TSTP Solution File: COL100-1 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : COL100-1 : TPTP v8.1.0. Released v2.7.0.
% Transfm  : none
% Format   : tptp
% Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s

% Computer : n023.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Fri Jul 15 00:34:50 EDT 2022

% Result   : Unsatisfiable 1.52s 1.71s
% Output   : CNFRefutation 1.52s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :   34
% Syntax   : Number of formulae    :  159 (  90 unt;  15 typ;   0 def)
%            Number of atoms       :  723 ( 286 equ;   0 cnn)
%            Maximal formula atoms :    4 (   5 avg)
%            Number of connectives : 1552 ( 172   ~; 197   |;   0   &;1183   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   3 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   14 (  14   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   18 (  15 usr;   9 con; 0-4 aty)
%            Number of variables   :  371 (   0   ^ 371   !;   0   ?; 371   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_combK,type,
    combK: $i ).

thf(tp_combS,type,
    combS: $i ).

thf(tp_comb_app,type,
    comb_app: $i > $i > $i ).

thf(tp_diamond,type,
    diamond: $i > $o ).

thf(tp_diamond_strip_lemmaD_sk1,type,
    diamond_strip_lemmaD_sk1: $i > $i > $i > $i > $i ).

thf(tp_member,type,
    member: $i > $i > $o ).

thf(tp_pair,type,
    pair: $i > $i > $i ).

thf(tp_r,type,
    r: $i ).

thf(tp_sk1,type,
    sk1: $i > $i ).

thf(tp_trancl,type,
    trancl: $i > $i ).

thf(tp_trans,type,
    trans: $i > $o ).

thf(tp_y,type,
    y: $i ).

thf(tp_ya,type,
    ya: $i ).

thf(tp_yp,type,
    yp: $i ).

thf(tp_z,type,
    z: $i ).

thf(1,axiom,
    ! [R: $i,X: $i,Y: $i,YP: $i] :
      ( ~ ( diamond @ R )
      | ~ ( member @ ( pair @ X @ Y ) @ ( trancl @ R ) )
      | ~ ( member @ ( pair @ X @ YP ) @ R )
      | ( member @ ( pair @ Y @ ( diamond_strip_lemmaD_sk1 @ X @ Y @ YP @ R ) ) @ R ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',diamond_strip_lemmaD2) ).

thf(2,axiom,
    ! [R: $i,X: $i,Y: $i,YP: $i] :
      ( ~ ( diamond @ R )
      | ~ ( member @ ( pair @ X @ Y ) @ ( trancl @ R ) )
      | ~ ( member @ ( pair @ X @ YP ) @ R )
      | ( member @ ( pair @ YP @ ( diamond_strip_lemmaD_sk1 @ X @ Y @ YP @ R ) ) @ ( trancl @ R ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',diamond_strip_lemmaD1) ).

thf(3,axiom,
    ! [R: $i,A: $i,B: $i,C: $i] :
      ( ~ ( trans @ R )
      | ~ ( member @ ( pair @ A @ B ) @ R )
      | ~ ( member @ ( pair @ B @ C ) @ R )
      | ( member @ ( pair @ A @ C ) @ R ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',transD) ).

thf(4,axiom,
    ! [R: $i] : ( trans @ ( trancl @ R ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',trans_trancl) ).

thf(5,axiom,
    ! [A: $i,B: $i,R: $i] :
      ( ~ ( member @ ( pair @ A @ B ) @ R )
      | ( member @ ( pair @ A @ B ) @ ( trancl @ R ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',r_into_trancl) ).

thf(6,axiom,
    ! [P1: $i,P2: $i,Q1: $i,Q2: $i] :
      ( ( P1 != P2 )
      | ( Q1 != Q2 )
      | ( ( comb_app @ P1 @ Q1 )
        = ( comb_app @ P2 @ Q2 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',app_app3) ).

thf(7,axiom,
    ! [P1: $i,Q1: $i,P2: $i,Q2: $i] :
      ( ( ( comb_app @ P1 @ Q1 )
       != ( comb_app @ P2 @ Q2 ) )
      | ( Q1 = Q2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',app_app2) ).

thf(8,axiom,
    ! [P1: $i,Q1: $i,P2: $i,Q2: $i] :
      ( ( ( comb_app @ P1 @ Q1 )
       != ( comb_app @ P2 @ Q2 ) )
      | ( P1 = P2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',app_app1) ).

thf(9,axiom,
    ! [P: $i,Q: $i] :
      ( combS
     != ( comb_app @ P @ Q ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',s_app) ).

thf(10,axiom,
    ! [P: $i,Q: $i] :
      ( combK
     != ( comb_app @ P @ Q ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',k_app) ).

thf(11,axiom,
    combK != combS,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',k_s) ).

thf(12,axiom,
    ! [YP: $i] :
      ( ~ ( member @ ( pair @ y @ YP ) @ ( trancl @ r ) )
      | ( member @ ( pair @ YP @ ( sk1 @ YP ) ) @ ( trancl @ r ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',diamond_trancl_2h5) ).

thf(13,axiom,
    ! [YP: $i] :
      ( ~ ( member @ ( pair @ y @ YP ) @ ( trancl @ r ) )
      | ( member @ ( pair @ ya @ ( sk1 @ YP ) ) @ ( trancl @ r ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',diamond_trancl_2h4) ).

thf(14,axiom,
    member @ ( pair @ ya @ z ) @ r,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',diamond_trancl_2h3) ).

thf(15,axiom,
    member @ ( pair @ y @ ya ) @ ( trancl @ r ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',diamond_trancl_2h2) ).

thf(16,axiom,
    diamond @ r,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',diamond_trancl_2h1) ).

thf(17,conjecture,
    $false,
    file('no conjecture given, we try to refute the axioms',dummy_conjecture) ).

thf(18,negated_conjecture,
    $false = $false,
    inference(negate_conjecture,[status(cth)],[17]) ).

thf(19,negated_conjecture,
    ! [ZA: $i] :
      ( ~ ( member @ ( pair @ z @ ZA ) @ ( trancl @ r ) )
      | ~ ( member @ ( pair @ yp @ ZA ) @ ( trancl @ r ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',diamond_trancl_2c2) ).

thf(20,negated_conjecture,
    member @ ( pair @ y @ yp ) @ ( trancl @ r ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',diamond_trancl_2c1) ).

thf(21,plain,
    $false = $false,
    inference(unfold_def,[status(thm)],[18]) ).

thf(22,plain,
    ( ( ! [R: $i,X: $i,Y: $i,YP: $i] :
          ( ~ ( diamond @ R )
          | ~ ( member @ ( pair @ X @ Y ) @ ( trancl @ R ) )
          | ~ ( member @ ( pair @ X @ YP ) @ R )
          | ( member @ ( pair @ Y @ ( diamond_strip_lemmaD_sk1 @ X @ Y @ YP @ R ) ) @ R ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1]) ).

thf(23,plain,
    ( ( ! [R: $i,X: $i,Y: $i,YP: $i] :
          ( ~ ( diamond @ R )
          | ~ ( member @ ( pair @ X @ Y ) @ ( trancl @ R ) )
          | ~ ( member @ ( pair @ X @ YP ) @ R )
          | ( member @ ( pair @ YP @ ( diamond_strip_lemmaD_sk1 @ X @ Y @ YP @ R ) ) @ ( trancl @ R ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(24,plain,
    ( ( ! [R: $i,A: $i,B: $i,C: $i] :
          ( ~ ( trans @ R )
          | ~ ( member @ ( pair @ A @ B ) @ R )
          | ~ ( member @ ( pair @ B @ C ) @ R )
          | ( member @ ( pair @ A @ C ) @ R ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[3]) ).

thf(25,plain,
    ( ( ! [R: $i] : ( trans @ ( trancl @ R ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[4]) ).

thf(26,plain,
    ( ( ! [A: $i,B: $i,R: $i] :
          ( ~ ( member @ ( pair @ A @ B ) @ R )
          | ( member @ ( pair @ A @ B ) @ ( trancl @ R ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[5]) ).

thf(27,plain,
    ( ( ! [P1: $i,P2: $i,Q1: $i,Q2: $i] :
          ( ( P1 != P2 )
          | ( Q1 != Q2 )
          | ( ( comb_app @ P1 @ Q1 )
            = ( comb_app @ P2 @ Q2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[6]) ).

thf(28,plain,
    ( ( ! [P1: $i,Q1: $i,P2: $i,Q2: $i] :
          ( ( ( comb_app @ P1 @ Q1 )
           != ( comb_app @ P2 @ Q2 ) )
          | ( Q1 = Q2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[7]) ).

thf(29,plain,
    ( ( ! [P1: $i,Q1: $i,P2: $i,Q2: $i] :
          ( ( ( comb_app @ P1 @ Q1 )
           != ( comb_app @ P2 @ Q2 ) )
          | ( P1 = P2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[8]) ).

thf(30,plain,
    ( ( ! [P: $i,Q: $i] :
          ( combS
         != ( comb_app @ P @ Q ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[9]) ).

thf(31,plain,
    ( ( ! [P: $i,Q: $i] :
          ( combK
         != ( comb_app @ P @ Q ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[10]) ).

thf(32,plain,
    ( ( ( combK != combS ) )
    = $true ),
    inference(unfold_def,[status(thm)],[11]) ).

thf(33,plain,
    ( ( ! [YP: $i] :
          ( ~ ( member @ ( pair @ y @ YP ) @ ( trancl @ r ) )
          | ( member @ ( pair @ YP @ ( sk1 @ YP ) ) @ ( trancl @ r ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[12]) ).

thf(34,plain,
    ( ( ! [YP: $i] :
          ( ~ ( member @ ( pair @ y @ YP ) @ ( trancl @ r ) )
          | ( member @ ( pair @ ya @ ( sk1 @ YP ) ) @ ( trancl @ r ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[13]) ).

thf(35,plain,
    ( ( member @ ( pair @ ya @ z ) @ r )
    = $true ),
    inference(unfold_def,[status(thm)],[14]) ).

thf(36,plain,
    ( ( member @ ( pair @ y @ ya ) @ ( trancl @ r ) )
    = $true ),
    inference(unfold_def,[status(thm)],[15]) ).

thf(37,plain,
    ( ( diamond @ r )
    = $true ),
    inference(unfold_def,[status(thm)],[16]) ).

thf(38,plain,
    ( ( ! [ZA: $i] :
          ( ~ ( member @ ( pair @ z @ ZA ) @ ( trancl @ r ) )
          | ~ ( member @ ( pair @ yp @ ZA ) @ ( trancl @ r ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[19]) ).

thf(39,plain,
    ( ( member @ ( pair @ y @ yp ) @ ( trancl @ r ) )
    = $true ),
    inference(unfold_def,[status(thm)],[20]) ).

thf(40,plain,
    ( ( ~ $false )
    = $true ),
    inference(polarity_switch,[status(thm)],[21]) ).

thf(41,plain,
    ( ( ! [R: $i,X: $i] :
          ( ~ ( diamond @ R )
          | ! [Y: $i] :
              ( ~ ( member @ ( pair @ X @ Y ) @ ( trancl @ R ) )
              | ! [YP: $i] :
                  ( ~ ( member @ ( pair @ X @ YP ) @ R )
                  | ( member @ ( pair @ Y @ ( diamond_strip_lemmaD_sk1 @ X @ Y @ YP @ R ) ) @ R ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[22]) ).

thf(42,plain,
    ( ( ! [R: $i,X: $i] :
          ( ~ ( diamond @ R )
          | ! [Y: $i] :
              ( ~ ( member @ ( pair @ X @ Y ) @ ( trancl @ R ) )
              | ! [YP: $i] :
                  ( ~ ( member @ ( pair @ X @ YP ) @ R )
                  | ( member @ ( pair @ YP @ ( diamond_strip_lemmaD_sk1 @ X @ Y @ YP @ R ) ) @ ( trancl @ R ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[23]) ).

thf(43,plain,
    ( ( ! [R: $i,A: $i] :
          ( ~ ( trans @ R )
          | ! [B: $i] :
              ( ~ ( member @ ( pair @ A @ B ) @ R )
              | ! [C: $i] :
                  ( ~ ( member @ ( pair @ B @ C ) @ R )
                  | ( member @ ( pair @ A @ C ) @ R ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[24]) ).

thf(44,plain,
    ( ( ! [P1: $i,P2: $i] :
          ( ( P1 != P2 )
          | ! [Q1: $i,Q2: $i] :
              ( ( Q1 != Q2 )
              | ( ( comb_app @ P1 @ Q1 )
                = ( comb_app @ P2 @ Q2 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[27]) ).

thf(45,plain,
    ( ( ! [P1: $i,Q1: $i,P2: $i,Q2: $i] :
          ( ( ( comb_app @ P1 @ Q1 )
           != ( comb_app @ P2 @ Q2 ) )
          | ( Q1 = Q2 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[28]) ).

thf(46,plain,
    ( ( ! [P1: $i,Q1: $i,P2: $i] :
          ( ! [Q2: $i] :
              ( ( comb_app @ P1 @ Q1 )
             != ( comb_app @ P2 @ Q2 ) )
          | ( P1 = P2 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[29]) ).

thf(47,plain,
    ( ( ! [P: $i,Q: $i] :
          ( combS
         != ( comb_app @ P @ Q ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[30]) ).

thf(48,plain,
    ( ( ! [P: $i,Q: $i] :
          ( combK
         != ( comb_app @ P @ Q ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[31]) ).

thf(49,plain,
    ( ( ( combK != combS ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[32]) ).

thf(50,plain,
    ( ( member @ ( pair @ y @ yp ) @ ( trancl @ r ) )
    = $true ),
    inference(copy,[status(thm)],[39]) ).

thf(51,plain,
    ( ( ! [ZA: $i] :
          ( ~ ( member @ ( pair @ z @ ZA ) @ ( trancl @ r ) )
          | ~ ( member @ ( pair @ yp @ ZA ) @ ( trancl @ r ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[38]) ).

thf(52,plain,
    ( ( diamond @ r )
    = $true ),
    inference(copy,[status(thm)],[37]) ).

thf(53,plain,
    ( ( member @ ( pair @ y @ ya ) @ ( trancl @ r ) )
    = $true ),
    inference(copy,[status(thm)],[36]) ).

thf(54,plain,
    ( ( member @ ( pair @ ya @ z ) @ r )
    = $true ),
    inference(copy,[status(thm)],[35]) ).

thf(55,plain,
    ( ( ! [YP: $i] :
          ( ~ ( member @ ( pair @ y @ YP ) @ ( trancl @ r ) )
          | ( member @ ( pair @ ya @ ( sk1 @ YP ) ) @ ( trancl @ r ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[34]) ).

thf(56,plain,
    ( ( ! [YP: $i] :
          ( ~ ( member @ ( pair @ y @ YP ) @ ( trancl @ r ) )
          | ( member @ ( pair @ YP @ ( sk1 @ YP ) ) @ ( trancl @ r ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[33]) ).

thf(57,plain,
    ( ( ( combK != combS ) )
    = $true ),
    inference(copy,[status(thm)],[49]) ).

thf(58,plain,
    ( ( ! [P: $i,Q: $i] :
          ( combK
         != ( comb_app @ P @ Q ) ) )
    = $true ),
    inference(copy,[status(thm)],[48]) ).

thf(59,plain,
    ( ( ! [P: $i,Q: $i] :
          ( combS
         != ( comb_app @ P @ Q ) ) )
    = $true ),
    inference(copy,[status(thm)],[47]) ).

thf(60,plain,
    ( ( ! [P1: $i,Q1: $i,P2: $i] :
          ( ! [Q2: $i] :
              ( ( comb_app @ P1 @ Q1 )
             != ( comb_app @ P2 @ Q2 ) )
          | ( P1 = P2 ) ) )
    = $true ),
    inference(copy,[status(thm)],[46]) ).

thf(61,plain,
    ( ( ! [P1: $i,Q1: $i,P2: $i,Q2: $i] :
          ( ( ( comb_app @ P1 @ Q1 )
           != ( comb_app @ P2 @ Q2 ) )
          | ( Q1 = Q2 ) ) )
    = $true ),
    inference(copy,[status(thm)],[45]) ).

thf(62,plain,
    ( ( ! [P1: $i,P2: $i] :
          ( ( P1 != P2 )
          | ! [Q1: $i,Q2: $i] :
              ( ( Q1 != Q2 )
              | ( ( comb_app @ P1 @ Q1 )
                = ( comb_app @ P2 @ Q2 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[44]) ).

thf(63,plain,
    ( ( ! [A: $i,B: $i,R: $i] :
          ( ~ ( member @ ( pair @ A @ B ) @ R )
          | ( member @ ( pair @ A @ B ) @ ( trancl @ R ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[26]) ).

thf(64,plain,
    ( ( ! [R: $i] : ( trans @ ( trancl @ R ) ) )
    = $true ),
    inference(copy,[status(thm)],[25]) ).

thf(65,plain,
    ( ( ! [R: $i,A: $i] :
          ( ~ ( trans @ R )
          | ! [B: $i] :
              ( ~ ( member @ ( pair @ A @ B ) @ R )
              | ! [C: $i] :
                  ( ~ ( member @ ( pair @ B @ C ) @ R )
                  | ( member @ ( pair @ A @ C ) @ R ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[43]) ).

thf(66,plain,
    ( ( ! [R: $i,X: $i] :
          ( ~ ( diamond @ R )
          | ! [Y: $i] :
              ( ~ ( member @ ( pair @ X @ Y ) @ ( trancl @ R ) )
              | ! [YP: $i] :
                  ( ~ ( member @ ( pair @ X @ YP ) @ R )
                  | ( member @ ( pair @ YP @ ( diamond_strip_lemmaD_sk1 @ X @ Y @ YP @ R ) ) @ ( trancl @ R ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[42]) ).

thf(67,plain,
    ( ( ! [R: $i,X: $i] :
          ( ~ ( diamond @ R )
          | ! [Y: $i] :
              ( ~ ( member @ ( pair @ X @ Y ) @ ( trancl @ R ) )
              | ! [YP: $i] :
                  ( ~ ( member @ ( pair @ X @ YP ) @ R )
                  | ( member @ ( pair @ Y @ ( diamond_strip_lemmaD_sk1 @ X @ Y @ YP @ R ) ) @ R ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[41]) ).

thf(68,plain,
    ( ( ~ $false )
    = $true ),
    inference(copy,[status(thm)],[40]) ).

thf(69,plain,
    ! [SV1: $i] :
      ( ( ~ ( member @ ( pair @ z @ SV1 ) @ ( trancl @ r ) )
        | ~ ( member @ ( pair @ yp @ SV1 ) @ ( trancl @ r ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[51]) ).

thf(70,plain,
    ! [SV2: $i] :
      ( ( ~ ( member @ ( pair @ y @ SV2 ) @ ( trancl @ r ) )
        | ( member @ ( pair @ ya @ ( sk1 @ SV2 ) ) @ ( trancl @ r ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[55]) ).

thf(71,plain,
    ! [SV3: $i] :
      ( ( ~ ( member @ ( pair @ y @ SV3 ) @ ( trancl @ r ) )
        | ( member @ ( pair @ SV3 @ ( sk1 @ SV3 ) ) @ ( trancl @ r ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[56]) ).

thf(72,plain,
    ( ( combK = combS )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[57]) ).

thf(73,plain,
    ! [SV4: $i] :
      ( ( ! [SY35: $i] :
            ( combK
           != ( comb_app @ SV4 @ SY35 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[58]) ).

thf(74,plain,
    ! [SV5: $i] :
      ( ( ! [SY36: $i] :
            ( combS
           != ( comb_app @ SV5 @ SY36 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[59]) ).

thf(75,plain,
    ! [SV6: $i] :
      ( ( ! [SY37: $i,SY38: $i] :
            ( ! [SY39: $i] :
                ( ( comb_app @ SV6 @ SY37 )
               != ( comb_app @ SY38 @ SY39 ) )
            | ( SV6 = SY38 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[60]) ).

thf(76,plain,
    ! [SV7: $i] :
      ( ( ! [SY40: $i,SY41: $i,SY42: $i] :
            ( ( ( comb_app @ SV7 @ SY40 )
             != ( comb_app @ SY41 @ SY42 ) )
            | ( SY40 = SY42 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[61]) ).

thf(77,plain,
    ! [SV8: $i] :
      ( ( ! [SY43: $i] :
            ( ( SV8 != SY43 )
            | ! [SY44: $i,SY45: $i] :
                ( ( SY44 != SY45 )
                | ( ( comb_app @ SV8 @ SY44 )
                  = ( comb_app @ SY43 @ SY45 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[62]) ).

thf(78,plain,
    ! [SV9: $i] :
      ( ( ! [SY46: $i,SY47: $i] :
            ( ~ ( member @ ( pair @ SV9 @ SY46 ) @ SY47 )
            | ( member @ ( pair @ SV9 @ SY46 ) @ ( trancl @ SY47 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[63]) ).

thf(79,plain,
    ! [SV10: $i] :
      ( ( trans @ ( trancl @ SV10 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[64]) ).

thf(80,plain,
    ! [SV11: $i] :
      ( ( ! [SY48: $i] :
            ( ~ ( trans @ SV11 )
            | ! [SY49: $i] :
                ( ~ ( member @ ( pair @ SY48 @ SY49 ) @ SV11 )
                | ! [SY50: $i] :
                    ( ~ ( member @ ( pair @ SY49 @ SY50 ) @ SV11 )
                    | ( member @ ( pair @ SY48 @ SY50 ) @ SV11 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[65]) ).

thf(81,plain,
    ! [SV12: $i] :
      ( ( ! [SY51: $i] :
            ( ~ ( diamond @ SV12 )
            | ! [SY52: $i] :
                ( ~ ( member @ ( pair @ SY51 @ SY52 ) @ ( trancl @ SV12 ) )
                | ! [SY53: $i] :
                    ( ~ ( member @ ( pair @ SY51 @ SY53 ) @ SV12 )
                    | ( member @ ( pair @ SY53 @ ( diamond_strip_lemmaD_sk1 @ SY51 @ SY52 @ SY53 @ SV12 ) ) @ ( trancl @ SV12 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[66]) ).

thf(82,plain,
    ! [SV13: $i] :
      ( ( ! [SY54: $i] :
            ( ~ ( diamond @ SV13 )
            | ! [SY55: $i] :
                ( ~ ( member @ ( pair @ SY54 @ SY55 ) @ ( trancl @ SV13 ) )
                | ! [SY56: $i] :
                    ( ~ ( member @ ( pair @ SY54 @ SY56 ) @ SV13 )
                    | ( member @ ( pair @ SY55 @ ( diamond_strip_lemmaD_sk1 @ SY54 @ SY55 @ SY56 @ SV13 ) ) @ SV13 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[67]) ).

thf(83,plain,
    $false = $false,
    inference(extcnf_not_pos,[status(thm)],[68]) ).

thf(84,plain,
    ! [SV1: $i] :
      ( ( ( ~ ( member @ ( pair @ z @ SV1 ) @ ( trancl @ r ) ) )
        = $true )
      | ( ( ~ ( member @ ( pair @ yp @ SV1 ) @ ( trancl @ r ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[69]) ).

thf(85,plain,
    ! [SV2: $i] :
      ( ( ( ~ ( member @ ( pair @ y @ SV2 ) @ ( trancl @ r ) ) )
        = $true )
      | ( ( member @ ( pair @ ya @ ( sk1 @ SV2 ) ) @ ( trancl @ r ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[70]) ).

thf(86,plain,
    ! [SV3: $i] :
      ( ( ( ~ ( member @ ( pair @ y @ SV3 ) @ ( trancl @ r ) ) )
        = $true )
      | ( ( member @ ( pair @ SV3 @ ( sk1 @ SV3 ) ) @ ( trancl @ r ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[71]) ).

thf(87,plain,
    ! [SV14: $i,SV4: $i] :
      ( ( ( combK
         != ( comb_app @ SV4 @ SV14 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[73]) ).

thf(88,plain,
    ! [SV15: $i,SV5: $i] :
      ( ( ( combS
         != ( comb_app @ SV5 @ SV15 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[74]) ).

thf(89,plain,
    ! [SV16: $i,SV6: $i] :
      ( ( ! [SY57: $i] :
            ( ! [SY58: $i] :
                ( ( comb_app @ SV6 @ SV16 )
               != ( comb_app @ SY57 @ SY58 ) )
            | ( SV6 = SY57 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[75]) ).

thf(90,plain,
    ! [SV17: $i,SV7: $i] :
      ( ( ! [SY59: $i,SY60: $i] :
            ( ( ( comb_app @ SV7 @ SV17 )
             != ( comb_app @ SY59 @ SY60 ) )
            | ( SV17 = SY60 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[76]) ).

thf(91,plain,
    ! [SV18: $i,SV8: $i] :
      ( ( ( SV8 != SV18 )
        | ! [SY61: $i,SY62: $i] :
            ( ( SY61 != SY62 )
            | ( ( comb_app @ SV8 @ SY61 )
              = ( comb_app @ SV18 @ SY62 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[77]) ).

thf(92,plain,
    ! [SV19: $i,SV9: $i] :
      ( ( ! [SY63: $i] :
            ( ~ ( member @ ( pair @ SV9 @ SV19 ) @ SY63 )
            | ( member @ ( pair @ SV9 @ SV19 ) @ ( trancl @ SY63 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[78]) ).

thf(93,plain,
    ! [SV20: $i,SV11: $i] :
      ( ( ~ ( trans @ SV11 )
        | ! [SY64: $i] :
            ( ~ ( member @ ( pair @ SV20 @ SY64 ) @ SV11 )
            | ! [SY65: $i] :
                ( ~ ( member @ ( pair @ SY64 @ SY65 ) @ SV11 )
                | ( member @ ( pair @ SV20 @ SY65 ) @ SV11 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[80]) ).

thf(94,plain,
    ! [SV21: $i,SV12: $i] :
      ( ( ~ ( diamond @ SV12 )
        | ! [SY66: $i] :
            ( ~ ( member @ ( pair @ SV21 @ SY66 ) @ ( trancl @ SV12 ) )
            | ! [SY67: $i] :
                ( ~ ( member @ ( pair @ SV21 @ SY67 ) @ SV12 )
                | ( member @ ( pair @ SY67 @ ( diamond_strip_lemmaD_sk1 @ SV21 @ SY66 @ SY67 @ SV12 ) ) @ ( trancl @ SV12 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[81]) ).

thf(95,plain,
    ! [SV22: $i,SV13: $i] :
      ( ( ~ ( diamond @ SV13 )
        | ! [SY68: $i] :
            ( ~ ( member @ ( pair @ SV22 @ SY68 ) @ ( trancl @ SV13 ) )
            | ! [SY69: $i] :
                ( ~ ( member @ ( pair @ SV22 @ SY69 ) @ SV13 )
                | ( member @ ( pair @ SY68 @ ( diamond_strip_lemmaD_sk1 @ SV22 @ SY68 @ SY69 @ SV13 ) ) @ SV13 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[82]) ).

thf(96,plain,
    ! [SV1: $i] :
      ( ( ( member @ ( pair @ z @ SV1 ) @ ( trancl @ r ) )
        = $false )
      | ( ( ~ ( member @ ( pair @ yp @ SV1 ) @ ( trancl @ r ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[84]) ).

thf(97,plain,
    ! [SV2: $i] :
      ( ( ( member @ ( pair @ y @ SV2 ) @ ( trancl @ r ) )
        = $false )
      | ( ( member @ ( pair @ ya @ ( sk1 @ SV2 ) ) @ ( trancl @ r ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[85]) ).

thf(98,plain,
    ! [SV3: $i] :
      ( ( ( member @ ( pair @ y @ SV3 ) @ ( trancl @ r ) )
        = $false )
      | ( ( member @ ( pair @ SV3 @ ( sk1 @ SV3 ) ) @ ( trancl @ r ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[86]) ).

thf(99,plain,
    ! [SV14: $i,SV4: $i] :
      ( ( combK
        = ( comb_app @ SV4 @ SV14 ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[87]) ).

thf(100,plain,
    ! [SV15: $i,SV5: $i] :
      ( ( combS
        = ( comb_app @ SV5 @ SV15 ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[88]) ).

thf(101,plain,
    ! [SV23: $i,SV16: $i,SV6: $i] :
      ( ( ! [SY70: $i] :
            ( ( comb_app @ SV6 @ SV16 )
           != ( comb_app @ SV23 @ SY70 ) )
        | ( SV6 = SV23 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[89]) ).

thf(102,plain,
    ! [SV24: $i,SV17: $i,SV7: $i] :
      ( ( ! [SY71: $i] :
            ( ( ( comb_app @ SV7 @ SV17 )
             != ( comb_app @ SV24 @ SY71 ) )
            | ( SV17 = SY71 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[90]) ).

thf(103,plain,
    ! [SV18: $i,SV8: $i] :
      ( ( ( ( SV8 != SV18 ) )
        = $true )
      | ( ( ! [SY61: $i,SY62: $i] :
              ( ( SY61 != SY62 )
              | ( ( comb_app @ SV8 @ SY61 )
                = ( comb_app @ SV18 @ SY62 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[91]) ).

thf(104,plain,
    ! [SV25: $i,SV19: $i,SV9: $i] :
      ( ( ~ ( member @ ( pair @ SV9 @ SV19 ) @ SV25 )
        | ( member @ ( pair @ SV9 @ SV19 ) @ ( trancl @ SV25 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[92]) ).

thf(105,plain,
    ! [SV20: $i,SV11: $i] :
      ( ( ( ~ ( trans @ SV11 ) )
        = $true )
      | ( ( ! [SY64: $i] :
              ( ~ ( member @ ( pair @ SV20 @ SY64 ) @ SV11 )
              | ! [SY65: $i] :
                  ( ~ ( member @ ( pair @ SY64 @ SY65 ) @ SV11 )
                  | ( member @ ( pair @ SV20 @ SY65 ) @ SV11 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[93]) ).

thf(106,plain,
    ! [SV21: $i,SV12: $i] :
      ( ( ( ~ ( diamond @ SV12 ) )
        = $true )
      | ( ( ! [SY66: $i] :
              ( ~ ( member @ ( pair @ SV21 @ SY66 ) @ ( trancl @ SV12 ) )
              | ! [SY67: $i] :
                  ( ~ ( member @ ( pair @ SV21 @ SY67 ) @ SV12 )
                  | ( member @ ( pair @ SY67 @ ( diamond_strip_lemmaD_sk1 @ SV21 @ SY66 @ SY67 @ SV12 ) ) @ ( trancl @ SV12 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[94]) ).

thf(107,plain,
    ! [SV22: $i,SV13: $i] :
      ( ( ( ~ ( diamond @ SV13 ) )
        = $true )
      | ( ( ! [SY68: $i] :
              ( ~ ( member @ ( pair @ SV22 @ SY68 ) @ ( trancl @ SV13 ) )
              | ! [SY69: $i] :
                  ( ~ ( member @ ( pair @ SV22 @ SY69 ) @ SV13 )
                  | ( member @ ( pair @ SY68 @ ( diamond_strip_lemmaD_sk1 @ SV22 @ SY68 @ SY69 @ SV13 ) ) @ SV13 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[95]) ).

thf(108,plain,
    ! [SV1: $i] :
      ( ( ( member @ ( pair @ yp @ SV1 ) @ ( trancl @ r ) )
        = $false )
      | ( ( member @ ( pair @ z @ SV1 ) @ ( trancl @ r ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[96]) ).

thf(109,plain,
    ! [SV23: $i,SV16: $i,SV6: $i] :
      ( ( ( ! [SY70: $i] :
              ( ( comb_app @ SV6 @ SV16 )
             != ( comb_app @ SV23 @ SY70 ) ) )
        = $true )
      | ( ( SV6 = SV23 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[101]) ).

thf(110,plain,
    ! [SV26: $i,SV24: $i,SV17: $i,SV7: $i] :
      ( ( ( ( comb_app @ SV7 @ SV17 )
         != ( comb_app @ SV24 @ SV26 ) )
        | ( SV17 = SV26 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[102]) ).

thf(111,plain,
    ! [SV18: $i,SV8: $i] :
      ( ( ( SV8 = SV18 )
        = $false )
      | ( ( ! [SY61: $i,SY62: $i] :
              ( ( SY61 != SY62 )
              | ( ( comb_app @ SV8 @ SY61 )
                = ( comb_app @ SV18 @ SY62 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[103]) ).

thf(112,plain,
    ! [SV25: $i,SV19: $i,SV9: $i] :
      ( ( ( ~ ( member @ ( pair @ SV9 @ SV19 ) @ SV25 ) )
        = $true )
      | ( ( member @ ( pair @ SV9 @ SV19 ) @ ( trancl @ SV25 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[104]) ).

thf(113,plain,
    ! [SV20: $i,SV11: $i] :
      ( ( ( trans @ SV11 )
        = $false )
      | ( ( ! [SY64: $i] :
              ( ~ ( member @ ( pair @ SV20 @ SY64 ) @ SV11 )
              | ! [SY65: $i] :
                  ( ~ ( member @ ( pair @ SY64 @ SY65 ) @ SV11 )
                  | ( member @ ( pair @ SV20 @ SY65 ) @ SV11 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[105]) ).

thf(114,plain,
    ! [SV21: $i,SV12: $i] :
      ( ( ( diamond @ SV12 )
        = $false )
      | ( ( ! [SY66: $i] :
              ( ~ ( member @ ( pair @ SV21 @ SY66 ) @ ( trancl @ SV12 ) )
              | ! [SY67: $i] :
                  ( ~ ( member @ ( pair @ SV21 @ SY67 ) @ SV12 )
                  | ( member @ ( pair @ SY67 @ ( diamond_strip_lemmaD_sk1 @ SV21 @ SY66 @ SY67 @ SV12 ) ) @ ( trancl @ SV12 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[106]) ).

thf(115,plain,
    ! [SV22: $i,SV13: $i] :
      ( ( ( diamond @ SV13 )
        = $false )
      | ( ( ! [SY68: $i] :
              ( ~ ( member @ ( pair @ SV22 @ SY68 ) @ ( trancl @ SV13 ) )
              | ! [SY69: $i] :
                  ( ~ ( member @ ( pair @ SV22 @ SY69 ) @ SV13 )
                  | ( member @ ( pair @ SY68 @ ( diamond_strip_lemmaD_sk1 @ SV22 @ SY68 @ SY69 @ SV13 ) ) @ SV13 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[107]) ).

thf(116,plain,
    ! [SV27: $i,SV23: $i,SV16: $i,SV6: $i] :
      ( ( ( ( ( comb_app @ SV6 @ SV16 )
           != ( comb_app @ SV23 @ SV27 ) ) )
        = $true )
      | ( ( SV6 = SV23 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[109]) ).

thf(117,plain,
    ! [SV26: $i,SV24: $i,SV17: $i,SV7: $i] :
      ( ( ( ( ( comb_app @ SV7 @ SV17 )
           != ( comb_app @ SV24 @ SV26 ) ) )
        = $true )
      | ( ( SV17 = SV26 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[110]) ).

thf(118,plain,
    ! [SV18: $i,SV8: $i,SV28: $i] :
      ( ( ( ! [SY72: $i] :
              ( ( SV28 != SY72 )
              | ( ( comb_app @ SV8 @ SV28 )
                = ( comb_app @ SV18 @ SY72 ) ) ) )
        = $true )
      | ( ( SV8 = SV18 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[111]) ).

thf(119,plain,
    ! [SV25: $i,SV19: $i,SV9: $i] :
      ( ( ( member @ ( pair @ SV9 @ SV19 ) @ SV25 )
        = $false )
      | ( ( member @ ( pair @ SV9 @ SV19 ) @ ( trancl @ SV25 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[112]) ).

thf(120,plain,
    ! [SV11: $i,SV29: $i,SV20: $i] :
      ( ( ( ~ ( member @ ( pair @ SV20 @ SV29 ) @ SV11 )
          | ! [SY73: $i] :
              ( ~ ( member @ ( pair @ SV29 @ SY73 ) @ SV11 )
              | ( member @ ( pair @ SV20 @ SY73 ) @ SV11 ) ) )
        = $true )
      | ( ( trans @ SV11 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[113]) ).

thf(121,plain,
    ! [SV12: $i,SV30: $i,SV21: $i] :
      ( ( ( ~ ( member @ ( pair @ SV21 @ SV30 ) @ ( trancl @ SV12 ) )
          | ! [SY74: $i] :
              ( ~ ( member @ ( pair @ SV21 @ SY74 ) @ SV12 )
              | ( member @ ( pair @ SY74 @ ( diamond_strip_lemmaD_sk1 @ SV21 @ SV30 @ SY74 @ SV12 ) ) @ ( trancl @ SV12 ) ) ) )
        = $true )
      | ( ( diamond @ SV12 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[114]) ).

thf(122,plain,
    ! [SV13: $i,SV31: $i,SV22: $i] :
      ( ( ( ~ ( member @ ( pair @ SV22 @ SV31 ) @ ( trancl @ SV13 ) )
          | ! [SY75: $i] :
              ( ~ ( member @ ( pair @ SV22 @ SY75 ) @ SV13 )
              | ( member @ ( pair @ SV31 @ ( diamond_strip_lemmaD_sk1 @ SV22 @ SV31 @ SY75 @ SV13 ) ) @ SV13 ) ) )
        = $true )
      | ( ( diamond @ SV13 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[115]) ).

thf(123,plain,
    ! [SV27: $i,SV23: $i,SV16: $i,SV6: $i] :
      ( ( ( ( comb_app @ SV6 @ SV16 )
          = ( comb_app @ SV23 @ SV27 ) )
        = $false )
      | ( ( SV6 = SV23 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[116]) ).

thf(124,plain,
    ! [SV26: $i,SV24: $i,SV17: $i,SV7: $i] :
      ( ( ( ( comb_app @ SV7 @ SV17 )
          = ( comb_app @ SV24 @ SV26 ) )
        = $false )
      | ( ( SV17 = SV26 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[117]) ).

thf(125,plain,
    ! [SV18: $i,SV8: $i,SV32: $i,SV28: $i] :
      ( ( ( ( SV28 != SV32 )
          | ( ( comb_app @ SV8 @ SV28 )
            = ( comb_app @ SV18 @ SV32 ) ) )
        = $true )
      | ( ( SV8 = SV18 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[118]) ).

thf(126,plain,
    ! [SV11: $i,SV29: $i,SV20: $i] :
      ( ( ( ~ ( member @ ( pair @ SV20 @ SV29 ) @ SV11 ) )
        = $true )
      | ( ( ! [SY73: $i] :
              ( ~ ( member @ ( pair @ SV29 @ SY73 ) @ SV11 )
              | ( member @ ( pair @ SV20 @ SY73 ) @ SV11 ) ) )
        = $true )
      | ( ( trans @ SV11 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[120]) ).

thf(127,plain,
    ! [SV12: $i,SV30: $i,SV21: $i] :
      ( ( ( ~ ( member @ ( pair @ SV21 @ SV30 ) @ ( trancl @ SV12 ) ) )
        = $true )
      | ( ( ! [SY74: $i] :
              ( ~ ( member @ ( pair @ SV21 @ SY74 ) @ SV12 )
              | ( member @ ( pair @ SY74 @ ( diamond_strip_lemmaD_sk1 @ SV21 @ SV30 @ SY74 @ SV12 ) ) @ ( trancl @ SV12 ) ) ) )
        = $true )
      | ( ( diamond @ SV12 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[121]) ).

thf(128,plain,
    ! [SV13: $i,SV31: $i,SV22: $i] :
      ( ( ( ~ ( member @ ( pair @ SV22 @ SV31 ) @ ( trancl @ SV13 ) ) )
        = $true )
      | ( ( ! [SY75: $i] :
              ( ~ ( member @ ( pair @ SV22 @ SY75 ) @ SV13 )
              | ( member @ ( pair @ SV31 @ ( diamond_strip_lemmaD_sk1 @ SV22 @ SV31 @ SY75 @ SV13 ) ) @ SV13 ) ) )
        = $true )
      | ( ( diamond @ SV13 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[122]) ).

thf(129,plain,
    ! [SV18: $i,SV8: $i,SV32: $i,SV28: $i] :
      ( ( ( ( SV28 != SV32 ) )
        = $true )
      | ( ( ( comb_app @ SV8 @ SV28 )
          = ( comb_app @ SV18 @ SV32 ) )
        = $true )
      | ( ( SV8 = SV18 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[125]) ).

thf(130,plain,
    ! [SV11: $i,SV29: $i,SV20: $i] :
      ( ( ( member @ ( pair @ SV20 @ SV29 ) @ SV11 )
        = $false )
      | ( ( ! [SY73: $i] :
              ( ~ ( member @ ( pair @ SV29 @ SY73 ) @ SV11 )
              | ( member @ ( pair @ SV20 @ SY73 ) @ SV11 ) ) )
        = $true )
      | ( ( trans @ SV11 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[126]) ).

thf(131,plain,
    ! [SV12: $i,SV30: $i,SV21: $i] :
      ( ( ( member @ ( pair @ SV21 @ SV30 ) @ ( trancl @ SV12 ) )
        = $false )
      | ( ( ! [SY74: $i] :
              ( ~ ( member @ ( pair @ SV21 @ SY74 ) @ SV12 )
              | ( member @ ( pair @ SY74 @ ( diamond_strip_lemmaD_sk1 @ SV21 @ SV30 @ SY74 @ SV12 ) ) @ ( trancl @ SV12 ) ) ) )
        = $true )
      | ( ( diamond @ SV12 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[127]) ).

thf(132,plain,
    ! [SV13: $i,SV31: $i,SV22: $i] :
      ( ( ( member @ ( pair @ SV22 @ SV31 ) @ ( trancl @ SV13 ) )
        = $false )
      | ( ( ! [SY75: $i] :
              ( ~ ( member @ ( pair @ SV22 @ SY75 ) @ SV13 )
              | ( member @ ( pair @ SV31 @ ( diamond_strip_lemmaD_sk1 @ SV22 @ SV31 @ SY75 @ SV13 ) ) @ SV13 ) ) )
        = $true )
      | ( ( diamond @ SV13 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[128]) ).

thf(133,plain,
    ! [SV18: $i,SV8: $i,SV32: $i,SV28: $i] :
      ( ( ( SV28 = SV32 )
        = $false )
      | ( ( ( comb_app @ SV8 @ SV28 )
          = ( comb_app @ SV18 @ SV32 ) )
        = $true )
      | ( ( SV8 = SV18 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[129]) ).

thf(134,plain,
    ! [SV20: $i,SV11: $i,SV33: $i,SV29: $i] :
      ( ( ( ~ ( member @ ( pair @ SV29 @ SV33 ) @ SV11 )
          | ( member @ ( pair @ SV20 @ SV33 ) @ SV11 ) )
        = $true )
      | ( ( member @ ( pair @ SV20 @ SV29 ) @ SV11 )
        = $false )
      | ( ( trans @ SV11 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[130]) ).

thf(135,plain,
    ! [SV30: $i,SV12: $i,SV34: $i,SV21: $i] :
      ( ( ( ~ ( member @ ( pair @ SV21 @ SV34 ) @ SV12 )
          | ( member @ ( pair @ SV34 @ ( diamond_strip_lemmaD_sk1 @ SV21 @ SV30 @ SV34 @ SV12 ) ) @ ( trancl @ SV12 ) ) )
        = $true )
      | ( ( member @ ( pair @ SV21 @ SV30 ) @ ( trancl @ SV12 ) )
        = $false )
      | ( ( diamond @ SV12 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[131]) ).

thf(136,plain,
    ! [SV31: $i,SV13: $i,SV35: $i,SV22: $i] :
      ( ( ( ~ ( member @ ( pair @ SV22 @ SV35 ) @ SV13 )
          | ( member @ ( pair @ SV31 @ ( diamond_strip_lemmaD_sk1 @ SV22 @ SV31 @ SV35 @ SV13 ) ) @ SV13 ) )
        = $true )
      | ( ( member @ ( pair @ SV22 @ SV31 ) @ ( trancl @ SV13 ) )
        = $false )
      | ( ( diamond @ SV13 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[132]) ).

thf(137,plain,
    ! [SV20: $i,SV11: $i,SV33: $i,SV29: $i] :
      ( ( ( ~ ( member @ ( pair @ SV29 @ SV33 ) @ SV11 ) )
        = $true )
      | ( ( member @ ( pair @ SV20 @ SV33 ) @ SV11 )
        = $true )
      | ( ( member @ ( pair @ SV20 @ SV29 ) @ SV11 )
        = $false )
      | ( ( trans @ SV11 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[134]) ).

thf(138,plain,
    ! [SV30: $i,SV12: $i,SV34: $i,SV21: $i] :
      ( ( ( ~ ( member @ ( pair @ SV21 @ SV34 ) @ SV12 ) )
        = $true )
      | ( ( member @ ( pair @ SV34 @ ( diamond_strip_lemmaD_sk1 @ SV21 @ SV30 @ SV34 @ SV12 ) ) @ ( trancl @ SV12 ) )
        = $true )
      | ( ( member @ ( pair @ SV21 @ SV30 ) @ ( trancl @ SV12 ) )
        = $false )
      | ( ( diamond @ SV12 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[135]) ).

thf(139,plain,
    ! [SV31: $i,SV13: $i,SV35: $i,SV22: $i] :
      ( ( ( ~ ( member @ ( pair @ SV22 @ SV35 ) @ SV13 ) )
        = $true )
      | ( ( member @ ( pair @ SV31 @ ( diamond_strip_lemmaD_sk1 @ SV22 @ SV31 @ SV35 @ SV13 ) ) @ SV13 )
        = $true )
      | ( ( member @ ( pair @ SV22 @ SV31 ) @ ( trancl @ SV13 ) )
        = $false )
      | ( ( diamond @ SV13 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[136]) ).

thf(140,plain,
    ! [SV20: $i,SV11: $i,SV33: $i,SV29: $i] :
      ( ( ( member @ ( pair @ SV29 @ SV33 ) @ SV11 )
        = $false )
      | ( ( member @ ( pair @ SV20 @ SV33 ) @ SV11 )
        = $true )
      | ( ( member @ ( pair @ SV20 @ SV29 ) @ SV11 )
        = $false )
      | ( ( trans @ SV11 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[137]) ).

thf(141,plain,
    ! [SV30: $i,SV12: $i,SV34: $i,SV21: $i] :
      ( ( ( member @ ( pair @ SV21 @ SV34 ) @ SV12 )
        = $false )
      | ( ( member @ ( pair @ SV34 @ ( diamond_strip_lemmaD_sk1 @ SV21 @ SV30 @ SV34 @ SV12 ) ) @ ( trancl @ SV12 ) )
        = $true )
      | ( ( member @ ( pair @ SV21 @ SV30 ) @ ( trancl @ SV12 ) )
        = $false )
      | ( ( diamond @ SV12 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[138]) ).

thf(142,plain,
    ! [SV31: $i,SV13: $i,SV35: $i,SV22: $i] :
      ( ( ( member @ ( pair @ SV22 @ SV35 ) @ SV13 )
        = $false )
      | ( ( member @ ( pair @ SV31 @ ( diamond_strip_lemmaD_sk1 @ SV22 @ SV31 @ SV35 @ SV13 ) ) @ SV13 )
        = $true )
      | ( ( member @ ( pair @ SV22 @ SV31 ) @ ( trancl @ SV13 ) )
        = $false )
      | ( ( diamond @ SV13 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[139]) ).

thf(143,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[50,142,141,140,133,124,123,119,108,100,99,98,97,83,79,72,54,53,52]) ).

thf(144,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[143]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : COL100-1 : TPTP v8.1.0. Released v2.7.0.
% 0.03/0.12  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.12/0.33  % Computer : n023.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Tue May 31 06:51:41 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.35  
% 0.12/0.35   No.of.Axioms: 18
% 0.12/0.35  
% 0.12/0.35   Length.of.Defs: 0
% 0.12/0.35  
% 0.12/0.35   Contains.Choice.Funs: false
% 0.12/0.36  (rf:0,axioms:18,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:600,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:20,loop_count:0,foatp_calls:0,translation:fof_full)........
% 1.52/1.71  
% 1.52/1.71  ********************************
% 1.52/1.71  *   All subproblems solved!    *
% 1.52/1.71  ********************************
% 1.52/1.71  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:18,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:74,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:143,loop_count:0,foatp_calls:1,translation:fof_full)
% 1.52/1.72  
% 1.52/1.72  %**** Beginning of derivation protocol ****
% 1.52/1.72  % SZS output start CNFRefutation
% See solution above
% 1.52/1.73  
% 1.52/1.73  %**** End of derivation protocol ****
% 1.52/1.73  %**** no. of clauses in derivation: 144 ****
% 1.52/1.73  %**** clause counter: 143 ****
% 1.52/1.73  
% 1.52/1.73  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:18,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:74,atp_calls_frequency:10,ordering:none,proof_output:1,protocol_output:false,clause_count:143,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------