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

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%------------------------------------------------------------------------------
% File     : Leo-III---1.8.0
% Problem  : SWC375+1 : TPTP v9.3.1. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39

% Computer : n007.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Sun Sep 27 08:53:32 AM UTC 2026

% Result   : Theorem 11.08s 5.16s
% Output   : Refutation 11.50s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :   96
% Syntax   : Number of formulae    :  194 (  19 unt;   0 typ;   0 def)
%            Number of atoms       :  939 ( 180 equ;   0 cnn)
%            Maximal formula atoms :   19 (   4 avg)
%            Number of connectives : 2243 (  72   ~;  34   |; 123   &;1426   @)
%                                         (  26 <=>; 562  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   20 (   8 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   26 (  24 usr;   2 con; 0-2 aty)
%            Number of variables   :  462 (   0   ^; 429   !;  33   ?; 462   :)

% Comments : 
%------------------------------------------------------------------------------
thf(ssList_decl,type,
    ssList: $i > $o ).

thf(ssItem_decl,type,
    ssItem: $i > $o ).

thf(memberP_decl,type,
    memberP: $i > $i > $o ).

thf(singletonP_decl,type,
    singletonP: $i > $o ).

thf(nil_decl,type,
    nil: $i ).

thf(duplicatefreeP_decl,type,
    duplicatefreeP: $i > $o ).

thf(strictorderedP_decl,type,
    strictorderedP: $i > $o ).

thf(totalorderedP_decl,type,
    totalorderedP: $i > $o ).

thf(cyclefreeP_decl,type,
    cyclefreeP: $i > $o ).

thf(totalorderP_decl,type,
    totalorderP: $i > $o ).

thf(strictorderP_decl,type,
    strictorderP: $i > $o ).

thf(equalelemsP_decl,type,
    equalelemsP: $i > $o ).

thf(cons_decl,type,
    cons: $i > $i > $i ).

thf(frontsegP_decl,type,
    frontsegP: $i > $i > $o ).

thf(gt_decl,type,
    gt: $i > $i > $o ).

thf(hd_decl,type,
    hd: $i > $i ).

thf(segmentP_decl,type,
    segmentP: $i > $i > $o ).

thf(app_decl,type,
    app: $i > $i > $i ).

thf(leq_decl,type,
    leq: $i > $i > $o ).

thf(lt_decl,type,
    lt: $i > $i > $o ).

thf(neq_decl,type,
    neq: $i > $i > $o ).

thf(tl_decl,type,
    tl: $i > $i ).

thf(rearsegP_decl,type,
    rearsegP: $i > $i > $o ).

thf(geq_decl,type,
    geq: $i > $i > $o ).

thf(20,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ( ( C @ ( B @ ( A @ app ) @ app ) )
                = ( C @ ( B @ app ) @ ( A @ app ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax82) ).

thf(153,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ( ( C @ ( B @ ( A @ app ) @ app ) )
                = ( C @ ( B @ app ) @ ( A @ app ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(28,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ( nil @ ( A @ cons ) @ totalorderedP ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax65) ).

thf(196,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ( nil @ ( A @ cons ) @ totalorderedP ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(78,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ! [C: $i] :
              ( ( C @ ssItem )
             => ( ( ( C @ ( B @ lt ) )
                  & ( B @ ( A @ leq ) ) )
               => ( C @ ( A @ lt ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax91) ).

thf(450,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ! [C: $i] :
              ( ( C @ ssItem )
             => ( ( ( C @ ( B @ lt ) )
                  & ( B @ ( A @ leq ) ) )
               => ( C @ ( A @ lt ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[78]) ).

thf(16,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( A @ ( nil @ segmentP ) )
      <=> ( nil = A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax58) ).

thf(138,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( ( nil = A )
         => ( A @ ( nil @ segmentP ) ) )
        & ( ( A @ ( nil @ segmentP ) )
         => ( nil = A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(95,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( ( A @ ( B @ rearsegP ) )
              & ( B @ ( A @ rearsegP ) ) )
           => ( A = B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax48) ).

thf(518,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( ( A @ ( B @ rearsegP ) )
              & ( B @ ( A @ rearsegP ) ) )
           => ( A = B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[95]) ).

thf(37,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ! [D: $i] :
                  ( ( D @ ssList )
                 => ( ( B @ ( A @ segmentP ) )
                   => ( B @ ( D @ ( A @ ( C @ app ) @ app ) @ segmentP ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax56) ).

thf(234,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ! [D: $i] :
                  ( ( D @ ssList )
                 => ( ( B @ ( A @ segmentP ) )
                   => ( B @ ( D @ ( A @ ( C @ app ) @ app ) @ segmentP ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[37]) ).

thf(4,axiom,
    nil @ duplicatefreeP,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax72) ).

thf(115,plain,
    nil @ duplicatefreeP,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(34,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ~ ( A @ ( A @ lt ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax90) ).

thf(217,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ~ ( A @ ( A @ lt ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).

thf(9,axiom,
    nil @ strictorderP,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax64) ).

thf(120,plain,
    nil @ strictorderP,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(76,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( A @ ( nil @ rearsegP ) )
      <=> ( nil = A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax52) ).

thf(440,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( ( nil = A )
         => ( A @ ( nil @ rearsegP ) ) )
        & ( ( A @ ( nil @ rearsegP ) )
         => ( nil = A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[76]) ).

thf(67,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ( ( ( C @ ( B @ app ) )
                  = ( A @ ( B @ app ) ) )
               => ( C = A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax80) ).

thf(408,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ( ( ( C @ ( B @ app ) )
                  = ( A @ ( B @ app ) ) )
               => ( C = A ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[67]) ).

thf(22,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( A @ ( B @ cons ) @ ssList ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax16) ).

thf(170,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( A @ ( B @ cons ) @ ssList ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(65,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ! [C: $i] :
              ( ( C @ ssItem )
             => ( ( ( C @ ( B @ geq ) )
                  & ( B @ ( A @ geq ) ) )
               => ( C @ ( A @ geq ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax88) ).

thf(404,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ! [C: $i] :
              ( ( C @ ssItem )
             => ( ( ( C @ ( B @ geq ) )
                  & ( B @ ( A @ geq ) ) )
               => ( C @ ( A @ geq ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[65]) ).

thf(49,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssItem )
             => ! [D: $i] :
                  ( ( D @ ssItem )
                 => ( ( ( A @ ( C @ cons ) )
                      = ( B @ ( D @ cons ) ) )
                   => ( ( B = A )
                      & ( C = D ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax19) ).

thf(301,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssItem )
             => ! [D: $i] :
                  ( ( D @ ssItem )
                 => ( ( ( A @ ( C @ cons ) )
                      = ( B @ ( D @ cons ) ) )
                   => ( ( B = A )
                      & ( C = D ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[49]) ).

thf(25,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ( ( ( C @ ( B @ segmentP ) )
                  & ( B @ ( A @ segmentP ) ) )
               => ( C @ ( A @ segmentP ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax53) ).

thf(189,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ( ( ( C @ ( B @ segmentP ) )
                  & ( B @ ( A @ segmentP ) ) )
               => ( C @ ( A @ segmentP ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(70,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ( nil @ ( A @ cons ) @ cyclefreeP ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax59) ).

thf(416,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ( nil @ ( A @ cons ) @ cyclefreeP ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[70]) ).

thf(84,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( A @ totalorderedP )
      <=> ! [B: $i] :
            ( ( B @ ssItem )
           => ! [C: $i] :
                ( ( C @ ssItem )
               => ! [D: $i] :
                    ( ( D @ ssList )
                   => ! [E: $i] :
                        ( ( E @ ssList )
                       => ! [F: $i] :
                            ( ( F @ ssList )
                           => ( ( ( F @ ( C @ cons ) @ ( E @ ( B @ cons ) @ ( D @ app ) @ app ) )
                                = A )
                             => ( C @ ( B @ leq ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax11) ).

thf(475,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( ! [B: $i] :
              ( ( B @ ssItem )
             => ! [C: $i] :
                  ( ( C @ ssItem )
                 => ! [D: $i] :
                      ( ( D @ ssList )
                     => ! [E: $i] :
                          ( ( E @ ssList )
                         => ! [F: $i] :
                              ( ( F @ ssList )
                             => ( ( ( F @ ( C @ cons ) @ ( E @ ( B @ cons ) @ ( D @ app ) @ app ) )
                                  = A )
                               => ( C @ ( B @ leq ) ) ) ) ) ) ) )
         => ( A @ totalorderedP ) )
        & ( ( A @ totalorderedP )
         => ! [B: $i] :
              ( ( B @ ssItem )
             => ! [C: $i] :
                  ( ( C @ ssItem )
                 => ! [D: $i] :
                      ( ( D @ ssList )
                     => ! [E: $i] :
                          ( ( E @ ssList )
                         => ! [F: $i] :
                              ( ( F @ ssList )
                             => ( ( ( F @ ( C @ cons ) @ ( E @ ( B @ cons ) @ ( D @ app ) @ app ) )
                                  = A )
                               => ( C @ ( B @ leq ) ) ) ) ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[84]) ).

thf(52,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( ( A @ ( B @ geq ) )
              & ( B @ ( A @ geq ) ) )
           => ( A = B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax87) ).

thf(321,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( ( A @ ( B @ geq ) )
              & ( B @ ( A @ geq ) ) )
           => ( A = B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[52]) ).

thf(62,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( A @ duplicatefreeP )
      <=> ! [B: $i] :
            ( ( B @ ssItem )
           => ! [C: $i] :
                ( ( C @ ssItem )
               => ! [D: $i] :
                    ( ( D @ ssList )
                   => ! [E: $i] :
                        ( ( E @ ssList )
                       => ! [F: $i] :
                            ( ( F @ ssList )
                           => ( ( ( F @ ( C @ cons ) @ ( E @ ( B @ cons ) @ ( D @ app ) @ app ) )
                                = A )
                             => ( B != C ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax13) ).

thf(376,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( ! [B: $i] :
              ( ( B @ ssItem )
             => ! [C: $i] :
                  ( ( C @ ssItem )
                 => ! [D: $i] :
                      ( ( D @ ssList )
                     => ! [E: $i] :
                          ( ( E @ ssList )
                         => ! [F: $i] :
                              ( ( F @ ssList )
                             => ( ( ( F @ ( C @ cons ) @ ( E @ ( B @ cons ) @ ( D @ app ) @ app ) )
                                  = A )
                               => ( B != C ) ) ) ) ) ) )
         => ( A @ duplicatefreeP ) )
        & ( ( A @ duplicatefreeP )
         => ! [B: $i] :
              ( ( B @ ssItem )
             => ! [C: $i] :
                  ( ( C @ ssItem )
                 => ! [D: $i] :
                      ( ( D @ ssList )
                     => ! [E: $i] :
                          ( ( E @ ssList )
                         => ! [F: $i] :
                              ( ( F @ ssList )
                             => ( ( ( F @ ( C @ cons ) @ ( E @ ( B @ cons ) @ ( D @ app ) @ app ) )
                                  = A )
                               => ( B != C ) ) ) ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[62]) ).

thf(10,axiom,
    nil @ equalelemsP,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax74) ).

thf(121,plain,
    nil @ equalelemsP,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(64,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ( ( A @ ( C @ ( B @ cons ) @ memberP ) )
              <=> ( ( A @ ( C @ memberP ) )
                  | ( A = B ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax37) ).

thf(396,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ( ( ( ( A @ ( C @ memberP ) )
                    | ( A = B ) )
                 => ( A @ ( C @ ( B @ cons ) @ memberP ) ) )
                & ( ( A @ ( C @ ( B @ cons ) @ memberP ) )
                 => ( ( A @ ( C @ memberP ) )
                    | ( A = B ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[64]) ).

thf(14,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ( ( ( C @ ( B @ frontsegP ) )
                  & ( B @ ( A @ frontsegP ) ) )
               => ( C @ ( A @ frontsegP ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax40) ).

thf(133,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ( ( ( C @ ( B @ frontsegP ) )
                  & ( B @ ( A @ frontsegP ) ) )
               => ( C @ ( A @ frontsegP ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(68,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ! [C: $i] :
              ( ( C @ ssItem )
             => ( ( ( C @ ( B @ leq ) )
                  & ( B @ ( A @ leq ) ) )
               => ( C @ ( A @ leq ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax30) ).

thf(411,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ! [C: $i] :
              ( ( C @ ssItem )
             => ( ( ( C @ ( B @ leq ) )
                  & ( B @ ( A @ leq ) ) )
               => ( C @ ( A @ leq ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[68]) ).

thf(5,axiom,
    nil @ strictorderedP,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax69) ).

thf(116,plain,
    nil @ strictorderedP,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(73,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ( A @ ( A @ leq ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax31) ).

thf(428,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ( A @ ( A @ leq ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[73]) ).

thf(50,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( nil != A )
       => ? [B: $i] :
            ( ( ( A @ hd )
              = B )
            & ( B @ ssItem ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax75) ).

thf(307,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( nil != A )
       => ? [B: $i] :
            ( ( ( A @ hd )
              = B )
            & ( B @ ssItem ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[50]) ).

thf(79,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( A @ ( A @ frontsegP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax42) ).

thf(452,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( A @ ( A @ frontsegP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[79]) ).

thf(6,axiom,
    nil @ totalorderedP,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax66) ).

thf(117,plain,
    nil @ totalorderedP,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(30,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( B @ ( A @ gt ) )
          <=> ( A @ ( B @ lt ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax35) ).

thf(201,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( ( A @ ( B @ lt ) )
             => ( B @ ( A @ gt ) ) )
            & ( ( B @ ( A @ gt ) )
             => ( A @ ( B @ lt ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).

thf(57,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( B @ ( A @ segmentP ) )
          <=> ? [C: $i] :
                ( ? [D: $i] :
                    ( ( ( D @ ( B @ ( C @ app ) @ app ) )
                      = A )
                    & ( D @ ssList ) )
                & ( C @ ssList ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax7) ).

thf(349,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( ? [C: $i] :
                  ( ? [D: $i] :
                      ( ( ( D @ ( B @ ( C @ app ) @ app ) )
                        = A )
                      & ( D @ ssList ) )
                  & ( C @ ssList ) )
             => ( B @ ( A @ segmentP ) ) )
            & ( ( B @ ( A @ segmentP ) )
             => ? [C: $i] :
                  ( ? [D: $i] :
                      ( ( ( D @ ( B @ ( C @ app ) @ app ) )
                        = A )
                      & ( D @ ssList ) )
                  & ( C @ ssList ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[57]) ).

thf(47,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( nil @ ( A @ rearsegP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax51) ).

thf(297,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( nil @ ( A @ rearsegP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[47]) ).

thf(41,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( A @ totalorderP )
      <=> ! [B: $i] :
            ( ( B @ ssItem )
           => ! [C: $i] :
                ( ( C @ ssItem )
               => ! [D: $i] :
                    ( ( D @ ssList )
                   => ! [E: $i] :
                        ( ( E @ ssList )
                       => ! [F: $i] :
                            ( ( F @ ssList )
                           => ( ( ( F @ ( C @ cons ) @ ( E @ ( B @ cons ) @ ( D @ app ) @ app ) )
                                = A )
                             => ( ( B @ ( C @ leq ) )
                                | ( C @ ( B @ leq ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax9) ).

thf(252,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( ! [B: $i] :
              ( ( B @ ssItem )
             => ! [C: $i] :
                  ( ( C @ ssItem )
                 => ! [D: $i] :
                      ( ( D @ ssList )
                     => ! [E: $i] :
                          ( ( E @ ssList )
                         => ! [F: $i] :
                              ( ( F @ ssList )
                             => ( ( ( F @ ( C @ cons ) @ ( E @ ( B @ cons ) @ ( D @ app ) @ app ) )
                                  = A )
                               => ( ( B @ ( C @ leq ) )
                                  | ( C @ ( B @ leq ) ) ) ) ) ) ) ) )
         => ( A @ totalorderP ) )
        & ( ( A @ totalorderP )
         => ! [B: $i] :
              ( ( B @ ssItem )
             => ! [C: $i] :
                  ( ( C @ ssItem )
                 => ! [D: $i] :
                      ( ( D @ ssList )
                     => ! [E: $i] :
                          ( ( E @ ssList )
                         => ! [F: $i] :
                              ( ( F @ ssList )
                             => ( ( ( F @ ( C @ cons ) @ ( E @ ( B @ cons ) @ ( D @ app ) @ app ) )
                                  = A )
                               => ( ( B @ ( C @ leq ) )
                                  | ( C @ ( B @ leq ) ) ) ) ) ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[41]) ).

thf(87,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssItem )
             => ( ( A @ ( B @ app ) @ ( C @ cons ) )
                = ( A @ ( B @ ( C @ cons ) @ app ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax27) ).

thf(493,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssItem )
             => ( ( A @ ( B @ app ) @ ( C @ cons ) )
                = ( A @ ( B @ ( C @ cons ) @ app ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[87]) ).

thf(53,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( B @ ( A @ neq ) )
          <=> ( A != B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax15) ).

thf(324,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( ( A != B )
             => ( B @ ( A @ neq ) ) )
            & ( ( B @ ( A @ neq ) )
             => ( A != B ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[53]) ).

thf(21,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( A @ cyclefreeP )
      <=> ! [B: $i] :
            ( ( B @ ssItem )
           => ! [C: $i] :
                ( ( C @ ssItem )
               => ! [D: $i] :
                    ( ( D @ ssList )
                   => ! [E: $i] :
                        ( ( E @ ssList )
                       => ! [F: $i] :
                            ( ( F @ ssList )
                           => ( ( ( F @ ( C @ cons ) @ ( E @ ( B @ cons ) @ ( D @ app ) @ app ) )
                                = A )
                             => ~ ( ( B @ ( C @ leq ) )
                                  & ( C @ ( B @ leq ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax8) ).

thf(156,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( ! [B: $i] :
              ( ( B @ ssItem )
             => ! [C: $i] :
                  ( ( C @ ssItem )
                 => ! [D: $i] :
                      ( ( D @ ssList )
                     => ! [E: $i] :
                          ( ( E @ ssList )
                         => ! [F: $i] :
                              ( ( F @ ssList )
                             => ( ( ( F @ ( C @ cons ) @ ( E @ ( B @ cons ) @ ( D @ app ) @ app ) )
                                  = A )
                               => ~ ( ( B @ ( C @ leq ) )
                                    & ( C @ ( B @ leq ) ) ) ) ) ) ) ) )
         => ( A @ cyclefreeP ) )
        & ( ( A @ cyclefreeP )
         => ! [B: $i] :
              ( ( B @ ssItem )
             => ! [C: $i] :
                  ( ( C @ ssItem )
                 => ! [D: $i] :
                      ( ( D @ ssList )
                     => ! [E: $i] :
                          ( ( E @ ssList )
                         => ! [F: $i] :
                              ( ( F @ ssList )
                             => ( ( ( F @ ( C @ cons ) @ ( E @ ( B @ cons ) @ ( D @ app ) @ app ) )
                                  = A )
                               => ~ ( ( B @ ( C @ leq ) )
                                    & ( C @ ( B @ leq ) ) ) ) ) ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(89,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( B @ ( A @ lt ) )
           => ~ ( A @ ( B @ lt ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax33) ).

thf(499,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( B @ ( A @ lt ) )
           => ~ ( A @ ( B @ lt ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[89]) ).

thf(85,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ( A @ ( A @ geq ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax89) ).

thf(488,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ( A @ ( A @ geq ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[85]) ).

thf(12,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( A @ ( nil @ frontsegP ) )
      <=> ( nil = A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax46) ).

thf(124,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( ( nil = A )
         => ( A @ ( nil @ frontsegP ) ) )
        & ( ( A @ ( nil @ frontsegP ) )
         => ( nil = A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(81,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( A @ equalelemsP )
      <=> ! [B: $i] :
            ( ( B @ ssItem )
           => ! [C: $i] :
                ( ( C @ ssItem )
               => ! [D: $i] :
                    ( ( D @ ssList )
                   => ! [E: $i] :
                        ( ( E @ ssList )
                       => ( ( ( E @ ( C @ cons ) @ ( B @ cons ) @ ( D @ app ) )
                            = A )
                         => ( B = C ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax14) ).

thf(457,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( ! [B: $i] :
              ( ( B @ ssItem )
             => ! [C: $i] :
                  ( ( C @ ssItem )
                 => ! [D: $i] :
                      ( ( D @ ssList )
                     => ! [E: $i] :
                          ( ( E @ ssList )
                         => ( ( ( E @ ( C @ cons ) @ ( B @ cons ) @ ( D @ app ) )
                              = A )
                           => ( B = C ) ) ) ) ) )
         => ( A @ equalelemsP ) )
        & ( ( A @ equalelemsP )
         => ! [B: $i] :
              ( ( B @ ssItem )
             => ! [C: $i] :
                  ( ( C @ ssItem )
                 => ! [D: $i] :
                      ( ( D @ ssList )
                     => ! [E: $i] :
                          ( ( E @ ssList )
                         => ( ( ( E @ ( C @ cons ) @ ( B @ cons ) @ ( D @ app ) )
                              = A )
                           => ( B = C ) ) ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[81]) ).

thf(91,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( A @ ( A @ rearsegP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax49) ).

thf(503,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( A @ ( A @ rearsegP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[91]) ).

thf(39,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( nil @ ( A @ segmentP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax57) ).

thf(244,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( nil @ ( A @ segmentP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[39]) ).

thf(42,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ? [B: $i] :
            ( ? [C: $i] :
                ( ( ( B @ ( C @ cons ) )
                  = A )
                & ( C @ ssItem ) )
            & ( B @ ssList ) )
        | ( nil = A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax20) ).

thf(266,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ? [B: $i] :
            ( ? [C: $i] :
                ( ( ( B @ ( C @ cons ) )
                  = A )
                & ( C @ ssItem ) )
            & ( B @ ssList ) )
        | ( nil = A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[42]) ).

thf(31,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ! [C: $i] :
              ( ( C @ ssItem )
             => ( ( ( C @ ( B @ gt ) )
                  & ( B @ ( A @ gt ) ) )
               => ( C @ ( A @ gt ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax95) ).

thf(205,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ! [C: $i] :
              ( ( C @ ssItem )
             => ( ( ( C @ ( B @ gt ) )
                  & ( B @ ( A @ gt ) ) )
               => ( C @ ( A @ gt ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[31]) ).

thf(93,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( B @ ( A @ lt ) )
          <=> ( ( B @ ( A @ leq ) )
              & ( A != B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax93) ).

thf(508,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( ( ( B @ ( A @ leq ) )
                & ( A != B ) )
             => ( B @ ( A @ lt ) ) )
            & ( ( B @ ( A @ lt ) )
             => ( ( B @ ( A @ leq ) )
                & ( A != B ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[93]) ).

thf(97,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( B @ ( A @ geq ) )
          <=> ( A @ ( B @ leq ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax32) ).

thf(530,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( ( A @ ( B @ leq ) )
             => ( B @ ( A @ geq ) ) )
            & ( ( B @ ( A @ geq ) )
             => ( A @ ( B @ leq ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[97]) ).

thf(74,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ( nil @ ( A @ cons ) @ strictorderP ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax63) ).

thf(430,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ( nil @ ( A @ cons ) @ strictorderP ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[74]) ).

thf(18,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( A @ ( B @ cons ) )
            = ( A @ ( nil @ ( B @ cons ) @ app ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax81) ).

thf(148,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( A @ ( B @ cons ) )
            = ( A @ ( nil @ ( B @ cons ) @ app ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(26,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ( ( ( B @ ( C @ app ) )
                  = ( B @ ( A @ app ) ) )
               => ( C = A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax79) ).

thf(191,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ( ( ( B @ ( C @ app ) )
                  = ( B @ ( A @ app ) ) )
               => ( C = A ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(45,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( nil != A )
       => ( A @ hd @ ssItem ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax22) ).

thf(291,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( nil != A )
       => ( A @ hd @ ssItem ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[45]) ).

thf(7,axiom,
    nil @ cyclefreeP,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax60) ).

thf(118,plain,
    nil @ cyclefreeP,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(69,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( nil != A )
       => ( ( A @ tl @ ( A @ hd @ cons ) )
          = A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax78) ).

thf(413,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( nil != A )
       => ( ( A @ tl @ ( A @ hd @ cons ) )
          = A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[69]) ).

thf(51,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ! [D: $i] :
                  ( ( D @ ssList )
                 => ( ( D @ ( B @ cons ) @ ( C @ ( A @ cons ) @ frontsegP ) )
                  <=> ( ( D @ ( C @ frontsegP ) )
                      & ( A = B ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax44) ).

thf(313,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ! [D: $i] :
                  ( ( D @ ssList )
                 => ( ( ( ( D @ ( C @ frontsegP ) )
                        & ( A = B ) )
                     => ( D @ ( B @ cons ) @ ( C @ ( A @ cons ) @ frontsegP ) ) )
                    & ( ( D @ ( B @ cons ) @ ( C @ ( A @ cons ) @ frontsegP ) )
                     => ( ( D @ ( C @ frontsegP ) )
                        & ( A = B ) ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[51]) ).

thf(38,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( B @ ( A @ frontsegP ) )
          <=> ? [C: $i] :
                ( ( ( C @ ( B @ app ) )
                  = A )
                & ( C @ ssList ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax5) ).

thf(236,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( ? [C: $i] :
                  ( ( ( C @ ( B @ app ) )
                    = A )
                  & ( C @ ssList ) )
             => ( B @ ( A @ frontsegP ) ) )
            & ( ( B @ ( A @ frontsegP ) )
             => ? [C: $i] :
                  ( ( ( C @ ( B @ app ) )
                    = A )
                  & ( C @ ssList ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[38]) ).

thf(66,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ( nil @ ( A @ cons ) @ duplicatefreeP ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax71) ).

thf(406,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ( nil @ ( A @ cons ) @ duplicatefreeP ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[66]) ).

thf(23,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( A @ strictorderP )
      <=> ! [B: $i] :
            ( ( B @ ssItem )
           => ! [C: $i] :
                ( ( C @ ssItem )
               => ! [D: $i] :
                    ( ( D @ ssList )
                   => ! [E: $i] :
                        ( ( E @ ssList )
                       => ! [F: $i] :
                            ( ( F @ ssList )
                           => ( ( ( F @ ( C @ cons ) @ ( E @ ( B @ cons ) @ ( D @ app ) @ app ) )
                                = A )
                             => ( ( B @ ( C @ lt ) )
                                | ( C @ ( B @ lt ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax10) ).

thf(172,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( ! [B: $i] :
              ( ( B @ ssItem )
             => ! [C: $i] :
                  ( ( C @ ssItem )
                 => ! [D: $i] :
                      ( ( D @ ssList )
                     => ! [E: $i] :
                          ( ( E @ ssList )
                         => ! [F: $i] :
                              ( ( F @ ssList )
                             => ( ( ( F @ ( C @ cons ) @ ( E @ ( B @ cons ) @ ( D @ app ) @ app ) )
                                  = A )
                               => ( ( B @ ( C @ lt ) )
                                  | ( C @ ( B @ lt ) ) ) ) ) ) ) ) )
         => ( A @ strictorderP ) )
        & ( ( A @ strictorderP )
         => ! [B: $i] :
              ( ( B @ ssItem )
             => ! [C: $i] :
                  ( ( C @ ssItem )
                 => ! [D: $i] :
                      ( ( D @ ssList )
                     => ! [E: $i] :
                          ( ( E @ ssList )
                         => ! [F: $i] :
                              ( ( F @ ssList )
                             => ( ( ( F @ ( C @ cons ) @ ( E @ ( B @ cons ) @ ( D @ app ) @ app ) )
                                  = A )
                               => ( ( B @ ( C @ lt ) )
                                  | ( C @ ( B @ lt ) ) ) ) ) ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(3,axiom,
    ~ ( nil @ singletonP ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax39) ).

thf(113,plain,
    ~ ( nil @ singletonP ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(35,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( A @ strictorderedP )
      <=> ! [B: $i] :
            ( ( B @ ssItem )
           => ! [C: $i] :
                ( ( C @ ssItem )
               => ! [D: $i] :
                    ( ( D @ ssList )
                   => ! [E: $i] :
                        ( ( E @ ssList )
                       => ! [F: $i] :
                            ( ( F @ ssList )
                           => ( ( ( F @ ( C @ cons ) @ ( E @ ( B @ cons ) @ ( D @ app ) @ app ) )
                                = A )
                             => ( C @ ( B @ lt ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax12) ).

thf(219,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( ! [B: $i] :
              ( ( B @ ssItem )
             => ! [C: $i] :
                  ( ( C @ ssItem )
                 => ! [D: $i] :
                      ( ( D @ ssList )
                     => ! [E: $i] :
                          ( ( E @ ssList )
                         => ! [F: $i] :
                              ( ( F @ ssList )
                             => ( ( ( F @ ( C @ cons ) @ ( E @ ( B @ cons ) @ ( D @ app ) @ app ) )
                                  = A )
                               => ( C @ ( B @ lt ) ) ) ) ) ) ) )
         => ( A @ strictorderedP ) )
        & ( ( A @ strictorderedP )
         => ! [B: $i] :
              ( ( B @ ssItem )
             => ! [C: $i] :
                  ( ( C @ ssItem )
                 => ! [D: $i] :
                      ( ( D @ ssList )
                     => ! [E: $i] :
                          ( ( E @ ssList )
                         => ! [F: $i] :
                              ( ( F @ ssList )
                             => ( ( ( F @ ( C @ cons ) @ ( E @ ( B @ cons ) @ ( D @ app ) @ app ) )
                                  = A )
                               => ( C @ ( B @ lt ) ) ) ) ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[35]) ).

thf(43,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( A @ ( B @ cons ) )
           != A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax18) ).

thf(274,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( A @ ( B @ cons ) )
           != A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[43]) ).

thf(1,conjecture,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ! [D: $i] :
                  ( ( D @ ssList )
                 => ( ! [E: $i] :
                        ( ( E @ ssItem )
                       => ( ( ( E @ ( A @ memberP ) )
                            & ( E @ ( B @ memberP ) ) )
                          | ( ~ ( E @ ( A @ memberP ) )
                            & ~ ( E @ ( B @ memberP ) ) ) ) )
                    | ( D != C )
                    | ( A != C )
                    | ( B != D ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1) ).

thf(2,negated_conjecture,
    ~ ! [A: $i] :
        ( ( A @ ssList )
       => ! [B: $i] :
            ( ( B @ ssList )
           => ! [C: $i] :
                ( ( C @ ssList )
               => ! [D: $i] :
                    ( ( D @ ssList )
                   => ( ! [E: $i] :
                          ( ( E @ ssItem )
                         => ( ( ( E @ ( A @ memberP ) )
                              & ( E @ ( B @ memberP ) ) )
                            | ( ~ ( E @ ( A @ memberP ) )
                              & ~ ( E @ ( B @ memberP ) ) ) ) )
                      | ( D != C )
                      | ( A != C )
                      | ( B != D ) ) ) ) ) ),
    inference(neg_conjecture,[status(cth)],[1]) ).

thf(98,plain,
    ~ ! [A: $i] :
        ( ( A @ ssList )
       => ! [B: $i] :
            ( ( B @ ssList )
           => ! [C: $i] :
                ( ( C @ ssList )
               => ! [D: $i] :
                    ( ( D @ ssList )
                   => ( ! [E: $i] :
                          ( ( E @ ssItem )
                         => ( ( ( E @ ( A @ memberP ) )
                              & ( E @ ( B @ memberP ) ) )
                            | ( ~ ( E @ ( A @ memberP ) )
                              & ~ ( E @ ( B @ memberP ) ) ) ) )
                      | ( D != C )
                      | ( A != C )
                      | ( B != D ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(29,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( B @ ( A @ leq ) )
           => ( ( B @ ( A @ lt ) )
              | ( A = B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax92) ).

thf(198,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( B @ ( A @ leq ) )
           => ( ( B @ ( A @ lt ) )
              | ( A = B ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).

thf(55,axiom,
    nil @ ssList,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax17) ).

thf(345,plain,
    nil @ ssList,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[55]) ).

thf(59,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ( nil @ ( A @ cons ) @ totalorderP ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax61) ).

thf(367,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ( nil @ ( A @ cons ) @ totalorderP ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[59]) ).

thf(96,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( B @ ( A @ memberP ) )
          <=> ? [C: $i] :
                ( ? [D: $i] :
                    ( ( ( D @ ( B @ cons ) @ ( C @ app ) )
                      = A )
                    & ( D @ ssList ) )
                & ( C @ ssList ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax3) ).

thf(521,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( ? [C: $i] :
                  ( ? [D: $i] :
                      ( ( ( D @ ( B @ cons ) @ ( C @ app ) )
                        = A )
                      & ( D @ ssList ) )
                  & ( C @ ssList ) )
             => ( B @ ( A @ memberP ) ) )
            & ( ( B @ ( A @ memberP ) )
             => ? [C: $i] :
                  ( ? [D: $i] :
                      ( ( ( D @ ( B @ cons ) @ ( C @ app ) )
                        = A )
                      & ( D @ ssList ) )
                  & ( C @ ssList ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[96]) ).

thf(15,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( A @ ( B @ cons ) @ hd )
            = B ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax23) ).

thf(135,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( A @ ( B @ cons ) @ hd )
            = B ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(48,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ( nil @ ( A @ cons ) @ equalelemsP ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax73) ).

thf(299,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ( nil @ ( A @ cons ) @ equalelemsP ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[48]) ).

thf(92,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( nil
           != ( A @ ( B @ cons ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax21) ).

thf(505,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( nil
           != ( A @ ( B @ cons ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[92]) ).

thf(83,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ( ( ( C @ ( B @ rearsegP ) )
                  & ( B @ ( A @ rearsegP ) ) )
               => ( C @ ( A @ rearsegP ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax47) ).

thf(473,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ( ( ( C @ ( B @ rearsegP ) )
                  & ( B @ ( A @ rearsegP ) ) )
               => ( C @ ( A @ rearsegP ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[83]) ).

thf(86,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( ( A @ ( B @ segmentP ) )
              & ( B @ ( A @ segmentP ) ) )
           => ( A = B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax54) ).

thf(490,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( ( A @ ( B @ segmentP ) )
              & ( B @ ( A @ segmentP ) ) )
           => ( A = B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[86]) ).

thf(72,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( B @ ( A @ app ) @ ssList ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax26) ).

thf(426,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( B @ ( A @ app ) @ ssList ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[72]) ).

thf(61,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( nil @ ( A @ frontsegP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax45) ).

thf(374,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( nil @ ( A @ frontsegP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[61]) ).

thf(94,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ! [C: $i] :
              ( ( C @ ssItem )
             => ( ( ( C @ ( B @ lt ) )
                  & ( B @ ( A @ lt ) ) )
               => ( C @ ( A @ lt ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax34) ).

thf(516,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ! [C: $i] :
              ( ( C @ ssItem )
             => ( ( ( C @ ( B @ lt ) )
                  & ( B @ ( A @ lt ) ) )
               => ( C @ ( A @ lt ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[94]) ).

thf(27,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( A @ ( A @ segmentP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax55) ).

thf(194,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( A @ ( A @ segmentP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).

thf(17,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( ( A @ ( B @ frontsegP ) )
              & ( B @ ( A @ frontsegP ) ) )
           => ( A = B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax41) ).

thf(145,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( ( A @ ( B @ frontsegP ) )
              & ( B @ ( A @ frontsegP ) ) )
           => ( A = B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(54,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( B @ ( A @ cons ) @ totalorderedP )
          <=> ( ( ( B @ hd @ ( A @ leq ) )
                & ( B @ totalorderedP )
                & ( nil != B ) )
              | ( nil = B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax67) ).

thf(331,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( ( ( ( B @ hd @ ( A @ leq ) )
                  & ( B @ totalorderedP )
                  & ( nil != B ) )
                | ( nil = B ) )
             => ( B @ ( A @ cons ) @ totalorderedP ) )
            & ( ( B @ ( A @ cons ) @ totalorderedP )
             => ( ( ( B @ hd @ ( A @ leq ) )
                  & ( B @ totalorderedP )
                  & ( nil != B ) )
                | ( nil = B ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[54]) ).

thf(82,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( A @ ( B @ cons ) @ tl )
            = A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax25) ).

thf(470,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( A @ ( B @ cons ) @ tl )
            = A ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[82]) ).

thf(63,axiom,
    ? [A: $i] :
      ( ? [B: $i] :
          ( ( A != B )
          & ( B @ ssItem ) )
      & ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax2) ).

thf(390,plain,
    ? [A: $i] :
      ( ? [B: $i] :
          ( ( A != B )
          & ( B @ ssItem ) )
      & ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[63]) ).

thf(24,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( nil @ ( A @ app ) )
        = A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax84) ).

thf(186,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( nil @ ( A @ app ) )
        = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(71,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( A @ singletonP )
      <=> ? [B: $i] :
            ( ( ( nil @ ( B @ cons ) )
              = A )
            & ( B @ ssItem ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax4) ).

thf(418,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( ? [B: $i] :
              ( ( ( nil @ ( B @ cons ) )
                = A )
              & ( B @ ssItem ) )
         => ( A @ singletonP ) )
        & ( ( A @ singletonP )
         => ? [B: $i] :
              ( ( ( nil @ ( B @ cons ) )
                = A )
              & ( B @ ssItem ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[71]) ).

thf(8,axiom,
    nil @ totalorderP,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax62) ).

thf(119,plain,
    nil @ totalorderP,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(40,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( nil != A )
       => ? [B: $i] :
            ( ( ( A @ tl )
              = B )
            & ( B @ ssList ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax76) ).

thf(246,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( nil != A )
       => ? [B: $i] :
            ( ( ( A @ tl )
              = B )
            & ( B @ ssList ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[40]) ).

thf(32,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( B @ ( A @ neq ) )
          <=> ( A != B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax1) ).

thf(207,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( ( A != B )
             => ( B @ ( A @ neq ) ) )
            & ( ( B @ ( A @ neq ) )
             => ( A != B ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[32]) ).

thf(56,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( ( ( B @ tl )
                = ( A @ tl ) )
              & ( ( B @ hd )
                = ( A @ hd ) )
              & ( nil != A )
              & ( nil != B ) )
           => ( B = A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax77) ).

thf(346,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( ( ( B @ tl )
                = ( A @ tl ) )
              & ( ( B @ hd )
                = ( A @ hd ) )
              & ( nil != A )
              & ( nil != B ) )
           => ( B = A ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[56]) ).

thf(33,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( A @ ( nil @ app ) )
        = A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax28) ).

thf(214,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( A @ ( nil @ app ) )
        = A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[33]) ).

thf(19,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ( ( B @ ( A @ frontsegP ) )
               => ( B @ ( C @ ( A @ app ) @ frontsegP ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax43) ).

thf(151,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ( ( B @ ( A @ frontsegP ) )
               => ( B @ ( C @ ( A @ app ) @ frontsegP ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(77,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( nil != A )
           => ( ( B @ ( A @ app ) @ hd )
              = ( A @ hd ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax85) ).

thf(447,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( nil != A )
           => ( ( B @ ( A @ app ) @ hd )
              = ( A @ hd ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[77]) ).

thf(75,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( B @ ( A @ rearsegP ) )
          <=> ? [C: $i] :
                ( ( ( B @ ( C @ app ) )
                  = A )
                & ( C @ ssList ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax6) ).

thf(432,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( ? [C: $i] :
                  ( ( ( B @ ( C @ app ) )
                    = A )
                  & ( C @ ssList ) )
             => ( B @ ( A @ rearsegP ) ) )
            & ( ( B @ ( A @ rearsegP ) )
             => ? [C: $i] :
                  ( ( ( B @ ( C @ app ) )
                    = A )
                  & ( C @ ssList ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[75]) ).

thf(46,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( nil != A )
       => ( A @ tl @ ssList ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax24) ).

thf(294,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ( ( nil != A )
       => ( A @ tl @ ssList ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[46]) ).

thf(58,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( nil
              = ( B @ ( A @ app ) ) )
          <=> ( ( nil = A )
              & ( nil = B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax83) ).

thf(358,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( ( ( nil = A )
                & ( nil = B ) )
             => ( nil
                = ( B @ ( A @ app ) ) ) )
            & ( ( nil
                = ( B @ ( A @ app ) ) )
             => ( ( nil = A )
                & ( nil = B ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[58]) ).

thf(13,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( B @ ( A @ gt ) )
           => ~ ( A @ ( B @ gt ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax94) ).

thf(131,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( B @ ( A @ gt ) )
           => ~ ( A @ ( B @ gt ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(44,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( B @ ( A @ cons ) @ strictorderedP )
          <=> ( ( ( B @ hd @ ( A @ lt ) )
                & ( B @ strictorderedP )
                & ( nil != B ) )
              | ( nil = B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax70) ).

thf(277,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( ( ( ( B @ hd @ ( A @ lt ) )
                  & ( B @ strictorderedP )
                  & ( nil != B ) )
                | ( nil = B ) )
             => ( B @ ( A @ cons ) @ strictorderedP ) )
            & ( ( B @ ( A @ cons ) @ strictorderedP )
             => ( ( ( B @ hd @ ( A @ lt ) )
                  & ( B @ strictorderedP )
                  & ( nil != B ) )
                | ( nil = B ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[44]) ).

thf(90,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ( ( B @ ( A @ rearsegP ) )
               => ( B @ ( A @ ( C @ app ) @ rearsegP ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax50) ).

thf(501,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ( ( B @ ( A @ rearsegP ) )
               => ( B @ ( A @ ( C @ app ) @ rearsegP ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[90]) ).

thf(60,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ( ( A @ ( C @ ( B @ app ) @ memberP ) )
              <=> ( ( A @ ( C @ memberP ) )
                  | ( A @ ( B @ memberP ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax36) ).

thf(369,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ! [C: $i] :
              ( ( C @ ssList )
             => ( ( ( ( A @ ( C @ memberP ) )
                    | ( A @ ( B @ memberP ) ) )
                 => ( A @ ( C @ ( B @ app ) @ memberP ) ) )
                & ( ( A @ ( C @ ( B @ app ) @ memberP ) )
                 => ( ( A @ ( C @ memberP ) )
                    | ( A @ ( B @ memberP ) ) ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[60]) ).

thf(11,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ( nil @ ( A @ cons ) @ strictorderedP ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax68) ).

thf(122,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ( nil @ ( A @ cons ) @ strictorderedP ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(36,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ~ ( A @ ( nil @ memberP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax38) ).

thf(232,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ~ ( A @ ( nil @ memberP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[36]) ).

thf(88,axiom,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( ( A @ ( B @ leq ) )
              & ( B @ ( A @ leq ) ) )
           => ( A = B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax29) ).

thf(496,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
     => ! [B: $i] :
          ( ( B @ ssItem )
         => ( ( ( A @ ( B @ leq ) )
              & ( B @ ( A @ leq ) ) )
           => ( A = B ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[88]) ).

thf(80,axiom,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( nil != A )
           => ( ( B @ ( A @ app ) @ tl )
              = ( B @ ( A @ tl @ app ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax86) ).

thf(454,plain,
    ! [A: $i] :
      ( ( A @ ssList )
     => ! [B: $i] :
          ( ( B @ ssList )
         => ( ( nil != A )
           => ( ( B @ ( A @ app ) @ tl )
              = ( B @ ( A @ tl @ app ) ) ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[80]) ).

thf(535,plain,
    $false,
    inference(e,[status(thm)],[153,196,450,138,518,234,115,217,120,440,408,170,404,301,189,416,475,321,376,121,396,133,411,116,428,307,452,117,201,349,297,252,493,324,156,499,488,124,457,503,244,266,205,508,530,430,148,191,291,118,413,313,236,406,172,113,219,274,98,198,345,367,521,135,299,505,473,490,426,374,516,194,145,331,470,390,186,418,119,246,207,346,214,151,447,432,294,358,131,277,501,369,122,232,496,454]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05  % Problem  : SWC375+1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.12  % Command  : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39
% 0.22/0.47  % Computer : n007.cluster.edu
% 0.22/0.47  % Model    : x86_64 x86_64
% 0.22/0.47  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.22/0.47  % Memory   : 8046.5625MB
% 0.22/0.47  % OS       : Linux 6.8.0-71-generic
% 0.22/0.47  % CPULimit : 300
% 0.22/0.47  % WCLimit  : 300
% 0.22/0.47  % DateTime : Sat Sep 26 12:52:25 UTC 2026
% 0.22/0.47  % CPUTime  : 
% 0.22/0.47  Running java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39
% 1.26/1.28  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 2.54/1.70  % [INFO] 	 Parsing done (408ms). 
% 2.54/1.72  % [INFO] 	 Running in sequential loop mode. 
% 3.24/2.28  % [INFO] 	 eprover registered as external prover. 
% 3.24/2.30  % [INFO] 	 Scanning for conjecture ... 
% 3.66/2.48  % [INFO] 	 Found a conjecture (or negated_conjecture) and 95 axioms. Running axiom selection ... 
% 4.04/2.63  % [INFO] 	 Axiom selection finished. Selected 95 axioms (removed 0 axioms). 
% 4.51/2.82  % [INFO] 	 Problem is first-order (TPTP FOF). 
% 4.51/2.86  % [INFO] 	 Type checking passed. 
% 4.51/2.87  % [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 ... 
% 11.08/5.16  % External prover 'e' found a proof!
% 11.08/5.16  % [INFO] 	 Killing All external provers ... 
% 11.08/5.16  % Time passed: 4484ms (effective reasoning time: 3431ms)
% 11.08/5.16  % 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)>
% 11.08/5.16  % Axioms used in derivation (95): ax74, ax13, ax37, ax14, ax12, ax79, ax20, ax52, ax67, ax24, ax63, ax56, ax4, ax47, ax41, ax90, ax31, ax28, ax9, ax17, ax6, ax45, ax40, ax85, ax35, ax58, ax69, ax78, ax39, ax89, ax27, ax66, ax8, ax91, ax73, ax51, ax48, ax21, ax88, ax62, ax10, ax55, ax32, ax95, ax16, ax80, ax59, ax1, ax7, ax77, ax38, ax44, ax84, ax92, ax94, ax33, ax26, ax61, ax11, ax50, ax87, ax72, ax65, ax22, ax15, ax81, ax76, ax43, ax83, ax19, ax2, ax70, ax54, ax49, ax46, ax34, ax23, ax86, ax25, ax60, ax71, ax57, ax68, ax30, ax42, ax82, ax18, ax3, ax5, ax36, ax64, ax29, ax75, ax53, ax93
% 11.08/5.16  % No. of inferences in proof: 194
% 11.08/5.16  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : 4484 ms resp. 3431 ms w/o parsing
% 11.50/5.39  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 11.50/5.39  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------