TSTP Solution File: DAT189^1 by Leo-III---1.7.10

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%------------------------------------------------------------------------------
% File     : Leo-III---1.7.10
% Problem  : DAT189^1 : TPTP v8.1.2. Released v7.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_Leo-III %s %d

% Computer : n020.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Tue May  7 07:39:43 EDT 2024

% Result   : Theorem 25.63s 8.91s
% Output   : Refutation 26.65s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :  264
% Syntax   : Number of formulae    :  499 ( 219 unt;  31 typ;   0 def)
%            Number of atoms       : 1398 ( 467 equ;   4 cnn)
%            Maximal formula atoms :   13 (   2 avg)
%            Number of connectives : 6599 ( 250   ~;  87   |; 139   &;5519   @)
%                                         (   0 <=>; 604  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   22 (   8 avg)
%            Number of types       :    2 (   1 usr)
%            Number of type conns  :  412 ( 412   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   37 (  33 usr;   8 con; 0-8 aty)
%            Number of variables   : 1827 (  70   ^1625   !; 102   ?;1827   :)
%                                         (  30  !>;   0  ?*;   0  @-;   0  @+)

% Comments : 
%------------------------------------------------------------------------------
thf(a_type,type,
    a: $tType ).

thf(ord_type,type,
    ord: 
      !>[TA: $tType] : ( ( itself @ TA ) > $o ) ).

thf(order_type,type,
    order: 
      !>[TA: $tType] : ( ( itself @ TA ) > $o ) ).

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

thf(preorder_type,type,
    preorder: 
      !>[TA: $tType] : ( ( itself @ TA ) > $o ) ).

thf(coindu328551480prefix_type,type,
    coindu328551480prefix: 
      !>[TA: $tType] : ( ( coinductive_llist @ TA ) > ( coinductive_llist @ TA ) > $o ) ).

thf(coinductive_gen_lset_type,type,
    coinductive_gen_lset: 
      !>[TA: $tType] : ( ( set @ TA ) > ( coinductive_llist @ TA ) > ( set @ TA ) ) ).

thf(coinductive_lappend_type,type,
    coinductive_lappend: 
      !>[TA: $tType] : ( ( coinductive_llist @ TA ) > ( coinductive_llist @ TA ) > ( coinductive_llist @ TA ) ) ).

thf(coinductive_lfinite_type,type,
    coinductive_lfinite: 
      !>[TA: $tType] : ( ( coinductive_llist @ TA ) > $o ) ).

thf(coinductive_llast_type,type,
    coinductive_llast: 
      !>[TA: $tType] : ( ( coinductive_llist @ TA ) > TA ) ).

thf(coinductive_llexord_type,type,
    coinductive_llexord: 
      !>[TA: $tType] : ( ( TA > TA > $o ) > ( coinductive_llist @ TA ) > ( coinductive_llist @ TA ) > $o ) ).

thf(coinductive_LCons_type,type,
    coinductive_LCons: 
      !>[TA: $tType] : ( TA > ( coinductive_llist @ TA ) > ( coinductive_llist @ TA ) ) ).

thf(coinductive_LNil_type,type,
    coinductive_LNil: 
      !>[TA: $tType] : ( coinductive_llist @ TA ) ).

thf(coindu1259883913_llist_type,type,
    coindu1259883913_llist: 
      !>[TA: $tType,TB: $tType] : ( ( TB > $o ) > ( TB > TA ) > ( TB > $o ) > ( TB > ( coinductive_llist @ TA ) ) > ( TB > TB ) > TB > ( coinductive_llist @ TA ) ) ).

thf(coinductive_lhd_type,type,
    coinductive_lhd: 
      !>[TA: $tType] : ( ( coinductive_llist @ TA ) > TA ) ).

thf(coinductive_lnull_type,type,
    coinductive_lnull: 
      !>[TA: $tType] : ( ( coinductive_llist @ TA ) > $o ) ).

thf(coinductive_ltl_type,type,
    coinductive_ltl: 
      !>[TA: $tType] : ( ( coinductive_llist @ TA ) > ( coinductive_llist @ TA ) ) ).

thf(coinductive_lmember_type,type,
    coinductive_lmember: 
      !>[TA: $tType] : ( TA > ( coinductive_llist @ TA ) > $o ) ).

thf(coinductive_lprefix_type,type,
    coinductive_lprefix: 
      !>[TA: $tType] : ( ( coinductive_llist @ TA ) > ( coinductive_llist @ TA ) > $o ) ).

thf(coindu1478340336prefix_type,type,
    coindu1478340336prefix: 
      !>[TA: $tType] : ( ( coinductive_llist @ TA ) > ( coinductive_llist @ TA ) > $o ) ).

thf(coindu501562517eWhile_type,type,
    coindu501562517eWhile: 
      !>[TA: $tType] : ( ( TA > $o ) > ( coinductive_llist @ TA ) > ( coinductive_llist @ TA ) ) ).

thf(coindu63249387sorted_type,type,
    coindu63249387sorted: 
      !>[TA: $tType] : ( ( coinductive_llist @ TA ) > $o ) ).

thf(coindu1441602521_llist_type,type,
    coindu1441602521_llist: 
      !>[TA: $tType,TB: $tType] : ( ( TB > $o ) > ( TB > TA ) > ( TB > TB ) > TB > ( coinductive_llist @ TA ) ) ).

thf(undefined_type,type,
    undefined: 
      !>[TA: $tType] : TA ).

thf(if_type,type,
    if: 
      !>[TA: $tType] : ( $o > TA > TA > TA ) ).

thf(lMirro427583474mirror_type,type,
    lMirro427583474mirror: 
      !>[TA: $tType] : ( ( coinductive_llist @ TA ) > ( coinductive_llist @ TA ) ) ).

thf(lMirro999291890or_aux_type,type,
    lMirro999291890or_aux: 
      !>[TA: $tType] : ( ( coinductive_llist @ TA ) > ( coinductive_llist @ TA ) > ( coinductive_llist @ TA ) ) ).

thf(ord_less_eq_type,type,
    ord_less_eq: 
      !>[TA: $tType] : ( TA > TA > $o ) ).

thf(type2_type,type,
    type2: 
      !>[TA: $tType] : ( itself @ TA ) ).

thf(acc_type,type,
    acc: coinductive_llist @ a ).

thf(xs_type,type,
    xs: coinductive_llist @ a ).

thf(95,axiom,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ ( coinductive_LCons @ TA @ A @ B ) @ C )
      = ( ? [D: coinductive_llist @ TA] :
            ( ( C
              = ( coinductive_LCons @ TA @ A @ D ) )
            & ( coinductive_lprefix @ TA @ B @ D ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_89_LCons__lprefix__conv) ).

thf(500,plain,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ ( coinductive_LCons @ TA @ A @ B ) @ C )
      = ( ? [D: coinductive_llist @ TA] :
            ( ( C
              = ( coinductive_LCons @ TA @ A @ D ) )
            & ( coinductive_lprefix @ TA @ B @ D ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[95]) ).

thf(132,axiom,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA,C: TA > TB,D: TA > TA] :
      ( ( ( A @ B )
       => ( ( coinductive_ltl @ TB @ ( coindu1441602521_llist @ TA @ TB @ A @ C @ D @ B ) )
          = ( coinductive_LNil @ TB ) ) )
      & ( ~ ( A @ B )
       => ( ( coinductive_ltl @ TB @ ( coindu1441602521_llist @ TA @ TB @ A @ C @ D @ B ) )
          = ( coindu1441602521_llist @ TA @ TB @ A @ C @ D @ ( D @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_247_ltl__unfold__llist) ).

thf(645,plain,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA,C: TA > TB,D: TA > TA] :
      ( ( ( A @ B )
       => ( ( coinductive_ltl @ TB @ ( coindu1441602521_llist @ TA @ TB @ A @ C @ D @ B ) )
          = ( coinductive_LNil @ TB ) ) )
      & ( ~ ( A @ B )
       => ( ( coinductive_ltl @ TB @ ( coindu1441602521_llist @ TA @ TB @ A @ C @ D @ B ) )
          = ( coindu1441602521_llist @ TA @ TB @ A @ C @ D @ ( D @ B ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[132]) ).

thf(127,axiom,
    ! [TA: $tType,A: set @ TA] :
      ( ( coinductive_gen_lset @ TA @ A @ ( coinductive_LNil @ TA ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_47_gen__lset__code_I1_J) ).

thf(629,plain,
    ! [TA: $tType,A: set @ TA] :
      ( ( coinductive_gen_lset @ TA @ A @ ( coinductive_LNil @ TA ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[127]) ).

thf(46,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( ( coinductive_lfinite @ TA @ B )
       => ( coinductive_lfinite @ TA @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_81_lprefix__lfiniteD) ).

thf(365,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( ( coinductive_lfinite @ TA @ B )
       => ( coinductive_lfinite @ TA @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[46]) ).

thf(88,axiom,
    ! [TA: $tType] :
      ( ( preorder @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA] :
          ( ( A = B )
         => ( ord_less_eq @ TA @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_184_eq__refl) ).

thf(479,plain,
    ! [TA: $tType] :
      ( ( preorder @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA] :
          ( ( A = B )
         => ( ord_less_eq @ TA @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[88]) ).

thf(40,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ( ord @ TB @ ( type2 @ TB ) )
     => ( ( ord_less_eq @ ( TA > TB ) )
        = ( ^ [A: TA > TB,B: TA > TB] :
            ! [C: TA] : ( ord_less_eq @ TB @ ( A @ C ) @ ( B @ C ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_192_le__fun__def) ).

thf(347,plain,
    ! [TA: $tType,TB: $tType] :
      ( ( ord @ TB @ ( type2 @ TB ) )
     => ( ( ord_less_eq @ ( TA > TB ) )
        = ( ^ [A: TA > TB,B: TA > TB] :
            ! [C: TA] : ( ord_less_eq @ TB @ ( A @ C ) @ ( B @ C ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[40]) ).

thf(42,axiom,
    ! [TA: $tType] :
      ( ( preorder @ TA @ ( type2 @ TA ) )
     => ! [A: TA] : ( ord_less_eq @ TA @ A @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_112_order__refl) ).

thf(352,plain,
    ! [TA: $tType] :
      ( ( preorder @ TA @ ( type2 @ TA ) )
     => ! [A: TA] : ( ord_less_eq @ TA @ A @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[42]) ).

thf(19,axiom,
    ! [TA: $tType,A: TA > $o,B: coinductive_llist @ TA] : ( coinductive_lprefix @ TA @ ( coindu501562517eWhile @ TA @ A @ B ) @ B ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_78_lprefix__ltakeWhile) ).

thf(276,plain,
    ! [TA: $tType,A: TA > $o,B: coinductive_llist @ TA] : ( coinductive_lprefix @ TA @ ( coindu501562517eWhile @ TA @ A @ B ) @ B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(27,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ( ( order @ TA @ ( type2 @ TA ) )
        & ( order @ TB @ ( type2 @ TB ) ) )
     => ! [A: TB,B: TA > TB,C: TA,D: TA] :
          ( ( ord_less_eq @ TB @ A @ ( B @ C ) )
         => ( ( ord_less_eq @ TA @ C @ D )
           => ( ! [E: TA,F: TA] :
                  ( ( ord_less_eq @ TA @ E @ F )
                 => ( ord_less_eq @ TB @ ( B @ E ) @ ( B @ F ) ) )
             => ( ord_less_eq @ TB @ A @ ( B @ D ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_191_order__subst1) ).

thf(308,plain,
    ! [TA: $tType,TB: $tType] :
      ( ( ( order @ TA @ ( type2 @ TA ) )
        & ( order @ TB @ ( type2 @ TB ) ) )
     => ! [A: TB,B: TA > TB,C: TA,D: TA] :
          ( ( ord_less_eq @ TB @ A @ ( B @ C ) )
         => ( ( ord_less_eq @ TA @ C @ D )
           => ( ! [E: TA,F: TA] :
                  ( ( ord_less_eq @ TA @ E @ F )
                 => ( ord_less_eq @ TB @ ( B @ E ) @ ( B @ F ) ) )
             => ( ord_less_eq @ TB @ A @ ( B @ D ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).

thf(156,axiom,
    ! [TA: $tType,A: ( coinductive_llist @ TA ) > ( coinductive_llist @ TA ) > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( A @ B @ C )
     => ( ! [D: coinductive_llist @ TA,E: coinductive_llist @ TA] :
            ( ( A @ D @ E )
           => ( ? [F: coinductive_llist @ TA] :
                  ( ( D
                    = ( coinductive_LNil @ TA ) )
                  & ( E = F ) )
              | ? [F: coinductive_llist @ TA,G: coinductive_llist @ TA,H: TA] :
                  ( ( D
                    = ( coinductive_LCons @ TA @ H @ F ) )
                  & ( E
                    = ( coinductive_LCons @ TA @ H @ G ) )
                  & ( ( A @ F @ G )
                    | ( coinductive_lprefix @ TA @ F @ G ) ) ) ) )
       => ( coinductive_lprefix @ TA @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_105_lprefix_Ocoinduct) ).

thf(741,plain,
    ! [TA: $tType,A: ( coinductive_llist @ TA ) > ( coinductive_llist @ TA ) > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( A @ B @ C )
     => ( ! [D: coinductive_llist @ TA,E: coinductive_llist @ TA] :
            ( ( A @ D @ E )
           => ( ? [F: coinductive_llist @ TA] :
                  ( ( D
                    = ( coinductive_LNil @ TA ) )
                  & ( E = F ) )
              | ? [F: coinductive_llist @ TA,G: coinductive_llist @ TA,H: TA] :
                  ( ( D
                    = ( coinductive_LCons @ TA @ H @ F ) )
                  & ( E
                    = ( coinductive_LCons @ TA @ H @ G ) )
                  & ( ( A @ F @ G )
                    | ( coinductive_lprefix @ TA @ F @ G ) ) ) ) )
       => ( coinductive_lprefix @ TA @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[156]) ).

thf(143,axiom,
    ! [TA: $tType,A: TA > TA > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_llexord @ TA @ A @ B @ C )
     => ( ( coinductive_llexord @ TA @ A @ C @ B )
       => ( ! [D: TA,E: TA] :
              ( ( A @ D @ E )
             => ~ ( A @ E @ D ) )
         => ( B = C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_239_llexord__antisym) ).

thf(677,plain,
    ! [TA: $tType,A: TA > TA > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_llexord @ TA @ A @ B @ C )
     => ( ( coinductive_llexord @ TA @ A @ C @ B )
       => ( ! [D: TA,E: TA] :
              ( ( A @ D @ E )
             => ~ ( A @ E @ D ) )
         => ( B = C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[143]) ).

thf(135,axiom,
    ! [TA: $tType,A: TA > $o,B: coinductive_llist @ TA] :
      ( ( ( coindu501562517eWhile @ TA @ A @ B )
        = ( coinductive_LNil @ TA ) )
      = ( ( B
         != ( coinductive_LNil @ TA ) )
       => ~ ( A @ ( coinductive_lhd @ TA @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_169_ltakeWhile__eq__LNil__iff) ).

thf(655,plain,
    ! [TA: $tType,A: TA > $o,B: coinductive_llist @ TA] :
      ( ( ( coindu501562517eWhile @ TA @ A @ B )
        = ( coinductive_LNil @ TA ) )
      = ( ( B
         != ( coinductive_LNil @ TA ) )
       => ~ ( A @ ( coinductive_lhd @ TA @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[135]) ).

thf(99,axiom,
    ! [TA: $tType] : ( ord @ ( set @ TA ) @ ( type2 @ ( set @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',tcon_Set_Oset___Orderings_Oord_3) ).

thf(511,plain,
    ! [TA: $tType] : ( ord @ ( set @ TA ) @ ( type2 @ ( set @ TA ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[99]) ).

thf(178,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ~ ( coinductive_lnull @ TA @ ( coinductive_lappend @ TA @ A @ B ) ) )
      = ( ~ ( coinductive_lnull @ TA @ A )
        | ~ ( coinductive_lnull @ TA @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_118_lappend_Odisc__iff_I2_J) ).

thf(829,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ~ ( coinductive_lnull @ TA @ ( coinductive_lappend @ TA @ A @ B ) ) )
      = ( ~ ( coinductive_lnull @ TA @ A )
        | ~ ( coinductive_lnull @ TA @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[178]) ).

thf(164,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ( coindu1259883913_llist @ TA @ TB )
      = ( ^ [A: TA > $o,B: TA > TB,C: TA > $o,D: TA > ( coinductive_llist @ TB ),E: TA > TA,F: TA] : ( if @ ( coinductive_llist @ TB ) @ ( A @ F ) @ ( coinductive_LNil @ TB ) @ ( coinductive_LCons @ TB @ ( B @ F ) @ ( if @ ( coinductive_llist @ TB ) @ ( C @ F ) @ ( D @ F ) @ ( coindu1259883913_llist @ TA @ TB @ A @ B @ C @ D @ E @ ( E @ F ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_24_llist_Ocorec__code) ).

thf(782,plain,
    ! [TA: $tType,TB: $tType] :
      ( ( coindu1259883913_llist @ TA @ TB )
      = ( ^ [A: TA > $o,B: TA > TB,C: TA > $o,D: TA > ( coinductive_llist @ TB ),E: TA > TA,F: TA] : ( if @ ( coinductive_llist @ TB ) @ ( A @ F ) @ ( coinductive_LNil @ TB ) @ ( coinductive_LCons @ TB @ ( B @ F ) @ ( if @ ( coinductive_llist @ TB ) @ ( C @ F ) @ ( D @ F ) @ ( coindu1259883913_llist @ TA @ TB @ A @ B @ C @ D @ E @ ( E @ F ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[164]) ).

thf(153,axiom,
    ! [TA: $tType,A: ( coinductive_llist @ TA ) > $o,B: coinductive_llist @ TA] :
      ( ( A @ ( coinductive_LNil @ TA ) )
     => ( ! [C: TA,D: coinductive_llist @ TA] :
            ( ( coinductive_lfinite @ TA @ D )
           => ( ( A @ D )
             => ( A @ ( coinductive_LCons @ TA @ C @ D ) ) ) )
       => ( ( ! [C: coinductive_llist @ TA] :
                ( ( coindu1478340336prefix @ TA @ C @ B )
               => ( A @ C ) )
           => ( A @ B ) )
         => ( A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_62_llimit__induct) ).

thf(709,plain,
    ! [TA: $tType,A: ( coinductive_llist @ TA ) > $o,B: coinductive_llist @ TA] :
      ( ( A @ ( coinductive_LNil @ TA ) )
     => ( ! [C: TA,D: coinductive_llist @ TA] :
            ( ( coinductive_lfinite @ TA @ D )
           => ( ( A @ D )
             => ( A @ ( coinductive_LCons @ TA @ C @ D ) ) ) )
       => ( ( ! [C: coinductive_llist @ TA] :
                ( ( coindu1478340336prefix @ TA @ C @ B )
               => ( A @ C ) )
           => ( A @ B ) )
         => ( A @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[153]) ).

thf(182,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( ( coinductive_lnull @ TA @ B )
       => ( ( coinductive_lappend @ TA @ A @ B )
          = ( coinductive_LNil @ TA ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_165_lappend_Octr_I1_J) ).

thf(841,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( ( coinductive_lnull @ TA @ B )
       => ( ( coinductive_lappend @ TA @ A @ B )
          = ( coinductive_LNil @ TA ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[182]) ).

thf(24,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: ( coinductive_llist @ TA ) > $o] :
      ( ( coinductive_lfinite @ TA @ A )
     => ( ( B @ ( coinductive_LNil @ TA ) )
       => ( ! [C: coinductive_llist @ TA,D: TA] :
              ( ( coinductive_lfinite @ TA @ C )
             => ( ( B @ C )
               => ( B @ ( coinductive_LCons @ TA @ D @ C ) ) ) )
         => ( B @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_101_lfinite_Oinducts) ).

thf(288,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: ( coinductive_llist @ TA ) > $o] :
      ( ( coinductive_lfinite @ TA @ A )
     => ( ( B @ ( coinductive_LNil @ TA ) )
       => ( ! [C: coinductive_llist @ TA,D: TA] :
              ( ( coinductive_lfinite @ TA @ C )
             => ( ( B @ C )
               => ( B @ ( coinductive_LCons @ TA @ D @ C ) ) ) )
         => ( B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(25,axiom,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA,C: TA > TB,D: TA > TA] :
      ( ~ ( A @ B )
     => ( ( coindu1441602521_llist @ TA @ TB @ A @ C @ D @ B )
        = ( coinductive_LCons @ TB @ ( C @ B ) @ ( coindu1441602521_llist @ TA @ TB @ A @ C @ D @ ( D @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_20_unfold__llist_Octr_I2_J) ).

thf(301,plain,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA,C: TA > TB,D: TA > TA] :
      ( ~ ( A @ B )
     => ( ( coindu1441602521_llist @ TA @ TB @ A @ C @ D @ B )
        = ( coinductive_LCons @ TB @ ( C @ B ) @ ( coindu1441602521_llist @ TA @ TB @ A @ C @ D @ ( D @ B ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(219,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( ( coinductive_lappend @ TA @ B @ A )
        = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_156_lappend__lnull2) ).

thf(973,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( ( coinductive_lappend @ TA @ B @ A )
        = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[219]) ).

thf(198,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ ( lMirro999291890or_aux @ TA @ A @ B ) )
      = ( ( coinductive_lnull @ TA @ B )
        & ( coinductive_lnull @ TA @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_1_lmirror__aux_Odisc__iff_I1_J) ).

thf(885,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ ( lMirro999291890or_aux @ TA @ A @ B ) )
      = ( ( coinductive_lnull @ TA @ B )
        & ( coinductive_lnull @ TA @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[198]) ).

thf(110,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ ( coinductive_lappend @ TA @ A @ B ) @ ( coinductive_lappend @ TA @ A @ C ) )
      = ( ( coinductive_lfinite @ TA @ A )
       => ( coinductive_lprefix @ TA @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_123_lprefix__lappend__same) ).

thf(570,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ ( coinductive_lappend @ TA @ A @ B ) @ ( coinductive_lappend @ TA @ A @ C ) )
      = ( ( coinductive_lfinite @ TA @ A )
       => ( coinductive_lprefix @ TA @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[110]) ).

thf(165,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA,C: coinductive_llist @ TA] :
      ( ( coindu328551480prefix @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) )
      = ( ( A
          = ( coinductive_LNil @ TA ) )
        | ? [D: coinductive_llist @ TA] :
            ( ( A
              = ( coinductive_LCons @ TA @ B @ D ) )
            & ( coindu328551480prefix @ TA @ D @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_37_Coinductive__List_Ofinite__lprefix__nitpick__simps_I3_J) ).

thf(785,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA,C: coinductive_llist @ TA] :
      ( ( coindu328551480prefix @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) )
      = ( ( A
          = ( coinductive_LNil @ TA ) )
        | ? [D: coinductive_llist @ TA] :
            ( ( A
              = ( coinductive_LCons @ TA @ B @ D ) )
            & ( coindu328551480prefix @ TA @ D @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[165]) ).

thf(49,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lfinite @ TA @ ( coinductive_lappend @ TA @ A @ B ) )
      = ( ( coinductive_lfinite @ TA @ A )
        & ( coinductive_lfinite @ TA @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_122_lfinite__lappend) ).

thf(372,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lfinite @ TA @ ( coinductive_lappend @ TA @ A @ B ) )
      = ( ( coinductive_lfinite @ TA @ A )
        & ( coinductive_lfinite @ TA @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[49]) ).

thf(211,axiom,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: coinductive_llist @ TA] :
          ( ( coindu63249387sorted @ TA @ ( coinductive_LCons @ TA @ A @ B ) )
          = ( ~ ( coinductive_lnull @ TA @ B )
           => ( ( ord_less_eq @ TA @ A @ ( coinductive_lhd @ TA @ B ) )
              & ( coindu63249387sorted @ TA @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_113_lsorted__LCons_H) ).

thf(934,plain,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: coinductive_llist @ TA] :
          ( ( coindu63249387sorted @ TA @ ( coinductive_LCons @ TA @ A @ B ) )
          = ( ~ ( coinductive_lnull @ TA @ B )
           => ( ( ord_less_eq @ TA @ A @ ( coinductive_lhd @ TA @ B ) )
              & ( coindu63249387sorted @ TA @ B ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[211]) ).

thf(214,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ( coinductive_lnull @ TA @ A )
       => ( ( coinductive_ltl @ TA @ ( coinductive_lappend @ TA @ A @ B ) )
          = ( coinductive_ltl @ TA @ B ) ) )
      & ( ~ ( coinductive_lnull @ TA @ A )
       => ( ( coinductive_ltl @ TA @ ( coinductive_lappend @ TA @ A @ B ) )
          = ( coinductive_lappend @ TA @ ( coinductive_ltl @ TA @ A ) @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_220_ltl__lappend) ).

thf(949,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ( coinductive_lnull @ TA @ A )
       => ( ( coinductive_ltl @ TA @ ( coinductive_lappend @ TA @ A @ B ) )
          = ( coinductive_ltl @ TA @ B ) ) )
      & ( ~ ( coinductive_lnull @ TA @ A )
       => ( ( coinductive_ltl @ TA @ ( coinductive_lappend @ TA @ A @ B ) )
          = ( coinductive_lappend @ TA @ ( coinductive_ltl @ TA @ A ) @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[214]) ).

thf(107,axiom,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ! [A: TA] : ( coindu63249387sorted @ TA @ ( coinductive_LCons @ TA @ A @ ( coinductive_LNil @ TA ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_57_Singleton) ).

thf(542,plain,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ! [A: TA] : ( coindu63249387sorted @ TA @ ( coinductive_LCons @ TA @ A @ ( coinductive_LNil @ TA ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[107]) ).

thf(115,axiom,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA,C: TA] :
          ( ( ord_less_eq @ TA @ A @ B )
         => ( ( B = C )
           => ( ord_less_eq @ TA @ A @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_178_ord__le__eq__trans) ).

thf(587,plain,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA,C: TA] :
          ( ( ord_less_eq @ TA @ A @ B )
         => ( ( B = C )
           => ( ord_less_eq @ TA @ A @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[115]) ).

thf(123,axiom,
    ! [TA: $tType] :
      ( ( order @ TA @ ( type2 @ TA ) )
     => ! [A: TA] : ( ord_less_eq @ TA @ A @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_175_dual__order_Orefl) ).

thf(619,plain,
    ! [TA: $tType] :
      ( ( order @ TA @ ( type2 @ TA ) )
     => ! [A: TA] : ( ord_less_eq @ TA @ A @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[123]) ).

thf(181,axiom,
    ! [TA: $tType,TB: $tType,A: coinductive_llist @ TB,B: coinductive_llist @ TA] :
      ( ~ ( ( coinductive_lnull @ TB @ A )
          | ( coinductive_lnull @ TA @ B ) )
     => ~ ( ~ ( coinductive_lnull @ TB @ A )
         => ( coinductive_lnull @ TA @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_5_lzip_Oexhaust) ).

thf(838,plain,
    ! [TA: $tType,TB: $tType,A: coinductive_llist @ TB,B: coinductive_llist @ TA] :
      ( ~ ( ( coinductive_lnull @ TB @ A )
          | ( coinductive_lnull @ TA @ B ) )
     => ~ ( ~ ( coinductive_lnull @ TB @ A )
         => ( coinductive_lnull @ TA @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[181]) ).

thf(206,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ( coinductive_lnull @ TA @ A )
       => ( ( coinductive_lhd @ TA @ ( coinductive_lappend @ TA @ A @ B ) )
          = ( coinductive_lhd @ TA @ B ) ) )
      & ( ~ ( coinductive_lnull @ TA @ A )
       => ( ( coinductive_lhd @ TA @ ( coinductive_lappend @ TA @ A @ B ) )
          = ( coinductive_lhd @ TA @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_124_lhd__lappend) ).

thf(917,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ( coinductive_lnull @ TA @ A )
       => ( ( coinductive_lhd @ TA @ ( coinductive_lappend @ TA @ A @ B ) )
          = ( coinductive_lhd @ TA @ B ) ) )
      & ( ~ ( coinductive_lnull @ TA @ A )
       => ( ( coinductive_lhd @ TA @ ( coinductive_lappend @ TA @ A @ B ) )
          = ( coinductive_lhd @ TA @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[206]) ).

thf(150,axiom,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ! [A: TA] : ( coindu63249387sorted @ TA @ ( coinductive_LCons @ TA @ A @ ( coinductive_LNil @ TA ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_49_lsorted__code_I2_J) ).

thf(702,plain,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ! [A: TA] : ( coindu63249387sorted @ TA @ ( coinductive_LCons @ TA @ A @ ( coinductive_LNil @ TA ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[150]) ).

thf(171,axiom,
    ! [TA: $tType,A: TA > $o,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ ( coindu501562517eWhile @ TA @ A @ B ) )
      = ( ~ ( coinductive_lnull @ TA @ B )
       => ~ ( A @ ( coinductive_lhd @ TA @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_127_lnull__ltakeWhile) ).

thf(802,plain,
    ! [TA: $tType,A: TA > $o,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ ( coindu501562517eWhile @ TA @ A @ B ) )
      = ( ~ ( coinductive_lnull @ TA @ B )
       => ~ ( A @ ( coinductive_lhd @ TA @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[171]) ).

thf(39,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lfinite @ TA @ A )
     => ( ( coinductive_llast @ TA @ ( coinductive_lappend @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) ) )
        = ( coinductive_llast @ TA @ ( coinductive_LCons @ TA @ B @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_114_llast__lappend__LCons) ).

thf(344,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lfinite @ TA @ A )
     => ( ( coinductive_llast @ TA @ ( coinductive_lappend @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) ) )
        = ( coinductive_llast @ TA @ ( coinductive_LCons @ TA @ B @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[39]) ).

thf(203,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( A
        = ( coinductive_LNil @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_30_llist_Ocollapse_I1_J) ).

thf(902,plain,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( A
        = ( coinductive_LNil @ TA ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[203]) ).

thf(130,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA,C: TA > TA > $o] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( coinductive_llexord @ TA @ C @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_230_lprefix__imp__llexord) ).

thf(638,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA,C: TA > TA > $o] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( coinductive_llexord @ TA @ C @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[130]) ).

thf(78,axiom,
    ! [TA: $tType,A: TA > TA > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA] : ( coinductive_llexord @ TA @ A @ B @ ( coinductive_lappend @ TA @ B @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_223_llexord__append__right) ).

thf(448,plain,
    ! [TA: $tType,A: TA > TA > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA] : ( coinductive_llexord @ TA @ A @ B @ ( coinductive_lappend @ TA @ B @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[78]) ).

thf(30,axiom,
    ! [TA: $tType] :
      ( ( coinductive_lfinite @ TA )
      = ( ^ [A: coinductive_llist @ TA] :
            ( ( A
              = ( coinductive_LNil @ TA ) )
            | ? [B: coinductive_llist @ TA,C: TA] :
                ( ( A
                  = ( coinductive_LCons @ TA @ C @ B ) )
                & ( coinductive_lfinite @ TA @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_100_lfinite_Osimps) ).

thf(316,plain,
    ! [TA: $tType] :
      ( ( coinductive_lfinite @ TA )
      = ( ^ [A: coinductive_llist @ TA] :
            ( ( A
              = ( coinductive_LNil @ TA ) )
            | ? [B: coinductive_llist @ TA,C: TA] :
                ( ( A
                  = ( coinductive_LCons @ TA @ C @ B ) )
                & ( coinductive_lfinite @ TA @ B ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).

thf(208,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA,C: coinductive_llist @ TA] :
      ( ( A
        = ( coinductive_LCons @ TA @ B @ C ) )
     => ~ ( coinductive_lnull @ TA @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_27_llist_OdiscI_I2_J) ).

thf(924,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA,C: coinductive_llist @ TA] :
      ( ( A
        = ( coinductive_LCons @ TA @ B @ C ) )
     => ~ ( coinductive_lnull @ TA @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[208]) ).

thf(92,axiom,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA] :
      ( ( coinductive_ltl @ TA @ ( coinductive_LCons @ TA @ A @ B ) )
      = B ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_226_ltl__simps_I2_J) ).

thf(492,plain,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA] :
      ( ( coinductive_ltl @ TA @ ( coinductive_LCons @ TA @ A @ B ) )
      = B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[92]) ).

thf(116,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( coindu328551480prefix @ TA @ A @ ( coinductive_LNil @ TA ) )
      = ( A
        = ( coinductive_LNil @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_58_Coinductive__List_Ofinite__lprefix__nitpick__simps_I1_J) ).

thf(591,plain,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( coindu328551480prefix @ TA @ A @ ( coinductive_LNil @ TA ) )
      = ( A
        = ( coinductive_LNil @ TA ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[116]) ).

thf(75,axiom,
    ! [TA: $tType] :
      ( ( linorder @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA] :
          ( ( ord_less_eq @ TA @ A @ B )
          | ( ord_less_eq @ TA @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_185_linear) ).

thf(443,plain,
    ! [TA: $tType] :
      ( ( linorder @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA] :
          ( ( ord_less_eq @ TA @ A @ B )
          | ( ord_less_eq @ TA @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[75]) ).

thf(32,axiom,
    ! [TA: $tType] :
      ( ( order @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA] :
          ( ( ord_less_eq @ TA @ A @ B )
         => ( ( ord_less_eq @ TA @ B @ A )
            = ( B = A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_180_antisym__conv) ).

thf(321,plain,
    ! [TA: $tType] :
      ( ( order @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA] :
          ( ( ord_less_eq @ TA @ A @ B )
         => ( ( ord_less_eq @ TA @ B @ A )
            = ( B = A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[32]) ).

thf(125,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) )
      = ( ( A
          = ( coinductive_LNil @ TA ) )
        | ? [D: coinductive_llist @ TA] :
            ( ( A
              = ( coinductive_LCons @ TA @ B @ D ) )
            & ( coinductive_lprefix @ TA @ D @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_106_lprefix__LCons__conv) ).

thf(623,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) )
      = ( ( A
          = ( coinductive_LNil @ TA ) )
        | ? [D: coinductive_llist @ TA] :
            ( ( A
              = ( coinductive_LCons @ TA @ B @ D ) )
            & ( coinductive_lprefix @ TA @ D @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[125]) ).

thf(212,axiom,
    ! [TA: $tType,A: ( coinductive_llist @ TA ) > ( coinductive_llist @ TA ) > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA,D: TA > TA > $o] :
      ( ( A @ B @ C )
     => ( ! [E: coinductive_llist @ TA,F: coinductive_llist @ TA] :
            ( ( A @ E @ F )
           => ( ~ ( coinductive_lnull @ TA @ E )
             => ( ~ ( coinductive_lnull @ TA @ F )
                & ( ~ ( coinductive_lnull @ TA @ F )
                 => ( ( D @ ( coinductive_lhd @ TA @ E ) @ ( coinductive_lhd @ TA @ F ) )
                    | ( ( ( coinductive_lhd @ TA @ E )
                        = ( coinductive_lhd @ TA @ F ) )
                      & ( ( A @ ( coinductive_ltl @ TA @ E ) @ ( coinductive_ltl @ TA @ F ) )
                        | ( coinductive_llexord @ TA @ D @ ( coinductive_ltl @ TA @ E ) @ ( coinductive_ltl @ TA @ F ) ) ) ) ) ) ) ) )
       => ( coinductive_llexord @ TA @ D @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_222_llexord__coinduct) ).

thf(937,plain,
    ! [TA: $tType,A: ( coinductive_llist @ TA ) > ( coinductive_llist @ TA ) > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA,D: TA > TA > $o] :
      ( ( A @ B @ C )
     => ( ! [E: coinductive_llist @ TA,F: coinductive_llist @ TA] :
            ( ( A @ E @ F )
           => ( ~ ( coinductive_lnull @ TA @ E )
             => ( ~ ( coinductive_lnull @ TA @ F )
                & ( ~ ( coinductive_lnull @ TA @ F )
                 => ( ( D @ ( coinductive_lhd @ TA @ E ) @ ( coinductive_lhd @ TA @ F ) )
                    | ( ( ( coinductive_lhd @ TA @ E )
                        = ( coinductive_lhd @ TA @ F ) )
                      & ( ( A @ ( coinductive_ltl @ TA @ E ) @ ( coinductive_ltl @ TA @ F ) )
                        | ( coinductive_llexord @ TA @ D @ ( coinductive_ltl @ TA @ E ) @ ( coinductive_ltl @ TA @ F ) ) ) ) ) ) ) ) )
       => ( coinductive_llexord @ TA @ D @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[212]) ).

thf(204,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ( coinductive_lnull @ TA @ A )
       => ( ( coinductive_llast @ TA @ ( coinductive_lappend @ TA @ B @ A ) )
          = ( coinductive_llast @ TA @ B ) ) )
      & ( ~ ( coinductive_lnull @ TA @ A )
       => ( ( ( coinductive_lfinite @ TA @ B )
           => ( ( coinductive_llast @ TA @ ( coinductive_lappend @ TA @ B @ A ) )
              = ( coinductive_llast @ TA @ A ) ) )
          & ( ~ ( coinductive_lfinite @ TA @ B )
           => ( ( coinductive_llast @ TA @ ( coinductive_lappend @ TA @ B @ A ) )
              = ( undefined @ TA ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_213_llast__lappend) ).

thf(905,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ( coinductive_lnull @ TA @ A )
       => ( ( coinductive_llast @ TA @ ( coinductive_lappend @ TA @ B @ A ) )
          = ( coinductive_llast @ TA @ B ) ) )
      & ( ~ ( coinductive_lnull @ TA @ A )
       => ( ( ( coinductive_lfinite @ TA @ B )
           => ( ( coinductive_llast @ TA @ ( coinductive_lappend @ TA @ B @ A ) )
              = ( coinductive_llast @ TA @ A ) ) )
          & ( ~ ( coinductive_lfinite @ TA @ B )
           => ( ( coinductive_llast @ TA @ ( coinductive_lappend @ TA @ B @ A ) )
              = ( undefined @ TA ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[204]) ).

thf(222,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( ( coinductive_lprefix @ TA @ B @ A )
        = ( coinductive_lnull @ TA @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_92_lprefix__lnull) ).

thf(981,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( ( coinductive_lprefix @ TA @ B @ A )
        = ( coinductive_lnull @ TA @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[222]) ).

thf(146,axiom,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ! [A: coinductive_llist @ TA] :
          ( ( coindu63249387sorted @ TA @ A )
         => ( ( A
             != ( coinductive_LNil @ TA ) )
           => ( ! [B: TA] :
                  ( A
                 != ( coinductive_LCons @ TA @ B @ ( coinductive_LNil @ TA ) ) )
             => ~ ! [B: TA,C: TA,D: coinductive_llist @ TA] :
                    ( ( A
                      = ( coinductive_LCons @ TA @ B @ ( coinductive_LCons @ TA @ C @ D ) ) )
                   => ( ( ord_less_eq @ TA @ B @ C )
                     => ~ ( coindu63249387sorted @ TA @ ( coinductive_LCons @ TA @ C @ D ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_61_lsorted_Ocases) ).

thf(687,plain,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ! [A: coinductive_llist @ TA] :
          ( ( coindu63249387sorted @ TA @ A )
         => ( ( A
             != ( coinductive_LNil @ TA ) )
           => ( ! [B: TA] :
                  ( A
                 != ( coinductive_LCons @ TA @ B @ ( coinductive_LNil @ TA ) ) )
             => ~ ! [B: TA,C: TA,D: coinductive_llist @ TA] :
                    ( ( A
                      = ( coinductive_LCons @ TA @ B @ ( coinductive_LCons @ TA @ C @ D ) ) )
                   => ( ( ord_less_eq @ TA @ B @ C )
                     => ~ ( coindu63249387sorted @ TA @ ( coinductive_LCons @ TA @ C @ D ) ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[146]) ).

thf(21,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( ( coinductive_lprefix @ TA @ B @ C )
       => ( coinductive_lprefix @ TA @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_84_lprefix__trans) ).

thf(280,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( ( coinductive_lprefix @ TA @ B @ C )
       => ( coinductive_lprefix @ TA @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(195,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ ( coinductive_LNil @ TA ) )
      = ( coinductive_lnull @ TA @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_65_lprefix__LNil) ).

thf(877,plain,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ ( coinductive_LNil @ TA ) )
      = ( coinductive_lnull @ TA @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[195]) ).

thf(80,axiom,
    ! [TA: $tType] :
      ( ( coindu328551480prefix @ TA )
      = ( coinductive_lprefix @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_98_Coinductive__List_Ofinite__lprefix__def) ).

thf(453,plain,
    ! [TA: $tType] :
      ( ( coindu328551480prefix @ TA )
      = ( coinductive_lprefix @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[80]) ).

thf(57,axiom,
    ! [TA: $tType,A: TA > TA > $o,B: coinductive_llist @ TA] : ( coinductive_llexord @ TA @ A @ ( coinductive_LNil @ TA ) @ B ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_236_llexord__LNil) ).

thf(396,plain,
    ! [TA: $tType,A: TA > TA > $o,B: coinductive_llist @ TA] : ( coinductive_llexord @ TA @ A @ ( coinductive_LNil @ TA ) @ B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[57]) ).

thf(69,axiom,
    ! [TA: $tType,A: TA > TA > $o,B: TA,C: coinductive_llist @ TA] :
      ~ ( coinductive_llexord @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) @ ( coinductive_LNil @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_248_llexord__code_I2_J) ).

thf(428,plain,
    ! [TA: $tType,A: TA > TA > $o,B: TA,C: coinductive_llist @ TA] :
      ~ ( coinductive_llexord @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) @ ( coinductive_LNil @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[69]) ).

thf(185,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( ( coinductive_lappend @ TA @ A @ B )
        = B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_155_lappend__lnull1) ).

thf(849,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( ( coinductive_lappend @ TA @ A @ B )
        = B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[185]) ).

thf(8,axiom,
    ! [TA: $tType,A: set @ TA,B: set @ TA] :
      ( ( A = B )
     => ~ ( ( ord_less_eq @ ( set @ TA ) @ A @ B )
         => ~ ( ord_less_eq @ ( set @ TA ) @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_132_equalityE) ).

thf(248,plain,
    ! [TA: $tType,A: set @ TA,B: set @ TA] :
      ( ( A = B )
     => ~ ( ( ord_less_eq @ ( set @ TA ) @ A @ B )
         => ~ ( ord_less_eq @ ( set @ TA ) @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(16,axiom,
    ! [TA: $tType,A: set @ TA] : ( ord_less_eq @ ( set @ TA ) @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_139_subset__refl) ).

thf(270,plain,
    ! [TA: $tType,A: set @ TA] : ( ord_less_eq @ ( set @ TA ) @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(137,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA] : ( coinductive_lprefix @ TA @ ( coinductive_LNil @ TA ) @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_94_LNil__lprefix) ).

thf(661,plain,
    ! [TA: $tType,A: coinductive_llist @ TA] : ( coinductive_lprefix @ TA @ ( coinductive_LNil @ TA ) @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[137]) ).

thf(168,axiom,
    ! [TA: $tType] :
      ( ( order @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA] :
          ( ( ord_less_eq @ TA @ A @ B )
         => ( ( ord_less_eq @ TA @ B @ A )
           => ( A = B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_177_order__class_Oorder_Oantisym) ).

thf(793,plain,
    ! [TA: $tType] :
      ( ( order @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA] :
          ( ( ord_less_eq @ TA @ A @ B )
         => ( ( ord_less_eq @ TA @ B @ A )
           => ( A = B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[168]) ).

thf(104,axiom,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lfinite @ TA @ ( coinductive_LCons @ TA @ A @ B ) )
      = ( coinductive_lfinite @ TA @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_71_lfinite__code_I2_J) ).

thf(534,plain,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lfinite @ TA @ ( coinductive_LCons @ TA @ A @ B ) )
      = ( coinductive_lfinite @ TA @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[104]) ).

thf(35,axiom,
    ! [TA: $tType] :
      ~ ( coindu1478340336prefix @ TA @ ( coinductive_LNil @ TA ) @ ( coinductive_LNil @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_54_lstrict__prefix__code_I1_J) ).

thf(334,plain,
    ! [TA: $tType] :
      ~ ( coindu1478340336prefix @ TA @ ( coinductive_LNil @ TA ) @ ( coinductive_LNil @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[35]) ).

thf(200,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ~ ( coinductive_lnull @ TA @ A )
        | ~ ( coinductive_lnull @ TA @ B ) )
     => ~ ( coinductive_lnull @ TA @ ( coinductive_lappend @ TA @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_153_lappend_Odisc_I2_J) ).

thf(894,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ~ ( coinductive_lnull @ TA @ A )
        | ~ ( coinductive_lnull @ TA @ B ) )
     => ~ ( coinductive_lnull @ TA @ ( coinductive_lappend @ TA @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[200]) ).

thf(162,axiom,
    ! [TA: $tType] :
      ( ( order @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA,C: TA] :
          ( ( ord_less_eq @ TA @ A @ B )
         => ( ( ord_less_eq @ TA @ C @ A )
           => ( ord_less_eq @ TA @ C @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_173_dual__order_Otrans) ).

thf(778,plain,
    ! [TA: $tType] :
      ( ( order @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA,C: TA] :
          ( ( ord_less_eq @ TA @ A @ B )
         => ( ( ord_less_eq @ TA @ C @ A )
           => ( ord_less_eq @ TA @ C @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[162]) ).

thf(61,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ( coinductive_LNil @ TA )
        = ( coinductive_lappend @ TA @ A @ B ) )
      = ( ( A
          = ( coinductive_LNil @ TA ) )
        & ( B
          = ( coinductive_LNil @ TA ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_158_LNil__eq__lappend__iff) ).

thf(407,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ( coinductive_LNil @ TA )
        = ( coinductive_lappend @ TA @ A @ B ) )
      = ( ( A
          = ( coinductive_LNil @ TA ) )
        & ( B
          = ( coinductive_LNil @ TA ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[61]) ).

thf(166,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA] :
      ( ( coinductive_lfinite @ TA @ A )
     => ( coinductive_lfinite @ TA @ ( coinductive_LCons @ TA @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_85_lfinite__LConsI) ).

thf(788,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA] :
      ( ( coinductive_lfinite @ TA @ A )
     => ( coinductive_lfinite @ TA @ ( coinductive_LCons @ TA @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[166]) ).

thf(11,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ( preorder @ TA @ ( type2 @ TA ) )
     => ( preorder @ ( TB > TA ) @ ( type2 @ ( TB > TA ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',tcon_fun___Orderings_Opreorder) ).

thf(260,plain,
    ! [TA: $tType,TB: $tType] :
      ( ( preorder @ TA @ ( type2 @ TA ) )
     => ( preorder @ ( TB > TA ) @ ( type2 @ ( TB > TA ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(190,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ( coinductive_lnull @ TA @ A )
       => ~ ( coinductive_lnull @ TA @ B ) )
     => ( ~ ( coinductive_lnull @ TA @ A )
        | ~ ( coinductive_lnull @ TA @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_4_lmirror__aux_Oexhaust) ).

thf(862,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ( coinductive_lnull @ TA @ A )
       => ~ ( coinductive_lnull @ TA @ B ) )
     => ( ~ ( coinductive_lnull @ TA @ A )
        | ~ ( coinductive_lnull @ TA @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[190]) ).

thf(85,axiom,
    ! [TA: $tType] :
      ( ( order @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA] :
          ( ( ord_less_eq @ TA @ A @ B )
         => ( ( ord_less_eq @ TA @ B @ A )
           => ( A = B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_186_antisym) ).

thf(467,plain,
    ! [TA: $tType] :
      ( ( order @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA] :
          ( ( ord_less_eq @ TA @ A @ B )
         => ( ( ord_less_eq @ TA @ B @ A )
           => ( A = B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[85]) ).

thf(184,axiom,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA,C: TA > TB,D: TA > $o,E: TA > ( coinductive_llist @ TB ),F: TA > TA] :
      ( ~ ( A @ B )
     => ~ ( coinductive_lnull @ TB @ ( coindu1259883913_llist @ TA @ TB @ A @ C @ D @ E @ F @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_36_llist_Ocorec__disc_I2_J) ).

thf(847,plain,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA,C: TA > TB,D: TA > $o,E: TA > ( coinductive_llist @ TB ),F: TA > TA] :
      ( ~ ( A @ B )
     => ~ ( coinductive_lnull @ TB @ ( coindu1259883913_llist @ TA @ TB @ A @ C @ D @ E @ F @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[184]) ).

thf(139,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lappend @ TA @ ( coinductive_lappend @ TA @ A @ ( coinductive_LCons @ TA @ B @ ( coinductive_LNil @ TA ) ) ) @ C )
      = ( coinductive_lappend @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_164_lappend__snocL1__conv__LCons2) ).

thf(665,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lappend @ TA @ ( coinductive_lappend @ TA @ A @ ( coinductive_LCons @ TA @ B @ ( coinductive_LNil @ TA ) ) ) @ C )
      = ( coinductive_lappend @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[139]) ).

thf(103,axiom,
    ! [TA: $tType,A: ( coinductive_llist @ TA ) > ( coinductive_llist @ TA ) > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA,D: TA > TA > $o] :
      ( ( A @ B @ C )
     => ( ! [E: coinductive_llist @ TA,F: coinductive_llist @ TA] :
            ( ( A @ E @ F )
           => ( ? [G: coinductive_llist @ TA,H: coinductive_llist @ TA,I: TA] :
                  ( ( E
                    = ( coinductive_LCons @ TA @ I @ G ) )
                  & ( F
                    = ( coinductive_LCons @ TA @ I @ H ) )
                  & ( ( A @ G @ H )
                    | ( coinductive_llexord @ TA @ D @ G @ H ) ) )
              | ? [G: TA,H: TA,I: coinductive_llist @ TA,J: coinductive_llist @ TA] :
                  ( ( E
                    = ( coinductive_LCons @ TA @ G @ I ) )
                  & ( F
                    = ( coinductive_LCons @ TA @ H @ J ) )
                  & ( D @ G @ H ) )
              | ? [G: coinductive_llist @ TA] :
                  ( ( E
                    = ( coinductive_LNil @ TA ) )
                  & ( F = G ) ) ) )
       => ( coinductive_llexord @ TA @ D @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_251_llexord_Ocoinduct) ).

thf(522,plain,
    ! [TA: $tType,A: ( coinductive_llist @ TA ) > ( coinductive_llist @ TA ) > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA,D: TA > TA > $o] :
      ( ( A @ B @ C )
     => ( ! [E: coinductive_llist @ TA,F: coinductive_llist @ TA] :
            ( ( A @ E @ F )
           => ( ? [G: coinductive_llist @ TA,H: coinductive_llist @ TA,I: TA] :
                  ( ( E
                    = ( coinductive_LCons @ TA @ I @ G ) )
                  & ( F
                    = ( coinductive_LCons @ TA @ I @ H ) )
                  & ( ( A @ G @ H )
                    | ( coinductive_llexord @ TA @ D @ G @ H ) ) )
              | ? [G: TA,H: TA,I: coinductive_llist @ TA,J: coinductive_llist @ TA] :
                  ( ( E
                    = ( coinductive_LCons @ TA @ G @ I ) )
                  & ( F
                    = ( coinductive_LCons @ TA @ H @ J ) )
                  & ( D @ G @ H ) )
              | ? [G: coinductive_llist @ TA] :
                  ( ( E
                    = ( coinductive_LNil @ TA ) )
                  & ( F = G ) ) ) )
       => ( coinductive_llexord @ TA @ D @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[103]) ).

thf(144,axiom,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ( coindu63249387sorted @ TA @ ( coinductive_LNil @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_56_LNil) ).

thf(682,plain,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ( coindu63249387sorted @ TA @ ( coinductive_LNil @ TA ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[144]) ).

thf(81,axiom,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA,C: coinductive_llist @ TA] :
          ( ( coindu63249387sorted @ TA @ ( coinductive_LCons @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) ) )
          = ( ( ord_less_eq @ TA @ A @ B )
            & ( coindu63249387sorted @ TA @ ( coinductive_LCons @ TA @ B @ C ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_63_lsorted__LCons__LCons) ).

thf(456,plain,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA,C: coinductive_llist @ TA] :
          ( ( coindu63249387sorted @ TA @ ( coinductive_LCons @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) ) )
          = ( ( ord_less_eq @ TA @ A @ B )
            & ( coindu63249387sorted @ TA @ ( coinductive_LCons @ TA @ B @ C ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[81]) ).

thf(33,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ( ( ord @ TA @ ( type2 @ TA ) )
        & ( ord @ TB @ ( type2 @ TB ) ) )
     => ! [A: TB,B: TB,C: TB > TA,D: TA] :
          ( ( ord_less_eq @ TB @ A @ B )
         => ( ( ( C @ B )
              = D )
           => ( ! [E: TB,F: TB] :
                  ( ( ord_less_eq @ TB @ E @ F )
                 => ( ord_less_eq @ TA @ ( C @ E ) @ ( C @ F ) ) )
             => ( ord_less_eq @ TA @ ( C @ A ) @ D ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_188_ord__le__eq__subst) ).

thf(324,plain,
    ! [TA: $tType,TB: $tType] :
      ( ( ( ord @ TA @ ( type2 @ TA ) )
        & ( ord @ TB @ ( type2 @ TB ) ) )
     => ! [A: TB,B: TB,C: TB > TA,D: TA] :
          ( ( ord_less_eq @ TB @ A @ B )
         => ( ( ( C @ B )
              = D )
           => ( ! [E: TB,F: TB] :
                  ( ( ord_less_eq @ TB @ E @ F )
                 => ( ord_less_eq @ TA @ ( C @ E ) @ ( C @ F ) ) )
             => ( ord_less_eq @ TA @ ( C @ A ) @ D ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[33]) ).

thf(232,axiom,
    ! [TA: $tType,A: ( coinductive_llist @ TA ) > ( coinductive_llist @ TA ) > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( A @ B @ C )
     => ( ! [D: coinductive_llist @ TA,E: coinductive_llist @ TA] :
            ( ( A @ D @ E )
           => ( ( ( coinductive_lnull @ TA @ D )
                = ( coinductive_lnull @ TA @ E ) )
              & ( ~ ( coinductive_lnull @ TA @ D )
               => ( ~ ( coinductive_lnull @ TA @ E )
                 => ( ( ( coinductive_lhd @ TA @ D )
                      = ( coinductive_lhd @ TA @ E ) )
                    & ( ( A @ ( coinductive_ltl @ TA @ D ) @ ( coinductive_ltl @ TA @ E ) )
                      | ( ( coinductive_ltl @ TA @ D )
                        = ( coinductive_ltl @ TA @ E ) ) ) ) ) ) ) )
       => ( B = C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_242_llist_Ocoinduct__strong) ).

thf(1012,plain,
    ! [TA: $tType,A: ( coinductive_llist @ TA ) > ( coinductive_llist @ TA ) > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( A @ B @ C )
     => ( ! [D: coinductive_llist @ TA,E: coinductive_llist @ TA] :
            ( ( A @ D @ E )
           => ( ( ( coinductive_lnull @ TA @ D )
                = ( coinductive_lnull @ TA @ E ) )
              & ( ~ ( coinductive_lnull @ TA @ D )
               => ( ~ ( coinductive_lnull @ TA @ E )
                 => ( ( ( coinductive_lhd @ TA @ D )
                      = ( coinductive_lhd @ TA @ E ) )
                    & ( ( A @ ( coinductive_ltl @ TA @ D ) @ ( coinductive_ltl @ TA @ E ) )
                      | ( ( coinductive_ltl @ TA @ D )
                        = ( coinductive_ltl @ TA @ E ) ) ) ) ) ) ) )
       => ( B = C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[232]) ).

thf(23,axiom,
    ! [TA: $tType] :
      ( ( coindu1478340336prefix @ TA )
      = ( ^ [A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
            ( ( coinductive_lprefix @ TA @ A @ B )
            & ( A != B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_97_lstrict__prefix__def) ).

thf(285,plain,
    ! [TA: $tType] :
      ( ( coindu1478340336prefix @ TA )
      = ( ^ [A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
            ( ( coinductive_lprefix @ TA @ A @ B )
            & ( A != B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(186,axiom,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA,C: TA > TB,D: TA > TA] :
      ( ~ ( A @ B )
     => ~ ( coinductive_lnull @ TB @ ( coindu1441602521_llist @ TA @ TB @ A @ C @ D @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_34_unfold__llist_Odisc_I2_J) ).

thf(852,plain,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA,C: TA > TB,D: TA > TA] :
      ( ~ ( A @ B )
     => ~ ( coinductive_lnull @ TB @ ( coindu1441602521_llist @ TA @ TB @ A @ C @ D @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[186]) ).

thf(72,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lappend @ TA @ ( coinductive_lappend @ TA @ A @ B ) @ C )
      = ( coinductive_lappend @ TA @ A @ ( coinductive_lappend @ TA @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_145_lappend__assoc) ).

thf(435,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lappend @ TA @ ( coinductive_lappend @ TA @ A @ B ) @ C )
      = ( coinductive_lappend @ TA @ A @ ( coinductive_lappend @ TA @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[72]) ).

thf(102,axiom,
    ! [TA: $tType] :
      ( ( order @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA] :
          ( ( ord_less_eq @ TA @ A @ B )
         => ( ( ord_less_eq @ TA @ B @ A )
           => ( B = A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_172_dual__order_Oantisym) ).

thf(519,plain,
    ! [TA: $tType] :
      ( ( order @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA] :
          ( ( ord_less_eq @ TA @ A @ B )
         => ( ( ord_less_eq @ TA @ B @ A )
           => ( B = A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[102]) ).

thf(148,axiom,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lappend @ TA @ ( coinductive_LCons @ TA @ A @ B ) @ C )
      = ( coinductive_LCons @ TA @ A @ ( coinductive_lappend @ TA @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_117_lappend__code_I2_J) ).

thf(697,plain,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lappend @ TA @ ( coinductive_LCons @ TA @ A @ B ) @ C )
      = ( coinductive_LCons @ TA @ A @ ( coinductive_lappend @ TA @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[148]) ).

thf(194,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( ~ ( coinductive_lnull @ TA @ A )
       => ( ( coinductive_lhd @ TA @ A )
          = ( coinductive_lhd @ TA @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_163_lprefix__lhdD) ).

thf(874,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( ~ ( coinductive_lnull @ TA @ A )
       => ( ( coinductive_lhd @ TA @ A )
          = ( coinductive_lhd @ TA @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[194]) ).

thf(133,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ( ord @ TB @ ( type2 @ TB ) )
     => ! [A: TA > TB,B: TA > TB,C: TA] :
          ( ( ord_less_eq @ ( TA > TB ) @ A @ B )
         => ( ord_less_eq @ TB @ ( A @ C ) @ ( B @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_195_le__funD) ).

thf(650,plain,
    ! [TA: $tType,TB: $tType] :
      ( ( ord @ TB @ ( type2 @ TB ) )
     => ! [A: TA > TB,B: TA > TB,C: TA] :
          ( ( ord_less_eq @ ( TA > TB ) @ A @ B )
         => ( ord_less_eq @ TB @ ( A @ C ) @ ( B @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[133]) ).

thf(59,axiom,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ! [A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
          ( ( coinductive_lprefix @ TA @ A @ B )
         => ( ( coindu63249387sorted @ TA @ B )
           => ( coindu63249387sorted @ TA @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_95_lsorted__lprefixD) ).

thf(403,plain,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ! [A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
          ( ( coinductive_lprefix @ TA @ A @ B )
         => ( ( coindu63249387sorted @ TA @ B )
           => ( coindu63249387sorted @ TA @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[59]) ).

thf(229,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA > $o] :
      ( ~ ( coinductive_lnull @ TA @ A )
     => ( ( B @ ( coinductive_lhd @ TA @ A ) )
       => ~ ( coinductive_lnull @ TA @ ( coindu501562517eWhile @ TA @ B @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_166_ltakeWhile_Odisc_I2_J) ).

thf(1006,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA > $o] :
      ( ~ ( coinductive_lnull @ TA @ A )
     => ( ( B @ ( coinductive_lhd @ TA @ A ) )
       => ~ ( coinductive_lnull @ TA @ ( coindu501562517eWhile @ TA @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[229]) ).

thf(54,axiom,
    ! [TA: $tType] :
      ( ( coinductive_lprefix @ TA )
      = ( ^ [A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
          ? [C: coinductive_llist @ TA] :
            ( B
            = ( coinductive_lappend @ TA @ A @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_149_lprefix__conv__lappend) ).

thf(388,plain,
    ! [TA: $tType] :
      ( ( coinductive_lprefix @ TA )
      = ( ^ [A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
          ? [C: coinductive_llist @ TA] :
            ( B
            = ( coinductive_lappend @ TA @ A @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[54]) ).

thf(192,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coindu1478340336prefix @ TA @ A @ ( coinductive_lappend @ TA @ A @ B ) )
      = ( ( coinductive_lfinite @ TA @ A )
        & ~ ( coinductive_lnull @ TA @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_196_lstrict__prefix__lappend__conv) ).

thf(869,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coindu1478340336prefix @ TA @ A @ ( coinductive_lappend @ TA @ A @ B ) )
      = ( ( coinductive_lfinite @ TA @ A )
        & ~ ( coinductive_lnull @ TA @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[192]) ).

thf(66,axiom,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA] : ( coindu1478340336prefix @ TA @ ( coinductive_LNil @ TA ) @ ( coinductive_LCons @ TA @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_39_lstrict__prefix__code_I2_J) ).

thf(420,plain,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA] : ( coindu1478340336prefix @ TA @ ( coinductive_LNil @ TA ) @ ( coinductive_LCons @ TA @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[66]) ).

thf(37,axiom,
    ! [TA: $tType,A: TA,B: TA] :
      ( ( if @ TA @ $false @ A @ B )
      = B ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',help_If_2_1_T) ).

thf(339,plain,
    ! [TA: $tType,A: TA,B: TA] :
      ( ( if @ TA @ $false @ A @ B )
      = B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[37]) ).

thf(105,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA] : ( coinductive_lprefix @ TA @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_67_llist_Oleq__refl) ).

thf(537,plain,
    ! [TA: $tType,A: coinductive_llist @ TA] : ( coinductive_lprefix @ TA @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[105]) ).

thf(91,axiom,
    ! [TA: $tType,A: TA > TA > $o,B: TA,C: coinductive_llist @ TA,D: TA,E: coinductive_llist @ TA] :
      ( ( coinductive_llexord @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) @ ( coinductive_LCons @ TA @ D @ E ) )
      = ( ( ( B = D )
          & ( coinductive_llexord @ TA @ A @ C @ E ) )
        | ( A @ B @ D ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_216_llexord__LCons__LCons) ).

thf(489,plain,
    ! [TA: $tType,A: TA > TA > $o,B: TA,C: coinductive_llist @ TA,D: TA,E: coinductive_llist @ TA] :
      ( ( coinductive_llexord @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) @ ( coinductive_LCons @ TA @ D @ E ) )
      = ( ( ( B = D )
          & ( coinductive_llexord @ TA @ A @ C @ E ) )
        | ( A @ B @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[91]) ).

thf(218,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA > $o] :
      ( ( ( coinductive_lnull @ TA @ A )
        | ~ ( B @ ( coinductive_lhd @ TA @ A ) ) )
     => ( coinductive_lnull @ TA @ ( coindu501562517eWhile @ TA @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_167_ltakeWhile_Odisc_I1_J) ).

thf(970,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA > $o] :
      ( ( ( coinductive_lnull @ TA @ A )
        | ~ ( B @ ( coinductive_lhd @ TA @ A ) ) )
     => ( coinductive_lnull @ TA @ ( coindu501562517eWhile @ TA @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[218]) ).

thf(152,axiom,
    ! [TA: $tType] :
      ( ( coinductive_llexord @ TA )
      = ( ^ [A: TA > TA > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
            ( ? [D: coinductive_llist @ TA,E: coinductive_llist @ TA,F: TA] :
                ( ( B
                  = ( coinductive_LCons @ TA @ F @ D ) )
                & ( C
                  = ( coinductive_LCons @ TA @ F @ E ) )
                & ( coinductive_llexord @ TA @ A @ D @ E ) )
            | ? [D: TA,E: TA,F: coinductive_llist @ TA,G: coinductive_llist @ TA] :
                ( ( B
                  = ( coinductive_LCons @ TA @ D @ F ) )
                & ( C
                  = ( coinductive_LCons @ TA @ E @ G ) )
                & ( A @ D @ E ) )
            | ? [D: coinductive_llist @ TA] :
                ( ( B
                  = ( coinductive_LNil @ TA ) )
                & ( C = D ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_250_llexord_Osimps) ).

thf(706,plain,
    ! [TA: $tType] :
      ( ( coinductive_llexord @ TA )
      = ( ^ [A: TA > TA > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
            ( ? [D: coinductive_llist @ TA,E: coinductive_llist @ TA,F: TA] :
                ( ( B
                  = ( coinductive_LCons @ TA @ F @ D ) )
                & ( C
                  = ( coinductive_LCons @ TA @ F @ E ) )
                & ( coinductive_llexord @ TA @ A @ D @ E ) )
            | ? [D: TA,E: TA,F: coinductive_llist @ TA,G: coinductive_llist @ TA] :
                ( ( B
                  = ( coinductive_LCons @ TA @ D @ F ) )
                & ( C
                  = ( coinductive_LCons @ TA @ E @ G ) )
                & ( A @ D @ E ) )
            | ? [D: coinductive_llist @ TA] :
                ( ( B
                  = ( coinductive_LNil @ TA ) )
                & ( C = D ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[152]) ).

thf(56,axiom,
    ! [TA: $tType,A: TA,B: TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lmember @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) )
      = ( ( A = B )
        | ( coinductive_lmember @ TA @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_42_lmember__code_I2_J) ).

thf(393,plain,
    ! [TA: $tType,A: TA,B: TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lmember @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) )
      = ( ( A = B )
        | ( coinductive_lmember @ TA @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[56]) ).

thf(226,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( ( coinductive_lnull @ TA @ B )
       => ( ( lMirro999291890or_aux @ TA @ B @ A )
          = ( coinductive_LNil @ TA ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_7_lmirror__aux_Octr_I1_J) ).

thf(997,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( ( coinductive_lnull @ TA @ B )
       => ( ( lMirro999291890or_aux @ TA @ B @ A )
          = ( coinductive_LNil @ TA ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[226]) ).

thf(223,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( coinductive_lnull @ TA @ ( coinductive_ltl @ TA @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_227_lnull__ltlI) ).

thf(984,plain,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( coinductive_lnull @ TA @ ( coinductive_ltl @ TA @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[223]) ).

thf(154,axiom,
    ! [TA: $tType,A: TA > TA > $o,B: coinductive_llist @ TA] : ( coinductive_llexord @ TA @ A @ B @ B ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_214_llexord__refl) ).

thf(721,plain,
    ! [TA: $tType,A: TA > TA > $o,B: coinductive_llist @ TA] : ( coinductive_llexord @ TA @ A @ B @ B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[154]) ).

thf(96,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coindu1478340336prefix @ TA @ A @ B )
     => ( coinductive_lfinite @ TA @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_96_lstrict__prefix__lfinite1) ).

thf(503,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coindu1478340336prefix @ TA @ A @ B )
     => ( coinductive_lfinite @ TA @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[96]) ).

thf(3,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ( order @ TA @ ( type2 @ TA ) )
     => ( order @ ( TB > TA ) @ ( type2 @ ( TB > TA ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',tcon_fun___Orderings_Oorder) ).

thf(237,plain,
    ! [TA: $tType,TB: $tType] :
      ( ( order @ TA @ ( type2 @ TA ) )
     => ( order @ ( TB > TA ) @ ( type2 @ ( TB > TA ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(15,axiom,
    ! [TA: $tType,A: set @ TA,B: set @ TA] :
      ( ( A = B )
     => ( ord_less_eq @ ( set @ TA ) @ B @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_135_equalityD2) ).

thf(266,plain,
    ! [TA: $tType,A: set @ TA,B: set @ TA] :
      ( ( A = B )
     => ( ord_less_eq @ ( set @ TA ) @ B @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(172,axiom,
    ! [TA: $tType,A: TA > $o,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ ( coindu501562517eWhile @ TA @ A @ B ) )
      = ( ( coinductive_lnull @ TA @ B )
        | ~ ( A @ ( coinductive_lhd @ TA @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_126_ltakeWhile_Odisc__iff_I1_J) ).

thf(805,plain,
    ! [TA: $tType,A: TA > $o,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ ( coindu501562517eWhile @ TA @ A @ B ) )
      = ( ( coinductive_lnull @ TA @ B )
        | ~ ( A @ ( coinductive_lhd @ TA @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[172]) ).

thf(98,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( coinductive_lappend @ TA @ A @ ( coinductive_LNil @ TA ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_120_lappend__LNil2) ).

thf(508,plain,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( coinductive_lappend @ TA @ A @ ( coinductive_LNil @ TA ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[98]) ).

thf(28,axiom,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ( coindu63249387sorted @ TA @ ( coinductive_LNil @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_51_lsorted__code_I1_J) ).

thf(311,plain,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ( coindu63249387sorted @ TA @ ( coinductive_LNil @ TA ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(158,axiom,
    ! [TA: $tType,A: TA,B: TA,C: coinductive_llist @ TA] :
      ( ( coinductive_llast @ TA @ ( coinductive_LCons @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) ) )
      = ( coinductive_llast @ TA @ ( coinductive_LCons @ TA @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_52_llast__LCons2) ).

thf(765,plain,
    ! [TA: $tType,A: TA,B: TA,C: coinductive_llist @ TA] :
      ( ( coinductive_llast @ TA @ ( coinductive_LCons @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) ) )
      = ( coinductive_llast @ TA @ ( coinductive_LCons @ TA @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[158]) ).

thf(58,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( coinductive_lfinite @ TA @ A )
     => ( ( A
         != ( coinductive_LNil @ TA ) )
       => ~ ! [B: coinductive_llist @ TA] :
              ( ? [C: TA] :
                  ( A
                  = ( coinductive_LCons @ TA @ C @ B ) )
             => ~ ( coinductive_lfinite @ TA @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_99_lfinite_Ocases) ).

thf(398,plain,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( coinductive_lfinite @ TA @ A )
     => ( ( A
         != ( coinductive_LNil @ TA ) )
       => ~ ! [B: coinductive_llist @ TA] :
              ( ? [C: TA] :
                  ( A
                  = ( coinductive_LCons @ TA @ C @ B ) )
             => ~ ( coinductive_lfinite @ TA @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[58]) ).

thf(142,axiom,
    ! [TA: $tType,A: TA > TA > $o,B: TA,C: coinductive_llist @ TA,D: coinductive_llist @ TA] :
      ( ( coinductive_llexord @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) @ D )
      = ( ? [E: TA,F: coinductive_llist @ TA] :
            ( ( D
              = ( coinductive_LCons @ TA @ E @ F ) )
            & ( ( ( B = E )
                & ( coinductive_llexord @ TA @ A @ C @ F ) )
              | ( A @ B @ E ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_233_llexord__LCons__left) ).

thf(674,plain,
    ! [TA: $tType,A: TA > TA > $o,B: TA,C: coinductive_llist @ TA,D: coinductive_llist @ TA] :
      ( ( coinductive_llexord @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) @ D )
      = ( ? [E: TA,F: coinductive_llist @ TA] :
            ( ( D
              = ( coinductive_LCons @ TA @ E @ F ) )
            & ( ( ( B = E )
                & ( coinductive_llexord @ TA @ A @ C @ F ) )
              | ( A @ B @ E ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[142]) ).

thf(160,axiom,
    ! [TA: $tType,TB: $tType,A: TB > $o,B: TB,C: TB > TA,D: TB > TB] :
      ( ( A @ B )
     => ( ( coindu1441602521_llist @ TB @ TA @ A @ C @ D @ B )
        = ( coinductive_LNil @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_21_unfold__llist_Octr_I1_J) ).

thf(773,plain,
    ! [TA: $tType,TB: $tType,A: TB > $o,B: TB,C: TB > TA,D: TB > TB] :
      ( ( A @ B )
     => ( ( coindu1441602521_llist @ TB @ TA @ A @ C @ D @ B )
        = ( coinductive_LNil @ TA ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[160]) ).

thf(199,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA > $o] :
      ( ~ ( ( coinductive_lnull @ TA @ A )
          | ~ ( B @ ( coinductive_lhd @ TA @ A ) ) )
     => ~ ( ~ ( coinductive_lnull @ TA @ A )
         => ~ ( B @ ( coinductive_lhd @ TA @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_152_ltakeWhile_Oexhaust) ).

thf(888,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA > $o] :
      ( ~ ( ( coinductive_lnull @ TA @ A )
          | ~ ( B @ ( coinductive_lhd @ TA @ A ) ) )
     => ~ ( ~ ( coinductive_lnull @ TA @ A )
         => ~ ( B @ ( coinductive_lhd @ TA @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[199]) ).

thf(63,axiom,
    ! [TA: $tType,TB: $tType,A: TB > $o,B: TB,C: TB > TA,D: TB > $o,E: TB > ( coinductive_llist @ TA ),F: TB > TB] :
      ( ( A @ B )
     => ( ( coindu1259883913_llist @ TB @ TA @ A @ C @ D @ E @ F @ B )
        = ( coinductive_LNil @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_18_llist_Ocorec_I1_J) ).

thf(412,plain,
    ! [TA: $tType,TB: $tType,A: TB > $o,B: TB,C: TB > TA,D: TB > $o,E: TB > ( coinductive_llist @ TA ),F: TB > TB] :
      ( ( A @ B )
     => ( ( coindu1259883913_llist @ TB @ TA @ A @ C @ D @ E @ F @ B )
        = ( coinductive_LNil @ TA ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[63]) ).

thf(68,axiom,
    ! [TA: $tType] :
      ( ( coinductive_lappend @ TA @ ( coinductive_LNil @ TA ) @ ( coinductive_LNil @ TA ) )
      = ( coinductive_LNil @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_159_lappend__LNil__LNil) ).

thf(425,plain,
    ! [TA: $tType] :
      ( ( coinductive_lappend @ TA @ ( coinductive_LNil @ TA ) @ ( coinductive_LNil @ TA ) )
      = ( coinductive_LNil @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[68]) ).

thf(14,axiom,
    ! [TA: $tType] : ( order @ ( set @ TA ) @ ( type2 @ ( set @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',tcon_Set_Oset___Orderings_Oorder_2) ).

thf(264,plain,
    ! [TA: $tType] : ( order @ ( set @ TA ) @ ( type2 @ ( set @ TA ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(188,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( A
        = ( coinductive_LNil @ TA ) )
     => ( coinductive_lnull @ TA @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_31_llist_OdiscI_I1_J) ).

thf(856,plain,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( A
        = ( coinductive_LNil @ TA ) )
     => ( coinductive_lnull @ TA @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[188]) ).

thf(111,axiom,
    ! [TA: $tType] :
      ( ( preorder @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA,C: TA] :
          ( ( ord_less_eq @ TA @ A @ B )
         => ( ( ord_less_eq @ TA @ B @ C )
           => ( ord_less_eq @ TA @ A @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_176_order__trans) ).

thf(573,plain,
    ! [TA: $tType] :
      ( ( preorder @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA,C: TA] :
          ( ( ord_less_eq @ TA @ A @ B )
         => ( ( ord_less_eq @ TA @ B @ C )
           => ( ord_less_eq @ TA @ A @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[111]) ).

thf(50,axiom,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA > TB,C: TA > TA,D: TA,E: TB,F: coinductive_llist @ TB] :
      ( ( ( coindu1441602521_llist @ TA @ TB @ A @ B @ C @ D )
        = ( coinductive_LCons @ TB @ E @ F ) )
      = ( ~ ( A @ D )
        & ( E
          = ( B @ D ) )
        & ( F
          = ( coindu1441602521_llist @ TA @ TB @ A @ B @ C @ ( C @ D ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_16_unfold__llist__eq__LCons) ).

thf(375,plain,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA > TB,C: TA > TA,D: TA,E: TB,F: coinductive_llist @ TB] :
      ( ( ( coindu1441602521_llist @ TA @ TB @ A @ B @ C @ D )
        = ( coinductive_LCons @ TB @ E @ F ) )
      = ( ~ ( A @ D )
        & ( E
          = ( B @ D ) )
        & ( F
          = ( coindu1441602521_llist @ TA @ TB @ A @ B @ C @ ( C @ D ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[50]) ).

thf(100,axiom,
    ! [TA: $tType] :
      ( ( coinductive_ltl @ TA @ ( coinductive_LNil @ TA ) )
      = ( coinductive_LNil @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_228_ltl__simps_I1_J) ).

thf(513,plain,
    ! [TA: $tType] :
      ( ( coinductive_ltl @ TA @ ( coinductive_LNil @ TA ) )
      = ( coinductive_LNil @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[100]) ).

thf(70,axiom,
    ! [TA: $tType] : ( coinductive_lfinite @ TA @ ( coinductive_LNil @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_73_lfinite__code_I1_J) ).

thf(430,plain,
    ! [TA: $tType] : ( coinductive_lfinite @ TA @ ( coinductive_LNil @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[70]) ).

thf(114,axiom,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA,C: TA > TB,D: TA > $o,E: TA > ( coinductive_llist @ TB ),F: TA > TA] :
      ( ~ ( A @ B )
     => ( ( coindu1259883913_llist @ TA @ TB @ A @ C @ D @ E @ F @ B )
        = ( coinductive_LCons @ TB @ ( C @ B ) @ ( if @ ( coinductive_llist @ TB ) @ ( D @ B ) @ ( E @ B ) @ ( coindu1259883913_llist @ TA @ TB @ A @ C @ D @ E @ F @ ( F @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_17_llist_Ocorec_I2_J) ).

thf(584,plain,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA,C: TA > TB,D: TA > $o,E: TA > ( coinductive_llist @ TB ),F: TA > TA] :
      ( ~ ( A @ B )
     => ( ( coindu1259883913_llist @ TA @ TB @ A @ C @ D @ E @ F @ B )
        = ( coinductive_LCons @ TB @ ( C @ B ) @ ( if @ ( coinductive_llist @ TB ) @ ( D @ B ) @ ( E @ B ) @ ( coindu1259883913_llist @ TA @ TB @ A @ C @ D @ E @ F @ ( F @ B ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[114]) ).

thf(147,axiom,
    ! [TA: $tType] :
      ( ( coinductive_llexord @ TA )
      = ( ^ [A: TA > TA > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
            ( ( B = C )
            | ? [D: coinductive_llist @ TA,E: coinductive_llist @ TA,F: TA,G: coinductive_llist @ TA] :
                ( ( coinductive_lfinite @ TA @ D )
                & ( B
                  = ( coinductive_lappend @ TA @ D @ E ) )
                & ( C
                  = ( coinductive_lappend @ TA @ D @ ( coinductive_LCons @ TA @ F @ G ) ) )
                & ( ( E
                    = ( coinductive_LNil @ TA ) )
                  | ( A @ ( coinductive_lhd @ TA @ E ) @ F ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_211_llexord__conv) ).

thf(694,plain,
    ! [TA: $tType] :
      ( ( coinductive_llexord @ TA )
      = ( ^ [A: TA > TA > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
            ( ( B = C )
            | ? [D: coinductive_llist @ TA,E: coinductive_llist @ TA,F: TA,G: coinductive_llist @ TA] :
                ( ( coinductive_lfinite @ TA @ D )
                & ( B
                  = ( coinductive_lappend @ TA @ D @ E ) )
                & ( C
                  = ( coinductive_lappend @ TA @ D @ ( coinductive_LCons @ TA @ F @ G ) ) )
                & ( ( E
                    = ( coinductive_LNil @ TA ) )
                  | ( A @ ( coinductive_lhd @ TA @ E ) @ F ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[147]) ).

thf(177,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( ~ ( coinductive_lnull @ TA @ A ) )
      = ( ? [B: TA,C: coinductive_llist @ TA] :
            ( A
            = ( coinductive_LCons @ TA @ B @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_26_not__lnull__conv) ).

thf(826,plain,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( ~ ( coinductive_lnull @ TA @ A ) )
      = ( ? [B: TA,C: coinductive_llist @ TA] :
            ( A
            = ( coinductive_LCons @ TA @ B @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[177]) ).

thf(113,axiom,
    ! [TA: $tType,A: TA > $o,B: TA,C: coinductive_llist @ TA] :
      ( ( ( A @ B )
       => ( ( coindu501562517eWhile @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) )
          = ( coinductive_LCons @ TA @ B @ ( coindu501562517eWhile @ TA @ A @ C ) ) ) )
      & ( ~ ( A @ B )
       => ( ( coindu501562517eWhile @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) )
          = ( coinductive_LNil @ TA ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_66_ltakeWhile__LCons) ).

thf(579,plain,
    ! [TA: $tType,A: TA > $o,B: TA,C: coinductive_llist @ TA] :
      ( ( ( A @ B )
       => ( ( coindu501562517eWhile @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) )
          = ( coinductive_LCons @ TA @ B @ ( coindu501562517eWhile @ TA @ A @ C ) ) ) )
      & ( ~ ( A @ B )
       => ( ( coindu501562517eWhile @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) )
          = ( coinductive_LNil @ TA ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[113]) ).

thf(10,axiom,
    linorder @ $o @ ( type2 @ $o ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',tcon_HOL_Obool___Orderings_Olinorder) ).

thf(259,plain,
    linorder @ $o @ ( type2 @ $o ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(55,axiom,
    ! [TA: $tType,A: TA] :
      ~ ( coinductive_lmember @ TA @ A @ ( coinductive_LNil @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_41_lmember__code_I1_J) ).

thf(391,plain,
    ! [TA: $tType,A: TA] :
      ~ ( coinductive_lmember @ TA @ A @ ( coinductive_LNil @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[55]) ).

thf(76,axiom,
    ord @ $o @ ( type2 @ $o ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',tcon_HOL_Obool___Orderings_Oord_6) ).

thf(445,plain,
    ord @ $o @ ( type2 @ $o ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[76]) ).

thf(29,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ~ ( coinductive_lfinite @ TA @ A )
     => ( ( coinductive_lprefix @ TA @ A @ B )
        = ( A = B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_76_not__lfinite__lprefix__conv__eq) ).

thf(313,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ~ ( coinductive_lfinite @ TA @ A )
     => ( ( coinductive_lprefix @ TA @ A @ B )
        = ( A = B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).

thf(120,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA] : ( coinductive_lprefix @ TA @ A @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_68_lprefix__refl) ).

thf(611,plain,
    ! [TA: $tType,A: coinductive_llist @ TA] : ( coinductive_lprefix @ TA @ A @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[120]) ).

thf(94,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( ( coinductive_lprefix @ TA @ B @ C )
       => ( coinductive_lprefix @ TA @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_83_llist_Oleq__trans) ).

thf(498,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( ( coinductive_lprefix @ TA @ B @ C )
       => ( coinductive_lprefix @ TA @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[94]) ).

thf(151,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( coinductive_lprefix @ TA @ ( coinductive_ltl @ TA @ A ) @ ( coinductive_ltl @ TA @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_225_lprefix__ltlI) ).

thf(704,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( coinductive_lprefix @ TA @ ( coinductive_ltl @ TA @ A ) @ ( coinductive_ltl @ TA @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[151]) ).

thf(41,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ( ord @ TB @ ( type2 @ TB ) )
     => ! [A: TA > TB,B: TA > TB] :
          ( ! [C: TA] : ( ord_less_eq @ TB @ ( A @ C ) @ ( B @ C ) )
         => ( ord_less_eq @ ( TA > TB ) @ A @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_193_le__funI) ).

thf(350,plain,
    ! [TA: $tType,TB: $tType] :
      ( ( ord @ TB @ ( type2 @ TB ) )
     => ! [A: TA > TB,B: TA > TB] :
          ( ! [C: TA] : ( ord_less_eq @ TB @ ( A @ C ) @ ( B @ C ) )
         => ( ord_less_eq @ ( TA > TB ) @ A @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[41]) ).

thf(221,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( coinductive_lprefix @ TA @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_93_lnull__lprefix) ).

thf(979,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( coinductive_lprefix @ TA @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[221]) ).

thf(18,axiom,
    ! [TA: $tType] : ( coinductive_lfinite @ TA @ ( coinductive_LNil @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_87_lfinite__LNil) ).

thf(274,plain,
    ! [TA: $tType] : ( coinductive_lfinite @ TA @ ( coinductive_LNil @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(45,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( ( coinductive_lprefix @ TA @ B @ A )
       => ( A = B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_79_llist_Oleq__antisym) ).

thf(362,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( ( coinductive_lprefix @ TA @ B @ A )
       => ( A = B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[45]) ).

thf(6,axiom,
    ! [A: $o] :
      ( ( A = $true )
      | ( A = $false ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',help_If_3_1_T) ).

thf(245,plain,
    $true,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(196,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ~ ( coinductive_lnull @ TA @ ( lMirro999291890or_aux @ TA @ A @ B ) ) )
      = ( ~ ( coinductive_lnull @ TA @ B )
        | ~ ( coinductive_lnull @ TA @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_0_lmirror__aux_Odisc__iff_I2_J) ).

thf(880,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ~ ( coinductive_lnull @ TA @ ( lMirro999291890or_aux @ TA @ A @ B ) ) )
      = ( ~ ( coinductive_lnull @ TA @ B )
        | ~ ( coinductive_lnull @ TA @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[196]) ).

thf(122,axiom,
    ! [TA: $tType] :
      ( ( coinductive_llast @ TA @ ( coinductive_LNil @ TA ) )
      = ( undefined @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_252_llast__LNil) ).

thf(616,plain,
    ! [TA: $tType] :
      ( ( coinductive_llast @ TA @ ( coinductive_LNil @ TA ) )
      = ( undefined @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[122]) ).

thf(87,axiom,
    ! [TA: $tType] :
      ( ( order @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA,C: TA] :
          ( ( ord_less_eq @ TA @ A @ B )
         => ( ( ord_less_eq @ TA @ B @ C )
           => ( ord_less_eq @ TA @ A @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_182_order_Otrans) ).

thf(477,plain,
    ! [TA: $tType] :
      ( ( order @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA,C: TA] :
          ( ( ord_less_eq @ TA @ A @ B )
         => ( ( ord_less_eq @ TA @ B @ C )
           => ( ord_less_eq @ TA @ A @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[87]) ).

thf(174,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ( coinductive_lnull @ TA @ A )
        = ( coinductive_lnull @ TA @ B ) )
     => ( ( ~ ( coinductive_lnull @ TA @ A )
         => ( ~ ( coinductive_lnull @ TA @ B )
           => ( ( ( coinductive_lhd @ TA @ A )
                = ( coinductive_lhd @ TA @ B ) )
              & ( ( coinductive_ltl @ TA @ A )
                = ( coinductive_ltl @ TA @ B ) ) ) ) )
       => ( A = B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_244_llist_Oexpand) ).

thf(811,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ( coinductive_lnull @ TA @ A )
        = ( coinductive_lnull @ TA @ B ) )
     => ( ( ~ ( coinductive_lnull @ TA @ A )
         => ( ~ ( coinductive_lnull @ TA @ B )
           => ( ( ( coinductive_lhd @ TA @ A )
                = ( coinductive_lhd @ TA @ B ) )
              & ( ( coinductive_ltl @ TA @ A )
                = ( coinductive_ltl @ TA @ B ) ) ) ) )
       => ( A = B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[174]) ).

thf(47,axiom,
    ! [TA: $tType,A: TA > TA > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA,D: TA] :
      ( ( coinductive_llexord @ TA @ A @ B @ C )
     => ( coinductive_llexord @ TA @ A @ ( coinductive_LCons @ TA @ D @ B ) @ ( coinductive_LCons @ TA @ D @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_232_llexord__LCons__eq) ).

thf(367,plain,
    ! [TA: $tType,A: TA > TA > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA,D: TA] :
      ( ( coinductive_llexord @ TA @ A @ B @ C )
     => ( coinductive_llexord @ TA @ A @ ( coinductive_LCons @ TA @ D @ B ) @ ( coinductive_LCons @ TA @ D @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[47]) ).

thf(119,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( coinductive_lprefix @ TA @ ( coinductive_lappend @ TA @ C @ A ) @ ( coinductive_lappend @ TA @ C @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_150_lprefix__lappend__sameI) ).

thf(609,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( coinductive_lprefix @ TA @ ( coinductive_lappend @ TA @ C @ A ) @ ( coinductive_lappend @ TA @ C @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[119]) ).

thf(117,axiom,
    ! [TA: $tType] :
      ( ( linorder @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA] :
          ( ~ ( ord_less_eq @ TA @ A @ B )
         => ( ord_less_eq @ TA @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_183_le__cases) ).

thf(594,plain,
    ! [TA: $tType] :
      ( ( linorder @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA] :
          ( ~ ( ord_less_eq @ TA @ A @ B )
         => ( ord_less_eq @ TA @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[117]) ).

thf(170,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA > TA > $o,C: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( ( coinductive_llexord @ TA @ B @ C @ A )
        = ( coinductive_lnull @ TA @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_217_llexord__LNil__right) ).

thf(799,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA > TA > $o,C: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( ( coinductive_llexord @ TA @ B @ C @ A )
        = ( coinductive_lnull @ TA @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[170]) ).

thf(124,axiom,
    ! [TA: $tType,A: TA > TA > $o,B: TA,C: TA,D: coinductive_llist @ TA,E: coinductive_llist @ TA] :
      ( ( A @ B @ C )
     => ( coinductive_llexord @ TA @ A @ ( coinductive_LCons @ TA @ B @ D ) @ ( coinductive_LCons @ TA @ C @ E ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_231_llexord__LCons__less) ).

thf(621,plain,
    ! [TA: $tType,A: TA > TA > $o,B: TA,C: TA,D: coinductive_llist @ TA,E: coinductive_llist @ TA] :
      ( ( A @ B @ C )
     => ( coinductive_llexord @ TA @ A @ ( coinductive_LCons @ TA @ B @ D ) @ ( coinductive_LCons @ TA @ C @ E ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[124]) ).

thf(89,axiom,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA,C: TA > TB,D: TA > $o,E: TA > ( coinductive_llist @ TB ),F: TA > TA] :
      ( ~ ( A @ B )
     => ( ( coinductive_lhd @ TB @ ( coindu1259883913_llist @ TA @ TB @ A @ C @ D @ E @ F @ B ) )
        = ( C @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_162_llist_Ocorec__sel_I1_J) ).

thf(483,plain,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA,C: TA > TB,D: TA > $o,E: TA > ( coinductive_llist @ TB ),F: TA > TA] :
      ( ~ ( A @ B )
     => ( ( coinductive_lhd @ TB @ ( coindu1259883913_llist @ TA @ TB @ A @ C @ D @ E @ F @ B ) )
        = ( C @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[89]) ).

thf(149,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ( ord @ ( TB > TA ) @ ( type2 @ ( TB > TA ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',tcon_fun___Orderings_Oord) ).

thf(700,plain,
    ! [TA: $tType,TB: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ( ord @ ( TB > TA ) @ ( type2 @ ( TB > TA ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[149]) ).

thf(126,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( A
       != ( coinductive_LNil @ TA ) )
     => ~ ! [B: TA,C: coinductive_llist @ TA] :
            ( A
           != ( coinductive_LCons @ TA @ B @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_22_llist_Oexhaust) ).

thf(626,plain,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( A
       != ( coinductive_LNil @ TA ) )
     => ~ ! [B: TA,C: coinductive_llist @ TA] :
            ( A
           != ( coinductive_LCons @ TA @ B @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[126]) ).

thf(140,axiom,
    ! [TA: $tType,A: TA] :
      ( ( coinductive_llast @ TA @ ( coinductive_LCons @ TA @ A @ ( coinductive_LNil @ TA ) ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_40_llast__singleton) ).

thf(668,plain,
    ! [TA: $tType,A: TA] :
      ( ( coinductive_llast @ TA @ ( coinductive_LCons @ TA @ A @ ( coinductive_LNil @ TA ) ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[140]) ).

thf(83,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( ( coinductive_lprefix @ TA @ C @ B )
       => ( ( coinductive_lprefix @ TA @ A @ C )
          | ( coinductive_lprefix @ TA @ C @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_77_lprefix__down__linear) ).

thf(462,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( ( coinductive_lprefix @ TA @ C @ B )
       => ( ( coinductive_lprefix @ TA @ A @ C )
          | ( coinductive_lprefix @ TA @ C @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[83]) ).

thf(205,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA] :
      ( ( ( coinductive_lnull @ TA @ A )
       => ( ( coinductive_llast @ TA @ ( coinductive_LCons @ TA @ B @ A ) )
          = B ) )
      & ( ~ ( coinductive_lnull @ TA @ A )
       => ( ( coinductive_llast @ TA @ ( coinductive_LCons @ TA @ B @ A ) )
          = ( coinductive_llast @ TA @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_48_llast__LCons) ).

thf(912,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA] :
      ( ( ( coinductive_lnull @ TA @ A )
       => ( ( coinductive_llast @ TA @ ( coinductive_LCons @ TA @ B @ A ) )
          = B ) )
      & ( ~ ( coinductive_lnull @ TA @ A )
       => ( ( coinductive_llast @ TA @ ( coinductive_LCons @ TA @ B @ A ) )
          = ( coinductive_llast @ TA @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[205]) ).

thf(159,axiom,
    ! [TA: $tType] :
      ( ( linorder @ TA @ ( type2 @ TA ) )
     => ! [A: TA > TA > $o,B: TA,C: TA] :
          ( ! [D: TA,E: TA] :
              ( ( ord_less_eq @ TA @ D @ E )
             => ( A @ D @ E ) )
         => ( ! [D: TA,E: TA] :
                ( ( A @ E @ D )
               => ( A @ D @ E ) )
           => ( A @ B @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_174_linorder__wlog) ).

thf(768,plain,
    ! [TA: $tType] :
      ( ( linorder @ TA @ ( type2 @ TA ) )
     => ! [A: TA > TA > $o,B: TA,C: TA] :
          ( ! [D: TA,E: TA] :
              ( ( ord_less_eq @ TA @ D @ E )
             => ( A @ D @ E ) )
         => ( ! [D: TA,E: TA] :
                ( ( A @ E @ D )
               => ( A @ D @ E ) )
           => ( A @ B @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[159]) ).

thf(20,axiom,
    ! [TA: $tType,A: TA > TA > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA,D: coinductive_llist @ TA] :
      ( ( coinductive_llexord @ TA @ A @ B @ C )
     => ( coinductive_llexord @ TA @ A @ ( coinductive_lappend @ TA @ D @ B ) @ ( coinductive_lappend @ TA @ D @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_224_llexord__lappend__leftI) ).

thf(278,plain,
    ! [TA: $tType,A: TA > TA > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA,D: coinductive_llist @ TA] :
      ( ( coinductive_llexord @ TA @ A @ B @ C )
     => ( coinductive_llexord @ TA @ A @ ( coinductive_lappend @ TA @ D @ B ) @ ( coinductive_lappend @ TA @ D @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(163,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA,C: TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( coinductive_lprefix @ TA @ ( coinductive_LCons @ TA @ C @ A ) @ ( coinductive_LCons @ TA @ C @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_88_Le__LCons) ).

thf(780,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA,C: TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( coinductive_lprefix @ TA @ ( coinductive_LCons @ TA @ C @ A ) @ ( coinductive_LCons @ TA @ C @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[163]) ).

thf(197,axiom,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA] :
      ~ ( coinductive_lnull @ TA @ ( coinductive_LCons @ TA @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_28_llist_Odisc_I2_J) ).

thf(883,plain,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA] :
      ~ ( coinductive_lnull @ TA @ ( coinductive_LCons @ TA @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[197]) ).

thf(224,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: ( coinductive_llist @ TA ) > $o] :
      ( ( coinductive_lfinite @ TA @ A )
     => ( ! [C: coinductive_llist @ TA] :
            ( ( coinductive_lnull @ TA @ C )
           => ( B @ C ) )
       => ( ! [C: coinductive_llist @ TA] :
              ( ( coinductive_lfinite @ TA @ C )
             => ( ~ ( coinductive_lnull @ TA @ C )
               => ( ( B @ ( coinductive_ltl @ TA @ C ) )
                 => ( B @ C ) ) ) )
         => ( B @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_246_lfinite__induct) ).

thf(986,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: ( coinductive_llist @ TA ) > $o] :
      ( ( coinductive_lfinite @ TA @ A )
     => ( ! [C: coinductive_llist @ TA] :
            ( ( coinductive_lnull @ TA @ C )
           => ( B @ C ) )
       => ( ! [C: coinductive_llist @ TA] :
              ( ( coinductive_lfinite @ TA @ C )
             => ( ~ ( coinductive_lnull @ TA @ C )
               => ( ( B @ ( coinductive_ltl @ TA @ C ) )
                 => ( B @ C ) ) ) )
         => ( B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[224]) ).

thf(227,axiom,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA > TB,C: TA > $o,D: TA > ( coinductive_llist @ TB ),E: TA > TA,F: TA] :
      ( ( coinductive_lnull @ TB @ ( coindu1259883913_llist @ TA @ TB @ A @ B @ C @ D @ E @ F ) )
      = ( A @ F ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_12_llist_Ocorec__disc__iff_I1_J) ).

thf(1000,plain,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA > TB,C: TA > $o,D: TA > ( coinductive_llist @ TB ),E: TA > TA,F: TA] :
      ( ( coinductive_lnull @ TB @ ( coindu1259883913_llist @ TA @ TB @ A @ B @ C @ D @ E @ F ) )
      = ( A @ F ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[227]) ).

thf(207,axiom,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA,C: TA > TB,D: TA > $o,E: TA > ( coinductive_llist @ TB ),F: TA > TA] :
      ( ( A @ B )
     => ( coinductive_lnull @ TB @ ( coindu1259883913_llist @ TA @ TB @ A @ C @ D @ E @ F @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_35_llist_Ocorec__disc_I1_J) ).

thf(922,plain,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA,C: TA > TB,D: TA > $o,E: TA > ( coinductive_llist @ TB ),F: TA > TA] :
      ( ( A @ B )
     => ( coinductive_lnull @ TB @ ( coindu1259883913_llist @ TA @ TB @ A @ C @ D @ E @ F @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[207]) ).

thf(136,axiom,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA,C: TA > TB,D: TA > TA] :
      ( ~ ( A @ B )
     => ( ( coinductive_lhd @ TB @ ( coindu1441602521_llist @ TA @ TB @ A @ C @ D @ B ) )
        = ( C @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_161_unfold__llist_Osimps_I3_J) ).

thf(658,plain,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA,C: TA > TB,D: TA > TA] :
      ( ~ ( A @ B )
     => ( ( coinductive_lhd @ TB @ ( coindu1441602521_llist @ TA @ TB @ A @ C @ D @ B ) )
        = ( C @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[136]) ).

thf(97,axiom,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lfinite @ TA @ ( coinductive_LCons @ TA @ A @ B ) )
      = ( coinductive_lfinite @ TA @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_72_lfinite__LCons) ).

thf(505,plain,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lfinite @ TA @ ( coinductive_LCons @ TA @ A @ B ) )
      = ( coinductive_lfinite @ TA @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[97]) ).

thf(73,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ( coindu1441602521_llist @ TA @ TB )
      = ( ^ [A: TA > $o,B: TA > TB,C: TA > TA,D: TA] : ( if @ ( coinductive_llist @ TB ) @ ( A @ D ) @ ( coinductive_LNil @ TB ) @ ( coinductive_LCons @ TB @ ( B @ D ) @ ( coindu1441602521_llist @ TA @ TB @ A @ B @ C @ ( C @ D ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_25_unfold__llist_Ocode) ).

thf(438,plain,
    ! [TA: $tType,TB: $tType] :
      ( ( coindu1441602521_llist @ TA @ TB )
      = ( ^ [A: TA > $o,B: TA > TB,C: TA > TA,D: TA] : ( if @ ( coinductive_llist @ TB ) @ ( A @ D ) @ ( coinductive_LNil @ TB ) @ ( coinductive_LCons @ TB @ ( B @ D ) @ ( coindu1441602521_llist @ TA @ TB @ A @ B @ C @ ( C @ D ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[73]) ).

thf(138,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] : ( coinductive_lprefix @ TA @ A @ ( coinductive_lappend @ TA @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_146_lprefix__lappend) ).

thf(663,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] : ( coinductive_lprefix @ TA @ A @ ( coinductive_lappend @ TA @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[138]) ).

thf(9,axiom,
    ! [TA: $tType,A: set @ TA,B: set @ TA] :
      ( ( A = B )
     => ( ord_less_eq @ ( set @ TA ) @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_134_equalityD1) ).

thf(255,plain,
    ! [TA: $tType,A: set @ TA,B: set @ TA] :
      ( ( A = B )
     => ( ord_less_eq @ ( set @ TA ) @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(101,axiom,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA,C: TA,D: coinductive_llist @ TA] :
      ( ( ( coinductive_LCons @ TA @ A @ B )
        = ( coinductive_LCons @ TA @ C @ D ) )
      = ( ( A = C )
        & ( B = D ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_15_llist_Oinject) ).

thf(516,plain,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA,C: TA,D: coinductive_llist @ TA] :
      ( ( ( coinductive_LCons @ TA @ A @ B )
        = ( coinductive_LCons @ TA @ C @ D ) )
      = ( ( A = C )
        & ( B = D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[101]) ).

thf(38,axiom,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ! [A: coinductive_llist @ TA] :
          ( ( coindu63249387sorted @ TA @ A )
         => ( coindu63249387sorted @ TA @ ( coinductive_ltl @ TA @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_229_lsorted__ltlI) ).

thf(342,plain,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ! [A: coinductive_llist @ TA] :
          ( ( coindu63249387sorted @ TA @ A )
         => ( coindu63249387sorted @ TA @ ( coinductive_ltl @ TA @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[38]) ).

thf(176,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ( coinductive_lnull @ TA @ A )
       => ~ ( coinductive_lnull @ TA @ B ) )
     => ( ~ ( coinductive_lnull @ TA @ A )
        | ~ ( coinductive_lnull @ TA @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_6_lappend_Oexhaust) ).

thf(823,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ( coinductive_lnull @ TA @ A )
       => ~ ( coinductive_lnull @ TA @ B ) )
     => ( ~ ( coinductive_lnull @ TA @ A )
        | ~ ( coinductive_lnull @ TA @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[176]) ).

thf(161,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ( ord @ TB @ ( type2 @ TB ) )
     => ! [A: TA > TB,B: TA > TB,C: TA] :
          ( ( ord_less_eq @ ( TA > TB ) @ A @ B )
         => ( ord_less_eq @ TB @ ( A @ C ) @ ( B @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_194_le__funE) ).

thf(776,plain,
    ! [TA: $tType,TB: $tType] :
      ( ( ord @ TB @ ( type2 @ TB ) )
     => ! [A: TA > TB,B: TA > TB,C: TA] :
          ( ( ord_less_eq @ ( TA > TB ) @ A @ B )
         => ( ord_less_eq @ TB @ ( A @ C ) @ ( B @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[161]) ).

thf(228,axiom,
    ! [TA: $tType] :
      ( ( coindu501562517eWhile @ TA )
      = ( ^ [A: TA > $o,B: coinductive_llist @ TA] :
            ( if @ ( coinductive_llist @ TA )
            @ ( ( coinductive_lnull @ TA @ B )
              | ~ ( A @ ( coinductive_lhd @ TA @ B ) ) )
            @ ( coinductive_LNil @ TA )
            @ ( coinductive_LCons @ TA @ ( coinductive_lhd @ TA @ B ) @ ( coindu501562517eWhile @ TA @ A @ ( coinductive_ltl @ TA @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_212_ltakeWhile_Ocode) ).

thf(1003,plain,
    ! [TA: $tType] :
      ( ( coindu501562517eWhile @ TA )
      = ( ^ [A: TA > $o,B: coinductive_llist @ TA] :
            ( if @ ( coinductive_llist @ TA )
            @ ( ( coinductive_lnull @ TA @ B )
              | ~ ( A @ ( coinductive_lhd @ TA @ B ) ) )
            @ ( coinductive_LNil @ TA )
            @ ( coinductive_LCons @ TA @ ( coinductive_lhd @ TA @ B ) @ ( coindu501562517eWhile @ TA @ A @ ( coinductive_ltl @ TA @ B ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[228]) ).

thf(131,axiom,
    ! [TA: $tType,A: TA > TA > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ! [D: TA,E: TA] :
          ( ( A @ D @ E )
          | ( D = E )
          | ( A @ E @ D ) )
     => ( ( coinductive_llexord @ TA @ A @ B @ C )
        | ( coinductive_llexord @ TA @ A @ C @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_240_llexord__linear) ).

thf(640,plain,
    ! [TA: $tType,A: TA > TA > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ! [D: TA,E: TA] :
          ( ( A @ D @ E )
          | ( D = E )
          | ( A @ E @ D ) )
     => ( ( coinductive_llexord @ TA @ A @ B @ C )
        | ( coinductive_llexord @ TA @ A @ C @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[131]) ).

thf(234,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ~ ( coinductive_lnull @ TA @ A )
        | ~ ( coinductive_lnull @ TA @ B ) )
     => ~ ( coinductive_lnull @ TA @ ( lMirro999291890or_aux @ TA @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_2_lmirror__aux_Odisc_I2_J) ).

thf(1025,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ~ ( coinductive_lnull @ TA @ A )
        | ~ ( coinductive_lnull @ TA @ B ) )
     => ~ ( coinductive_lnull @ TA @ ( lMirro999291890or_aux @ TA @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[234]) ).

thf(193,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( ( coinductive_lnull @ TA @ B )
       => ( coinductive_lnull @ TA @ ( lMirro999291890or_aux @ TA @ B @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_3_lmirror__aux_Odisc_I1_J) ).

thf(872,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( ( coinductive_lnull @ TA @ B )
       => ( coinductive_lnull @ TA @ ( lMirro999291890or_aux @ TA @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[193]) ).

thf(22,axiom,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA,C: TA,D: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ ( coinductive_LCons @ TA @ A @ B ) @ ( coinductive_LCons @ TA @ C @ D ) )
      = ( ( A = C )
        & ( coinductive_lprefix @ TA @ B @ D ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_69_LCons__lprefix__LCons) ).

thf(282,plain,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA,C: TA,D: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ ( coinductive_LCons @ TA @ A @ B ) @ ( coinductive_LCons @ TA @ C @ D ) )
      = ( ( A = C )
        & ( coinductive_lprefix @ TA @ B @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(215,axiom,
    ! [TA: $tType,A: ( coinductive_llist @ TA ) > ( coinductive_llist @ TA ) > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( A @ B @ C )
     => ( ! [D: coinductive_llist @ TA,E: coinductive_llist @ TA] :
            ( ( A @ D @ E )
           => ( ( ( coinductive_lnull @ TA @ D )
                = ( coinductive_lnull @ TA @ E ) )
              & ( ~ ( coinductive_lnull @ TA @ D )
               => ( ~ ( coinductive_lnull @ TA @ E )
                 => ( ( ( coinductive_lhd @ TA @ D )
                      = ( coinductive_lhd @ TA @ E ) )
                    & ( A @ ( coinductive_ltl @ TA @ D ) @ ( coinductive_ltl @ TA @ E ) ) ) ) ) ) )
       => ( B = C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_243_llist_Ocoinduct) ).

thf(954,plain,
    ! [TA: $tType,A: ( coinductive_llist @ TA ) > ( coinductive_llist @ TA ) > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( A @ B @ C )
     => ( ! [D: coinductive_llist @ TA,E: coinductive_llist @ TA] :
            ( ( A @ D @ E )
           => ( ( ( coinductive_lnull @ TA @ D )
                = ( coinductive_lnull @ TA @ E ) )
              & ( ~ ( coinductive_lnull @ TA @ D )
               => ( ~ ( coinductive_lnull @ TA @ E )
                 => ( ( ( coinductive_lhd @ TA @ D )
                      = ( coinductive_lhd @ TA @ E ) )
                    & ( A @ ( coinductive_ltl @ TA @ D ) @ ( coinductive_ltl @ TA @ E ) ) ) ) ) ) )
       => ( B = C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[215]) ).

thf(13,axiom,
    order @ $o @ ( type2 @ $o ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',tcon_HOL_Obool___Orderings_Oorder_5) ).

thf(263,plain,
    order @ $o @ ( type2 @ $o ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(34,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ~ ( coinductive_lfinite @ TA @ A )
     => ( ( coinductive_llast @ TA @ A )
        = ( undefined @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_253_llast__linfinite) ).

thf(331,plain,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ~ ( coinductive_lfinite @ TA @ A )
     => ( ( coinductive_llast @ TA @ A )
        = ( undefined @ TA ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).

thf(74,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA] : ( coinductive_lprefix @ TA @ ( coinductive_LNil @ TA ) @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_70_lprefix__code_I1_J) ).

thf(441,plain,
    ! [TA: $tType,A: coinductive_llist @ TA] : ( coinductive_lprefix @ TA @ ( coinductive_LNil @ TA ) @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[74]) ).

thf(86,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ( ( ord @ TA @ ( type2 @ TA ) )
        & ( ord @ TB @ ( type2 @ TB ) ) )
     => ! [A: TB,B: TA > TB,C: TA,D: TA] :
          ( ( A
            = ( B @ C ) )
         => ( ( ord_less_eq @ TA @ C @ D )
           => ( ! [E: TA,F: TA] :
                  ( ( ord_less_eq @ TA @ E @ F )
                 => ( ord_less_eq @ TB @ ( B @ E ) @ ( B @ F ) ) )
             => ( ord_less_eq @ TB @ A @ ( B @ D ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_189_ord__eq__le__subst) ).

thf(470,plain,
    ! [TA: $tType,TB: $tType] :
      ( ( ( ord @ TA @ ( type2 @ TA ) )
        & ( ord @ TB @ ( type2 @ TB ) ) )
     => ! [A: TB,B: TA > TB,C: TA,D: TA] :
          ( ( A
            = ( B @ C ) )
         => ( ( ord_less_eq @ TA @ C @ D )
           => ( ! [E: TA,F: TA] :
                  ( ( ord_less_eq @ TA @ E @ F )
                 => ( ord_less_eq @ TB @ ( B @ E ) @ ( B @ F ) ) )
             => ( ord_less_eq @ TB @ A @ ( B @ D ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[86]) ).

thf(173,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA > $o] :
      ( ~ ( coinductive_lnull @ TA @ A )
     => ( ( B @ ( coinductive_lhd @ TA @ A ) )
       => ( ( coinductive_lhd @ TA @ ( coindu501562517eWhile @ TA @ B @ A ) )
          = ( coinductive_lhd @ TA @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_168_lhd__ltakeWhile) ).

thf(808,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA > $o] :
      ( ~ ( coinductive_lnull @ TA @ A )
     => ( ( B @ ( coinductive_lhd @ TA @ A ) )
       => ( ( coinductive_lhd @ TA @ ( coindu501562517eWhile @ TA @ B @ A ) )
          = ( coinductive_lhd @ TA @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[173]) ).

thf(44,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( coinductive_lfinite @ TA @ ( coinductive_ltl @ TA @ A ) )
      = ( coinductive_lfinite @ TA @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_215_lfinite__ltl) ).

thf(359,plain,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( coinductive_lfinite @ TA @ ( coinductive_ltl @ TA @ A ) )
      = ( coinductive_lfinite @ TA @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[44]) ).

thf(108,axiom,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ! [A: ( coinductive_llist @ TA ) > $o,B: coinductive_llist @ TA] :
          ( ( A @ B )
         => ( ! [C: coinductive_llist @ TA] :
                ( ( A @ C )
               => ( ( C
                    = ( coinductive_LNil @ TA ) )
                  | ? [D: TA] :
                      ( C
                      = ( coinductive_LCons @ TA @ D @ ( coinductive_LNil @ TA ) ) )
                  | ? [D: TA,E: TA,F: coinductive_llist @ TA] :
                      ( ( C
                        = ( coinductive_LCons @ TA @ D @ ( coinductive_LCons @ TA @ E @ F ) ) )
                      & ( ord_less_eq @ TA @ D @ E )
                      & ( ( A @ ( coinductive_LCons @ TA @ E @ F ) )
                        | ( coindu63249387sorted @ TA @ ( coinductive_LCons @ TA @ E @ F ) ) ) ) ) )
           => ( coindu63249387sorted @ TA @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_59_lsorted_Ocoinduct) ).

thf(544,plain,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ! [A: ( coinductive_llist @ TA ) > $o,B: coinductive_llist @ TA] :
          ( ( A @ B )
         => ( ! [C: coinductive_llist @ TA] :
                ( ( A @ C )
               => ( ( C
                    = ( coinductive_LNil @ TA ) )
                  | ? [D: TA] :
                      ( C
                      = ( coinductive_LCons @ TA @ D @ ( coinductive_LNil @ TA ) ) )
                  | ? [D: TA,E: TA,F: coinductive_llist @ TA] :
                      ( ( C
                        = ( coinductive_LCons @ TA @ D @ ( coinductive_LCons @ TA @ E @ F ) ) )
                      & ( ord_less_eq @ TA @ D @ E )
                      & ( ( A @ ( coinductive_LCons @ TA @ E @ F ) )
                        | ( coindu63249387sorted @ TA @ ( coinductive_LCons @ TA @ E @ F ) ) ) ) ) )
           => ( coindu63249387sorted @ TA @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[108]) ).

thf(36,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( coinductive_lappend @ TA @ ( coinductive_LNil @ TA ) @ A )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_121_lappend__code_I1_J) ).

thf(336,plain,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( coinductive_lappend @ TA @ ( coinductive_LNil @ TA ) @ A )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[36]) ).

thf(233,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( ( coinductive_lnull @ TA @ B )
       => ( coinductive_lnull @ TA @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_91_lprefix__lnullD) ).

thf(1023,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( ( coinductive_lnull @ TA @ B )
       => ( coinductive_lnull @ TA @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[233]) ).

thf(121,axiom,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA,C: TA,D: coinductive_llist @ TA] :
      ( ( coindu1478340336prefix @ TA @ ( coinductive_LCons @ TA @ A @ B ) @ ( coinductive_LCons @ TA @ C @ D ) )
      = ( ( A = C )
        & ( coindu1478340336prefix @ TA @ B @ D ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_53_lstrict__prefix__code_I4_J) ).

thf(613,plain,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA,C: TA,D: coinductive_llist @ TA] :
      ( ( coindu1478340336prefix @ TA @ ( coinductive_LCons @ TA @ A @ B ) @ ( coinductive_LCons @ TA @ C @ D ) )
      = ( ( A = C )
        & ( coindu1478340336prefix @ TA @ B @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[121]) ).

thf(53,axiom,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA] :
      ~ ( coinductive_lprefix @ TA @ ( coinductive_LCons @ TA @ A @ B ) @ ( coinductive_LNil @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_102_lprefix__code_I2_J) ).

thf(386,plain,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA] :
      ~ ( coinductive_lprefix @ TA @ ( coinductive_LCons @ TA @ A @ B ) @ ( coinductive_LNil @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[53]) ).

thf(230,axiom,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA,C: TA > TB,D: TA > TA] :
      ( ( A @ B )
     => ( coinductive_lnull @ TB @ ( coindu1441602521_llist @ TA @ TB @ A @ C @ D @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_33_unfold__llist_Odisc_I1_J) ).

thf(1008,plain,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA,C: TA > TB,D: TA > TA] :
      ( ( A @ B )
     => ( coinductive_lnull @ TB @ ( coindu1441602521_llist @ TA @ TB @ A @ C @ D @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[230]) ).

thf(77,axiom,
    ! [TA: $tType,A: TA > TA > $o,B: coinductive_llist @ TA] : ( coinductive_llexord @ TA @ A @ ( coinductive_LNil @ TA ) @ B ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_218_llexord__code_I1_J) ).

thf(446,plain,
    ! [TA: $tType,A: TA > TA > $o,B: coinductive_llist @ TA] : ( coinductive_llexord @ TA @ A @ ( coinductive_LNil @ TA ) @ B ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[77]) ).

thf(79,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ~ ( coinductive_lfinite @ TA @ A )
     => ( ( coinductive_lappend @ TA @ A @ B )
        = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_160_lappend__inf) ).

thf(450,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ~ ( coinductive_lfinite @ TA @ A )
     => ( ( coinductive_lappend @ TA @ A @ B )
        = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[79]) ).

thf(109,axiom,
    ! [TA: $tType] :
      ( ( linorder @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA,C: TA] :
          ( ( ( ord_less_eq @ TA @ A @ B )
           => ~ ( ord_less_eq @ TA @ B @ C ) )
         => ( ( ( ord_less_eq @ TA @ B @ A )
             => ~ ( ord_less_eq @ TA @ A @ C ) )
           => ( ( ( ord_less_eq @ TA @ A @ C )
               => ~ ( ord_less_eq @ TA @ C @ B ) )
             => ( ( ( ord_less_eq @ TA @ C @ B )
                 => ~ ( ord_less_eq @ TA @ B @ A ) )
               => ( ( ( ord_less_eq @ TA @ B @ C )
                   => ~ ( ord_less_eq @ TA @ C @ A ) )
                 => ~ ( ( ord_less_eq @ TA @ C @ A )
                     => ~ ( ord_less_eq @ TA @ A @ B ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_181_le__cases3) ).

thf(556,plain,
    ! [TA: $tType] :
      ( ( linorder @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA,C: TA] :
          ( ( ( ord_less_eq @ TA @ A @ B )
           => ~ ( ord_less_eq @ TA @ B @ C ) )
         => ( ( ( ord_less_eq @ TA @ B @ A )
             => ~ ( ord_less_eq @ TA @ A @ C ) )
           => ( ( ( ord_less_eq @ TA @ A @ C )
               => ~ ( ord_less_eq @ TA @ C @ B ) )
             => ( ( ( ord_less_eq @ TA @ C @ B )
                 => ~ ( ord_less_eq @ TA @ B @ A ) )
               => ( ( ( ord_less_eq @ TA @ B @ C )
                   => ~ ( ord_less_eq @ TA @ C @ A ) )
                 => ~ ( ( ord_less_eq @ TA @ C @ A )
                     => ~ ( ord_less_eq @ TA @ A @ B ) ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[109]) ).

thf(141,axiom,
    ! [TA: $tType,TB: $tType] :
      ( ( ( order @ TA @ ( type2 @ TA ) )
        & ( order @ TB @ ( type2 @ TB ) ) )
     => ! [A: TB,B: TB,C: TB > TA,D: TA] :
          ( ( ord_less_eq @ TB @ A @ B )
         => ( ( ord_less_eq @ TA @ ( C @ B ) @ D )
           => ( ! [E: TB,F: TB] :
                  ( ( ord_less_eq @ TB @ E @ F )
                 => ( ord_less_eq @ TA @ ( C @ E ) @ ( C @ F ) ) )
             => ( ord_less_eq @ TA @ ( C @ A ) @ D ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_190_order__subst2) ).

thf(671,plain,
    ! [TA: $tType,TB: $tType] :
      ( ( ( order @ TA @ ( type2 @ TA ) )
        & ( order @ TB @ ( type2 @ TB ) ) )
     => ! [A: TB,B: TB,C: TB > TA,D: TA] :
          ( ( ord_less_eq @ TB @ A @ B )
         => ( ( ord_less_eq @ TA @ ( C @ B ) @ D )
           => ( ! [E: TB,F: TB] :
                  ( ( ord_less_eq @ TB @ E @ F )
                 => ( ord_less_eq @ TA @ ( C @ E ) @ ( C @ F ) ) )
             => ( ord_less_eq @ TA @ ( C @ A ) @ D ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[141]) ).

thf(220,axiom,
    ! [TA: $tType] :
      ( ( coinductive_lnull @ TA )
      = ( ^ [A: coinductive_llist @ TA] :
            ( A
            = ( coinductive_LNil @ TA ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_29_lnull__def) ).

thf(976,plain,
    ! [TA: $tType] :
      ( ( coinductive_lnull @ TA )
      = ( ^ [A: coinductive_llist @ TA] :
            ( A
            = ( coinductive_LNil @ TA ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[220]) ).

thf(93,axiom,
    ! [TA: $tType] :
      ( ( order @ TA @ ( type2 @ TA ) )
     => ( ( (=) @ TA )
        = ( ^ [A: TA,B: TA] :
              ( ( ord_less_eq @ TA @ A @ B )
              & ( ord_less_eq @ TA @ B @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_187_eq__iff) ).

thf(495,plain,
    ! [TA: $tType] :
      ( ( order @ TA @ ( type2 @ TA ) )
     => ( ( (=) @ TA )
        = ( ^ [A: TA,B: TA] :
              ( ( ord_less_eq @ TA @ A @ B )
              & ( ord_less_eq @ TA @ B @ A ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[93]) ).

thf(231,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( ( coinductive_lnull @ TA @ B )
       => ( coinductive_lnull @ TA @ ( coinductive_lappend @ TA @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_154_lappend_Odisc_I1_J) ).

thf(1010,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( ( coinductive_lnull @ TA @ B )
       => ( coinductive_lnull @ TA @ ( coinductive_lappend @ TA @ A @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[231]) ).

thf(183,axiom,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA > TB,C: TA > TA,D: TA] :
      ( ( coinductive_lnull @ TB @ ( coindu1441602521_llist @ TA @ TB @ A @ B @ C @ D ) )
      = ( A @ D ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_14_unfold__llist_Odisc__iff_I1_J) ).

thf(844,plain,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA > TB,C: TA > TA,D: TA] :
      ( ( coinductive_lnull @ TB @ ( coindu1441602521_llist @ TA @ TB @ A @ B @ C @ D ) )
      = ( A @ D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[183]) ).

thf(210,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ~ ( coinductive_lnull @ TA @ A )
     => ( ( coinductive_LCons @ TA @ ( coinductive_lhd @ TA @ A ) @ ( coinductive_ltl @ TA @ A ) )
        = A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_221_lhd__LCons__ltl) ).

thf(931,plain,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ~ ( coinductive_lnull @ TA @ A )
     => ( ( coinductive_LCons @ TA @ ( coinductive_lhd @ TA @ A ) @ ( coinductive_ltl @ TA @ A ) )
        = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[210]) ).

thf(106,axiom,
    ! [TA: $tType,A: TA,B: TA] :
      ( ( if @ TA @ $true @ A @ B )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',help_If_1_1_T) ).

thf(539,plain,
    ! [TA: $tType,A: TA,B: TA] :
      ( ( if @ TA @ $true @ A @ B )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[106]) ).

thf(216,axiom,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA > TB,C: TA > TA,D: TA] :
      ( ( ~ ( coinductive_lnull @ TB @ ( coindu1441602521_llist @ TA @ TB @ A @ B @ C @ D ) ) )
      = ( ~ ( A @ D ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_13_unfold__llist_Odisc__iff_I2_J) ).

thf(963,plain,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA > TB,C: TA > TA,D: TA] :
      ( ( ~ ( coinductive_lnull @ TB @ ( coindu1441602521_llist @ TA @ TB @ A @ B @ C @ D ) ) )
      = ( ~ ( A @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[216]) ).

thf(31,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ ( coinductive_lappend @ TA @ B @ C ) )
     => ( ( coinductive_lprefix @ TA @ A @ B )
        | ( coinductive_lprefix @ TA @ B @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_148_lprefix__lappendD) ).

thf(319,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ ( coinductive_lappend @ TA @ B @ C ) )
     => ( ( coinductive_lprefix @ TA @ A @ B )
        | ( coinductive_lprefix @ TA @ B @ A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[31]) ).

thf(26,axiom,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA,C: TA] :
          ( ( A = B )
         => ( ( ord_less_eq @ TA @ B @ C )
           => ( ord_less_eq @ TA @ A @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_179_ord__eq__le__trans) ).

thf(304,plain,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA,C: TA] :
          ( ( A = B )
         => ( ( ord_less_eq @ TA @ B @ C )
           => ( ord_less_eq @ TA @ A @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(213,axiom,
    ! [TA: $tType,A: TA > $o,B: coinductive_llist @ TA] :
      ( ( ~ ( coinductive_lnull @ TA @ ( coindu501562517eWhile @ TA @ A @ B ) ) )
      = ( ~ ( coinductive_lnull @ TA @ B )
        & ( A @ ( coinductive_lhd @ TA @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_125_ltakeWhile_Odisc__iff_I2_J) ).

thf(946,plain,
    ! [TA: $tType,A: TA > $o,B: coinductive_llist @ TA] :
      ( ( ~ ( coinductive_lnull @ TA @ ( coindu501562517eWhile @ TA @ A @ B ) ) )
      = ( ~ ( coinductive_lnull @ TA @ B )
        & ( A @ ( coinductive_lhd @ TA @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[213]) ).

thf(134,axiom,
    ! [TA: $tType,A: ( coinductive_llist @ TA ) > $o,B: coinductive_llist @ TA] :
      ( ! [C: coinductive_llist @ TA] :
          ( ! [D: coinductive_llist @ TA] :
              ( ( coindu1478340336prefix @ TA @ D @ C )
             => ( A @ D ) )
         => ( A @ C ) )
     => ( A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_55_llist__less__induct) ).

thf(652,plain,
    ! [TA: $tType,A: ( coinductive_llist @ TA ) > $o,B: coinductive_llist @ TA] :
      ( ! [C: coinductive_llist @ TA] :
          ( ! [D: coinductive_llist @ TA] :
              ( ( coindu1478340336prefix @ TA @ D @ C )
             => ( A @ D ) )
         => ( A @ C ) )
     => ( A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[134]) ).

thf(128,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( ( coinductive_lprefix @ TA @ B @ A )
       => ( A = B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_82_lprefix__antisym) ).

thf(632,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( ( coinductive_lprefix @ TA @ B @ A )
       => ( A = B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[128]) ).

thf(65,axiom,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA,C: coinductive_llist @ TA] :
          ( ( ord_less_eq @ TA @ A @ B )
         => ( ( coindu63249387sorted @ TA @ ( coinductive_LCons @ TA @ B @ C ) )
           => ( coindu63249387sorted @ TA @ ( coinductive_LCons @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_107_LCons__LCons) ).

thf(418,plain,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ! [A: TA,B: TA,C: coinductive_llist @ TA] :
          ( ( ord_less_eq @ TA @ A @ B )
         => ( ( coindu63249387sorted @ TA @ ( coinductive_LCons @ TA @ B @ C ) )
           => ( coindu63249387sorted @ TA @ ( coinductive_LCons @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[65]) ).

thf(225,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( ~ ( coinductive_lnull @ TA @ A )
       => ~ ( coinductive_lnull @ TA @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_90_lprefix__not__lnullD) ).

thf(995,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( ~ ( coinductive_lnull @ TA @ A )
       => ~ ( coinductive_lnull @ TA @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[225]) ).

thf(51,axiom,
    ! [TA: $tType] :
      ( ( linorder @ TA @ ( type2 @ TA ) )
     => ! [A: TA > TA > $o,B: TA,C: TA] :
          ( ! [D: TA,E: TA] :
              ( ( ord_less_eq @ TA @ D @ E )
             => ( A @ D @ E ) )
         => ( ( ( A @ B @ C )
             => ( A @ C @ B ) )
           => ( A @ C @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_80_wlog__linorder__le) ).

thf(378,plain,
    ! [TA: $tType] :
      ( ( linorder @ TA @ ( type2 @ TA ) )
     => ! [A: TA > TA > $o,B: TA,C: TA] :
          ( ! [D: TA,E: TA] :
              ( ( ord_less_eq @ TA @ D @ E )
             => ( A @ D @ E ) )
         => ( ( ( A @ B @ C )
             => ( A @ C @ B ) )
           => ( A @ C @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[51]) ).

thf(17,axiom,
    ! [TA: $tType,A: set @ TA,B: set @ TA,C: set @ TA] :
      ( ( ord_less_eq @ ( set @ TA ) @ A @ B )
     => ( ( ord_less_eq @ ( set @ TA ) @ B @ C )
       => ( ord_less_eq @ ( set @ TA ) @ A @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_141_subset__trans) ).

thf(272,plain,
    ! [TA: $tType,A: set @ TA,B: set @ TA,C: set @ TA] :
      ( ( ord_less_eq @ ( set @ TA ) @ A @ B )
     => ( ( ord_less_eq @ ( set @ TA ) @ B @ C )
       => ( ord_less_eq @ ( set @ TA ) @ A @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(52,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ( coinductive_lappend @ TA @ A @ B )
        = ( coinductive_LNil @ TA ) )
      = ( ( A
          = ( coinductive_LNil @ TA ) )
        & ( B
          = ( coinductive_LNil @ TA ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_157_lappend__eq__LNil__iff) ).

thf(383,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( ( coinductive_lappend @ TA @ A @ B )
        = ( coinductive_LNil @ TA ) )
      = ( ( A
          = ( coinductive_LNil @ TA ) )
        & ( B
          = ( coinductive_LNil @ TA ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[52]) ).

thf(202,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ ( coinductive_lappend @ TA @ A @ B ) )
      = ( ( coinductive_lnull @ TA @ A )
        & ( coinductive_lnull @ TA @ B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_119_lnull__lappend) ).

thf(899,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ ( coinductive_lappend @ TA @ A @ B ) )
      = ( ( coinductive_lnull @ TA @ A )
        & ( coinductive_lnull @ TA @ B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[202]) ).

thf(1,conjecture,
    ( ( coinductive_lnull @ a @ ( lMirro999291890or_aux @ a @ acc @ xs ) )
    = ( ( coinductive_lnull @ a @ xs )
      & ( coinductive_lnull @ a @ acc ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',conj_0) ).

thf(2,negated_conjecture,
    ( ( coinductive_lnull @ a @ ( lMirro999291890or_aux @ a @ acc @ xs ) )
   != ( ( coinductive_lnull @ a @ xs )
      & ( coinductive_lnull @ a @ acc ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(235,plain,
    ( ( coinductive_lnull @ a @ ( lMirro999291890or_aux @ a @ acc @ xs ) )
   != ( ( coinductive_lnull @ a @ xs )
      & ( coinductive_lnull @ a @ acc ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(7,axiom,
    ! [TA: $tType] : ( preorder @ ( set @ TA ) @ ( type2 @ ( set @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',tcon_Set_Oset___Orderings_Opreorder_1) ).

thf(246,plain,
    ! [TA: $tType] : ( preorder @ ( set @ TA ) @ ( type2 @ ( set @ TA ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(179,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( lMirro999291890or_aux @ TA @ A @ ( coinductive_LNil @ TA ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_8_lmirror__aux__simps_I1_J) ).

thf(832,plain,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( lMirro999291890or_aux @ TA @ A @ ( coinductive_LNil @ TA ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[179]) ).

thf(145,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( A
       != ( coinductive_LNil @ TA ) )
      = ( ? [B: TA,C: coinductive_llist @ TA] :
            ( A
            = ( coinductive_LCons @ TA @ B @ C ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_23_neq__LNil__conv) ).

thf(684,plain,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( A
       != ( coinductive_LNil @ TA ) )
      = ( ? [B: TA,C: coinductive_llist @ TA] :
            ( A
            = ( coinductive_LCons @ TA @ B @ C ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[145]) ).

thf(157,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: ( coinductive_llist @ TA ) > $o] :
      ( ( coinductive_lfinite @ TA @ A )
     => ( ( B @ ( coinductive_LNil @ TA ) )
       => ( ! [C: TA,D: coinductive_llist @ TA] :
              ( ( coinductive_lfinite @ TA @ D )
             => ( ( B @ D )
               => ( B @ ( coinductive_lappend @ TA @ D @ ( coinductive_LCons @ TA @ C @ ( coinductive_LNil @ TA ) ) ) ) ) )
         => ( B @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_170_lfinite__rev__induct) ).

thf(752,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: ( coinductive_llist @ TA ) > $o] :
      ( ( coinductive_lfinite @ TA @ A )
     => ( ( B @ ( coinductive_LNil @ TA ) )
       => ( ! [C: TA,D: coinductive_llist @ TA] :
              ( ( coinductive_lfinite @ TA @ D )
             => ( ( B @ D )
               => ( B @ ( coinductive_lappend @ TA @ D @ ( coinductive_LCons @ TA @ C @ ( coinductive_LNil @ TA ) ) ) ) ) )
         => ( B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[157]) ).

thf(71,axiom,
    ! [TA: $tType,A: TA > TA > $o,B: TA,C: coinductive_llist @ TA,D: TA,E: coinductive_llist @ TA] :
      ( ( coinductive_llexord @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) @ ( coinductive_LCons @ TA @ D @ E ) )
      = ( ( A @ B @ D )
        | ( ( B = D )
          & ( coinductive_llexord @ TA @ A @ C @ E ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_234_llexord__code_I3_J) ).

thf(432,plain,
    ! [TA: $tType,A: TA > TA > $o,B: TA,C: coinductive_llist @ TA,D: TA,E: coinductive_llist @ TA] :
      ( ( coinductive_llexord @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) @ ( coinductive_LCons @ TA @ D @ E ) )
      = ( ( A @ B @ D )
        | ( ( B = D )
          & ( coinductive_llexord @ TA @ A @ C @ E ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[71]) ).

thf(175,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA > $o] :
      ( ( ( coinductive_lnull @ TA @ A )
        | ~ ( B @ ( coinductive_lhd @ TA @ A ) ) )
     => ( ( coindu501562517eWhile @ TA @ B @ A )
        = ( coinductive_LNil @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_171_ltakeWhile_Octr_I1_J) ).

thf(818,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA > $o] :
      ( ( ( coinductive_lnull @ TA @ A )
        | ~ ( B @ ( coinductive_lhd @ TA @ A ) ) )
     => ( ( coindu501562517eWhile @ TA @ B @ A )
        = ( coinductive_LNil @ TA ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[175]) ).

thf(60,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA] : ( coindu328551480prefix @ TA @ ( coinductive_LNil @ TA ) @ A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_50_Coinductive__List_Ofinite__lprefix__nitpick__simps_I2_J) ).

thf(405,plain,
    ! [TA: $tType,A: coinductive_llist @ TA] : ( coindu328551480prefix @ TA @ ( coinductive_LNil @ TA ) @ A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[60]) ).

thf(187,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( coinductive_lfinite @ TA @ A ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_86_lnull__imp__lfinite) ).

thf(854,plain,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( coinductive_lfinite @ TA @ A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[187]) ).

thf(191,axiom,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA > TB,C: TA > $o,D: TA > ( coinductive_llist @ TB ),E: TA > TA,F: TA] :
      ( ( ~ ( coinductive_lnull @ TB @ ( coindu1259883913_llist @ TA @ TB @ A @ B @ C @ D @ E @ F ) ) )
      = ( ~ ( A @ F ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_11_llist_Ocorec__disc__iff_I2_J) ).

thf(865,plain,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA > TB,C: TA > $o,D: TA > ( coinductive_llist @ TB ),E: TA > TA,F: TA] :
      ( ( ~ ( coinductive_lnull @ TB @ ( coindu1259883913_llist @ TA @ TB @ A @ B @ C @ D @ E @ F ) ) )
      = ( ~ ( A @ F ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[191]) ).

thf(62,axiom,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA] :
      ~ ( coindu1478340336prefix @ TA @ ( coinductive_LCons @ TA @ A @ B ) @ ( coinductive_LNil @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_38_lstrict__prefix__code_I3_J) ).

thf(410,plain,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA] :
      ~ ( coindu1478340336prefix @ TA @ ( coinductive_LCons @ TA @ A @ B ) @ ( coinductive_LNil @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[62]) ).

thf(217,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ~ ( coinductive_lnull @ TA @ A )
     => ( ( coinductive_lappend @ TA @ ( coinductive_ltl @ TA @ A ) @ B )
        = ( coinductive_ltl @ TA @ ( coinductive_lappend @ TA @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_245_lappend__ltl) ).

thf(967,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ~ ( coinductive_lnull @ TA @ A )
     => ( ( coinductive_lappend @ TA @ ( coinductive_ltl @ TA @ A ) @ B )
        = ( coinductive_ltl @ TA @ ( coinductive_lappend @ TA @ A @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[217]) ).

thf(180,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( coindu1441602521_llist @ ( coinductive_llist @ TA ) @ TA @ ( coinductive_lnull @ TA ) @ ( coinductive_lhd @ TA ) @ ( coinductive_ltl @ TA ) @ A )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_219_unfold__llist__id) ).

thf(835,plain,
    ! [TA: $tType,A: coinductive_llist @ TA] :
      ( ( coindu1441602521_llist @ ( coinductive_llist @ TA ) @ TA @ ( coinductive_lnull @ TA ) @ ( coinductive_lhd @ TA ) @ ( coinductive_ltl @ TA ) @ A )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[180]) ).

thf(12,axiom,
    preorder @ $o @ ( type2 @ $o ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',tcon_HOL_Obool___Orderings_Opreorder_4) ).

thf(262,plain,
    preorder @ $o @ ( type2 @ $o ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(67,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ ( coinductive_lappend @ TA @ A @ B ) @ C )
     => ~ ! [D: coinductive_llist @ TA] :
            ( C
           != ( coinductive_lappend @ TA @ A @ D ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_147_lappend__lprefixE) ).

thf(422,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ ( coinductive_lappend @ TA @ A @ B ) @ C )
     => ~ ! [D: coinductive_llist @ TA] :
            ( C
           != ( coinductive_lappend @ TA @ A @ D ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[67]) ).

thf(167,axiom,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lhd @ TA @ ( coinductive_LCons @ TA @ A @ B ) )
      = A ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_151_lhd__LCons) ).

thf(790,plain,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lhd @ TA @ ( coinductive_LCons @ TA @ A @ B ) )
      = A ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[167]) ).

thf(201,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA > TA > $o,C: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( coinductive_llexord @ TA @ B @ A @ C ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_235_lnull__llexord) ).

thf(897,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA > TA > $o,C: coinductive_llist @ TA] :
      ( ( coinductive_lnull @ TA @ A )
     => ( coinductive_llexord @ TA @ B @ A @ C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[201]) ).

thf(129,axiom,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA,C: TA > TB,D: TA > TA] :
      ( ~ ( A @ B )
     => ( ( coinductive_ltl @ TB @ ( coindu1441602521_llist @ TA @ TB @ A @ C @ D @ B ) )
        = ( coindu1441602521_llist @ TA @ TB @ A @ C @ D @ ( D @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_237_unfold__llist_Osimps_I4_J) ).

thf(635,plain,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA,C: TA > TB,D: TA > TA] :
      ( ~ ( A @ B )
     => ( ( coinductive_ltl @ TB @ ( coindu1441602521_llist @ TA @ TB @ A @ C @ D @ B ) )
        = ( coindu1441602521_llist @ TA @ TB @ A @ C @ D @ ( D @ B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[129]) ).

thf(169,axiom,
    ! [TA: $tType] :
      ( ( lMirro427583474mirror @ TA )
      = ( lMirro999291890or_aux @ TA @ ( coinductive_LNil @ TA ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_10_lmirror__def) ).

thf(796,plain,
    ! [TA: $tType] :
      ( ( lMirro427583474mirror @ TA )
      = ( lMirro999291890or_aux @ TA @ ( coinductive_LNil @ TA ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[169]) ).

thf(4,axiom,
    ! [TA: $tType] :
      ( ( (=) @ ( set @ TA ) )
      = ( ^ [A: set @ TA,B: set @ TA] :
            ( ( ord_less_eq @ ( set @ TA ) @ A @ B )
            & ( ord_less_eq @ ( set @ TA ) @ B @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_142_set__eq__subset) ).

thf(239,plain,
    ! [TA: $tType] :
      ( ( (=) @ ( set @ TA ) )
      = ( ^ [A: set @ TA,B: set @ TA] :
            ( ( ord_less_eq @ ( set @ TA ) @ A @ B )
            & ( ord_less_eq @ ( set @ TA ) @ B @ A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(5,axiom,
    ! [TA: $tType,A: set @ TA,B: set @ TA] :
      ( ( ord_less_eq @ ( set @ TA ) @ A @ B )
     => ( ( ord_less_eq @ ( set @ TA ) @ B @ A )
       => ( A = B ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_116_subset__antisym) ).

thf(242,plain,
    ! [TA: $tType,A: set @ TA,B: set @ TA] :
      ( ( ord_less_eq @ ( set @ TA ) @ A @ B )
     => ( ( ord_less_eq @ ( set @ TA ) @ B @ A )
       => ( A = B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(209,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA,C: coinductive_llist @ TA] :
      ( ( lMirro999291890or_aux @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) )
      = ( coinductive_LCons @ TA @ B @ ( lMirro999291890or_aux @ TA @ ( coinductive_LCons @ TA @ B @ A ) @ C ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_9_lmirror__aux__simps_I2_J) ).

thf(928,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: TA,C: coinductive_llist @ TA] :
      ( ( lMirro999291890or_aux @ TA @ A @ ( coinductive_LCons @ TA @ B @ C ) )
      = ( coinductive_LCons @ TA @ B @ ( lMirro999291890or_aux @ TA @ ( coinductive_LCons @ TA @ B @ A ) @ C ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[209]) ).

thf(64,axiom,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ( ( coindu63249387sorted @ TA )
        = ( ^ [A: coinductive_llist @ TA] :
              ( ( A
                = ( coinductive_LNil @ TA ) )
              | ? [B: TA] :
                  ( A
                  = ( coinductive_LCons @ TA @ B @ ( coinductive_LNil @ TA ) ) )
              | ? [B: TA,C: TA,D: coinductive_llist @ TA] :
                  ( ( A
                    = ( coinductive_LCons @ TA @ B @ ( coinductive_LCons @ TA @ C @ D ) ) )
                  & ( ord_less_eq @ TA @ B @ C )
                  & ( coindu63249387sorted @ TA @ ( coinductive_LCons @ TA @ C @ D ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_60_lsorted_Osimps) ).

thf(415,plain,
    ! [TA: $tType] :
      ( ( ord @ TA @ ( type2 @ TA ) )
     => ( ( coindu63249387sorted @ TA )
        = ( ^ [A: coinductive_llist @ TA] :
              ( ( A
                = ( coinductive_LNil @ TA ) )
              | ? [B: TA] :
                  ( A
                  = ( coinductive_LCons @ TA @ B @ ( coinductive_LNil @ TA ) ) )
              | ? [B: TA,C: TA,D: coinductive_llist @ TA] :
                  ( ( A
                    = ( coinductive_LCons @ TA @ B @ ( coinductive_LCons @ TA @ C @ D ) ) )
                  & ( ord_less_eq @ TA @ B @ C )
                  & ( coindu63249387sorted @ TA @ ( coinductive_LCons @ TA @ C @ D ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[64]) ).

thf(84,axiom,
    ! [TA: $tType] :
      ( ( coinductive_lprefix @ TA )
      = ( ^ [A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
            ( ? [C: coinductive_llist @ TA] :
                ( ( A
                  = ( coinductive_LNil @ TA ) )
                & ( B = C ) )
            | ? [C: coinductive_llist @ TA,D: coinductive_llist @ TA,E: TA] :
                ( ( A
                  = ( coinductive_LCons @ TA @ E @ C ) )
                & ( B
                  = ( coinductive_LCons @ TA @ E @ D ) )
                & ( coinductive_lprefix @ TA @ C @ D ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_104_lprefix_Osimps) ).

thf(464,plain,
    ! [TA: $tType] :
      ( ( coinductive_lprefix @ TA )
      = ( ^ [A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
            ( ? [C: coinductive_llist @ TA] :
                ( ( A
                  = ( coinductive_LNil @ TA ) )
                & ( B = C ) )
            | ? [C: coinductive_llist @ TA,D: coinductive_llist @ TA,E: TA] :
                ( ( A
                  = ( coinductive_LCons @ TA @ E @ C ) )
                & ( B
                  = ( coinductive_LCons @ TA @ E @ D ) )
                & ( coinductive_lprefix @ TA @ C @ D ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[84]) ).

thf(112,axiom,
    ! [TA: $tType,A: TA > TA > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA,D: coinductive_llist @ TA] :
      ( ( coinductive_llexord @ TA @ A @ B @ C )
     => ( ( coinductive_llexord @ TA @ A @ C @ D )
       => ( ! [E: TA,F: TA,G: TA] :
              ( ( A @ E @ F )
             => ( ( A @ F @ G )
               => ( A @ E @ G ) ) )
         => ( coinductive_llexord @ TA @ A @ B @ D ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_241_llexord__trans) ).

thf(575,plain,
    ! [TA: $tType,A: TA > TA > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA,D: coinductive_llist @ TA] :
      ( ( coinductive_llexord @ TA @ A @ B @ C )
     => ( ( coinductive_llexord @ TA @ A @ C @ D )
       => ( ! [E: TA,F: TA,G: TA] :
              ( ( A @ E @ F )
             => ( ( A @ F @ G )
               => ( A @ E @ G ) ) )
         => ( coinductive_llexord @ TA @ A @ B @ D ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[112]) ).

thf(189,axiom,
    ! [TA: $tType] : ( coinductive_lnull @ TA @ ( coinductive_LNil @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_32_llist_Odisc_I1_J) ).

thf(860,plain,
    ! [TA: $tType] : ( coinductive_lnull @ TA @ ( coinductive_LNil @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[189]) ).

thf(118,axiom,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( ( ( A
            = ( coinductive_LNil @ TA ) )
         => ! [C: coinductive_llist @ TA] : ( B != C ) )
       => ~ ! [C: coinductive_llist @ TA,D: coinductive_llist @ TA,E: TA] :
              ( ( A
                = ( coinductive_LCons @ TA @ E @ C ) )
             => ( ( B
                  = ( coinductive_LCons @ TA @ E @ D ) )
               => ~ ( coinductive_lprefix @ TA @ C @ D ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_103_lprefix_Ocases) ).

thf(596,plain,
    ! [TA: $tType,A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
      ( ( coinductive_lprefix @ TA @ A @ B )
     => ( ( ( A
            = ( coinductive_LNil @ TA ) )
         => ! [C: coinductive_llist @ TA] : ( B != C ) )
       => ~ ! [C: coinductive_llist @ TA,D: coinductive_llist @ TA,E: TA] :
              ( ( A
                = ( coinductive_LCons @ TA @ E @ C ) )
             => ( ( B
                  = ( coinductive_LCons @ TA @ E @ D ) )
               => ~ ( coinductive_lprefix @ TA @ C @ D ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[118]) ).

thf(82,axiom,
    ! [TA: $tType] :
      ( ( coinductive_lprefix @ TA )
      = ( ^ [A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
            ( ( ( coinductive_lfinite @ TA @ A )
             => ( coindu328551480prefix @ TA @ A @ B ) )
            & ( ~ ( coinductive_lfinite @ TA @ A )
             => ( A = B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_75_Coinductive__List_Olprefix__nitpick__simps) ).

thf(459,plain,
    ! [TA: $tType] :
      ( ( coinductive_lprefix @ TA )
      = ( ^ [A: coinductive_llist @ TA,B: coinductive_llist @ TA] :
            ( ( ( coinductive_lfinite @ TA @ A )
             => ( coindu328551480prefix @ TA @ A @ B ) )
            & ( ~ ( coinductive_lfinite @ TA @ A )
             => ( A = B ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[82]) ).

thf(155,axiom,
    ! [TA: $tType,A: TA > TA > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_llexord @ TA @ A @ B @ C )
     => ( ! [D: coinductive_llist @ TA,E: coinductive_llist @ TA,F: TA] :
            ( ( B
              = ( coinductive_LCons @ TA @ F @ D ) )
           => ( ( C
                = ( coinductive_LCons @ TA @ F @ E ) )
             => ~ ( coinductive_llexord @ TA @ A @ D @ E ) ) )
       => ( ! [D: TA] :
              ( ? [E: coinductive_llist @ TA] :
                  ( B
                  = ( coinductive_LCons @ TA @ D @ E ) )
             => ! [E: TA] :
                  ( ? [F: coinductive_llist @ TA] :
                      ( C
                      = ( coinductive_LCons @ TA @ E @ F ) )
                 => ~ ( A @ D @ E ) ) )
         => ~ ( ( B
                = ( coinductive_LNil @ TA ) )
             => ! [D: coinductive_llist @ TA] : ( C != D ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_249_llexord_Ocases) ).

thf(723,plain,
    ! [TA: $tType,A: TA > TA > $o,B: coinductive_llist @ TA,C: coinductive_llist @ TA] :
      ( ( coinductive_llexord @ TA @ A @ B @ C )
     => ( ! [D: coinductive_llist @ TA,E: coinductive_llist @ TA,F: TA] :
            ( ( B
              = ( coinductive_LCons @ TA @ F @ D ) )
           => ( ( C
                = ( coinductive_LCons @ TA @ F @ E ) )
             => ~ ( coinductive_llexord @ TA @ A @ D @ E ) ) )
       => ( ! [D: TA] :
              ( ? [E: coinductive_llist @ TA] :
                  ( B
                  = ( coinductive_LCons @ TA @ D @ E ) )
             => ! [E: TA] :
                  ( ? [F: coinductive_llist @ TA] :
                      ( C
                      = ( coinductive_LCons @ TA @ E @ F ) )
                 => ~ ( A @ D @ E ) ) )
         => ~ ( ( B
                = ( coinductive_LNil @ TA ) )
             => ! [D: coinductive_llist @ TA] : ( C != D ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[155]) ).

thf(48,axiom,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA] :
      ( ( coinductive_LNil @ TA )
     != ( coinductive_LCons @ TA @ A @ B ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_19_llist_Odistinct_I1_J) ).

thf(369,plain,
    ! [TA: $tType,A: TA,B: coinductive_llist @ TA] :
      ( ( coinductive_LNil @ TA )
     != ( coinductive_LCons @ TA @ A @ B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[48]) ).

thf(90,axiom,
    ! [TA: $tType,A: TA > $o] :
      ( ( coindu501562517eWhile @ TA @ A @ ( coinductive_LNil @ TA ) )
      = ( coinductive_LNil @ TA ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_74_ltakeWhile__LNil) ).

thf(486,plain,
    ! [TA: $tType,A: TA > $o] :
      ( ( coindu501562517eWhile @ TA @ A @ ( coinductive_LNil @ TA ) )
      = ( coinductive_LNil @ TA ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[90]) ).

thf(43,axiom,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA,C: TA > $o,D: TA > TB,E: TA > ( coinductive_llist @ TB ),F: TA > TA] :
      ( ~ ( A @ B )
     => ( ( ( C @ B )
         => ( ( coinductive_ltl @ TB @ ( coindu1259883913_llist @ TA @ TB @ A @ D @ C @ E @ F @ B ) )
            = ( E @ B ) ) )
        & ( ~ ( C @ B )
         => ( ( coinductive_ltl @ TB @ ( coindu1259883913_llist @ TA @ TB @ A @ D @ C @ E @ F @ B ) )
            = ( coindu1259883913_llist @ TA @ TB @ A @ D @ C @ E @ F @ ( F @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fact_238_llist_Ocorec__sel_I2_J) ).

thf(354,plain,
    ! [TA: $tType,TB: $tType,A: TA > $o,B: TA,C: TA > $o,D: TA > TB,E: TA > ( coinductive_llist @ TB ),F: TA > TA] :
      ( ~ ( A @ B )
     => ( ( ( C @ B )
         => ( ( coinductive_ltl @ TB @ ( coindu1259883913_llist @ TA @ TB @ A @ D @ C @ E @ F @ B ) )
            = ( E @ B ) ) )
        & ( ~ ( C @ B )
         => ( ( coinductive_ltl @ TB @ ( coindu1259883913_llist @ TA @ TB @ A @ D @ C @ E @ F @ B ) )
            = ( coindu1259883913_llist @ TA @ TB @ A @ D @ C @ E @ F @ ( F @ B ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[43]) ).

thf(1028,plain,
    $false,
    inference(e,[status(thm)],[500,645,629,365,479,347,352,276,308,741,677,655,511,829,782,709,841,288,301,973,885,570,785,372,934,949,542,587,619,838,917,702,802,344,902,638,448,316,924,492,591,443,321,623,937,905,981,687,280,877,453,396,428,849,248,270,661,793,534,334,894,778,407,788,260,862,467,847,665,522,682,456,324,1012,285,852,435,519,697,874,650,403,1006,388,869,420,339,537,489,970,706,393,997,984,721,503,237,266,805,508,311,765,398,674,773,888,412,425,264,856,573,375,513,430,584,694,826,579,259,391,445,313,611,498,704,350,979,274,362,245,880,616,477,811,367,609,594,799,621,483,700,626,668,462,912,768,278,780,883,986,1000,922,658,505,438,663,255,516,342,823,776,1003,640,1025,872,282,954,263,331,441,470,808,359,544,336,1023,613,386,1008,446,450,556,671,976,495,1010,844,931,539,963,319,304,946,652,632,418,995,378,272,383,899,235,246,832,684,752,432,818,405,854,865,410,967,835,262,422,790,897,635,796,239,242,928,415,464,575,860,596,459,723,369,486,354]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.13  % Problem  : DAT189^1 : TPTP v8.1.2. Released v7.0.0.
% 0.09/0.16  % Command  : run_Leo-III %s %d
% 0.17/0.37  % Computer : n020.cluster.edu
% 0.17/0.37  % Model    : x86_64 x86_64
% 0.17/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.37  % Memory   : 8042.1875MB
% 0.17/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.17/0.37  % CPULimit : 300
% 0.17/0.37  % WCLimit  : 300
% 0.17/0.37  % DateTime : Mon May  6 11:35:39 EDT 2024
% 0.17/0.38  % CPUTime  : 
% 0.96/0.87  % [INFO] 	 Parsing problem /export/starexec/sandbox/benchmark/theBenchmark.p ... 
% 1.94/1.14  % [INFO] 	 Parsing done (266ms). 
% 1.94/1.15  % [INFO] 	 Running in sequential loop mode. 
% 2.91/1.44  % [INFO] 	 eprover registered as external prover. 
% 2.91/1.45  % [INFO] 	 cvc4 registered as external prover. 
% 2.91/1.45  % [INFO] 	 Scanning for conjecture ... 
% 3.16/1.55  % [INFO] 	 Found a conjecture and 267 axioms. Running axiom selection ... 
% 3.52/1.66  % [INFO] 	 Axiom selection finished. Selected 232 axioms (removed 35 axioms). 
% 4.07/1.92  % [INFO] 	 Problem is higher-order (TPTP THF). 
% 4.35/1.95  % [INFO] 	 Type checking passed. 
% 4.35/1.95  % [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 ... 
% 25.63/8.90  % External prover 'e' found a proof!
% 25.63/8.90  % [INFO] 	 Killing All external provers ... 
% 25.63/8.90  % Time passed: 8362ms (effective reasoning time: 7749ms)
% 25.63/8.90  % 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)>
% 25.63/8.91  % Axioms used in derivation (232): fact_90_lprefix__not__lnullD, fact_50_Coinductive__List_Ofinite__lprefix__nitpick__simps_I2_J, fact_152_ltakeWhile_Oexhaust, fact_172_dual__order_Oantisym, fact_98_Coinductive__List_Ofinite__lprefix__def, fact_222_llexord__coinduct, tcon_HOL_Obool___Orderings_Opreorder_4, fact_168_lhd__ltakeWhile, fact_57_Singleton, fact_13_unfold__llist_Odisc__iff_I2_J, fact_4_lmirror__aux_Oexhaust, fact_83_llist_Oleq__trans, fact_190_order__subst2, fact_123_lprefix__lappend__same, fact_10_lmirror__def, fact_0_lmirror__aux_Odisc__iff_I2_J, fact_125_ltakeWhile_Odisc__iff_I2_J, fact_183_le__cases, fact_37_Coinductive__List_Ofinite__lprefix__nitpick__simps_I3_J, fact_250_llexord_Osimps, fact_77_lprefix__down__linear, fact_88_Le__LCons, fact_177_order__class_Oorder_Oantisym, fact_150_lprefix__lappend__sameI, fact_186_antisym, fact_155_lappend__lnull1, fact_175_dual__order_Orefl, fact_223_llexord__append__right, fact_18_llist_Ocorec_I1_J, tcon_fun___Orderings_Oord, tcon_HOL_Obool___Orderings_Oorder_5, fact_166_ltakeWhile_Odisc_I2_J, fact_19_llist_Odistinct_I1_J, fact_185_linear, fact_112_order__refl, fact_221_lhd__LCons__ltl, fact_244_llist_Oexpand, tcon_HOL_Obool___Orderings_Olinorder, fact_81_lprefix__lfiniteD, fact_184_eq__refl, fact_42_lmember__code_I2_J, fact_79_llist_Oleq__antisym, fact_253_llast__linfinite, fact_122_lfinite__lappend, fact_103_lprefix_Ocases, fact_241_llexord__trans, fact_126_ltakeWhile_Odisc__iff_I1_J, fact_30_llist_Ocollapse_I1_J, fact_227_lnull__ltlI, fact_97_lstrict__prefix__def, fact_40_llast__singleton, fact_15_llist_Oinject, fact_25_unfold__llist_Ocode, fact_26_not__lnull__conv, fact_52_llast__LCons2, fact_141_subset__trans, fact_102_lprefix__code_I2_J, fact_251_llexord_Ocoinduct, fact_117_lappend__code_I2_J, fact_214_llexord__refl, fact_55_llist__less__induct, fact_179_ord__eq__le__trans, fact_213_llast__lappend, fact_231_llexord__LCons__less, fact_147_lappend__lprefixE, fact_48_llast__LCons, fact_188_ord__le__eq__subst, fact_6_lappend_Oexhaust, fact_12_llist_Ocorec__disc__iff_I1_J, fact_41_lmember__code_I1_J, fact_73_lfinite__code_I1_J, fact_76_not__lfinite__lprefix__conv__eq, fact_135_equalityD2, fact_225_lprefix__ltlI, fact_239_llexord__antisym, fact_170_lfinite__rev__induct, help_If_1_1_T, fact_14_unfold__llist_Odisc__iff_I1_J, fact_22_llist_Oexhaust, fact_72_lfinite__LCons, fact_67_llist_Oleq__refl, fact_106_lprefix__LCons__conv, fact_94_LNil__lprefix, fact_139_subset__refl, fact_224_llexord__lappend__leftI, fact_49_lsorted__code_I2_J, fact_63_lsorted__LCons__LCons, fact_212_ltakeWhile_Ocode, fact_119_lnull__lappend, fact_62_llimit__induct, fact_104_lprefix_Osimps, fact_146_lprefix__lappend, fact_38_lstrict__prefix__code_I3_J, fact_191_order__subst1, fact_187_eq__iff, fact_29_lnull__def, fact_54_lstrict__prefix__code_I1_J, fact_195_le__funD, fact_32_llist_Odisc_I1_J, fact_216_llexord__LCons__LCons, fact_211_llexord__conv, fact_5_lzip_Oexhaust, fact_242_llist_Ocoinduct__strong, fact_80_wlog__linorder__le, fact_218_llexord__code_I1_J, fact_69_LCons__lprefix__LCons, fact_194_le__funE, fact_58_Coinductive__List_Ofinite__lprefix__nitpick__simps_I1_J, fact_174_linorder__wlog, fact_75_Coinductive__List_Olprefix__nitpick__simps, fact_238_llist_Ocorec__sel_I2_J, fact_56_LNil, fact_60_lsorted_Osimps, fact_159_lappend__LNil__LNil, fact_167_ltakeWhile_Odisc_I1_J, fact_156_lappend__lnull2, fact_23_neq__LNil__conv, fact_89_LCons__lprefix__conv, fact_27_llist_OdiscI_I2_J, fact_47_gen__lset__code_I1_J, fact_142_set__eq__subset, fact_252_llast__LNil, fact_162_llist_Ocorec__sel_I1_J, fact_93_lnull__lprefix, fact_78_lprefix__ltakeWhile, fact_34_unfold__llist_Odisc_I2_J, fact_127_lnull__ltakeWhile, fact_11_llist_Ocorec__disc__iff_I2_J, fact_243_llist_Ocoinduct, fact_124_lhd__lappend, fact_118_lappend_Odisc__iff_I2_J, fact_99_lfinite_Ocases, fact_84_lprefix__trans, fact_217_llexord__LNil__right, fact_180_antisym__conv, fact_65_lprefix__LNil, fact_193_le__funI, fact_2_lmirror__aux_Odisc_I2_J, fact_154_lappend_Odisc_I1_J, fact_28_llist_Odisc_I2_J, fact_149_lprefix__conv__lappend, fact_178_ord__le__eq__trans, fact_59_lsorted_Ocoinduct, fact_145_lappend__assoc, fact_9_lmirror__aux__simps_I2_J, fact_232_llexord__LCons__eq, fact_3_lmirror__aux_Odisc_I1_J, fact_230_lprefix__imp__llexord, fact_35_llist_Ocorec__disc_I1_J, help_If_3_1_T, fact_31_llist_OdiscI_I1_J, fact_8_lmirror__aux__simps_I1_J, help_If_2_1_T, fact_151_lhd__LCons, fact_24_llist_Ocorec__code, fact_1_lmirror__aux_Odisc__iff_I1_J, fact_114_llast__lappend__LCons, fact_237_unfold__llist_Osimps_I4_J, fact_121_lappend__code_I1_J, fact_39_lstrict__prefix__code_I2_J, fact_16_unfold__llist__eq__LCons, fact_165_lappend_Octr_I1_J, tcon_Set_Oset___Orderings_Oord_3, fact_164_lappend__snocL1__conv__LCons2, fact_233_llexord__LCons__left, tcon_fun___Orderings_Opreorder, tcon_Set_Oset___Orderings_Oorder_2, fact_68_lprefix__refl, fact_71_lfinite__code_I2_J, fact_95_lsorted__lprefixD, fact_116_subset__antisym, fact_226_ltl__simps_I2_J, fact_85_lfinite__LConsI, fact_21_unfold__llist_Octr_I1_J, fact_132_equalityE, fact_17_llist_Ocorec_I2_J, fact_220_ltl__lappend, fact_120_lappend__LNil2, fact_36_llist_Ocorec__disc_I2_J, fact_229_lsorted__ltlI, fact_181_le__cases3, fact_158_LNil__eq__lappend__iff, fact_245_lappend__ltl, fact_82_lprefix__antisym, fact_215_lfinite__ltl, fact_182_order_Otrans, fact_33_unfold__llist_Odisc_I1_J, fact_105_lprefix_Ocoinduct, fact_219_unfold__llist__id, fact_86_lnull__imp__lfinite, tcon_fun___Orderings_Oorder, fact_196_lstrict__prefix__lappend__conv, fact_173_dual__order_Otrans, fact_234_llexord__code_I3_J, fact_169_ltakeWhile__eq__LNil__iff, fact_51_lsorted__code_I1_J, fact_134_equalityD1, fact_153_lappend_Odisc_I2_J, fact_101_lfinite_Oinducts, fact_148_lprefix__lappendD, fact_247_ltl__unfold__llist, fact_176_order__trans, fact_53_lstrict__prefix__code_I4_J, fact_66_ltakeWhile__LCons, fact_192_le__fun__def, fact_157_lappend__eq__LNil__iff, fact_163_lprefix__lhdD, tcon_HOL_Obool___Orderings_Oord_6, fact_246_lfinite__induct, fact_113_lsorted__LCons_H, fact_74_ltakeWhile__LNil, fact_87_lfinite__LNil, fact_20_unfold__llist_Octr_I2_J, fact_248_llexord__code_I2_J, fact_160_lappend__inf, fact_91_lprefix__lnullD, fact_249_llexord_Ocases, fact_100_lfinite_Osimps, fact_161_unfold__llist_Osimps_I3_J, fact_7_lmirror__aux_Octr_I1_J, fact_240_llexord__linear, fact_70_lprefix__code_I1_J, fact_96_lstrict__prefix__lfinite1, fact_61_lsorted_Ocases, tcon_Set_Oset___Orderings_Opreorder_1, fact_236_llexord__LNil, fact_107_LCons__LCons, fact_228_ltl__simps_I1_J, fact_171_ltakeWhile_Octr_I1_J, fact_92_lprefix__lnull, fact_235_lnull__llexord, fact_189_ord__eq__le__subst
% 25.63/8.91  % No. of inferences in proof: 468
% 25.63/8.91  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : 8362 ms resp. 7749 ms w/o parsing
% 26.65/9.12  % SZS output start Refutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 26.65/9.13  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------