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) )
      | ~ ( A @ ( arrow_411405190le_alt @ null ) ) ),
    inference(pattern_uni,[status(thm)],[17263:[]]) ).

thf(186,plain,
    ! [TA: $tType,B: TA @ list,A: TA @ list] :
      ( ( A
        = ( TA @ nil ) )
      | ( B
       != ( B @ ( A @ ( TA @ append ) ) ) ) ),
    inference(cnfConj,[status(thm)],[185]) ).

thf(188,plain,
    ! [TA: $tType,B: TA @ list,A: TA @ list] :
      ( ( A
        = ( TA @ nil ) )
      | ( ( B @ ( A @ ( TA @ append ) ) )
       != B ) ),
    inference(lifteq,[status(thm)],[186]) ).

thf(82,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( A @ ( TA @ nil @ ( TA @ splice ) ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_16_splice_Osimps_I1_J) ).

thf(499,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( A @ ( TA @ nil @ ( TA @ splice ) ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[82]) ).

thf(89,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ( TB @ linorder )
     => ! [A: TB @ ( TA @ fun )] :
          ( ( TA @ nil @ ( A @ ( TB @ ( TA @ linorder_sort_key ) ) ) )
          = ( TA @ nil ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_50_sort__key__simps_I1_J) ).

thf(537,plain,
    ! [TA: $tType,TB: $tType] :
      ( ( TB @ linorder )
     => ! [A: TB @ ( TA @ fun )] :
          ( ( TA @ nil @ ( A @ ( TB @ ( TA @ linorder_sort_key ) ) ) )
          = ( TA @ nil ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[89]) ).

thf(77,axiom,
    ! [TA: $tType] : ( TA @ nil @ ( TA @ distinct ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_1_distinct_Osimps_I1_J) ).

thf(476,plain,
    ! [TA: $tType] : ( TA @ nil @ ( TA @ distinct ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[77]) ).

thf(80,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(489,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)],[80]) ).

thf(102,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(590,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)],[102]) ).

thf(91,axiom,
    ! [TA: $tType,A: bool @ ( TA @ fun )] :
      ~ ( TA @ nil @ ( A @ ( TA @ list_ex1 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_19_list__ex1__simps_I1_J) ).

thf(547,plain,
    ! [TA: $tType,A: bool @ ( TA @ fun )] :
      ~ ( TA @ nil @ ( A @ ( TA @ list_ex1 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[91]) ).

thf(24,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(210,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)],[24]) ).

thf(211,plain,
    ! [TA: $tType,B: TA @ list,A: TA] :
      ( ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( B @ ( TA @ append ) ) @ ( TA @ butlast ) )
      = B ),
    inference(cnf,[status(esa)],[210]) ).

thf(212,plain,
    ! [TA: $tType,B: TA @ list,A: TA] :
      ( ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( B @ ( TA @ append ) ) @ ( TA @ butlast ) )
      = B ),
    inference(lifteq,[status(thm)],[211]) ).

thf(31,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_7_neq__Nil__conv) ).

thf(256,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)],[31]) ).

thf(3,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_40_same__append__eq) ).

thf(109,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)],[3]) ).

thf(42,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_23_last_Osimps) ).

thf(328,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)],[42]) ).

thf(57,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_78_maps__simps_I2_J) ).

thf(393,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)],[57]) ).

thf(86,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_71_rev__induct) ).

thf(515,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)],[86]) ).

thf(15,axiom,
    ! [TA: $tType,A: TA @ list,B: bool @ ( TA @ fun )] :
      ( ( A @ ( B @ ( TA @ dropWhile ) ) @ ( A @ ( B @ ( TA @ takeWhile ) ) @ ( TA @ append ) ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_95_takeWhile__dropWhile__id) ).

thf(171,plain,
    ! [TA: $tType,A: TA @ list,B: bool @ ( TA @ fun )] :
      ( ( A @ ( B @ ( TA @ dropWhile ) ) @ ( A @ ( B @ ( TA @ takeWhile ) ) @ ( TA @ append ) ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(172,plain,
    ! [TA: $tType,B: bool @ ( TA @ fun ),A: TA @ list] :
      ( ( A @ ( B @ ( TA @ dropWhile ) ) @ ( A @ ( B @ ( TA @ takeWhile ) ) @ ( TA @ append ) ) )
      = A ),
    inference(cnf,[status(esa)],[171]) ).

thf(173,plain,
    ! [TA: $tType,B: bool @ ( TA @ fun ),A: TA @ list] :
      ( ( A @ ( B @ ( TA @ dropWhile ) ) @ ( A @ ( B @ ( TA @ takeWhile ) ) @ ( TA @ append ) ) )
      = A ),
    inference(lifteq,[status(thm)],[172]) ).

thf(97,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_8_list_Oexhaust) ).

thf(569,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)],[97]) ).

thf(8,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_93_rev__swap) ).

thf(128,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)],[8]) ).

thf(85,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( ( A @ ( TA @ rev ) )
        = ( TA @ nil ) )
    <=> ( A
        = ( TA @ nil ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_84_rev__is__Nil__conv) ).

thf(508,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)],[85]) ).

thf(9225,plain,
    ! [TB: $tType,C: TB,B: TB @ list,A: TB @ list] :
      ( ( B
       != ( TB @ nil @ ( C @ ( TB @ cons ) ) ) )
      | ( A
       != ( TB @ nil ) )
      | ~ ( A @ ( B @ ( TB @ list @ equal_equal ) ) ) ),
    inference(paramod_ordered,[status(thm)],[178,666]) ).

thf(9226,plain,
    ! [TB: $tType,B: TB,A: TB @ list] :
      ( ( A
       != ( TB @ nil ) )
      | ~ ( A @ ( TB @ nil @ ( B @ ( TB @ cons ) ) @ ( TB @ list @ equal_equal ) ) ) ),
    inference(pattern_uni,[status(thm)],[9225:[bind(A,$thf( A )),bind(B,$thf( TB @ nil @ ( D @ ( TB @ cons ) ) )),bind(C,$thf( D ))]]) ).

thf(9689,plain,
    ! [TA: $tType,A: TA] :
      ~ ( TA @ nil @ ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( TA @ list @ equal_equal ) ) ),
    inference(simp,[status(thm)],[9226]) ).

thf(95,axiom,
    ! [TA: $tType,A: bool @ ( TA @ fun ),B: TA @ list] :
      ( ( B @ ( TA @ distinct ) )
     => ( B @ ( A @ ( TA @ dropWhile ) ) @ ( TA @ distinct ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_92_distinct__dropWhile) ).

thf(558,plain,
    ! [TA: $tType,A: bool @ ( TA @ fun ),B: TA @ list] :
      ( ( B @ ( TA @ distinct ) )
     => ( B @ ( A @ ( TA @ dropWhile ) ) @ ( TA @ distinct ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[95]) ).

thf(10927,plain,
    ! [TA: $tType,C: arrow_411405190le_alt,B: arrow_411405190le_alt @ list,A: TA] :
      ( ( ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( TA @ distinct ) )
       != ( B @ ( arrow_411405190le_alt @ distinct ) ) )
      | ~ $true
      | ~ ( B @ ( arrow_411405190le_alt @ nil @ ( C @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(paramod_ordered,[status(thm)],[377,9790]) ).

thf(10928,plain,
    ! [TA: $tType,C: arrow_411405190le_alt,B: arrow_411405190le_alt @ list,A: TA] :
      ( ( ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( TA @ distinct ) )
       != ( B @ ( arrow_411405190le_alt @ distinct ) ) )
      | ~ ( B @ ( arrow_411405190le_alt @ nil @ ( C @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(simp,[status(thm)],[10927]) ).

thf(10929,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt] :
      ~ ( arrow_411405190le_alt @ nil @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ nil @ ( A @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ),
    inference(pattern_uni,[status(thm)],[10928:[bind(A,$thf( D )),bind(B,$thf( arrow_411405190le_alt @ nil @ ( D @ ( arrow_411405190le_alt @ cons ) ) )),bind(C,$thf( C )),bind_type(TA,$thf( arrow_411405190le_alt ))]]) ).

thf(10971,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt] :
      ~ ( arrow_411405190le_alt @ nil @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ nil @ ( A @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ),
    inference(simp,[status(thm)],[10929]) ).

thf(166,plain,
    ~ ( fFalse @ pp ),
    inference(polarity_switch,[status(thm)],[165]) ).

thf(149,plain,
    ! [TA: $tType,E: TA @ list,D: TA @ list,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( ( C @ ( D @ ( TA @ append ) ) )
        = ( A @ ( B @ ( TA @ append ) ) ) )
      | ( C
       != ( A @ ( E @ ( TA @ append ) ) ) )
      | ( ( E @ ( D @ ( TA @ append ) ) )
       != B ) ),
    inference(cnfConj,[status(thm)],[147]) ).

thf(160,plain,
    ! [TA: $tType,E: TA @ list,D: TA @ list,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( ( C @ ( D @ ( TA @ append ) ) )
        = ( A @ ( B @ ( TA @ append ) ) ) )
      | ( C
       != ( A @ ( E @ ( TA @ append ) ) ) )
      | ( ( E @ ( D @ ( TA @ append ) ) )
       != B ) ),
    inference(lifteq,[status(thm)],[149]) ).

thf(161,plain,
    ! [TA: $tType,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( A @ ( C @ ( B @ ( TA @ append ) ) @ ( TA @ append ) ) )
      = ( A @ ( C @ ( TA @ append ) ) @ ( B @ ( TA @ append ) ) ) ),
    inference(simp,[status(thm)],[160]) ).

thf(20110,plain,
    ! [TB: $tType] :
      ( ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) )
       != ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) ) )
      | ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ append ) ) )
        = ( TB @ nil ) ) ),
    inference(paramod_ordered,[status(thm)],[324,8959]) ).

thf(20111,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ append ) ) )
      = ( TB @ nil ) ),
    inference(pattern_uni,[status(thm)],[20110:[]]) ).

thf(20447,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) @ ( TA @ nil @ ( TA @ append ) ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[20111]) ).

thf(19,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( A @ ( TA @ nil @ ( TA @ append ) ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_59_append__Nil) ).

thf(191,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( A @ ( TA @ nil @ ( TA @ append ) ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(99,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_64_last__appendL) ).

thf(579,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)],[99]) ).

thf(98,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_43_append__self__conv2) ).

thf(572,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)],[98]) ).

thf(43,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_17_list_Osimps_I4_J) ).

thf(335,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)],[43]) ).

thf(17,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ( TB @ linorder )
     => ! [A: TA @ list,B: TA,C: TA,D: TB @ ( TA @ fun )] :
          ( ( ( C @ ( D @ ( TB @ ( TA @ aa ) ) ) )
           != ( B @ ( D @ ( TB @ ( TA @ aa ) ) ) ) )
         => ( ( A @ ( C @ ( D @ ( TB @ ( TA @ linorder_insort_key ) ) ) ) @ ( B @ ( D @ ( TB @ ( TA @ linorder_insort_key ) ) ) ) )
            = ( A @ ( B @ ( D @ ( TB @ ( TA @ linorder_insort_key ) ) ) ) @ ( C @ ( D @ ( TB @ ( TA @ linorder_insort_key ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_27_insort__key__left__comm) ).

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

thf(90,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_90_rev__singleton__conv) ).

thf(540,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)],[90]) ).

thf(148,plain,
    ! [TA: $tType,E: TA @ list,D: TA @ list,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( ( C @ ( D @ ( TA @ append ) ) )
        = ( A @ ( B @ ( TA @ append ) ) ) )
      | ( ( C @ ( E @ ( TA @ append ) ) )
       != A )
      | ( D
       != ( E @ ( B @ ( TA @ append ) ) ) ) ),
    inference(cnfConj,[status(thm)],[147]) ).

thf(158,plain,
    ! [TA: $tType,E: TA @ list,D: TA @ list,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( ( C @ ( D @ ( TA @ append ) ) )
        = ( A @ ( B @ ( TA @ append ) ) ) )
      | ( ( C @ ( E @ ( TA @ append ) ) )
       != A )
      | ( D
       != ( E @ ( B @ ( TA @ append ) ) ) ) ),
    inference(lifteq,[status(thm)],[148]) ).

thf(159,plain,
    ! [TA: $tType,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( B @ ( C @ ( A @ ( TA @ append ) ) @ ( TA @ append ) ) )
      = ( B @ ( C @ ( TA @ append ) ) @ ( A @ ( TA @ append ) ) ) ),
    inference(simp,[status(thm)],[158]) ).

thf(110,plain,
    ! [TA: $tType,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( ( ( B @ ( C @ ( TA @ append ) ) )
          = ( A @ ( C @ ( TA @ append ) ) ) )
        | ( B != A ) )
      & ( ( B = A )
        | ( ( B @ ( C @ ( TA @ append ) ) )
         != ( A @ ( C @ ( TA @ append ) ) ) ) ) ),
    inference(cnf,[status(esa)],[109]) ).

thf(111,plain,
    ! [TA: $tType,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( B = A )
      | ( ( B @ ( C @ ( TA @ append ) ) )
       != ( A @ ( C @ ( TA @ append ) ) ) ) ),
    inference(cnfConj,[status(thm)],[110]) ).

thf(113,plain,
    ! [TA: $tType,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( B = A )
      | ( ( B @ ( C @ ( TA @ append ) ) )
       != ( A @ ( C @ ( TA @ append ) ) ) ) ),
    inference(lifteq,[status(thm)],[111]) ).

thf(216,plain,
    ! [TA: $tType,C: TA @ list,B: TA,A: TA @ list] :
      ( ( ( C @ ( TA @ rev ) )
        = ( A @ ( B @ ( TA @ cons ) ) ) )
      | ( C
       != ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( A @ ( TA @ rev ) @ ( TA @ append ) ) ) ) ),
    inference(cnfConj,[status(thm)],[214]) ).

thf(218,plain,
    ! [TA: $tType,C: TA @ list,B: TA,A: TA @ list] :
      ( ( ( C @ ( TA @ rev ) )
        = ( A @ ( B @ ( TA @ cons ) ) ) )
      | ( C
       != ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( A @ ( TA @ rev ) @ ( TA @ append ) ) ) ) ),
    inference(lifteq,[status(thm)],[216]) ).

thf(219,plain,
    ! [TA: $tType,B: TA,A: TA @ list] :
      ( ( TA @ nil @ ( B @ ( TA @ cons ) ) @ ( A @ ( TA @ rev ) @ ( TA @ append ) ) @ ( TA @ rev ) )
      = ( A @ ( B @ ( TA @ cons ) ) ) ),
    inference(simp,[status(thm)],[218]) ).

thf(225,plain,
    ! [TA: $tType,D: TA @ list,C: TA @ list,B: TA,A: TA @ list] :
      ( ( ( C @ ( A @ ( B @ ( C @ ( D @ ( TA @ sk2 ) ) ) ) @ ( TA @ append ) ) )
        = A )
      | ( D
        = ( TA @ nil ) )
      | ( ( C @ ( D @ ( TA @ append ) ) )
       != ( A @ ( B @ ( TA @ cons ) ) ) ) ),
    inference(cnfConj,[status(thm)],[221]) ).

thf(230,plain,
    ! [TA: $tType,D: TA @ list,C: TA @ list,B: TA,A: TA @ list] :
      ( ( ( C @ ( A @ ( B @ ( C @ ( D @ ( TA @ sk2 ) ) ) ) @ ( TA @ append ) ) )
        = A )
      | ( D
        = ( TA @ nil ) )
      | ( ( C @ ( D @ ( TA @ append ) ) )
       != ( A @ ( B @ ( TA @ cons ) ) ) ) ),
    inference(lifteq,[status(thm)],[225]) ).

thf(244,plain,
    ! [TA: $tType,B: TA @ list,A: TA] :
      ( B
     != ( B @ ( A @ ( TA @ cons ) ) ) ),
    inference(cnf,[status(esa)],[243]) ).

thf(245,plain,
    ! [TA: $tType,B: TA @ list,A: TA] :
      ( ( B @ ( A @ ( TA @ cons ) ) )
     != B ),
    inference(lifteq,[status(thm)],[244]) ).

thf(9428,plain,
    ! [C: arrow_411405190le_alt,B: arrow_411405190le_alt @ list,A: arrow_411405190le_alt @ list] :
      ( ( B
       != ( arrow_411405190le_alt @ nil ) )
      | ~ ( A @ ( C @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) )
      | ~ ( A @ ( B @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(paramod_ordered,[status(thm)],[178,108]) ).

thf(9429,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ~ ( A @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) )
      | ~ ( A @ ( arrow_411405190le_alt @ nil @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(pattern_uni,[status(thm)],[9428:[bind(A,$thf( A )),bind(B,$thf( arrow_411405190le_alt @ nil ))]]) ).

thf(9789,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ~ ( A @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ distinct ) )
      | ~ ( A @ ( arrow_411405190le_alt @ nil @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(simp,[status(thm)],[9429]) ).

thf(49,axiom,
    ! [TA: $tType,A: bool @ ( TA @ fun ),B: TA @ list] :
      ( ( B @ ( TA @ distinct ) )
     => ( B @ ( A @ ( TA @ takeWhile ) ) @ ( TA @ distinct ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_60_distinct__takeWhile) ).

thf(362,plain,
    ! [TA: $tType,A: bool @ ( TA @ fun ),B: TA @ list] :
      ( ( B @ ( TA @ distinct ) )
     => ( B @ ( A @ ( TA @ takeWhile ) ) @ ( TA @ distinct ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[49]) ).

thf(70,axiom,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( A @ ( B @ ( TA @ cons ) ) @ ( TA @ hd ) )
      = B ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_98_hd_Osimps) ).

thf(451,plain,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( A @ ( B @ ( TA @ cons ) ) @ ( TA @ hd ) )
      = B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[70]) ).

thf(477,plain,
    ! [TA: $tType] : ( TA @ nil @ ( TA @ distinct ) ),
    inference(cnf,[status(esa)],[476]) ).

thf(93,axiom,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( A @ ( B @ ( TA @ cons ) ) )
     != ( TA @ nil ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_6_list_Osimps_I3_J) ).

thf(552,plain,
    ! [TA: $tType,A: TA @ list,B: TA] :
      ( ( A @ ( B @ ( TA @ cons ) ) )
     != ( TA @ nil ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[93]) ).

thf(88,axiom,
    ! [TA: $tType,A: TA,B: TA @ list] :
      ( ( B @ ( TA @ distinct ) )
     => ( B @ ( A @ ( TA @ insert ) ) @ ( TA @ distinct ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_14_distinct__insert) ).

thf(535,plain,
    ! [TA: $tType,A: TA,B: TA @ list] :
      ( ( B @ ( TA @ distinct ) )
     => ( B @ ( A @ ( TA @ insert ) ) @ ( TA @ distinct ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[88]) ).

thf(106,axiom,
    ! [TA: $tType,A: bool @ ( TA @ fun )] :
      ( ( TA @ nil @ ( A @ ( TA @ dropWhile ) ) )
      = ( TA @ nil ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_88_dropWhile_Osimps_I1_J) ).

thf(607,plain,
    ! [TA: $tType,A: bool @ ( TA @ fun )] :
      ( ( TA @ nil @ ( A @ ( TA @ dropWhile ) ) )
      = ( TA @ nil ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[106]) ).

thf(608,plain,
    ! [TA: $tType,A: bool @ ( TA @ fun )] :
      ( ( TA @ nil @ ( A @ ( TA @ dropWhile ) ) )
      = ( TA @ nil ) ),
    inference(cnf,[status(esa)],[607]) ).

thf(609,plain,
    ! [TA: $tType,A: bool @ ( TA @ fun )] :
      ( ( TA @ nil @ ( A @ ( TA @ dropWhile ) ) )
      = ( TA @ nil ) ),
    inference(lifteq,[status(thm)],[608]) ).

thf(9229,plain,
    ! [TB: $tType,C: TB,B: TB @ list,A: TB @ list] :
      ( ( A
       != ( TB @ nil @ ( C @ ( TB @ cons ) ) ) )
      | ( B
       != ( TB @ nil ) )
      | ~ ( A @ ( B @ ( TB @ list @ equal_equal ) ) ) ),
    inference(paramod_ordered,[status(thm)],[178,666]) ).

thf(9230,plain,
    ! [TB: $tType,B: TB,A: TB @ list] :
      ( ( A
       != ( TB @ nil ) )
      | ~ ( TB @ nil @ ( B @ ( TB @ cons ) ) @ ( A @ ( TB @ list @ equal_equal ) ) ) ),
    inference(pattern_uni,[status(thm)],[9229:[bind(A,$thf( TB @ nil @ ( D @ ( TB @ cons ) ) )),bind(B,$thf( B )),bind(C,$thf( D ))]]) ).

thf(9691,plain,
    ! [TA: $tType,A: TA] :
      ~ ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( TA @ nil @ ( TA @ list @ equal_equal ) ) ),
    inference(simp,[status(thm)],[9230]) ).

thf(103,axiom,
    a != b,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj_0) ).

thf(594,plain,
    a != b,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[103]) ).

thf(72,axiom,
    ! [TA: $tType] : ( TA @ nil @ ( TA @ null ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_35_null__rec_I2_J) ).

thf(462,plain,
    ! [TA: $tType] : ( TA @ nil @ ( TA @ null ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[72]) ).

thf(641,plain,
    ! [A: arrow_411405190le_alt] :
      ( ( ( arrow_411405190le_alt @ nil @ ( sk7 @ ( arrow_411405190le_alt @ cons ) ) )
       != ( arrow_411405190le_alt @ nil @ ( A @ ( arrow_411405190le_alt @ cons ) ) ) )
      | ( sk6 != b )
      | ( sk5 != a ) ),
    inference(simp,[status(thm)],[640]) ).

thf(667,plain,
    ! [A: arrow_411405190le_alt] :
      ( ( ( arrow_411405190le_alt @ nil )
       != ( arrow_411405190le_alt @ nil ) )
      | ( sk7 != A )
      | ( sk6 != b )
      | ( sk5 != a ) ),
    inference(simp,[status(thm)],[641]) ).

thf(668,plain,
    ( ( sk6 != b )
    | ( sk5 != a ) ),
    inference(simp,[status(thm)],[667]) ).

thf(152,plain,
    ! [TA: $tType,D: TA @ list,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( D @ ( TA @ append ) ) )
        = B )
      | ( D
        = ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( B @ ( TA @ append ) ) ) )
      | ( ( C @ ( D @ ( TA @ append ) ) )
       != ( A @ ( B @ ( TA @ append ) ) ) ) ),
    inference(cnfConj,[status(thm)],[147]) ).

thf(155,plain,
    ! [TA: $tType,D: TA @ list,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( D @ ( TA @ append ) ) )
        = B )
      | ( ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( B @ ( TA @ append ) ) )
        = D )
      | ( ( C @ ( D @ ( TA @ append ) ) )
       != ( A @ ( B @ ( TA @ append ) ) ) ) ),
    inference(lifteq,[status(thm)],[152]) ).

thf(59,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_48_Nil__is__append__conv) ).

thf(399,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)],[59]) ).

thf(65,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ( TB @ linorder )
     => ! [A: TA @ list,B: TB @ ( TA @ fun )] :
          ( ( A @ ( B @ ( TB @ ( TA @ linorder_sort_key ) ) ) @ ( TA @ distinct ) )
        <=> ( A @ ( TA @ distinct ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_51_distinct__sort) ).

thf(431,plain,
    ! [TA: $tType,TB: $tType] :
      ( ( TB @ linorder )
     => ! [A: TA @ list,B: TB @ ( TA @ fun )] :
          ( ( ( A @ ( TA @ distinct ) )
           => ( A @ ( B @ ( TB @ ( TA @ linorder_sort_key ) ) ) @ ( TA @ distinct ) ) )
          & ( ( A @ ( B @ ( TB @ ( TA @ linorder_sort_key ) ) ) @ ( TA @ distinct ) )
           => ( A @ ( TA @ distinct ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[65]) ).

thf(14,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_53_append__eq__appendI) ).

thf(167,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)],[14]) ).

thf(1146,plain,
    ! [TB: $tType] :
      ( ( ( TB @ nil @ ( TB @ rev ) )
       != ( TB @ nil @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ append ) ) )
        = ( TB @ nil ) ) ),
    inference(paramod_ordered,[status(thm)],[996,1094]) ).

thf(1147,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ append ) ) )
      = ( TB @ nil ) ),
    inference(pattern_uni,[status(thm)],[1146:[]]) ).

thf(1193,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) @ ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) @ ( TA @ append ) ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[1147]) ).

thf(3908,plain,
    ! [TB: $tType] :
      ( ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) )
       != ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) ) )
      | ( ( TB @ nil @ ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ append ) ) )
        = ( TB @ nil ) ) ),
    inference(paramod_ordered,[status(thm)],[324,1193]) ).

thf(3909,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ append ) ) )
      = ( TB @ nil ) ),
    inference(pattern_uni,[status(thm)],[3908:[]]) ).

thf(4084,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) @ ( TA @ append ) ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[3909]) ).

thf(35,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_89_singleton__rev__conv) ).

thf(278,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)],[35]) ).

thf(10516,plain,
    ! [TB: $tType,C: TB,B: TB @ list,A: TB @ list] :
      ( ( B
       != ( TB @ nil @ ( TB @ rev ) ) )
      | ( A
       != ( TB @ nil @ ( C @ ( TB @ cons ) ) ) )
      | ~ ( A @ ( B @ ( TB @ list @ equal_equal ) ) ) ),
    inference(paramod_ordered,[status(thm)],[178,8992]) ).

thf(10517,plain,
    ! [TB: $tType,B: TB,A: TB @ list] :
      ( ( A
       != ( TB @ nil @ ( B @ ( TB @ cons ) ) ) )
      | ~ ( A @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ list @ equal_equal ) ) ) ),
    inference(pattern_uni,[status(thm)],[10516:[bind(A,$thf( A )),bind(B,$thf( TB @ nil @ ( TB @ rev ) )),bind(C,$thf( C ))]]) ).

thf(10549,plain,
    ! [TA: $tType,A: TA] :
      ~ ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( TA @ nil @ ( TA @ rev ) @ ( TA @ list @ equal_equal ) ) ),
    inference(simp,[status(thm)],[10517]) ).

thf(76,axiom,
    ! [TA: $tType,A: TA] :
      ( ( TA @ nil @ ( A @ ( TA @ insert ) ) )
      = ( TA @ nil @ ( A @ ( TA @ cons ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_11_insert__Nil) ).

thf(473,plain,
    ! [TA: $tType,A: TA] :
      ( ( TA @ nil @ ( A @ ( TA @ insert ) ) )
      = ( TA @ nil @ ( A @ ( TA @ cons ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[76]) ).

thf(548,plain,
    ! [TA: $tType,A: bool @ ( TA @ fun )] :
      ~ ( TA @ nil @ ( A @ ( TA @ list_ex1 ) ) ),
    inference(cnf,[status(esa)],[547]) ).

thf(5,axiom,
    bool @ linorder,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',arity_HOL_Obool___Orderings_Olinorder) ).

thf(123,plain,
    bool @ linorder,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(48,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_66_last__append) ).

thf(355,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)],[48]) ).

thf(8189,plain,
    ! [TB: $tType,B: TB @ list,A: TB @ list] :
      ( ( ( A @ ( B @ ( TB @ append ) ) @ ( TB @ rev ) )
       != ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ rev ) ) )
      | ( ( B @ ( TB @ rev ) @ ( A @ ( TB @ rev ) @ ( TB @ append ) ) )
        = ( TB @ nil @ ( TB @ rev ) ) ) ),
    inference(paramod_ordered,[status(thm)],[138,7822]) ).

thf(8190,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ rev ) @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ append ) ) )
      = ( TB @ nil @ ( TB @ rev ) ) ),
    inference(pattern_uni,[status(thm)],[8189:[bind(A,$thf( TB @ nil )),bind(B,$thf( TB @ nil ))]]) ).

thf(8311,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) @ ( TA @ nil @ ( TA @ rev ) @ ( TA @ append ) ) )
      = ( TA @ nil @ ( TA @ rev ) ) ),
    inference(simp,[status(thm)],[8190]) ).

thf(19167,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) )
      = ( TA @ nil ) ),
    inference(rewrite,[status(thm)],[17142,8311]) ).

thf(62,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ( TB @ linorder )
     => ! [A: TA @ list,B: TA,C: TB @ ( TA @ fun )] :
          ( ( A @ ( B @ ( C @ ( TB @ ( TA @ linorder_insort_key ) ) ) ) )
         != ( TA @ nil ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_28_insort__not__Nil) ).

thf(414,plain,
    ! [TA: $tType,TB: $tType] :
      ( ( TB @ linorder )
     => ! [A: TA @ list,B: TA,C: TB @ ( TA @ fun )] :
          ( ( A @ ( B @ ( C @ ( TB @ ( TA @ linorder_insort_key ) ) ) ) )
         != ( TA @ nil ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[62]) ).

thf(9382,plain,
    ! [TB: $tType,C: TB,B: TB @ list,A: TB @ list] :
      ( ( A
       != ( TB @ nil @ ( C @ ( TB @ cons ) ) @ ( TB @ rev ) ) )
      | ( B
       != ( TB @ nil ) )
      | ~ ( A @ ( B @ ( TB @ list @ equal_equal ) ) ) ),
    inference(paramod_ordered,[status(thm)],[178,1107]) ).

thf(9383,plain,
    ! [TB: $tType,B: TB,A: TB @ list] :
      ( ( A
       != ( TB @ nil ) )
      | ~ ( TB @ nil @ ( B @ ( TB @ cons ) ) @ ( TB @ rev ) @ ( A @ ( TB @ list @ equal_equal ) ) ) ),
    inference(pattern_uni,[status(thm)],[9382:[bind(A,$thf( TB @ nil @ ( E @ ( TB @ cons ) ) @ ( TB @ rev ) )),bind(B,$thf( B )),bind(C,$thf( E ))]]) ).

thf(9766,plain,
    ! [TA: $tType,A: TA] :
      ~ ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( TA @ rev ) @ ( TA @ nil @ ( TA @ list @ equal_equal ) ) ),
    inference(simp,[status(thm)],[9383]) ).

thf(32,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_3_list_Oinject) ).

thf(263,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)],[32]) ).

thf(198,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( TA @ nil @ ( A @ ( TA @ splice ) ) )
      = A ),
    inference(cnf,[status(esa)],[197]) ).

thf(199,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( TA @ nil @ ( A @ ( TA @ splice ) ) )
      = A ),
    inference(lifteq,[status(thm)],[198]) ).

thf(83,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_13_splice_Osimps_I3_J) ).

thf(502,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)],[83]) ).

thf(7,axiom,
    fTrue @ pp,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',help_pp_2_1_U) ).

thf(127,plain,
    fTrue @ pp,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(44,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_18_list_Osimps_I5_J) ).

thf(338,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)],[44]) ).

thf(75,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_42_append__Cons) ).

thf(470,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)],[75]) ).

thf(17279,plain,
    ! [C: arrow_411405190le_alt,B: arrow_411405190le_alt @ list,A: arrow_411405190le_alt @ list] :
      ( ( A
       != ( arrow_411405190le_alt @ nil @ ( C @ ( arrow_411405190le_alt @ cons ) ) ) )
      | ~ ( arrow_411405190le_alt @ nil @ ( B @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) )
      | ~ ( A @ ( B @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(paramod_ordered,[status(thm)],[178,17232]) ).

thf(17280,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ~ ( arrow_411405190le_alt @ nil @ ( A @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) )
      | ~ ( arrow_411405190le_alt @ nil @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( A @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(pattern_uni,[status(thm)],[17279:[bind(A,$thf( arrow_411405190le_alt @ nil @ ( D @ ( arrow_411405190le_alt @ cons ) ) )),bind(B,$thf( B )),bind(C,$thf( D ))]]) ).

thf(17283,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ~ ( arrow_411405190le_alt @ nil @ ( A @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) )
      | ~ ( arrow_411405190le_alt @ nil @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( A @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(simp,[status(thm)],[17280]) ).

thf(10930,plain,
    ! [TA: $tType,B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ( ( TA @ nil @ ( TA @ distinct ) )
       != ( A @ ( arrow_411405190le_alt @ distinct ) ) )
      | ~ $true
      | ~ ( A @ ( arrow_411405190le_alt @ nil @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(paramod_ordered,[status(thm)],[477,9790]) ).

thf(10931,plain,
    ! [TA: $tType,B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ( ( TA @ nil @ ( TA @ distinct ) )
       != ( A @ ( arrow_411405190le_alt @ distinct ) ) )
      | ~ ( A @ ( arrow_411405190le_alt @ nil @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ) ),
    inference(simp,[status(thm)],[10930]) ).

thf(10932,plain,
    ! [A: arrow_411405190le_alt] :
      ~ ( arrow_411405190le_alt @ nil @ ( arrow_411405190le_alt @ nil @ ( A @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ),
    inference(pattern_uni,[status(thm)],[10931:[bind(A,$thf( arrow_411405190le_alt @ nil )),bind_type(TA,$thf( arrow_411405190le_alt ))]]) ).

thf(10973,plain,
    ! [A: arrow_411405190le_alt] :
      ~ ( arrow_411405190le_alt @ nil @ ( arrow_411405190le_alt @ nil @ ( A @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) @ ( a @ ( arrow_411405190le_alt @ cons ) ) @ ( arrow_411405190le_alt @ list @ equal_equal ) ) ),
    inference(simp,[status(thm)],[10932]) ).

thf(153,plain,
    ! [TA: $tType,D: TA @ list,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( C
        = ( A @ ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( TA @ append ) ) ) )
      | ( ( C @ ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( TA @ append ) ) )
        = A )
      | ( ( C @ ( D @ ( TA @ append ) ) )
       != ( A @ ( B @ ( TA @ append ) ) ) ) ),
    inference(cnfConj,[status(thm)],[147]) ).

thf(154,plain,
    ! [TA: $tType,D: TA @ list,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( ( A @ ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( TA @ append ) ) )
        = C )
      | ( ( C @ ( A @ ( B @ ( C @ ( D @ ( TA @ sk1 ) ) ) ) @ ( TA @ append ) ) )
        = A )
      | ( ( C @ ( D @ ( TA @ append ) ) )
       != ( A @ ( B @ ( TA @ append ) ) ) ) ),
    inference(lifteq,[status(thm)],[153]) ).

thf(105,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( A
        = ( TA @ nil ) )
    <=> ( A @ ( TA @ null ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_37_eq__Nil__null) ).

thf(600,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)],[105]) ).

thf(610,plain,
    ( ( ( fTrue @ pp )
     != ( fFalse @ pp ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[127,166]) ).

thf(611,plain,
    ( ( fTrue @ pp )
   != ( fFalse @ pp ) ),
    inference(simp,[status(thm)],[610]) ).

thf(612,plain,
    fTrue != fFalse,
    inference(simp,[status(thm)],[611]) ).

thf(10,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_39_append__same__eq) ).

thf(139,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)],[10]) ).

thf(140,plain,
    ! [TA: $tType,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( ( ( B @ ( C @ ( TA @ append ) ) )
          = ( B @ ( A @ ( TA @ append ) ) ) )
        | ( C != A ) )
      & ( ( C = A )
        | ( ( B @ ( C @ ( TA @ append ) ) )
         != ( B @ ( A @ ( TA @ append ) ) ) ) ) ),
    inference(cnf,[status(esa)],[139]) ).

thf(141,plain,
    ! [TA: $tType,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( C = A )
      | ( ( B @ ( C @ ( TA @ append ) ) )
       != ( B @ ( A @ ( TA @ append ) ) ) ) ),
    inference(cnfConj,[status(thm)],[140]) ).

thf(143,plain,
    ! [TA: $tType,C: TA @ list,B: TA @ list,A: TA @ list] :
      ( ( C = A )
      | ( ( B @ ( C @ ( TA @ append ) ) )
       != ( B @ ( A @ ( TA @ append ) ) ) ) ),
    inference(lifteq,[status(thm)],[141]) ).

thf(223,plain,
    ! [TA: $tType,D: TA @ list,C: TA @ list,B: TA,A: TA @ list] :
      ( ( D
        = ( A @ ( B @ ( C @ ( D @ ( TA @ sk2 ) ) ) ) @ ( B @ ( TA @ cons ) ) ) )
      | ( C
        = ( A @ ( B @ ( TA @ cons ) ) ) )
      | ( ( C @ ( D @ ( TA @ append ) ) )
       != ( A @ ( B @ ( TA @ cons ) ) ) ) ),
    inference(cnfConj,[status(thm)],[221]) ).

thf(231,plain,
    ! [TA: $tType,D: TA @ list,C: TA @ list,B: TA,A: TA @ list] :
      ( ( ( A @ ( B @ ( C @ ( D @ ( TA @ sk2 ) ) ) ) @ ( B @ ( TA @ cons ) ) )
        = D )
      | ( C
        = ( A @ ( B @ ( TA @ cons ) ) ) )
      | ( ( C @ ( D @ ( TA @ append ) ) )
       != ( A @ ( B @ ( TA @ cons ) ) ) ) ),
    inference(lifteq,[status(thm)],[223]) ).

thf(1099,plain,
    ! [TB: $tType,A: TB] :
      ( ( ( TB @ nil @ ( TB @ rev ) )
       != ( TB @ nil @ ( TB @ rev ) ) )
      | ( ( TB @ nil @ ( A @ ( TB @ cons ) ) )
       != ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) ) ) ),
    inference(paramod_ordered,[status(thm)],[996,1088]) ).

thf(1100,plain,
    ! [TB: $tType,A: TB] :
      ( ( TB @ nil @ ( A @ ( TB @ cons ) ) )
     != ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) ) ),
    inference(pattern_uni,[status(thm)],[1099:[]]) ).

thf(1108,plain,
    ! [TA: $tType,A: TA] :
      ( ( TA @ nil @ ( A @ ( TA @ cons ) ) )
     != ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) ) ),
    inference(simp,[status(thm)],[1100]) ).

thf(79,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_99_hd__append) ).

thf(482,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)],[79]) ).

thf(21060,plain,
    ! [TB: $tType,A: TB @ list] :
      ( ( ( A @ ( TB @ nil @ ( TB @ append ) ) )
       != ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) ) )
      | ( ( A @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ append ) ) )
        = ( TB @ nil ) ) ),
    inference(paramod_ordered,[status(thm)],[190,8960]) ).

thf(21061,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ nil @ ( TB @ rev ) @ ( TB @ append ) ) )
      = ( TB @ nil ) ),
    inference(pattern_uni,[status(thm)],[21060:[bind(A,$thf( TB @ nil ))]]) ).

thf(21208,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ nil @ ( TA @ rev ) @ ( TA @ append ) ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[21061]) ).

thf(29,axiom,
    ! [TA: $tType,A: TA @ list,B: TA,C: bool @ ( TA @ fun )] :
      ( ( ~ ( B @ ( C @ ( bool @ ( TA @ aa ) ) ) @ pp )
       => ( ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( TA @ takeWhile ) ) )
          = ( TA @ nil ) ) )
      & ( ( B @ ( C @ ( bool @ ( TA @ aa ) ) ) @ pp )
       => ( ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( TA @ takeWhile ) ) )
          = ( A @ ( C @ ( TA @ takeWhile ) ) @ ( B @ ( TA @ cons ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_38_takeWhile_Osimps_I2_J) ).

thf(246,plain,
    ! [TA: $tType,A: TA @ list,B: TA,C: bool @ ( TA @ fun )] :
      ( ( ~ ( B @ ( C @ ( bool @ ( TA @ aa ) ) ) @ pp )
       => ( ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( TA @ takeWhile ) ) )
          = ( TA @ nil ) ) )
      & ( ( B @ ( C @ ( bool @ ( TA @ aa ) ) ) @ pp )
       => ( ( A @ ( B @ ( TA @ cons ) ) @ ( C @ ( TA @ takeWhile ) ) )
          = ( A @ ( C @ ( TA @ takeWhile ) ) @ ( B @ ( TA @ cons ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).

thf(78,axiom,
    ! [TA: $tType,A: TA @ list] :
      ( ( A @ ( TA @ rev ) @ ( TA @ distinct ) )
    <=> ( A @ ( TA @ distinct ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_86_distinct__rev) ).

thf(478,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( ( A @ ( TA @ distinct ) )
       => ( A @ ( TA @ rev ) @ ( TA @ distinct ) ) )
      & ( ( A @ ( TA @ rev ) @ ( TA @ distinct ) )
       => ( A @ ( TA @ distinct ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[78]) ).

thf(33,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_69_last__snoc) ).

thf(272,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)],[33]) ).

thf(205,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( A
        = ( TA @ nil ) )
      | ( ( TA @ nil )
       != ( A @ ( TA @ rev ) ) ) ),
    inference(cnfConj,[status(thm)],[204]) ).

thf(207,plain,
    ! [TA: $tType,A: TA @ list] :
      ( ( A
        = ( TA @ nil ) )
      | ( ( A @ ( TA @ rev ) )
       != ( TA @ nil ) ) ),
    inference(lifteq,[status(thm)],[205]) ).

thf(257,plain,
    ! [TA: $tType,C: TA @ list,B: TA,A: TA @ list] :
      ( ( ( A
         != ( TA @ nil ) )
        | ( A
         != ( C @ ( B @ ( TA @ cons ) ) ) ) )
      & ( ( A
          = ( A @ ( TA @ sk4 ) @ ( A @ ( TA @ sk3 ) @ ( TA @ cons ) ) ) )
        | ( A
          = ( TA @ nil ) ) ) ),
    inference(cnf,[status(esa)],[256]) ).

thf(259,plain,
    ! [TA: $tType,C: TA @ list,B: TA,A: TA @ list] :
      ( ( A
       != ( TA @ nil ) )
      | ( A
       != ( C @ ( B @ ( TA @ cons ) ) ) ) ),
    inference(cnfConj,[status(thm)],[257]) ).

thf(261,plain,
    ! [TA: $tType,C: TA @ list,B: TA,A: TA @ list] :
      ( ( A
       != ( TA @ nil ) )
      | ( A
       != ( C @ ( B @ ( TA @ cons ) ) ) ) ),
    inference(lifteq,[status(thm)],[259]) ).

thf(262,plain,
    ! [TA: $tType,B: TA @ list,A: TA] :
      ( ( B @ ( A @ ( TA @ cons ) ) )
     != ( TA @ nil ) ),
    inference(simp,[status(thm)],[261]) ).

thf(182,plain,
    ! [TA: $tType,TB: $tType,D: TA @ ( TB @ fun ),C: TB,B: TB,A: TB @ list] :
      ( ( ( A @ ( C @ ( D @ ( TA @ ( TB @ linorder_insort_key ) ) ) ) @ ( B @ ( D @ ( TA @ ( TB @ linorder_insort_key ) ) ) ) )
        = ( A @ ( B @ ( D @ ( TA @ ( TB @ linorder_insort_key ) ) ) ) @ ( C @ ( D @ ( TA @ ( TB @ linorder_insort_key ) ) ) ) ) )
      | ( ( C @ ( D @ ( TA @ ( TB @ aa ) ) ) )
        = ( B @ ( D @ ( TA @ ( TB @ aa ) ) ) ) )
      | ~ ( TA @ linorder ) ),
    inference(cnf,[status(esa)],[181]) ).

thf(183,plain,
    ! [TA: $tType,TB: $tType,D: TA @ ( TB @ fun ),C: TB,B: TB,A: TB @ list] :
      ( ~ ( TA @ linorder )
      | ( ( A @ ( C @ ( D @ ( TA @ ( TB @ linorder_insort_key ) ) ) ) @ ( B @ ( D @ ( TA @ ( TB @ linorder_insort_key ) ) ) ) )
        = ( A @ ( B @ ( D @ ( TA @ ( TB @ linorder_insort_key ) ) ) ) @ ( C @ ( D @ ( TA @ ( TB @ linorder_insort_key ) ) ) ) ) )
      | ( ( C @ ( D @ ( TA @ ( TB @ aa ) ) ) )
        = ( B @ ( D @ ( TA @ ( TB @ aa ) ) ) ) ) ),
    inference(lifteq,[status(thm)],[182]) ).

thf(52,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_74_maps__simps_I1_J) ).

thf(373,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)],[52]) ).

thf(45,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_80_rev_Osimps_I2_J) ).

thf(341,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)],[45]) ).

thf(3906,plain,
    ! [TB: $tType] :
      ( ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) )
       != ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) ) )
      | ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ nil @ ( TB @ append ) ) )
        = ( TB @ nil ) ) ),
    inference(paramod_ordered,[status(thm)],[324,1193]) ).

thf(3907,plain,
    ! [TB: $tType] :
      ( ( TB @ nil @ ( TB @ nil @ ( TB @ append ) ) @ ( TB @ nil @ ( TB @ append ) ) )
      = ( TB @ nil ) ),
    inference(pattern_uni,[status(thm)],[3906:[]]) ).

thf(4083,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ nil @ ( TA @ append ) ) @ ( TA @ nil @ ( TA @ append ) ) )
      = ( TA @ nil ) ),
    inference(simp,[status(thm)],[3907]) ).

thf(394,plain,
    ! [TA: $tType,TB: $tType,A: TB @ list @ ( TA @ fun )] :
      ( ( TA @ nil @ ( A @ ( TB @ ( TA @ maps ) ) ) )
      = ( TB @ nil ) ),
    inference(cnf,[status(esa)],[393]) ).

thf(395,plain,
    ! [TA: $tType,TB: $tType,A: TB @ list @ ( TA @ fun )] :
      ( ( TA @ nil @ ( A @ ( TB @ ( TA @ maps ) ) ) )
      = ( TB @ nil ) ),
    inference(lifteq,[status(thm)],[394]) ).

thf(73,axiom,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) )
      = ( TA @ nil ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_82_rev_Osimps_I1_J) ).

thf(464,plain,
    ! [TA: $tType] :
      ( ( TA @ nil @ ( TA @ rev ) )
      = ( TA @ nil ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[73]) ).

thf(9376,plain,
    ! [TB: $tType,C: TB,B: TB @ list,A: TB @ list] :
      ( ( B
       != ( TB @ nil @ ( C @ ( TB @ cons ) ) @ ( TB @ rev ) ) )
      | ( A
       != ( TB @ nil ) )
      | ~ ( A @ ( B @ ( TB @ list @ equal_equal ) ) ) ),
    inference(paramod_ordered,[status(thm)],[178,1107]) ).

thf(9377,plain,
    ! [TB: $tType,B: TB,A: TB @ list] :
      ( ( A
       != ( TB @ nil ) )
      | ~ ( A @ ( TB @ nil @ ( B @ ( TB @ cons ) ) @ ( TB @ rev ) @ ( TB @ list @ equal_equal ) ) ) ),
    inference(pattern_uni,[status(thm)],[9376:[bind(A,$thf( A )),bind(B,$thf( TB @ nil @ ( E @ ( TB @ cons ) ) @ ( TB @ rev ) )),bind(C,$thf( E ))]]) ).

thf(9763,plain,
    ! [TA: $tType,A: TA] :
      ~ ( TA @ nil @ ( TA @ nil @ ( A @ ( TA @ cons ) ) @ ( TA @ rev ) @ ( TA @ list @ equal_equal ) ) ),
    inference(simp,[status(thm)],[9377]) ).

thf(595,plain,
    a != b,
    inference(polarity_switch,[status(thm)],[594]) ).

thf(596,plain,
    b != a,
    inference(lifteq,[status(thm)],[595]) ).

thf(276,plain,
    ! [TA: $tType,B: TA,A: TA @ list] :
      ( ( A @ ( B @ ( TA @ cons ) ) )
     != A ),
    inference(cnf,[status(esa)],[275]) ).

thf(277,plain,
    ! [TA: $tType,B: TA,A: TA @ list] :
      ( ( A @ ( B @ ( TA @ cons ) ) )
     != A ),
    inference(lifteq,[status(thm)],[276]) ).

thf(1847,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ( ( arrow_411405190le_alt @ nil )
       != ( arrow_411405190le_alt @ nil ) )
      | ( ( A @ ( sk7 @ ( arrow_411405190le_alt @ cons ) ) @ ( sk6 @ ( arrow_411405190le_alt @ cons ) ) )
       != ( arrow_411405190le_alt @ nil @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) ) )
      | ( sk5 != a )
      | ~ ( A @ ( arrow_411405190le_alt @ null ) ) ),
    inference(paramod_ordered,[status(thm)],[446,640]) ).

thf(1848,plain,
    ! [B: arrow_411405190le_alt,A: arrow_411405190le_alt @ list] :
      ( ( ( A @ ( sk7 @ ( arrow_411405190le_alt @ cons ) ) @ ( sk6 @ ( arrow_411405190le_alt @ cons ) ) )
       != ( arrow_411405190le_alt @ nil @ ( B @ ( arrow_411405190le_alt @ cons ) ) @ ( b @ ( arrow_411405190le_alt @ cons ) ) ) )
      | ( sk5 != a )
      | ~ ( A @ ( arrow_411405190le_alt @ null ) ) ),
    inference(pattern_uni,[status(thm)],[1847:[]]) ).

thf(96,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_52_append1__eq__conv) ).

thf(560,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)],[96]) ).

thf(71,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_20_list__nonempty__induct) ).

thf(454,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)],[71]) ).

thf(226,plain,
    ! [TA: $tType,D: TA @ list,C: TA @ list,B: TA,A: TA @ list] :
      ( ( D
        = ( A @ ( B @ ( C @ ( D @ ( TA @ sk2 ) ) ) ) @ ( B @ ( TA @ cons ) ) ) )
      | ( D
        = ( TA @ nil ) )
      | ( ( C @ ( D @ ( TA @ append ) ) )
       != ( A @ ( B @ ( TA @ cons ) ) ) ) ),
    inference(cnfConj,[status(thm)],[221]) ).

thf(232,plain,
    ! [TA: $tType,D: TA @ list,C: TA @ list,B: TA,A: TA @ list] :
      ( ( ( A @ ( B @ ( C @ ( D @ ( TA @ sk2 ) ) ) ) @ ( B @ ( TA @ cons ) ) )
        = D )
      | ( D
        = ( TA @ nil ) )
      | ( ( C @ ( D @ ( TA @ append ) ) )
       != ( A @ ( B @ ( TA @ cons ) ) ) ) ),
    inference(lifteq,[status(thm)],[226]) ).

thf(45491,plain,
    $false,
    inference(e,[status(thm)],[384,8960,1850,555,666,352,365,138,408,9791,217,19081,449,120,202,597,174,417,288,301,1967,184,587,344,196,157,325,448,316,164,17266,8158,376,6777,10551,16776,396,411,23909,507,116,243,380,439,8959,381,220,366,302,424,429,275,165,467,229,252,197,435,9790,583,493,551,2112,324,285,519,17232,156,13576,17264,188,499,124,537,476,489,590,547,212,256,109,328,393,515,173,569,128,508,9689,558,10971,166,161,180,20447,191,579,572,1107,335,236,181,540,159,113,219,377,230,245,9789,362,451,477,552,535,609,9691,594,213,108,462,668,155,399,505,431,167,4084,278,10549,473,162,548,123,355,194,19167,640,295,414,9766,263,199,502,127,338,470,17283,10973,154,600,446,612,143,231,450,1108,482,203,171,139,21208,378,246,1193,478,272,549,207,9792,17284,262,146,190,183,373,210,107,242,341,4083,126,136,395,464,9763,596,200,178,277,442,607,309,1848,560,639,454,364,232]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05  % Problem  : SCT169_5 : TPTP v9.3.1. Released v6.0.0.
% 0.00/0.13  % 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
% 0.25/5.73  % Computer : n010.cluster.edu
% 0.25/5.73  % Model    : x86_64 x86_64
% 0.25/5.73  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.25/5.73  % Memory   : 8046.5625MB
% 0.25/5.73  % OS       : Linux 6.8.0-71-generic
% 0.25/5.73  % CPULimit : 300
% 0.25/5.73  % WCLimit  : 300
% 0.25/5.73  % DateTime : Sat Sep 26 06:36:36 UTC 2026
% 0.25/5.73  % CPUTime  : 
% 0.25/5.73  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
% 1.36/6.56  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 2.34/6.95  % [INFO] 	 Parsing done (382ms). 
% 2.34/6.97  % [INFO] 	 Running in sequential loop mode. 
% 3.63/7.50  % [INFO] 	 eprover registered as external prover. 
% 3.63/7.51  % [INFO] 	 Scanning for conjecture ... 
% 3.84/7.67  % [INFO] 	 Found a conjecture (or negated_conjecture) and 104 axioms. Running axiom selection ... 
% 4.02/7.78  % [INFO] 	 Axiom selection finished. Selected 104 axioms (removed 0 axioms). 
% 4.69/7.98  % [INFO] 	 Problem is typed first-order (TPTP TFF). 
% 4.69/8.02  % [INFO] 	 Type checking passed. 
% 4.69/8.02  % [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 ... 
% 109.41/29.93  % External prover 'e' found a proof!
% 109.41/29.93  % [INFO] 	 Killing All external provers ... 
% 109.41/29.93  % Time passed: 23985ms (effective reasoning time: 22953ms)
% 109.41/29.93  % 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)>
% 109.41/29.94  % Axioms used in derivation (104): fact_46_self__append__conv2, fact_52_append1__eq__conv, fact_88_dropWhile_Osimps_I1_J, fact_93_rev__swap, fact_9_not__Cons__self, fact_3_list_Oinject, fact_38_takeWhile_Osimps_I2_J, fact_16_splice_Osimps_I1_J, fact_39_append__same__eq, fact_4_distinct__length__2__or__more, fact_30_last__ConsL, fact_66_last__append, fact_23_last_Osimps, fact_1_distinct_Osimps_I1_J, fact_64_last__appendL, fact_95_takeWhile__dropWhile__id, fact_41_append__assoc, fact_32_sort__key__simps_I2_J, fact_34_append__butlast__last__id, fact_96_hd__rev, fact_67_butlast__snoc, fact_18_list_Osimps_I5_J, fact_55_append__eq__append__conv2, fact_15_splice__Nil2, fact_56_Cons__eq__appendI, fact_99_hd__append, fact_76_distinct1__rotate, fact_2_distinct__singleton, fact_69_last__snoc, arity_HOL_Obool___Orderings_Olinorder, fact_87_dropWhile_Osimps_I2_J, fact_92_distinct__dropWhile, fact_80_rev_Osimps_I2_J, fact_45_append__is__Nil__conv, fact_78_maps__simps_I2_J, fact_42_append__Cons, fact_51_distinct__sort, fact_0_alt3, fact_49_takeWhile_Osimps_I1_J, fact_77_equal__list__def, fact_47_self__append__conv, fact_61_Cons__eq__append__conv, fact_71_rev__induct, fact_6_list_Osimps_I3_J, fact_14_distinct__insert, fact_57_eq__Nil__appendI, fact_91_rev__eq__Cons__iff, fact_58_append__Nil2, fact_25_insort__key_Osimps_I1_J, fact_54_takeWhile__tail, fact_26_butlast_Osimps_I1_J, fact_79_dropWhile__eq__Cons__conv, fact_29_last__ConsR, fact_85_rev__append, fact_13_splice_Osimps_I3_J, fact_17_list_Osimps_I4_J, fact_11_insert__Nil, fact_19_list__ex1__simps_I1_J, fact_72_equal__Nil__null, fact_75_rotate1__is__Nil__conv, fact_59_append__Nil, fact_48_Nil__is__append__conv, fact_90_rev__singleton__conv, fact_89_singleton__rev__conv, fact_63_butlast__append, fact_5_list_Osimps_I2_J, fact_12_splice_Osimps_I2_J, fact_97_last__rev, fact_86_distinct__rev, fact_28_insort__not__Nil, fact_36_List_Onull__def, fact_73_rotate__simps, fact_43_append__self__conv2, fact_31_distinct__butlast, fact_7_neq__Nil__conv, fact_24_butlast_Osimps_I2_J, fact_60_distinct__takeWhile, fact_68_null__rec_I1_J, fact_84_rev__is__Nil__conv, fact_82_rev_Osimps_I1_J, fact_10_not__Cons__self2, fact_53_append__eq__appendI, fact_8_list_Oexhaust, help_pp_1_1_U, fact_37_eq__Nil__null, fact_70_rev__cases, fact_20_list__nonempty__induct, fact_27_insort__key__left__comm, fact_44_append__self__conv, fact_94_rev__rev__ident, fact_35_null__rec_I2_J, fact_65_last__appendR, fact_40_same__append__eq, fact_21_list_Orecs_I1_J, conj_0, help_pp_2_1_U, fact_50_sort__key__simps_I1_J, fact_22_list_Orecs_I2_J, fact_33_snoc__eq__iff__butlast, fact_74_maps__simps_I1_J, fact_62_append__eq__Cons__conv, fact_83_Nil__is__rev__conv, fact_98_hd_Osimps, fact_81_rev__is__rev__conv
% 109.41/29.94  % No. of inferences in proof: 572
% 109.41/29.94  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 23985 ms resp. 22953 ms w/o parsing
% 110.14/30.12  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 110.14/30.12  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------