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LEO-II---2.3.1.UNS-CRf.s

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%------------------------------------------------------------------------------
% File     : LEO-II---2.3.1
% Problem  : KRS013-1 : TPTP v9.3.1. Released v2.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p

% Computer : n002.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Oct  7 10:26:08 AM UTC 2026

% Result   : Unsatisfiable 0.11s 0.25s
% Output   : CNFRefutation 0.11s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   34
% Syntax   : Number of formulae    :  248 ( 122 unt;   0 typ;   0 def)
%            Number of atoms       : 1393 ( 363 equ;   0 cnn)
%            Maximal formula atoms :    4 (   5 avg)
%            Number of connectives : 1849 ( 282   ~; 419   |;   0   &;1148   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   3 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   27 (  24 usr;   3 con; 0-2 aty)
%            Number of variables   :  365 (   0   ^; 365   !;   0   ?; 365   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_c,type,
    c: $i > $o ).

thf(tp_d,type,
    d: $i > $o ).

thf(tp_e,type,
    e: $i > $o ).

thf(tp_equalish,type,
    equalish: $i > $i > $o ).

thf(tp_exist,type,
    exist: $i ).

thf(tp_f,type,
    f: $i > $o ).

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

thf(tp_s,type,
    s: $i > $i > $o ).

thf(tp_s1most,type,
    s1most: $i > $o ).

thf(tp_s2least,type,
    s2least: $i > $o ).

thf(tp_t,type,
    t: $i > $i > $o ).

thf(tp_t1most,type,
    t1most: $i > $o ).

thf(tp_t2least,type,
    t2least: $i > $o ).

thf(tp_u1r1,type,
    u1r1: $i > $i ).

thf(tp_u1r2,type,
    u1r2: $i > $i ).

thf(tp_u3r1,type,
    u3r1: $i > $i ).

thf(tp_u3r2,type,
    u3r2: $i > $i ).

thf(tp_u4r1,type,
    u4r1: $i > $i ).

thf(tp_u4r2,type,
    u4r2: $i > $i ).

thf(tp_u5r1,type,
    u5r1: $i > $i ).

thf(tp_u5r2,type,
    u5r2: $i > $i ).

thf(tp_u6r1,type,
    u6r1: $i > $i ).

thf(tp_u7r1,type,
    u7r1: $i > $i ).

thf(tp_u7r2,type,
    u7r2: $i > $i ).

thf(1,axiom,
    ! [X1: $i] :
      ( ( s1most @ X1 )
      | ( s @ X1 @ ( u7r2 @ X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_33) ).

thf(2,axiom,
    ! [X1: $i] :
      ( ( s1most @ X1 )
      | ( s @ X1 @ ( u7r1 @ X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_32) ).

thf(3,axiom,
    ! [X1: $i] :
      ( ( s1most @ X1 )
      | ~ ( equalish @ ( u7r2 @ X1 ) @ ( u7r1 @ X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_31) ).

thf(4,axiom,
    ! [X3: $i,X2: $i,X1: $i] :
      ( ( equalish @ X3 @ X2 )
      | ~ ( s1most @ X1 )
      | ~ ( s @ X1 @ X3 )
      | ~ ( s @ X1 @ X2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_30) ).

thf(5,axiom,
    ! [X1: $i] :
      ( ( f @ X1 )
      | ( r @ X1 @ ( u6r1 @ X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_29) ).

thf(6,axiom,
    ! [X1: $i] :
      ( ( f @ X1 )
      | ~ ( s1most @ ( u6r1 @ X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_28) ).

thf(7,axiom,
    ! [X2: $i,X1: $i] :
      ( ( s1most @ X2 )
      | ~ ( f @ X1 )
      | ~ ( r @ X1 @ X2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_27) ).

thf(8,axiom,
    ! [X1: $i,X3: $i,X2: $i] :
      ( ( s2least @ X1 )
      | ( equalish @ X3 @ X2 )
      | ~ ( s @ X1 @ X3 )
      | ~ ( s @ X1 @ X2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_26) ).

thf(9,axiom,
    ! [X1: $i] :
      ( ( s @ X1 @ ( u5r2 @ X1 ) )
      | ~ ( s2least @ X1 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_25) ).

thf(10,axiom,
    ! [X1: $i] :
      ( ( s @ X1 @ ( u5r1 @ X1 ) )
      | ~ ( s2least @ X1 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_24) ).

thf(11,axiom,
    ! [X1: $i] :
      ( ~ ( s2least @ X1 )
      | ~ ( equalish @ ( u5r2 @ X1 ) @ ( u5r1 @ X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_23) ).

thf(12,axiom,
    ! [X1: $i] :
      ( ( e @ X1 )
      | ( r @ X1 @ ( u4r1 @ X1 ) )
      | ( r @ X1 @ ( u4r2 @ X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_22) ).

thf(13,axiom,
    ! [X1: $i] :
      ( ( e @ X1 )
      | ( r @ X1 @ ( u4r1 @ X1 ) )
      | ~ ( d @ ( u4r2 @ X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_21) ).

thf(14,axiom,
    ! [X1: $i] :
      ( ( e @ X1 )
      | ( s2least @ ( u4r1 @ X1 ) )
      | ( r @ X1 @ ( u4r2 @ X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_20) ).

thf(15,axiom,
    ! [X1: $i] :
      ( ( e @ X1 )
      | ( s2least @ ( u4r1 @ X1 ) )
      | ~ ( d @ ( u4r2 @ X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_19) ).

thf(16,axiom,
    ! [X1: $i] :
      ( ( e @ X1 )
      | ( r @ X1 @ ( u4r2 @ X1 ) )
      | ~ ( c @ ( u4r1 @ X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_18) ).

thf(17,axiom,
    ! [X1: $i] :
      ( ( e @ X1 )
      | ~ ( c @ ( u4r1 @ X1 ) )
      | ~ ( d @ ( u4r2 @ X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_17) ).

thf(18,axiom,
    ! [X2: $i,X1: $i] :
      ( ( c @ X2 )
      | ~ ( e @ X1 )
      | ~ ( r @ X1 @ X2 )
      | ~ ( s2least @ X2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_16) ).

thf(19,axiom,
    ! [X3: $i,X1: $i] :
      ( ( d @ X3 )
      | ~ ( e @ X1 )
      | ~ ( r @ X1 @ X3 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_15) ).

thf(20,axiom,
    ! [X1: $i] :
      ( ( t1most @ X1 )
      | ( t @ X1 @ ( u3r2 @ X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_14) ).

thf(21,axiom,
    ! [X1: $i] :
      ( ( t1most @ X1 )
      | ( t @ X1 @ ( u3r1 @ X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_13) ).

thf(22,axiom,
    ! [X1: $i] :
      ( ( t1most @ X1 )
      | ~ ( equalish @ ( u3r2 @ X1 ) @ ( u3r1 @ X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_12) ).

thf(23,axiom,
    ! [X3: $i,X2: $i,X1: $i] :
      ( ( equalish @ X3 @ X2 )
      | ~ ( t1most @ X1 )
      | ~ ( t @ X1 @ X3 )
      | ~ ( t @ X1 @ X2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_11) ).

thf(24,axiom,
    ! [X1: $i] :
      ( ( d @ X1 )
      | ~ ( t1most @ X1 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_10) ).

thf(25,axiom,
    ! [X1: $i] :
      ( ( t1most @ X1 )
      | ~ ( d @ X1 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_9) ).

thf(26,axiom,
    ! [X1: $i,X3: $i,X2: $i] :
      ( ( t2least @ X1 )
      | ( equalish @ X3 @ X2 )
      | ~ ( t @ X1 @ X3 )
      | ~ ( t @ X1 @ X2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_8) ).

thf(27,axiom,
    ! [X1: $i] :
      ( ( t @ X1 @ ( u1r2 @ X1 ) )
      | ~ ( t2least @ X1 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_7) ).

thf(28,axiom,
    ! [X1: $i] :
      ( ( t @ X1 @ ( u1r1 @ X1 ) )
      | ~ ( t2least @ X1 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_6) ).

thf(29,axiom,
    ! [X1: $i] :
      ( ~ ( t2least @ X1 )
      | ~ ( equalish @ ( u1r2 @ X1 ) @ ( u1r1 @ X1 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_5) ).

thf(30,axiom,
    ! [X1: $i] :
      ( ( c @ X1 )
      | ~ ( t2least @ X1 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_4) ).

thf(31,axiom,
    ! [X1: $i] :
      ( ( t2least @ X1 )
      | ~ ( c @ X1 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_3) ).

thf(32,conjecture,
    $false,
    file('no conjecture given, we try to refute the axioms',dummy_conjecture) ).

thf(33,negated_conjecture,
    $false = $false,
    inference(negate_conjecture,[status(cth)],[32]) ).

thf(34,negated_conjecture,
    ~ ( f @ exist ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_2) ).

thf(35,negated_conjecture,
    e @ exist,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_1) ).

thf(36,plain,
    $false = $false,
    inference(unfold_def,[status(thm)],[33]) ).

thf(37,plain,
    ( ( ! [X1: $i] :
          ( ( s1most @ X1 )
          | ( s @ X1 @ ( u7r2 @ X1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1]) ).

thf(38,plain,
    ( ( ! [X1: $i] :
          ( ( s1most @ X1 )
          | ( s @ X1 @ ( u7r1 @ X1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(39,plain,
    ( ( ! [X1: $i] :
          ( ( s1most @ X1 )
          | ~ ( equalish @ ( u7r2 @ X1 ) @ ( u7r1 @ X1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[3]) ).

thf(40,plain,
    ( ( ! [X3: $i,X2: $i,X1: $i] :
          ( ( equalish @ X3 @ X2 )
          | ~ ( s1most @ X1 )
          | ~ ( s @ X1 @ X3 )
          | ~ ( s @ X1 @ X2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[4]) ).

thf(41,plain,
    ( ( ! [X1: $i] :
          ( ( f @ X1 )
          | ( r @ X1 @ ( u6r1 @ X1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[5]) ).

thf(42,plain,
    ( ( ! [X1: $i] :
          ( ( f @ X1 )
          | ~ ( s1most @ ( u6r1 @ X1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[6]) ).

thf(43,plain,
    ( ( ! [X2: $i,X1: $i] :
          ( ( s1most @ X2 )
          | ~ ( f @ X1 )
          | ~ ( r @ X1 @ X2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[7]) ).

thf(44,plain,
    ( ( ! [X1: $i,X3: $i,X2: $i] :
          ( ( s2least @ X1 )
          | ( equalish @ X3 @ X2 )
          | ~ ( s @ X1 @ X3 )
          | ~ ( s @ X1 @ X2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[8]) ).

thf(45,plain,
    ( ( ! [X1: $i] :
          ( ( s @ X1 @ ( u5r2 @ X1 ) )
          | ~ ( s2least @ X1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[9]) ).

thf(46,plain,
    ( ( ! [X1: $i] :
          ( ( s @ X1 @ ( u5r1 @ X1 ) )
          | ~ ( s2least @ X1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[10]) ).

thf(47,plain,
    ( ( ! [X1: $i] :
          ( ~ ( s2least @ X1 )
          | ~ ( equalish @ ( u5r2 @ X1 ) @ ( u5r1 @ X1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[11]) ).

thf(48,plain,
    ( ( ! [X1: $i] :
          ( ( e @ X1 )
          | ( r @ X1 @ ( u4r1 @ X1 ) )
          | ( r @ X1 @ ( u4r2 @ X1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[12]) ).

thf(49,plain,
    ( ( ! [X1: $i] :
          ( ( e @ X1 )
          | ( r @ X1 @ ( u4r1 @ X1 ) )
          | ~ ( d @ ( u4r2 @ X1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[13]) ).

thf(50,plain,
    ( ( ! [X1: $i] :
          ( ( e @ X1 )
          | ( s2least @ ( u4r1 @ X1 ) )
          | ( r @ X1 @ ( u4r2 @ X1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[14]) ).

thf(51,plain,
    ( ( ! [X1: $i] :
          ( ( e @ X1 )
          | ( s2least @ ( u4r1 @ X1 ) )
          | ~ ( d @ ( u4r2 @ X1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[15]) ).

thf(52,plain,
    ( ( ! [X1: $i] :
          ( ( e @ X1 )
          | ( r @ X1 @ ( u4r2 @ X1 ) )
          | ~ ( c @ ( u4r1 @ X1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[16]) ).

thf(53,plain,
    ( ( ! [X1: $i] :
          ( ( e @ X1 )
          | ~ ( c @ ( u4r1 @ X1 ) )
          | ~ ( d @ ( u4r2 @ X1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[17]) ).

thf(54,plain,
    ( ( ! [X2: $i,X1: $i] :
          ( ( c @ X2 )
          | ~ ( e @ X1 )
          | ~ ( r @ X1 @ X2 )
          | ~ ( s2least @ X2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[18]) ).

thf(55,plain,
    ( ( ! [X3: $i,X1: $i] :
          ( ( d @ X3 )
          | ~ ( e @ X1 )
          | ~ ( r @ X1 @ X3 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[19]) ).

thf(56,plain,
    ( ( ! [X1: $i] :
          ( ( t1most @ X1 )
          | ( t @ X1 @ ( u3r2 @ X1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[20]) ).

thf(57,plain,
    ( ( ! [X1: $i] :
          ( ( t1most @ X1 )
          | ( t @ X1 @ ( u3r1 @ X1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[21]) ).

thf(58,plain,
    ( ( ! [X1: $i] :
          ( ( t1most @ X1 )
          | ~ ( equalish @ ( u3r2 @ X1 ) @ ( u3r1 @ X1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[22]) ).

thf(59,plain,
    ( ( ! [X3: $i,X2: $i,X1: $i] :
          ( ( equalish @ X3 @ X2 )
          | ~ ( t1most @ X1 )
          | ~ ( t @ X1 @ X3 )
          | ~ ( t @ X1 @ X2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[23]) ).

thf(60,plain,
    ( ( ! [X1: $i] :
          ( ( d @ X1 )
          | ~ ( t1most @ X1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[24]) ).

thf(61,plain,
    ( ( ! [X1: $i] :
          ( ( t1most @ X1 )
          | ~ ( d @ X1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[25]) ).

thf(62,plain,
    ( ( ! [X1: $i,X3: $i,X2: $i] :
          ( ( t2least @ X1 )
          | ( equalish @ X3 @ X2 )
          | ~ ( t @ X1 @ X3 )
          | ~ ( t @ X1 @ X2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[26]) ).

thf(63,plain,
    ( ( ! [X1: $i] :
          ( ( t @ X1 @ ( u1r2 @ X1 ) )
          | ~ ( t2least @ X1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[27]) ).

thf(64,plain,
    ( ( ! [X1: $i] :
          ( ( t @ X1 @ ( u1r1 @ X1 ) )
          | ~ ( t2least @ X1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[28]) ).

thf(65,plain,
    ( ( ! [X1: $i] :
          ( ~ ( t2least @ X1 )
          | ~ ( equalish @ ( u1r2 @ X1 ) @ ( u1r1 @ X1 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[29]) ).

thf(66,plain,
    ( ( ! [X1: $i] :
          ( ( c @ X1 )
          | ~ ( t2least @ X1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[30]) ).

thf(67,plain,
    ( ( ! [X1: $i] :
          ( ( t2least @ X1 )
          | ~ ( c @ X1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[31]) ).

thf(68,plain,
    ( ( ~ ( f @ exist ) )
    = $true ),
    inference(unfold_def,[status(thm)],[34]) ).

thf(69,plain,
    ( ( e @ exist )
    = $true ),
    inference(unfold_def,[status(thm)],[35]) ).

thf(70,plain,
    ( ( ~ $false ) = $true ),
    inference(polarity_switch,[status(thm)],[36]) ).

thf(71,plain,
    ( ( ! [X1: $i] :
          ( ( s @ X1 @ ( u7r2 @ X1 ) )
          | ( s1most @ X1 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[37]) ).

thf(72,plain,
    ( ( ! [X1: $i] :
          ( ( s @ X1 @ ( u7r1 @ X1 ) )
          | ( s1most @ X1 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[38]) ).

thf(73,plain,
    ( ( ! [X3: $i,X2: $i] :
          ( ( equalish @ X3 @ X2 )
          | ! [X1: $i] :
              ( ~ ( s1most @ X1 )
              | ~ ( s @ X1 @ X3 )
              | ~ ( s @ X1 @ X2 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[40]) ).

thf(74,plain,
    ( ( ! [X2: $i] :
          ( ( s1most @ X2 )
          | ! [X1: $i] :
              ( ~ ( f @ X1 )
              | ~ ( r @ X1 @ X2 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[43]) ).

thf(75,plain,
    ( ( ! [X1: $i] :
          ( ( s2least @ X1 )
          | ! [X3: $i,X2: $i] :
              ( ( equalish @ X3 @ X2 )
              | ~ ( s @ X1 @ X3 )
              | ~ ( s @ X1 @ X2 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[44]) ).

thf(76,plain,
    ( ( ! [X1: $i] :
          ( ( e @ X1 )
          | ( r @ X1 @ ( u4r2 @ X1 ) )
          | ( s2least @ ( u4r1 @ X1 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[50]) ).

thf(77,plain,
    ( ( ! [X2: $i] :
          ( ( c @ X2 )
          | ! [X1: $i] :
              ( ~ ( e @ X1 )
              | ~ ( r @ X1 @ X2 )
              | ~ ( s2least @ X2 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[54]) ).

thf(78,plain,
    ( ( ! [X3: $i] :
          ( ( d @ X3 )
          | ! [X1: $i] :
              ( ~ ( e @ X1 )
              | ~ ( r @ X1 @ X3 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[55]) ).

thf(79,plain,
    ( ( ! [X1: $i] :
          ( ( t @ X1 @ ( u3r2 @ X1 ) )
          | ( t1most @ X1 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[56]) ).

thf(80,plain,
    ( ( ! [X1: $i] :
          ( ( t @ X1 @ ( u3r1 @ X1 ) )
          | ( t1most @ X1 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[57]) ).

thf(81,plain,
    ( ( ! [X3: $i,X2: $i] :
          ( ( equalish @ X3 @ X2 )
          | ! [X1: $i] :
              ( ~ ( t1most @ X1 )
              | ~ ( t @ X1 @ X3 )
              | ~ ( t @ X1 @ X2 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[59]) ).

thf(82,plain,
    ( ( ! [X1: $i] :
          ( ( t2least @ X1 )
          | ! [X3: $i,X2: $i] :
              ( ( equalish @ X3 @ X2 )
              | ~ ( t @ X1 @ X3 )
              | ~ ( t @ X1 @ X2 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[62]) ).

thf(83,plain,
    ( ( e @ exist )
    = $true ),
    inference(copy,[status(thm)],[69]) ).

thf(84,plain,
    ( ( ~ ( f @ exist ) )
    = $true ),
    inference(copy,[status(thm)],[68]) ).

thf(85,plain,
    ( ( ! [X1: $i] :
          ( ( t2least @ X1 )
          | ~ ( c @ X1 ) ) )
    = $true ),
    inference(copy,[status(thm)],[67]) ).

thf(86,plain,
    ( ( ! [X1: $i] :
          ( ( c @ X1 )
          | ~ ( t2least @ X1 ) ) )
    = $true ),
    inference(copy,[status(thm)],[66]) ).

thf(87,plain,
    ( ( ! [X1: $i] :
          ( ~ ( t2least @ X1 )
          | ~ ( equalish @ ( u1r2 @ X1 ) @ ( u1r1 @ X1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[65]) ).

thf(88,plain,
    ( ( ! [X1: $i] :
          ( ( t @ X1 @ ( u1r1 @ X1 ) )
          | ~ ( t2least @ X1 ) ) )
    = $true ),
    inference(copy,[status(thm)],[64]) ).

thf(89,plain,
    ( ( ! [X1: $i] :
          ( ( t @ X1 @ ( u1r2 @ X1 ) )
          | ~ ( t2least @ X1 ) ) )
    = $true ),
    inference(copy,[status(thm)],[63]) ).

thf(90,plain,
    ( ( ! [X1: $i] :
          ( ( t2least @ X1 )
          | ! [X3: $i,X2: $i] :
              ( ( equalish @ X3 @ X2 )
              | ~ ( t @ X1 @ X3 )
              | ~ ( t @ X1 @ X2 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[82]) ).

thf(91,plain,
    ( ( ! [X1: $i] :
          ( ( t1most @ X1 )
          | ~ ( d @ X1 ) ) )
    = $true ),
    inference(copy,[status(thm)],[61]) ).

thf(92,plain,
    ( ( ! [X1: $i] :
          ( ( d @ X1 )
          | ~ ( t1most @ X1 ) ) )
    = $true ),
    inference(copy,[status(thm)],[60]) ).

thf(93,plain,
    ( ( ! [X3: $i,X2: $i] :
          ( ( equalish @ X3 @ X2 )
          | ! [X1: $i] :
              ( ~ ( t1most @ X1 )
              | ~ ( t @ X1 @ X3 )
              | ~ ( t @ X1 @ X2 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[81]) ).

thf(94,plain,
    ( ( ! [X1: $i] :
          ( ( t1most @ X1 )
          | ~ ( equalish @ ( u3r2 @ X1 ) @ ( u3r1 @ X1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[58]) ).

thf(95,plain,
    ( ( ! [X1: $i] :
          ( ( t @ X1 @ ( u3r1 @ X1 ) )
          | ( t1most @ X1 ) ) )
    = $true ),
    inference(copy,[status(thm)],[80]) ).

thf(96,plain,
    ( ( ! [X1: $i] :
          ( ( t @ X1 @ ( u3r2 @ X1 ) )
          | ( t1most @ X1 ) ) )
    = $true ),
    inference(copy,[status(thm)],[79]) ).

thf(97,plain,
    ( ( ! [X3: $i] :
          ( ( d @ X3 )
          | ! [X1: $i] :
              ( ~ ( e @ X1 )
              | ~ ( r @ X1 @ X3 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[78]) ).

thf(98,plain,
    ( ( ! [X2: $i] :
          ( ( c @ X2 )
          | ! [X1: $i] :
              ( ~ ( e @ X1 )
              | ~ ( r @ X1 @ X2 )
              | ~ ( s2least @ X2 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[77]) ).

thf(99,plain,
    ( ( ! [X1: $i] :
          ( ( e @ X1 )
          | ~ ( c @ ( u4r1 @ X1 ) )
          | ~ ( d @ ( u4r2 @ X1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[53]) ).

thf(100,plain,
    ( ( ! [X1: $i] :
          ( ( e @ X1 )
          | ( r @ X1 @ ( u4r2 @ X1 ) )
          | ~ ( c @ ( u4r1 @ X1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[52]) ).

thf(101,plain,
    ( ( ! [X1: $i] :
          ( ( e @ X1 )
          | ( s2least @ ( u4r1 @ X1 ) )
          | ~ ( d @ ( u4r2 @ X1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[51]) ).

thf(102,plain,
    ( ( ! [X1: $i] :
          ( ( e @ X1 )
          | ( r @ X1 @ ( u4r2 @ X1 ) )
          | ( s2least @ ( u4r1 @ X1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[76]) ).

thf(103,plain,
    ( ( ! [X1: $i] :
          ( ( e @ X1 )
          | ( r @ X1 @ ( u4r1 @ X1 ) )
          | ~ ( d @ ( u4r2 @ X1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[49]) ).

thf(104,plain,
    ( ( ! [X1: $i] :
          ( ( e @ X1 )
          | ( r @ X1 @ ( u4r1 @ X1 ) )
          | ( r @ X1 @ ( u4r2 @ X1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[48]) ).

thf(105,plain,
    ( ( ! [X1: $i] :
          ( ~ ( s2least @ X1 )
          | ~ ( equalish @ ( u5r2 @ X1 ) @ ( u5r1 @ X1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[47]) ).

thf(106,plain,
    ( ( ! [X1: $i] :
          ( ( s @ X1 @ ( u5r1 @ X1 ) )
          | ~ ( s2least @ X1 ) ) )
    = $true ),
    inference(copy,[status(thm)],[46]) ).

thf(107,plain,
    ( ( ! [X1: $i] :
          ( ( s @ X1 @ ( u5r2 @ X1 ) )
          | ~ ( s2least @ X1 ) ) )
    = $true ),
    inference(copy,[status(thm)],[45]) ).

thf(108,plain,
    ( ( ! [X1: $i] :
          ( ( s2least @ X1 )
          | ! [X3: $i,X2: $i] :
              ( ( equalish @ X3 @ X2 )
              | ~ ( s @ X1 @ X3 )
              | ~ ( s @ X1 @ X2 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[75]) ).

thf(109,plain,
    ( ( ! [X2: $i] :
          ( ( s1most @ X2 )
          | ! [X1: $i] :
              ( ~ ( f @ X1 )
              | ~ ( r @ X1 @ X2 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[74]) ).

thf(110,plain,
    ( ( ! [X1: $i] :
          ( ( f @ X1 )
          | ~ ( s1most @ ( u6r1 @ X1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[42]) ).

thf(111,plain,
    ( ( ! [X1: $i] :
          ( ( f @ X1 )
          | ( r @ X1 @ ( u6r1 @ X1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[41]) ).

thf(112,plain,
    ( ( ! [X3: $i,X2: $i] :
          ( ( equalish @ X3 @ X2 )
          | ! [X1: $i] :
              ( ~ ( s1most @ X1 )
              | ~ ( s @ X1 @ X3 )
              | ~ ( s @ X1 @ X2 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[73]) ).

thf(113,plain,
    ( ( ! [X1: $i] :
          ( ( s1most @ X1 )
          | ~ ( equalish @ ( u7r2 @ X1 ) @ ( u7r1 @ X1 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[39]) ).

thf(114,plain,
    ( ( ! [X1: $i] :
          ( ( s @ X1 @ ( u7r1 @ X1 ) )
          | ( s1most @ X1 ) ) )
    = $true ),
    inference(copy,[status(thm)],[72]) ).

thf(115,plain,
    ( ( ! [X1: $i] :
          ( ( s @ X1 @ ( u7r2 @ X1 ) )
          | ( s1most @ X1 ) ) )
    = $true ),
    inference(copy,[status(thm)],[71]) ).

thf(116,plain,
    ( ( ~ $false ) = $true ),
    inference(copy,[status(thm)],[70]) ).

thf(117,plain,
    ( ( f @ exist )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[84]) ).

thf(118,plain,
    ! [SV1: $i] :
      ( ( ( t2least @ SV1 )
        | ~ ( c @ SV1 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[85]) ).

thf(119,plain,
    ! [SV2: $i] :
      ( ( ( c @ SV2 )
        | ~ ( t2least @ SV2 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[86]) ).

thf(120,plain,
    ! [SV3: $i] :
      ( ( ~ ( t2least @ SV3 )
        | ~ ( equalish @ ( u1r2 @ SV3 ) @ ( u1r1 @ SV3 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[87]) ).

thf(121,plain,
    ! [SV4: $i] :
      ( ( ( t @ SV4 @ ( u1r1 @ SV4 ) )
        | ~ ( t2least @ SV4 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[88]) ).

thf(122,plain,
    ! [SV5: $i] :
      ( ( ( t @ SV5 @ ( u1r2 @ SV5 ) )
        | ~ ( t2least @ SV5 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[89]) ).

thf(123,plain,
    ! [SV6: $i] :
      ( ( ( t2least @ SV6 )
        | ! [SY42: $i,SY43: $i] :
            ( ( equalish @ SY42 @ SY43 )
            | ~ ( t @ SV6 @ SY42 )
            | ~ ( t @ SV6 @ SY43 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[90]) ).

thf(124,plain,
    ! [SV7: $i] :
      ( ( ( t1most @ SV7 )
        | ~ ( d @ SV7 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[91]) ).

thf(125,plain,
    ! [SV8: $i] :
      ( ( ( d @ SV8 )
        | ~ ( t1most @ SV8 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[92]) ).

thf(126,plain,
    ! [SV9: $i] :
      ( ( ! [SY44: $i] :
            ( ( equalish @ SV9 @ SY44 )
            | ! [SY45: $i] :
                ( ~ ( t1most @ SY45 )
                | ~ ( t @ SY45 @ SV9 )
                | ~ ( t @ SY45 @ SY44 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[93]) ).

thf(127,plain,
    ! [SV10: $i] :
      ( ( ( t1most @ SV10 )
        | ~ ( equalish @ ( u3r2 @ SV10 ) @ ( u3r1 @ SV10 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[94]) ).

thf(128,plain,
    ! [SV11: $i] :
      ( ( ( t @ SV11 @ ( u3r1 @ SV11 ) )
        | ( t1most @ SV11 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[95]) ).

thf(129,plain,
    ! [SV12: $i] :
      ( ( ( t @ SV12 @ ( u3r2 @ SV12 ) )
        | ( t1most @ SV12 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[96]) ).

thf(130,plain,
    ! [SV13: $i] :
      ( ( ( d @ SV13 )
        | ! [SY46: $i] :
            ( ~ ( e @ SY46 )
            | ~ ( r @ SY46 @ SV13 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[97]) ).

thf(131,plain,
    ! [SV14: $i] :
      ( ( ( c @ SV14 )
        | ! [SY47: $i] :
            ( ~ ( e @ SY47 )
            | ~ ( r @ SY47 @ SV14 )
            | ~ ( s2least @ SV14 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[98]) ).

thf(132,plain,
    ! [SV15: $i] :
      ( ( ( e @ SV15 )
        | ~ ( c @ ( u4r1 @ SV15 ) )
        | ~ ( d @ ( u4r2 @ SV15 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[99]) ).

thf(133,plain,
    ! [SV16: $i] :
      ( ( ( e @ SV16 )
        | ( r @ SV16 @ ( u4r2 @ SV16 ) )
        | ~ ( c @ ( u4r1 @ SV16 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[100]) ).

thf(134,plain,
    ! [SV17: $i] :
      ( ( ( e @ SV17 )
        | ( s2least @ ( u4r1 @ SV17 ) )
        | ~ ( d @ ( u4r2 @ SV17 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[101]) ).

thf(135,plain,
    ! [SV18: $i] :
      ( ( ( e @ SV18 )
        | ( r @ SV18 @ ( u4r2 @ SV18 ) )
        | ( s2least @ ( u4r1 @ SV18 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[102]) ).

thf(136,plain,
    ! [SV19: $i] :
      ( ( ( e @ SV19 )
        | ( r @ SV19 @ ( u4r1 @ SV19 ) )
        | ~ ( d @ ( u4r2 @ SV19 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[103]) ).

thf(137,plain,
    ! [SV20: $i] :
      ( ( ( e @ SV20 )
        | ( r @ SV20 @ ( u4r1 @ SV20 ) )
        | ( r @ SV20 @ ( u4r2 @ SV20 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[104]) ).

thf(138,plain,
    ! [SV21: $i] :
      ( ( ~ ( s2least @ SV21 )
        | ~ ( equalish @ ( u5r2 @ SV21 ) @ ( u5r1 @ SV21 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[105]) ).

thf(139,plain,
    ! [SV22: $i] :
      ( ( ( s @ SV22 @ ( u5r1 @ SV22 ) )
        | ~ ( s2least @ SV22 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[106]) ).

thf(140,plain,
    ! [SV23: $i] :
      ( ( ( s @ SV23 @ ( u5r2 @ SV23 ) )
        | ~ ( s2least @ SV23 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[107]) ).

thf(141,plain,
    ! [SV24: $i] :
      ( ( ( s2least @ SV24 )
        | ! [SY48: $i,SY49: $i] :
            ( ( equalish @ SY48 @ SY49 )
            | ~ ( s @ SV24 @ SY48 )
            | ~ ( s @ SV24 @ SY49 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[108]) ).

thf(142,plain,
    ! [SV25: $i] :
      ( ( ( s1most @ SV25 )
        | ! [SY50: $i] :
            ( ~ ( f @ SY50 )
            | ~ ( r @ SY50 @ SV25 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[109]) ).

thf(143,plain,
    ! [SV26: $i] :
      ( ( ( f @ SV26 )
        | ~ ( s1most @ ( u6r1 @ SV26 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[110]) ).

thf(144,plain,
    ! [SV27: $i] :
      ( ( ( f @ SV27 )
        | ( r @ SV27 @ ( u6r1 @ SV27 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[111]) ).

thf(145,plain,
    ! [SV28: $i] :
      ( ( ! [SY51: $i] :
            ( ( equalish @ SV28 @ SY51 )
            | ! [SY52: $i] :
                ( ~ ( s1most @ SY52 )
                | ~ ( s @ SY52 @ SV28 )
                | ~ ( s @ SY52 @ SY51 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[112]) ).

thf(146,plain,
    ! [SV29: $i] :
      ( ( ( s1most @ SV29 )
        | ~ ( equalish @ ( u7r2 @ SV29 ) @ ( u7r1 @ SV29 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[113]) ).

thf(147,plain,
    ! [SV30: $i] :
      ( ( ( s @ SV30 @ ( u7r1 @ SV30 ) )
        | ( s1most @ SV30 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[114]) ).

thf(148,plain,
    ! [SV31: $i] :
      ( ( ( s @ SV31 @ ( u7r2 @ SV31 ) )
        | ( s1most @ SV31 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[115]) ).

thf(149,plain,
    $false = $false,
    inference(extcnf_not_pos,[status(thm)],[116]) ).

thf(150,plain,
    ! [SV1: $i] :
      ( ( ( t2least @ SV1 )
        = $true )
      | ( ( ~ ( c @ SV1 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[118]) ).

thf(151,plain,
    ! [SV2: $i] :
      ( ( ( c @ SV2 )
        = $true )
      | ( ( ~ ( t2least @ SV2 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[119]) ).

thf(152,plain,
    ! [SV3: $i] :
      ( ( ( ~ ( t2least @ SV3 ) )
        = $true )
      | ( ( ~ ( equalish @ ( u1r2 @ SV3 ) @ ( u1r1 @ SV3 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[120]) ).

thf(153,plain,
    ! [SV4: $i] :
      ( ( ( t @ SV4 @ ( u1r1 @ SV4 ) )
        = $true )
      | ( ( ~ ( t2least @ SV4 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[121]) ).

thf(154,plain,
    ! [SV5: $i] :
      ( ( ( t @ SV5 @ ( u1r2 @ SV5 ) )
        = $true )
      | ( ( ~ ( t2least @ SV5 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[122]) ).

thf(155,plain,
    ! [SV6: $i] :
      ( ( ( t2least @ SV6 )
        = $true )
      | ( ( ! [SY42: $i,SY43: $i] :
              ( ( equalish @ SY42 @ SY43 )
              | ~ ( t @ SV6 @ SY42 )
              | ~ ( t @ SV6 @ SY43 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[123]) ).

thf(156,plain,
    ! [SV7: $i] :
      ( ( ( t1most @ SV7 )
        = $true )
      | ( ( ~ ( d @ SV7 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[124]) ).

thf(157,plain,
    ! [SV8: $i] :
      ( ( ( d @ SV8 )
        = $true )
      | ( ( ~ ( t1most @ SV8 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[125]) ).

thf(158,plain,
    ! [SV32: $i,SV9: $i] :
      ( ( ( equalish @ SV9 @ SV32 )
        | ! [SY53: $i] :
            ( ~ ( t1most @ SY53 )
            | ~ ( t @ SY53 @ SV9 )
            | ~ ( t @ SY53 @ SV32 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[126]) ).

thf(159,plain,
    ! [SV10: $i] :
      ( ( ( t1most @ SV10 )
        = $true )
      | ( ( ~ ( equalish @ ( u3r2 @ SV10 ) @ ( u3r1 @ SV10 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[127]) ).

thf(160,plain,
    ! [SV11: $i] :
      ( ( ( t @ SV11 @ ( u3r1 @ SV11 ) )
        = $true )
      | ( ( t1most @ SV11 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[128]) ).

thf(161,plain,
    ! [SV12: $i] :
      ( ( ( t @ SV12 @ ( u3r2 @ SV12 ) )
        = $true )
      | ( ( t1most @ SV12 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[129]) ).

thf(162,plain,
    ! [SV13: $i] :
      ( ( ( d @ SV13 )
        = $true )
      | ( ( ! [SY46: $i] :
              ( ~ ( e @ SY46 )
              | ~ ( r @ SY46 @ SV13 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[130]) ).

thf(163,plain,
    ! [SV14: $i] :
      ( ( ( c @ SV14 )
        = $true )
      | ( ( ! [SY47: $i] :
              ( ~ ( e @ SY47 )
              | ~ ( r @ SY47 @ SV14 )
              | ~ ( s2least @ SV14 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[131]) ).

thf(164,plain,
    ! [SV15: $i] :
      ( ( ( e @ SV15 )
        = $true )
      | ( ( ~ ( c @ ( u4r1 @ SV15 ) )
          | ~ ( d @ ( u4r2 @ SV15 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[132]) ).

thf(165,plain,
    ! [SV16: $i] :
      ( ( ( e @ SV16 )
        = $true )
      | ( ( ( r @ SV16 @ ( u4r2 @ SV16 ) )
          | ~ ( c @ ( u4r1 @ SV16 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[133]) ).

thf(166,plain,
    ! [SV17: $i] :
      ( ( ( e @ SV17 )
        = $true )
      | ( ( ( s2least @ ( u4r1 @ SV17 ) )
          | ~ ( d @ ( u4r2 @ SV17 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[134]) ).

thf(167,plain,
    ! [SV18: $i] :
      ( ( ( e @ SV18 )
        = $true )
      | ( ( ( r @ SV18 @ ( u4r2 @ SV18 ) )
          | ( s2least @ ( u4r1 @ SV18 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[135]) ).

thf(168,plain,
    ! [SV19: $i] :
      ( ( ( e @ SV19 )
        = $true )
      | ( ( ( r @ SV19 @ ( u4r1 @ SV19 ) )
          | ~ ( d @ ( u4r2 @ SV19 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[136]) ).

thf(169,plain,
    ! [SV20: $i] :
      ( ( ( e @ SV20 )
        = $true )
      | ( ( ( r @ SV20 @ ( u4r1 @ SV20 ) )
          | ( r @ SV20 @ ( u4r2 @ SV20 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[137]) ).

thf(170,plain,
    ! [SV21: $i] :
      ( ( ( ~ ( s2least @ SV21 ) )
        = $true )
      | ( ( ~ ( equalish @ ( u5r2 @ SV21 ) @ ( u5r1 @ SV21 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[138]) ).

thf(171,plain,
    ! [SV22: $i] :
      ( ( ( s @ SV22 @ ( u5r1 @ SV22 ) )
        = $true )
      | ( ( ~ ( s2least @ SV22 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[139]) ).

thf(172,plain,
    ! [SV23: $i] :
      ( ( ( s @ SV23 @ ( u5r2 @ SV23 ) )
        = $true )
      | ( ( ~ ( s2least @ SV23 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[140]) ).

thf(173,plain,
    ! [SV24: $i] :
      ( ( ( s2least @ SV24 )
        = $true )
      | ( ( ! [SY48: $i,SY49: $i] :
              ( ( equalish @ SY48 @ SY49 )
              | ~ ( s @ SV24 @ SY48 )
              | ~ ( s @ SV24 @ SY49 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[141]) ).

thf(174,plain,
    ! [SV25: $i] :
      ( ( ( s1most @ SV25 )
        = $true )
      | ( ( ! [SY50: $i] :
              ( ~ ( f @ SY50 )
              | ~ ( r @ SY50 @ SV25 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[142]) ).

thf(175,plain,
    ! [SV26: $i] :
      ( ( ( f @ SV26 )
        = $true )
      | ( ( ~ ( s1most @ ( u6r1 @ SV26 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[143]) ).

thf(176,plain,
    ! [SV27: $i] :
      ( ( ( f @ SV27 )
        = $true )
      | ( ( r @ SV27 @ ( u6r1 @ SV27 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[144]) ).

thf(177,plain,
    ! [SV33: $i,SV28: $i] :
      ( ( ( equalish @ SV28 @ SV33 )
        | ! [SY54: $i] :
            ( ~ ( s1most @ SY54 )
            | ~ ( s @ SY54 @ SV28 )
            | ~ ( s @ SY54 @ SV33 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[145]) ).

thf(178,plain,
    ! [SV29: $i] :
      ( ( ( s1most @ SV29 )
        = $true )
      | ( ( ~ ( equalish @ ( u7r2 @ SV29 ) @ ( u7r1 @ SV29 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[146]) ).

thf(179,plain,
    ! [SV30: $i] :
      ( ( ( s @ SV30 @ ( u7r1 @ SV30 ) )
        = $true )
      | ( ( s1most @ SV30 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[147]) ).

thf(180,plain,
    ! [SV31: $i] :
      ( ( ( s @ SV31 @ ( u7r2 @ SV31 ) )
        = $true )
      | ( ( s1most @ SV31 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[148]) ).

thf(181,plain,
    ! [SV1: $i] :
      ( ( ( c @ SV1 )
        = $false )
      | ( ( t2least @ SV1 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[150]) ).

thf(182,plain,
    ! [SV2: $i] :
      ( ( ( t2least @ SV2 )
        = $false )
      | ( ( c @ SV2 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[151]) ).

thf(183,plain,
    ! [SV3: $i] :
      ( ( ( t2least @ SV3 )
        = $false )
      | ( ( ~ ( equalish @ ( u1r2 @ SV3 ) @ ( u1r1 @ SV3 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[152]) ).

thf(184,plain,
    ! [SV4: $i] :
      ( ( ( t2least @ SV4 )
        = $false )
      | ( ( t @ SV4 @ ( u1r1 @ SV4 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[153]) ).

thf(185,plain,
    ! [SV5: $i] :
      ( ( ( t2least @ SV5 )
        = $false )
      | ( ( t @ SV5 @ ( u1r2 @ SV5 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[154]) ).

thf(186,plain,
    ! [SV6: $i,SV34: $i] :
      ( ( ( ! [SY55: $i] :
              ( ( equalish @ SV34 @ SY55 )
              | ~ ( t @ SV6 @ SV34 )
              | ~ ( t @ SV6 @ SY55 ) ) )
        = $true )
      | ( ( t2least @ SV6 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[155]) ).

thf(187,plain,
    ! [SV7: $i] :
      ( ( ( d @ SV7 )
        = $false )
      | ( ( t1most @ SV7 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[156]) ).

thf(188,plain,
    ! [SV8: $i] :
      ( ( ( t1most @ SV8 )
        = $false )
      | ( ( d @ SV8 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[157]) ).

thf(189,plain,
    ! [SV32: $i,SV9: $i] :
      ( ( ( equalish @ SV9 @ SV32 )
        = $true )
      | ( ( ! [SY53: $i] :
              ( ~ ( t1most @ SY53 )
              | ~ ( t @ SY53 @ SV9 )
              | ~ ( t @ SY53 @ SV32 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[158]) ).

thf(190,plain,
    ! [SV10: $i] :
      ( ( ( equalish @ ( u3r2 @ SV10 ) @ ( u3r1 @ SV10 ) )
        = $false )
      | ( ( t1most @ SV10 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[159]) ).

thf(191,plain,
    ! [SV13: $i,SV35: $i] :
      ( ( ( ~ ( e @ SV35 )
          | ~ ( r @ SV35 @ SV13 ) )
        = $true )
      | ( ( d @ SV13 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[162]) ).

thf(192,plain,
    ! [SV14: $i,SV36: $i] :
      ( ( ( ~ ( e @ SV36 )
          | ~ ( r @ SV36 @ SV14 )
          | ~ ( s2least @ SV14 ) )
        = $true )
      | ( ( c @ SV14 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[163]) ).

thf(193,plain,
    ! [SV15: $i] :
      ( ( ( ~ ( c @ ( u4r1 @ SV15 ) ) )
        = $true )
      | ( ( ~ ( d @ ( u4r2 @ SV15 ) ) )
        = $true )
      | ( ( e @ SV15 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[164]) ).

thf(194,plain,
    ! [SV16: $i] :
      ( ( ( r @ SV16 @ ( u4r2 @ SV16 ) )
        = $true )
      | ( ( ~ ( c @ ( u4r1 @ SV16 ) ) )
        = $true )
      | ( ( e @ SV16 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[165]) ).

thf(195,plain,
    ! [SV17: $i] :
      ( ( ( s2least @ ( u4r1 @ SV17 ) )
        = $true )
      | ( ( ~ ( d @ ( u4r2 @ SV17 ) ) )
        = $true )
      | ( ( e @ SV17 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[166]) ).

thf(196,plain,
    ! [SV18: $i] :
      ( ( ( r @ SV18 @ ( u4r2 @ SV18 ) )
        = $true )
      | ( ( s2least @ ( u4r1 @ SV18 ) )
        = $true )
      | ( ( e @ SV18 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[167]) ).

thf(197,plain,
    ! [SV19: $i] :
      ( ( ( r @ SV19 @ ( u4r1 @ SV19 ) )
        = $true )
      | ( ( ~ ( d @ ( u4r2 @ SV19 ) ) )
        = $true )
      | ( ( e @ SV19 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[168]) ).

thf(198,plain,
    ! [SV20: $i] :
      ( ( ( r @ SV20 @ ( u4r1 @ SV20 ) )
        = $true )
      | ( ( r @ SV20 @ ( u4r2 @ SV20 ) )
        = $true )
      | ( ( e @ SV20 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[169]) ).

thf(199,plain,
    ! [SV21: $i] :
      ( ( ( s2least @ SV21 )
        = $false )
      | ( ( ~ ( equalish @ ( u5r2 @ SV21 ) @ ( u5r1 @ SV21 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[170]) ).

thf(200,plain,
    ! [SV22: $i] :
      ( ( ( s2least @ SV22 )
        = $false )
      | ( ( s @ SV22 @ ( u5r1 @ SV22 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[171]) ).

thf(201,plain,
    ! [SV23: $i] :
      ( ( ( s2least @ SV23 )
        = $false )
      | ( ( s @ SV23 @ ( u5r2 @ SV23 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[172]) ).

thf(202,plain,
    ! [SV24: $i,SV37: $i] :
      ( ( ( ! [SY56: $i] :
              ( ( equalish @ SV37 @ SY56 )
              | ~ ( s @ SV24 @ SV37 )
              | ~ ( s @ SV24 @ SY56 ) ) )
        = $true )
      | ( ( s2least @ SV24 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[173]) ).

thf(203,plain,
    ! [SV25: $i,SV38: $i] :
      ( ( ( ~ ( f @ SV38 )
          | ~ ( r @ SV38 @ SV25 ) )
        = $true )
      | ( ( s1most @ SV25 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[174]) ).

thf(204,plain,
    ! [SV26: $i] :
      ( ( ( s1most @ ( u6r1 @ SV26 ) )
        = $false )
      | ( ( f @ SV26 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[175]) ).

thf(205,plain,
    ! [SV33: $i,SV28: $i] :
      ( ( ( equalish @ SV28 @ SV33 )
        = $true )
      | ( ( ! [SY54: $i] :
              ( ~ ( s1most @ SY54 )
              | ~ ( s @ SY54 @ SV28 )
              | ~ ( s @ SY54 @ SV33 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[177]) ).

thf(206,plain,
    ! [SV29: $i] :
      ( ( ( equalish @ ( u7r2 @ SV29 ) @ ( u7r1 @ SV29 ) )
        = $false )
      | ( ( s1most @ SV29 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[178]) ).

thf(207,plain,
    ! [SV3: $i] :
      ( ( ( equalish @ ( u1r2 @ SV3 ) @ ( u1r1 @ SV3 ) )
        = $false )
      | ( ( t2least @ SV3 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[183]) ).

thf(208,plain,
    ! [SV6: $i,SV39: $i,SV34: $i] :
      ( ( ( ( equalish @ SV34 @ SV39 )
          | ~ ( t @ SV6 @ SV34 )
          | ~ ( t @ SV6 @ SV39 ) )
        = $true )
      | ( ( t2least @ SV6 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[186]) ).

thf(209,plain,
    ! [SV32: $i,SV9: $i,SV40: $i] :
      ( ( ( ~ ( t1most @ SV40 )
          | ~ ( t @ SV40 @ SV9 )
          | ~ ( t @ SV40 @ SV32 ) )
        = $true )
      | ( ( equalish @ SV9 @ SV32 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[189]) ).

thf(210,plain,
    ! [SV13: $i,SV35: $i] :
      ( ( ( ~ ( e @ SV35 ) )
        = $true )
      | ( ( ~ ( r @ SV35 @ SV13 ) )
        = $true )
      | ( ( d @ SV13 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[191]) ).

thf(211,plain,
    ! [SV14: $i,SV36: $i] :
      ( ( ( ~ ( e @ SV36 ) )
        = $true )
      | ( ( ~ ( r @ SV36 @ SV14 )
          | ~ ( s2least @ SV14 ) )
        = $true )
      | ( ( c @ SV14 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[192]) ).

thf(212,plain,
    ! [SV15: $i] :
      ( ( ( c @ ( u4r1 @ SV15 ) )
        = $false )
      | ( ( ~ ( d @ ( u4r2 @ SV15 ) ) )
        = $true )
      | ( ( e @ SV15 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[193]) ).

thf(213,plain,
    ! [SV16: $i] :
      ( ( ( c @ ( u4r1 @ SV16 ) )
        = $false )
      | ( ( r @ SV16 @ ( u4r2 @ SV16 ) )
        = $true )
      | ( ( e @ SV16 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[194]) ).

thf(214,plain,
    ! [SV17: $i] :
      ( ( ( d @ ( u4r2 @ SV17 ) )
        = $false )
      | ( ( s2least @ ( u4r1 @ SV17 ) )
        = $true )
      | ( ( e @ SV17 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[195]) ).

thf(215,plain,
    ! [SV19: $i] :
      ( ( ( d @ ( u4r2 @ SV19 ) )
        = $false )
      | ( ( r @ SV19 @ ( u4r1 @ SV19 ) )
        = $true )
      | ( ( e @ SV19 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[197]) ).

thf(216,plain,
    ! [SV21: $i] :
      ( ( ( equalish @ ( u5r2 @ SV21 ) @ ( u5r1 @ SV21 ) )
        = $false )
      | ( ( s2least @ SV21 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[199]) ).

thf(217,plain,
    ! [SV24: $i,SV41: $i,SV37: $i] :
      ( ( ( ( equalish @ SV37 @ SV41 )
          | ~ ( s @ SV24 @ SV37 )
          | ~ ( s @ SV24 @ SV41 ) )
        = $true )
      | ( ( s2least @ SV24 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[202]) ).

thf(218,plain,
    ! [SV25: $i,SV38: $i] :
      ( ( ( ~ ( f @ SV38 ) )
        = $true )
      | ( ( ~ ( r @ SV38 @ SV25 ) )
        = $true )
      | ( ( s1most @ SV25 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[203]) ).

thf(219,plain,
    ! [SV33: $i,SV28: $i,SV42: $i] :
      ( ( ( ~ ( s1most @ SV42 )
          | ~ ( s @ SV42 @ SV28 )
          | ~ ( s @ SV42 @ SV33 ) )
        = $true )
      | ( ( equalish @ SV28 @ SV33 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[205]) ).

thf(220,plain,
    ! [SV6: $i,SV39: $i,SV34: $i] :
      ( ( ( equalish @ SV34 @ SV39 )
        = $true )
      | ( ( ~ ( t @ SV6 @ SV34 )
          | ~ ( t @ SV6 @ SV39 ) )
        = $true )
      | ( ( t2least @ SV6 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[208]) ).

thf(221,plain,
    ! [SV32: $i,SV9: $i,SV40: $i] :
      ( ( ( ~ ( t1most @ SV40 ) )
        = $true )
      | ( ( ~ ( t @ SV40 @ SV9 )
          | ~ ( t @ SV40 @ SV32 ) )
        = $true )
      | ( ( equalish @ SV9 @ SV32 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[209]) ).

thf(222,plain,
    ! [SV13: $i,SV35: $i] :
      ( ( ( e @ SV35 )
        = $false )
      | ( ( ~ ( r @ SV35 @ SV13 ) )
        = $true )
      | ( ( d @ SV13 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[210]) ).

thf(223,plain,
    ! [SV14: $i,SV36: $i] :
      ( ( ( e @ SV36 )
        = $false )
      | ( ( ~ ( r @ SV36 @ SV14 )
          | ~ ( s2least @ SV14 ) )
        = $true )
      | ( ( c @ SV14 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[211]) ).

thf(224,plain,
    ! [SV15: $i] :
      ( ( ( d @ ( u4r2 @ SV15 ) )
        = $false )
      | ( ( c @ ( u4r1 @ SV15 ) )
        = $false )
      | ( ( e @ SV15 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[212]) ).

thf(225,plain,
    ! [SV24: $i,SV41: $i,SV37: $i] :
      ( ( ( equalish @ SV37 @ SV41 )
        = $true )
      | ( ( ~ ( s @ SV24 @ SV37 )
          | ~ ( s @ SV24 @ SV41 ) )
        = $true )
      | ( ( s2least @ SV24 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[217]) ).

thf(226,plain,
    ! [SV25: $i,SV38: $i] :
      ( ( ( f @ SV38 )
        = $false )
      | ( ( ~ ( r @ SV38 @ SV25 ) )
        = $true )
      | ( ( s1most @ SV25 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[218]) ).

thf(227,plain,
    ! [SV33: $i,SV28: $i,SV42: $i] :
      ( ( ( ~ ( s1most @ SV42 ) )
        = $true )
      | ( ( ~ ( s @ SV42 @ SV28 )
          | ~ ( s @ SV42 @ SV33 ) )
        = $true )
      | ( ( equalish @ SV28 @ SV33 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[219]) ).

thf(228,plain,
    ! [SV39: $i,SV34: $i,SV6: $i] :
      ( ( ( ~ ( t @ SV6 @ SV34 ) )
        = $true )
      | ( ( ~ ( t @ SV6 @ SV39 ) )
        = $true )
      | ( ( equalish @ SV34 @ SV39 )
        = $true )
      | ( ( t2least @ SV6 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[220]) ).

thf(229,plain,
    ! [SV32: $i,SV9: $i,SV40: $i] :
      ( ( ( t1most @ SV40 )
        = $false )
      | ( ( ~ ( t @ SV40 @ SV9 )
          | ~ ( t @ SV40 @ SV32 ) )
        = $true )
      | ( ( equalish @ SV9 @ SV32 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[221]) ).

thf(230,plain,
    ! [SV13: $i,SV35: $i] :
      ( ( ( r @ SV35 @ SV13 )
        = $false )
      | ( ( e @ SV35 )
        = $false )
      | ( ( d @ SV13 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[222]) ).

thf(231,plain,
    ! [SV14: $i,SV36: $i] :
      ( ( ( ~ ( r @ SV36 @ SV14 ) )
        = $true )
      | ( ( ~ ( s2least @ SV14 ) )
        = $true )
      | ( ( e @ SV36 )
        = $false )
      | ( ( c @ SV14 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[223]) ).

thf(232,plain,
    ! [SV41: $i,SV37: $i,SV24: $i] :
      ( ( ( ~ ( s @ SV24 @ SV37 ) )
        = $true )
      | ( ( ~ ( s @ SV24 @ SV41 ) )
        = $true )
      | ( ( equalish @ SV37 @ SV41 )
        = $true )
      | ( ( s2least @ SV24 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[225]) ).

thf(233,plain,
    ! [SV25: $i,SV38: $i] :
      ( ( ( r @ SV38 @ SV25 )
        = $false )
      | ( ( f @ SV38 )
        = $false )
      | ( ( s1most @ SV25 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[226]) ).

thf(234,plain,
    ! [SV33: $i,SV28: $i,SV42: $i] :
      ( ( ( s1most @ SV42 )
        = $false )
      | ( ( ~ ( s @ SV42 @ SV28 )
          | ~ ( s @ SV42 @ SV33 ) )
        = $true )
      | ( ( equalish @ SV28 @ SV33 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[227]) ).

thf(235,plain,
    ! [SV39: $i,SV34: $i,SV6: $i] :
      ( ( ( t @ SV6 @ SV34 )
        = $false )
      | ( ( ~ ( t @ SV6 @ SV39 ) )
        = $true )
      | ( ( equalish @ SV34 @ SV39 )
        = $true )
      | ( ( t2least @ SV6 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[228]) ).

thf(236,plain,
    ! [SV32: $i,SV9: $i,SV40: $i] :
      ( ( ( ~ ( t @ SV40 @ SV9 ) )
        = $true )
      | ( ( ~ ( t @ SV40 @ SV32 ) )
        = $true )
      | ( ( t1most @ SV40 )
        = $false )
      | ( ( equalish @ SV9 @ SV32 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[229]) ).

thf(237,plain,
    ! [SV14: $i,SV36: $i] :
      ( ( ( r @ SV36 @ SV14 )
        = $false )
      | ( ( ~ ( s2least @ SV14 ) )
        = $true )
      | ( ( e @ SV36 )
        = $false )
      | ( ( c @ SV14 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[231]) ).

thf(238,plain,
    ! [SV41: $i,SV37: $i,SV24: $i] :
      ( ( ( s @ SV24 @ SV37 )
        = $false )
      | ( ( ~ ( s @ SV24 @ SV41 ) )
        = $true )
      | ( ( equalish @ SV37 @ SV41 )
        = $true )
      | ( ( s2least @ SV24 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[232]) ).

thf(239,plain,
    ! [SV33: $i,SV28: $i,SV42: $i] :
      ( ( ( ~ ( s @ SV42 @ SV28 ) )
        = $true )
      | ( ( ~ ( s @ SV42 @ SV33 ) )
        = $true )
      | ( ( s1most @ SV42 )
        = $false )
      | ( ( equalish @ SV28 @ SV33 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[234]) ).

thf(240,plain,
    ! [SV34: $i,SV39: $i,SV6: $i] :
      ( ( ( t @ SV6 @ SV39 )
        = $false )
      | ( ( t @ SV6 @ SV34 )
        = $false )
      | ( ( equalish @ SV34 @ SV39 )
        = $true )
      | ( ( t2least @ SV6 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[235]) ).

thf(241,plain,
    ! [SV32: $i,SV9: $i,SV40: $i] :
      ( ( ( t @ SV40 @ SV9 )
        = $false )
      | ( ( ~ ( t @ SV40 @ SV32 ) )
        = $true )
      | ( ( t1most @ SV40 )
        = $false )
      | ( ( equalish @ SV9 @ SV32 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[236]) ).

thf(242,plain,
    ! [SV36: $i,SV14: $i] :
      ( ( ( s2least @ SV14 )
        = $false )
      | ( ( r @ SV36 @ SV14 )
        = $false )
      | ( ( e @ SV36 )
        = $false )
      | ( ( c @ SV14 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[237]) ).

thf(243,plain,
    ! [SV37: $i,SV41: $i,SV24: $i] :
      ( ( ( s @ SV24 @ SV41 )
        = $false )
      | ( ( s @ SV24 @ SV37 )
        = $false )
      | ( ( equalish @ SV37 @ SV41 )
        = $true )
      | ( ( s2least @ SV24 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[238]) ).

thf(244,plain,
    ! [SV33: $i,SV28: $i,SV42: $i] :
      ( ( ( s @ SV42 @ SV28 )
        = $false )
      | ( ( ~ ( s @ SV42 @ SV33 ) )
        = $true )
      | ( ( s1most @ SV42 )
        = $false )
      | ( ( equalish @ SV28 @ SV33 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[239]) ).

thf(245,plain,
    ! [SV9: $i,SV32: $i,SV40: $i] :
      ( ( ( t @ SV40 @ SV32 )
        = $false )
      | ( ( t @ SV40 @ SV9 )
        = $false )
      | ( ( t1most @ SV40 )
        = $false )
      | ( ( equalish @ SV9 @ SV32 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[241]) ).

thf(246,plain,
    ! [SV28: $i,SV33: $i,SV42: $i] :
      ( ( ( s @ SV42 @ SV33 )
        = $false )
      | ( ( s @ SV42 @ SV28 )
        = $false )
      | ( ( s1most @ SV42 )
        = $false )
      | ( ( equalish @ SV28 @ SV33 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[244]) ).

thf(247,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[83,246,245,243,242,240,233,230,224,216,215,214,213,207,206,204,201,200,198,196,190,188,187,185,184,182,181,180,179,176,161,160,149,117]) ).

thf(248,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[247]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : KRS013-1 : TPTP v9.3.1. Released v2.0.0.
% 0.00/0.04  % Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.11/0.16  % Computer : n002.cluster.edu
% 0.11/0.16  % Model    : x86_64 x86_64
% 0.11/0.16  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.16  % Memory   : 8046.5625MB
% 0.11/0.16  % OS       : Linux 6.8.0-71-generic
% 0.11/0.16  % CPULimit : 300
% 0.11/0.16  % WCLimit  : 300
% 0.11/0.16  % DateTime : Tue Oct  6 11:42:12 UTC 2026
% 0.11/0.16  % CPUTime  : 
% 0.11/0.16  Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.11/0.25  
% 0.11/0.25   No.of.Axioms: 33
% 0.11/0.25  
% 0.11/0.25   Length.of.Defs: 0
% 0.11/0.25  
% 0.11/0.25   Contains.Choice.Funs: false
% 0.11/0.25  .....
% 0.11/0.25  
% 0.11/0.25  ********************************
% 0.11/0.25  *   All subproblems solved!    *
% 0.11/0.25  ********************************
% 0.11/0.25  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:33,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:5,ordering:none,proof_output:1,protocol_output:false,clause_count:247,loop_count:0,foatp_calls:1,translation:fof_experiment)
% 0.11/0.25  
% 0.11/0.25  %**** Beginning of derivation protocol ****
% 0.11/0.25  % SZS output start CNFRefutation
% See solution above
% 0.11/0.25  
% 0.11/0.25  %**** End of derivation protocol ****
% 0.11/0.25  %**** no. of clauses in derivation: 248 ****
% 0.11/0.25  %**** clause counter: 247 ****
% 0.11/0.25  
% 0.11/0.25  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:33,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:5,ordering:none,proof_output:1,protocol_output:false,clause_count:247,loop_count:0,foatp_calls:1,translation:fof_experiment)
%------------------------------------------------------------------------------