TSTP Solution File: SWV403+1 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : SWV403+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp
% Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s

% Computer : n017.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 : Wed Jul 20 20:12:20 EDT 2022

% Result   : Theorem 0.46s 0.71s
% Output   : CNFRefutation 0.54s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :   37
% Syntax   : Number of formulae    :  256 ( 177 unt;  18 typ;   0 def)
%            Number of atoms       : 1255 ( 473 equ;   0 cnn)
%            Maximal formula atoms :    6 (   5 avg)
%            Number of connectives : 3177 ( 392   ~; 369   |;  39   &;2346   @)
%                                         (   6 <=>;  25  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   17 (   3 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   20 (  20   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   21 (  18 usr;  10 con; 0-3 aty)
%            Number of variables   :  870 (   0   ^ 870   !;   0   ?; 870   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_bottom,type,
    bottom: $i ).

thf(tp_contains_slb,type,
    contains_slb: $i > $i > $o ).

thf(tp_create_slb,type,
    create_slb: $i ).

thf(tp_insert_slb,type,
    insert_slb: $i > $i > $i ).

thf(tp_isnonempty_slb,type,
    isnonempty_slb: $i > $o ).

thf(tp_less_than,type,
    less_than: $i > $i > $o ).

thf(tp_lookup_slb,type,
    lookup_slb: $i > $i > $i ).

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

thf(tp_pair_in_list,type,
    pair_in_list: $i > $i > $i > $o ).

thf(tp_remove_slb,type,
    remove_slb: $i > $i > $i ).

thf(tp_sK1_U,type,
    sK1_U: $i ).

thf(tp_sK2_SY59,type,
    sK2_SY59: $i ).

thf(tp_sK3_SY64,type,
    sK3_SY64: $i ).

thf(tp_sK4_SY68,type,
    sK4_SY68: $i ).

thf(tp_sK5_SY71,type,
    sK5_SY71: $i ).

thf(tp_sK6_SY73,type,
    sK6_SY73: $i ).

thf(tp_strictly_less_than,type,
    strictly_less_than: $i > $i > $o ).

thf(tp_update_slb,type,
    update_slb: $i > $i > $i ).

thf(1,axiom,
    ! [U: $i,V: $i,W: $i,X: $i] :
      ( ( less_than @ W @ X )
     => ( ( update_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W )
        = ( insert_slb @ ( update_slb @ U @ W ) @ ( pair @ V @ X ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax30) ).

thf(2,axiom,
    ! [U: $i,V: $i,W: $i,X: $i] :
      ( ( strictly_less_than @ X @ W )
     => ( ( update_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W )
        = ( insert_slb @ ( update_slb @ U @ W ) @ ( pair @ V @ W ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax29) ).

thf(3,axiom,
    ! [U: $i] :
      ( ( update_slb @ create_slb @ U )
      = create_slb ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax28) ).

thf(4,axiom,
    ! [U: $i,V: $i,W: $i,X: $i] :
      ( ( ( V != W )
        & ( contains_slb @ U @ W ) )
     => ( ( lookup_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W )
        = ( lookup_slb @ U @ W ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax27) ).

thf(5,axiom,
    ! [U: $i,V: $i,W: $i] :
      ( ( lookup_slb @ ( insert_slb @ U @ ( pair @ V @ W ) ) @ V )
      = W ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax26) ).

thf(6,axiom,
    ! [U: $i,V: $i,W: $i,X: $i] :
      ( ( ( V != W )
        & ( contains_slb @ U @ W ) )
     => ( ( remove_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W )
        = ( insert_slb @ ( remove_slb @ U @ W ) @ ( pair @ V @ X ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax25) ).

thf(7,axiom,
    ! [U: $i,V: $i,W: $i] :
      ( ( remove_slb @ ( insert_slb @ U @ ( pair @ V @ W ) ) @ V )
      = U ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax24) ).

thf(8,axiom,
    ! [U: $i,V: $i,W: $i,X: $i,Y: $i] :
      ( ( pair_in_list @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W @ Y )
    <=> ( ( pair_in_list @ U @ W @ Y )
        | ( ( V = W )
          & ( X = Y ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax23) ).

thf(9,axiom,
    ! [U: $i,V: $i] :
      ~ ( pair_in_list @ create_slb @ U @ V ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax22) ).

thf(10,axiom,
    ! [U: $i,V: $i,W: $i,X: $i] :
      ( ( contains_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W )
    <=> ( ( contains_slb @ U @ W )
        | ( V = W ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax21) ).

thf(11,axiom,
    ! [U: $i] :
      ~ ( contains_slb @ create_slb @ U ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax20) ).

thf(12,axiom,
    ! [U: $i,V: $i,W: $i] : ( isnonempty_slb @ ( insert_slb @ U @ ( pair @ V @ W ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax19) ).

thf(13,axiom,
    ~ ( isnonempty_slb @ create_slb ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ax18) ).

thf(14,axiom,
    ! [U: $i] : ( less_than @ bottom @ U ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',bottom_smallest) ).

thf(15,axiom,
    ! [U: $i,V: $i] :
      ( ( strictly_less_than @ U @ V )
    <=> ( ( less_than @ U @ V )
        & ~ ( less_than @ V @ U ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',stricly_smaller_definition) ).

thf(16,axiom,
    ! [U: $i] : ( less_than @ U @ U ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',reflexivity) ).

thf(17,axiom,
    ! [U: $i,V: $i] :
      ( ( less_than @ U @ V )
      | ( less_than @ V @ U ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',totality) ).

thf(18,axiom,
    ! [U: $i,V: $i,W: $i] :
      ( ( ( less_than @ U @ V )
        & ( less_than @ V @ W ) )
     => ( less_than @ U @ W ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',transitivity) ).

thf(19,conjecture,
    ! [U: $i] :
      ( ! [V: $i,W: $i,X: $i] :
          ( ( ( pair_in_list @ U @ V @ W )
            & ( strictly_less_than @ W @ X ) )
         => ( pair_in_list @ ( update_slb @ U @ X ) @ V @ X ) )
     => ! [Y: $i,Z: $i,X1: $i,X2: $i,X3: $i] :
          ( ( ( pair_in_list @ ( insert_slb @ U @ ( pair @ X2 @ X3 ) ) @ Y @ Z )
            & ( strictly_less_than @ Z @ X1 ) )
         => ( pair_in_list @ ( update_slb @ ( insert_slb @ U @ ( pair @ X2 @ X3 ) ) @ X1 ) @ Y @ X1 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',l39_co) ).

thf(20,negated_conjecture,
    ( ( ! [U: $i] :
          ( ! [V: $i,W: $i,X: $i] :
              ( ( ( pair_in_list @ U @ V @ W )
                & ( strictly_less_than @ W @ X ) )
             => ( pair_in_list @ ( update_slb @ U @ X ) @ V @ X ) )
         => ! [Y: $i,Z: $i,X1: $i,X2: $i,X3: $i] :
              ( ( ( pair_in_list @ ( insert_slb @ U @ ( pair @ X2 @ X3 ) ) @ Y @ Z )
                & ( strictly_less_than @ Z @ X1 ) )
             => ( pair_in_list @ ( update_slb @ ( insert_slb @ U @ ( pair @ X2 @ X3 ) ) @ X1 ) @ Y @ X1 ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[19]) ).

thf(21,plain,
    ( ( ! [U: $i] :
          ( ! [V: $i,W: $i,X: $i] :
              ( ( ( pair_in_list @ U @ V @ W )
                & ( strictly_less_than @ W @ X ) )
             => ( pair_in_list @ ( update_slb @ U @ X ) @ V @ X ) )
         => ! [Y: $i,Z: $i,X1: $i,X2: $i,X3: $i] :
              ( ( ( pair_in_list @ ( insert_slb @ U @ ( pair @ X2 @ X3 ) ) @ Y @ Z )
                & ( strictly_less_than @ Z @ X1 ) )
             => ( pair_in_list @ ( update_slb @ ( insert_slb @ U @ ( pair @ X2 @ X3 ) ) @ X1 ) @ Y @ X1 ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[20]) ).

thf(22,plain,
    ( ( ! [U: $i,V: $i,W: $i,X: $i] :
          ( ( less_than @ W @ X )
         => ( ( update_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W )
            = ( insert_slb @ ( update_slb @ U @ W ) @ ( pair @ V @ X ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1]) ).

thf(23,plain,
    ( ( ! [U: $i,V: $i,W: $i,X: $i] :
          ( ( strictly_less_than @ X @ W )
         => ( ( update_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W )
            = ( insert_slb @ ( update_slb @ U @ W ) @ ( pair @ V @ W ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(24,plain,
    ( ( ! [U: $i] :
          ( ( update_slb @ create_slb @ U )
          = create_slb ) )
    = $true ),
    inference(unfold_def,[status(thm)],[3]) ).

thf(25,plain,
    ( ( ! [U: $i,V: $i,W: $i,X: $i] :
          ( ( ( V != W )
            & ( contains_slb @ U @ W ) )
         => ( ( lookup_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W )
            = ( lookup_slb @ U @ W ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[4]) ).

thf(26,plain,
    ( ( ! [U: $i,V: $i,W: $i] :
          ( ( lookup_slb @ ( insert_slb @ U @ ( pair @ V @ W ) ) @ V )
          = W ) )
    = $true ),
    inference(unfold_def,[status(thm)],[5]) ).

thf(27,plain,
    ( ( ! [U: $i,V: $i,W: $i,X: $i] :
          ( ( ( V != W )
            & ( contains_slb @ U @ W ) )
         => ( ( remove_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W )
            = ( insert_slb @ ( remove_slb @ U @ W ) @ ( pair @ V @ X ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[6]) ).

thf(28,plain,
    ( ( ! [U: $i,V: $i,W: $i] :
          ( ( remove_slb @ ( insert_slb @ U @ ( pair @ V @ W ) ) @ V )
          = U ) )
    = $true ),
    inference(unfold_def,[status(thm)],[7]) ).

thf(29,plain,
    ( ( ! [U: $i,V: $i,W: $i,X: $i,Y: $i] :
          ( ( pair_in_list @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W @ Y )
        <=> ( ( pair_in_list @ U @ W @ Y )
            | ( ( V = W )
              & ( X = Y ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[8]) ).

thf(30,plain,
    ( ( ! [U: $i,V: $i] :
          ~ ( pair_in_list @ create_slb @ U @ V ) )
    = $true ),
    inference(unfold_def,[status(thm)],[9]) ).

thf(31,plain,
    ( ( ! [U: $i,V: $i,W: $i,X: $i] :
          ( ( contains_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W )
        <=> ( ( contains_slb @ U @ W )
            | ( V = W ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[10]) ).

thf(32,plain,
    ( ( ! [U: $i] :
          ~ ( contains_slb @ create_slb @ U ) )
    = $true ),
    inference(unfold_def,[status(thm)],[11]) ).

thf(33,plain,
    ( ( ! [U: $i,V: $i,W: $i] : ( isnonempty_slb @ ( insert_slb @ U @ ( pair @ V @ W ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[12]) ).

thf(34,plain,
    ( ( ~ ( isnonempty_slb @ create_slb ) )
    = $true ),
    inference(unfold_def,[status(thm)],[13]) ).

thf(35,plain,
    ( ( ! [U: $i] : ( less_than @ bottom @ U ) )
    = $true ),
    inference(unfold_def,[status(thm)],[14]) ).

thf(36,plain,
    ( ( ! [U: $i,V: $i] :
          ( ( strictly_less_than @ U @ V )
        <=> ( ( less_than @ U @ V )
            & ~ ( less_than @ V @ U ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[15]) ).

thf(37,plain,
    ( ( ! [U: $i] : ( less_than @ U @ U ) )
    = $true ),
    inference(unfold_def,[status(thm)],[16]) ).

thf(38,plain,
    ( ( ! [U: $i,V: $i] :
          ( ( less_than @ U @ V )
          | ( less_than @ V @ U ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[17]) ).

thf(39,plain,
    ( ( ! [U: $i,V: $i,W: $i] :
          ( ( ( less_than @ U @ V )
            & ( less_than @ V @ W ) )
         => ( less_than @ U @ W ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[18]) ).

thf(40,plain,
    ( ( ! [SY56: $i,SY57: $i,SY58: $i] :
          ( ( ( pair_in_list @ sK1_U @ SY56 @ SY57 )
            & ( strictly_less_than @ SY57 @ SY58 ) )
         => ( pair_in_list @ ( update_slb @ sK1_U @ SY58 ) @ SY56 @ SY58 ) )
     => ! [SY59: $i,SY60: $i,SY61: $i,SY62: $i,SY63: $i] :
          ( ( ( pair_in_list @ ( insert_slb @ sK1_U @ ( pair @ SY62 @ SY63 ) ) @ SY59 @ SY60 )
            & ( strictly_less_than @ SY60 @ SY61 ) )
         => ( pair_in_list @ ( update_slb @ ( insert_slb @ sK1_U @ ( pair @ SY62 @ SY63 ) ) @ SY61 ) @ SY59 @ SY61 ) ) )
    = $false ),
    inference(extcnf_forall_neg,[status(esa)],[21]) ).

thf(41,plain,
    ( ( ! [SY56: $i,SY57: $i,SY58: $i] :
          ( ( ( pair_in_list @ sK1_U @ SY56 @ SY57 )
            & ( strictly_less_than @ SY57 @ SY58 ) )
         => ( pair_in_list @ ( update_slb @ sK1_U @ SY58 ) @ SY56 @ SY58 ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[40]) ).

thf(42,plain,
    ( ( ! [SY59: $i,SY60: $i,SY61: $i,SY62: $i,SY63: $i] :
          ( ( ( pair_in_list @ ( insert_slb @ sK1_U @ ( pair @ SY62 @ SY63 ) ) @ SY59 @ SY60 )
            & ( strictly_less_than @ SY60 @ SY61 ) )
         => ( pair_in_list @ ( update_slb @ ( insert_slb @ sK1_U @ ( pair @ SY62 @ SY63 ) ) @ SY61 ) @ SY59 @ SY61 ) ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[40]) ).

thf(43,plain,
    ( ( ~ ! [SY59: $i,SY60: $i,SY61: $i,SY62: $i,SY63: $i] :
            ( ( ( pair_in_list @ ( insert_slb @ sK1_U @ ( pair @ SY62 @ SY63 ) ) @ SY59 @ SY60 )
              & ( strictly_less_than @ SY60 @ SY61 ) )
           => ( pair_in_list @ ( update_slb @ ( insert_slb @ sK1_U @ ( pair @ SY62 @ SY63 ) ) @ SY61 ) @ SY59 @ SY61 ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[42]) ).

thf(44,plain,
    ( ( ( pair_in_list @ ( insert_slb @ sK1_U @ ( pair @ sK5_SY71 @ sK6_SY73 ) ) @ sK2_SY59 @ sK3_SY64 )
      & ( strictly_less_than @ sK3_SY64 @ sK4_SY68 )
      & ~ ( pair_in_list @ ( update_slb @ ( insert_slb @ sK1_U @ ( pair @ sK5_SY71 @ sK6_SY73 ) ) @ sK4_SY68 ) @ sK2_SY59 @ sK4_SY68 ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[43]) ).

thf(45,plain,
    ( ( ! [SY56: $i,SY57: $i,SY58: $i] :
          ( ~ ( pair_in_list @ sK1_U @ SY56 @ SY57 )
          | ~ ( strictly_less_than @ SY57 @ SY58 )
          | ( pair_in_list @ ( update_slb @ sK1_U @ SY58 ) @ SY56 @ SY58 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[41]) ).

thf(46,plain,
    ( ( ! [U: $i,V: $i,W: $i,X: $i] :
          ( ~ ( less_than @ W @ X )
          | ( ( update_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W )
            = ( insert_slb @ ( update_slb @ U @ W ) @ ( pair @ V @ X ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[22]) ).

thf(47,plain,
    ( ( ! [U: $i,V: $i,W: $i,X: $i] :
          ( ~ ( strictly_less_than @ X @ W )
          | ( ( update_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W )
            = ( insert_slb @ ( update_slb @ U @ W ) @ ( pair @ V @ W ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[23]) ).

thf(48,plain,
    ( ( ! [U: $i,V: $i,W: $i] :
          ( ( V = W )
          | ~ ( contains_slb @ U @ W )
          | ! [X: $i] :
              ( ( lookup_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W )
              = ( lookup_slb @ U @ W ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[25]) ).

thf(49,plain,
    ( ( ! [U: $i,V: $i,W: $i] :
          ( ( V = W )
          | ~ ( contains_slb @ U @ W )
          | ! [X: $i] :
              ( ( remove_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W )
              = ( insert_slb @ ( remove_slb @ U @ W ) @ ( pair @ V @ X ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[27]) ).

thf(50,plain,
    ( ( ! [U: $i,V: $i,W: $i] :
          ( ! [X: $i,Y: $i] :
              ( ~ ( pair_in_list @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W @ Y )
              | ( V = W )
              | ( pair_in_list @ U @ W @ Y ) )
          & ! [X: $i,Y: $i] :
              ( ~ ( pair_in_list @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W @ Y )
              | ( X = Y )
              | ( pair_in_list @ U @ W @ Y ) )
          & ! [X: $i,Y: $i] :
              ( ( V != W )
              | ( X != Y )
              | ( pair_in_list @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W @ Y ) )
          & ! [X: $i,Y: $i] :
              ( ~ ( pair_in_list @ U @ W @ Y )
              | ( pair_in_list @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W @ Y ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[29]) ).

thf(51,plain,
    ( ( ! [U: $i,V: $i] :
          ( ! [W: $i] :
              ( ! [X: $i] :
                  ~ ( contains_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W )
              | ( V = W )
              | ( contains_slb @ U @ W ) )
          & ! [W: $i] :
              ( ( V != W )
              | ! [X: $i] : ( contains_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W ) )
          & ! [W: $i] :
              ( ~ ( contains_slb @ U @ W )
              | ! [X: $i] : ( contains_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[31]) ).

thf(52,plain,
    ( ( ! [U: $i,V: $i] :
          ( ~ ( less_than @ U @ V )
          | ( less_than @ V @ U )
          | ( strictly_less_than @ U @ V ) )
      & ! [U: $i,V: $i] :
          ( ~ ( strictly_less_than @ U @ V )
          | ( less_than @ U @ V ) )
      & ! [U: $i,V: $i] :
          ( ~ ( strictly_less_than @ U @ V )
          | ~ ( less_than @ V @ U ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[36]) ).

thf(53,plain,
    ( ( ! [U: $i,V: $i,W: $i] :
          ( ~ ( less_than @ U @ V )
          | ~ ( less_than @ V @ W )
          | ( less_than @ U @ W ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[39]) ).

thf(54,plain,
    ( ( ! [U: $i,V: $i,W: $i] :
          ( ~ ( less_than @ U @ V )
          | ~ ( less_than @ V @ W )
          | ( less_than @ U @ W ) ) )
    = $true ),
    inference(copy,[status(thm)],[53]) ).

thf(55,plain,
    ( ( ! [U: $i,V: $i] :
          ( ( less_than @ U @ V )
          | ( less_than @ V @ U ) ) )
    = $true ),
    inference(copy,[status(thm)],[38]) ).

thf(56,plain,
    ( ( ! [U: $i] : ( less_than @ U @ U ) )
    = $true ),
    inference(copy,[status(thm)],[37]) ).

thf(57,plain,
    ( ( ! [U: $i,V: $i] :
          ( ~ ( less_than @ U @ V )
          | ( less_than @ V @ U )
          | ( strictly_less_than @ U @ V ) )
      & ! [U: $i,V: $i] :
          ( ~ ( strictly_less_than @ U @ V )
          | ( less_than @ U @ V ) )
      & ! [U: $i,V: $i] :
          ( ~ ( strictly_less_than @ U @ V )
          | ~ ( less_than @ V @ U ) ) )
    = $true ),
    inference(copy,[status(thm)],[52]) ).

thf(58,plain,
    ( ( ! [U: $i] : ( less_than @ bottom @ U ) )
    = $true ),
    inference(copy,[status(thm)],[35]) ).

thf(59,plain,
    ( ( ~ ( isnonempty_slb @ create_slb ) )
    = $true ),
    inference(copy,[status(thm)],[34]) ).

thf(60,plain,
    ( ( ! [U: $i,V: $i,W: $i] : ( isnonempty_slb @ ( insert_slb @ U @ ( pair @ V @ W ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[33]) ).

thf(61,plain,
    ( ( ! [U: $i] :
          ~ ( contains_slb @ create_slb @ U ) )
    = $true ),
    inference(copy,[status(thm)],[32]) ).

thf(62,plain,
    ( ( ! [U: $i,V: $i] :
          ( ! [W: $i] :
              ( ! [X: $i] :
                  ~ ( contains_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W )
              | ( V = W )
              | ( contains_slb @ U @ W ) )
          & ! [W: $i] :
              ( ( V != W )
              | ! [X: $i] : ( contains_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W ) )
          & ! [W: $i] :
              ( ~ ( contains_slb @ U @ W )
              | ! [X: $i] : ( contains_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[51]) ).

thf(63,plain,
    ( ( ! [U: $i,V: $i] :
          ~ ( pair_in_list @ create_slb @ U @ V ) )
    = $true ),
    inference(copy,[status(thm)],[30]) ).

thf(64,plain,
    ( ( ! [U: $i,V: $i,W: $i] :
          ( ! [X: $i,Y: $i] :
              ( ~ ( pair_in_list @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W @ Y )
              | ( V = W )
              | ( pair_in_list @ U @ W @ Y ) )
          & ! [X: $i,Y: $i] :
              ( ~ ( pair_in_list @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W @ Y )
              | ( X = Y )
              | ( pair_in_list @ U @ W @ Y ) )
          & ! [X: $i,Y: $i] :
              ( ( V != W )
              | ( X != Y )
              | ( pair_in_list @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W @ Y ) )
          & ! [X: $i,Y: $i] :
              ( ~ ( pair_in_list @ U @ W @ Y )
              | ( pair_in_list @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W @ Y ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[50]) ).

thf(65,plain,
    ( ( ! [U: $i,V: $i,W: $i] :
          ( ( remove_slb @ ( insert_slb @ U @ ( pair @ V @ W ) ) @ V )
          = U ) )
    = $true ),
    inference(copy,[status(thm)],[28]) ).

thf(66,plain,
    ( ( ! [U: $i,V: $i,W: $i] :
          ( ( V = W )
          | ~ ( contains_slb @ U @ W )
          | ! [X: $i] :
              ( ( remove_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W )
              = ( insert_slb @ ( remove_slb @ U @ W ) @ ( pair @ V @ X ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[49]) ).

thf(67,plain,
    ( ( ! [U: $i,V: $i,W: $i] :
          ( ( lookup_slb @ ( insert_slb @ U @ ( pair @ V @ W ) ) @ V )
          = W ) )
    = $true ),
    inference(copy,[status(thm)],[26]) ).

thf(68,plain,
    ( ( ! [U: $i,V: $i,W: $i] :
          ( ( V = W )
          | ~ ( contains_slb @ U @ W )
          | ! [X: $i] :
              ( ( lookup_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W )
              = ( lookup_slb @ U @ W ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[48]) ).

thf(69,plain,
    ( ( ! [U: $i] :
          ( ( update_slb @ create_slb @ U )
          = create_slb ) )
    = $true ),
    inference(copy,[status(thm)],[24]) ).

thf(70,plain,
    ( ( ! [U: $i,V: $i,W: $i,X: $i] :
          ( ~ ( strictly_less_than @ X @ W )
          | ( ( update_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W )
            = ( insert_slb @ ( update_slb @ U @ W ) @ ( pair @ V @ W ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[47]) ).

thf(71,plain,
    ( ( ! [U: $i,V: $i,W: $i,X: $i] :
          ( ~ ( less_than @ W @ X )
          | ( ( update_slb @ ( insert_slb @ U @ ( pair @ V @ X ) ) @ W )
            = ( insert_slb @ ( update_slb @ U @ W ) @ ( pair @ V @ X ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[46]) ).

thf(72,plain,
    ( ( ! [SY56: $i,SY57: $i,SY58: $i] :
          ( ~ ( pair_in_list @ sK1_U @ SY56 @ SY57 )
          | ~ ( strictly_less_than @ SY57 @ SY58 )
          | ( pair_in_list @ ( update_slb @ sK1_U @ SY58 ) @ SY56 @ SY58 ) ) )
    = $true ),
    inference(copy,[status(thm)],[45]) ).

thf(73,plain,
    ( ( ( pair_in_list @ ( insert_slb @ sK1_U @ ( pair @ sK5_SY71 @ sK6_SY73 ) ) @ sK2_SY59 @ sK3_SY64 )
      & ( strictly_less_than @ sK3_SY64 @ sK4_SY68 )
      & ~ ( pair_in_list @ ( update_slb @ ( insert_slb @ sK1_U @ ( pair @ sK5_SY71 @ sK6_SY73 ) ) @ sK4_SY68 ) @ sK2_SY59 @ sK4_SY68 ) )
    = $true ),
    inference(copy,[status(thm)],[44]) ).

thf(74,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ~ ( ~ ~ ( ~ ! [SX3: $i,SX4: $i] :
                        ( ~ ( pair_in_list @ ( insert_slb @ SX0 @ ( pair @ SX1 @ SX3 ) ) @ SX2 @ SX4 )
                        | ( SX1 = SX2 )
                        | ( pair_in_list @ SX0 @ SX2 @ SX4 ) )
                  | ~ ! [SX3: $i,SX4: $i] :
                        ( ~ ( pair_in_list @ ( insert_slb @ SX0 @ ( pair @ SX1 @ SX3 ) ) @ SX2 @ SX4 )
                        | ( SX3 = SX4 )
                        | ( pair_in_list @ SX0 @ SX2 @ SX4 ) ) )
            | ~ ~ ( ~ ! [SX3: $i,SX4: $i] :
                        ( ( SX1 != SX2 )
                        | ( SX3 != SX4 )
                        | ( pair_in_list @ ( insert_slb @ SX0 @ ( pair @ SX1 @ SX3 ) ) @ SX2 @ SX4 ) )
                  | ~ ! [SX3: $i,SX4: $i] :
                        ( ~ ( pair_in_list @ SX0 @ SX2 @ SX4 )
                        | ( pair_in_list @ ( insert_slb @ SX0 @ ( pair @ SX1 @ SX3 ) ) @ SX2 @ SX4 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[64]) ).

thf(75,plain,
    ( ( ~ ( ~ ~ ( ~ ( pair_in_list @ ( insert_slb @ sK1_U @ ( pair @ sK5_SY71 @ sK6_SY73 ) ) @ sK2_SY59 @ sK3_SY64 )
                | ~ ( strictly_less_than @ sK3_SY64 @ sK4_SY68 ) )
          | ~ ~ ( pair_in_list @ ( update_slb @ ( insert_slb @ sK1_U @ ( pair @ sK5_SY71 @ sK6_SY73 ) ) @ sK4_SY68 ) @ sK2_SY59 @ sK4_SY68 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[73]) ).

thf(76,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( less_than @ SX0 @ SX1 )
                | ( less_than @ SX1 @ SX0 )
                | ( strictly_less_than @ SX0 @ SX1 ) )
          | ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( strictly_less_than @ SX0 @ SX1 )
                      | ( less_than @ SX0 @ SX1 ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ~ ( strictly_less_than @ SX0 @ SX1 )
                      | ~ ( less_than @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[57]) ).

thf(77,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ~ ( ~ ! [SX2: $i] :
                  ( ! [SX3: $i] :
                      ~ ( contains_slb @ ( insert_slb @ SX0 @ ( pair @ SX1 @ SX3 ) ) @ SX2 )
                  | ( SX1 = SX2 )
                  | ( contains_slb @ SX0 @ SX2 ) )
            | ~ ~ ( ~ ! [SX2: $i] :
                        ( ( SX1 != SX2 )
                        | ! [SX3: $i] : ( contains_slb @ ( insert_slb @ SX0 @ ( pair @ SX1 @ SX3 ) ) @ SX2 ) )
                  | ~ ! [SX2: $i] :
                        ( ~ ( contains_slb @ SX0 @ SX2 )
                        | ! [SX3: $i] : ( contains_slb @ ( insert_slb @ SX0 @ ( pair @ SX1 @ SX3 ) ) @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[62]) ).

thf(78,plain,
    ! [SV1: $i] :
      ( ( ! [SY74: $i,SY75: $i] :
            ( ~ ( less_than @ SV1 @ SY74 )
            | ~ ( less_than @ SY74 @ SY75 )
            | ( less_than @ SV1 @ SY75 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[54]) ).

thf(79,plain,
    ! [SV2: $i] :
      ( ( ! [SY76: $i] :
            ( ( less_than @ SV2 @ SY76 )
            | ( less_than @ SY76 @ SV2 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[55]) ).

thf(80,plain,
    ! [SV3: $i] :
      ( ( less_than @ SV3 @ SV3 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[56]) ).

thf(81,plain,
    ! [SV4: $i] :
      ( ( less_than @ bottom @ SV4 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[58]) ).

thf(82,plain,
    ( ( isnonempty_slb @ create_slb )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[59]) ).

thf(83,plain,
    ! [SV5: $i] :
      ( ( ! [SY77: $i,SY78: $i] : ( isnonempty_slb @ ( insert_slb @ SV5 @ ( pair @ SY77 @ SY78 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[60]) ).

thf(84,plain,
    ! [SV6: $i] :
      ( ( ~ ( contains_slb @ create_slb @ SV6 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[61]) ).

thf(85,plain,
    ! [SV7: $i] :
      ( ( ! [SY79: $i] :
            ~ ( pair_in_list @ create_slb @ SV7 @ SY79 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[63]) ).

thf(86,plain,
    ! [SV8: $i] :
      ( ( ! [SY80: $i,SY81: $i] :
            ( ( remove_slb @ ( insert_slb @ SV8 @ ( pair @ SY80 @ SY81 ) ) @ SY80 )
            = SV8 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[65]) ).

thf(87,plain,
    ! [SV9: $i] :
      ( ( ! [SY82: $i,SY83: $i] :
            ( ( SY82 = SY83 )
            | ~ ( contains_slb @ SV9 @ SY83 )
            | ! [SY84: $i] :
                ( ( remove_slb @ ( insert_slb @ SV9 @ ( pair @ SY82 @ SY84 ) ) @ SY83 )
                = ( insert_slb @ ( remove_slb @ SV9 @ SY83 ) @ ( pair @ SY82 @ SY84 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[66]) ).

thf(88,plain,
    ! [SV10: $i] :
      ( ( ! [SY85: $i,SY86: $i] :
            ( ( lookup_slb @ ( insert_slb @ SV10 @ ( pair @ SY85 @ SY86 ) ) @ SY85 )
            = SY86 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[67]) ).

thf(89,plain,
    ! [SV11: $i] :
      ( ( ! [SY87: $i,SY88: $i] :
            ( ( SY87 = SY88 )
            | ~ ( contains_slb @ SV11 @ SY88 )
            | ! [SY89: $i] :
                ( ( lookup_slb @ ( insert_slb @ SV11 @ ( pair @ SY87 @ SY89 ) ) @ SY88 )
                = ( lookup_slb @ SV11 @ SY88 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[68]) ).

thf(90,plain,
    ! [SV12: $i] :
      ( ( ( update_slb @ create_slb @ SV12 )
        = create_slb )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[69]) ).

thf(91,plain,
    ! [SV13: $i] :
      ( ( ! [SY90: $i,SY91: $i,SY92: $i] :
            ( ~ ( strictly_less_than @ SY92 @ SY91 )
            | ( ( update_slb @ ( insert_slb @ SV13 @ ( pair @ SY90 @ SY92 ) ) @ SY91 )
              = ( insert_slb @ ( update_slb @ SV13 @ SY91 ) @ ( pair @ SY90 @ SY91 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[70]) ).

thf(92,plain,
    ! [SV14: $i] :
      ( ( ! [SY93: $i,SY94: $i,SY95: $i] :
            ( ~ ( less_than @ SY94 @ SY95 )
            | ( ( update_slb @ ( insert_slb @ SV14 @ ( pair @ SY93 @ SY95 ) ) @ SY94 )
              = ( insert_slb @ ( update_slb @ SV14 @ SY94 ) @ ( pair @ SY93 @ SY95 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[71]) ).

thf(93,plain,
    ! [SV15: $i] :
      ( ( ! [SY96: $i,SY97: $i] :
            ( ~ ( pair_in_list @ sK1_U @ SV15 @ SY96 )
            | ~ ( strictly_less_than @ SY96 @ SY97 )
            | ( pair_in_list @ ( update_slb @ sK1_U @ SY97 ) @ SV15 @ SY97 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[72]) ).

thf(94,plain,
    ! [SV16: $i] :
      ( ( ! [SY98: $i,SY99: $i] :
            ~ ( ~ ~ ( ~ ! [SY100: $i,SY101: $i] :
                          ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SY98 @ SY100 ) ) @ SY99 @ SY101 )
                          | ( SY98 = SY99 )
                          | ( pair_in_list @ SV16 @ SY99 @ SY101 ) )
                    | ~ ! [SY102: $i,SY103: $i] :
                          ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SY98 @ SY102 ) ) @ SY99 @ SY103 )
                          | ( SY102 = SY103 )
                          | ( pair_in_list @ SV16 @ SY99 @ SY103 ) ) )
              | ~ ~ ( ~ ! [SY104: $i,SY105: $i] :
                          ( ( SY98 != SY99 )
                          | ( SY104 != SY105 )
                          | ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SY98 @ SY104 ) ) @ SY99 @ SY105 ) )
                    | ~ ! [SY106: $i,SY107: $i] :
                          ( ~ ( pair_in_list @ SV16 @ SY99 @ SY107 )
                          | ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SY98 @ SY106 ) ) @ SY99 @ SY107 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[74]) ).

thf(95,plain,
    ( ( ~ ~ ( ~ ( pair_in_list @ ( insert_slb @ sK1_U @ ( pair @ sK5_SY71 @ sK6_SY73 ) ) @ sK2_SY59 @ sK3_SY64 )
            | ~ ( strictly_less_than @ sK3_SY64 @ sK4_SY68 ) )
      | ~ ~ ( pair_in_list @ ( update_slb @ ( insert_slb @ sK1_U @ ( pair @ sK5_SY71 @ sK6_SY73 ) ) @ sK4_SY68 ) @ sK2_SY59 @ sK4_SY68 ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[75]) ).

thf(96,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( less_than @ SX0 @ SX1 )
            | ( less_than @ SX1 @ SX0 )
            | ( strictly_less_than @ SX0 @ SX1 ) )
      | ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( strictly_less_than @ SX0 @ SX1 )
                  | ( less_than @ SX0 @ SX1 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( strictly_less_than @ SX0 @ SX1 )
                  | ~ ( less_than @ SX1 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[76]) ).

thf(97,plain,
    ! [SV17: $i] :
      ( ( ! [SY108: $i] :
            ~ ( ~ ! [SY109: $i] :
                    ( ! [SY110: $i] :
                        ~ ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SY108 @ SY110 ) ) @ SY109 )
                    | ( SY108 = SY109 )
                    | ( contains_slb @ SV17 @ SY109 ) )
              | ~ ~ ( ~ ! [SY111: $i] :
                          ( ( SY108 != SY111 )
                          | ! [SY112: $i] : ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SY108 @ SY112 ) ) @ SY111 ) )
                    | ~ ! [SY113: $i] :
                          ( ~ ( contains_slb @ SV17 @ SY113 )
                          | ! [SY114: $i] : ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SY108 @ SY114 ) ) @ SY113 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[77]) ).

thf(98,plain,
    ! [SV18: $i,SV1: $i] :
      ( ( ! [SY115: $i] :
            ( ~ ( less_than @ SV1 @ SV18 )
            | ~ ( less_than @ SV18 @ SY115 )
            | ( less_than @ SV1 @ SY115 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[78]) ).

thf(99,plain,
    ! [SV19: $i,SV2: $i] :
      ( ( ( less_than @ SV2 @ SV19 )
        | ( less_than @ SV19 @ SV2 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[79]) ).

thf(100,plain,
    ! [SV20: $i,SV5: $i] :
      ( ( ! [SY116: $i] : ( isnonempty_slb @ ( insert_slb @ SV5 @ ( pair @ SV20 @ SY116 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[83]) ).

thf(101,plain,
    ! [SV6: $i] :
      ( ( contains_slb @ create_slb @ SV6 )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[84]) ).

thf(102,plain,
    ! [SV21: $i,SV7: $i] :
      ( ( ~ ( pair_in_list @ create_slb @ SV7 @ SV21 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[85]) ).

thf(103,plain,
    ! [SV22: $i,SV8: $i] :
      ( ( ! [SY117: $i] :
            ( ( remove_slb @ ( insert_slb @ SV8 @ ( pair @ SV22 @ SY117 ) ) @ SV22 )
            = SV8 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[86]) ).

thf(104,plain,
    ! [SV9: $i,SV23: $i] :
      ( ( ! [SY118: $i] :
            ( ( SV23 = SY118 )
            | ~ ( contains_slb @ SV9 @ SY118 )
            | ! [SY119: $i] :
                ( ( remove_slb @ ( insert_slb @ SV9 @ ( pair @ SV23 @ SY119 ) ) @ SY118 )
                = ( insert_slb @ ( remove_slb @ SV9 @ SY118 ) @ ( pair @ SV23 @ SY119 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[87]) ).

thf(105,plain,
    ! [SV24: $i,SV10: $i] :
      ( ( ! [SY120: $i] :
            ( ( lookup_slb @ ( insert_slb @ SV10 @ ( pair @ SV24 @ SY120 ) ) @ SV24 )
            = SY120 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[88]) ).

thf(106,plain,
    ! [SV11: $i,SV25: $i] :
      ( ( ! [SY121: $i] :
            ( ( SV25 = SY121 )
            | ~ ( contains_slb @ SV11 @ SY121 )
            | ! [SY122: $i] :
                ( ( lookup_slb @ ( insert_slb @ SV11 @ ( pair @ SV25 @ SY122 ) ) @ SY121 )
                = ( lookup_slb @ SV11 @ SY121 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[89]) ).

thf(107,plain,
    ! [SV26: $i,SV13: $i] :
      ( ( ! [SY123: $i,SY124: $i] :
            ( ~ ( strictly_less_than @ SY124 @ SY123 )
            | ( ( update_slb @ ( insert_slb @ SV13 @ ( pair @ SV26 @ SY124 ) ) @ SY123 )
              = ( insert_slb @ ( update_slb @ SV13 @ SY123 ) @ ( pair @ SV26 @ SY123 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[91]) ).

thf(108,plain,
    ! [SV27: $i,SV14: $i] :
      ( ( ! [SY125: $i,SY126: $i] :
            ( ~ ( less_than @ SY125 @ SY126 )
            | ( ( update_slb @ ( insert_slb @ SV14 @ ( pair @ SV27 @ SY126 ) ) @ SY125 )
              = ( insert_slb @ ( update_slb @ SV14 @ SY125 ) @ ( pair @ SV27 @ SY126 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[92]) ).

thf(109,plain,
    ! [SV28: $i,SV15: $i] :
      ( ( ! [SY127: $i] :
            ( ~ ( pair_in_list @ sK1_U @ SV15 @ SV28 )
            | ~ ( strictly_less_than @ SV28 @ SY127 )
            | ( pair_in_list @ ( update_slb @ sK1_U @ SY127 ) @ SV15 @ SY127 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[93]) ).

thf(110,plain,
    ! [SV29: $i,SV16: $i] :
      ( ( ! [SY128: $i] :
            ~ ( ~ ~ ( ~ ! [SY129: $i,SY130: $i] :
                          ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY129 ) ) @ SY128 @ SY130 )
                          | ( SV29 = SY128 )
                          | ( pair_in_list @ SV16 @ SY128 @ SY130 ) )
                    | ~ ! [SY131: $i,SY132: $i] :
                          ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY131 ) ) @ SY128 @ SY132 )
                          | ( SY131 = SY132 )
                          | ( pair_in_list @ SV16 @ SY128 @ SY132 ) ) )
              | ~ ~ ( ~ ! [SY133: $i,SY134: $i] :
                          ( ( SV29 != SY128 )
                          | ( SY133 != SY134 )
                          | ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY133 ) ) @ SY128 @ SY134 ) )
                    | ~ ! [SY135: $i,SY136: $i] :
                          ( ~ ( pair_in_list @ SV16 @ SY128 @ SY136 )
                          | ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY135 ) ) @ SY128 @ SY136 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[94]) ).

thf(111,plain,
    ( ( ~ ~ ( ~ ( pair_in_list @ ( insert_slb @ sK1_U @ ( pair @ sK5_SY71 @ sK6_SY73 ) ) @ sK2_SY59 @ sK3_SY64 )
            | ~ ( strictly_less_than @ sK3_SY64 @ sK4_SY68 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[95]) ).

thf(112,plain,
    ( ( ~ ~ ( pair_in_list @ ( update_slb @ ( insert_slb @ sK1_U @ ( pair @ sK5_SY71 @ sK6_SY73 ) ) @ sK4_SY68 ) @ sK2_SY59 @ sK4_SY68 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[95]) ).

thf(113,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( less_than @ SX0 @ SX1 )
            | ( less_than @ SX1 @ SX0 )
            | ( strictly_less_than @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[96]) ).

thf(114,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( strictly_less_than @ SX0 @ SX1 )
                  | ( less_than @ SX0 @ SX1 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ~ ( strictly_less_than @ SX0 @ SX1 )
                  | ~ ( less_than @ SX1 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[96]) ).

thf(115,plain,
    ! [SV30: $i,SV17: $i] :
      ( ( ~ ( ~ ! [SY137: $i] :
                  ( ! [SY138: $i] :
                      ~ ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY138 ) ) @ SY137 )
                  | ( SV30 = SY137 )
                  | ( contains_slb @ SV17 @ SY137 ) )
            | ~ ~ ( ~ ! [SY139: $i] :
                        ( ( SV30 != SY139 )
                        | ! [SY140: $i] : ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY140 ) ) @ SY139 ) )
                  | ~ ! [SY141: $i] :
                        ( ~ ( contains_slb @ SV17 @ SY141 )
                        | ! [SY142: $i] : ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY142 ) ) @ SY141 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[97]) ).

thf(116,plain,
    ! [SV31: $i,SV18: $i,SV1: $i] :
      ( ( ~ ( less_than @ SV1 @ SV18 )
        | ~ ( less_than @ SV18 @ SV31 )
        | ( less_than @ SV1 @ SV31 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[98]) ).

thf(117,plain,
    ! [SV19: $i,SV2: $i] :
      ( ( ( less_than @ SV2 @ SV19 )
        = $true )
      | ( ( less_than @ SV19 @ SV2 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[99]) ).

thf(118,plain,
    ! [SV32: $i,SV20: $i,SV5: $i] :
      ( ( isnonempty_slb @ ( insert_slb @ SV5 @ ( pair @ SV20 @ SV32 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[100]) ).

thf(119,plain,
    ! [SV21: $i,SV7: $i] :
      ( ( pair_in_list @ create_slb @ SV7 @ SV21 )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[102]) ).

thf(120,plain,
    ! [SV33: $i,SV22: $i,SV8: $i] :
      ( ( ( remove_slb @ ( insert_slb @ SV8 @ ( pair @ SV22 @ SV33 ) ) @ SV22 )
        = SV8 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[103]) ).

thf(121,plain,
    ! [SV9: $i,SV34: $i,SV23: $i] :
      ( ( ( SV23 = SV34 )
        | ~ ( contains_slb @ SV9 @ SV34 )
        | ! [SY143: $i] :
            ( ( remove_slb @ ( insert_slb @ SV9 @ ( pair @ SV23 @ SY143 ) ) @ SV34 )
            = ( insert_slb @ ( remove_slb @ SV9 @ SV34 ) @ ( pair @ SV23 @ SY143 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[104]) ).

thf(122,plain,
    ! [SV35: $i,SV24: $i,SV10: $i] :
      ( ( ( lookup_slb @ ( insert_slb @ SV10 @ ( pair @ SV24 @ SV35 ) ) @ SV24 )
        = SV35 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[105]) ).

thf(123,plain,
    ! [SV11: $i,SV36: $i,SV25: $i] :
      ( ( ( SV25 = SV36 )
        | ~ ( contains_slb @ SV11 @ SV36 )
        | ! [SY144: $i] :
            ( ( lookup_slb @ ( insert_slb @ SV11 @ ( pair @ SV25 @ SY144 ) ) @ SV36 )
            = ( lookup_slb @ SV11 @ SV36 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[106]) ).

thf(124,plain,
    ! [SV26: $i,SV13: $i,SV37: $i] :
      ( ( ! [SY145: $i] :
            ( ~ ( strictly_less_than @ SY145 @ SV37 )
            | ( ( update_slb @ ( insert_slb @ SV13 @ ( pair @ SV26 @ SY145 ) ) @ SV37 )
              = ( insert_slb @ ( update_slb @ SV13 @ SV37 ) @ ( pair @ SV26 @ SV37 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[107]) ).

thf(125,plain,
    ! [SV27: $i,SV14: $i,SV38: $i] :
      ( ( ! [SY146: $i] :
            ( ~ ( less_than @ SV38 @ SY146 )
            | ( ( update_slb @ ( insert_slb @ SV14 @ ( pair @ SV27 @ SY146 ) ) @ SV38 )
              = ( insert_slb @ ( update_slb @ SV14 @ SV38 ) @ ( pair @ SV27 @ SY146 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[108]) ).

thf(126,plain,
    ! [SV39: $i,SV28: $i,SV15: $i] :
      ( ( ~ ( pair_in_list @ sK1_U @ SV15 @ SV28 )
        | ~ ( strictly_less_than @ SV28 @ SV39 )
        | ( pair_in_list @ ( update_slb @ sK1_U @ SV39 ) @ SV15 @ SV39 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[109]) ).

thf(127,plain,
    ! [SV40: $i,SV29: $i,SV16: $i] :
      ( ( ~ ( ~ ~ ( ~ ! [SY147: $i,SY148: $i] :
                        ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY147 ) ) @ SV40 @ SY148 )
                        | ( SV29 = SV40 )
                        | ( pair_in_list @ SV16 @ SV40 @ SY148 ) )
                  | ~ ! [SY149: $i,SY150: $i] :
                        ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY149 ) ) @ SV40 @ SY150 )
                        | ( SY149 = SY150 )
                        | ( pair_in_list @ SV16 @ SV40 @ SY150 ) ) )
            | ~ ~ ( ~ ! [SY151: $i,SY152: $i] :
                        ( ( SV29 != SV40 )
                        | ( SY151 != SY152 )
                        | ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY151 ) ) @ SV40 @ SY152 ) )
                  | ~ ! [SY153: $i,SY154: $i] :
                        ( ~ ( pair_in_list @ SV16 @ SV40 @ SY154 )
                        | ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY153 ) ) @ SV40 @ SY154 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[110]) ).

thf(128,plain,
    ( ( ~ ( ~ ( pair_in_list @ ( insert_slb @ sK1_U @ ( pair @ sK5_SY71 @ sK6_SY73 ) ) @ sK2_SY59 @ sK3_SY64 )
          | ~ ( strictly_less_than @ sK3_SY64 @ sK4_SY68 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[111]) ).

thf(129,plain,
    ( ( ~ ( pair_in_list @ ( update_slb @ ( insert_slb @ sK1_U @ ( pair @ sK5_SY71 @ sK6_SY73 ) ) @ sK4_SY68 ) @ sK2_SY59 @ sK4_SY68 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[112]) ).

thf(130,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( less_than @ SX0 @ SX1 )
          | ( less_than @ SX1 @ SX0 )
          | ( strictly_less_than @ SX0 @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[113]) ).

thf(131,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( strictly_less_than @ SX0 @ SX1 )
                | ( less_than @ SX0 @ SX1 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( strictly_less_than @ SX0 @ SX1 )
                | ~ ( less_than @ SX1 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[114]) ).

thf(132,plain,
    ! [SV30: $i,SV17: $i] :
      ( ( ~ ! [SY137: $i] :
              ( ! [SY138: $i] :
                  ~ ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY138 ) ) @ SY137 )
              | ( SV30 = SY137 )
              | ( contains_slb @ SV17 @ SY137 ) )
        | ~ ~ ( ~ ! [SY139: $i] :
                    ( ( SV30 != SY139 )
                    | ! [SY140: $i] : ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY140 ) ) @ SY139 ) )
              | ~ ! [SY141: $i] :
                    ( ~ ( contains_slb @ SV17 @ SY141 )
                    | ! [SY142: $i] : ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY142 ) ) @ SY141 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[115]) ).

thf(133,plain,
    ! [SV31: $i,SV18: $i,SV1: $i] :
      ( ( ( ~ ( less_than @ SV1 @ SV18 )
          | ~ ( less_than @ SV18 @ SV31 ) )
        = $true )
      | ( ( less_than @ SV1 @ SV31 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[116]) ).

thf(134,plain,
    ! [SV9: $i,SV34: $i,SV23: $i] :
      ( ( ( ( SV23 = SV34 )
          | ~ ( contains_slb @ SV9 @ SV34 ) )
        = $true )
      | ( ( ! [SY143: $i] :
              ( ( remove_slb @ ( insert_slb @ SV9 @ ( pair @ SV23 @ SY143 ) ) @ SV34 )
              = ( insert_slb @ ( remove_slb @ SV9 @ SV34 ) @ ( pair @ SV23 @ SY143 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[121]) ).

thf(135,plain,
    ! [SV11: $i,SV36: $i,SV25: $i] :
      ( ( ( ( SV25 = SV36 )
          | ~ ( contains_slb @ SV11 @ SV36 ) )
        = $true )
      | ( ( ! [SY144: $i] :
              ( ( lookup_slb @ ( insert_slb @ SV11 @ ( pair @ SV25 @ SY144 ) ) @ SV36 )
              = ( lookup_slb @ SV11 @ SV36 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[123]) ).

thf(136,plain,
    ! [SV26: $i,SV13: $i,SV37: $i,SV41: $i] :
      ( ( ~ ( strictly_less_than @ SV41 @ SV37 )
        | ( ( update_slb @ ( insert_slb @ SV13 @ ( pair @ SV26 @ SV41 ) ) @ SV37 )
          = ( insert_slb @ ( update_slb @ SV13 @ SV37 ) @ ( pair @ SV26 @ SV37 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[124]) ).

thf(137,plain,
    ! [SV27: $i,SV14: $i,SV42: $i,SV38: $i] :
      ( ( ~ ( less_than @ SV38 @ SV42 )
        | ( ( update_slb @ ( insert_slb @ SV14 @ ( pair @ SV27 @ SV42 ) ) @ SV38 )
          = ( insert_slb @ ( update_slb @ SV14 @ SV38 ) @ ( pair @ SV27 @ SV42 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[125]) ).

thf(138,plain,
    ! [SV39: $i,SV28: $i,SV15: $i] :
      ( ( ( ~ ( pair_in_list @ sK1_U @ SV15 @ SV28 )
          | ~ ( strictly_less_than @ SV28 @ SV39 ) )
        = $true )
      | ( ( pair_in_list @ ( update_slb @ sK1_U @ SV39 ) @ SV15 @ SV39 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[126]) ).

thf(139,plain,
    ! [SV40: $i,SV29: $i,SV16: $i] :
      ( ( ~ ~ ( ~ ! [SY147: $i,SY148: $i] :
                    ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY147 ) ) @ SV40 @ SY148 )
                    | ( SV29 = SV40 )
                    | ( pair_in_list @ SV16 @ SV40 @ SY148 ) )
              | ~ ! [SY149: $i,SY150: $i] :
                    ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY149 ) ) @ SV40 @ SY150 )
                    | ( SY149 = SY150 )
                    | ( pair_in_list @ SV16 @ SV40 @ SY150 ) ) )
        | ~ ~ ( ~ ! [SY151: $i,SY152: $i] :
                    ( ( SV29 != SV40 )
                    | ( SY151 != SY152 )
                    | ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY151 ) ) @ SV40 @ SY152 ) )
              | ~ ! [SY153: $i,SY154: $i] :
                    ( ~ ( pair_in_list @ SV16 @ SV40 @ SY154 )
                    | ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY153 ) ) @ SV40 @ SY154 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[127]) ).

thf(140,plain,
    ( ( ~ ( pair_in_list @ ( insert_slb @ sK1_U @ ( pair @ sK5_SY71 @ sK6_SY73 ) ) @ sK2_SY59 @ sK3_SY64 )
      | ~ ( strictly_less_than @ sK3_SY64 @ sK4_SY68 ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[128]) ).

thf(141,plain,
    ( ( pair_in_list @ ( update_slb @ ( insert_slb @ sK1_U @ ( pair @ sK5_SY71 @ sK6_SY73 ) ) @ sK4_SY68 ) @ sK2_SY59 @ sK4_SY68 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[129]) ).

thf(142,plain,
    ! [SV43: $i] :
      ( ( ! [SY155: $i] :
            ( ~ ( less_than @ SV43 @ SY155 )
            | ( less_than @ SY155 @ SV43 )
            | ( strictly_less_than @ SV43 @ SY155 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[130]) ).

thf(143,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( strictly_less_than @ SX0 @ SX1 )
            | ( less_than @ SX0 @ SX1 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( strictly_less_than @ SX0 @ SX1 )
            | ~ ( less_than @ SX1 @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[131]) ).

thf(144,plain,
    ! [SV30: $i,SV17: $i] :
      ( ( ~ ! [SY137: $i] :
              ( ! [SY138: $i] :
                  ~ ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY138 ) ) @ SY137 )
              | ( SV30 = SY137 )
              | ( contains_slb @ SV17 @ SY137 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[132]) ).

thf(145,plain,
    ! [SV17: $i,SV30: $i] :
      ( ( ~ ~ ( ~ ! [SY139: $i] :
                    ( ( SV30 != SY139 )
                    | ! [SY140: $i] : ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY140 ) ) @ SY139 ) )
              | ~ ! [SY141: $i] :
                    ( ~ ( contains_slb @ SV17 @ SY141 )
                    | ! [SY142: $i] : ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY142 ) ) @ SY141 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[132]) ).

thf(146,plain,
    ! [SV31: $i,SV18: $i,SV1: $i] :
      ( ( ( ~ ( less_than @ SV1 @ SV18 ) )
        = $true )
      | ( ( ~ ( less_than @ SV18 @ SV31 ) )
        = $true )
      | ( ( less_than @ SV1 @ SV31 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[133]) ).

thf(147,plain,
    ! [SV9: $i,SV34: $i,SV23: $i] :
      ( ( ( SV23 = SV34 )
        = $true )
      | ( ( ~ ( contains_slb @ SV9 @ SV34 ) )
        = $true )
      | ( ( ! [SY143: $i] :
              ( ( remove_slb @ ( insert_slb @ SV9 @ ( pair @ SV23 @ SY143 ) ) @ SV34 )
              = ( insert_slb @ ( remove_slb @ SV9 @ SV34 ) @ ( pair @ SV23 @ SY143 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[134]) ).

thf(148,plain,
    ! [SV11: $i,SV36: $i,SV25: $i] :
      ( ( ( SV25 = SV36 )
        = $true )
      | ( ( ~ ( contains_slb @ SV11 @ SV36 ) )
        = $true )
      | ( ( ! [SY144: $i] :
              ( ( lookup_slb @ ( insert_slb @ SV11 @ ( pair @ SV25 @ SY144 ) ) @ SV36 )
              = ( lookup_slb @ SV11 @ SV36 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[135]) ).

thf(149,plain,
    ! [SV26: $i,SV13: $i,SV37: $i,SV41: $i] :
      ( ( ( ~ ( strictly_less_than @ SV41 @ SV37 ) )
        = $true )
      | ( ( ( update_slb @ ( insert_slb @ SV13 @ ( pair @ SV26 @ SV41 ) ) @ SV37 )
          = ( insert_slb @ ( update_slb @ SV13 @ SV37 ) @ ( pair @ SV26 @ SV37 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[136]) ).

thf(150,plain,
    ! [SV27: $i,SV14: $i,SV42: $i,SV38: $i] :
      ( ( ( ~ ( less_than @ SV38 @ SV42 ) )
        = $true )
      | ( ( ( update_slb @ ( insert_slb @ SV14 @ ( pair @ SV27 @ SV42 ) ) @ SV38 )
          = ( insert_slb @ ( update_slb @ SV14 @ SV38 ) @ ( pair @ SV27 @ SV42 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[137]) ).

thf(151,plain,
    ! [SV39: $i,SV28: $i,SV15: $i] :
      ( ( ( ~ ( pair_in_list @ sK1_U @ SV15 @ SV28 ) )
        = $true )
      | ( ( ~ ( strictly_less_than @ SV28 @ SV39 ) )
        = $true )
      | ( ( pair_in_list @ ( update_slb @ sK1_U @ SV39 ) @ SV15 @ SV39 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[138]) ).

thf(152,plain,
    ! [SV40: $i,SV29: $i,SV16: $i] :
      ( ( ~ ~ ( ~ ! [SY147: $i,SY148: $i] :
                    ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY147 ) ) @ SV40 @ SY148 )
                    | ( SV29 = SV40 )
                    | ( pair_in_list @ SV16 @ SV40 @ SY148 ) )
              | ~ ! [SY149: $i,SY150: $i] :
                    ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY149 ) ) @ SV40 @ SY150 )
                    | ( SY149 = SY150 )
                    | ( pair_in_list @ SV16 @ SV40 @ SY150 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[139]) ).

thf(153,plain,
    ! [SV16: $i,SV40: $i,SV29: $i] :
      ( ( ~ ~ ( ~ ! [SY151: $i,SY152: $i] :
                    ( ( SV29 != SV40 )
                    | ( SY151 != SY152 )
                    | ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY151 ) ) @ SV40 @ SY152 ) )
              | ~ ! [SY153: $i,SY154: $i] :
                    ( ~ ( pair_in_list @ SV16 @ SV40 @ SY154 )
                    | ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY153 ) ) @ SV40 @ SY154 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[139]) ).

thf(154,plain,
    ( ( ~ ( pair_in_list @ ( insert_slb @ sK1_U @ ( pair @ sK5_SY71 @ sK6_SY73 ) ) @ sK2_SY59 @ sK3_SY64 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[140]) ).

thf(155,plain,
    ( ( ~ ( strictly_less_than @ sK3_SY64 @ sK4_SY68 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[140]) ).

thf(156,plain,
    ! [SV44: $i,SV43: $i] :
      ( ( ~ ( less_than @ SV43 @ SV44 )
        | ( less_than @ SV44 @ SV43 )
        | ( strictly_less_than @ SV43 @ SV44 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[142]) ).

thf(157,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( strictly_less_than @ SX0 @ SX1 )
            | ( less_than @ SX0 @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[143]) ).

thf(158,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( strictly_less_than @ SX0 @ SX1 )
            | ~ ( less_than @ SX1 @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[143]) ).

thf(159,plain,
    ! [SV30: $i,SV17: $i] :
      ( ( ! [SY137: $i] :
            ( ! [SY138: $i] :
                ~ ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY138 ) ) @ SY137 )
            | ( SV30 = SY137 )
            | ( contains_slb @ SV17 @ SY137 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[144]) ).

thf(160,plain,
    ! [SV17: $i,SV30: $i] :
      ( ( ~ ( ~ ! [SY139: $i] :
                  ( ( SV30 != SY139 )
                  | ! [SY140: $i] : ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY140 ) ) @ SY139 ) )
            | ~ ! [SY141: $i] :
                  ( ~ ( contains_slb @ SV17 @ SY141 )
                  | ! [SY142: $i] : ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY142 ) ) @ SY141 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[145]) ).

thf(161,plain,
    ! [SV31: $i,SV18: $i,SV1: $i] :
      ( ( ( less_than @ SV1 @ SV18 )
        = $false )
      | ( ( ~ ( less_than @ SV18 @ SV31 ) )
        = $true )
      | ( ( less_than @ SV1 @ SV31 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[146]) ).

thf(162,plain,
    ! [SV23: $i,SV34: $i,SV9: $i] :
      ( ( ( contains_slb @ SV9 @ SV34 )
        = $false )
      | ( ( SV23 = SV34 )
        = $true )
      | ( ( ! [SY143: $i] :
              ( ( remove_slb @ ( insert_slb @ SV9 @ ( pair @ SV23 @ SY143 ) ) @ SV34 )
              = ( insert_slb @ ( remove_slb @ SV9 @ SV34 ) @ ( pair @ SV23 @ SY143 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[147]) ).

thf(163,plain,
    ! [SV25: $i,SV36: $i,SV11: $i] :
      ( ( ( contains_slb @ SV11 @ SV36 )
        = $false )
      | ( ( SV25 = SV36 )
        = $true )
      | ( ( ! [SY144: $i] :
              ( ( lookup_slb @ ( insert_slb @ SV11 @ ( pair @ SV25 @ SY144 ) ) @ SV36 )
              = ( lookup_slb @ SV11 @ SV36 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[148]) ).

thf(164,plain,
    ! [SV26: $i,SV13: $i,SV37: $i,SV41: $i] :
      ( ( ( strictly_less_than @ SV41 @ SV37 )
        = $false )
      | ( ( ( update_slb @ ( insert_slb @ SV13 @ ( pair @ SV26 @ SV41 ) ) @ SV37 )
          = ( insert_slb @ ( update_slb @ SV13 @ SV37 ) @ ( pair @ SV26 @ SV37 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[149]) ).

thf(165,plain,
    ! [SV27: $i,SV14: $i,SV42: $i,SV38: $i] :
      ( ( ( less_than @ SV38 @ SV42 )
        = $false )
      | ( ( ( update_slb @ ( insert_slb @ SV14 @ ( pair @ SV27 @ SV42 ) ) @ SV38 )
          = ( insert_slb @ ( update_slb @ SV14 @ SV38 ) @ ( pair @ SV27 @ SV42 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[150]) ).

thf(166,plain,
    ! [SV39: $i,SV28: $i,SV15: $i] :
      ( ( ( pair_in_list @ sK1_U @ SV15 @ SV28 )
        = $false )
      | ( ( ~ ( strictly_less_than @ SV28 @ SV39 ) )
        = $true )
      | ( ( pair_in_list @ ( update_slb @ sK1_U @ SV39 ) @ SV15 @ SV39 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[151]) ).

thf(167,plain,
    ! [SV40: $i,SV29: $i,SV16: $i] :
      ( ( ~ ( ~ ! [SY147: $i,SY148: $i] :
                  ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY147 ) ) @ SV40 @ SY148 )
                  | ( SV29 = SV40 )
                  | ( pair_in_list @ SV16 @ SV40 @ SY148 ) )
            | ~ ! [SY149: $i,SY150: $i] :
                  ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY149 ) ) @ SV40 @ SY150 )
                  | ( SY149 = SY150 )
                  | ( pair_in_list @ SV16 @ SV40 @ SY150 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[152]) ).

thf(168,plain,
    ! [SV16: $i,SV40: $i,SV29: $i] :
      ( ( ~ ( ~ ! [SY151: $i,SY152: $i] :
                  ( ( SV29 != SV40 )
                  | ( SY151 != SY152 )
                  | ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY151 ) ) @ SV40 @ SY152 ) )
            | ~ ! [SY153: $i,SY154: $i] :
                  ( ~ ( pair_in_list @ SV16 @ SV40 @ SY154 )
                  | ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY153 ) ) @ SV40 @ SY154 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[153]) ).

thf(169,plain,
    ( ( pair_in_list @ ( insert_slb @ sK1_U @ ( pair @ sK5_SY71 @ sK6_SY73 ) ) @ sK2_SY59 @ sK3_SY64 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[154]) ).

thf(170,plain,
    ( ( strictly_less_than @ sK3_SY64 @ sK4_SY68 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[155]) ).

thf(171,plain,
    ! [SV44: $i,SV43: $i] :
      ( ( ( ~ ( less_than @ SV43 @ SV44 )
          | ( less_than @ SV44 @ SV43 ) )
        = $true )
      | ( ( strictly_less_than @ SV43 @ SV44 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[156]) ).

thf(172,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( strictly_less_than @ SX0 @ SX1 )
          | ( less_than @ SX0 @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[157]) ).

thf(173,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( strictly_less_than @ SX0 @ SX1 )
          | ~ ( less_than @ SX1 @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[158]) ).

thf(174,plain,
    ! [SV45: $i,SV30: $i,SV17: $i] :
      ( ( ! [SY156: $i] :
            ~ ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY156 ) ) @ SV45 )
        | ( SV30 = SV45 )
        | ( contains_slb @ SV17 @ SV45 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[159]) ).

thf(175,plain,
    ! [SV17: $i,SV30: $i] :
      ( ( ~ ! [SY139: $i] :
              ( ( SV30 != SY139 )
              | ! [SY140: $i] : ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY140 ) ) @ SY139 ) )
        | ~ ! [SY141: $i] :
              ( ~ ( contains_slb @ SV17 @ SY141 )
              | ! [SY142: $i] : ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY142 ) ) @ SY141 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[160]) ).

thf(176,plain,
    ! [SV1: $i,SV31: $i,SV18: $i] :
      ( ( ( less_than @ SV18 @ SV31 )
        = $false )
      | ( ( less_than @ SV1 @ SV18 )
        = $false )
      | ( ( less_than @ SV1 @ SV31 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[161]) ).

thf(177,plain,
    ! [SV34: $i,SV46: $i,SV23: $i,SV9: $i] :
      ( ( ( ( remove_slb @ ( insert_slb @ SV9 @ ( pair @ SV23 @ SV46 ) ) @ SV34 )
          = ( insert_slb @ ( remove_slb @ SV9 @ SV34 ) @ ( pair @ SV23 @ SV46 ) ) )
        = $true )
      | ( ( SV23 = SV34 )
        = $true )
      | ( ( contains_slb @ SV9 @ SV34 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[162]) ).

thf(178,plain,
    ! [SV36: $i,SV47: $i,SV25: $i,SV11: $i] :
      ( ( ( ( lookup_slb @ ( insert_slb @ SV11 @ ( pair @ SV25 @ SV47 ) ) @ SV36 )
          = ( lookup_slb @ SV11 @ SV36 ) )
        = $true )
      | ( ( SV25 = SV36 )
        = $true )
      | ( ( contains_slb @ SV11 @ SV36 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[163]) ).

thf(179,plain,
    ! [SV15: $i,SV39: $i,SV28: $i] :
      ( ( ( strictly_less_than @ SV28 @ SV39 )
        = $false )
      | ( ( pair_in_list @ sK1_U @ SV15 @ SV28 )
        = $false )
      | ( ( pair_in_list @ ( update_slb @ sK1_U @ SV39 ) @ SV15 @ SV39 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[166]) ).

thf(180,plain,
    ! [SV40: $i,SV29: $i,SV16: $i] :
      ( ( ~ ! [SY147: $i,SY148: $i] :
              ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY147 ) ) @ SV40 @ SY148 )
              | ( SV29 = SV40 )
              | ( pair_in_list @ SV16 @ SV40 @ SY148 ) )
        | ~ ! [SY149: $i,SY150: $i] :
              ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY149 ) ) @ SV40 @ SY150 )
              | ( SY149 = SY150 )
              | ( pair_in_list @ SV16 @ SV40 @ SY150 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[167]) ).

thf(181,plain,
    ! [SV16: $i,SV40: $i,SV29: $i] :
      ( ( ~ ! [SY151: $i,SY152: $i] :
              ( ( SV29 != SV40 )
              | ( SY151 != SY152 )
              | ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY151 ) ) @ SV40 @ SY152 ) )
        | ~ ! [SY153: $i,SY154: $i] :
              ( ~ ( pair_in_list @ SV16 @ SV40 @ SY154 )
              | ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY153 ) ) @ SV40 @ SY154 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[168]) ).

thf(182,plain,
    ! [SV44: $i,SV43: $i] :
      ( ( ( ~ ( less_than @ SV43 @ SV44 ) )
        = $true )
      | ( ( less_than @ SV44 @ SV43 )
        = $true )
      | ( ( strictly_less_than @ SV43 @ SV44 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[171]) ).

thf(183,plain,
    ! [SV48: $i] :
      ( ( ! [SY157: $i] :
            ( ~ ( strictly_less_than @ SV48 @ SY157 )
            | ( less_than @ SV48 @ SY157 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[172]) ).

thf(184,plain,
    ! [SV49: $i] :
      ( ( ! [SY158: $i] :
            ( ~ ( strictly_less_than @ SV49 @ SY158 )
            | ~ ( less_than @ SY158 @ SV49 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[173]) ).

thf(185,plain,
    ! [SV45: $i,SV30: $i,SV17: $i] :
      ( ( ( ! [SY156: $i] :
              ~ ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY156 ) ) @ SV45 ) )
        = $true )
      | ( ( ( SV30 = SV45 )
          | ( contains_slb @ SV17 @ SV45 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[174]) ).

thf(186,plain,
    ! [SV17: $i,SV30: $i] :
      ( ( ~ ! [SY139: $i] :
              ( ( SV30 != SY139 )
              | ! [SY140: $i] : ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY140 ) ) @ SY139 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[175]) ).

thf(187,plain,
    ! [SV30: $i,SV17: $i] :
      ( ( ~ ! [SY141: $i] :
              ( ~ ( contains_slb @ SV17 @ SY141 )
              | ! [SY142: $i] : ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY142 ) ) @ SY141 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[175]) ).

thf(188,plain,
    ! [SV40: $i,SV29: $i,SV16: $i] :
      ( ( ~ ! [SY147: $i,SY148: $i] :
              ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY147 ) ) @ SV40 @ SY148 )
              | ( SV29 = SV40 )
              | ( pair_in_list @ SV16 @ SV40 @ SY148 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[180]) ).

thf(189,plain,
    ! [SV40: $i,SV29: $i,SV16: $i] :
      ( ( ~ ! [SY149: $i,SY150: $i] :
              ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY149 ) ) @ SV40 @ SY150 )
              | ( SY149 = SY150 )
              | ( pair_in_list @ SV16 @ SV40 @ SY150 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[180]) ).

thf(190,plain,
    ! [SV16: $i,SV40: $i,SV29: $i] :
      ( ( ~ ! [SY151: $i,SY152: $i] :
              ( ( SV29 != SV40 )
              | ( SY151 != SY152 )
              | ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY151 ) ) @ SV40 @ SY152 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[181]) ).

thf(191,plain,
    ! [SV29: $i,SV40: $i,SV16: $i] :
      ( ( ~ ! [SY153: $i,SY154: $i] :
              ( ~ ( pair_in_list @ SV16 @ SV40 @ SY154 )
              | ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY153 ) ) @ SV40 @ SY154 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[181]) ).

thf(192,plain,
    ! [SV44: $i,SV43: $i] :
      ( ( ( less_than @ SV43 @ SV44 )
        = $false )
      | ( ( less_than @ SV44 @ SV43 )
        = $true )
      | ( ( strictly_less_than @ SV43 @ SV44 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[182]) ).

thf(193,plain,
    ! [SV50: $i,SV48: $i] :
      ( ( ~ ( strictly_less_than @ SV48 @ SV50 )
        | ( less_than @ SV48 @ SV50 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[183]) ).

thf(194,plain,
    ! [SV51: $i,SV49: $i] :
      ( ( ~ ( strictly_less_than @ SV49 @ SV51 )
        | ~ ( less_than @ SV51 @ SV49 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[184]) ).

thf(195,plain,
    ! [SV45: $i,SV52: $i,SV30: $i,SV17: $i] :
      ( ( ( ~ ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SV52 ) ) @ SV45 ) )
        = $true )
      | ( ( ( SV30 = SV45 )
          | ( contains_slb @ SV17 @ SV45 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[185]) ).

thf(196,plain,
    ! [SV17: $i,SV30: $i] :
      ( ( ! [SY139: $i] :
            ( ( SV30 != SY139 )
            | ! [SY140: $i] : ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY140 ) ) @ SY139 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[186]) ).

thf(197,plain,
    ! [SV30: $i,SV17: $i] :
      ( ( ! [SY141: $i] :
            ( ~ ( contains_slb @ SV17 @ SY141 )
            | ! [SY142: $i] : ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY142 ) ) @ SY141 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[187]) ).

thf(198,plain,
    ! [SV40: $i,SV29: $i,SV16: $i] :
      ( ( ! [SY147: $i,SY148: $i] :
            ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY147 ) ) @ SV40 @ SY148 )
            | ( SV29 = SV40 )
            | ( pair_in_list @ SV16 @ SV40 @ SY148 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[188]) ).

thf(199,plain,
    ! [SV40: $i,SV29: $i,SV16: $i] :
      ( ( ! [SY149: $i,SY150: $i] :
            ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY149 ) ) @ SV40 @ SY150 )
            | ( SY149 = SY150 )
            | ( pair_in_list @ SV16 @ SV40 @ SY150 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[189]) ).

thf(200,plain,
    ! [SV16: $i,SV40: $i,SV29: $i] :
      ( ( ! [SY151: $i,SY152: $i] :
            ( ( SV29 != SV40 )
            | ( SY151 != SY152 )
            | ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY151 ) ) @ SV40 @ SY152 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[190]) ).

thf(201,plain,
    ! [SV29: $i,SV40: $i,SV16: $i] :
      ( ( ! [SY153: $i,SY154: $i] :
            ( ~ ( pair_in_list @ SV16 @ SV40 @ SY154 )
            | ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SY153 ) ) @ SV40 @ SY154 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[191]) ).

thf(202,plain,
    ! [SV50: $i,SV48: $i] :
      ( ( ( ~ ( strictly_less_than @ SV48 @ SV50 ) )
        = $true )
      | ( ( less_than @ SV48 @ SV50 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[193]) ).

thf(203,plain,
    ! [SV51: $i,SV49: $i] :
      ( ( ( ~ ( strictly_less_than @ SV49 @ SV51 ) )
        = $true )
      | ( ( ~ ( less_than @ SV51 @ SV49 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[194]) ).

thf(204,plain,
    ! [SV45: $i,SV52: $i,SV30: $i,SV17: $i] :
      ( ( ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SV52 ) ) @ SV45 )
        = $false )
      | ( ( ( SV30 = SV45 )
          | ( contains_slb @ SV17 @ SV45 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[195]) ).

thf(205,plain,
    ! [SV17: $i,SV53: $i,SV30: $i] :
      ( ( ( SV30 != SV53 )
        | ! [SY159: $i] : ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY159 ) ) @ SV53 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[196]) ).

thf(206,plain,
    ! [SV30: $i,SV54: $i,SV17: $i] :
      ( ( ~ ( contains_slb @ SV17 @ SV54 )
        | ! [SY160: $i] : ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY160 ) ) @ SV54 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[197]) ).

thf(207,plain,
    ! [SV40: $i,SV55: $i,SV29: $i,SV16: $i] :
      ( ( ! [SY161: $i] :
            ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SV55 ) ) @ SV40 @ SY161 )
            | ( SV29 = SV40 )
            | ( pair_in_list @ SV16 @ SV40 @ SY161 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[198]) ).

thf(208,plain,
    ! [SV40: $i,SV56: $i,SV29: $i,SV16: $i] :
      ( ( ! [SY162: $i] :
            ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SV56 ) ) @ SV40 @ SY162 )
            | ( SV56 = SY162 )
            | ( pair_in_list @ SV16 @ SV40 @ SY162 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[199]) ).

thf(209,plain,
    ! [SV16: $i,SV57: $i,SV40: $i,SV29: $i] :
      ( ( ! [SY163: $i] :
            ( ( SV29 != SV40 )
            | ( SV57 != SY163 )
            | ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SV57 ) ) @ SV40 @ SY163 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[200]) ).

thf(210,plain,
    ! [SV58: $i,SV29: $i,SV40: $i,SV16: $i] :
      ( ( ! [SY164: $i] :
            ( ~ ( pair_in_list @ SV16 @ SV40 @ SY164 )
            | ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SV58 ) ) @ SV40 @ SY164 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[201]) ).

thf(211,plain,
    ! [SV50: $i,SV48: $i] :
      ( ( ( strictly_less_than @ SV48 @ SV50 )
        = $false )
      | ( ( less_than @ SV48 @ SV50 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[202]) ).

thf(212,plain,
    ! [SV51: $i,SV49: $i] :
      ( ( ( strictly_less_than @ SV49 @ SV51 )
        = $false )
      | ( ( ~ ( less_than @ SV51 @ SV49 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[203]) ).

thf(213,plain,
    ! [SV52: $i,SV17: $i,SV45: $i,SV30: $i] :
      ( ( ( SV30 = SV45 )
        = $true )
      | ( ( contains_slb @ SV17 @ SV45 )
        = $true )
      | ( ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SV52 ) ) @ SV45 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[204]) ).

thf(214,plain,
    ! [SV17: $i,SV53: $i,SV30: $i] :
      ( ( ( ( SV30 != SV53 ) )
        = $true )
      | ( ( ! [SY159: $i] : ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY159 ) ) @ SV53 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[205]) ).

thf(215,plain,
    ! [SV30: $i,SV54: $i,SV17: $i] :
      ( ( ( ~ ( contains_slb @ SV17 @ SV54 ) )
        = $true )
      | ( ( ! [SY160: $i] : ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY160 ) ) @ SV54 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[206]) ).

thf(216,plain,
    ! [SV59: $i,SV40: $i,SV55: $i,SV29: $i,SV16: $i] :
      ( ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SV55 ) ) @ SV40 @ SV59 )
        | ( SV29 = SV40 )
        | ( pair_in_list @ SV16 @ SV40 @ SV59 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[207]) ).

thf(217,plain,
    ! [SV60: $i,SV40: $i,SV56: $i,SV29: $i,SV16: $i] :
      ( ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SV56 ) ) @ SV40 @ SV60 )
        | ( SV56 = SV60 )
        | ( pair_in_list @ SV16 @ SV40 @ SV60 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[208]) ).

thf(218,plain,
    ! [SV16: $i,SV61: $i,SV57: $i,SV40: $i,SV29: $i] :
      ( ( ( SV29 != SV40 )
        | ( SV57 != SV61 )
        | ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SV57 ) ) @ SV40 @ SV61 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[209]) ).

thf(219,plain,
    ! [SV58: $i,SV29: $i,SV62: $i,SV40: $i,SV16: $i] :
      ( ( ~ ( pair_in_list @ SV16 @ SV40 @ SV62 )
        | ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SV58 ) ) @ SV40 @ SV62 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[210]) ).

thf(220,plain,
    ! [SV49: $i,SV51: $i] :
      ( ( ( less_than @ SV51 @ SV49 )
        = $false )
      | ( ( strictly_less_than @ SV49 @ SV51 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[212]) ).

thf(221,plain,
    ! [SV17: $i,SV53: $i,SV30: $i] :
      ( ( ( SV30 = SV53 )
        = $false )
      | ( ( ! [SY159: $i] : ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY159 ) ) @ SV53 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[214]) ).

thf(222,plain,
    ! [SV30: $i,SV54: $i,SV17: $i] :
      ( ( ( contains_slb @ SV17 @ SV54 )
        = $false )
      | ( ( ! [SY160: $i] : ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SY160 ) ) @ SV54 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[215]) ).

thf(223,plain,
    ! [SV59: $i,SV40: $i,SV55: $i,SV29: $i,SV16: $i] :
      ( ( ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SV55 ) ) @ SV40 @ SV59 ) )
        = $true )
      | ( ( ( SV29 = SV40 )
          | ( pair_in_list @ SV16 @ SV40 @ SV59 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[216]) ).

thf(224,plain,
    ! [SV60: $i,SV40: $i,SV56: $i,SV29: $i,SV16: $i] :
      ( ( ( ~ ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SV56 ) ) @ SV40 @ SV60 ) )
        = $true )
      | ( ( ( SV56 = SV60 )
          | ( pair_in_list @ SV16 @ SV40 @ SV60 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[217]) ).

thf(225,plain,
    ! [SV16: $i,SV61: $i,SV57: $i,SV40: $i,SV29: $i] :
      ( ( ( ( SV29 != SV40 )
          | ( SV57 != SV61 ) )
        = $true )
      | ( ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SV57 ) ) @ SV40 @ SV61 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[218]) ).

thf(226,plain,
    ! [SV58: $i,SV29: $i,SV62: $i,SV40: $i,SV16: $i] :
      ( ( ( ~ ( pair_in_list @ SV16 @ SV40 @ SV62 ) )
        = $true )
      | ( ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SV58 ) ) @ SV40 @ SV62 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[219]) ).

thf(227,plain,
    ! [SV53: $i,SV63: $i,SV30: $i,SV17: $i] :
      ( ( ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SV63 ) ) @ SV53 )
        = $true )
      | ( ( SV30 = SV53 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[221]) ).

thf(228,plain,
    ! [SV54: $i,SV64: $i,SV30: $i,SV17: $i] :
      ( ( ( contains_slb @ ( insert_slb @ SV17 @ ( pair @ SV30 @ SV64 ) ) @ SV54 )
        = $true )
      | ( ( contains_slb @ SV17 @ SV54 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[222]) ).

thf(229,plain,
    ! [SV59: $i,SV40: $i,SV55: $i,SV29: $i,SV16: $i] :
      ( ( ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SV55 ) ) @ SV40 @ SV59 )
        = $false )
      | ( ( ( SV29 = SV40 )
          | ( pair_in_list @ SV16 @ SV40 @ SV59 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[223]) ).

thf(230,plain,
    ! [SV60: $i,SV40: $i,SV56: $i,SV29: $i,SV16: $i] :
      ( ( ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SV56 ) ) @ SV40 @ SV60 )
        = $false )
      | ( ( ( SV56 = SV60 )
          | ( pair_in_list @ SV16 @ SV40 @ SV60 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[224]) ).

thf(231,plain,
    ! [SV16: $i,SV61: $i,SV57: $i,SV40: $i,SV29: $i] :
      ( ( ( ( SV29 != SV40 ) )
        = $true )
      | ( ( ( SV57 != SV61 ) )
        = $true )
      | ( ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SV57 ) ) @ SV40 @ SV61 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[225]) ).

thf(232,plain,
    ! [SV58: $i,SV29: $i,SV62: $i,SV40: $i,SV16: $i] :
      ( ( ( pair_in_list @ SV16 @ SV40 @ SV62 )
        = $false )
      | ( ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SV58 ) ) @ SV40 @ SV62 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[226]) ).

thf(233,plain,
    ! [SV55: $i,SV59: $i,SV16: $i,SV40: $i,SV29: $i] :
      ( ( ( SV29 = SV40 )
        = $true )
      | ( ( pair_in_list @ SV16 @ SV40 @ SV59 )
        = $true )
      | ( ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SV55 ) ) @ SV40 @ SV59 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[229]) ).

thf(234,plain,
    ! [SV29: $i,SV40: $i,SV16: $i,SV60: $i,SV56: $i] :
      ( ( ( SV56 = SV60 )
        = $true )
      | ( ( pair_in_list @ SV16 @ SV40 @ SV60 )
        = $true )
      | ( ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SV56 ) ) @ SV40 @ SV60 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[230]) ).

thf(235,plain,
    ! [SV16: $i,SV61: $i,SV57: $i,SV40: $i,SV29: $i] :
      ( ( ( SV29 = SV40 )
        = $false )
      | ( ( ( SV57 != SV61 ) )
        = $true )
      | ( ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SV57 ) ) @ SV40 @ SV61 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[231]) ).

thf(236,plain,
    ! [SV16: $i,SV40: $i,SV29: $i,SV61: $i,SV57: $i] :
      ( ( ( SV57 = SV61 )
        = $false )
      | ( ( SV29 = SV40 )
        = $false )
      | ( ( pair_in_list @ ( insert_slb @ SV16 @ ( pair @ SV29 @ SV57 ) ) @ SV40 @ SV61 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[235]) ).

thf(237,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[80,236,234,233,232,228,227,220,213,211,192,179,178,177,176,170,169,165,164,141,122,120,119,118,117,101,90,82,81]) ).

thf(238,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[237]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : SWV403+1 : TPTP v8.1.0. Released v3.3.0.
% 0.11/0.13  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.12/0.34  % Computer : n017.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Tue Jun 14 20:06:24 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.12/0.36  
% 0.12/0.36   No.of.Axioms: 18
% 0.12/0.36  
% 0.12/0.36   Length.of.Defs: 0
% 0.12/0.36  
% 0.12/0.36   Contains.Choice.Funs: false
% 0.12/0.38  (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)...................
% 0.46/0.71  
% 0.46/0.71  ********************************
% 0.46/0.71  *   All subproblems solved!    *
% 0.46/0.71  ********************************
% 0.46/0.71  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:19,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:237,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.54/0.74  
% 0.54/0.74  %**** Beginning of derivation protocol ****
% 0.54/0.74  % SZS output start CNFRefutation
% See solution above
% 0.54/0.74  
% 0.54/0.74  %**** End of derivation protocol ****
% 0.54/0.74  %**** no. of clauses in derivation: 238 ****
% 0.54/0.74  %**** clause counter: 237 ****
% 0.54/0.74  
% 0.54/0.74  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:19,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:237,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------