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Leo-III---1.8.0.UNS-Ref.s

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%------------------------------------------------------------------------------
% File     : Leo-III---1.8.0
% Problem  : SWC002-1 : 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 : n012.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 08:51:43 AM UTC 2026

% Result   : Unsatisfiable 112.39s 38.36s
% Output   : Refutation 104.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   22
%            Number of leaves      :  213
% Syntax   : Number of formulae    : 1390 ( 415 unt;   0 typ;   0 def)
%            Number of atoms       : 4584 ( 981 equ;   0 cnn)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives : 12028 (2552   ~;2322   |;   0   &;7154   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   21 (   6 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   79 (  76 usr;  12 con; 0-3 aty)
%            Number of variables   : 1875 (   0   ^;1875   !;   0   ?;1875   :)

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

thf(sk1_decl,type,
    sk1: $i ).

thf(sk2_decl,type,
    sk2: $i ).

thf(sk3_decl,type,
    sk3: $i ).

thf(sk4_decl,type,
    sk4: $i ).

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

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

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

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

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

thf(sk5_decl,type,
    sk5: $i > $i > $i > $i ).

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

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

thf(sk6_decl,type,
    sk6: $i ).

thf(sk7_decl,type,
    sk7: $i ).

thf(sk8_decl,type,
    sk8: $i ).

thf(skac3_decl,type,
    skac3: $i ).

thf(skac2_decl,type,
    skac2: $i ).

thf(skaf43_decl,type,
    skaf43: $i > $i > $i ).

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

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

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

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

thf(skaf62_decl,type,
    skaf62: $i > $i ).

thf(skaf69_decl,type,
    skaf69: $i > $i ).

thf(skaf70_decl,type,
    skaf70: $i > $i ).

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

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

thf(skaf49_decl,type,
    skaf49: $i > $i ).

thf(skaf50_decl,type,
    skaf50: $i > $i ).

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

thf(skaf44_decl,type,
    skaf44: $i > $i ).

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

thf(skaf75_decl,type,
    skaf75: $i > $i ).

thf(skaf74_decl,type,
    skaf74: $i > $i ).

thf(skaf76_decl,type,
    skaf76: $i > $i ).

thf(skaf77_decl,type,
    skaf77: $i > $i ).

thf(skaf72_decl,type,
    skaf72: $i > $i ).

thf(skaf79_decl,type,
    skaf79: $i > $i ).

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

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

thf(skaf71_decl,type,
    skaf71: $i > $i ).

thf(skaf73_decl,type,
    skaf73: $i > $i ).

thf(skaf46_decl,type,
    skaf46: $i > $i > $i ).

thf(skaf64_decl,type,
    skaf64: $i > $i ).

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

thf(skaf66_decl,type,
    skaf66: $i > $i ).

thf(skaf67_decl,type,
    skaf67: $i > $i ).

thf(skaf65_decl,type,
    skaf65: $i > $i ).

thf(skaf68_decl,type,
    skaf68: $i > $i ).

thf(skaf45_decl,type,
    skaf45: $i > $i > $i ).

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

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

thf(skaf61_decl,type,
    skaf61: $i > $i ).

thf(skaf59_decl,type,
    skaf59: $i > $i ).

thf(skaf60_decl,type,
    skaf60: $i > $i ).

thf(skaf63_decl,type,
    skaf63: $i > $i ).

thf(skaf51_decl,type,
    skaf51: $i > $i ).

thf(skaf52_decl,type,
    skaf52: $i > $i ).

thf(skaf53_decl,type,
    skaf53: $i > $i ).

thf(skaf57_decl,type,
    skaf57: $i > $i ).

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

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

thf(skaf56_decl,type,
    skaf56: $i > $i ).

thf(skaf54_decl,type,
    skaf54: $i > $i ).

thf(skaf55_decl,type,
    skaf55: $i > $i ).

thf(skaf58_decl,type,
    skaf58: $i > $i ).

thf(skaf48_decl,type,
    skaf48: $i > $i > $i ).

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

thf(skaf80_decl,type,
    skaf80: $i > $i ).

thf(skaf47_decl,type,
    skaf47: $i > $i > $i ).

thf(skaf78_decl,type,
    skaf78: $i > $i ).

thf(skaf81_decl,type,
    skaf81: $i > $i ).

thf(skaf83_decl,type,
    skaf83: $i > $i ).

thf(skaf82_decl,type,
    skaf82: $i > $i ).

thf(skaf42_decl,type,
    skaf42: $i > $i > $i ).

thf(188,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( D = B )
      | ~ ( B @ ssList )
      | ~ ( D @ ssList )
      | ~ ( A @ ssItem )
      | ~ ( C @ ssItem )
      | ( ( B @ ( A @ cons ) )
       != ( D @ ( C @ cons ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause171) ).

thf(645,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( D = B )
      | ~ ( B @ ssList )
      | ~ ( D @ ssList )
      | ~ ( A @ ssItem )
      | ~ ( C @ ssItem )
      | ( ( B @ ( A @ cons ) )
       != ( D @ ( C @ cons ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[188]) ).

thf(101,axiom,
    ! [A: $i] : ( A @ skaf69 @ ssItem ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause26) ).

thf(452,plain,
    ! [A: $i] : ( A @ skaf69 @ ssItem ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[101]) ).

thf(123,axiom,
    ! [A: $i] :
      ( ~ ( A @ ssItem )
      | ~ ( A @ ( nil @ memberP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause71) ).

thf(495,plain,
    ! [A: $i] :
      ( ~ ( A @ ssItem )
      | ~ ( A @ ( nil @ memberP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[123]) ).

thf(496,plain,
    ! [A: $i] :
      ( ~ ( A @ ssItem )
      | ~ ( A @ ( nil @ memberP ) ) ),
    inference(cnf,[status(esa)],[495]) ).

thf(1317,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf69 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[452,496]) ).

thf(1318,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf69 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(simp,[status(thm)],[1317]) ).

thf(1319,plain,
    ! [A: $i] :
      ~ ( A @ skaf69 @ ( nil @ memberP ) ),
    inference(pattern_uni,[status(thm)],[1318:[bind(A,$thf( C )),bind(B,$thf( C @ skaf69 ))]]) ).

thf(1322,plain,
    ! [A: $i] :
      ~ ( A @ skaf69 @ ( nil @ memberP ) ),
    inference(simp,[status(thm)],[1319]) ).

thf(65,axiom,
    ! [A: $i] :
      ( ( ( A @ skaf53 @ ( A @ skaf50 @ cons ) @ ( A @ skaf52 @ ( A @ skaf49 @ cons ) @ ( A @ skaf51 @ app ) @ app ) )
        = A )
      | ( A @ cyclefreeP )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause167) ).

thf(363,plain,
    ! [A: $i] :
      ( ( ( A @ skaf53 @ ( A @ skaf50 @ cons ) @ ( A @ skaf52 @ ( A @ skaf49 @ cons ) @ ( A @ skaf51 @ app ) @ app ) )
        = A )
      | ( A @ cyclefreeP )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[65]) ).

thf(364,plain,
    ! [A: $i] :
      ( ( ( A @ skaf53 @ ( A @ skaf50 @ cons ) @ ( A @ skaf52 @ ( A @ skaf49 @ cons ) @ ( A @ skaf51 @ app ) @ app ) )
        = A )
      | ( A @ cyclefreeP )
      | ~ ( A @ ssList ) ),
    inference(cnf,[status(esa)],[363]) ).

thf(365,plain,
    ! [A: $i] :
      ( ( A @ cyclefreeP )
      | ~ ( A @ ssList )
      | ( ( A @ skaf53 @ ( A @ skaf50 @ cons ) @ ( A @ skaf52 @ ( A @ skaf49 @ cons ) @ ( A @ skaf51 @ app ) @ app ) )
        = A ) ),
    inference(lifteq,[status(thm)],[364]) ).

thf(133,axiom,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( E @ ssList )
      | ~ ( E @ duplicatefreeP )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( C @ ssList )
      | ~ ( D @ ssList )
      | ( ( D @ ( B @ cons ) @ ( C @ ( B @ cons ) @ ( A @ app ) @ app ) )
       != E ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause179) ).

thf(518,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( E @ ssList )
      | ~ ( E @ duplicatefreeP )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( C @ ssList )
      | ~ ( D @ ssList )
      | ( ( D @ ( B @ cons ) @ ( C @ ( B @ cons ) @ ( A @ app ) @ app ) )
       != E ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[133]) ).

thf(24,negated_conjecture,
    ( ~ ( nil @ ( sk4 @ neq ) )
    | ( sk7 @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_24) ).

thf(234,plain,
    ( ~ ( nil @ ( sk4 @ neq ) )
    | ( sk7 @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(70,axiom,
    ! [A: $i] : ( A @ skaf57 @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause38) ).

thf(375,plain,
    ! [A: $i] : ( A @ skaf57 @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[70]) ).

thf(34,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( B @ ( A @ neq ) )
      | ( A != B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause115) ).

thf(291,plain,
    ! [B: $i,A: $i] :
      ( ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( B @ ( A @ neq ) )
      | ( A != B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).

thf(292,plain,
    ! [B: $i,A: $i] :
      ( ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( B @ ( A @ neq ) )
      | ( A != B ) ),
    inference(cnf,[status(esa)],[291]) ).

thf(293,plain,
    ! [B: $i,A: $i] :
      ( ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( B @ ( A @ neq ) )
      | ( A != B ) ),
    inference(lifteq,[status(thm)],[292]) ).

thf(294,plain,
    ! [A: $i] :
      ( ~ ( A @ ssList )
      | ~ ( A @ ( A @ neq ) ) ),
    inference(simp,[status(thm)],[293]) ).

thf(935,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf57 @ ssList )
       != ( B @ ssList ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[375,294]) ).

thf(936,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf57 @ ssList )
       != ( B @ ssList ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[935]) ).

thf(937,plain,
    ! [A: $i] :
      ~ ( A @ skaf57 @ ( A @ skaf57 @ neq ) ),
    inference(pattern_uni,[status(thm)],[936:[bind(A,$thf( C )),bind(B,$thf( C @ skaf57 ))]]) ).

thf(941,plain,
    ! [A: $i] :
      ~ ( A @ skaf57 @ ( A @ skaf57 @ neq ) ),
    inference(simp,[status(thm)],[937]) ).

thf(88,axiom,
    ! [A: $i] : ( A @ skaf44 @ ssItem ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause47) ).

thf(419,plain,
    ! [A: $i] : ( A @ skaf44 @ ssItem ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[88]) ).

thf(1174,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf44 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[419,496]) ).

thf(1175,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf44 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(simp,[status(thm)],[1174]) ).

thf(1176,plain,
    ! [A: $i] :
      ~ ( A @ skaf44 @ ( nil @ memberP ) ),
    inference(pattern_uni,[status(thm)],[1175:[bind(A,$thf( C )),bind(B,$thf( C @ skaf44 ))]]) ).

thf(1179,plain,
    ! [A: $i] :
      ~ ( A @ skaf44 @ ( nil @ memberP ) ),
    inference(simp,[status(thm)],[1176]) ).

thf(149,axiom,
    ! [A: $i] : ( A @ skaf67 @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause28) ).

thf(555,plain,
    ! [A: $i] : ( A @ skaf67 @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[149]) ).

thf(199,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ cons ) @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause86) ).

thf(666,plain,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ cons ) @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[199]) ).

thf(66,axiom,
    ! [A: $i] :
      ( ( nil = A )
      | ~ ( A @ ssList )
      | ~ ( A @ ( nil @ rearsegP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause82) ).

thf(366,plain,
    ! [A: $i] :
      ( ( nil = A )
      | ~ ( A @ ssList )
      | ~ ( A @ ( nil @ rearsegP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[66]) ).

thf(367,plain,
    ! [A: $i] :
      ( ( nil = A )
      | ~ ( A @ ssList )
      | ~ ( A @ ( nil @ rearsegP ) ) ),
    inference(cnf,[status(esa)],[366]) ).

thf(368,plain,
    ! [A: $i] :
      ( ~ ( A @ ssList )
      | ~ ( A @ ( nil @ rearsegP ) )
      | ( nil = A ) ),
    inference(lifteq,[status(thm)],[367]) ).

thf(7,negated_conjecture,
    ( ( nil @ ( sk2 @ neq ) )
    | ( nil @ ( sk2 @ neq ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_7) ).

thf(225,plain,
    nil @ ( sk2 @ neq ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(57,axiom,
    nil @ ssList,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause8) ).

thf(345,plain,
    nil @ ssList,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[57]) ).

thf(709,plain,
    ! [A: $i] :
      ( ( ( nil @ ssList )
       != ( A @ ssList ) )
      | ~ $true
      | ~ ( A @ ( A @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[345,294]) ).

thf(710,plain,
    ! [A: $i] :
      ( ( ( nil @ ssList )
       != ( A @ ssList ) )
      | ~ ( A @ ( A @ neq ) ) ),
    inference(simp,[status(thm)],[709]) ).

thf(711,plain,
    ~ ( nil @ ( nil @ neq ) ),
    inference(pattern_uni,[status(thm)],[710:[bind(A,$thf( nil ))]]) ).

thf(776,plain,
    ( ( ( nil @ ( nil @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[225,711]) ).

thf(777,plain,
    ( ( nil @ ( nil @ neq ) )
   != ( nil @ ( sk2 @ neq ) ) ),
    inference(simp,[status(thm)],[776]) ).

thf(778,plain,
    ( ( nil != nil )
    | ( nil != sk2 ) ),
    inference(simp,[status(thm)],[777]) ).

thf(779,plain,
    nil != sk2,
    inference(simp,[status(thm)],[778]) ).

thf(26613,plain,
    ! [A: $i] :
      ( ( nil != nil )
      | ( A != sk2 )
      | ~ ( A @ ssList )
      | ~ ( A @ ( nil @ rearsegP ) ) ),
    inference(paramod_ordered,[status(thm)],[368,779]) ).

thf(26614,plain,
    ! [A: $i] :
      ( ( A != sk2 )
      | ~ ( A @ ssList )
      | ~ ( A @ ( nil @ rearsegP ) ) ),
    inference(pattern_uni,[status(thm)],[26613:[]]) ).

thf(28484,plain,
    ( ~ ( sk2 @ ssList )
    | ~ ( sk2 @ ( nil @ rearsegP ) ) ),
    inference(simp,[status(thm)],[26614]) ).

thf(2,negated_conjecture,
    sk2 @ ssList,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_2) ).

thf(222,plain,
    sk2 @ ssList,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(28641,plain,
    ( ~ $true
    | ~ ( sk2 @ ( nil @ rearsegP ) ) ),
    inference(rewrite,[status(thm)],[28484,222]) ).

thf(28642,plain,
    ~ ( sk2 @ ( nil @ rearsegP ) ),
    inference(simp,[status(thm)],[28641]) ).

thf(1,negated_conjecture,
    sk1 @ ssList,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_1) ).

thf(218,plain,
    sk1 @ ssList,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).

thf(54,axiom,
    ! [A: $i] :
      ( ( nil = A )
      | ( A @ tl @ ssList )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause75) ).

thf(335,plain,
    ! [A: $i] :
      ( ( nil = A )
      | ( A @ tl @ ssList )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[54]) ).

thf(336,plain,
    ! [A: $i] :
      ( ( nil = A )
      | ( A @ tl @ ssList )
      | ~ ( A @ ssList ) ),
    inference(cnf,[status(esa)],[335]) ).

thf(337,plain,
    ! [A: $i] :
      ( ( A @ tl @ ssList )
      | ~ ( A @ ssList )
      | ( nil = A ) ),
    inference(lifteq,[status(thm)],[336]) ).

thf(17584,plain,
    ! [A: $i] :
      ( ( ( sk1 @ ssList )
       != ( A @ ssList ) )
      | ( A @ tl @ ssList )
      | ~ $true
      | ( nil = A ) ),
    inference(paramod_ordered,[status(thm)],[218,337]) ).

thf(17585,plain,
    ! [A: $i] :
      ( ( ( sk1 @ ssList )
       != ( A @ ssList ) )
      | ( A @ tl @ ssList )
      | ( nil = A ) ),
    inference(simp,[status(thm)],[17584]) ).

thf(17586,plain,
    ( ( sk1 @ tl @ ssList )
    | ( nil = sk1 ) ),
    inference(pattern_uni,[status(thm)],[17585:[bind(A,$thf( sk1 ))]]) ).

thf(712,plain,
    ! [A: $i] :
      ( ( ( sk1 @ ssList )
       != ( A @ ssList ) )
      | ~ $true
      | ~ ( A @ ( A @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[218,294]) ).

thf(713,plain,
    ! [A: $i] :
      ( ( ( sk1 @ ssList )
       != ( A @ ssList ) )
      | ~ ( A @ ( A @ neq ) ) ),
    inference(simp,[status(thm)],[712]) ).

thf(714,plain,
    ~ ( sk1 @ ( sk1 @ neq ) ),
    inference(pattern_uni,[status(thm)],[713:[bind(A,$thf( sk1 ))]]) ).

thf(723,plain,
    ( ( ( nil @ ( sk2 @ neq ) )
     != ( sk1 @ ( sk1 @ neq ) ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[225,714]) ).

thf(724,plain,
    ( ( nil @ ( sk2 @ neq ) )
   != ( sk1 @ ( sk1 @ neq ) ) ),
    inference(simp,[status(thm)],[723]) ).

thf(725,plain,
    ( ( nil != sk1 )
    | ( sk2 != sk1 ) ),
    inference(simp,[status(thm)],[724]) ).

thf(19073,plain,
    ( ( nil != nil )
    | ( sk1 != sk1 )
    | ( sk2 != sk1 )
    | ( sk1 @ tl @ ssList ) ),
    inference(paramod_ordered,[status(thm)],[17586,725]) ).

thf(19074,plain,
    ( ( nil != nil )
    | ( sk2 != sk1 )
    | ( sk1 @ tl @ ssList ) ),
    inference(simp,[status(thm)],[19073]) ).

thf(19075,plain,
    ( ( sk2 != sk1 )
    | ( sk1 @ tl @ ssList ) ),
    inference(pattern_uni,[status(thm)],[19074:[]]) ).

thf(24713,plain,
    ! [A: $i] :
      ( ( ( sk1 @ tl @ ssList )
       != ( A @ ssList ) )
      | ~ $true
      | ~ ( A @ ( A @ neq ) )
      | ( sk2 != sk1 ) ),
    inference(paramod_ordered,[status(thm)],[19075,294]) ).

thf(24714,plain,
    ! [A: $i] :
      ( ( ( sk1 @ tl @ ssList )
       != ( A @ ssList ) )
      | ~ ( A @ ( A @ neq ) )
      | ( sk2 != sk1 ) ),
    inference(simp,[status(thm)],[24713]) ).

thf(24715,plain,
    ( ~ ( sk1 @ tl @ ( sk1 @ tl @ neq ) )
    | ( sk2 != sk1 ) ),
    inference(pattern_uni,[status(thm)],[24714:[bind(A,$thf( sk1 @ tl ))]]) ).

thf(163,axiom,
    ! [A: $i] : ( A @ skaf51 @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause44) ).

thf(593,plain,
    ! [A: $i] : ( A @ skaf51 @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[163]) ).

thf(59,axiom,
    ! [A: $i] :
      ( ( nil @ ( A @ rearsegP ) )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause58) ).

thf(349,plain,
    ! [A: $i] :
      ( ( nil @ ( A @ rearsegP ) )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[59]) ).

thf(350,plain,
    ! [A: $i] :
      ( ( nil @ ( A @ rearsegP ) )
      | ~ ( A @ ssList ) ),
    inference(cnf,[status(esa)],[349]) ).

thf(8860,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf51 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[593,350]) ).

thf(8861,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf51 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8860]) ).

thf(8862,plain,
    ! [A: $i] : ( nil @ ( A @ skaf51 @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8861:[bind(A,$thf( C )),bind(B,$thf( C @ skaf51 ))]]) ).

thf(8960,plain,
    ! [A: $i] : ( nil @ ( A @ skaf51 @ rearsegP ) ),
    inference(simp,[status(thm)],[8862]) ).

thf(8928,plain,
    ! [A: $i] :
      ( ( ( sk1 @ ssList )
       != ( A @ ssList ) )
      | ( nil @ ( A @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[218,350]) ).

thf(8929,plain,
    ! [A: $i] :
      ( ( ( sk1 @ ssList )
       != ( A @ ssList ) )
      | ( nil @ ( A @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8928]) ).

thf(8930,plain,
    nil @ ( sk1 @ rearsegP ),
    inference(pattern_uni,[status(thm)],[8929:[bind(A,$thf( sk1 ))]]) ).

thf(25,negated_conjecture,
    ( ~ ( nil @ ( sk4 @ neq ) )
    | ( sk8 @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_25) ).

thf(235,plain,
    ( ~ ( nil @ ( sk4 @ neq ) )
    | ( sk8 @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(273,plain,
    ( ~ ( nil @ ( sk4 @ neq ) )
    | ( sk8 @ ssList ) ),
    inference(cnf,[status(esa)],[235]) ).

thf(5,negated_conjecture,
    sk2 = sk4,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_5) ).

thf(214,plain,
    sk2 = sk4,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(274,plain,
    sk4 = sk2,
    inference(lifteq,[status(thm)],[214]) ).

thf(1222,plain,
    ( ~ ( nil @ ( sk2 @ neq ) )
    | ( sk8 @ ssList ) ),
    inference(rewrite,[status(thm)],[273,274]) ).

thf(1223,plain,
    ( ( ( nil @ ( sk2 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ~ $true
    | ( sk8 @ ssList ) ),
    inference(paramod_ordered,[status(thm)],[225,1222]) ).

thf(1224,plain,
    ( ( ( nil @ ( sk2 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ( sk8 @ ssList ) ),
    inference(simp,[status(thm)],[1223]) ).

thf(1225,plain,
    sk8 @ ssList,
    inference(pattern_uni,[status(thm)],[1224:[]]) ).

thf(40,axiom,
    ! [A: $i] :
      ( ( ( nil @ ( A @ skaf44 @ cons ) )
        = A )
      | ~ ( A @ ssList )
      | ~ ( A @ singletonP ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause101) ).

thf(304,plain,
    ! [A: $i] :
      ( ( ( nil @ ( A @ skaf44 @ cons ) )
        = A )
      | ~ ( A @ ssList )
      | ~ ( A @ singletonP ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[40]) ).

thf(305,plain,
    ! [A: $i] :
      ( ( ( nil @ ( A @ skaf44 @ cons ) )
        = A )
      | ~ ( A @ ssList )
      | ~ ( A @ singletonP ) ),
    inference(cnf,[status(esa)],[304]) ).

thf(306,plain,
    ! [A: $i] :
      ( ~ ( A @ ssList )
      | ~ ( A @ singletonP )
      | ( ( nil @ ( A @ skaf44 @ cons ) )
        = A ) ),
    inference(lifteq,[status(thm)],[305]) ).

thf(5598,plain,
    ! [A: $i] :
      ( ( ( sk8 @ ssList )
       != ( A @ ssList ) )
      | ~ $true
      | ~ ( A @ singletonP )
      | ( ( nil @ ( A @ skaf44 @ cons ) )
        = A ) ),
    inference(paramod_ordered,[status(thm)],[1225,306]) ).

thf(5599,plain,
    ! [A: $i] :
      ( ( ( sk8 @ ssList )
       != ( A @ ssList ) )
      | ~ ( A @ singletonP )
      | ( ( nil @ ( A @ skaf44 @ cons ) )
        = A ) ),
    inference(simp,[status(thm)],[5598]) ).

thf(5600,plain,
    ( ~ ( sk8 @ singletonP )
    | ( ( nil @ ( sk8 @ skaf44 @ cons ) )
      = sk8 ) ),
    inference(pattern_uni,[status(thm)],[5599:[bind(A,$thf( sk8 ))]]) ).

thf(32,axiom,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ cons ) @ totalorderedP )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssList )
      | ( nil != A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause113) ).

thf(285,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ cons ) @ totalorderedP )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssList )
      | ( nil != A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[32]) ).

thf(286,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ cons ) @ totalorderedP )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssList )
      | ( nil != A ) ),
    inference(cnf,[status(esa)],[285]) ).

thf(287,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ cons ) @ totalorderedP )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssList )
      | ( nil != A ) ),
    inference(lifteq,[status(thm)],[286]) ).

thf(288,plain,
    ! [A: $i] :
      ( ( nil @ ( A @ cons ) @ totalorderedP )
      | ~ ( A @ ssItem )
      | ~ ( nil @ ssList ) ),
    inference(simp,[status(thm)],[287]) ).

thf(3704,plain,
    ! [A: $i] :
      ( ( nil @ ( A @ cons ) @ totalorderedP )
      | ~ ( A @ ssItem )
      | ~ $true ),
    inference(rewrite,[status(thm)],[288,345]) ).

thf(3705,plain,
    ! [A: $i] :
      ( ( nil @ ( A @ cons ) @ totalorderedP )
      | ~ ( A @ ssItem ) ),
    inference(simp,[status(thm)],[3704]) ).

thf(3757,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf44 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[419,3705]) ).

thf(3758,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf44 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP ) ),
    inference(simp,[status(thm)],[3757]) ).

thf(3759,plain,
    ! [A: $i] : ( nil @ ( A @ skaf44 @ cons ) @ totalorderedP ),
    inference(pattern_uni,[status(thm)],[3758:[bind(A,$thf( C )),bind(B,$thf( C @ skaf44 ))]]) ).

thf(3792,plain,
    ! [A: $i] : ( nil @ ( A @ skaf44 @ cons ) @ totalorderedP ),
    inference(simp,[status(thm)],[3759]) ).

thf(8029,plain,
    ! [A: $i] :
      ( ( ( nil @ ( sk8 @ skaf44 @ cons ) )
       != ( nil @ ( A @ skaf44 @ cons ) ) )
      | ( sk8 @ totalorderedP )
      | ~ ( sk8 @ singletonP ) ),
    inference(paramod_ordered,[status(thm)],[5600,3792]) ).

thf(8030,plain,
    ( ( sk8 @ totalorderedP )
    | ~ ( sk8 @ singletonP ) ),
    inference(pattern_uni,[status(thm)],[8029:[bind(A,$thf( sk8 ))]]) ).

thf(23,negated_conjecture,
    ( ~ ( nil @ ( sk4 @ neq ) )
    | ( sk6 @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_23) ).

thf(241,plain,
    ( ~ ( nil @ ( sk4 @ neq ) )
    | ( sk6 @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(270,plain,
    ( ~ ( nil @ ( sk4 @ neq ) )
    | ( sk6 @ ssItem ) ),
    inference(cnf,[status(esa)],[241]) ).

thf(950,plain,
    ( ~ ( nil @ ( sk2 @ neq ) )
    | ( sk6 @ ssItem ) ),
    inference(rewrite,[status(thm)],[270,274]) ).

thf(951,plain,
    ( ( ( nil @ ( sk2 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ~ $true
    | ( sk6 @ ssItem ) ),
    inference(paramod_ordered,[status(thm)],[225,950]) ).

thf(952,plain,
    ( ( ( nil @ ( sk2 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ( sk6 @ ssItem ) ),
    inference(simp,[status(thm)],[951]) ).

thf(953,plain,
    sk6 @ ssItem,
    inference(pattern_uni,[status(thm)],[952:[]]) ).

thf(960,plain,
    ! [A: $i] :
      ( ( ( sk6 @ ssItem )
       != ( A @ ssItem ) )
      | ~ $true
      | ~ ( A @ ( nil @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[953,496]) ).

thf(961,plain,
    ! [A: $i] :
      ( ( ( sk6 @ ssItem )
       != ( A @ ssItem ) )
      | ~ ( A @ ( nil @ memberP ) ) ),
    inference(simp,[status(thm)],[960]) ).

thf(962,plain,
    ~ ( sk6 @ ( nil @ memberP ) ),
    inference(pattern_uni,[status(thm)],[961:[bind(A,$thf( sk6 ))]]) ).

thf(85,axiom,
    ! [B: $i,A: $i] :
      ( ( ( B @ ( B @ ( A @ skaf46 ) @ app ) )
        = A )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( B @ ( A @ rearsegP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause131) ).

thf(408,plain,
    ! [B: $i,A: $i] :
      ( ( ( B @ ( B @ ( A @ skaf46 ) @ app ) )
        = A )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( B @ ( A @ rearsegP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[85]) ).

thf(83,axiom,
    ! [A: $i] : ( A @ skaf58 @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause37) ).

thf(405,plain,
    ! [A: $i] : ( A @ skaf58 @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[83]) ).

thf(1154,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf58 @ ssList )
       != ( B @ ssList ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[405,294]) ).

thf(1155,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf58 @ ssList )
       != ( B @ ssList ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[1154]) ).

thf(1156,plain,
    ! [A: $i] :
      ~ ( A @ skaf58 @ ( A @ skaf58 @ neq ) ),
    inference(pattern_uni,[status(thm)],[1155:[bind(A,$thf( C )),bind(B,$thf( C @ skaf58 ))]]) ).

thf(1158,plain,
    ! [A: $i] :
      ~ ( A @ skaf58 @ ( A @ skaf58 @ neq ) ),
    inference(simp,[status(thm)],[1156]) ).

thf(165,axiom,
    skac3 @ ssItem,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause9) ).

thf(596,plain,
    skac3 @ ssItem,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[165]) ).

thf(28,negated_conjecture,
    ! [A: $i] :
      ( ~ ( nil @ ( sk4 @ neq ) )
      | ~ ( sk6 @ ( A @ geq ) )
      | ~ ( A @ ( sk4 @ memberP ) )
      | ( sk6 = A )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_28) ).

thf(236,plain,
    ! [A: $i] :
      ( ~ ( nil @ ( sk4 @ neq ) )
      | ~ ( sk6 @ ( A @ geq ) )
      | ~ ( A @ ( sk4 @ memberP ) )
      | ( sk6 = A )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(250,plain,
    ! [A: $i] :
      ( ~ ( nil @ ( sk4 @ neq ) )
      | ~ ( sk6 @ ( A @ geq ) )
      | ~ ( A @ ( sk4 @ memberP ) )
      | ( sk6 = A )
      | ~ ( A @ ssItem ) ),
    inference(cnf,[status(esa)],[236]) ).

thf(251,plain,
    ! [A: $i] :
      ( ~ ( nil @ ( sk4 @ neq ) )
      | ~ ( sk6 @ ( A @ geq ) )
      | ~ ( A @ ( sk4 @ memberP ) )
      | ~ ( A @ ssItem )
      | ( sk6 = A ) ),
    inference(lifteq,[status(thm)],[250]) ).

thf(965,plain,
    ! [A: $i] :
      ( ~ ( nil @ ( sk2 @ neq ) )
      | ~ ( sk6 @ ( A @ geq ) )
      | ~ ( A @ ( sk2 @ memberP ) )
      | ~ ( A @ ssItem )
      | ( sk6 = A ) ),
    inference(rewrite,[status(thm)],[251,274]) ).

thf(242,plain,
    ( ~ ( nil @ ( sk4 @ neq ) )
    | ( sk7 @ ssList ) ),
    inference(cnf,[status(esa)],[234]) ).

thf(703,plain,
    ( ~ ( nil @ ( sk2 @ neq ) )
    | ( sk7 @ ssList ) ),
    inference(rewrite,[status(thm)],[242,274]) ).

thf(704,plain,
    ( ( ( nil @ ( sk2 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ~ $true
    | ( sk7 @ ssList ) ),
    inference(paramod_ordered,[status(thm)],[225,703]) ).

thf(705,plain,
    ( ( ( nil @ ( sk2 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ( sk7 @ ssList ) ),
    inference(simp,[status(thm)],[704]) ).

thf(706,plain,
    sk7 @ ssList,
    inference(pattern_uni,[status(thm)],[705:[]]) ).

thf(720,plain,
    ! [A: $i] :
      ( ( ( sk7 @ ssList )
       != ( A @ ssList ) )
      | ~ $true
      | ~ ( A @ ( A @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[706,294]) ).

thf(721,plain,
    ! [A: $i] :
      ( ( ( sk7 @ ssList )
       != ( A @ ssList ) )
      | ~ ( A @ ( A @ neq ) ) ),
    inference(simp,[status(thm)],[720]) ).

thf(722,plain,
    ~ ( sk7 @ ( sk7 @ neq ) ),
    inference(pattern_uni,[status(thm)],[721:[bind(A,$thf( sk7 ))]]) ).

thf(1074,plain,
    ! [A: $i] :
      ( ( A != sk7 )
      | ~ ( sk7 @ ( sk6 @ neq ) )
      | ~ ( nil @ ( sk2 @ neq ) )
      | ~ ( sk6 @ ( A @ geq ) )
      | ~ ( A @ ( sk2 @ memberP ) )
      | ~ ( A @ ssItem ) ),
    inference(paramod_ordered,[status(thm)],[965,722]) ).

thf(1075,plain,
    ( ~ ( sk7 @ ( sk6 @ neq ) )
    | ~ ( nil @ ( sk2 @ neq ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) )
    | ~ ( sk7 @ ssItem ) ),
    inference(pattern_uni,[status(thm)],[1074:[bind(A,$thf( sk7 ))]]) ).

thf(5053,plain,
    ( ~ ( sk7 @ ( sk6 @ neq ) )
    | ~ $true
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) )
    | ~ ( sk7 @ ssItem ) ),
    inference(rewrite,[status(thm)],[1075,225]) ).

thf(5054,plain,
    ( ~ ( sk7 @ ( sk6 @ neq ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) )
    | ~ ( sk7 @ ssItem ) ),
    inference(simp,[status(thm)],[5053]) ).

thf(5124,plain,
    ( ( ( skac3 @ ssItem )
     != ( sk7 @ ssItem ) )
    | ~ ( sk7 @ ( sk6 @ neq ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[596,5054]) ).

thf(5125,plain,
    ( ( ( skac3 @ ssItem )
     != ( sk7 @ ssItem ) )
    | ~ ( sk7 @ ( sk6 @ neq ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[5124]) ).

thf(5141,plain,
    ( ( skac3 != sk7 )
    | ~ ( sk7 @ ( sk6 @ neq ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[5125]) ).

thf(159,axiom,
    skac2 @ ssItem,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause10) ).

thf(583,plain,
    skac2 @ ssItem,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[159]) ).

thf(5073,plain,
    ( ( ( skac2 @ ssItem )
     != ( sk7 @ ssItem ) )
    | ~ ( sk7 @ ( sk6 @ neq ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[583,5054]) ).

thf(5074,plain,
    ( ( ( skac2 @ ssItem )
     != ( sk7 @ ssItem ) )
    | ~ ( sk7 @ ( sk6 @ neq ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[5073]) ).

thf(5143,plain,
    ( ( skac2 != sk7 )
    | ~ ( sk7 @ ( sk6 @ neq ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[5074]) ).

thf(5795,plain,
    ( ( ( sk7 @ ( sk6 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ( skac2 != sk7 )
    | ~ $true
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[225,5143]) ).

thf(5796,plain,
    ( ( ( sk7 @ ( sk6 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ( skac2 != sk7 )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[5795]) ).

thf(5820,plain,
    ( ( sk7 != nil )
    | ( sk6 != sk2 )
    | ( skac2 != sk7 )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[5796]) ).

thf(20,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( nil @ ( sk4 @ neq ) )
      | ( A @ ( B @ ( C @ sk5 ) ) @ ( sk2 @ memberP ) )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_20) ).

thf(217,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( nil @ ( sk4 @ neq ) )
      | ( A @ ( B @ ( C @ sk5 ) ) @ ( sk2 @ memberP ) )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(119,axiom,
    ! [A: $i] :
      ( ( nil @ ( A @ segmentP ) )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause56) ).

thf(486,plain,
    ! [A: $i] :
      ( ( nil @ ( A @ segmentP ) )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[119]) ).

thf(487,plain,
    ! [A: $i] :
      ( ( nil @ ( A @ segmentP ) )
      | ~ ( A @ ssList ) ),
    inference(cnf,[status(esa)],[486]) ).

thf(15825,plain,
    ! [A: $i] :
      ( ( ( sk7 @ ssList )
       != ( A @ ssList ) )
      | ( nil @ ( A @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[706,487]) ).

thf(15826,plain,
    ! [A: $i] :
      ( ( ( sk7 @ ssList )
       != ( A @ ssList ) )
      | ( nil @ ( A @ segmentP ) ) ),
    inference(simp,[status(thm)],[15825]) ).

thf(15827,plain,
    nil @ ( sk7 @ segmentP ),
    inference(pattern_uni,[status(thm)],[15826:[bind(A,$thf( sk7 ))]]) ).

thf(100,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( B @ ssList )
      | ~ ( A @ ssItem )
      | ( ( B @ ( A @ cons ) )
       != nil ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause98) ).

thf(449,plain,
    ! [B: $i,A: $i] :
      ( ~ ( B @ ssList )
      | ~ ( A @ ssItem )
      | ( ( B @ ( A @ cons ) )
       != nil ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[100]) ).

thf(51,axiom,
    ! [A: $i] : ( A @ skaf64 @ ssItem ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause31) ).

thf(329,plain,
    ! [A: $i] : ( A @ skaf64 @ ssItem ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[51]) ).

thf(56,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( B @ ( A @ neq ) )
      | ( A != B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause117) ).

thf(341,plain,
    ! [B: $i,A: $i] :
      ( ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( B @ ( A @ neq ) )
      | ( A != B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[56]) ).

thf(342,plain,
    ! [B: $i,A: $i] :
      ( ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( B @ ( A @ neq ) )
      | ( A != B ) ),
    inference(cnf,[status(esa)],[341]) ).

thf(343,plain,
    ! [B: $i,A: $i] :
      ( ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( B @ ( A @ neq ) )
      | ( A != B ) ),
    inference(lifteq,[status(thm)],[342]) ).

thf(344,plain,
    ! [A: $i] :
      ( ~ ( A @ ssItem )
      | ~ ( A @ ( A @ neq ) ) ),
    inference(simp,[status(thm)],[343]) ).

thf(20167,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf64 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[329,344]) ).

thf(20168,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf64 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[20167]) ).

thf(20169,plain,
    ! [A: $i] :
      ~ ( A @ skaf64 @ ( A @ skaf64 @ neq ) ),
    inference(pattern_uni,[status(thm)],[20168:[bind(A,$thf( C )),bind(B,$thf( C @ skaf64 ))]]) ).

thf(20235,plain,
    ! [A: $i] :
      ~ ( A @ skaf64 @ ( A @ skaf64 @ neq ) ),
    inference(simp,[status(thm)],[20169]) ).

thf(15794,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf67 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[555,487]) ).

thf(15795,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf67 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) ) ),
    inference(simp,[status(thm)],[15794]) ).

thf(15796,plain,
    ! [A: $i] : ( nil @ ( A @ skaf67 @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15795:[bind(A,$thf( C )),bind(B,$thf( C @ skaf67 ))]]) ).

thf(15926,plain,
    ! [A: $i] : ( nil @ ( A @ skaf67 @ segmentP ) ),
    inference(simp,[status(thm)],[15796]) ).

thf(68,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ ssItem )
      | ( A @ duplicatefreeP )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause72) ).

thf(371,plain,
    ! [B: $i,A: $i] :
      ( ( B @ ssItem )
      | ( A @ duplicatefreeP )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[68]) ).

thf(372,plain,
    ! [B: $i,A: $i] :
      ( ( B @ ssItem )
      | ( A @ duplicatefreeP )
      | ~ ( A @ ssList ) ),
    inference(cnf,[status(esa)],[371]) ).

thf(3261,plain,
    ! [B: $i,A: $i] :
      ( ( ( sk7 @ ssList )
       != ( A @ ssList ) )
      | ( B @ ssItem )
      | ( A @ duplicatefreeP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[706,372]) ).

thf(3262,plain,
    ! [B: $i,A: $i] :
      ( ( ( sk7 @ ssList )
       != ( A @ ssList ) )
      | ( B @ ssItem )
      | ( A @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3261]) ).

thf(3263,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
      | ( sk7 @ duplicatefreeP ) ),
    inference(pattern_uni,[status(thm)],[3262:[bind(A,$thf( sk7 ))]]) ).

thf(3377,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
      | ( sk7 @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3263]) ).

thf(116,axiom,
    ! [B: $i,A: $i] : ( B @ ( A @ skaf48 ) @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause48) ).

thf(482,plain,
    ! [B: $i,A: $i] : ( B @ ( A @ skaf48 ) @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[116]) ).

thf(3031,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf48 ) @ ssList )
       != ( C @ ssList ) )
      | ~ $true
      | ~ ( C @ ( C @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[482,294]) ).

thf(3032,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf48 ) @ ssList )
       != ( C @ ssList ) )
      | ~ ( C @ ( C @ neq ) ) ),
    inference(simp,[status(thm)],[3031]) ).

thf(3033,plain,
    ! [B: $i,A: $i] :
      ~ ( B @ ( A @ skaf48 ) @ ( B @ ( A @ skaf48 ) @ neq ) ),
    inference(pattern_uni,[status(thm)],[3032:[bind(A,$thf( D )),bind(B,$thf( E )),bind(C,$thf( E @ ( D @ skaf48 ) ))]]) ).

thf(3040,plain,
    ! [B: $i,A: $i] :
      ~ ( B @ ( A @ skaf48 ) @ ( B @ ( A @ skaf48 ) @ neq ) ),
    inference(simp,[status(thm)],[3033]) ).

thf(147,axiom,
    ~ ( nil @ singletonP ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause11) ).

thf(549,plain,
    ~ ( nil @ singletonP ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[147]) ).

thf(550,plain,
    ~ ( nil @ singletonP ),
    inference(polarity_switch,[status(thm)],[549]) ).

thf(18971,plain,
    ( ( nil != nil )
    | ~ ( sk1 @ singletonP )
    | ( sk1 @ tl @ ssList ) ),
    inference(paramod_ordered,[status(thm)],[17586,550]) ).

thf(18972,plain,
    ( ~ ( sk1 @ singletonP )
    | ( sk1 @ tl @ ssList ) ),
    inference(pattern_uni,[status(thm)],[18971:[]]) ).

thf(96,axiom,
    ! [B: $i,A: $i] :
      ( ( nil = B )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ( ( B @ ( A @ app ) )
       != nil ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause119) ).

thf(440,plain,
    ! [B: $i,A: $i] :
      ( ( nil = B )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ( ( B @ ( A @ app ) )
       != nil ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[96]) ).

thf(193,axiom,
    ! [A: $i] : ( A @ skaf71 @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause24) ).

thf(655,plain,
    ! [A: $i] : ( A @ skaf71 @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[193]) ).

thf(131,axiom,
    ! [A: $i] :
      ( ( A @ ( nil @ segmentP ) )
      | ~ ( A @ ssList )
      | ( nil != A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause79) ).

thf(511,plain,
    ! [A: $i] :
      ( ( A @ ( nil @ segmentP ) )
      | ~ ( A @ ssList )
      | ( nil != A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[131]) ).

thf(1242,plain,
    ! [A: $i] :
      ( ( ( sk8 @ ssList )
       != ( A @ ssList ) )
      | ~ $true
      | ~ ( A @ ( A @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[1225,294]) ).

thf(1243,plain,
    ! [A: $i] :
      ( ( ( sk8 @ ssList )
       != ( A @ ssList ) )
      | ~ ( A @ ( A @ neq ) ) ),
    inference(simp,[status(thm)],[1242]) ).

thf(1244,plain,
    ~ ( sk8 @ ( sk8 @ neq ) ),
    inference(pattern_uni,[status(thm)],[1243:[bind(A,$thf( sk8 ))]]) ).

thf(1299,plain,
    ( ( ( sk8 @ ( sk8 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[225,1244]) ).

thf(1300,plain,
    ( ( sk8 @ ( sk8 @ neq ) )
   != ( nil @ ( sk2 @ neq ) ) ),
    inference(simp,[status(thm)],[1299]) ).

thf(1305,plain,
    ( ( sk8 != nil )
    | ( sk8 != sk2 ) ),
    inference(simp,[status(thm)],[1300]) ).

thf(166,axiom,
    ! [A: $i] :
      ( ( nil = A )
      | ( A @ hd @ ssItem )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause78) ).

thf(597,plain,
    ! [A: $i] :
      ( ( nil = A )
      | ( A @ hd @ ssItem )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[166]) ).

thf(183,axiom,
    ! [A: $i] : ( A @ skaf82 @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause13) ).

thf(637,plain,
    ! [A: $i] : ( A @ skaf82 @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[183]) ).

thf(8866,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf82 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[637,350]) ).

thf(8867,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf82 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8866]) ).

thf(8868,plain,
    ! [A: $i] : ( nil @ ( A @ skaf82 @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8867:[bind(A,$thf( C )),bind(B,$thf( C @ skaf82 ))]]) ).

thf(8963,plain,
    ! [A: $i] : ( nil @ ( A @ skaf82 @ rearsegP ) ),
    inference(simp,[status(thm)],[8868]) ).

thf(139,axiom,
    nil @ totalorderP,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause6) ).

thf(533,plain,
    nil @ totalorderP,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[139]) ).

thf(27,negated_conjecture,
    ( ~ ( nil @ ( sk4 @ neq ) )
    | ( ( sk8 @ ( sk7 @ app ) )
      = sk3 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_27) ).

thf(239,plain,
    ( ~ ( nil @ ( sk4 @ neq ) )
    | ( ( sk8 @ ( sk7 @ app ) )
      = sk3 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).

thf(254,plain,
    ( ~ ( nil @ ( sk4 @ neq ) )
    | ( ( sk8 @ ( sk7 @ app ) )
      = sk3 ) ),
    inference(cnf,[status(esa)],[239]) ).

thf(255,plain,
    ( ~ ( nil @ ( sk4 @ neq ) )
    | ( ( sk8 @ ( sk7 @ app ) )
      = sk3 ) ),
    inference(lifteq,[status(thm)],[254]) ).

thf(6,negated_conjecture,
    sk1 = sk3,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_6) ).

thf(219,plain,
    sk1 = sk3,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(266,plain,
    sk3 = sk1,
    inference(lifteq,[status(thm)],[219]) ).

thf(1398,plain,
    ( ~ ( nil @ ( sk2 @ neq ) )
    | ( ( sk8 @ ( sk7 @ app ) )
      = sk1 ) ),
    inference(rewrite,[status(thm)],[255,274,266]) ).

thf(1405,plain,
    ( ( ( nil @ ( sk2 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ~ $true
    | ( ( sk8 @ ( sk7 @ app ) )
      = sk1 ) ),
    inference(paramod_ordered,[status(thm)],[225,1398]) ).

thf(1406,plain,
    ( ( ( nil @ ( sk2 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ( ( sk8 @ ( sk7 @ app ) )
      = sk1 ) ),
    inference(simp,[status(thm)],[1405]) ).

thf(1407,plain,
    ( ( sk8 @ ( sk7 @ app ) )
    = sk1 ),
    inference(pattern_uni,[status(thm)],[1406:[]]) ).

thf(26,negated_conjecture,
    ( ~ ( nil @ ( sk4 @ neq ) )
    | ( ( sk8 @ ( nil @ ( sk6 @ cons ) @ ( sk7 @ app ) @ app ) )
      = sk4 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_26) ).

thf(240,plain,
    ( ~ ( nil @ ( sk4 @ neq ) )
    | ( ( sk8 @ ( nil @ ( sk6 @ cons ) @ ( sk7 @ app ) @ app ) )
      = sk4 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(252,plain,
    ( ~ ( nil @ ( sk4 @ neq ) )
    | ( ( sk8 @ ( nil @ ( sk6 @ cons ) @ ( sk7 @ app ) @ app ) )
      = sk4 ) ),
    inference(cnf,[status(esa)],[240]) ).

thf(253,plain,
    ( ~ ( nil @ ( sk4 @ neq ) )
    | ( ( sk8 @ ( nil @ ( sk6 @ cons ) @ ( sk7 @ app ) @ app ) )
      = sk4 ) ),
    inference(lifteq,[status(thm)],[252]) ).

thf(1247,plain,
    ( ~ ( nil @ ( sk2 @ neq ) )
    | ( ( sk8 @ ( nil @ ( sk6 @ cons ) @ ( sk7 @ app ) @ app ) )
      = sk2 ) ),
    inference(rewrite,[status(thm)],[253,274]) ).

thf(1250,plain,
    ( ( ( nil @ ( sk2 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ~ $true
    | ( ( sk8 @ ( nil @ ( sk6 @ cons ) @ ( sk7 @ app ) @ app ) )
      = sk2 ) ),
    inference(paramod_ordered,[status(thm)],[225,1247]) ).

thf(1251,plain,
    ( ( ( nil @ ( sk2 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ( ( sk8 @ ( nil @ ( sk6 @ cons ) @ ( sk7 @ app ) @ app ) )
      = sk2 ) ),
    inference(simp,[status(thm)],[1250]) ).

thf(1252,plain,
    ( ( sk8 @ ( nil @ ( sk6 @ cons ) @ ( sk7 @ app ) @ app ) )
    = sk2 ),
    inference(pattern_uni,[status(thm)],[1251:[]]) ).

thf(1799,plain,
    ( ( ( sk8 @ ( nil @ ( sk6 @ cons ) @ ( sk7 @ app ) @ app ) )
     != ( sk8 @ ( sk7 @ app ) ) )
    | ( sk2 = sk1 ) ),
    inference(paramod_ordered,[status(thm)],[1252,1407]) ).

thf(1832,plain,
    ( ( sk8 != sk8 )
    | ( ( nil @ ( sk6 @ cons ) @ ( sk7 @ app ) )
     != sk7 )
    | ( sk2 = sk1 ) ),
    inference(simp,[status(thm)],[1799]) ).

thf(1839,plain,
    ( ( ( nil @ ( sk6 @ cons ) @ ( sk7 @ app ) )
     != sk7 )
    | ( sk2 = sk1 ) ),
    inference(simp,[status(thm)],[1832]) ).

thf(2020,plain,
    ( ( ( nil @ ( sk6 @ cons ) @ ( sk7 @ app ) )
     != ( sk8 @ ( sk7 @ app ) ) )
    | ( sk7 != sk1 )
    | ( sk2 = sk1 ) ),
    inference(paramod_ordered,[status(thm)],[1407,1839]) ).

thf(2033,plain,
    ( ( ( nil @ ( sk6 @ cons ) )
     != sk8 )
    | ( sk7 != sk7 )
    | ( sk7 != sk1 )
    | ( sk2 = sk1 ) ),
    inference(simp,[status(thm)],[2020]) ).

thf(2035,plain,
    ( ( ( nil @ ( sk6 @ cons ) )
     != sk8 )
    | ( sk7 != sk1 )
    | ( sk2 = sk1 ) ),
    inference(simp,[status(thm)],[2033]) ).

thf(138,axiom,
    ! [A: $i] : ( A @ skaf68 @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause27) ).

thf(532,plain,
    ! [A: $i] : ( A @ skaf68 @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[138]) ).

thf(15893,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf68 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[532,487]) ).

thf(15894,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf68 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) ) ),
    inference(simp,[status(thm)],[15893]) ).

thf(15895,plain,
    ! [A: $i] : ( nil @ ( A @ skaf68 @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15894:[bind(A,$thf( C )),bind(B,$thf( C @ skaf68 ))]]) ).

thf(15916,plain,
    ! [A: $i] : ( nil @ ( A @ skaf68 @ segmentP ) ),
    inference(simp,[status(thm)],[15895]) ).

thf(130,axiom,
    ! [A: $i] : ( A @ skaf75 @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause20) ).

thf(510,plain,
    ! [A: $i] : ( A @ skaf75 @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[130]) ).

thf(1864,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf75 @ ssList )
       != ( B @ ssList ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[510,294]) ).

thf(1865,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf75 @ ssList )
       != ( B @ ssList ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[1864]) ).

thf(1866,plain,
    ! [A: $i] :
      ~ ( A @ skaf75 @ ( A @ skaf75 @ neq ) ),
    inference(pattern_uni,[status(thm)],[1865:[bind(A,$thf( C )),bind(B,$thf( C @ skaf75 ))]]) ).

thf(1872,plain,
    ! [A: $i] :
      ~ ( A @ skaf75 @ ( A @ skaf75 @ neq ) ),
    inference(simp,[status(thm)],[1866]) ).

thf(108,axiom,
    ! [A: $i] : ( A @ skaf60 @ ssItem ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause35) ).

thf(464,plain,
    ! [A: $i] : ( A @ skaf60 @ ssItem ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[108]) ).

thf(3775,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf60 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[464,3705]) ).

thf(3776,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf60 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP ) ),
    inference(simp,[status(thm)],[3775]) ).

thf(3777,plain,
    ! [A: $i] : ( nil @ ( A @ skaf60 @ cons ) @ totalorderedP ),
    inference(pattern_uni,[status(thm)],[3776:[bind(A,$thf( C )),bind(B,$thf( C @ skaf60 ))]]) ).

thf(3781,plain,
    ! [A: $i] : ( nil @ ( A @ skaf60 @ cons ) @ totalorderedP ),
    inference(simp,[status(thm)],[3777]) ).

thf(189,axiom,
    ! [A: $i] : ( A @ skaf56 @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause39) ).

thf(648,plain,
    ! [A: $i] : ( A @ skaf56 @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[189]) ).

thf(8900,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf56 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[648,350]) ).

thf(8901,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf56 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8900]) ).

thf(8902,plain,
    ! [A: $i] : ( nil @ ( A @ skaf56 @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8901:[bind(A,$thf( C )),bind(B,$thf( C @ skaf56 ))]]) ).

thf(8947,plain,
    ! [A: $i] : ( nil @ ( A @ skaf56 @ rearsegP ) ),
    inference(simp,[status(thm)],[8902]) ).

thf(55,axiom,
    ! [A: $i] :
      ( ( ( A @ skaf68 @ ( A @ skaf65 @ cons ) @ ( A @ skaf67 @ ( A @ skaf64 @ cons ) @ ( A @ skaf66 @ app ) @ app ) )
        = A )
      | ( A @ totalorderedP )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause164) ).

thf(338,plain,
    ! [A: $i] :
      ( ( ( A @ skaf68 @ ( A @ skaf65 @ cons ) @ ( A @ skaf67 @ ( A @ skaf64 @ cons ) @ ( A @ skaf66 @ app ) @ app ) )
        = A )
      | ( A @ totalorderedP )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[55]) ).

thf(339,plain,
    ! [A: $i] :
      ( ( ( A @ skaf68 @ ( A @ skaf65 @ cons ) @ ( A @ skaf67 @ ( A @ skaf64 @ cons ) @ ( A @ skaf66 @ app ) @ app ) )
        = A )
      | ( A @ totalorderedP )
      | ~ ( A @ ssList ) ),
    inference(cnf,[status(esa)],[338]) ).

thf(340,plain,
    ! [A: $i] :
      ( ( A @ totalorderedP )
      | ~ ( A @ ssList )
      | ( ( A @ skaf68 @ ( A @ skaf65 @ cons ) @ ( A @ skaf67 @ ( A @ skaf64 @ cons ) @ ( A @ skaf66 @ app ) @ app ) )
        = A ) ),
    inference(lifteq,[status(thm)],[339]) ).

thf(142,axiom,
    nil @ cyclefreeP,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause7) ).

thf(538,plain,
    nil @ cyclefreeP,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[142]) ).

thf(3327,plain,
    ! [B: $i,A: $i] :
      ( ( ( sk1 @ ssList )
       != ( A @ ssList ) )
      | ( B @ ssItem )
      | ( A @ duplicatefreeP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[218,372]) ).

thf(3328,plain,
    ! [B: $i,A: $i] :
      ( ( ( sk1 @ ssList )
       != ( A @ ssList ) )
      | ( B @ ssItem )
      | ( A @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3327]) ).

thf(3329,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
      | ( sk1 @ duplicatefreeP ) ),
    inference(pattern_uni,[status(thm)],[3328:[bind(A,$thf( sk1 ))]]) ).

thf(3342,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
      | ( sk1 @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3329]) ).

thf(3715,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ~ $true
      | ( sk1 @ duplicatefreeP ) ),
    inference(paramod_ordered,[status(thm)],[3342,3705]) ).

thf(3716,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ( sk1 @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3715]) ).

thf(3717,plain,
    ! [A: $i] :
      ( ( nil @ ( A @ cons ) @ totalorderedP )
      | ( sk1 @ duplicatefreeP ) ),
    inference(pattern_uni,[status(thm)],[3716:[bind(A,$thf( A )),bind(B,$thf( A ))]]) ).

thf(201,axiom,
    ! [A: $i] : ( A @ skaf78 @ ssItem ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause17) ).

thf(671,plain,
    ! [A: $i] : ( A @ skaf78 @ ssItem ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[201]) ).

thf(3763,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf78 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[671,3705]) ).

thf(3764,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf78 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP ) ),
    inference(simp,[status(thm)],[3763]) ).

thf(3765,plain,
    ! [A: $i] : ( nil @ ( A @ skaf78 @ cons ) @ totalorderedP ),
    inference(pattern_uni,[status(thm)],[3764:[bind(A,$thf( C )),bind(B,$thf( C @ skaf78 ))]]) ).

thf(3794,plain,
    ! [A: $i] : ( nil @ ( A @ skaf78 @ cons ) @ totalorderedP ),
    inference(simp,[status(thm)],[3765]) ).

thf(74,axiom,
    ! [A: $i] :
      ( ( nil @ ( A @ cons ) @ strictorderedP )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause66) ).

thf(385,plain,
    ! [A: $i] :
      ( ( nil @ ( A @ cons ) @ strictorderedP )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[74]) ).

thf(22119,plain,
    ! [A: $i] :
      ( ( ( sk1 @ tl @ ssList )
       != ( A @ ssList ) )
      | ~ $true
      | ~ ( A @ ( A @ neq ) )
      | ~ ( sk1 @ singletonP ) ),
    inference(paramod_ordered,[status(thm)],[18972,294]) ).

thf(22120,plain,
    ! [A: $i] :
      ( ( ( sk1 @ tl @ ssList )
       != ( A @ ssList ) )
      | ~ ( A @ ( A @ neq ) )
      | ~ ( sk1 @ singletonP ) ),
    inference(simp,[status(thm)],[22119]) ).

thf(22121,plain,
    ( ~ ( sk1 @ tl @ ( sk1 @ tl @ neq ) )
    | ~ ( sk1 @ singletonP ) ),
    inference(pattern_uni,[status(thm)],[22120:[bind(A,$thf( sk1 @ tl ))]]) ).

thf(22801,plain,
    ( ( ( sk1 @ tl @ ( sk1 @ tl @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ~ $true
    | ~ ( sk1 @ singletonP ) ),
    inference(paramod_ordered,[status(thm)],[225,22121]) ).

thf(22802,plain,
    ( ( ( sk1 @ tl @ ( sk1 @ tl @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ~ ( sk1 @ singletonP ) ),
    inference(simp,[status(thm)],[22801]) ).

thf(22824,plain,
    ( ( ( sk1 @ tl )
     != nil )
    | ( ( sk1 @ tl )
     != sk2 )
    | ~ ( sk1 @ singletonP ) ),
    inference(simp,[status(thm)],[22802]) ).

thf(102,axiom,
    ! [A: $i] : ( A @ skaf55 @ ssItem ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause40) ).

thf(453,plain,
    ! [A: $i] : ( A @ skaf55 @ ssItem ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[102]) ).

thf(1336,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf55 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[453,496]) ).

thf(1337,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf55 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(simp,[status(thm)],[1336]) ).

thf(1338,plain,
    ! [A: $i] :
      ~ ( A @ skaf55 @ ( nil @ memberP ) ),
    inference(pattern_uni,[status(thm)],[1337:[bind(A,$thf( C )),bind(B,$thf( C @ skaf55 ))]]) ).

thf(1342,plain,
    ! [A: $i] :
      ~ ( A @ skaf55 @ ( nil @ memberP ) ),
    inference(simp,[status(thm)],[1338]) ).

thf(17330,plain,
    ! [A: $i] :
      ( ( ( sk8 @ ssList )
       != ( A @ ssList ) )
      | ( A @ tl @ ssList )
      | ~ $true
      | ( nil = A ) ),
    inference(paramod_ordered,[status(thm)],[1225,337]) ).

thf(17331,plain,
    ! [A: $i] :
      ( ( ( sk8 @ ssList )
       != ( A @ ssList ) )
      | ( A @ tl @ ssList )
      | ( nil = A ) ),
    inference(simp,[status(thm)],[17330]) ).

thf(17332,plain,
    ( ( sk8 @ tl @ ssList )
    | ( sk8 = nil ) ),
    inference(pattern_uni,[status(thm)],[17331:[bind(A,$thf( sk8 ))]]) ).

thf(18776,plain,
    ( ( sk8 != sk8 )
    | ( nil != nil )
    | ( sk8 != sk2 )
    | ( sk8 @ tl @ ssList ) ),
    inference(paramod_ordered,[status(thm)],[17332,1305]) ).

thf(18777,plain,
    ( ( sk8 != sk8 )
    | ( sk8 != sk2 )
    | ( sk8 @ tl @ ssList ) ),
    inference(simp,[status(thm)],[18776]) ).

thf(18778,plain,
    ( ( sk8 != sk2 )
    | ( sk8 @ tl @ ssList ) ),
    inference(pattern_uni,[status(thm)],[18777:[]]) ).

thf(53,axiom,
    ! [B: $i,A: $i] :
      ( ( B = A )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssItem )
      | ~ ( A @ ( B @ geq ) )
      | ~ ( B @ ( A @ geq ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause126) ).

thf(332,plain,
    ! [B: $i,A: $i] :
      ( ( B = A )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssItem )
      | ~ ( A @ ( B @ geq ) )
      | ~ ( B @ ( A @ geq ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[53]) ).

thf(333,plain,
    ! [B: $i,A: $i] :
      ( ( B = A )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssItem )
      | ~ ( A @ ( B @ geq ) )
      | ~ ( B @ ( A @ geq ) ) ),
    inference(cnf,[status(esa)],[332]) ).

thf(334,plain,
    ! [B: $i,A: $i] :
      ( ~ ( B @ ssItem )
      | ~ ( A @ ssItem )
      | ~ ( A @ ( B @ geq ) )
      | ~ ( B @ ( A @ geq ) )
      | ( B = A ) ),
    inference(lifteq,[status(thm)],[333]) ).

thf(29,axiom,
    skac3 != skac2,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause54) ).

thf(279,plain,
    skac3 != skac2,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).

thf(280,plain,
    skac3 != skac2,
    inference(polarity_switch,[status(thm)],[279]) ).

thf(281,plain,
    skac2 != skac3,
    inference(lifteq,[status(thm)],[280]) ).

thf(13227,plain,
    ! [B: $i,A: $i] :
      ( ( B != skac2 )
      | ( A != skac3 )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssItem )
      | ~ ( A @ ( B @ geq ) )
      | ~ ( B @ ( A @ geq ) ) ),
    inference(paramod_ordered,[status(thm)],[334,281]) ).

thf(13228,plain,
    ! [A: $i] :
      ( ( A != skac3 )
      | ~ ( skac2 @ ssItem )
      | ~ ( A @ ssItem )
      | ~ ( A @ ( skac2 @ geq ) )
      | ~ ( skac2 @ ( A @ geq ) ) ),
    inference(pattern_uni,[status(thm)],[13227:[bind(A,$thf( A )),bind(B,$thf( skac2 ))]]) ).

thf(15209,plain,
    ( ~ ( skac2 @ ssItem )
    | ~ ( skac3 @ ssItem )
    | ~ ( skac3 @ ( skac2 @ geq ) )
    | ~ ( skac2 @ ( skac3 @ geq ) ) ),
    inference(simp,[status(thm)],[13228]) ).

thf(18410,plain,
    ( ~ $true
    | ~ $true
    | ~ ( skac3 @ ( skac2 @ geq ) )
    | ~ ( skac2 @ ( skac3 @ geq ) ) ),
    inference(rewrite,[status(thm)],[15209,596,583]) ).

thf(18411,plain,
    ( ~ ( skac3 @ ( skac2 @ geq ) )
    | ~ ( skac2 @ ( skac3 @ geq ) ) ),
    inference(simp,[status(thm)],[18410]) ).

thf(18460,plain,
    ( ~ $true
    | ( ( skac3 @ ( skac2 @ geq ) )
     != ( skac2 @ ( skac3 @ geq ) ) )
    | ~ ( skac2 @ ( skac3 @ geq ) ) ),
    inference(eqfactor_ordered,[status(thm)],[18411]) ).

thf(18463,plain,
    ( ( ( skac3 @ ( skac2 @ geq ) )
     != ( skac2 @ ( skac3 @ geq ) ) )
    | ~ ( skac2 @ ( skac3 @ geq ) ) ),
    inference(simp,[status(thm)],[18460]) ).

thf(38,axiom,
    ! [A: $i] :
      ( ( A @ strictorderedP )
      | ~ ( A @ ssList )
      | ~ ( A @ skaf70 @ ( A @ skaf69 @ lt ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause90) ).

thf(300,plain,
    ! [A: $i] :
      ( ( A @ strictorderedP )
      | ~ ( A @ ssList )
      | ~ ( A @ skaf70 @ ( A @ skaf69 @ lt ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[38]) ).

thf(301,plain,
    ! [A: $i] :
      ( ( A @ strictorderedP )
      | ~ ( A @ ssList )
      | ~ ( A @ skaf70 @ ( A @ skaf69 @ lt ) ) ),
    inference(cnf,[status(esa)],[300]) ).

thf(47,axiom,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ leq ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( B @ ( A @ geq ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause107) ).

thf(319,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ leq ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( B @ ( A @ geq ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[47]) ).

thf(320,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ leq ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( B @ ( A @ geq ) ) ),
    inference(cnf,[status(esa)],[319]) ).

thf(186,axiom,
    ! [A: $i] : ( A @ skaf65 @ ssItem ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause30) ).

thf(641,plain,
    ! [A: $i] : ( A @ skaf65 @ ssItem ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[186]) ).

thf(20190,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf65 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[641,344]) ).

thf(20191,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf65 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[20190]) ).

thf(20192,plain,
    ! [A: $i] :
      ~ ( A @ skaf65 @ ( A @ skaf65 @ neq ) ),
    inference(pattern_uni,[status(thm)],[20191:[bind(A,$thf( C )),bind(B,$thf( C @ skaf65 ))]]) ).

thf(20239,plain,
    ! [A: $i] :
      ~ ( A @ skaf65 @ ( A @ skaf65 @ neq ) ),
    inference(simp,[status(thm)],[20192]) ).

thf(191,axiom,
    ! [A: $i] : ( A @ skaf50 @ ssItem ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause45) ).

thf(651,plain,
    ! [A: $i] : ( A @ skaf50 @ ssItem ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[191]) ).

thf(129,axiom,
    ! [A: $i] : ( A @ skaf53 @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause42) ).

thf(509,plain,
    ! [A: $i] : ( A @ skaf53 @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[129]) ).

thf(15844,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf53 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[509,487]) ).

thf(15845,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf53 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) ) ),
    inference(simp,[status(thm)],[15844]) ).

thf(15846,plain,
    ! [A: $i] : ( nil @ ( A @ skaf53 @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15845:[bind(A,$thf( C )),bind(B,$thf( C @ skaf53 ))]]) ).

thf(15922,plain,
    ! [A: $i] : ( nil @ ( A @ skaf53 @ segmentP ) ),
    inference(simp,[status(thm)],[15846]) ).

thf(8937,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf68 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[532,350]) ).

thf(8938,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf68 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8937]) ).

thf(8939,plain,
    ! [A: $i] : ( nil @ ( A @ skaf68 @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8938:[bind(A,$thf( C )),bind(B,$thf( C @ skaf68 ))]]) ).

thf(8967,plain,
    ! [A: $i] : ( nil @ ( A @ skaf68 @ rearsegP ) ),
    inference(simp,[status(thm)],[8939]) ).

thf(127,axiom,
    ! [B: $i,A: $i] :
      ( ( B = A )
      | ( A @ ( B @ neq ) )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause100) ).

thf(504,plain,
    ! [B: $i,A: $i] :
      ( ( B = A )
      | ( A @ ( B @ neq ) )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[127]) ).

thf(62,axiom,
    nil @ strictorderP,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause5) ).

thf(357,plain,
    nil @ strictorderP,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[62]) ).

thf(4982,plain,
    ! [A: $i] :
      ( ( ( sk2 @ ssList )
       != ( A @ ssList ) )
      | ( A @ strictorderedP )
      | ~ $true
      | ~ ( A @ skaf70 @ ( A @ skaf69 @ lt ) ) ),
    inference(paramod_ordered,[status(thm)],[222,301]) ).

thf(4983,plain,
    ! [A: $i] :
      ( ( ( sk2 @ ssList )
       != ( A @ ssList ) )
      | ( A @ strictorderedP )
      | ~ ( A @ skaf70 @ ( A @ skaf69 @ lt ) ) ),
    inference(simp,[status(thm)],[4982]) ).

thf(4984,plain,
    ( ( sk2 @ strictorderedP )
    | ~ ( sk2 @ skaf70 @ ( sk2 @ skaf69 @ lt ) ) ),
    inference(pattern_uni,[status(thm)],[4983:[bind(A,$thf( sk2 ))]]) ).

thf(2733,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf71 @ ssList )
       != ( B @ ssList ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[655,294]) ).

thf(2734,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf71 @ ssList )
       != ( B @ ssList ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[2733]) ).

thf(2735,plain,
    ! [A: $i] :
      ~ ( A @ skaf71 @ ( A @ skaf71 @ neq ) ),
    inference(pattern_uni,[status(thm)],[2734:[bind(A,$thf( C )),bind(B,$thf( C @ skaf71 ))]]) ).

thf(2745,plain,
    ! [A: $i] :
      ~ ( A @ skaf71 @ ( A @ skaf71 @ neq ) ),
    inference(simp,[status(thm)],[2735]) ).

thf(106,axiom,
    ! [A: $i] : ( A @ skaf61 @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause34) ).

thf(460,plain,
    ! [A: $i] : ( A @ skaf61 @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[106]) ).

thf(1076,plain,
    ! [A: $i] :
      ( ( A != sk7 )
      | ~ ( sk6 @ ( sk7 @ neq ) )
      | ~ ( nil @ ( sk2 @ neq ) )
      | ~ ( sk6 @ ( A @ geq ) )
      | ~ ( A @ ( sk2 @ memberP ) )
      | ~ ( A @ ssItem ) ),
    inference(paramod_ordered,[status(thm)],[965,722]) ).

thf(1077,plain,
    ( ~ ( sk6 @ ( sk7 @ neq ) )
    | ~ ( nil @ ( sk2 @ neq ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) )
    | ~ ( sk7 @ ssItem ) ),
    inference(pattern_uni,[status(thm)],[1076:[bind(A,$thf( sk7 ))]]) ).

thf(9463,plain,
    ( ~ ( sk6 @ ( sk7 @ neq ) )
    | ~ $true
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) )
    | ~ ( sk7 @ ssItem ) ),
    inference(rewrite,[status(thm)],[1077,225]) ).

thf(9464,plain,
    ( ~ ( sk6 @ ( sk7 @ neq ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) )
    | ~ ( sk7 @ ssItem ) ),
    inference(simp,[status(thm)],[9463]) ).

thf(42,axiom,
    ! [A: $i] : ( A @ skaf72 @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause23) ).

thf(310,plain,
    ! [A: $i] : ( A @ skaf72 @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[42]) ).

thf(8909,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf72 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[310,350]) ).

thf(8910,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf72 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8909]) ).

thf(8911,plain,
    ! [A: $i] : ( nil @ ( A @ skaf72 @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8910:[bind(A,$thf( C )),bind(B,$thf( C @ skaf72 ))]]) ).

thf(8951,plain,
    ! [A: $i] : ( nil @ ( A @ skaf72 @ rearsegP ) ),
    inference(simp,[status(thm)],[8911]) ).

thf(175,axiom,
    ! [B: $i,A: $i] :
      ( ( A = B )
      | ( B @ ( A @ lt ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( B @ ( A @ leq ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause122) ).

thf(619,plain,
    ! [B: $i,A: $i] :
      ( ( A = B )
      | ( B @ ( A @ lt ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( B @ ( A @ leq ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[175]) ).

thf(20161,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf69 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[452,344]) ).

thf(20162,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf69 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[20161]) ).

thf(20163,plain,
    ! [A: $i] :
      ~ ( A @ skaf69 @ ( A @ skaf69 @ neq ) ),
    inference(pattern_uni,[status(thm)],[20162:[bind(A,$thf( C )),bind(B,$thf( C @ skaf69 ))]]) ).

thf(20232,plain,
    ! [A: $i] :
      ~ ( A @ skaf69 @ ( A @ skaf69 @ neq ) ),
    inference(simp,[status(thm)],[20163]) ).

thf(31,axiom,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ geq ) )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssItem )
      | ~ ( B @ ( A @ leq ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause108) ).

thf(283,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ geq ) )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssItem )
      | ~ ( B @ ( A @ leq ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[31]) ).

thf(284,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ geq ) )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssItem )
      | ~ ( B @ ( A @ leq ) ) ),
    inference(cnf,[status(esa)],[283]) ).

thf(16,negated_conjecture,
    ( ( nil @ ( sk2 @ neq ) )
    | ( ( sk8 @ ( nil @ ( sk6 @ cons ) @ ( sk7 @ app ) @ app ) )
      = sk4 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_16) ).

thf(228,plain,
    ( ( nil @ ( sk2 @ neq ) )
    | ( ( sk8 @ ( nil @ ( sk6 @ cons ) @ ( sk7 @ app ) @ app ) )
      = sk4 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(33,axiom,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ gt ) )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssItem )
      | ~ ( B @ ( A @ lt ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause106) ).

thf(289,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ gt ) )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssItem )
      | ~ ( B @ ( A @ lt ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[33]) ).

thf(104,axiom,
    ! [A: $i] : ( A @ skaf70 @ ssItem ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause25) ).

thf(457,plain,
    ! [A: $i] : ( A @ skaf70 @ ssItem ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[104]) ).

thf(3742,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf70 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[457,3705]) ).

thf(3743,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf70 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP ) ),
    inference(simp,[status(thm)],[3742]) ).

thf(3744,plain,
    ! [A: $i] : ( nil @ ( A @ skaf70 @ cons ) @ totalorderedP ),
    inference(pattern_uni,[status(thm)],[3743:[bind(A,$thf( C )),bind(B,$thf( C @ skaf70 ))]]) ).

thf(3788,plain,
    ! [A: $i] : ( nil @ ( A @ skaf70 @ cons ) @ totalorderedP ),
    inference(simp,[status(thm)],[3744]) ).

thf(812,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf72 @ ssList )
       != ( B @ ssList ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[310,294]) ).

thf(813,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf72 @ ssList )
       != ( B @ ssList ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[812]) ).

thf(814,plain,
    ! [A: $i] :
      ~ ( A @ skaf72 @ ( A @ skaf72 @ neq ) ),
    inference(pattern_uni,[status(thm)],[813:[bind(A,$thf( C )),bind(B,$thf( C @ skaf72 ))]]) ).

thf(817,plain,
    ! [A: $i] :
      ~ ( A @ skaf72 @ ( A @ skaf72 @ neq ) ),
    inference(simp,[status(thm)],[814]) ).

thf(20158,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf55 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[453,344]) ).

thf(20159,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf55 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[20158]) ).

thf(20160,plain,
    ! [A: $i] :
      ~ ( A @ skaf55 @ ( A @ skaf55 @ neq ) ),
    inference(pattern_uni,[status(thm)],[20159:[bind(A,$thf( C )),bind(B,$thf( C @ skaf55 ))]]) ).

thf(20230,plain,
    ! [A: $i] :
      ~ ( A @ skaf55 @ ( A @ skaf55 @ neq ) ),
    inference(simp,[status(thm)],[20160]) ).

thf(184,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ leq ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssItem )
      | ~ ( C @ ( B @ leq ) )
      | ~ ( B @ ( A @ leq ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause156) ).

thf(638,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ leq ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssItem )
      | ~ ( C @ ( B @ leq ) )
      | ~ ( B @ ( A @ leq ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[184]) ).

thf(78,axiom,
    nil @ duplicatefreeP,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause2) ).

thf(393,plain,
    nil @ duplicatefreeP,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[78]) ).

thf(19090,plain,
    ( ( nil != nil )
    | ( sk1 @ duplicatefreeP )
    | ( sk1 @ tl @ ssList ) ),
    inference(paramod_ordered,[status(thm)],[17586,393]) ).

thf(19091,plain,
    ( ( sk1 @ duplicatefreeP )
    | ( sk1 @ tl @ ssList ) ),
    inference(pattern_uni,[status(thm)],[19090:[]]) ).

thf(50,axiom,
    ! [B: $i,A: $i] : ( B @ ( A @ skaf46 ) @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause50) ).

thf(328,plain,
    ! [B: $i,A: $i] : ( B @ ( A @ skaf46 ) @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[50]) ).

thf(15819,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf46 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[328,487]) ).

thf(15820,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf46 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ segmentP ) ) ),
    inference(simp,[status(thm)],[15819]) ).

thf(15821,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf46 ) @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15820:[bind(A,$thf( D )),bind(B,$thf( E )),bind(C,$thf( E @ ( D @ skaf46 ) ))]]) ).

thf(15911,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf46 ) @ segmentP ) ),
    inference(simp,[status(thm)],[15821]) ).

thf(45,axiom,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ app ) @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause85) ).

thf(315,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ app ) @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[45]) ).

thf(316,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ app ) @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList ) ),
    inference(cnf,[status(esa)],[315]) ).

thf(1355,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf70 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[457,496]) ).

thf(1356,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf70 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(simp,[status(thm)],[1355]) ).

thf(1357,plain,
    ! [A: $i] :
      ~ ( A @ skaf70 @ ( nil @ memberP ) ),
    inference(pattern_uni,[status(thm)],[1356:[bind(A,$thf( C )),bind(B,$thf( C @ skaf70 ))]]) ).

thf(1362,plain,
    ! [A: $i] :
      ~ ( A @ skaf70 @ ( nil @ memberP ) ),
    inference(simp,[status(thm)],[1357]) ).

thf(14,negated_conjecture,
    ( ( nil @ ( sk2 @ neq ) )
    | ( sk7 @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_14) ).

thf(216,plain,
    ( ( nil @ ( sk2 @ neq ) )
    | ( sk7 @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(196,axiom,
    ! [A: $i] : ( A @ skaf76 @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause19) ).

thf(661,plain,
    ! [A: $i] : ( A @ skaf76 @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[196]) ).

thf(8854,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf76 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[661,350]) ).

thf(8855,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf76 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8854]) ).

thf(8856,plain,
    ! [A: $i] : ( nil @ ( A @ skaf76 @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8855:[bind(A,$thf( C )),bind(B,$thf( C @ skaf76 ))]]) ).

thf(8956,plain,
    ! [A: $i] : ( nil @ ( A @ skaf76 @ rearsegP ) ),
    inference(simp,[status(thm)],[8856]) ).

thf(97,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ geq ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssItem )
      | ~ ( C @ ( B @ geq ) )
      | ~ ( B @ ( A @ geq ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause148) ).

thf(443,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ geq ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssItem )
      | ~ ( C @ ( B @ geq ) )
      | ~ ( B @ ( A @ geq ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[97]) ).

thf(48,axiom,
    ! [A: $i] :
      ( ( ( A @ skaf73 @ ( A @ skaf70 @ cons ) @ ( A @ skaf72 @ ( A @ skaf69 @ cons ) @ ( A @ skaf71 @ app ) @ app ) )
        = A )
      | ( A @ strictorderedP )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause163) ).

thf(321,plain,
    ! [A: $i] :
      ( ( ( A @ skaf73 @ ( A @ skaf70 @ cons ) @ ( A @ skaf72 @ ( A @ skaf69 @ cons ) @ ( A @ skaf71 @ app ) @ app ) )
        = A )
      | ( A @ strictorderedP )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[48]) ).

thf(71,axiom,
    nil @ equalelemsP,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause1) ).

thf(376,plain,
    nil @ equalelemsP,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[71]) ).

thf(22,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( nil @ ( sk4 @ neq ) )
      | ( A
       != ( A @ ( B @ ( C @ sk5 ) ) ) )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_22) ).

thf(238,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( nil @ ( sk4 @ neq ) )
      | ( A
       != ( A @ ( B @ ( C @ sk5 ) ) ) )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(58,axiom,
    ! [B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf45 ) @ ( B @ app ) )
        = A )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( B @ ( A @ frontsegP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause132) ).

thf(346,plain,
    ! [B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf45 ) @ ( B @ app ) )
        = A )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( B @ ( A @ frontsegP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[58]) ).

thf(347,plain,
    ! [B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf45 ) @ ( B @ app ) )
        = A )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( B @ ( A @ frontsegP ) ) ),
    inference(cnf,[status(esa)],[346]) ).

thf(348,plain,
    ! [B: $i,A: $i] :
      ( ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( B @ ( A @ frontsegP ) )
      | ( ( B @ ( A @ skaf45 ) @ ( B @ app ) )
        = A ) ),
    inference(lifteq,[status(thm)],[347]) ).

thf(60,axiom,
    ! [B: $i,A: $i] :
      ( ( nil = A )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ( ( B @ ( A @ app ) )
       != nil ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause118) ).

thf(351,plain,
    ! [B: $i,A: $i] :
      ( ( nil = A )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ( ( B @ ( A @ app ) )
       != nil ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[60]) ).

thf(352,plain,
    ! [B: $i,A: $i] :
      ( ( nil = A )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ( ( B @ ( A @ app ) )
       != nil ) ),
    inference(cnf,[status(esa)],[351]) ).

thf(353,plain,
    ! [B: $i,A: $i] :
      ( ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ( nil = A )
      | ( ( B @ ( A @ app ) )
       != nil ) ),
    inference(lifteq,[status(thm)],[352]) ).

thf(3312,plain,
    ! [B: $i,A: $i] :
      ( ( ( sk8 @ ssList )
       != ( A @ ssList ) )
      | ( B @ ssItem )
      | ( A @ duplicatefreeP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[1225,372]) ).

thf(3313,plain,
    ! [B: $i,A: $i] :
      ( ( ( sk8 @ ssList )
       != ( A @ ssList ) )
      | ( B @ ssItem )
      | ( A @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3312]) ).

thf(3314,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
      | ( sk8 @ duplicatefreeP ) ),
    inference(pattern_uni,[status(thm)],[3313:[bind(A,$thf( sk8 ))]]) ).

thf(3368,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
      | ( sk8 @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3314]) ).

thf(3769,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ~ $true
      | ( sk8 @ duplicatefreeP ) ),
    inference(paramod_ordered,[status(thm)],[3368,3705]) ).

thf(3770,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ( sk8 @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3769]) ).

thf(3771,plain,
    ! [A: $i] :
      ( ( nil @ ( A @ cons ) @ totalorderedP )
      | ( sk8 @ duplicatefreeP ) ),
    inference(pattern_uni,[status(thm)],[3770:[bind(A,$thf( A )),bind(B,$thf( A ))]]) ).

thf(115,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ ( B @ frontsegP ) )
      | ~ ( A @ ssItem )
      | ~ ( C @ ssItem )
      | ~ ( B @ ssList )
      | ~ ( D @ ssList )
      | ~ ( D @ ( C @ cons ) @ ( B @ ( A @ cons ) @ frontsegP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause174) ).

thf(480,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ ( B @ frontsegP ) )
      | ~ ( A @ ssItem )
      | ~ ( C @ ssItem )
      | ~ ( B @ ssList )
      | ~ ( D @ ssList )
      | ~ ( D @ ( C @ cons ) @ ( B @ ( A @ cons ) @ frontsegP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[115]) ).

thf(64,axiom,
    ! [A: $i] : ( A @ skaf77 @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause18) ).

thf(362,plain,
    ! [A: $i] : ( A @ skaf77 @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[64]) ).

thf(8885,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf77 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[362,350]) ).

thf(8886,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf77 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8885]) ).

thf(8887,plain,
    ! [A: $i] : ( nil @ ( A @ skaf77 @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8886:[bind(A,$thf( C )),bind(B,$thf( C @ skaf77 ))]]) ).

thf(8972,plain,
    ! [A: $i] : ( nil @ ( A @ skaf77 @ rearsegP ) ),
    inference(simp,[status(thm)],[8887]) ).

thf(1679,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf60 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[464,496]) ).

thf(1680,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf60 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(simp,[status(thm)],[1679]) ).

thf(1681,plain,
    ! [A: $i] :
      ~ ( A @ skaf60 @ ( nil @ memberP ) ),
    inference(pattern_uni,[status(thm)],[1680:[bind(A,$thf( C )),bind(B,$thf( C @ skaf60 ))]]) ).

thf(1682,plain,
    ! [A: $i] :
      ~ ( A @ skaf60 @ ( nil @ memberP ) ),
    inference(simp,[status(thm)],[1681]) ).

thf(118,axiom,
    ! [A: $i] : ( A @ skaf49 @ ssItem ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause46) ).

thf(485,plain,
    ! [A: $i] : ( A @ skaf49 @ ssItem ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[118]) ).

thf(169,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( B = C )
      | ~ ( C @ ssList )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ( ( B @ ( A @ app ) )
       != ( C @ ( A @ app ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause150) ).

thf(602,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B = C )
      | ~ ( C @ ssList )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ( ( B @ ( A @ app ) )
       != ( C @ ( A @ app ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[169]) ).

thf(86,axiom,
    ! [A: $i] :
      ( ( A @ ( nil @ rearsegP ) )
      | ~ ( A @ ssList )
      | ( nil != A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause81) ).

thf(411,plain,
    ! [A: $i] :
      ( ( A @ ( nil @ rearsegP ) )
      | ~ ( A @ ssList )
      | ( nil != A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[86]) ).

thf(412,plain,
    ! [A: $i] :
      ( ( A @ ( nil @ rearsegP ) )
      | ~ ( A @ ssList )
      | ( nil != A ) ),
    inference(cnf,[status(esa)],[411]) ).

thf(413,plain,
    ! [A: $i] :
      ( ( A @ ( nil @ rearsegP ) )
      | ~ ( A @ ssList )
      | ( nil != A ) ),
    inference(lifteq,[status(thm)],[412]) ).

thf(414,plain,
    ( ( nil @ ( nil @ rearsegP ) )
    | ~ ( nil @ ssList ) ),
    inference(simp,[status(thm)],[413]) ).

thf(5400,plain,
    ( ( nil @ ( nil @ rearsegP ) )
    | ~ $true ),
    inference(rewrite,[status(thm)],[414,345]) ).

thf(5401,plain,
    nil @ ( nil @ rearsegP ),
    inference(simp,[status(thm)],[5400]) ).

thf(152,axiom,
    ! [A: $i] : ( A @ skaf81 @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause14) ).

thf(561,plain,
    ! [A: $i] : ( A @ skaf81 @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[152]) ).

thf(15813,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf81 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[561,487]) ).

thf(15814,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf81 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) ) ),
    inference(simp,[status(thm)],[15813]) ).

thf(15815,plain,
    ! [A: $i] : ( nil @ ( A @ skaf81 @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15814:[bind(A,$thf( C )),bind(B,$thf( C @ skaf81 ))]]) ).

thf(15907,plain,
    ! [A: $i] : ( nil @ ( A @ skaf81 @ segmentP ) ),
    inference(simp,[status(thm)],[15815]) ).

thf(209,axiom,
    nil @ totalorderedP,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause4) ).

thf(692,plain,
    nil @ totalorderedP,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[209]) ).

thf(13,negated_conjecture,
    ( ( nil @ ( sk2 @ neq ) )
    | ( sk6 @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_13) ).

thf(221,plain,
    ( ( nil @ ( sk2 @ neq ) )
    | ( sk6 @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(257,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( nil @ ( sk4 @ neq ) )
      | ( A
       != ( A @ ( B @ ( C @ sk5 ) ) ) )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    inference(cnf,[status(esa)],[238]) ).

thf(258,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( nil @ ( sk4 @ neq ) )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem )
      | ( ( A @ ( B @ ( C @ sk5 ) ) )
       != A )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 ) ),
    inference(lifteq,[status(thm)],[257]) ).

thf(1447,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( nil @ ( sk2 @ neq ) )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem )
      | ( ( A @ ( B @ ( C @ sk5 ) ) )
       != A )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 ) ),
    inference(rewrite,[status(thm)],[258,274]) ).

thf(772,plain,
    ! [A: $i] :
      ( ( ( skac3 @ ssItem )
       != ( A @ ssItem ) )
      | ~ $true
      | ~ ( A @ ( nil @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[596,496]) ).

thf(773,plain,
    ! [A: $i] :
      ( ( ( skac3 @ ssItem )
       != ( A @ ssItem ) )
      | ~ ( A @ ( nil @ memberP ) ) ),
    inference(simp,[status(thm)],[772]) ).

thf(774,plain,
    ~ ( skac3 @ ( nil @ memberP ) ),
    inference(pattern_uni,[status(thm)],[773:[bind(A,$thf( skac3 ))]]) ).

thf(204,axiom,
    nil @ strictorderedP,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause3) ).

thf(679,plain,
    nil @ strictorderedP,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[204]) ).

thf(19084,plain,
    ( ( nil != nil )
    | ( sk1 @ strictorderedP )
    | ( sk1 @ tl @ ssList ) ),
    inference(paramod_ordered,[status(thm)],[17586,679]) ).

thf(19085,plain,
    ( ( sk1 @ strictorderedP )
    | ( sk1 @ tl @ ssList ) ),
    inference(pattern_uni,[status(thm)],[19084:[]]) ).

thf(91,axiom,
    ! [A: $i] :
      ( ( A @ totalorderP )
      | ~ ( A @ ssList )
      | ~ ( A @ skaf54 @ ( A @ skaf55 @ leq ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause94) ).

thf(428,plain,
    ! [A: $i] :
      ( ( A @ totalorderP )
      | ~ ( A @ ssList )
      | ~ ( A @ skaf54 @ ( A @ skaf55 @ leq ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[91]) ).

thf(21969,plain,
    ! [A: $i] :
      ( ( ( sk8 @ tl @ ssList )
       != ( A @ ssList ) )
      | ~ $true
      | ~ ( A @ ( A @ neq ) )
      | ( sk8 != sk2 ) ),
    inference(paramod_ordered,[status(thm)],[18778,294]) ).

thf(21970,plain,
    ! [A: $i] :
      ( ( ( sk8 @ tl @ ssList )
       != ( A @ ssList ) )
      | ~ ( A @ ( A @ neq ) )
      | ( sk8 != sk2 ) ),
    inference(simp,[status(thm)],[21969]) ).

thf(21971,plain,
    ( ~ ( sk8 @ tl @ ( sk8 @ tl @ neq ) )
    | ( sk8 != sk2 ) ),
    inference(pattern_uni,[status(thm)],[21970:[bind(A,$thf( sk8 @ tl ))]]) ).

thf(22736,plain,
    ( ( ( sk8 @ tl @ ( sk8 @ tl @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ~ $true
    | ( sk8 != sk2 ) ),
    inference(paramod_ordered,[status(thm)],[225,21971]) ).

thf(22737,plain,
    ( ( ( sk8 @ tl @ ( sk8 @ tl @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ( sk8 != sk2 ) ),
    inference(simp,[status(thm)],[22736]) ).

thf(22774,plain,
    ( ( ( sk8 @ tl )
     != nil )
    | ( ( sk8 @ tl )
     != sk2 )
    | ( sk8 != sk2 ) ),
    inference(simp,[status(thm)],[22737]) ).

thf(128,axiom,
    ! [A: $i] :
      ( ( A @ totalorderP )
      | ~ ( A @ ssList )
      | ~ ( A @ skaf55 @ ( A @ skaf54 @ leq ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause95) ).

thf(507,plain,
    ! [A: $i] :
      ( ( A @ totalorderP )
      | ~ ( A @ ssList )
      | ~ ( A @ skaf55 @ ( A @ skaf54 @ leq ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[128]) ).

thf(44,axiom,
    ! [B: $i,A: $i] :
      ( ( nil = B )
      | ( B @ hd @ ( A @ lt ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssList )
      | ~ ( B @ ( A @ cons ) @ strictorderedP ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause134) ).

thf(312,plain,
    ! [B: $i,A: $i] :
      ( ( nil = B )
      | ( B @ hd @ ( A @ lt ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssList )
      | ~ ( B @ ( A @ cons ) @ strictorderedP ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[44]) ).

thf(87,axiom,
    ! [B: $i,A: $i] :
      ( ( ( B @ ( A @ app ) )
        = nil )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ( nil != B )
      | ( nil != A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause145) ).

thf(415,plain,
    ! [B: $i,A: $i] :
      ( ( ( B @ ( A @ app ) )
        = nil )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ( nil != B )
      | ( nil != A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[87]) ).

thf(416,plain,
    ! [B: $i,A: $i] :
      ( ( ( B @ ( A @ app ) )
        = nil )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ( nil != B )
      | ( nil != A ) ),
    inference(cnf,[status(esa)],[415]) ).

thf(417,plain,
    ! [B: $i,A: $i] :
      ( ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ( ( B @ ( A @ app ) )
        = nil )
      | ( nil != B )
      | ( nil != A ) ),
    inference(lifteq,[status(thm)],[416]) ).

thf(418,plain,
    ( ~ ( nil @ ssList )
    | ( ( nil @ ( nil @ app ) )
      = nil ) ),
    inference(simp,[status(thm)],[417]) ).

thf(5737,plain,
    ( ~ $true
    | ( ( nil @ ( nil @ app ) )
      = nil ) ),
    inference(rewrite,[status(thm)],[418,345]) ).

thf(5738,plain,
    ( ( nil @ ( nil @ app ) )
    = nil ),
    inference(simp,[status(thm)],[5737]) ).

thf(80,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ leq ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( B @ ( A @ lt ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause103) ).

thf(397,plain,
    ! [B: $i,A: $i] :
      ( ( B @ ( A @ leq ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( B @ ( A @ lt ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[80]) ).

thf(207,axiom,
    ! [B: $i,A: $i] :
      ( ( B = A )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList )
      | ~ ( A @ ( B @ segmentP ) )
      | ~ ( B @ ( A @ segmentP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause127) ).

thf(687,plain,
    ! [B: $i,A: $i] :
      ( ( B = A )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList )
      | ~ ( A @ ( B @ segmentP ) )
      | ~ ( B @ ( A @ segmentP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[207]) ).

thf(41,axiom,
    ! [A: $i] :
      ( ( ( A @ skaf77 @ ( A @ skaf74 @ cons ) @ ( A @ skaf76 @ ( A @ skaf74 @ cons ) @ ( A @ skaf75 @ app ) @ app ) )
        = A )
      | ( A @ duplicatefreeP )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause162) ).

thf(307,plain,
    ! [A: $i] :
      ( ( ( A @ skaf77 @ ( A @ skaf74 @ cons ) @ ( A @ skaf76 @ ( A @ skaf74 @ cons ) @ ( A @ skaf75 @ app ) @ app ) )
        = A )
      | ( A @ duplicatefreeP )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[41]) ).

thf(137,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( B @ ssList )
      | ~ ( A @ ssItem )
      | ( ( B @ ( A @ cons ) )
       != B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause99) ).

thf(529,plain,
    ! [B: $i,A: $i] :
      ( ~ ( B @ ssList )
      | ~ ( A @ ssItem )
      | ( ( B @ ( A @ cons ) )
       != B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[137]) ).

thf(140,axiom,
    ! [A: $i] :
      ( ( nil @ ( A @ frontsegP ) )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause60) ).

thf(534,plain,
    ! [A: $i] :
      ( ( nil @ ( A @ frontsegP ) )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[140]) ).

thf(180,axiom,
    ! [A: $i] : ( A @ skaf83 @ ssItem ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause12) ).

thf(632,plain,
    ! [A: $i] : ( A @ skaf83 @ ssItem ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[180]) ).

thf(3766,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf83 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[632,3705]) ).

thf(3767,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf83 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP ) ),
    inference(simp,[status(thm)],[3766]) ).

thf(3768,plain,
    ! [A: $i] : ( nil @ ( A @ skaf83 @ cons ) @ totalorderedP ),
    inference(pattern_uni,[status(thm)],[3767:[bind(A,$thf( C )),bind(B,$thf( C @ skaf83 ))]]) ).

thf(3795,plain,
    ! [A: $i] : ( nil @ ( A @ skaf83 @ cons ) @ totalorderedP ),
    inference(simp,[status(thm)],[3768]) ).

thf(15,negated_conjecture,
    ( ( nil @ ( sk2 @ neq ) )
    | ( sk8 @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_15) ).

thf(233,plain,
    ( ( nil @ ( sk2 @ neq ) )
    | ( sk8 @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(98,axiom,
    ! [A: $i] : ( A @ skaf73 @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause22) ).

thf(445,plain,
    ! [A: $i] : ( A @ skaf73 @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[98]) ).

thf(15838,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf73 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[445,487]) ).

thf(15839,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf73 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) ) ),
    inference(simp,[status(thm)],[15838]) ).

thf(15840,plain,
    ! [A: $i] : ( nil @ ( A @ skaf73 @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15839:[bind(A,$thf( C )),bind(B,$thf( C @ skaf73 ))]]) ).

thf(15920,plain,
    ! [A: $i] : ( nil @ ( A @ skaf73 @ segmentP ) ),
    inference(simp,[status(thm)],[15840]) ).

thf(73,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( C @ rearsegP ) )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList )
      | ( ( B @ ( A @ app ) )
       != C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause143) ).

thf(381,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( C @ rearsegP ) )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList )
      | ( ( B @ ( A @ app ) )
       != C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[73]) ).

thf(9,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ( nil @ ( sk2 @ neq ) )
      | ( A @ ( B @ ( C @ sk5 ) ) @ ssItem )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_9) ).

thf(220,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( nil @ ( sk2 @ neq ) )
      | ( A @ ( B @ ( C @ sk5 ) ) @ ssItem )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(19025,plain,
    ( ( nil != nil )
    | ( sk1 @ totalorderedP )
    | ( sk1 @ tl @ ssList ) ),
    inference(paramod_ordered,[status(thm)],[17586,692]) ).

thf(19026,plain,
    ( ( sk1 @ totalorderedP )
    | ( sk1 @ tl @ ssList ) ),
    inference(pattern_uni,[status(thm)],[19025:[]]) ).

thf(203,axiom,
    ! [A: $i] :
      ( ( A @ ( nil @ frontsegP ) )
      | ~ ( A @ ssList )
      | ( nil != A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause83) ).

thf(675,plain,
    ! [A: $i] :
      ( ( A @ ( nil @ frontsegP ) )
      | ~ ( A @ ssList )
      | ( nil != A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[203]) ).

thf(676,plain,
    ! [A: $i] :
      ( ( A @ ( nil @ frontsegP ) )
      | ~ ( A @ ssList )
      | ( nil != A ) ),
    inference(cnf,[status(esa)],[675]) ).

thf(677,plain,
    ! [A: $i] :
      ( ( A @ ( nil @ frontsegP ) )
      | ~ ( A @ ssList )
      | ( nil != A ) ),
    inference(lifteq,[status(thm)],[676]) ).

thf(678,plain,
    ( ( nil @ ( nil @ frontsegP ) )
    | ~ ( nil @ ssList ) ),
    inference(simp,[status(thm)],[677]) ).

thf(5733,plain,
    ( ( nil @ ( nil @ frontsegP ) )
    | ~ $true ),
    inference(rewrite,[status(thm)],[678,345]) ).

thf(5734,plain,
    nil @ ( nil @ frontsegP ),
    inference(simp,[status(thm)],[5733]) ).

thf(39,axiom,
    ! [A: $i] :
      ( ( A @ skaf50 @ ( A @ skaf49 @ leq ) )
      | ( A @ cyclefreeP )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause88) ).

thf(302,plain,
    ! [A: $i] :
      ( ( A @ skaf50 @ ( A @ skaf49 @ leq ) )
      | ( A @ cyclefreeP )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[39]) ).

thf(2144,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf83 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[632,496]) ).

thf(2145,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf83 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(simp,[status(thm)],[2144]) ).

thf(2146,plain,
    ! [A: $i] :
      ~ ( A @ skaf83 @ ( nil @ memberP ) ),
    inference(pattern_uni,[status(thm)],[2145:[bind(A,$thf( C )),bind(B,$thf( C @ skaf83 ))]]) ).

thf(2147,plain,
    ! [A: $i] :
      ~ ( A @ skaf83 @ ( nil @ memberP ) ),
    inference(simp,[status(thm)],[2146]) ).

thf(36,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ lt ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssItem )
      | ~ ( C @ ( B @ lt ) )
      | ~ ( B @ ( A @ leq ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause147) ).

thf(296,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ lt ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssItem )
      | ~ ( C @ ( B @ lt ) )
      | ~ ( B @ ( A @ leq ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[36]) ).

thf(297,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ lt ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssItem )
      | ~ ( C @ ( B @ lt ) )
      | ~ ( B @ ( A @ leq ) ) ),
    inference(cnf,[status(esa)],[296]) ).

thf(90,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( B @ ( D @ cons ) @ ( A @ ( C @ cons ) @ frontsegP ) )
      | ~ ( C @ ssItem )
      | ~ ( D @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ( C != D )
      | ~ ( B @ ( A @ frontsegP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause178) ).

thf(424,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( B @ ( D @ cons ) @ ( A @ ( C @ cons ) @ frontsegP ) )
      | ~ ( C @ ssItem )
      | ~ ( D @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ( C != D )
      | ~ ( B @ ( A @ frontsegP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[90]) ).

thf(1041,plain,
    ! [A: $i] :
      ( ( A != skac2 )
      | ( skac3 != sk6 )
      | ~ ( nil @ ( sk2 @ neq ) )
      | ~ ( sk6 @ ( A @ geq ) )
      | ~ ( A @ ( sk2 @ memberP ) )
      | ~ ( A @ ssItem ) ),
    inference(paramod_ordered,[status(thm)],[965,281]) ).

thf(1042,plain,
    ( ( skac3 != sk6 )
    | ~ ( nil @ ( sk2 @ neq ) )
    | ~ ( sk6 @ ( skac2 @ geq ) )
    | ~ ( skac2 @ ( sk2 @ memberP ) )
    | ~ ( skac2 @ ssItem ) ),
    inference(pattern_uni,[status(thm)],[1041:[bind(A,$thf( skac2 ))]]) ).

thf(3153,plain,
    ( ( skac3 != sk6 )
    | ~ $true
    | ~ ( sk6 @ ( skac2 @ geq ) )
    | ~ ( skac2 @ ( sk2 @ memberP ) )
    | ~ $true ),
    inference(rewrite,[status(thm)],[1042,225,583]) ).

thf(3154,plain,
    ( ( skac3 != sk6 )
    | ~ ( sk6 @ ( skac2 @ geq ) )
    | ~ ( skac2 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[3153]) ).

thf(20187,plain,
    ! [A: $i] :
      ( ( ( sk6 @ ssItem )
       != ( A @ ssItem ) )
      | ~ $true
      | ~ ( A @ ( A @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[953,344]) ).

thf(20188,plain,
    ! [A: $i] :
      ( ( ( sk6 @ ssItem )
       != ( A @ ssItem ) )
      | ~ ( A @ ( A @ neq ) ) ),
    inference(simp,[status(thm)],[20187]) ).

thf(20189,plain,
    ~ ( sk6 @ ( sk6 @ neq ) ),
    inference(pattern_uni,[status(thm)],[20188:[bind(A,$thf( sk6 ))]]) ).

thf(210,axiom,
    ! [A: $i] : ( A @ skaf59 @ ssItem ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause36) ).

thf(693,plain,
    ! [A: $i] : ( A @ skaf59 @ ssItem ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[210]) ).

thf(179,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ rearsegP ) )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( C @ ssList )
      | ~ ( C @ ( B @ rearsegP ) )
      | ~ ( B @ ( A @ rearsegP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause153) ).

thf(630,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ rearsegP ) )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( C @ ssList )
      | ~ ( C @ ( B @ rearsegP ) )
      | ~ ( B @ ( A @ rearsegP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[179]) ).

thf(110,axiom,
    ! [B: $i,A: $i] :
      ( ( nil = B )
      | ( B @ ( A @ cons ) @ strictorderedP )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssList )
      | ~ ( B @ strictorderedP )
      | ~ ( B @ hd @ ( A @ lt ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause160) ).

thf(467,plain,
    ! [B: $i,A: $i] :
      ( ( nil = B )
      | ( B @ ( A @ cons ) @ strictorderedP )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssList )
      | ~ ( B @ strictorderedP )
      | ~ ( B @ hd @ ( A @ lt ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[110]) ).

thf(15884,plain,
    ! [A: $i] :
      ( ( ( sk1 @ ssList )
       != ( A @ ssList ) )
      | ( nil @ ( A @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[218,487]) ).

thf(15885,plain,
    ! [A: $i] :
      ( ( ( sk1 @ ssList )
       != ( A @ ssList ) )
      | ( nil @ ( A @ segmentP ) ) ),
    inference(simp,[status(thm)],[15884]) ).

thf(15886,plain,
    nil @ ( sk1 @ segmentP ),
    inference(pattern_uni,[status(thm)],[15885:[bind(A,$thf( sk1 ))]]) ).

thf(63,axiom,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( F @ ssList )
      | ~ ( F @ cyclefreeP )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssList )
      | ~ ( D @ ssList )
      | ~ ( E @ ssList )
      | ( ( E @ ( B @ cons ) @ ( D @ ( A @ cons ) @ ( C @ app ) @ app ) )
       != F )
      | ~ ( A @ ( B @ leq ) )
      | ~ ( B @ ( A @ leq ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause185) ).

thf(358,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( F @ ssList )
      | ~ ( F @ cyclefreeP )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssList )
      | ~ ( D @ ssList )
      | ~ ( E @ ssList )
      | ( ( E @ ( B @ cons ) @ ( D @ ( A @ cons ) @ ( C @ app ) @ app ) )
       != F )
      | ~ ( A @ ( B @ leq ) )
      | ~ ( B @ ( A @ leq ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[63]) ).

thf(359,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( F @ ssList )
      | ~ ( F @ cyclefreeP )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssList )
      | ~ ( D @ ssList )
      | ~ ( E @ ssList )
      | ( ( E @ ( B @ cons ) @ ( D @ ( A @ cons ) @ ( C @ app ) @ app ) )
       != F )
      | ~ ( A @ ( B @ leq ) )
      | ~ ( B @ ( A @ leq ) ) ),
    inference(cnf,[status(esa)],[358]) ).

thf(360,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( F @ ssList )
      | ~ ( F @ cyclefreeP )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssList )
      | ~ ( D @ ssList )
      | ~ ( E @ ssList )
      | ~ ( A @ ( B @ leq ) )
      | ~ ( B @ ( A @ leq ) )
      | ( ( E @ ( B @ cons ) @ ( D @ ( A @ cons ) @ ( C @ app ) @ app ) )
       != F ) ),
    inference(lifteq,[status(thm)],[359]) ).

thf(361,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( E @ ( B @ cons ) @ ( D @ ( A @ cons ) @ ( C @ app ) @ app ) @ ssList )
      | ~ ( E @ ( B @ cons ) @ ( D @ ( A @ cons ) @ ( C @ app ) @ app ) @ cyclefreeP )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssList )
      | ~ ( D @ ssList )
      | ~ ( E @ ssList )
      | ~ ( A @ ( B @ leq ) )
      | ~ ( B @ ( A @ leq ) ) ),
    inference(simp,[status(thm)],[360]) ).

thf(177,axiom,
    ! [A: $i] :
      ( ( nil @ ( A @ cons ) @ totalorderP )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause69) ).

thf(625,plain,
    ! [A: $i] :
      ( ( nil @ ( A @ cons ) @ totalorderP )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[177]) ).

thf(94,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( A @ ( C @ app ) @ rearsegP ) )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( C @ ssList )
      | ~ ( B @ ( A @ rearsegP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause136) ).

thf(435,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( A @ ( C @ app ) @ rearsegP ) )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( C @ ssList )
      | ~ ( B @ ( A @ rearsegP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[94]) ).

thf(303,plain,
    ! [A: $i] :
      ( ( A @ skaf50 @ ( A @ skaf49 @ leq ) )
      | ( A @ cyclefreeP )
      | ~ ( A @ ssList ) ),
    inference(cnf,[status(esa)],[302]) ).

thf(5339,plain,
    ! [A: $i] :
      ( ( ( sk2 @ ssList )
       != ( A @ ssList ) )
      | ( A @ skaf50 @ ( A @ skaf49 @ leq ) )
      | ( A @ cyclefreeP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[222,303]) ).

thf(5340,plain,
    ! [A: $i] :
      ( ( ( sk2 @ ssList )
       != ( A @ ssList ) )
      | ( A @ skaf50 @ ( A @ skaf49 @ leq ) )
      | ( A @ cyclefreeP ) ),
    inference(simp,[status(thm)],[5339]) ).

thf(5341,plain,
    ( ( sk2 @ skaf50 @ ( sk2 @ skaf49 @ leq ) )
    | ( sk2 @ cyclefreeP ) ),
    inference(pattern_uni,[status(thm)],[5340:[bind(A,$thf( sk2 ))]]) ).

thf(107,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( A = C )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList )
      | ( ( B @ ( A @ app ) )
       != ( B @ ( C @ app ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause151) ).

thf(461,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( A = C )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList )
      | ( ( B @ ( A @ app ) )
       != ( B @ ( C @ app ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[107]) ).

thf(8931,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf75 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[510,350]) ).

thf(8932,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf75 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8931]) ).

thf(8933,plain,
    ! [A: $i] : ( nil @ ( A @ skaf75 @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8932:[bind(A,$thf( C )),bind(B,$thf( C @ skaf75 ))]]) ).

thf(8964,plain,
    ! [A: $i] : ( nil @ ( A @ skaf75 @ rearsegP ) ),
    inference(simp,[status(thm)],[8933]) ).

thf(148,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( B @ ( A @ lt ) )
      | ( A != B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause111) ).

thf(551,plain,
    ! [B: $i,A: $i] :
      ( ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( B @ ( A @ lt ) )
      | ( A != B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[148]) ).

thf(15899,plain,
    ! [A: $i] :
      ( ( ( sk2 @ ssList )
       != ( A @ ssList ) )
      | ( nil @ ( A @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[222,487]) ).

thf(15900,plain,
    ! [A: $i] :
      ( ( ( sk2 @ ssList )
       != ( A @ ssList ) )
      | ( nil @ ( A @ segmentP ) ) ),
    inference(simp,[status(thm)],[15899]) ).

thf(15901,plain,
    nil @ ( sk2 @ segmentP ),
    inference(pattern_uni,[status(thm)],[15900:[bind(A,$thf( sk2 ))]]) ).

thf(49,axiom,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ ( B @ lt ) )
      | ~ ( F @ ssList )
      | ~ ( F @ strictorderedP )
      | ~ ( B @ ssItem )
      | ~ ( D @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( C @ ssList )
      | ~ ( E @ ssList )
      | ( ( E @ ( D @ cons ) @ ( C @ ( B @ cons ) @ ( A @ app ) @ app ) )
       != F ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause181) ).

thf(324,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ ( B @ lt ) )
      | ~ ( F @ ssList )
      | ~ ( F @ strictorderedP )
      | ~ ( B @ ssItem )
      | ~ ( D @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( C @ ssList )
      | ~ ( E @ ssList )
      | ( ( E @ ( D @ cons ) @ ( C @ ( B @ cons ) @ ( A @ app ) @ app ) )
       != F ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[49]) ).

thf(11,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ( nil @ ( sk2 @ neq ) )
      | ( A @ ( A @ ( B @ ( C @ sk5 ) ) @ geq ) )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_11) ).

thf(229,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( nil @ ( sk2 @ neq ) )
      | ( A @ ( A @ ( B @ ( C @ sk5 ) ) @ geq ) )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(35,axiom,
    ! [A: $i] : ( A @ skaf62 @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause33) ).

thf(295,plain,
    ! [A: $i] : ( A @ skaf62 @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[35]) ).

thf(8903,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf62 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[295,350]) ).

thf(8904,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf62 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8903]) ).

thf(8905,plain,
    ! [A: $i] : ( nil @ ( A @ skaf62 @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8904:[bind(A,$thf( C )),bind(B,$thf( C @ skaf62 ))]]) ).

thf(8948,plain,
    ! [A: $i] : ( nil @ ( A @ skaf62 @ rearsegP ) ),
    inference(simp,[status(thm)],[8905]) ).

thf(154,axiom,
    ! [A: $i] :
      ( ( nil @ ( A @ cons ) @ duplicatefreeP )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause65) ).

thf(566,plain,
    ! [A: $i] :
      ( ( nil @ ( A @ cons ) @ duplicatefreeP )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[154]) ).

thf(3748,plain,
    ! [A: $i] :
      ( ( ( sk6 @ ssItem )
       != ( A @ ssItem ) )
      | ( nil @ ( A @ cons ) @ totalorderedP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[953,3705]) ).

thf(3749,plain,
    ! [A: $i] :
      ( ( ( sk6 @ ssItem )
       != ( A @ ssItem ) )
      | ( nil @ ( A @ cons ) @ totalorderedP ) ),
    inference(simp,[status(thm)],[3748]) ).

thf(3750,plain,
    nil @ ( sk6 @ cons ) @ totalorderedP,
    inference(pattern_uni,[status(thm)],[3749:[bind(A,$thf( sk6 ))]]) ).

thf(168,axiom,
    ! [A: $i] : ( A @ skaf66 @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause29) ).

thf(601,plain,
    ! [A: $i] : ( A @ skaf66 @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[168]) ).

thf(3276,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ skaf66 @ ssList )
       != ( B @ ssList ) )
      | ( C @ ssItem )
      | ( B @ duplicatefreeP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[601,372]) ).

thf(3277,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ skaf66 @ ssList )
       != ( B @ ssList ) )
      | ( C @ ssItem )
      | ( B @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3276]) ).

thf(3278,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ssItem )
      | ( B @ skaf66 @ duplicatefreeP ) ),
    inference(pattern_uni,[status(thm)],[3277:[bind(A,$thf( D )),bind(B,$thf( D @ skaf66 ))]]) ).

thf(3349,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ssItem )
      | ( B @ skaf66 @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3278]) ).

thf(134,axiom,
    ! [A: $i] :
      ( ( A @ ( A @ leq ) )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause62) ).

thf(522,plain,
    ! [A: $i] :
      ( ( A @ ( A @ leq ) )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[134]) ).

thf(12,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ( nil @ ( sk2 @ neq ) )
      | ( A
       != ( A @ ( B @ ( C @ sk5 ) ) ) )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_12) ).

thf(224,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( nil @ ( sk2 @ neq ) )
      | ( A
       != ( A @ ( B @ ( C @ sk5 ) ) ) )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(197,axiom,
    ! [B: $i,A: $i] : ( B @ ( A @ skaf42 ) @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause53) ).

thf(662,plain,
    ! [B: $i,A: $i] : ( B @ ( A @ skaf42 ) @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[197]) ).

thf(15828,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf42 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[662,487]) ).

thf(15829,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf42 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ segmentP ) ) ),
    inference(simp,[status(thm)],[15828]) ).

thf(15830,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf42 ) @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15829:[bind(A,$thf( D )),bind(B,$thf( E )),bind(C,$thf( E @ ( D @ skaf42 ) ))]]) ).

thf(15915,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf42 ) @ segmentP ) ),
    inference(simp,[status(thm)],[15830]) ).

thf(3727,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf69 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[452,3705]) ).

thf(3728,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf69 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP ) ),
    inference(simp,[status(thm)],[3727]) ).

thf(3729,plain,
    ! [A: $i] : ( nil @ ( A @ skaf69 @ cons ) @ totalorderedP ),
    inference(pattern_uni,[status(thm)],[3728:[bind(A,$thf( C )),bind(B,$thf( C @ skaf69 ))]]) ).

thf(3784,plain,
    ! [A: $i] : ( nil @ ( A @ skaf69 @ cons ) @ totalorderedP ),
    inference(simp,[status(thm)],[3729]) ).

thf(46,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ frontsegP ) )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( C @ ssList )
      | ~ ( C @ ( B @ frontsegP ) )
      | ~ ( B @ ( A @ frontsegP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause154) ).

thf(317,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ frontsegP ) )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( C @ ssList )
      | ~ ( C @ ( B @ frontsegP ) )
      | ~ ( B @ ( A @ frontsegP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[46]) ).

thf(5083,plain,
    ( ( ( sk7 @ ssItem )
     != ( sk6 @ ssItem ) )
    | ~ ( sk7 @ ( sk6 @ neq ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[953,5054]) ).

thf(5084,plain,
    ( ( ( sk7 @ ssItem )
     != ( sk6 @ ssItem ) )
    | ~ ( sk7 @ ( sk6 @ neq ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[5083]) ).

thf(5129,plain,
    ( ( sk7 != sk6 )
    | ~ ( sk7 @ ( sk6 @ neq ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[5084]) ).

thf(5404,plain,
    ( ( ( sk7 @ ( sk6 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ( sk7 != sk6 )
    | ~ $true
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[225,5129]) ).

thf(5405,plain,
    ( ( ( sk7 @ ( sk6 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ( sk7 != sk6 )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[5404]) ).

thf(5428,plain,
    ( ( sk7 != nil )
    | ( sk6 != sk2 )
    | ( sk7 != sk6 )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[5405]) ).

thf(76,axiom,
    ! [A: $i] :
      ( ( ( A @ skaf58 @ ( A @ skaf55 @ cons ) @ ( A @ skaf57 @ ( A @ skaf54 @ cons ) @ ( A @ skaf56 @ app ) @ app ) )
        = A )
      | ( A @ totalorderP )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause166) ).

thf(388,plain,
    ! [A: $i] :
      ( ( ( A @ skaf58 @ ( A @ skaf55 @ cons ) @ ( A @ skaf57 @ ( A @ skaf54 @ cons ) @ ( A @ skaf56 @ app ) @ app ) )
        = A )
      | ( A @ totalorderP )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[76]) ).

thf(61,axiom,
    ! [A: $i] :
      ( ( ( A @ skaf63 @ ( A @ skaf60 @ cons ) @ ( A @ skaf62 @ ( A @ skaf59 @ cons ) @ ( A @ skaf61 @ app ) @ app ) )
        = A )
      | ( A @ strictorderP )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause165) ).

thf(354,plain,
    ! [A: $i] :
      ( ( ( A @ skaf63 @ ( A @ skaf60 @ cons ) @ ( A @ skaf62 @ ( A @ skaf59 @ cons ) @ ( A @ skaf61 @ app ) @ app ) )
        = A )
      | ( A @ strictorderP )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[61]) ).

thf(355,plain,
    ! [A: $i] :
      ( ( ( A @ skaf63 @ ( A @ skaf60 @ cons ) @ ( A @ skaf62 @ ( A @ skaf59 @ cons ) @ ( A @ skaf61 @ app ) @ app ) )
        = A )
      | ( A @ strictorderP )
      | ~ ( A @ ssList ) ),
    inference(cnf,[status(esa)],[354]) ).

thf(356,plain,
    ! [A: $i] :
      ( ( A @ strictorderP )
      | ~ ( A @ ssList )
      | ( ( A @ skaf63 @ ( A @ skaf60 @ cons ) @ ( A @ skaf62 @ ( A @ skaf59 @ cons ) @ ( A @ skaf61 @ app ) @ app ) )
        = A ) ),
    inference(lifteq,[status(thm)],[355]) ).

thf(18993,plain,
    ( ( nil != nil )
    | ( sk1 @ strictorderP )
    | ( sk1 @ tl @ ssList ) ),
    inference(paramod_ordered,[status(thm)],[17586,357]) ).

thf(18994,plain,
    ( ( sk1 @ strictorderP )
    | ( sk1 @ tl @ ssList ) ),
    inference(pattern_uni,[status(thm)],[18993:[]]) ).

thf(15865,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf72 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[310,487]) ).

thf(15866,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf72 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) ) ),
    inference(simp,[status(thm)],[15865]) ).

thf(15867,plain,
    ! [A: $i] : ( nil @ ( A @ skaf72 @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15866:[bind(A,$thf( C )),bind(B,$thf( C @ skaf72 ))]]) ).

thf(15930,plain,
    ! [A: $i] : ( nil @ ( A @ skaf72 @ segmentP ) ),
    inference(simp,[status(thm)],[15867]) ).

thf(172,axiom,
    ! [A: $i] :
      ( ( nil = A )
      | ( A @ tl @ ssList )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause77) ).

thf(610,plain,
    ! [A: $i] :
      ( ( nil = A )
      | ( A @ tl @ ssList )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[172]) ).

thf(89,axiom,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( B = C )
      | ~ ( E @ ssList )
      | ~ ( E @ equalelemsP )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( D @ ssList )
      | ( ( D @ ( C @ cons ) @ ( B @ cons ) @ ( A @ app ) )
       != E ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause180) ).

thf(420,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( B = C )
      | ~ ( E @ ssList )
      | ~ ( E @ equalelemsP )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( D @ ssList )
      | ( ( D @ ( C @ cons ) @ ( B @ cons ) @ ( A @ app ) )
       != E ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[89]) ).

thf(125,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ segmentP ) )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( C @ ssList )
      | ~ ( C @ ( B @ segmentP ) )
      | ~ ( B @ ( A @ segmentP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause152) ).

thf(499,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ segmentP ) )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( C @ ssList )
      | ~ ( C @ ( B @ segmentP ) )
      | ~ ( B @ ( A @ segmentP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[125]) ).

thf(212,axiom,
    ! [A: $i] :
      ( ( A @ ( A @ frontsegP ) )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause61) ).

thf(697,plain,
    ! [A: $i] :
      ( ( A @ ( A @ frontsegP ) )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[212]) ).

thf(3721,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf49 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[485,3705]) ).

thf(3722,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf49 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP ) ),
    inference(simp,[status(thm)],[3721]) ).

thf(3723,plain,
    ! [A: $i] : ( nil @ ( A @ skaf49 @ cons ) @ totalorderedP ),
    inference(pattern_uni,[status(thm)],[3722:[bind(A,$thf( C )),bind(B,$thf( C @ skaf49 ))]]) ).

thf(3782,plain,
    ! [A: $i] : ( nil @ ( A @ skaf49 @ cons ) @ totalorderedP ),
    inference(simp,[status(thm)],[3723]) ).

thf(3135,plain,
    ! [A: $i] :
      ( ( ( A @ skaf58 @ ( A @ skaf58 @ neq ) )
       != ( nil @ ( sk2 @ neq ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[225,1158]) ).

thf(3136,plain,
    ! [A: $i] :
      ( ( A @ skaf58 @ ( A @ skaf58 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) ),
    inference(simp,[status(thm)],[3135]) ).

thf(3141,plain,
    ! [A: $i] :
      ( ( ( A @ skaf58 )
       != nil )
      | ( ( A @ skaf58 )
       != sk2 ) ),
    inference(simp,[status(thm)],[3136]) ).

thf(120,axiom,
    ! [A: $i] :
      ( ( nil = A )
      | ( A @ hd @ ssItem )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause76) ).

thf(488,plain,
    ! [A: $i] :
      ( ( nil = A )
      | ( A @ hd @ ssItem )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[120]) ).

thf(145,axiom,
    ! [B: $i,A: $i] : ( B @ ( A @ skaf47 ) @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause49) ).

thf(544,plain,
    ! [B: $i,A: $i] : ( B @ ( A @ skaf47 ) @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[145]) ).

thf(3083,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf47 ) @ ssList )
       != ( C @ ssList ) )
      | ~ $true
      | ~ ( C @ ( C @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[544,294]) ).

thf(3084,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf47 ) @ ssList )
       != ( C @ ssList ) )
      | ~ ( C @ ( C @ neq ) ) ),
    inference(simp,[status(thm)],[3083]) ).

thf(3085,plain,
    ! [B: $i,A: $i] :
      ~ ( B @ ( A @ skaf47 ) @ ( B @ ( A @ skaf47 ) @ neq ) ),
    inference(pattern_uni,[status(thm)],[3084:[bind(A,$thf( D )),bind(B,$thf( E )),bind(C,$thf( E @ ( D @ skaf47 ) ))]]) ).

thf(3094,plain,
    ! [B: $i,A: $i] :
      ~ ( B @ ( A @ skaf47 ) @ ( B @ ( A @ skaf47 ) @ neq ) ),
    inference(simp,[status(thm)],[3085]) ).

thf(3712,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ~ $true
      | ( sk7 @ duplicatefreeP ) ),
    inference(paramod_ordered,[status(thm)],[3377,3705]) ).

thf(3713,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ( sk7 @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3712]) ).

thf(3714,plain,
    ! [A: $i] :
      ( ( nil @ ( A @ cons ) @ totalorderedP )
      | ( sk7 @ duplicatefreeP ) ),
    inference(pattern_uni,[status(thm)],[3713:[bind(A,$thf( A )),bind(B,$thf( A ))]]) ).

thf(187,axiom,
    ! [B: $i,A: $i] :
      ( ( ( A @ ( B @ app ) @ hd )
        = ( B @ hd ) )
      | ( nil = B )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause123) ).

thf(642,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ( B @ app ) @ hd )
        = ( B @ hd ) )
      | ( nil = B )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[187]) ).

thf(136,axiom,
    ! [A: $i] :
      ( ( nil = A )
      | ( ( A @ tl @ ( A @ hd @ cons ) )
        = A )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause104) ).

thf(526,plain,
    ! [A: $i] :
      ( ( nil = A )
      | ( ( A @ tl @ ( A @ hd @ cons ) )
        = A )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[136]) ).

thf(5545,plain,
    ! [A: $i] :
      ( ( ( sk7 @ ssList )
       != ( A @ ssList ) )
      | ~ $true
      | ~ ( A @ singletonP )
      | ( ( nil @ ( A @ skaf44 @ cons ) )
        = A ) ),
    inference(paramod_ordered,[status(thm)],[706,306]) ).

thf(5546,plain,
    ! [A: $i] :
      ( ( ( sk7 @ ssList )
       != ( A @ ssList ) )
      | ~ ( A @ singletonP )
      | ( ( nil @ ( A @ skaf44 @ cons ) )
        = A ) ),
    inference(simp,[status(thm)],[5545]) ).

thf(5547,plain,
    ( ~ ( sk7 @ singletonP )
    | ( ( nil @ ( sk7 @ skaf44 @ cons ) )
      = sk7 ) ),
    inference(pattern_uni,[status(thm)],[5546:[bind(A,$thf( sk7 ))]]) ).

thf(162,axiom,
    ! [B: $i,A: $i] :
      ( ( ( A @ ( B @ app ) @ tl )
        = ( A @ ( B @ tl @ app ) ) )
      | ( nil = B )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause133) ).

thf(590,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ( B @ app ) @ tl )
        = ( A @ ( B @ tl @ app ) ) )
      | ( nil = B )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[162]) ).

thf(8848,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf61 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[460,350]) ).

thf(8849,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf61 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8848]) ).

thf(8850,plain,
    ! [A: $i] : ( nil @ ( A @ skaf61 @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8849:[bind(A,$thf( C )),bind(B,$thf( C @ skaf61 ))]]) ).

thf(8952,plain,
    ! [A: $i] : ( nil @ ( A @ skaf61 @ rearsegP ) ),
    inference(simp,[status(thm)],[8850]) ).

thf(1957,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf67 @ ssList )
       != ( B @ ssList ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[555,294]) ).

thf(1958,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf67 @ ssList )
       != ( B @ ssList ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[1957]) ).

thf(1959,plain,
    ! [A: $i] :
      ~ ( A @ skaf67 @ ( A @ skaf67 @ neq ) ),
    inference(pattern_uni,[status(thm)],[1958:[bind(A,$thf( C )),bind(B,$thf( C @ skaf67 ))]]) ).

thf(1964,plain,
    ! [A: $i] :
      ~ ( A @ skaf67 @ ( A @ skaf67 @ neq ) ),
    inference(simp,[status(thm)],[1959]) ).

thf(897,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf64 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[329,496]) ).

thf(898,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf64 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(simp,[status(thm)],[897]) ).

thf(899,plain,
    ! [A: $i] :
      ~ ( A @ skaf64 @ ( nil @ memberP ) ),
    inference(pattern_uni,[status(thm)],[898:[bind(A,$thf( C )),bind(B,$thf( C @ skaf64 ))]]) ).

thf(901,plain,
    ! [A: $i] :
      ~ ( A @ skaf64 @ ( nil @ memberP ) ),
    inference(simp,[status(thm)],[899]) ).

thf(113,axiom,
    ! [A: $i] :
      ( ( A @ skaf49 @ ( A @ skaf50 @ leq ) )
      | ( A @ cyclefreeP )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause87) ).

thf(476,plain,
    ! [A: $i] :
      ( ( A @ skaf49 @ ( A @ skaf50 @ leq ) )
      | ( A @ cyclefreeP )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[113]) ).

thf(8876,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf57 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[375,350]) ).

thf(8877,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf57 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8876]) ).

thf(8878,plain,
    ! [A: $i] : ( nil @ ( A @ skaf57 @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8877:[bind(A,$thf( C )),bind(B,$thf( C @ skaf57 ))]]) ).

thf(8968,plain,
    ! [A: $i] : ( nil @ ( A @ skaf57 @ rearsegP ) ),
    inference(simp,[status(thm)],[8878]) ).

thf(15822,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf82 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[637,487]) ).

thf(15823,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf82 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) ) ),
    inference(simp,[status(thm)],[15822]) ).

thf(15824,plain,
    ! [A: $i] : ( nil @ ( A @ skaf82 @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15823:[bind(A,$thf( C )),bind(B,$thf( C @ skaf82 ))]]) ).

thf(15912,plain,
    ! [A: $i] : ( nil @ ( A @ skaf82 @ segmentP ) ),
    inference(simp,[status(thm)],[15824]) ).

thf(176,axiom,
    ! [B: $i,A: $i] :
      ( ( nil = B )
      | ( B @ totalorderedP )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssList )
      | ~ ( B @ ( A @ cons ) @ totalorderedP ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause125) ).

thf(622,plain,
    ! [B: $i,A: $i] :
      ( ( nil = B )
      | ( B @ totalorderedP )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssList )
      | ~ ( B @ ( A @ cons ) @ totalorderedP ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[176]) ).

thf(132,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C = A )
      | ( C @ ( B @ memberP ) )
      | ~ ( C @ ssItem )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssList )
      | ~ ( C @ ( B @ ( A @ cons ) @ memberP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause161) ).

thf(515,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C = A )
      | ( C @ ( B @ memberP ) )
      | ~ ( C @ ssItem )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssList )
      | ~ ( C @ ( B @ ( A @ cons ) @ memberP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[132]) ).

thf(15859,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf62 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[295,487]) ).

thf(15860,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf62 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) ) ),
    inference(simp,[status(thm)],[15859]) ).

thf(15861,plain,
    ! [A: $i] : ( nil @ ( A @ skaf62 @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15860:[bind(A,$thf( C )),bind(B,$thf( C @ skaf62 ))]]) ).

thf(15927,plain,
    ! [A: $i] : ( nil @ ( A @ skaf62 @ segmentP ) ),
    inference(simp,[status(thm)],[15861]) ).

thf(19,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( nil @ ( sk4 @ neq ) )
      | ( A @ ( B @ ( C @ sk5 ) ) @ ssItem )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_19) ).

thf(231,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( nil @ ( sk4 @ neq ) )
      | ( A @ ( B @ ( C @ sk5 ) ) @ ssItem )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(271,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( nil @ ( sk4 @ neq ) )
      | ( A @ ( B @ ( C @ sk5 ) ) @ ssItem )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    inference(cnf,[status(esa)],[231]) ).

thf(272,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( nil @ ( sk4 @ neq ) )
      | ( A @ ( B @ ( C @ sk5 ) ) @ ssItem )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 ) ),
    inference(lifteq,[status(thm)],[271]) ).

thf(2387,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( nil @ ( sk2 @ neq ) )
      | ( A @ ( B @ ( C @ sk5 ) ) @ ssItem )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 ) ),
    inference(rewrite,[status(thm)],[272,274]) ).

thf(17881,plain,
    ! [A: $i] :
      ( ( ( sk2 @ ssList )
       != ( A @ ssList ) )
      | ( A @ tl @ ssList )
      | ~ $true
      | ( nil = A ) ),
    inference(paramod_ordered,[status(thm)],[222,337]) ).

thf(17882,plain,
    ! [A: $i] :
      ( ( ( sk2 @ ssList )
       != ( A @ ssList ) )
      | ( A @ tl @ ssList )
      | ( nil = A ) ),
    inference(simp,[status(thm)],[17881]) ).

thf(17883,plain,
    ( ( sk2 @ tl @ ssList )
    | ( nil = sk2 ) ),
    inference(pattern_uni,[status(thm)],[17882:[bind(A,$thf( sk2 ))]]) ).

thf(19948,plain,
    sk2 @ tl @ ssList,
    inference(simplifyReflect,[status(thm)],[17883,779]) ).

thf(20026,plain,
    ! [A: $i] :
      ( ( ( sk2 @ tl @ ssList )
       != ( A @ ssList ) )
      | ( nil @ ( A @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[19948,487]) ).

thf(20027,plain,
    ! [A: $i] :
      ( ( ( sk2 @ tl @ ssList )
       != ( A @ ssList ) )
      | ( nil @ ( A @ segmentP ) ) ),
    inference(simp,[status(thm)],[20026]) ).

thf(20028,plain,
    nil @ ( sk2 @ tl @ segmentP ),
    inference(pattern_uni,[status(thm)],[20027:[bind(A,$thf( sk2 @ tl ))]]) ).

thf(170,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( A = C )
      | ~ ( B @ ssList )
      | ~ ( D @ ssList )
      | ~ ( A @ ssItem )
      | ~ ( C @ ssItem )
      | ( ( B @ ( A @ cons ) )
       != ( D @ ( C @ cons ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause170) ).

thf(605,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( A = C )
      | ~ ( B @ ssList )
      | ~ ( D @ ssList )
      | ~ ( A @ ssItem )
      | ~ ( C @ ssItem )
      | ( ( B @ ( A @ cons ) )
       != ( D @ ( C @ cons ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[170]) ).

thf(9483,plain,
    ( ( ( skac2 @ ssItem )
     != ( sk7 @ ssItem ) )
    | ~ ( sk6 @ ( sk7 @ neq ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[583,9464]) ).

thf(9484,plain,
    ( ( ( skac2 @ ssItem )
     != ( sk7 @ ssItem ) )
    | ~ ( sk6 @ ( sk7 @ neq ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[9483]) ).

thf(9562,plain,
    ( ( skac2 != sk7 )
    | ~ ( sk6 @ ( sk7 @ neq ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[9484]) ).

thf(9905,plain,
    ( ( ( sk6 @ ( sk7 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ( skac2 != sk7 )
    | ~ $true
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[225,9562]) ).

thf(9906,plain,
    ( ( ( sk6 @ ( sk7 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ( skac2 != sk7 )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[9905]) ).

thf(9942,plain,
    ( ( sk6 != nil )
    | ( sk7 != sk2 )
    | ( skac2 != sk7 )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[9906]) ).

thf(8882,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf73 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[445,350]) ).

thf(8883,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf73 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8882]) ).

thf(8884,plain,
    ! [A: $i] : ( nil @ ( A @ skaf73 @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8883:[bind(A,$thf( C )),bind(B,$thf( C @ skaf73 ))]]) ).

thf(8971,plain,
    ! [A: $i] : ( nil @ ( A @ skaf73 @ rearsegP ) ),
    inference(simp,[status(thm)],[8884]) ).

thf(21,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( nil @ ( sk4 @ neq ) )
      | ( A @ ( A @ ( B @ ( C @ sk5 ) ) @ geq ) )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_21) ).

thf(237,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( nil @ ( sk4 @ neq ) )
      | ( A @ ( A @ ( B @ ( C @ sk5 ) ) @ geq ) )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(181,axiom,
    ! [B: $i,A: $i] :
      ( ( A = B )
      | ( B @ ( A @ lt ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( B @ ( A @ leq ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause121) ).

thf(633,plain,
    ! [B: $i,A: $i] :
      ( ( A = B )
      | ( B @ ( A @ lt ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( B @ ( A @ leq ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[181]) ).

thf(43,axiom,
    ! [A: $i] : ( A @ skaf79 @ ssItem ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause16) ).

thf(311,plain,
    ! [A: $i] : ( A @ skaf79 @ ssItem ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[43]) ).

thf(8869,plain,
    ! [A: $i] :
      ( ( ( sk7 @ ssList )
       != ( A @ ssList ) )
      | ( nil @ ( A @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[706,350]) ).

thf(8870,plain,
    ! [A: $i] :
      ( ( ( sk7 @ ssList )
       != ( A @ ssList ) )
      | ( nil @ ( A @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8869]) ).

thf(8871,plain,
    nil @ ( sk7 @ rearsegP ),
    inference(pattern_uni,[status(thm)],[8870:[bind(A,$thf( sk7 ))]]) ).

thf(20170,plain,
    ! [A: $i] :
      ( ( ( skac2 @ ssItem )
       != ( A @ ssItem ) )
      | ~ $true
      | ~ ( A @ ( A @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[583,344]) ).

thf(20171,plain,
    ! [A: $i] :
      ( ( ( skac2 @ ssItem )
       != ( A @ ssItem ) )
      | ~ ( A @ ( A @ neq ) ) ),
    inference(simp,[status(thm)],[20170]) ).

thf(20172,plain,
    ~ ( skac2 @ ( skac2 @ neq ) ),
    inference(pattern_uni,[status(thm)],[20171:[bind(A,$thf( skac2 ))]]) ).

thf(8943,plain,
    ! [A: $i] :
      ( ( ( sk2 @ ssList )
       != ( A @ ssList ) )
      | ( nil @ ( A @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[222,350]) ).

thf(8944,plain,
    ! [A: $i] :
      ( ( ( sk2 @ ssList )
       != ( A @ ssList ) )
      | ( nil @ ( A @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8943]) ).

thf(8945,plain,
    nil @ ( sk2 @ rearsegP ),
    inference(pattern_uni,[status(thm)],[8944:[bind(A,$thf( sk2 ))]]) ).

thf(182,axiom,
    ! [A: $i] : ( A @ skaf74 @ ssItem ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause21) ).

thf(636,plain,
    ! [A: $i] : ( A @ skaf74 @ ssItem ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[182]) ).

thf(2183,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf74 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[636,496]) ).

thf(2184,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf74 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(simp,[status(thm)],[2183]) ).

thf(2185,plain,
    ! [A: $i] :
      ~ ( A @ skaf74 @ ( nil @ memberP ) ),
    inference(pattern_uni,[status(thm)],[2184:[bind(A,$thf( C )),bind(B,$thf( C @ skaf74 ))]]) ).

thf(2189,plain,
    ! [A: $i] :
      ~ ( A @ skaf74 @ ( nil @ memberP ) ),
    inference(simp,[status(thm)],[2185]) ).

thf(30,axiom,
    ! [B: $i,A: $i] : ( B @ ( A @ skaf43 ) @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause52) ).

thf(282,plain,
    ! [B: $i,A: $i] : ( B @ ( A @ skaf43 ) @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).

thf(2879,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf43 ) @ ssList )
       != ( C @ ssList ) )
      | ~ $true
      | ~ ( C @ ( C @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[282,294]) ).

thf(2880,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf43 ) @ ssList )
       != ( C @ ssList ) )
      | ~ ( C @ ( C @ neq ) ) ),
    inference(simp,[status(thm)],[2879]) ).

thf(2881,plain,
    ! [B: $i,A: $i] :
      ~ ( B @ ( A @ skaf43 ) @ ( B @ ( A @ skaf43 ) @ neq ) ),
    inference(pattern_uni,[status(thm)],[2880:[bind(A,$thf( D )),bind(B,$thf( E )),bind(C,$thf( E @ ( D @ skaf43 ) ))]]) ).

thf(2883,plain,
    ! [B: $i,A: $i] :
      ~ ( B @ ( A @ skaf43 ) @ ( B @ ( A @ skaf43 ) @ neq ) ),
    inference(simp,[status(thm)],[2881]) ).

thf(981,plain,
    ! [A: $i] :
      ( ( ( skac3 @ ssItem )
       != ( A @ ssItem ) )
      | ~ ( nil @ ( sk2 @ neq ) )
      | ~ ( sk6 @ ( A @ geq ) )
      | ~ ( A @ ( sk2 @ memberP ) )
      | ~ $true
      | ( sk6 = A ) ),
    inference(paramod_ordered,[status(thm)],[596,965]) ).

thf(982,plain,
    ! [A: $i] :
      ( ( ( skac3 @ ssItem )
       != ( A @ ssItem ) )
      | ~ ( nil @ ( sk2 @ neq ) )
      | ~ ( sk6 @ ( A @ geq ) )
      | ~ ( A @ ( sk2 @ memberP ) )
      | ( sk6 = A ) ),
    inference(simp,[status(thm)],[981]) ).

thf(983,plain,
    ( ~ ( nil @ ( sk2 @ neq ) )
    | ~ ( sk6 @ ( skac3 @ geq ) )
    | ~ ( skac3 @ ( sk2 @ memberP ) )
    | ( skac3 = sk6 ) ),
    inference(pattern_uni,[status(thm)],[982:[bind(A,$thf( skac3 ))]]) ).

thf(2353,plain,
    ( ~ $true
    | ~ ( sk6 @ ( skac3 @ geq ) )
    | ~ ( skac3 @ ( sk2 @ memberP ) )
    | ( skac3 = sk6 ) ),
    inference(rewrite,[status(thm)],[983,225]) ).

thf(2354,plain,
    ( ~ ( sk6 @ ( skac3 @ geq ) )
    | ~ ( skac3 @ ( sk2 @ memberP ) )
    | ( skac3 = sk6 ) ),
    inference(simp,[status(thm)],[2353]) ).

thf(3171,plain,
    ( ( skac3 != skac3 )
    | ( sk6 != sk6 )
    | ~ ( sk6 @ ( skac2 @ geq ) )
    | ~ ( skac2 @ ( sk2 @ memberP ) )
    | ~ ( sk6 @ ( skac3 @ geq ) )
    | ~ ( skac3 @ ( sk2 @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[2354,3154]) ).

thf(3172,plain,
    ( ( skac3 != skac3 )
    | ~ ( sk6 @ ( skac2 @ geq ) )
    | ~ ( skac2 @ ( sk2 @ memberP ) )
    | ~ ( sk6 @ ( skac3 @ geq ) )
    | ~ ( skac3 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[3171]) ).

thf(3173,plain,
    ( ~ ( sk6 @ ( skac2 @ geq ) )
    | ~ ( skac2 @ ( sk2 @ memberP ) )
    | ~ ( sk6 @ ( skac3 @ geq ) )
    | ~ ( skac3 @ ( sk2 @ memberP ) ) ),
    inference(pattern_uni,[status(thm)],[3172:[]]) ).

thf(8915,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf47 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[544,350]) ).

thf(8916,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf47 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8915]) ).

thf(8917,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf47 ) @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8916:[bind(A,$thf( D )),bind(B,$thf( E )),bind(C,$thf( E @ ( D @ skaf47 ) ))]]) ).

thf(8955,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf47 ) @ rearsegP ) ),
    inference(simp,[status(thm)],[8917]) ).

thf(151,axiom,
    ! [A: $i] :
      ( ( ( A @ skaf81 @ ( A @ skaf79 @ cons ) @ ( A @ skaf78 @ cons ) @ ( A @ skaf80 @ app ) )
        = A )
      | ( A @ equalelemsP )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause142) ).

thf(558,plain,
    ! [A: $i] :
      ( ( ( A @ skaf81 @ ( A @ skaf79 @ cons ) @ ( A @ skaf78 @ cons ) @ ( A @ skaf80 @ app ) )
        = A )
      | ( A @ equalelemsP )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[151]) ).

thf(37,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ memberP ) )
      | ( C @ ( B @ memberP ) )
      | ~ ( C @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( C @ ( B @ ( A @ app ) @ memberP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause158) ).

thf(298,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ memberP ) )
      | ( C @ ( B @ memberP ) )
      | ~ ( C @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( C @ ( B @ ( A @ app ) @ memberP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[37]) ).

thf(92,axiom,
    ! [A: $i] :
      ( ( A @ ( A @ geq ) )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause55) ).

thf(430,plain,
    ! [A: $i] :
      ( ( A @ ( A @ geq ) )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[92]) ).

thf(185,axiom,
    ! [A: $i] : ( A @ skaf54 @ ssItem ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause41) ).

thf(640,plain,
    ! [A: $i] : ( A @ skaf54 @ ssItem ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[185]) ).

thf(2247,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf54 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[640,496]) ).

thf(2248,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf54 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(simp,[status(thm)],[2247]) ).

thf(2249,plain,
    ! [A: $i] :
      ~ ( A @ skaf54 @ ( nil @ memberP ) ),
    inference(pattern_uni,[status(thm)],[2248:[bind(A,$thf( C )),bind(B,$thf( C @ skaf54 ))]]) ).

thf(2253,plain,
    ! [A: $i] :
      ~ ( A @ skaf54 @ ( nil @ memberP ) ),
    inference(simp,[status(thm)],[2249]) ).

thf(18967,plain,
    ( ( nil != nil )
    | ( sk1 @ totalorderP )
    | ( sk1 @ tl @ ssList ) ),
    inference(paramod_ordered,[status(thm)],[17586,533]) ).

thf(18968,plain,
    ( ( sk1 @ totalorderP )
    | ( sk1 @ tl @ ssList ) ),
    inference(pattern_uni,[status(thm)],[18967:[]]) ).

thf(75,axiom,
    ! [B: $i,A: $i] : ( B @ ( A @ skaf45 ) @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause51) ).

thf(387,plain,
    ! [B: $i,A: $i] : ( B @ ( A @ skaf45 ) @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[75]) ).

thf(15847,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf45 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[387,487]) ).

thf(15848,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf45 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ segmentP ) ) ),
    inference(simp,[status(thm)],[15847]) ).

thf(15849,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf45 ) @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15848:[bind(A,$thf( D )),bind(B,$thf( E )),bind(C,$thf( E @ ( D @ skaf45 ) ))]]) ).

thf(15923,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf45 ) @ segmentP ) ),
    inference(simp,[status(thm)],[15849]) ).

thf(3736,plain,
    ! [A: $i] :
      ( ( ( skac2 @ ssItem )
       != ( A @ ssItem ) )
      | ( nil @ ( A @ cons ) @ totalorderedP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[583,3705]) ).

thf(3737,plain,
    ! [A: $i] :
      ( ( ( skac2 @ ssItem )
       != ( A @ ssItem ) )
      | ( nil @ ( A @ cons ) @ totalorderedP ) ),
    inference(simp,[status(thm)],[3736]) ).

thf(3738,plain,
    nil @ ( skac2 @ cons ) @ totalorderedP,
    inference(pattern_uni,[status(thm)],[3737:[bind(A,$thf( skac2 ))]]) ).

thf(3394,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( nil @ memberP ) )
      | ( sk1 @ duplicatefreeP ) ),
    inference(paramod_ordered,[status(thm)],[3342,496]) ).

thf(3395,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( nil @ memberP ) )
      | ( sk1 @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3394]) ).

thf(3396,plain,
    ! [A: $i] :
      ( ~ ( A @ ( nil @ memberP ) )
      | ( sk1 @ duplicatefreeP ) ),
    inference(pattern_uni,[status(thm)],[3395:[bind(A,$thf( A )),bind(B,$thf( A ))]]) ).

thf(160,axiom,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ ( B @ leq ) )
      | ~ ( F @ ssList )
      | ~ ( F @ totalorderedP )
      | ~ ( B @ ssItem )
      | ~ ( D @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( C @ ssList )
      | ~ ( E @ ssList )
      | ( ( E @ ( D @ cons ) @ ( C @ ( B @ cons ) @ ( A @ app ) @ app ) )
       != F ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause182) ).

thf(584,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ ( B @ leq ) )
      | ~ ( F @ ssList )
      | ~ ( F @ totalorderedP )
      | ~ ( B @ ssItem )
      | ~ ( D @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( C @ ssList )
      | ~ ( E @ ssList )
      | ( ( E @ ( D @ cons ) @ ( C @ ( B @ cons ) @ ( A @ app ) @ app ) )
       != F ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[160]) ).

thf(153,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( B @ ( D @ segmentP ) )
      | ~ ( D @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList )
      | ~ ( C @ ssList )
      | ( ( C @ ( B @ ( A @ app ) @ app ) )
       != D ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause173) ).

thf(562,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( B @ ( D @ segmentP ) )
      | ~ ( D @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList )
      | ~ ( C @ ssList )
      | ( ( C @ ( B @ ( A @ app ) @ app ) )
       != D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[153]) ).

thf(211,axiom,
    ! [B: $i,A: $i] :
      ( ( nil = B )
      | ( B @ strictorderedP )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssList )
      | ~ ( B @ ( A @ cons ) @ strictorderedP ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause124) ).

thf(694,plain,
    ! [B: $i,A: $i] :
      ( ( nil = B )
      | ( B @ strictorderedP )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssList )
      | ~ ( B @ ( A @ cons ) @ strictorderedP ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[211]) ).

thf(82,axiom,
    ! [B: $i,A: $i] :
      ( ( nil = B )
      | ( B @ ( A @ cons ) @ totalorderedP )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssList )
      | ~ ( B @ totalorderedP )
      | ~ ( B @ hd @ ( A @ leq ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause159) ).

thf(402,plain,
    ! [B: $i,A: $i] :
      ( ( nil = B )
      | ( B @ ( A @ cons ) @ totalorderedP )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssList )
      | ~ ( B @ totalorderedP )
      | ~ ( B @ hd @ ( A @ leq ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[82]) ).

thf(15816,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf51 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[593,487]) ).

thf(15817,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf51 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) ) ),
    inference(simp,[status(thm)],[15816]) ).

thf(15818,plain,
    ! [A: $i] : ( nil @ ( A @ skaf51 @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15817:[bind(A,$thf( C )),bind(B,$thf( C @ skaf51 ))]]) ).

thf(15909,plain,
    ! [A: $i] : ( nil @ ( A @ skaf51 @ segmentP ) ),
    inference(simp,[status(thm)],[15818]) ).

thf(2222,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf82 @ ssList )
       != ( B @ ssList ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[637,294]) ).

thf(2223,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf82 @ ssList )
       != ( B @ ssList ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[2222]) ).

thf(2224,plain,
    ! [A: $i] :
      ~ ( A @ skaf82 @ ( A @ skaf82 @ neq ) ),
    inference(pattern_uni,[status(thm)],[2223:[bind(A,$thf( C )),bind(B,$thf( C @ skaf82 ))]]) ).

thf(2225,plain,
    ! [A: $i] :
      ~ ( A @ skaf82 @ ( A @ skaf82 @ neq ) ),
    inference(simp,[status(thm)],[2224]) ).

thf(16747,plain,
    ! [A: $i] :
      ( ( ( sk7 @ ssList )
       != ( A @ ssList ) )
      | ( A @ tl @ ssList )
      | ~ $true
      | ( nil = A ) ),
    inference(paramod_ordered,[status(thm)],[706,337]) ).

thf(16748,plain,
    ! [A: $i] :
      ( ( ( sk7 @ ssList )
       != ( A @ ssList ) )
      | ( A @ tl @ ssList )
      | ( nil = A ) ),
    inference(simp,[status(thm)],[16747]) ).

thf(16749,plain,
    ( ( sk7 @ tl @ ssList )
    | ( sk7 = nil ) ),
    inference(pattern_uni,[status(thm)],[16748:[bind(A,$thf( sk7 ))]]) ).

thf(784,plain,
    ( ( ( sk7 @ ( sk7 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[225,722]) ).

thf(785,plain,
    ( ( sk7 @ ( sk7 @ neq ) )
   != ( nil @ ( sk2 @ neq ) ) ),
    inference(simp,[status(thm)],[784]) ).

thf(786,plain,
    ( ( sk7 != nil )
    | ( sk7 != sk2 ) ),
    inference(simp,[status(thm)],[785]) ).

thf(18705,plain,
    ( ( sk7 != sk7 )
    | ( nil != nil )
    | ( sk7 != sk2 )
    | ( sk7 @ tl @ ssList ) ),
    inference(paramod_ordered,[status(thm)],[16749,786]) ).

thf(18706,plain,
    ( ( sk7 != sk7 )
    | ( sk7 != sk2 )
    | ( sk7 @ tl @ ssList ) ),
    inference(simp,[status(thm)],[18705]) ).

thf(18707,plain,
    ( ( sk7 != sk2 )
    | ( sk7 @ tl @ ssList ) ),
    inference(pattern_uni,[status(thm)],[18706:[]]) ).

thf(21199,plain,
    ! [A: $i] :
      ( ( ( sk7 @ tl @ ssList )
       != ( A @ ssList ) )
      | ~ $true
      | ~ ( A @ ( A @ neq ) )
      | ( sk7 != sk2 ) ),
    inference(paramod_ordered,[status(thm)],[18707,294]) ).

thf(21200,plain,
    ! [A: $i] :
      ( ( ( sk7 @ tl @ ssList )
       != ( A @ ssList ) )
      | ~ ( A @ ( A @ neq ) )
      | ( sk7 != sk2 ) ),
    inference(simp,[status(thm)],[21199]) ).

thf(21201,plain,
    ( ~ ( sk7 @ tl @ ( sk7 @ tl @ neq ) )
    | ( sk7 != sk2 ) ),
    inference(pattern_uni,[status(thm)],[21200:[bind(A,$thf( sk7 @ tl ))]]) ).

thf(20181,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf70 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[457,344]) ).

thf(20182,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf70 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[20181]) ).

thf(20183,plain,
    ! [A: $i] :
      ~ ( A @ skaf70 @ ( A @ skaf70 @ neq ) ),
    inference(pattern_uni,[status(thm)],[20182:[bind(A,$thf( C )),bind(B,$thf( C @ skaf70 ))]]) ).

thf(20237,plain,
    ! [A: $i] :
      ~ ( A @ skaf70 @ ( A @ skaf70 @ neq ) ),
    inference(simp,[status(thm)],[20183]) ).

thf(146,axiom,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( B @ ( D @ lt ) )
      | ( D @ ( B @ lt ) )
      | ~ ( F @ ssList )
      | ~ ( F @ strictorderP )
      | ~ ( B @ ssItem )
      | ~ ( D @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( C @ ssList )
      | ~ ( E @ ssList )
      | ( ( E @ ( D @ cons ) @ ( C @ ( B @ cons ) @ ( A @ app ) @ app ) )
       != F ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause183) ).

thf(545,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( B @ ( D @ lt ) )
      | ( D @ ( B @ lt ) )
      | ~ ( F @ ssList )
      | ~ ( F @ strictorderP )
      | ~ ( B @ ssItem )
      | ~ ( D @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( C @ ssList )
      | ~ ( E @ ssList )
      | ( ( E @ ( D @ cons ) @ ( C @ ( B @ cons ) @ ( A @ app ) @ app ) )
       != F ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[146]) ).

thf(158,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( A @ ( C @ frontsegP ) )
      | ~ ( C @ ssList )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ( ( B @ ( A @ app ) )
       != C ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause144) ).

thf(579,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( A @ ( C @ frontsegP ) )
      | ~ ( C @ ssList )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ( ( B @ ( A @ app ) )
       != C ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[158]) ).

thf(15835,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf66 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[601,487]) ).

thf(15836,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf66 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) ) ),
    inference(simp,[status(thm)],[15835]) ).

thf(15837,plain,
    ! [A: $i] : ( nil @ ( A @ skaf66 @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15836:[bind(A,$thf( C )),bind(B,$thf( C @ skaf66 ))]]) ).

thf(15919,plain,
    ! [A: $i] : ( nil @ ( A @ skaf66 @ segmentP ) ),
    inference(simp,[status(thm)],[15837]) ).

thf(156,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( B @ ( D @ memberP ) )
      | ~ ( D @ ssList )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( C @ ssList )
      | ( ( C @ ( B @ cons ) @ ( A @ app ) )
       != D ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause175) ).

thf(572,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( B @ ( D @ memberP ) )
      | ~ ( D @ ssList )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( C @ ssList )
      | ( ( C @ ( B @ cons ) @ ( A @ app ) )
       != D ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[156]) ).

thf(1702,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf49 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[485,496]) ).

thf(1703,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf49 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(simp,[status(thm)],[1702]) ).

thf(1704,plain,
    ! [A: $i] :
      ~ ( A @ skaf49 @ ( nil @ memberP ) ),
    inference(pattern_uni,[status(thm)],[1703:[bind(A,$thf( C )),bind(B,$thf( C @ skaf49 ))]]) ).

thf(1707,plain,
    ! [A: $i] :
      ~ ( A @ skaf49 @ ( nil @ memberP ) ),
    inference(simp,[status(thm)],[1704]) ).

thf(2299,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf56 @ ssList )
       != ( B @ ssList ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[648,294]) ).

thf(2300,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf56 @ ssList )
       != ( B @ ssList ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[2299]) ).

thf(2301,plain,
    ! [A: $i] :
      ~ ( A @ skaf56 @ ( A @ skaf56 @ neq ) ),
    inference(pattern_uni,[status(thm)],[2300:[bind(A,$thf( C )),bind(B,$thf( C @ skaf56 ))]]) ).

thf(2308,plain,
    ! [A: $i] :
      ~ ( A @ skaf56 @ ( A @ skaf56 @ neq ) ),
    inference(simp,[status(thm)],[2301]) ).

thf(2996,plain,
    ! [A: $i] :
      ( ( ( A @ skaf57 @ ( A @ skaf57 @ neq ) )
       != ( nil @ ( sk2 @ neq ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[225,941]) ).

thf(2997,plain,
    ! [A: $i] :
      ( ( A @ skaf57 @ ( A @ skaf57 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) ),
    inference(simp,[status(thm)],[2996]) ).

thf(3002,plain,
    ! [A: $i] :
      ( ( ( A @ skaf57 )
       != nil )
      | ( ( A @ skaf57 )
       != sk2 ) ),
    inference(simp,[status(thm)],[2997]) ).

thf(3724,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf55 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[453,3705]) ).

thf(3725,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf55 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP ) ),
    inference(simp,[status(thm)],[3724]) ).

thf(3726,plain,
    ! [A: $i] : ( nil @ ( A @ skaf55 @ cons ) @ totalorderedP ),
    inference(pattern_uni,[status(thm)],[3725:[bind(A,$thf( C )),bind(B,$thf( C @ skaf55 ))]]) ).

thf(3783,plain,
    ! [A: $i] : ( nil @ ( A @ skaf55 @ cons ) @ totalorderedP ),
    inference(simp,[status(thm)],[3726]) ).

thf(915,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf77 @ ssList )
       != ( B @ ssList ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[362,294]) ).

thf(916,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf77 @ ssList )
       != ( B @ ssList ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[915]) ).

thf(917,plain,
    ! [A: $i] :
      ~ ( A @ skaf77 @ ( A @ skaf77 @ neq ) ),
    inference(pattern_uni,[status(thm)],[916:[bind(A,$thf( C )),bind(B,$thf( C @ skaf77 ))]]) ).

thf(919,plain,
    ! [A: $i] :
      ~ ( A @ skaf77 @ ( A @ skaf77 @ neq ) ),
    inference(simp,[status(thm)],[917]) ).

thf(202,axiom,
    ! [B: $i,A: $i] :
      ( ( ( A @ ( B @ skaf48 ) @ ( B @ ( B @ ( A @ skaf47 ) @ app ) @ app ) )
        = A )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( B @ ( A @ segmentP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause168) ).

thf(672,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ( B @ skaf48 ) @ ( B @ ( B @ ( A @ skaf47 ) @ app ) @ app ) )
        = A )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( B @ ( A @ segmentP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[202]) ).

thf(77,axiom,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ lt ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( B @ ( A @ gt ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause105) ).

thf(391,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ lt ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( B @ ( A @ gt ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[77]) ).

thf(3706,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf50 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[651,3705]) ).

thf(3707,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf50 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP ) ),
    inference(simp,[status(thm)],[3706]) ).

thf(3708,plain,
    ! [A: $i] : ( nil @ ( A @ skaf50 @ cons ) @ totalorderedP ),
    inference(pattern_uni,[status(thm)],[3707:[bind(A,$thf( C )),bind(B,$thf( C @ skaf50 ))]]) ).

thf(3796,plain,
    ! [A: $i] : ( nil @ ( A @ skaf50 @ cons ) @ totalorderedP ),
    inference(simp,[status(thm)],[3708]) ).

thf(2160,plain,
    ! [A: $i] :
      ( ( ( A @ skaf72 @ ( A @ skaf72 @ neq ) )
       != ( nil @ ( sk2 @ neq ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[225,817]) ).

thf(2161,plain,
    ! [A: $i] :
      ( ( A @ skaf72 @ ( A @ skaf72 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) ),
    inference(simp,[status(thm)],[2160]) ).

thf(2166,plain,
    ! [A: $i] :
      ( ( ( A @ skaf72 )
       != nil )
      | ( ( A @ skaf72 )
       != sk2 ) ),
    inference(simp,[status(thm)],[2161]) ).

thf(15806,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf76 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[661,487]) ).

thf(15807,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf76 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) ) ),
    inference(simp,[status(thm)],[15806]) ).

thf(15808,plain,
    ! [A: $i] : ( nil @ ( A @ skaf76 @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15807:[bind(A,$thf( C )),bind(B,$thf( C @ skaf76 ))]]) ).

thf(15902,plain,
    ! [A: $i] : ( nil @ ( A @ skaf76 @ segmentP ) ),
    inference(simp,[status(thm)],[15808]) ).

thf(3336,plain,
    ! [B: $i,A: $i] :
      ( ( ( sk2 @ ssList )
       != ( A @ ssList ) )
      | ( B @ ssItem )
      | ( A @ duplicatefreeP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[222,372]) ).

thf(3337,plain,
    ! [B: $i,A: $i] :
      ( ( ( sk2 @ ssList )
       != ( A @ ssList ) )
      | ( B @ ssItem )
      | ( A @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3336]) ).

thf(3338,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
      | ( sk2 @ duplicatefreeP ) ),
    inference(pattern_uni,[status(thm)],[3337:[bind(A,$thf( sk2 ))]]) ).

thf(3347,plain,
    ! [A: $i] :
      ( ( A @ ssItem )
      | ( sk2 @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3338]) ).

thf(3417,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( nil @ memberP ) )
      | ( sk2 @ duplicatefreeP ) ),
    inference(paramod_ordered,[status(thm)],[3347,496]) ).

thf(3418,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( nil @ memberP ) )
      | ( sk2 @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3417]) ).

thf(3419,plain,
    ! [A: $i] :
      ( ~ ( A @ ( nil @ memberP ) )
      | ( sk2 @ duplicatefreeP ) ),
    inference(pattern_uni,[status(thm)],[3418:[bind(A,$thf( A )),bind(B,$thf( A ))]]) ).

thf(8,negated_conjecture,
    ( ~ ( nil @ ( sk4 @ neq ) )
    | ( nil @ ( sk2 @ neq ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_8) ).

thf(230,plain,
    ( ~ ( nil @ ( sk4 @ neq ) )
    | ( nil @ ( sk2 @ neq ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(318,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ frontsegP ) )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( C @ ssList )
      | ~ ( C @ ( B @ frontsegP ) )
      | ~ ( B @ ( A @ frontsegP ) ) ),
    inference(cnf,[status(esa)],[317]) ).

thf(2057,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf51 @ ssList )
       != ( B @ ssList ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[593,294]) ).

thf(2058,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf51 @ ssList )
       != ( B @ ssList ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[2057]) ).

thf(2059,plain,
    ! [A: $i] :
      ~ ( A @ skaf51 @ ( A @ skaf51 @ neq ) ),
    inference(pattern_uni,[status(thm)],[2058:[bind(A,$thf( C )),bind(B,$thf( C @ skaf51 ))]]) ).

thf(2065,plain,
    ! [A: $i] :
      ~ ( A @ skaf51 @ ( A @ skaf51 @ neq ) ),
    inference(simp,[status(thm)],[2059]) ).

thf(20226,plain,
    ! [A: $i] :
      ( ( ( skac3 @ ssItem )
       != ( A @ ssItem ) )
      | ~ $true
      | ~ ( A @ ( A @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[596,344]) ).

thf(20227,plain,
    ! [A: $i] :
      ( ( ( skac3 @ ssItem )
       != ( A @ ssItem ) )
      | ~ ( A @ ( A @ neq ) ) ),
    inference(simp,[status(thm)],[20226]) ).

thf(20228,plain,
    ~ ( skac3 @ ( skac3 @ neq ) ),
    inference(pattern_uni,[status(thm)],[20227:[bind(A,$thf( skac3 ))]]) ).

thf(20309,plain,
    ( ( ( skac3 @ ( skac3 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[225,20228]) ).

thf(20310,plain,
    ( ( skac3 @ ( skac3 @ neq ) )
   != ( nil @ ( sk2 @ neq ) ) ),
    inference(simp,[status(thm)],[20309]) ).

thf(20327,plain,
    ( ( skac3 != nil )
    | ( skac3 != sk2 ) ),
    inference(simp,[status(thm)],[20310]) ).

thf(9553,plain,
    ( ( ( skac3 @ ssItem )
     != ( sk7 @ ssItem ) )
    | ~ ( sk6 @ ( sk7 @ neq ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[596,9464]) ).

thf(9554,plain,
    ( ( ( skac3 @ ssItem )
     != ( sk7 @ ssItem ) )
    | ~ ( sk6 @ ( sk7 @ neq ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[9553]) ).

thf(9559,plain,
    ( ( skac3 != sk7 )
    | ~ ( sk6 @ ( sk7 @ neq ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[9554]) ).

thf(9583,plain,
    ( ( ( sk6 @ ( sk7 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ( skac3 != sk7 )
    | ~ $true
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[225,9559]) ).

thf(9584,plain,
    ( ( ( sk6 @ ( sk7 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ( skac3 != sk7 )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[9583]) ).

thf(9623,plain,
    ( ( sk6 != nil )
    | ( sk7 != sk2 )
    | ( skac3 != sk7 )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[9584]) ).

thf(84,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ gt ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssItem )
      | ~ ( C @ ( B @ gt ) )
      | ~ ( B @ ( A @ gt ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause146) ).

thf(406,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ gt ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssItem )
      | ~ ( C @ ( B @ gt ) )
      | ~ ( B @ ( A @ gt ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[84]) ).

thf(15800,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf61 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[460,487]) ).

thf(15801,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf61 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) ) ),
    inference(simp,[status(thm)],[15800]) ).

thf(15802,plain,
    ! [A: $i] : ( nil @ ( A @ skaf61 @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15801:[bind(A,$thf( C )),bind(B,$thf( C @ skaf61 ))]]) ).

thf(15929,plain,
    ! [A: $i] : ( nil @ ( A @ skaf61 @ segmentP ) ),
    inference(simp,[status(thm)],[15802]) ).

thf(20046,plain,
    ! [A: $i] :
      ( ( ( sk2 @ tl @ ssList )
       != ( A @ ssList ) )
      | ~ $true
      | ~ ( A @ ( A @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[19948,294]) ).

thf(20047,plain,
    ! [A: $i] :
      ( ( ( sk2 @ tl @ ssList )
       != ( A @ ssList ) )
      | ~ ( A @ ( A @ neq ) ) ),
    inference(simp,[status(thm)],[20046]) ).

thf(20048,plain,
    ~ ( sk2 @ tl @ ( sk2 @ tl @ neq ) ),
    inference(pattern_uni,[status(thm)],[20047:[bind(A,$thf( sk2 @ tl ))]]) ).

thf(20346,plain,
    ( ( ( sk2 @ tl @ ( sk2 @ tl @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[225,20048]) ).

thf(20347,plain,
    ( ( sk2 @ tl @ ( sk2 @ tl @ neq ) )
   != ( nil @ ( sk2 @ neq ) ) ),
    inference(simp,[status(thm)],[20346]) ).

thf(20366,plain,
    ( ( ( sk2 @ tl )
     != nil )
    | ( ( sk2 @ tl )
     != sk2 ) ),
    inference(simp,[status(thm)],[20347]) ).

thf(8879,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf66 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[601,350]) ).

thf(8880,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf66 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8879]) ).

thf(8881,plain,
    ! [A: $i] : ( nil @ ( A @ skaf66 @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8880:[bind(A,$thf( C )),bind(B,$thf( C @ skaf66 ))]]) ).

thf(8970,plain,
    ! [A: $i] : ( nil @ ( A @ skaf66 @ rearsegP ) ),
    inference(simp,[status(thm)],[8881]) ).

thf(72,axiom,
    ! [B: $i,A: $i] :
      ( ( B @ singletonP )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem )
      | ( ( nil @ ( A @ cons ) )
       != B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause116) ).

thf(377,plain,
    ! [B: $i,A: $i] :
      ( ( B @ singletonP )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem )
      | ( ( nil @ ( A @ cons ) )
       != B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[72]) ).

thf(144,axiom,
    ! [A: $i] : ( A @ skaf52 @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause43) ).

thf(543,plain,
    ! [A: $i] : ( A @ skaf52 @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[144]) ).

thf(1926,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf52 @ ssList )
       != ( B @ ssList ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[543,294]) ).

thf(1927,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf52 @ ssList )
       != ( B @ ssList ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[1926]) ).

thf(1928,plain,
    ! [A: $i] :
      ~ ( A @ skaf52 @ ( A @ skaf52 @ neq ) ),
    inference(pattern_uni,[status(thm)],[1927:[bind(A,$thf( C )),bind(B,$thf( C @ skaf52 ))]]) ).

thf(1933,plain,
    ! [A: $i] :
      ~ ( A @ skaf52 @ ( A @ skaf52 @ neq ) ),
    inference(simp,[status(thm)],[1928]) ).

thf(190,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( B @ ( C @ ( A @ ( D @ app ) @ app ) @ segmentP ) )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( D @ ssList )
      | ~ ( C @ ssList )
      | ~ ( B @ ( A @ segmentP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause172) ).

thf(649,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( B @ ( C @ ( A @ ( D @ app ) @ app ) @ segmentP ) )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( D @ ssList )
      | ~ ( C @ ssList )
      | ~ ( B @ ( A @ segmentP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[190]) ).

thf(174,axiom,
    ! [B: $i,A: $i] :
      ( ( ( B @ ( A @ cons ) @ tl )
        = B )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause96) ).

thf(616,plain,
    ! [B: $i,A: $i] :
      ( ( ( B @ ( A @ cons ) @ tl )
        = B )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[174]) ).

thf(885,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf79 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[311,496]) ).

thf(886,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf79 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(simp,[status(thm)],[885]) ).

thf(887,plain,
    ! [A: $i] :
      ~ ( A @ skaf79 @ ( nil @ memberP ) ),
    inference(pattern_uni,[status(thm)],[886:[bind(A,$thf( C )),bind(B,$thf( C @ skaf79 ))]]) ).

thf(890,plain,
    ! [A: $i] :
      ~ ( A @ skaf79 @ ( nil @ memberP ) ),
    inference(simp,[status(thm)],[887]) ).

thf(512,plain,
    ! [A: $i] :
      ( ( A @ ( nil @ segmentP ) )
      | ~ ( A @ ssList )
      | ( nil != A ) ),
    inference(cnf,[status(esa)],[511]) ).

thf(513,plain,
    ! [A: $i] :
      ( ( A @ ( nil @ segmentP ) )
      | ~ ( A @ ssList )
      | ( nil != A ) ),
    inference(lifteq,[status(thm)],[512]) ).

thf(514,plain,
    ( ( nil @ ( nil @ segmentP ) )
    | ~ ( nil @ ssList ) ),
    inference(simp,[status(thm)],[513]) ).

thf(5729,plain,
    ( ( nil @ ( nil @ segmentP ) )
    | ~ $true ),
    inference(rewrite,[status(thm)],[514,345]) ).

thf(5730,plain,
    nil @ ( nil @ segmentP ),
    inference(simp,[status(thm)],[5729]) ).

thf(4909,plain,
    ! [A: $i] :
      ( ( ( sk7 @ ssList )
       != ( A @ ssList ) )
      | ( A @ strictorderedP )
      | ~ $true
      | ~ ( A @ skaf70 @ ( A @ skaf69 @ lt ) ) ),
    inference(paramod_ordered,[status(thm)],[706,301]) ).

thf(4910,plain,
    ! [A: $i] :
      ( ( ( sk7 @ ssList )
       != ( A @ ssList ) )
      | ( A @ strictorderedP )
      | ~ ( A @ skaf70 @ ( A @ skaf69 @ lt ) ) ),
    inference(simp,[status(thm)],[4909]) ).

thf(4911,plain,
    ( ( sk7 @ strictorderedP )
    | ~ ( sk7 @ skaf70 @ ( sk7 @ skaf69 @ lt ) ) ),
    inference(pattern_uni,[status(thm)],[4910:[bind(A,$thf( sk7 ))]]) ).

thf(322,plain,
    ! [A: $i] :
      ( ( ( A @ skaf73 @ ( A @ skaf70 @ cons ) @ ( A @ skaf72 @ ( A @ skaf69 @ cons ) @ ( A @ skaf71 @ app ) @ app ) )
        = A )
      | ( A @ strictorderedP )
      | ~ ( A @ ssList ) ),
    inference(cnf,[status(esa)],[321]) ).

thf(323,plain,
    ! [A: $i] :
      ( ( A @ strictorderedP )
      | ~ ( A @ ssList )
      | ( ( A @ skaf73 @ ( A @ skaf70 @ cons ) @ ( A @ skaf72 @ ( A @ skaf69 @ cons ) @ ( A @ skaf71 @ app ) @ app ) )
        = A ) ),
    inference(lifteq,[status(thm)],[322]) ).

thf(164,axiom,
    ! [A: $i] :
      ( ( nil @ ( A @ cons ) @ strictorderP )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause68) ).

thf(594,plain,
    ! [A: $i] :
      ( ( nil @ ( A @ cons ) @ strictorderP )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[164]) ).

thf(243,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( nil @ ( sk4 @ neq ) )
      | ( A @ ( B @ ( C @ sk5 ) ) @ ( sk2 @ memberP ) )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    inference(cnf,[status(esa)],[217]) ).

thf(244,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( nil @ ( sk4 @ neq ) )
      | ( A @ ( B @ ( C @ sk5 ) ) @ ( sk2 @ memberP ) )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 ) ),
    inference(lifteq,[status(thm)],[243]) ).

thf(726,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( nil @ ( sk2 @ neq ) )
      | ( A @ ( B @ ( C @ sk5 ) ) @ ( sk2 @ memberP ) )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 ) ),
    inference(rewrite,[status(thm)],[244,274]) ).

thf(20280,plain,
    ( ( ( sk6 @ ( sk6 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[225,20189]) ).

thf(20281,plain,
    ( ( sk6 @ ( sk6 @ neq ) )
   != ( nil @ ( sk2 @ neq ) ) ),
    inference(simp,[status(thm)],[20280]) ).

thf(20298,plain,
    ( ( sk6 != nil )
    | ( sk6 != sk2 ) ),
    inference(simp,[status(thm)],[20281]) ).

thf(117,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( B @ ssItem )
      | ~ ( A @ ssItem )
      | ~ ( A @ ( B @ gt ) )
      | ~ ( B @ ( A @ gt ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause110) ).

thf(483,plain,
    ! [B: $i,A: $i] :
      ( ~ ( B @ ssItem )
      | ~ ( A @ ssItem )
      | ~ ( A @ ( B @ gt ) )
      | ~ ( B @ ( A @ gt ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[117]) ).

thf(8891,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf45 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[387,350]) ).

thf(8892,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf45 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8891]) ).

thf(8893,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf45 ) @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8892:[bind(A,$thf( D )),bind(B,$thf( E )),bind(C,$thf( E @ ( D @ skaf45 ) ))]]) ).

thf(8974,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf45 ) @ rearsegP ) ),
    inference(simp,[status(thm)],[8893]) ).

thf(15890,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf58 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[405,487]) ).

thf(15891,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf58 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) ) ),
    inference(simp,[status(thm)],[15890]) ).

thf(15892,plain,
    ! [A: $i] : ( nil @ ( A @ skaf58 @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15891:[bind(A,$thf( C )),bind(B,$thf( C @ skaf58 ))]]) ).

thf(15914,plain,
    ! [A: $i] : ( nil @ ( A @ skaf58 @ segmentP ) ),
    inference(simp,[status(thm)],[15892]) ).

thf(200,axiom,
    ! [A: $i] :
      ( ( A @ equalelemsP )
      | ~ ( A @ ssList )
      | ( ( A @ skaf79 )
       != ( A @ skaf78 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause89) ).

thf(668,plain,
    ! [A: $i] :
      ( ( A @ equalelemsP )
      | ~ ( A @ ssList )
      | ( ( A @ skaf79 )
       != ( A @ skaf78 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[200]) ).

thf(52,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ lt ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssItem )
      | ~ ( C @ ( B @ lt ) )
      | ~ ( B @ ( A @ lt ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause155) ).

thf(330,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ lt ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssItem )
      | ~ ( C @ ( B @ lt ) )
      | ~ ( B @ ( A @ lt ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[52]) ).

thf(122,axiom,
    ! [A: $i] : ( A @ skaf80 @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause15) ).

thf(494,plain,
    ! [A: $i] : ( A @ skaf80 @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[122]) ).

thf(8857,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf81 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[561,350]) ).

thf(8858,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf81 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8857]) ).

thf(8859,plain,
    ! [A: $i] : ( nil @ ( A @ skaf81 @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8858:[bind(A,$thf( C )),bind(B,$thf( C @ skaf81 ))]]) ).

thf(8958,plain,
    ! [A: $i] : ( nil @ ( A @ skaf81 @ rearsegP ) ),
    inference(simp,[status(thm)],[8859]) ).

thf(1800,plain,
    ( ( ( nil @ ( sk6 @ cons ) @ ( sk7 @ app ) )
     != ( sk8 @ ( sk7 @ app ) ) )
    | ( ( sk8 @ ( sk1 @ app ) )
      = sk2 ) ),
    inference(paramod_ordered,[status(thm)],[1407,1252]) ).

thf(1831,plain,
    ( ( ( nil @ ( sk6 @ cons ) )
     != sk8 )
    | ( sk7 != sk7 )
    | ( ( sk8 @ ( sk1 @ app ) )
      = sk2 ) ),
    inference(simp,[status(thm)],[1800]) ).

thf(1838,plain,
    ( ( ( nil @ ( sk6 @ cons ) )
     != sk8 )
    | ( ( sk8 @ ( sk1 @ app ) )
      = sk2 ) ),
    inference(simp,[status(thm)],[1831]) ).

thf(81,axiom,
    ! [B: $i,A: $i] :
      ( ( ( B @ ( A @ cons ) @ hd )
        = A )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause97) ).

thf(399,plain,
    ! [B: $i,A: $i] :
      ( ( ( B @ ( A @ cons ) @ hd )
        = A )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[81]) ).

thf(5644,plain,
    ! [A: $i] :
      ( ( ( sk2 @ ssList )
       != ( A @ ssList ) )
      | ~ $true
      | ~ ( A @ singletonP )
      | ( ( nil @ ( A @ skaf44 @ cons ) )
        = A ) ),
    inference(paramod_ordered,[status(thm)],[222,306]) ).

thf(5645,plain,
    ! [A: $i] :
      ( ( ( sk2 @ ssList )
       != ( A @ ssList ) )
      | ~ ( A @ singletonP )
      | ( ( nil @ ( A @ skaf44 @ cons ) )
        = A ) ),
    inference(simp,[status(thm)],[5644]) ).

thf(5646,plain,
    ( ~ ( sk2 @ singletonP )
    | ( ( nil @ ( sk2 @ skaf44 @ cons ) )
      = sk2 ) ),
    inference(pattern_uni,[status(thm)],[5645:[bind(A,$thf( sk2 ))]]) ).

thf(299,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ memberP ) )
      | ( C @ ( B @ memberP ) )
      | ~ ( C @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( C @ ( B @ ( A @ app ) @ memberP ) ) ),
    inference(cnf,[status(esa)],[298]) ).

thf(3273,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ skaf57 @ ssList )
       != ( B @ ssList ) )
      | ( C @ ssItem )
      | ( B @ duplicatefreeP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[375,372]) ).

thf(3274,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ skaf57 @ ssList )
       != ( B @ ssList ) )
      | ( C @ ssItem )
      | ( B @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3273]) ).

thf(3275,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ssItem )
      | ( B @ skaf57 @ duplicatefreeP ) ),
    inference(pattern_uni,[status(thm)],[3274:[bind(A,$thf( D )),bind(B,$thf( D @ skaf57 ))]]) ).

thf(3348,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ssItem )
      | ( B @ skaf57 @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3275]) ).

thf(5324,plain,
    ! [A: $i] :
      ( ( ( sk1 @ ssList )
       != ( A @ ssList ) )
      | ( A @ skaf50 @ ( A @ skaf49 @ leq ) )
      | ( A @ cyclefreeP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[218,303]) ).

thf(5325,plain,
    ! [A: $i] :
      ( ( ( sk1 @ ssList )
       != ( A @ ssList ) )
      | ( A @ skaf50 @ ( A @ skaf49 @ leq ) )
      | ( A @ cyclefreeP ) ),
    inference(simp,[status(thm)],[5324]) ).

thf(5326,plain,
    ( ( sk1 @ skaf50 @ ( sk1 @ skaf49 @ leq ) )
    | ( sk1 @ cyclefreeP ) ),
    inference(pattern_uni,[status(thm)],[5325:[bind(A,$thf( sk1 ))]]) ).

thf(17,negated_conjecture,
    ( ( nil @ ( sk2 @ neq ) )
    | ( ( sk8 @ ( sk7 @ app ) )
      = sk3 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_17) ).

thf(223,plain,
    ( ( nil @ ( sk2 @ neq ) )
    | ( ( sk8 @ ( sk7 @ app ) )
      = sk3 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(171,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( C @ ( A @ app ) @ memberP ) )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( C @ ssList )
      | ~ ( B @ ( A @ memberP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause140) ).

thf(608,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( C @ ( A @ app ) @ memberP ) )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( C @ ssList )
      | ~ ( B @ ( A @ memberP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[171]) ).

thf(79,axiom,
    ! [A: $i] :
      ( ( ( A @ ( nil @ app ) )
        = A )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause74) ).

thf(394,plain,
    ! [A: $i] :
      ( ( ( A @ ( nil @ app ) )
        = A )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[79]) ).

thf(3,negated_conjecture,
    sk3 @ ssList,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_3) ).

thf(226,plain,
    sk3 @ ssList,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(4952,plain,
    ! [A: $i] :
      ( ( ( sk8 @ ssList )
       != ( A @ ssList ) )
      | ( A @ strictorderedP )
      | ~ $true
      | ~ ( A @ skaf70 @ ( A @ skaf69 @ lt ) ) ),
    inference(paramod_ordered,[status(thm)],[1225,301]) ).

thf(4953,plain,
    ! [A: $i] :
      ( ( ( sk8 @ ssList )
       != ( A @ ssList ) )
      | ( A @ strictorderedP )
      | ~ ( A @ skaf70 @ ( A @ skaf69 @ lt ) ) ),
    inference(simp,[status(thm)],[4952]) ).

thf(4954,plain,
    ( ( sk8 @ strictorderedP )
    | ~ ( sk8 @ skaf70 @ ( sk8 @ skaf69 @ lt ) ) ),
    inference(pattern_uni,[status(thm)],[4953:[bind(A,$thf( sk8 ))]]) ).

thf(15797,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf71 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[655,487]) ).

thf(15798,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf71 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) ) ),
    inference(simp,[status(thm)],[15797]) ).

thf(15799,plain,
    ! [A: $i] : ( nil @ ( A @ skaf71 @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15798:[bind(A,$thf( C )),bind(B,$thf( C @ skaf71 ))]]) ).

thf(15928,plain,
    ! [A: $i] : ( nil @ ( A @ skaf71 @ segmentP ) ),
    inference(simp,[status(thm)],[15799]) ).

thf(112,axiom,
    ! [B: $i,A: $i] :
      ( ( ( B @ ( nil @ ( A @ cons ) @ app ) )
        = ( B @ ( A @ cons ) ) )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause120) ).

thf(473,plain,
    ! [B: $i,A: $i] :
      ( ( ( B @ ( nil @ ( A @ cons ) @ app ) )
        = ( B @ ( A @ cons ) ) )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[112]) ).

thf(5437,plain,
    ( ( ( sk7 @ ( sk6 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ( skac3 != sk7 )
    | ~ $true
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[225,5141]) ).

thf(5438,plain,
    ( ( ( sk7 @ ( sk6 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ( skac3 != sk7 )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[5437]) ).

thf(5463,plain,
    ( ( sk7 != nil )
    | ( sk6 != sk2 )
    | ( skac3 != sk7 )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[5438]) ).

thf(8934,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf58 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[405,350]) ).

thf(8935,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf58 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8934]) ).

thf(8936,plain,
    ! [A: $i] : ( nil @ ( A @ skaf58 @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8935:[bind(A,$thf( C )),bind(B,$thf( C @ skaf58 ))]]) ).

thf(8965,plain,
    ! [A: $i] : ( nil @ ( A @ skaf58 @ rearsegP ) ),
    inference(simp,[status(thm)],[8936]) ).

thf(167,axiom,
    ! [A: $i] : ( A @ skaf63 @ ssList ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause32) ).

thf(600,plain,
    ! [A: $i] : ( A @ skaf63 @ ssList ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[167]) ).

thf(2088,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf63 @ ssList )
       != ( B @ ssList ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[600,294]) ).

thf(2089,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf63 @ ssList )
       != ( B @ ssList ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[2088]) ).

thf(2090,plain,
    ! [A: $i] :
      ~ ( A @ skaf63 @ ( A @ skaf63 @ neq ) ),
    inference(pattern_uni,[status(thm)],[2089:[bind(A,$thf( C )),bind(B,$thf( C @ skaf63 ))]]) ).

thf(2096,plain,
    ! [A: $i] :
      ~ ( A @ skaf63 @ ( A @ skaf63 @ neq ) ),
    inference(simp,[status(thm)],[2090]) ).

thf(1196,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf73 @ ssList )
       != ( B @ ssList ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[445,294]) ).

thf(1197,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf73 @ ssList )
       != ( B @ ssList ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[1196]) ).

thf(1198,plain,
    ! [A: $i] :
      ~ ( A @ skaf73 @ ( A @ skaf73 @ neq ) ),
    inference(pattern_uni,[status(thm)],[1197:[bind(A,$thf( C )),bind(B,$thf( C @ skaf73 ))]]) ).

thf(1203,plain,
    ! [A: $i] :
      ~ ( A @ skaf73 @ ( A @ skaf73 @ neq ) ),
    inference(simp,[status(thm)],[1198]) ).

thf(205,axiom,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ cons ) @ strictorderedP )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssList )
      | ( nil != A ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause112) ).

thf(680,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ cons ) @ strictorderedP )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssList )
      | ( nil != A ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[205]) ).

thf(198,axiom,
    ! [A: $i] :
      ( ( nil = A )
      | ~ ( A @ ssList )
      | ~ ( A @ ( nil @ frontsegP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause84) ).

thf(663,plain,
    ! [A: $i] :
      ( ( nil = A )
      | ~ ( A @ ssList )
      | ~ ( A @ ( nil @ frontsegP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[198]) ).

thf(15896,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf52 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[543,487]) ).

thf(15897,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf52 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) ) ),
    inference(simp,[status(thm)],[15896]) ).

thf(15898,plain,
    ! [A: $i] : ( nil @ ( A @ skaf52 @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15897:[bind(A,$thf( C )),bind(B,$thf( C @ skaf52 ))]]) ).

thf(15918,plain,
    ! [A: $i] : ( nil @ ( A @ skaf52 @ segmentP ) ),
    inference(simp,[status(thm)],[15898]) ).

thf(8842,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf67 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[555,350]) ).

thf(8843,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf67 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8842]) ).

thf(8844,plain,
    ! [A: $i] : ( nil @ ( A @ skaf67 @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8843:[bind(A,$thf( C )),bind(B,$thf( C @ skaf67 ))]]) ).

thf(8949,plain,
    ! [A: $i] : ( nil @ ( A @ skaf67 @ rearsegP ) ),
    inference(simp,[status(thm)],[8844]) ).

thf(105,axiom,
    ! [A: $i] :
      ( ( A @ ( A @ rearsegP ) )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause59) ).

thf(458,plain,
    ! [A: $i] :
      ( ( A @ ( A @ rearsegP ) )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[105]) ).

thf(248,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( nil @ ( sk4 @ neq ) )
      | ( A @ ( A @ ( B @ ( C @ sk5 ) ) @ geq ) )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    inference(cnf,[status(esa)],[237]) ).

thf(249,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( nil @ ( sk4 @ neq ) )
      | ( A @ ( A @ ( B @ ( C @ sk5 ) ) @ geq ) )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 ) ),
    inference(lifteq,[status(thm)],[248]) ).

thf(823,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( nil @ ( sk2 @ neq ) )
      | ( A @ ( A @ ( B @ ( C @ sk5 ) ) @ geq ) )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 ) ),
    inference(rewrite,[status(thm)],[249,274]) ).

thf(5622,plain,
    ! [A: $i] :
      ( ( ( sk1 @ ssList )
       != ( A @ ssList ) )
      | ~ $true
      | ~ ( A @ singletonP )
      | ( ( nil @ ( A @ skaf44 @ cons ) )
        = A ) ),
    inference(paramod_ordered,[status(thm)],[218,306]) ).

thf(5623,plain,
    ! [A: $i] :
      ( ( ( sk1 @ ssList )
       != ( A @ ssList ) )
      | ~ ( A @ singletonP )
      | ( ( nil @ ( A @ skaf44 @ cons ) )
        = A ) ),
    inference(simp,[status(thm)],[5622]) ).

thf(5624,plain,
    ( ~ ( sk1 @ singletonP )
    | ( ( nil @ ( sk1 @ skaf44 @ cons ) )
      = sk1 ) ),
    inference(pattern_uni,[status(thm)],[5623:[bind(A,$thf( sk1 ))]]) ).

thf(208,axiom,
    ! [A: $i] :
      ( ( A @ ( A @ segmentP ) )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause57) ).

thf(690,plain,
    ! [A: $i] :
      ( ( A @ ( A @ segmentP ) )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[208]) ).

thf(325,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ ( B @ lt ) )
      | ~ ( F @ ssList )
      | ~ ( F @ strictorderedP )
      | ~ ( B @ ssItem )
      | ~ ( D @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( C @ ssList )
      | ~ ( E @ ssList )
      | ( ( E @ ( D @ cons ) @ ( C @ ( B @ cons ) @ ( A @ app ) @ app ) )
       != F ) ),
    inference(cnf,[status(esa)],[324]) ).

thf(326,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ ( B @ lt ) )
      | ~ ( F @ ssList )
      | ~ ( F @ strictorderedP )
      | ~ ( B @ ssItem )
      | ~ ( D @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( C @ ssList )
      | ~ ( E @ ssList )
      | ( ( E @ ( D @ cons ) @ ( C @ ( B @ cons ) @ ( A @ app ) @ app ) )
       != F ) ),
    inference(lifteq,[status(thm)],[325]) ).

thf(327,plain,
    ! [E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( D @ ( B @ lt ) )
      | ~ ( E @ ( D @ cons ) @ ( C @ ( B @ cons ) @ ( A @ app ) @ app ) @ ssList )
      | ~ ( E @ ( D @ cons ) @ ( C @ ( B @ cons ) @ ( A @ app ) @ app ) @ strictorderedP )
      | ~ ( B @ ssItem )
      | ~ ( D @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( C @ ssList )
      | ~ ( E @ ssList ) ),
    inference(simp,[status(thm)],[326]) ).

thf(1776,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf53 @ ssList )
       != ( B @ ssList ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[509,294]) ).

thf(1777,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf53 @ ssList )
       != ( B @ ssList ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[1776]) ).

thf(1778,plain,
    ! [A: $i] :
      ~ ( A @ skaf53 @ ( A @ skaf53 @ neq ) ),
    inference(pattern_uni,[status(thm)],[1777:[bind(A,$thf( C )),bind(B,$thf( C @ skaf53 ))]]) ).

thf(1780,plain,
    ! [A: $i] :
      ~ ( A @ skaf53 @ ( A @ skaf53 @ neq ) ),
    inference(simp,[status(thm)],[1778]) ).

thf(3733,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf64 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[329,3705]) ).

thf(3734,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf64 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP ) ),
    inference(simp,[status(thm)],[3733]) ).

thf(3735,plain,
    ! [A: $i] : ( nil @ ( A @ skaf64 @ cons ) @ totalorderedP ),
    inference(pattern_uni,[status(thm)],[3734:[bind(A,$thf( C )),bind(B,$thf( C @ skaf64 ))]]) ).

thf(3786,plain,
    ! [A: $i] : ( nil @ ( A @ skaf64 @ cons ) @ totalorderedP ),
    inference(simp,[status(thm)],[3735]) ).

thf(15853,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf80 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[494,487]) ).

thf(15854,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf80 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) ) ),
    inference(simp,[status(thm)],[15853]) ).

thf(15855,plain,
    ! [A: $i] : ( nil @ ( A @ skaf80 @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15854:[bind(A,$thf( C )),bind(B,$thf( C @ skaf80 ))]]) ).

thf(15924,plain,
    ! [A: $i] : ( nil @ ( A @ skaf80 @ segmentP ) ),
    inference(simp,[status(thm)],[15855]) ).

thf(2974,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf45 ) @ ssList )
       != ( C @ ssList ) )
      | ~ $true
      | ~ ( C @ ( C @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[387,294]) ).

thf(2975,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf45 ) @ ssList )
       != ( C @ ssList ) )
      | ~ ( C @ ( C @ neq ) ) ),
    inference(simp,[status(thm)],[2974]) ).

thf(2976,plain,
    ! [B: $i,A: $i] :
      ~ ( B @ ( A @ skaf45 ) @ ( B @ ( A @ skaf45 ) @ neq ) ),
    inference(pattern_uni,[status(thm)],[2975:[bind(A,$thf( D )),bind(B,$thf( E )),bind(C,$thf( E @ ( D @ skaf45 ) ))]]) ).

thf(2977,plain,
    ! [B: $i,A: $i] :
      ~ ( B @ ( A @ skaf45 ) @ ( B @ ( A @ skaf45 ) @ neq ) ),
    inference(simp,[status(thm)],[2976]) ).

thf(3754,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf65 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[641,3705]) ).

thf(3755,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf65 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP ) ),
    inference(simp,[status(thm)],[3754]) ).

thf(3756,plain,
    ! [A: $i] : ( nil @ ( A @ skaf65 @ cons ) @ totalorderedP ),
    inference(pattern_uni,[status(thm)],[3755:[bind(A,$thf( C )),bind(B,$thf( C @ skaf65 ))]]) ).

thf(3791,plain,
    ! [A: $i] : ( nil @ ( A @ skaf65 @ cons ) @ totalorderedP ),
    inference(simp,[status(thm)],[3756]) ).

thf(331,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( C @ ( A @ lt ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssItem )
      | ~ ( C @ ( B @ lt ) )
      | ~ ( B @ ( A @ lt ) ) ),
    inference(cnf,[status(esa)],[330]) ).

thf(9493,plain,
    ( ( ( sk7 @ ssItem )
     != ( sk6 @ ssItem ) )
    | ~ ( sk6 @ ( sk7 @ neq ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[953,9464]) ).

thf(9494,plain,
    ( ( ( sk7 @ ssItem )
     != ( sk6 @ ssItem ) )
    | ~ ( sk6 @ ( sk7 @ neq ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[9493]) ).

thf(9567,plain,
    ( ( sk7 != sk6 )
    | ~ ( sk6 @ ( sk7 @ neq ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[9494]) ).

thf(3772,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ~ $true
      | ( sk2 @ duplicatefreeP ) ),
    inference(paramod_ordered,[status(thm)],[3347,3705]) ).

thf(3773,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ( sk2 @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3772]) ).

thf(3774,plain,
    ! [A: $i] :
      ( ( nil @ ( A @ cons ) @ totalorderedP )
      | ( sk2 @ duplicatefreeP ) ),
    inference(pattern_uni,[status(thm)],[3773:[bind(A,$thf( A )),bind(B,$thf( A ))]]) ).

thf(800,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf62 @ ssList )
       != ( B @ ssList ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[295,294]) ).

thf(801,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf62 @ ssList )
       != ( B @ ssList ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[800]) ).

thf(802,plain,
    ! [A: $i] :
      ~ ( A @ skaf62 @ ( A @ skaf62 @ neq ) ),
    inference(pattern_uni,[status(thm)],[801:[bind(A,$thf( C )),bind(B,$thf( C @ skaf62 ))]]) ).

thf(803,plain,
    ! [A: $i] :
      ~ ( A @ skaf62 @ ( A @ skaf62 @ neq ) ),
    inference(simp,[status(thm)],[802]) ).

thf(1212,plain,
    ! [A: $i] :
      ( ( ( A @ skaf62 @ ( A @ skaf62 @ neq ) )
       != ( nil @ ( sk2 @ neq ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[225,803]) ).

thf(1213,plain,
    ! [A: $i] :
      ( ( A @ skaf62 @ ( A @ skaf62 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) ),
    inference(simp,[status(thm)],[1212]) ).

thf(1218,plain,
    ! [A: $i] :
      ( ( ( A @ skaf62 )
       != nil )
      | ( ( A @ skaf62 )
       != sk2 ) ),
    inference(simp,[status(thm)],[1213]) ).

thf(9949,plain,
    ( ( ( sk6 @ ( sk7 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ( sk7 != sk6 )
    | ~ $true
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[225,9567]) ).

thf(9950,plain,
    ( ( ( sk6 @ ( sk7 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ( sk7 != sk6 )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[9949]) ).

thf(9986,plain,
    ( ( sk6 != nil )
    | ( sk7 != sk2 )
    | ( sk7 != sk6 )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) ) ),
    inference(simp,[status(thm)],[9950]) ).

thf(715,plain,
    ! [A: $i] :
      ( ( ( sk2 @ ssList )
       != ( A @ ssList ) )
      | ~ $true
      | ~ ( A @ ( A @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[222,294]) ).

thf(716,plain,
    ! [A: $i] :
      ( ( ( sk2 @ ssList )
       != ( A @ ssList ) )
      | ~ ( A @ ( A @ neq ) ) ),
    inference(simp,[status(thm)],[715]) ).

thf(717,plain,
    ~ ( sk2 @ ( sk2 @ neq ) ),
    inference(pattern_uni,[status(thm)],[716:[bind(A,$thf( sk2 ))]]) ).

thf(21726,plain,
    ( ( ( sk7 @ tl @ ( sk7 @ tl @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ~ $true
    | ( sk7 != sk2 ) ),
    inference(paramod_ordered,[status(thm)],[225,21201]) ).

thf(21727,plain,
    ( ( ( sk7 @ tl @ ( sk7 @ tl @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ( sk7 != sk2 ) ),
    inference(simp,[status(thm)],[21726]) ).

thf(21764,plain,
    ( ( ( sk7 @ tl )
     != nil )
    | ( ( sk7 @ tl )
     != sk2 )
    | ( sk7 != sk2 ) ),
    inference(simp,[status(thm)],[21727]) ).

thf(3330,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ skaf68 @ ssList )
       != ( B @ ssList ) )
      | ( C @ ssItem )
      | ( B @ duplicatefreeP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[532,372]) ).

thf(3331,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ skaf68 @ ssList )
       != ( B @ ssList ) )
      | ( C @ ssItem )
      | ( B @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3330]) ).

thf(3332,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ssItem )
      | ( B @ skaf68 @ duplicatefreeP ) ),
    inference(pattern_uni,[status(thm)],[3331:[bind(A,$thf( D )),bind(B,$thf( D @ skaf68 ))]]) ).

thf(3344,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ssItem )
      | ( B @ skaf68 @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3332]) ).

thf(111,axiom,
    ! [B: $i,A: $i] :
      ( ( B = A )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList )
      | ~ ( A @ ( B @ frontsegP ) )
      | ~ ( B @ ( A @ frontsegP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause129) ).

thf(470,plain,
    ! [B: $i,A: $i] :
      ( ( B = A )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList )
      | ~ ( A @ ( B @ frontsegP ) )
      | ~ ( B @ ( A @ frontsegP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[111]) ).

thf(157,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( C @ ( B @ app ) @ ( A @ cons ) )
        = ( C @ ( B @ ( A @ cons ) @ app ) ) )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause157) ).

thf(576,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( C @ ( B @ app ) @ ( A @ cons ) )
        = ( C @ ( B @ ( A @ cons ) @ app ) ) )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[157]) ).

thf(3695,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( nil @ memberP ) )
      | ( sk7 @ duplicatefreeP ) ),
    inference(paramod_ordered,[status(thm)],[3377,496]) ).

thf(3696,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( nil @ memberP ) )
      | ( sk7 @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3695]) ).

thf(3697,plain,
    ! [A: $i] :
      ( ~ ( A @ ( nil @ memberP ) )
      | ( sk7 @ duplicatefreeP ) ),
    inference(pattern_uni,[status(thm)],[3696:[bind(A,$thf( A )),bind(B,$thf( A ))]]) ).

thf(19987,plain,
    ! [A: $i] :
      ( ( ( sk2 @ tl @ ssList )
       != ( A @ ssList ) )
      | ( nil @ ( A @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[19948,350]) ).

thf(19988,plain,
    ! [A: $i] :
      ( ( ( sk2 @ tl @ ssList )
       != ( A @ ssList ) )
      | ( nil @ ( A @ rearsegP ) ) ),
    inference(simp,[status(thm)],[19987]) ).

thf(19989,plain,
    nil @ ( sk2 @ tl @ rearsegP ),
    inference(pattern_uni,[status(thm)],[19988:[bind(A,$thf( sk2 @ tl ))]]) ).

thf(2829,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf59 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[693,496]) ).

thf(2830,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf59 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(simp,[status(thm)],[2829]) ).

thf(2831,plain,
    ! [A: $i] :
      ~ ( A @ skaf59 @ ( nil @ memberP ) ),
    inference(pattern_uni,[status(thm)],[2830:[bind(A,$thf( C )),bind(B,$thf( C @ skaf59 ))]]) ).

thf(2838,plain,
    ! [A: $i] :
      ~ ( A @ skaf59 @ ( nil @ memberP ) ),
    inference(simp,[status(thm)],[2831]) ).

thf(194,axiom,
    ! [B: $i,A: $i] :
      ( ( ( A @ ( B @ skaf43 ) @ ( B @ cons ) @ ( B @ ( A @ skaf42 ) @ app ) )
        = A )
      | ~ ( A @ ssList )
      | ~ ( B @ ssItem )
      | ~ ( B @ ( A @ memberP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause169) ).

thf(656,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ( B @ skaf43 ) @ ( B @ cons ) @ ( B @ ( A @ skaf42 ) @ app ) )
        = A )
      | ~ ( A @ ssList )
      | ~ ( B @ ssItem )
      | ~ ( B @ ( A @ memberP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[194]) ).

thf(20184,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf79 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[311,344]) ).

thf(20185,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf79 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[20184]) ).

thf(20186,plain,
    ! [A: $i] :
      ~ ( A @ skaf79 @ ( A @ skaf79 @ neq ) ),
    inference(pattern_uni,[status(thm)],[20185:[bind(A,$thf( C )),bind(B,$thf( C @ skaf79 ))]]) ).

thf(20238,plain,
    ! [A: $i] :
      ~ ( A @ skaf79 @ ( A @ skaf79 @ neq ) ),
    inference(simp,[status(thm)],[20186]) ).

thf(313,plain,
    ! [B: $i,A: $i] :
      ( ( nil = B )
      | ( B @ hd @ ( A @ lt ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssList )
      | ~ ( B @ ( A @ cons ) @ strictorderedP ) ),
    inference(cnf,[status(esa)],[312]) ).

thf(314,plain,
    ! [B: $i,A: $i] :
      ( ( B @ hd @ ( A @ lt ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssList )
      | ~ ( B @ ( A @ cons ) @ strictorderedP )
      | ( nil = B ) ),
    inference(lifteq,[status(thm)],[313]) ).

thf(2802,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf78 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[671,496]) ).

thf(2803,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf78 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(simp,[status(thm)],[2802]) ).

thf(2804,plain,
    ! [A: $i] :
      ~ ( A @ skaf78 @ ( nil @ memberP ) ),
    inference(pattern_uni,[status(thm)],[2803:[bind(A,$thf( C )),bind(B,$thf( C @ skaf78 ))]]) ).

thf(2807,plain,
    ! [A: $i] :
      ~ ( A @ skaf78 @ ( nil @ memberP ) ),
    inference(simp,[status(thm)],[2804]) ).

thf(124,axiom,
    ! [A: $i] :
      ( ( nil @ ( A @ cons ) @ equalelemsP )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause64) ).

thf(497,plain,
    ! [A: $i] :
      ( ( nil @ ( A @ cons ) @ equalelemsP )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[124]) ).

thf(173,axiom,
    ! [A: $i] :
      ( ( nil = A )
      | ( ( A @ skaf82 @ ( A @ skaf83 @ cons ) )
        = A )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause109) ).

thf(613,plain,
    ! [A: $i] :
      ( ( nil = A )
      | ( ( A @ skaf82 @ ( A @ skaf83 @ cons ) )
        = A )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[173]) ).

thf(15856,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf56 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[648,487]) ).

thf(15857,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf56 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) ) ),
    inference(simp,[status(thm)],[15856]) ).

thf(15858,plain,
    ! [A: $i] : ( nil @ ( A @ skaf56 @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15857:[bind(A,$thf( C )),bind(B,$thf( C @ skaf56 ))]]) ).

thf(15925,plain,
    ! [A: $i] : ( nil @ ( A @ skaf56 @ segmentP ) ),
    inference(simp,[status(thm)],[15858]) ).

thf(25535,plain,
    ( ( ( sk1 @ tl @ ( sk1 @ tl @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ~ $true
    | ( sk2 != sk1 ) ),
    inference(paramod_ordered,[status(thm)],[225,24715]) ).

thf(25536,plain,
    ( ( ( sk1 @ tl @ ( sk1 @ tl @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ( sk2 != sk1 ) ),
    inference(simp,[status(thm)],[25535]) ).

thf(25558,plain,
    ( ( ( sk1 @ tl )
     != nil )
    | ( ( sk1 @ tl )
     != sk2 )
    | ( sk2 != sk1 ) ),
    inference(simp,[status(thm)],[25536]) ).

thf(99,axiom,
    ! [B: $i,A: $i] :
      ( ( B = A )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList )
      | ~ ( A @ ( B @ rearsegP ) )
      | ~ ( B @ ( A @ rearsegP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause128) ).

thf(446,plain,
    ! [B: $i,A: $i] :
      ( ( B = A )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList )
      | ~ ( A @ ( B @ rearsegP ) )
      | ~ ( B @ ( A @ rearsegP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[99]) ).

thf(9485,plain,
    ( ( ( sk6 @ ( sk7 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ~ $true
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) )
    | ~ ( sk7 @ ssItem ) ),
    inference(paramod_ordered,[status(thm)],[225,9464]) ).

thf(9486,plain,
    ( ( ( sk6 @ ( sk7 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) )
    | ~ ( sk7 @ ssItem ) ),
    inference(simp,[status(thm)],[9485]) ).

thf(9574,plain,
    ( ( sk6 != nil )
    | ( sk7 != sk2 )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) )
    | ~ ( sk7 @ ssItem ) ),
    inference(simp,[status(thm)],[9486]) ).

thf(8888,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf53 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[509,350]) ).

thf(8889,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf53 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8888]) ).

thf(8890,plain,
    ! [A: $i] : ( nil @ ( A @ skaf53 @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8889:[bind(A,$thf( C )),bind(B,$thf( C @ skaf53 ))]]) ).

thf(8973,plain,
    ! [A: $i] : ( nil @ ( A @ skaf53 @ rearsegP ) ),
    inference(simp,[status(thm)],[8890]) ).

thf(178,axiom,
    ! [A: $i] :
      ( ( nil = A )
      | ~ ( A @ ssList )
      | ~ ( A @ ( nil @ segmentP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause80) ).

thf(627,plain,
    ! [A: $i] :
      ( ( nil = A )
      | ~ ( A @ ssList )
      | ~ ( A @ ( nil @ segmentP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[178]) ).

thf(8894,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf80 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[494,350]) ).

thf(8895,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf80 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8894]) ).

thf(8896,plain,
    ! [A: $i] : ( nil @ ( A @ skaf80 @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8895:[bind(A,$thf( C )),bind(B,$thf( C @ skaf80 ))]]) ).

thf(8946,plain,
    ! [A: $i] : ( nil @ ( A @ skaf80 @ rearsegP ) ),
    inference(simp,[status(thm)],[8896]) ).

thf(143,axiom,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( B @ ( D @ leq ) )
      | ( D @ ( B @ leq ) )
      | ~ ( F @ ssList )
      | ~ ( F @ totalorderP )
      | ~ ( B @ ssItem )
      | ~ ( D @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( C @ ssList )
      | ~ ( E @ ssList )
      | ( ( E @ ( D @ cons ) @ ( C @ ( B @ cons ) @ ( A @ app ) @ app ) )
       != F ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause184) ).

thf(539,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ( B @ ( D @ leq ) )
      | ( D @ ( B @ leq ) )
      | ~ ( F @ ssList )
      | ~ ( F @ totalorderP )
      | ~ ( B @ ssItem )
      | ~ ( D @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( C @ ssList )
      | ~ ( E @ ssList )
      | ( ( E @ ( D @ cons ) @ ( C @ ( B @ cons ) @ ( A @ app ) @ app ) )
       != F ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[143]) ).

thf(15881,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf48 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[482,487]) ).

thf(15882,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf48 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ segmentP ) ) ),
    inference(simp,[status(thm)],[15881]) ).

thf(15883,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf48 ) @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15882:[bind(A,$thf( D )),bind(B,$thf( E )),bind(C,$thf( E @ ( D @ skaf48 ) ))]]) ).

thf(15910,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf48 ) @ segmentP ) ),
    inference(simp,[status(thm)],[15883]) ).

thf(3333,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ skaf52 @ ssList )
       != ( B @ ssList ) )
      | ( C @ ssItem )
      | ( B @ duplicatefreeP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[543,372]) ).

thf(3334,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ skaf52 @ ssList )
       != ( B @ ssList ) )
      | ( C @ ssItem )
      | ( B @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3333]) ).

thf(3335,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ssItem )
      | ( B @ skaf52 @ duplicatefreeP ) ),
    inference(pattern_uni,[status(thm)],[3334:[bind(A,$thf( D )),bind(B,$thf( D @ skaf52 ))]]) ).

thf(3346,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ssItem )
      | ( B @ skaf52 @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3335]) ).

thf(2338,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf50 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[651,496]) ).

thf(2339,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf50 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(simp,[status(thm)],[2338]) ).

thf(2340,plain,
    ! [A: $i] :
      ~ ( A @ skaf50 @ ( nil @ memberP ) ),
    inference(pattern_uni,[status(thm)],[2339:[bind(A,$thf( C )),bind(B,$thf( C @ skaf50 ))]]) ).

thf(2342,plain,
    ! [A: $i] :
      ~ ( A @ skaf50 @ ( nil @ memberP ) ),
    inference(simp,[status(thm)],[2340]) ).

thf(3663,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( nil @ memberP ) )
      | ( sk8 @ duplicatefreeP ) ),
    inference(paramod_ordered,[status(thm)],[3368,496]) ).

thf(3664,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( nil @ memberP ) )
      | ( sk8 @ duplicatefreeP ) ),
    inference(simp,[status(thm)],[3663]) ).

thf(3665,plain,
    ! [A: $i] :
      ( ~ ( A @ ( nil @ memberP ) )
      | ( sk8 @ duplicatefreeP ) ),
    inference(pattern_uni,[status(thm)],[3664:[bind(A,$thf( A )),bind(B,$thf( A ))]]) ).

thf(3709,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf74 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[636,3705]) ).

thf(3710,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf74 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP ) ),
    inference(simp,[status(thm)],[3709]) ).

thf(3711,plain,
    ! [A: $i] : ( nil @ ( A @ skaf74 @ cons ) @ totalorderedP ),
    inference(pattern_uni,[status(thm)],[3710:[bind(A,$thf( C )),bind(B,$thf( C @ skaf74 ))]]) ).

thf(3797,plain,
    ! [A: $i] : ( nil @ ( A @ skaf74 @ cons ) @ totalorderedP ),
    inference(simp,[status(thm)],[3711]) ).

thf(109,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( C @ ( A @ app ) @ frontsegP ) )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( C @ ssList )
      | ~ ( B @ ( A @ frontsegP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause137) ).

thf(465,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( C @ ( A @ app ) @ frontsegP ) )
      | ~ ( A @ ssList )
      | ~ ( B @ ssList )
      | ~ ( C @ ssList )
      | ~ ( B @ ( A @ frontsegP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[109]) ).

thf(150,axiom,
    ! [A: $i] :
      ( ( A @ strictorderP )
      | ~ ( A @ ssList )
      | ~ ( A @ skaf60 @ ( A @ skaf59 @ lt ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause93) ).

thf(556,plain,
    ! [A: $i] :
      ( ( A @ strictorderP )
      | ~ ( A @ ssList )
      | ~ ( A @ skaf60 @ ( A @ skaf59 @ lt ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[150]) ).

thf(135,axiom,
    ! [A: $i] :
      ( ( A @ totalorderedP )
      | ~ ( A @ ssList )
      | ~ ( A @ skaf65 @ ( A @ skaf64 @ leq ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause91) ).

thf(524,plain,
    ! [A: $i] :
      ( ( A @ totalorderedP )
      | ~ ( A @ ssList )
      | ~ ( A @ skaf65 @ ( A @ skaf64 @ leq ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[135]) ).

thf(8863,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf46 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[328,350]) ).

thf(8864,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf46 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8863]) ).

thf(8865,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf46 ) @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8864:[bind(A,$thf( D )),bind(B,$thf( E )),bind(C,$thf( E @ ( D @ skaf46 ) ))]]) ).

thf(8962,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf46 ) @ rearsegP ) ),
    inference(simp,[status(thm)],[8865]) ).

thf(8918,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf63 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[600,350]) ).

thf(8919,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf63 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8918]) ).

thf(8920,plain,
    ! [A: $i] : ( nil @ ( A @ skaf63 @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8919:[bind(A,$thf( C )),bind(B,$thf( C @ skaf63 ))]]) ).

thf(8957,plain,
    ! [A: $i] : ( nil @ ( A @ skaf63 @ rearsegP ) ),
    inference(simp,[status(thm)],[8920]) ).

thf(15871,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf47 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[544,487]) ).

thf(15872,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf47 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ segmentP ) ) ),
    inference(simp,[status(thm)],[15871]) ).

thf(15873,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf47 ) @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15872:[bind(A,$thf( D )),bind(B,$thf( E )),bind(C,$thf( E @ ( D @ skaf47 ) ))]]) ).

thf(15903,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf47 ) @ segmentP ) ),
    inference(simp,[status(thm)],[15873]) ).

thf(5306,plain,
    ! [A: $i] :
      ( ( ( sk8 @ ssList )
       != ( A @ ssList ) )
      | ( A @ skaf50 @ ( A @ skaf49 @ leq ) )
      | ( A @ cyclefreeP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[1225,303]) ).

thf(5307,plain,
    ! [A: $i] :
      ( ( ( sk8 @ ssList )
       != ( A @ ssList ) )
      | ( A @ skaf50 @ ( A @ skaf49 @ leq ) )
      | ( A @ cyclefreeP ) ),
    inference(simp,[status(thm)],[5306]) ).

thf(5308,plain,
    ( ( sk8 @ skaf50 @ ( sk8 @ skaf49 @ leq ) )
    | ( sk8 @ cyclefreeP ) ),
    inference(pattern_uni,[status(thm)],[5307:[bind(A,$thf( sk8 ))]]) ).

thf(2270,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf65 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[641,496]) ).

thf(2271,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf65 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( nil @ memberP ) ) ),
    inference(simp,[status(thm)],[2270]) ).

thf(2272,plain,
    ! [A: $i] :
      ~ ( A @ skaf65 @ ( nil @ memberP ) ),
    inference(pattern_uni,[status(thm)],[2271:[bind(A,$thf( C )),bind(B,$thf( C @ skaf65 ))]]) ).

thf(2273,plain,
    ! [A: $i] :
      ~ ( A @ skaf65 @ ( nil @ memberP ) ),
    inference(simp,[status(thm)],[2272]) ).

thf(1895,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf68 @ ssList )
       != ( B @ ssList ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[532,294]) ).

thf(1896,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf68 @ ssList )
       != ( B @ ssList ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[1895]) ).

thf(1897,plain,
    ! [A: $i] :
      ~ ( A @ skaf68 @ ( A @ skaf68 @ neq ) ),
    inference(pattern_uni,[status(thm)],[1896:[bind(A,$thf( C )),bind(B,$thf( C @ skaf68 ))]]) ).

thf(1903,plain,
    ! [A: $i] :
      ~ ( A @ skaf68 @ ( A @ skaf68 @ neq ) ),
    inference(simp,[status(thm)],[1897]) ).

thf(12979,plain,
    ! [B: $i,A: $i] :
      ( ( B != nil )
      | ( A != sk2 )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssItem )
      | ~ ( A @ ( B @ geq ) )
      | ~ ( B @ ( A @ geq ) ) ),
    inference(paramod_ordered,[status(thm)],[334,779]) ).

thf(12980,plain,
    ! [A: $i] :
      ( ( A != sk2 )
      | ~ ( nil @ ssItem )
      | ~ ( A @ ssItem )
      | ~ ( A @ ( nil @ geq ) )
      | ~ ( nil @ ( A @ geq ) ) ),
    inference(pattern_uni,[status(thm)],[12979:[bind(A,$thf( A )),bind(B,$thf( nil ))]]) ).

thf(15120,plain,
    ( ~ ( nil @ ssItem )
    | ~ ( sk2 @ ssItem )
    | ~ ( sk2 @ ( nil @ geq ) )
    | ~ ( nil @ ( sk2 @ geq ) ) ),
    inference(simp,[status(thm)],[12980]) ).

thf(15862,plain,
    ! [A: $i] :
      ( ( ( sk8 @ ssList )
       != ( A @ ssList ) )
      | ( nil @ ( A @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[1225,487]) ).

thf(15863,plain,
    ! [A: $i] :
      ( ( ( sk8 @ ssList )
       != ( A @ ssList ) )
      | ( nil @ ( A @ segmentP ) ) ),
    inference(simp,[status(thm)],[15862]) ).

thf(15864,plain,
    nil @ ( sk8 @ segmentP ),
    inference(pattern_uni,[status(thm)],[15863:[bind(A,$thf( sk8 ))]]) ).

thf(4967,plain,
    ! [A: $i] :
      ( ( ( sk1 @ ssList )
       != ( A @ ssList ) )
      | ( A @ strictorderedP )
      | ~ $true
      | ~ ( A @ skaf70 @ ( A @ skaf69 @ lt ) ) ),
    inference(paramod_ordered,[status(thm)],[218,301]) ).

thf(4968,plain,
    ! [A: $i] :
      ( ( ( sk1 @ ssList )
       != ( A @ ssList ) )
      | ( A @ strictorderedP )
      | ~ ( A @ skaf70 @ ( A @ skaf69 @ lt ) ) ),
    inference(simp,[status(thm)],[4967]) ).

thf(4969,plain,
    ( ( sk1 @ strictorderedP )
    | ~ ( sk1 @ skaf70 @ ( sk1 @ skaf69 @ lt ) ) ),
    inference(pattern_uni,[status(thm)],[4968:[bind(A,$thf( sk1 ))]]) ).

thf(161,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( A @ ( C @ app ) @ memberP ) )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssList )
      | ~ ( A @ ssList )
      | ~ ( B @ ( A @ memberP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause141) ).

thf(588,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( A @ ( C @ app ) @ memberP ) )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssList )
      | ~ ( A @ ssList )
      | ~ ( B @ ( A @ memberP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[161]) ).

thf(213,axiom,
    ! [A: $i] :
      ( ~ ( A @ ssItem )
      | ~ ( A @ ( A @ lt ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause63) ).

thf(699,plain,
    ! [A: $i] :
      ( ~ ( A @ ssItem )
      | ~ ( A @ ( A @ lt ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[213]) ).

thf(15887,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf75 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[510,487]) ).

thf(15888,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf75 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) ) ),
    inference(simp,[status(thm)],[15887]) ).

thf(15889,plain,
    ! [A: $i] : ( nil @ ( A @ skaf75 @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15888:[bind(A,$thf( C )),bind(B,$thf( C @ skaf75 ))]]) ).

thf(15913,plain,
    ! [A: $i] : ( nil @ ( A @ skaf75 @ segmentP ) ),
    inference(simp,[status(thm)],[15889]) ).

thf(3745,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf79 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[311,3705]) ).

thf(3746,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf79 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP ) ),
    inference(simp,[status(thm)],[3745]) ).

thf(3747,plain,
    ! [A: $i] : ( nil @ ( A @ skaf79 @ cons ) @ totalorderedP ),
    inference(pattern_uni,[status(thm)],[3746:[bind(A,$thf( C )),bind(B,$thf( C @ skaf79 ))]]) ).

thf(3789,plain,
    ! [A: $i] : ( nil @ ( A @ skaf79 @ cons ) @ totalorderedP ),
    inference(simp,[status(thm)],[3747]) ).

thf(20164,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf59 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[693,344]) ).

thf(20165,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf59 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[20164]) ).

thf(20166,plain,
    ! [A: $i] :
      ~ ( A @ skaf59 @ ( A @ skaf59 @ neq ) ),
    inference(pattern_uni,[status(thm)],[20165:[bind(A,$thf( C )),bind(B,$thf( C @ skaf59 ))]]) ).

thf(20234,plain,
    ! [A: $i] :
      ~ ( A @ skaf59 @ ( A @ skaf59 @ neq ) ),
    inference(simp,[status(thm)],[20166]) ).

thf(192,axiom,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( A = C )
      | ~ ( A @ ssItem )
      | ~ ( C @ ssItem )
      | ~ ( B @ ssList )
      | ~ ( D @ ssList )
      | ~ ( D @ ( C @ cons ) @ ( B @ ( A @ cons ) @ frontsegP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause176) ).

thf(652,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ( A = C )
      | ~ ( A @ ssItem )
      | ~ ( C @ ssItem )
      | ~ ( B @ ssList )
      | ~ ( D @ ssList )
      | ~ ( D @ ( C @ cons ) @ ( B @ ( A @ cons ) @ frontsegP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[192]) ).

thf(15868,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf43 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[282,487]) ).

thf(15869,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf43 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ segmentP ) ) ),
    inference(simp,[status(thm)],[15868]) ).

thf(15870,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf43 ) @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15869:[bind(A,$thf( D )),bind(B,$thf( E )),bind(C,$thf( E @ ( D @ skaf43 ) ))]]) ).

thf(15932,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf43 ) @ segmentP ) ),
    inference(simp,[status(thm)],[15870]) ).

thf(3778,plain,
    ! [A: $i] :
      ( ( ( skac3 @ ssItem )
       != ( A @ ssItem ) )
      | ( nil @ ( A @ cons ) @ totalorderedP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[596,3705]) ).

thf(3779,plain,
    ! [A: $i] :
      ( ( ( skac3 @ ssItem )
       != ( A @ ssItem ) )
      | ( nil @ ( A @ cons ) @ totalorderedP ) ),
    inference(simp,[status(thm)],[3778]) ).

thf(3780,plain,
    nil @ ( skac3 @ cons ) @ totalorderedP,
    inference(pattern_uni,[status(thm)],[3779:[bind(A,$thf( skac3 ))]]) ).

thf(2935,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf46 ) @ ssList )
       != ( C @ ssList ) )
      | ~ $true
      | ~ ( C @ ( C @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[328,294]) ).

thf(2936,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf46 ) @ ssList )
       != ( C @ ssList ) )
      | ~ ( C @ ( C @ neq ) ) ),
    inference(simp,[status(thm)],[2935]) ).

thf(2937,plain,
    ! [B: $i,A: $i] :
      ~ ( B @ ( A @ skaf46 ) @ ( B @ ( A @ skaf46 ) @ neq ) ),
    inference(pattern_uni,[status(thm)],[2936:[bind(A,$thf( D )),bind(B,$thf( E )),bind(C,$thf( E @ ( D @ skaf46 ) ))]]) ).

thf(2944,plain,
    ! [B: $i,A: $i] :
      ~ ( B @ ( A @ skaf46 ) @ ( B @ ( A @ skaf46 ) @ neq ) ),
    inference(simp,[status(thm)],[2937]) ).

thf(155,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( A @ ( C @ ( B @ cons ) @ memberP ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssList )
      | ( A != B ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause138) ).

thf(568,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( A @ ( C @ ( B @ cons ) @ memberP ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssList )
      | ( A != B ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[155]) ).

thf(290,plain,
    ! [B: $i,A: $i] :
      ( ( A @ ( B @ gt ) )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssItem )
      | ~ ( B @ ( A @ lt ) ) ),
    inference(cnf,[status(esa)],[289]) ).

thf(114,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( A @ ( C @ cons ) @ memberP ) )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( B @ ( A @ memberP ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause139) ).

thf(478,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( B @ ( A @ ( C @ cons ) @ memberP ) )
      | ~ ( B @ ssItem )
      | ~ ( C @ ssItem )
      | ~ ( A @ ssList )
      | ~ ( B @ ( A @ memberP ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[114]) ).

thf(3760,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf54 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[640,3705]) ).

thf(3761,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf54 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP ) ),
    inference(simp,[status(thm)],[3760]) ).

thf(3762,plain,
    ! [A: $i] : ( nil @ ( A @ skaf54 @ cons ) @ totalorderedP ),
    inference(pattern_uni,[status(thm)],[3761:[bind(A,$thf( C )),bind(B,$thf( C @ skaf54 ))]]) ).

thf(3793,plain,
    ! [A: $i] : ( nil @ ( A @ skaf54 @ cons ) @ totalorderedP ),
    inference(simp,[status(thm)],[3762]) ).

thf(8912,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf43 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[282,350]) ).

thf(8913,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf43 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8912]) ).

thf(8914,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf43 ) @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8913:[bind(A,$thf( D )),bind(B,$thf( E )),bind(C,$thf( E @ ( D @ skaf43 ) ))]]) ).

thf(8953,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf43 ) @ rearsegP ) ),
    inference(simp,[status(thm)],[8914]) ).

thf(206,axiom,
    ! [B: $i,A: $i] :
      ( ( nil = A )
      | ( A = B )
      | ( nil = B )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList )
      | ( ( A @ hd )
       != ( B @ hd ) )
      | ( ( A @ tl )
       != ( B @ tl ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause177) ).

thf(684,plain,
    ! [B: $i,A: $i] :
      ( ( nil = A )
      | ( A = B )
      | ( nil = B )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList )
      | ( ( A @ hd )
       != ( B @ hd ) )
      | ( ( A @ tl )
       != ( B @ tl ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[206]) ).

thf(5075,plain,
    ( ( ( sk7 @ ( sk6 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ~ $true
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) )
    | ~ ( sk7 @ ssItem ) ),
    inference(paramod_ordered,[status(thm)],[225,5054]) ).

thf(5076,plain,
    ( ( ( sk7 @ ( sk6 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) )
    | ~ ( sk7 @ ssItem ) ),
    inference(simp,[status(thm)],[5075]) ).

thf(5128,plain,
    ( ( sk7 != nil )
    | ( sk6 != sk2 )
    | ~ ( sk6 @ ( sk7 @ geq ) )
    | ~ ( sk7 @ ( sk2 @ memberP ) )
    | ~ ( sk7 @ ssItem ) ),
    inference(simp,[status(thm)],[5076]) ).

thf(8940,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf52 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[543,350]) ).

thf(8941,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf52 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8940]) ).

thf(8942,plain,
    ! [A: $i] : ( nil @ ( A @ skaf52 @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8941:[bind(A,$thf( C )),bind(B,$thf( C @ skaf52 ))]]) ).

thf(8969,plain,
    ! [A: $i] : ( nil @ ( A @ skaf52 @ rearsegP ) ),
    inference(simp,[status(thm)],[8942]) ).

thf(2772,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf76 @ ssList )
       != ( B @ ssList ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[661,294]) ).

thf(2773,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf76 @ ssList )
       != ( B @ ssList ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[2772]) ).

thf(2774,plain,
    ! [A: $i] :
      ~ ( A @ skaf76 @ ( A @ skaf76 @ neq ) ),
    inference(pattern_uni,[status(thm)],[2773:[bind(A,$thf( C )),bind(B,$thf( C @ skaf76 ))]]) ).

thf(2779,plain,
    ! [A: $i] :
      ~ ( A @ skaf76 @ ( A @ skaf76 @ neq ) ),
    inference(simp,[status(thm)],[2774]) ).

thf(141,axiom,
    ! [A: $i] :
      ( ( nil @ ( A @ cons ) @ cyclefreeP )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause70) ).

thf(536,plain,
    ! [A: $i] :
      ( ( nil @ ( A @ cons ) @ cyclefreeP )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[141]) ).

thf(15832,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf57 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[375,487]) ).

thf(15833,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf57 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) ) ),
    inference(simp,[status(thm)],[15832]) ).

thf(15834,plain,
    ! [A: $i] : ( nil @ ( A @ skaf57 @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15833:[bind(A,$thf( C )),bind(B,$thf( C @ skaf57 ))]]) ).

thf(15917,plain,
    ! [A: $i] : ( nil @ ( A @ skaf57 @ segmentP ) ),
    inference(simp,[status(thm)],[15834]) ).

thf(3730,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf59 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[693,3705]) ).

thf(3731,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf59 @ ssItem )
       != ( B @ ssItem ) )
      | ( nil @ ( B @ cons ) @ totalorderedP ) ),
    inference(simp,[status(thm)],[3730]) ).

thf(3732,plain,
    ! [A: $i] : ( nil @ ( A @ skaf59 @ cons ) @ totalorderedP ),
    inference(pattern_uni,[status(thm)],[3731:[bind(A,$thf( C )),bind(B,$thf( C @ skaf59 ))]]) ).

thf(3785,plain,
    ! [A: $i] : ( nil @ ( A @ skaf59 @ cons ) @ totalorderedP ),
    inference(simp,[status(thm)],[3732]) ).

thf(93,axiom,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ ( C @ app ) @ app ) )
        = ( A @ ( B @ app ) @ ( C @ app ) ) )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause149) ).

thf(432,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( A @ ( B @ ( C @ app ) @ app ) )
        = ( A @ ( B @ app ) @ ( C @ app ) ) )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[93]) ).

thf(5266,plain,
    ! [A: $i] :
      ( ( ( sk7 @ ssList )
       != ( A @ ssList ) )
      | ( A @ skaf50 @ ( A @ skaf49 @ leq ) )
      | ( A @ cyclefreeP )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[706,303]) ).

thf(5267,plain,
    ! [A: $i] :
      ( ( ( sk7 @ ssList )
       != ( A @ ssList ) )
      | ( A @ skaf50 @ ( A @ skaf49 @ leq ) )
      | ( A @ cyclefreeP ) ),
    inference(simp,[status(thm)],[5266]) ).

thf(5268,plain,
    ( ( sk7 @ skaf50 @ ( sk7 @ skaf49 @ leq ) )
    | ( sk7 @ cyclefreeP ) ),
    inference(pattern_uni,[status(thm)],[5267:[bind(A,$thf( sk7 ))]]) ).

thf(8906,plain,
    ! [A: $i] :
      ( ( ( sk8 @ ssList )
       != ( A @ ssList ) )
      | ( nil @ ( A @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[1225,350]) ).

thf(8907,plain,
    ! [A: $i] :
      ( ( ( sk8 @ ssList )
       != ( A @ ssList ) )
      | ( nil @ ( A @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8906]) ).

thf(8908,plain,
    nil @ ( sk8 @ rearsegP ),
    inference(pattern_uni,[status(thm)],[8907:[bind(A,$thf( sk8 ))]]) ).

thf(1388,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf61 @ ssList )
       != ( B @ ssList ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[460,294]) ).

thf(1389,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf61 @ ssList )
       != ( B @ ssList ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[1388]) ).

thf(1390,plain,
    ! [A: $i] :
      ~ ( A @ skaf61 @ ( A @ skaf61 @ neq ) ),
    inference(pattern_uni,[status(thm)],[1389:[bind(A,$thf( C )),bind(B,$thf( C @ skaf61 ))]]) ).

thf(1395,plain,
    ! [A: $i] :
      ~ ( A @ skaf61 @ ( A @ skaf61 @ neq ) ),
    inference(simp,[status(thm)],[1390]) ).

thf(19007,plain,
    ( ( nil != nil )
    | ( sk1 @ equalelemsP )
    | ( sk1 @ tl @ ssList ) ),
    inference(paramod_ordered,[status(thm)],[17586,376]) ).

thf(19008,plain,
    ( ( sk1 @ equalelemsP )
    | ( sk1 @ tl @ ssList ) ),
    inference(pattern_uni,[status(thm)],[19007:[]]) ).

thf(2002,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf81 @ ssList )
       != ( B @ ssList ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[561,294]) ).

thf(2003,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf81 @ ssList )
       != ( B @ ssList ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[2002]) ).

thf(2004,plain,
    ! [A: $i] :
      ~ ( A @ skaf81 @ ( A @ skaf81 @ neq ) ),
    inference(pattern_uni,[status(thm)],[2003:[bind(A,$thf( C )),bind(B,$thf( C @ skaf81 ))]]) ).

thf(2008,plain,
    ! [A: $i] :
      ~ ( A @ skaf81 @ ( A @ skaf81 @ neq ) ),
    inference(simp,[status(thm)],[2004]) ).

thf(6225,plain,
    ! [A: $i] :
      ( ( ( nil @ ( sk7 @ skaf44 @ cons ) )
       != ( nil @ ( A @ skaf44 @ cons ) ) )
      | ( sk7 @ totalorderedP )
      | ~ ( sk7 @ singletonP ) ),
    inference(paramod_ordered,[status(thm)],[5547,3792]) ).

thf(6226,plain,
    ( ( sk7 @ totalorderedP )
    | ~ ( sk7 @ singletonP ) ),
    inference(pattern_uni,[status(thm)],[6225:[bind(A,$thf( sk7 ))]]) ).

thf(69,axiom,
    ! [A: $i] :
      ( ( A @ strictorderP )
      | ~ ( A @ ssList )
      | ~ ( A @ skaf59 @ ( A @ skaf60 @ lt ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause92) ).

thf(373,plain,
    ! [A: $i] :
      ( ( A @ strictorderP )
      | ~ ( A @ ssList )
      | ~ ( A @ skaf59 @ ( A @ skaf60 @ lt ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[69]) ).

thf(95,axiom,
    ! [B: $i,A: $i] :
      ( ( B = A )
      | ( A @ ( B @ neq ) )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause102) ).

thf(437,plain,
    ! [B: $i,A: $i] :
      ( ( B = A )
      | ( A @ ( B @ neq ) )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[95]) ).

thf(765,plain,
    ! [A: $i] :
      ( ( ( skac2 @ ssItem )
       != ( A @ ssItem ) )
      | ~ $true
      | ~ ( A @ ( nil @ memberP ) ) ),
    inference(paramod_ordered,[status(thm)],[583,496]) ).

thf(766,plain,
    ! [A: $i] :
      ( ( ( skac2 @ ssItem )
       != ( A @ ssItem ) )
      | ~ ( A @ ( nil @ memberP ) ) ),
    inference(simp,[status(thm)],[765]) ).

thf(767,plain,
    ~ ( skac2 @ ( nil @ memberP ) ),
    inference(pattern_uni,[status(thm)],[766:[bind(A,$thf( skac2 ))]]) ).

thf(18979,plain,
    ( ( nil != nil )
    | ( sk1 @ cyclefreeP )
    | ( sk1 @ tl @ ssList ) ),
    inference(paramod_ordered,[status(thm)],[17586,538]) ).

thf(18980,plain,
    ( ( sk1 @ cyclefreeP )
    | ( sk1 @ tl @ ssList ) ),
    inference(pattern_uni,[status(thm)],[18979:[]]) ).

thf(8736,plain,
    ! [A: $i] :
      ( ( ( nil @ ( sk2 @ skaf44 @ cons ) )
       != ( nil @ ( A @ skaf44 @ cons ) ) )
      | ( sk2 @ totalorderedP )
      | ~ ( sk2 @ singletonP ) ),
    inference(paramod_ordered,[status(thm)],[5646,3792]) ).

thf(8737,plain,
    ( ( sk2 @ totalorderedP )
    | ~ ( sk2 @ singletonP ) ),
    inference(pattern_uni,[status(thm)],[8736:[bind(A,$thf( sk2 ))]]) ).

thf(2119,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf66 @ ssList )
       != ( B @ ssList ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[601,294]) ).

thf(2120,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf66 @ ssList )
       != ( B @ ssList ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[2119]) ).

thf(2121,plain,
    ! [A: $i] :
      ~ ( A @ skaf66 @ ( A @ skaf66 @ neq ) ),
    inference(pattern_uni,[status(thm)],[2120:[bind(A,$thf( C )),bind(B,$thf( C @ skaf66 ))]]) ).

thf(2127,plain,
    ! [A: $i] :
      ~ ( A @ skaf66 @ ( A @ skaf66 @ neq ) ),
    inference(simp,[status(thm)],[2121]) ).

thf(20223,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf60 @ ssItem )
       != ( B @ ssItem ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[464,344]) ).

thf(20224,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf60 @ ssItem )
       != ( B @ ssItem ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[20223]) ).

thf(20225,plain,
    ! [A: $i] :
      ~ ( A @ skaf60 @ ( A @ skaf60 @ neq ) ),
    inference(pattern_uni,[status(thm)],[20224:[bind(A,$thf( C )),bind(B,$thf( C @ skaf60 ))]]) ).

thf(20231,plain,
    ! [A: $i] :
      ~ ( A @ skaf60 @ ( A @ skaf60 @ neq ) ),
    inference(simp,[status(thm)],[20225]) ).

thf(5743,plain,
    ( ( ( sk8 @ ( sk7 @ app ) )
     != ( nil @ ( nil @ app ) ) )
    | ( nil = sk1 ) ),
    inference(paramod_ordered,[status(thm)],[5738,1407]) ).

thf(5768,plain,
    ( ( sk8 != nil )
    | ( sk7 != nil )
    | ( nil = sk1 ) ),
    inference(simp,[status(thm)],[5743]) ).

thf(15841,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf77 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[362,487]) ).

thf(15842,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf77 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) ) ),
    inference(simp,[status(thm)],[15841]) ).

thf(15843,plain,
    ! [A: $i] : ( nil @ ( A @ skaf77 @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15842:[bind(A,$thf( C )),bind(B,$thf( C @ skaf77 ))]]) ).

thf(15921,plain,
    ! [A: $i] : ( nil @ ( A @ skaf77 @ segmentP ) ),
    inference(simp,[status(thm)],[15843]) ).

thf(126,axiom,
    ! [A: $i] :
      ( ( ( nil @ ( A @ app ) )
        = A )
      | ~ ( A @ ssList ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause73) ).

thf(501,plain,
    ! [A: $i] :
      ( ( ( nil @ ( A @ app ) )
        = A )
      | ~ ( A @ ssList ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[126]) ).

thf(67,axiom,
    ! [A: $i] :
      ( ( nil @ ( A @ cons ) @ totalorderedP )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause67) ).

thf(369,plain,
    ! [A: $i] :
      ( ( nil @ ( A @ cons ) @ totalorderedP )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[67]) ).

thf(3122,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf42 ) @ ssList )
       != ( C @ ssList ) )
      | ~ $true
      | ~ ( C @ ( C @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[662,294]) ).

thf(3123,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf42 ) @ ssList )
       != ( C @ ssList ) )
      | ~ ( C @ ( C @ neq ) ) ),
    inference(simp,[status(thm)],[3122]) ).

thf(3124,plain,
    ! [B: $i,A: $i] :
      ~ ( B @ ( A @ skaf42 ) @ ( B @ ( A @ skaf42 ) @ neq ) ),
    inference(pattern_uni,[status(thm)],[3123:[bind(A,$thf( D )),bind(B,$thf( E )),bind(C,$thf( E @ ( D @ skaf42 ) ))]]) ).

thf(3128,plain,
    ! [B: $i,A: $i] :
      ~ ( B @ ( A @ skaf42 ) @ ( B @ ( A @ skaf42 ) @ neq ) ),
    inference(simp,[status(thm)],[3124]) ).

thf(18,negated_conjecture,
    ! [A: $i] :
      ( ( nil @ ( sk2 @ neq ) )
      | ~ ( sk6 @ ( A @ geq ) )
      | ~ ( A @ ( sk4 @ memberP ) )
      | ( sk6 = A )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_18) ).

thf(227,plain,
    ! [A: $i] :
      ( ( nil @ ( sk2 @ neq ) )
      | ~ ( sk6 @ ( A @ geq ) )
      | ~ ( A @ ( sk4 @ memberP ) )
      | ( sk6 = A )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(1731,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf80 @ ssList )
       != ( B @ ssList ) )
      | ~ $true
      | ~ ( B @ ( B @ neq ) ) ),
    inference(paramod_ordered,[status(thm)],[494,294]) ).

thf(1732,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf80 @ ssList )
       != ( B @ ssList ) )
      | ~ ( B @ ( B @ neq ) ) ),
    inference(simp,[status(thm)],[1731]) ).

thf(1733,plain,
    ! [A: $i] :
      ~ ( A @ skaf80 @ ( A @ skaf80 @ neq ) ),
    inference(pattern_uni,[status(thm)],[1732:[bind(A,$thf( C )),bind(B,$thf( C @ skaf80 ))]]) ).

thf(1737,plain,
    ! [A: $i] :
      ~ ( A @ skaf80 @ ( A @ skaf80 @ neq ) ),
    inference(simp,[status(thm)],[1733]) ).

thf(10,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ( nil @ ( sk2 @ neq ) )
      | ( A @ ( B @ ( C @ sk5 ) ) @ ( sk2 @ memberP ) )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_10) ).

thf(215,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( nil @ ( sk2 @ neq ) )
      | ( A @ ( B @ ( C @ sk5 ) ) @ ( sk2 @ memberP ) )
      | ( ( C @ ( B @ app ) )
       != sk1 )
      | ( ( C @ ( nil @ ( A @ cons ) @ ( B @ app ) @ app ) )
       != sk2 )
      | ~ ( C @ ssList )
      | ~ ( B @ ssList )
      | ~ ( A @ ssItem ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(8872,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf42 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[662,350]) ).

thf(8873,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf42 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8872]) ).

thf(8874,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf42 ) @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8873:[bind(A,$thf( D )),bind(B,$thf( E )),bind(C,$thf( E @ ( D @ skaf42 ) ))]]) ).

thf(8966,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf42 ) @ rearsegP ) ),
    inference(simp,[status(thm)],[8874]) ).

thf(121,axiom,
    ! [B: $i,A: $i] :
      ( ( nil = B )
      | ( B @ hd @ ( A @ leq ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssList )
      | ~ ( B @ ( A @ cons ) @ totalorderedP ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause135) ).

thf(491,plain,
    ! [B: $i,A: $i] :
      ( ( nil = B )
      | ( B @ hd @ ( A @ leq ) )
      | ~ ( A @ ssItem )
      | ~ ( B @ ssList )
      | ~ ( B @ ( A @ cons ) @ totalorderedP ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[121]) ).

thf(8925,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf48 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[482,350]) ).

thf(8926,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ( ( B @ ( A @ skaf48 ) @ ssList )
       != ( C @ ssList ) )
      | ( nil @ ( C @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8925]) ).

thf(8927,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf48 ) @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8926:[bind(A,$thf( D )),bind(B,$thf( E )),bind(C,$thf( E @ ( D @ skaf48 ) ))]]) ).

thf(8961,plain,
    ! [B: $i,A: $i] : ( nil @ ( B @ ( A @ skaf48 ) @ rearsegP ) ),
    inference(simp,[status(thm)],[8927]) ).

thf(4,negated_conjecture,
    sk4 @ ssList,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_4) ).

thf(232,plain,
    sk4 @ ssList,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(8845,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf71 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[655,350]) ).

thf(8846,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf71 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ rearsegP ) ) ),
    inference(simp,[status(thm)],[8845]) ).

thf(8847,plain,
    ! [A: $i] : ( nil @ ( A @ skaf71 @ rearsegP ) ),
    inference(pattern_uni,[status(thm)],[8846:[bind(A,$thf( C )),bind(B,$thf( C @ skaf71 ))]]) ).

thf(8950,plain,
    ! [A: $i] : ( nil @ ( A @ skaf71 @ rearsegP ) ),
    inference(simp,[status(thm)],[8847]) ).

thf(308,plain,
    ! [A: $i] :
      ( ( ( A @ skaf77 @ ( A @ skaf74 @ cons ) @ ( A @ skaf76 @ ( A @ skaf74 @ cons ) @ ( A @ skaf75 @ app ) @ app ) )
        = A )
      | ( A @ duplicatefreeP )
      | ~ ( A @ ssList ) ),
    inference(cnf,[status(esa)],[307]) ).

thf(309,plain,
    ! [A: $i] :
      ( ( A @ duplicatefreeP )
      | ~ ( A @ ssList )
      | ( ( A @ skaf77 @ ( A @ skaf74 @ cons ) @ ( A @ skaf76 @ ( A @ skaf74 @ cons ) @ ( A @ skaf75 @ app ) @ app ) )
        = A ) ),
    inference(lifteq,[status(thm)],[308]) ).

thf(195,axiom,
    ! [B: $i,A: $i] :
      ( ~ ( B @ ssItem )
      | ~ ( A @ ssItem )
      | ~ ( A @ ( B @ lt ) )
      | ~ ( B @ ( A @ lt ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause114) ).

thf(659,plain,
    ! [B: $i,A: $i] :
      ( ~ ( B @ ssItem )
      | ~ ( A @ ssItem )
      | ~ ( A @ ( B @ lt ) )
      | ~ ( B @ ( A @ lt ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[195]) ).

thf(2987,plain,
    ! [A: $i] :
      ( ( ( A @ skaf77 @ ( A @ skaf77 @ neq ) )
       != ( nil @ ( sk2 @ neq ) ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[225,919]) ).

thf(2988,plain,
    ! [A: $i] :
      ( ( A @ skaf77 @ ( A @ skaf77 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) ),
    inference(simp,[status(thm)],[2987]) ).

thf(2993,plain,
    ! [A: $i] :
      ( ( ( A @ skaf77 )
       != nil )
      | ( ( A @ skaf77 )
       != sk2 ) ),
    inference(simp,[status(thm)],[2988]) ).

thf(15874,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf63 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) )
      | ~ $true ),
    inference(paramod_ordered,[status(thm)],[600,487]) ).

thf(15875,plain,
    ! [B: $i,A: $i] :
      ( ( ( A @ skaf63 @ ssList )
       != ( B @ ssList ) )
      | ( nil @ ( B @ segmentP ) ) ),
    inference(simp,[status(thm)],[15874]) ).

thf(15876,plain,
    ! [A: $i] : ( nil @ ( A @ skaf63 @ segmentP ) ),
    inference(pattern_uni,[status(thm)],[15875:[bind(A,$thf( C )),bind(B,$thf( C @ skaf63 ))]]) ).

thf(15906,plain,
    ! [A: $i] : ( nil @ ( A @ skaf63 @ segmentP ) ),
    inference(simp,[status(thm)],[15876]) ).

thf(103,axiom,
    ! [B: $i,A: $i] :
      ( ( B = A )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssItem )
      | ~ ( A @ ( B @ leq ) )
      | ~ ( B @ ( A @ leq ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause130) ).

thf(454,plain,
    ! [B: $i,A: $i] :
      ( ( B = A )
      | ~ ( B @ ssItem )
      | ~ ( A @ ssItem )
      | ~ ( A @ ( B @ leq ) )
      | ~ ( B @ ( A @ leq ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[103]) ).

thf(8156,plain,
    ! [A: $i] :
      ( ( ( nil @ ( sk1 @ skaf44 @ cons ) )
       != ( nil @ ( A @ skaf44 @ cons ) ) )
      | ( sk1 @ totalorderedP )
      | ~ ( sk1 @ singletonP ) ),
    inference(paramod_ordered,[status(thm)],[5624,3792]) ).

thf(8157,plain,
    ( ( sk1 @ totalorderedP )
    | ~ ( sk1 @ singletonP ) ),
    inference(pattern_uni,[status(thm)],[8156:[bind(A,$thf( sk1 ))]]) ).

thf(20255,plain,
    ( ( ( skac2 @ ( skac2 @ neq ) )
     != ( nil @ ( sk2 @ neq ) ) )
    | ~ $true ),
    inference(paramod_ordered,[status(thm)],[225,20172]) ).

thf(20256,plain,
    ( ( skac2 @ ( skac2 @ neq ) )
   != ( nil @ ( sk2 @ neq ) ) ),
    inference(simp,[status(thm)],[20255]) ).

thf(20269,plain,
    ( ( skac2 != nil )
    | ( skac2 != sk2 ) ),
    inference(simp,[status(thm)],[20256]) ).

thf(55769,plain,
    $false,
    inference(e,[status(thm)],[645,1322,365,518,234,941,1179,555,666,28642,24715,8960,8930,8030,962,408,1158,5141,5820,217,15827,449,20235,15926,3377,3040,18972,440,655,511,1305,597,8963,533,2035,15916,1872,3781,8947,340,538,3717,3794,385,550,22824,1342,18778,18463,301,320,20239,651,15922,8967,372,504,344,357,4984,2745,460,22121,9464,3342,8951,619,20232,284,228,289,3788,817,20230,638,19091,15911,316,1362,216,8956,443,321,376,238,348,353,3771,480,8972,1682,485,602,5401,15907,692,221,1447,453,774,19085,411,428,22774,507,312,5738,397,687,307,529,661,18411,534,714,3795,233,452,15920,381,220,366,334,19026,5734,302,349,2147,561,297,424,3154,20189,693,630,467,15886,361,625,435,329,5341,461,8964,1407,551,15901,324,229,8948,566,3750,3349,583,522,285,224,15915,3784,317,725,5428,388,356,18994,593,15930,610,420,499,697,3782,328,3141,488,19075,3094,3714,642,526,637,5547,590,679,8952,706,1964,225,901,476,8968,15912,622,393,515,15927,2387,457,20028,779,605,371,9942,8971,237,266,633,311,8871,20172,8945,2189,953,2883,3173,8955,558,662,9562,298,965,430,2253,18968,15923,279,3738,3792,296,3396,375,601,584,562,694,402,15909,2225,711,21201,20237,281,545,579,291,641,445,15919,572,1707,2308,3002,3783,335,919,350,672,391,3796,2166,236,17332,219,15902,274,3419,230,362,318,2065,20327,20228,9623,406,5143,15929,20366,8970,419,377,1933,5054,20048,509,649,616,303,890,387,345,5730,4911,323,594,726,20298,483,8974,15914,668,330,494,8958,240,1838,399,636,5646,299,3348,5326,223,608,394,306,226,4954,241,15928,473,5463,722,675,8965,2096,1203,680,663,15918,648,487,8949,458,823,5624,690,640,295,1225,327,1252,1780,3786,15924,310,282,2977,3791,331,9567,3774,338,1218,9986,17586,717,21764,3344,470,576,2354,544,3697,19989,2838,656,20238,600,16749,314,2807,497,18707,613,15925,25558,446,9574,8973,1839,627,8946,539,482,671,15910,3346,2342,368,3665,3797,465,231,363,556,524,8962,495,8957,218,15903,5308,2273,1903,304,15120,632,15864,1244,4969,5600,588,699,319,15913,3789,20234,652,351,786,3368,15932,3780,2944,568,290,235,510,478,3793,9559,8953,684,346,5128,549,8969,214,2779,536,15917,300,5129,3785,432,5268,8908,1395,19008,405,2008,6226,373,315,3705,239,294,341,358,437,767,532,18980,283,415,3347,8737,19948,2127,464,596,21971,20231,5768,15921,501,369,3128,332,227,803,337,354,1737,543,215,8966,491,222,8961,232,486,8950,309,659,2993,15906,496,454,8157,20269]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01  % Problem  : SWC002-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.04  % 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
% 0.07/10.34  % Computer : n012.cluster.edu
% 0.07/10.34  % Model    : x86_64 x86_64
% 0.07/10.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/10.34  % Memory   : 8046.5625MB
% 0.07/10.34  % OS       : Linux 6.8.0-71-generic
% 0.07/10.34  % CPULimit : 300
% 0.07/10.34  % WCLimit  : 300
% 0.07/10.34  % DateTime : Sat Sep 26 12:02:31 UTC 2026
% 0.07/10.34  % CPUTime  : 
% 0.07/10.34  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
% 0.11/10.81  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.45/11.05  % [INFO] 	 Parsing done (244ms). 
% 1.45/11.07  % [INFO] 	 Running in sequential loop mode. 
% 1.97/11.39  % [INFO] 	 eprover registered as external prover. 
% 1.97/11.39  % [INFO] 	 Scanning for conjecture ... 
% 2.38/11.55  % [INFO] 	 Found a conjecture (or negated_conjecture) and 185 axioms. Running axiom selection ... 
% 2.62/11.69  % [INFO] 	 Axiom selection finished. Selected 185 axioms (removed 0 axioms). 
% 2.97/11.79  % [INFO] 	 Problem is propositional (TPTP CNF). 
% 3.26/11.80  % [INFO] 	 Type checking passed. 
% 3.26/11.81  % [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 ... 
% 112.39/38.35  % External prover 'e' found a proof!
% 112.39/38.35  % [INFO] 	 Killing All external provers ... 
% 112.39/38.35  % Time passed: 27892ms (effective reasoning time: 27283ms)
% 112.39/38.36  % Axioms used in derivation (185): clause144, clause82, clause60, clause65, clause128, clause171, clause71, clause113, clause139, clause3, clause29, clause160, clause43, clause32, clause18, clause54, clause117, clause88, clause59, clause99, clause48, clause146, clause37, clause165, clause108, clause93, clause105, clause185, clause77, clause135, clause95, clause101, clause168, clause129, clause81, clause55, clause164, clause154, clause66, clause17, clause70, clause118, clause181, clause22, clause124, clause92, clause157, clause87, clause84, clause7, clause25, clause11, clause14, clause112, clause76, clause130, clause49, clause169, clause13, clause31, clause24, clause132, clause121, clause42, clause109, clause104, clause2, clause158, clause141, clause143, clause64, clause166, clause38, clause16, clause28, clause98, clause53, clause176, clause152, clause170, clause155, clause136, clause12, clause179, clause111, clause79, clause97, clause147, clause180, clause163, clause75, clause125, clause100, clause23, clause114, clause6, clause174, clause86, clause184, clause133, clause122, clause103, clause1, clause151, clause167, clause34, clause159, clause140, clause177, clause5, clause69, clause68, clause148, clause134, clause27, clause110, clause41, clause39, clause173, clause57, clause162, clause137, clause35, clause8, clause183, clause30, clause145, clause20, clause52, clause46, clause156, clause90, clause126, clause115, clause63, clause89, clause44, clause50, clause150, clause102, clause182, clause72, clause33, clause94, clause73, clause83, clause175, clause107, clause19, clause123, clause178, clause78, clause116, clause4, clause26, clause149, clause58, clause96, clause172, clause142, clause9, clause131, clause120, clause80, clause56, clause10, clause161, clause67, clause138, clause21, clause127, clause119, clause15, clause153, clause45, clause40, clause85, clause91, clause51, clause106, clause61, clause62, clause74, clause47, clause36
% 112.39/38.36  % No. of inferences in proof: 1390
% 112.39/38.36  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p : 27892 ms resp. 27283 ms w/o parsing
% 104.13/38.62  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 104.13/38.63  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------