TSTP Solution File: PUZ019-1 by LEO-II---1.7.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : LEO-II---1.7.0
% Problem  : PUZ019-1 : TPTP v8.1.0. Bugfixed v5.1.0.
% Transfm  : none
% Format   : tptp
% Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s

% Computer : n026.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 : Mon Jul 18 18:19:17 EDT 2022

% Result   : Unsatisfiable 0.18s 0.54s
% Output   : CNFRefutation 0.38s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   28
%            Number of leaves      :   84
% Syntax   : Number of formulae    :  376 ( 257 unt;  19 typ;   0 def)
%            Number of atoms       : 1821 ( 475 equ;   0 cnn)
%            Maximal formula atoms :    8 (   5 avg)
%            Number of connectives : 2563 ( 416   ~; 514   |;   0   &;1633   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   3 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   11 (  11   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   22 (  19 usr;  14 con; 0-2 aty)
%            Number of variables   :  493 (   0   ^ 493   !;   0   ?; 493   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_actor,type,
    actor: $i ).

thf(tp_boxer,type,
    boxer: $i ).

thf(tp_chef,type,
    chef: $i ).

thf(tp_educated,type,
    educated: $i > $o ).

thf(tp_equal_jobs,type,
    equal_jobs: $i > $i > $o ).

thf(tp_equal_people,type,
    equal_people: $i > $i > $o ).

thf(tp_female,type,
    female: $i > $o ).

thf(tp_guard,type,
    guard: $i ).

thf(tp_has_job,type,
    has_job: $i > $i > $o ).

thf(tp_husband,type,
    husband: $i > $i > $o ).

thf(tp_male,type,
    male: $i > $o ).

thf(tp_nurse,type,
    nurse: $i ).

thf(tp_operator,type,
    operator: $i ).

thf(tp_pete,type,
    pete: $i ).

thf(tp_police,type,
    police: $i ).

thf(tp_roberta,type,
    roberta: $i ).

thf(tp_steve,type,
    steve: $i ).

thf(tp_teacher,type,
    teacher: $i ).

thf(tp_thelma,type,
    thelma: $i ).

thf(1,axiom,
    ! [X: $i,Y: $i] :
      ( ~ ( husband @ X @ Y )
      | ( female @ X ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',wife_is_female) ).

thf(2,axiom,
    ! [X: $i,Y: $i] :
      ( ~ ( husband @ X @ Y )
      | ( male @ Y ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',husband_is_male) ).

thf(3,axiom,
    ! [X: $i] :
      ( ( male @ X )
      | ( female @ X ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',everyone_male_or_female) ).

thf(4,axiom,
    ! [X: $i] :
      ( ~ ( male @ X )
      | ~ ( female @ X ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',males_are_not_female) ).

thf(5,axiom,
    ! [X: $i] :
      ( ~ ( has_job @ X @ chef )
      | ~ ( has_job @ X @ police ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',chef_is_not_also_police) ).

thf(6,axiom,
    ! [X: $i] :
      ( ~ ( has_job @ X @ police )
      | ( educated @ X ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',police_is_educated) ).

thf(7,axiom,
    ! [X: $i] :
      ( ~ ( has_job @ X @ teacher )
      | ( educated @ X ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',teacher_is_educated) ).

thf(8,axiom,
    ! [X: $i] :
      ( ~ ( has_job @ X @ nurse )
      | ( educated @ X ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nurse_is_educated) ).

thf(9,axiom,
    ! [X: $i] :
      ( ~ ( has_job @ X @ chef )
      | ( female @ X ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',chef_is_female) ).

thf(10,axiom,
    ! [X: $i] :
      ( ~ ( has_job @ X @ actor )
      | ( male @ X ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',actor_is_male) ).

thf(11,axiom,
    ! [X: $i] :
      ( ~ ( has_job @ X @ nurse )
      | ( male @ X ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nurse_is_male) ).

thf(12,axiom,
    ~ ( equal_jobs @ boxer @ teacher ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',boxer_not_teacher) ).

thf(13,axiom,
    ~ ( equal_jobs @ actor @ teacher ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',actor_not_teacher) ).

thf(14,axiom,
    ~ ( equal_jobs @ actor @ boxer ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',actor_not_boxer) ).

thf(15,axiom,
    ~ ( equal_jobs @ police @ teacher ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',police_not_teacher) ).

thf(16,axiom,
    ~ ( equal_jobs @ police @ boxer ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',police_not_boxer) ).

thf(17,axiom,
    ~ ( equal_jobs @ police @ actor ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',police_not_actor) ).

thf(18,axiom,
    ~ ( equal_jobs @ operator @ teacher ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',operator_not_teacher) ).

thf(19,axiom,
    ~ ( equal_jobs @ operator @ boxer ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',operator_not_boxer) ).

thf(20,axiom,
    ~ ( equal_jobs @ operator @ actor ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',operator_not_actor) ).

thf(21,axiom,
    ~ ( equal_jobs @ operator @ police ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',operator_not_police) ).

thf(22,axiom,
    ~ ( equal_jobs @ nurse @ teacher ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nurse_not_teacher) ).

thf(23,axiom,
    ~ ( equal_jobs @ nurse @ boxer ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nurse_not_boxer) ).

thf(24,axiom,
    ~ ( equal_jobs @ nurse @ actor ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nurse_not_actor) ).

thf(25,axiom,
    ~ ( equal_jobs @ nurse @ police ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nurse_not_police) ).

thf(26,axiom,
    ~ ( equal_jobs @ nurse @ operator ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nurse_not_operator) ).

thf(27,axiom,
    ~ ( equal_jobs @ guard @ teacher ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',guard_not_teacher) ).

thf(28,axiom,
    ~ ( equal_jobs @ guard @ boxer ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',guard_not_boxer) ).

thf(29,axiom,
    ~ ( equal_jobs @ guard @ actor ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',guard_not_actor) ).

thf(30,axiom,
    ~ ( equal_jobs @ guard @ police ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',guard_not_police) ).

thf(31,axiom,
    ~ ( equal_jobs @ guard @ operator ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',guard_not_operator) ).

thf(32,axiom,
    ~ ( equal_jobs @ guard @ nurse ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',guard_not_nurse) ).

thf(33,axiom,
    ~ ( equal_jobs @ chef @ teacher ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',chef_not_teacher) ).

thf(34,axiom,
    ~ ( equal_jobs @ chef @ boxer ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',chef_not_boxer) ).

thf(35,axiom,
    ~ ( equal_jobs @ chef @ actor ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',chef_not_actor) ).

thf(36,axiom,
    ~ ( equal_jobs @ chef @ police ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',chef_not_police) ).

thf(37,axiom,
    ~ ( equal_jobs @ chef @ operator ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',chef_not_operator) ).

thf(38,axiom,
    ~ ( equal_jobs @ chef @ nurse ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',chef_not_nurse) ).

thf(39,axiom,
    ~ ( equal_jobs @ chef @ guard ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',chef_not_guard) ).

thf(40,axiom,
    ~ ( equal_people @ thelma @ steve ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thelma_not_steve) ).

thf(41,axiom,
    ~ ( equal_people @ pete @ steve ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',pete_not_steve) ).

thf(42,axiom,
    ~ ( equal_people @ pete @ thelma ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',pete_not_thelma) ).

thf(43,axiom,
    ~ ( equal_people @ roberta @ steve ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',roberta_not_steve) ).

thf(44,axiom,
    ~ ( equal_people @ roberta @ pete ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',roberta_not_pete) ).

thf(45,axiom,
    ~ ( equal_people @ roberta @ thelma ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',roberta_not_thelma) ).

thf(46,axiom,
    ! [X: $i,Y: $i] :
      ( ~ ( equal_jobs @ X @ Y )
      | ( equal_jobs @ Y @ X ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',symmetry_of_equal_jobs) ).

thf(47,axiom,
    ! [X: $i,Y: $i] :
      ( ~ ( equal_people @ X @ Y )
      | ( equal_people @ Y @ X ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',symmetry_of_equal_people) ).

thf(48,axiom,
    ! [X: $i] : ( equal_jobs @ X @ X ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',reflexivity_for_equal_jobs) ).

thf(49,axiom,
    ! [X: $i] : ( equal_people @ X @ X ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',reflexivity_for_equal_people) ).

thf(50,axiom,
    female @ thelma,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',thelma_is_female) ).

thf(51,axiom,
    female @ roberta,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',roberta_is_female) ).

thf(52,axiom,
    male @ pete,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',pete_is_male) ).

thf(53,axiom,
    male @ steve,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',steve_is_male) ).

thf(54,axiom,
    ~ ( has_job @ roberta @ police ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',roberta_is_not_police) ).

thf(55,axiom,
    ~ ( has_job @ roberta @ boxer ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',roberta_is_not_boxer) ).

thf(56,axiom,
    ~ ( has_job @ roberta @ chef ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',roberta_is_not_chef) ).

thf(57,axiom,
    ~ ( educated @ pete ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',pete_is_not_educated) ).

thf(58,axiom,
    ! [X: $i] :
      ( ( has_job @ X @ chef )
      | ( has_job @ X @ guard )
      | ( has_job @ X @ nurse )
      | ( has_job @ X @ operator )
      | ( has_job @ X @ police )
      | ( has_job @ X @ teacher )
      | ( has_job @ X @ actor )
      | ( has_job @ X @ boxer ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',everyone_works) ).

thf(59,axiom,
    ! [X: $i] :
      ( ( has_job @ roberta @ X )
      | ( has_job @ thelma @ X )
      | ( has_job @ pete @ X )
      | ( has_job @ steve @ X ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',every_job_is_used) ).

thf(60,axiom,
    ! [Z: $i,U: $i,X: $i,Y: $i] :
      ( ~ ( has_job @ Z @ U )
      | ~ ( has_job @ Z @ X )
      | ~ ( has_job @ Z @ Y )
      | ( equal_jobs @ U @ X )
      | ( equal_jobs @ U @ Y )
      | ( equal_jobs @ X @ Y ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',each_has_maximum_of_two_jobs) ).

thf(61,axiom,
    ! [X: $i,Z: $i,Y: $i] :
      ( ~ ( has_job @ X @ Z )
      | ~ ( has_job @ Y @ Z )
      | ( equal_people @ X @ Y ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',each_job_held_once) ).

thf(62,axiom,
    ! [X: $i,Y: $i] :
      ( ~ ( has_job @ X @ chef )
      | ( has_job @ Y @ operator )
      | ~ ( husband @ X @ Y ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',husband_of_chef_is_operator2) ).

thf(63,axiom,
    ! [X: $i,Y: $i] :
      ( ~ ( has_job @ X @ chef )
      | ~ ( has_job @ Y @ operator )
      | ( husband @ X @ Y ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',husband_of_chef_is_operator1) ).

thf(64,conjecture,
    $false,
    file('no conjecture given, we try to refute the axioms',dummy_conjecture) ).

thf(65,negated_conjecture,
    $false = $false,
    inference(negate_conjecture,[status(cth)],[64]) ).

thf(66,negated_conjecture,
    ! [X1: $i,X2: $i,X3: $i,X4: $i,X5: $i,X6: $i,X7: $i,X8: $i] :
      ( ~ ( has_job @ X1 @ chef )
      | ~ ( has_job @ X2 @ guard )
      | ~ ( has_job @ X3 @ nurse )
      | ~ ( has_job @ X4 @ operator )
      | ~ ( has_job @ X5 @ police )
      | ~ ( has_job @ X6 @ teacher )
      | ~ ( has_job @ X7 @ actor )
      | ~ ( has_job @ X8 @ boxer ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',find_who_has_each_job) ).

thf(67,plain,
    $false = $false,
    inference(unfold_def,[status(thm)],[65]) ).

thf(68,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( husband @ X @ Y )
          | ( female @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[1]) ).

thf(69,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( husband @ X @ Y )
          | ( male @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[2]) ).

thf(70,plain,
    ( ( ! [X: $i] :
          ( ( male @ X )
          | ( female @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[3]) ).

thf(71,plain,
    ( ( ! [X: $i] :
          ( ~ ( male @ X )
          | ~ ( female @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[4]) ).

thf(72,plain,
    ( ( ! [X: $i] :
          ( ~ ( has_job @ X @ chef )
          | ~ ( has_job @ X @ police ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[5]) ).

thf(73,plain,
    ( ( ! [X: $i] :
          ( ~ ( has_job @ X @ police )
          | ( educated @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[6]) ).

thf(74,plain,
    ( ( ! [X: $i] :
          ( ~ ( has_job @ X @ teacher )
          | ( educated @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[7]) ).

thf(75,plain,
    ( ( ! [X: $i] :
          ( ~ ( has_job @ X @ nurse )
          | ( educated @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[8]) ).

thf(76,plain,
    ( ( ! [X: $i] :
          ( ~ ( has_job @ X @ chef )
          | ( female @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[9]) ).

thf(77,plain,
    ( ( ! [X: $i] :
          ( ~ ( has_job @ X @ actor )
          | ( male @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[10]) ).

thf(78,plain,
    ( ( ! [X: $i] :
          ( ~ ( has_job @ X @ nurse )
          | ( male @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[11]) ).

thf(79,plain,
    ( ( ~ ( equal_jobs @ boxer @ teacher ) )
    = $true ),
    inference(unfold_def,[status(thm)],[12]) ).

thf(80,plain,
    ( ( ~ ( equal_jobs @ actor @ teacher ) )
    = $true ),
    inference(unfold_def,[status(thm)],[13]) ).

thf(81,plain,
    ( ( ~ ( equal_jobs @ actor @ boxer ) )
    = $true ),
    inference(unfold_def,[status(thm)],[14]) ).

thf(82,plain,
    ( ( ~ ( equal_jobs @ police @ teacher ) )
    = $true ),
    inference(unfold_def,[status(thm)],[15]) ).

thf(83,plain,
    ( ( ~ ( equal_jobs @ police @ boxer ) )
    = $true ),
    inference(unfold_def,[status(thm)],[16]) ).

thf(84,plain,
    ( ( ~ ( equal_jobs @ police @ actor ) )
    = $true ),
    inference(unfold_def,[status(thm)],[17]) ).

thf(85,plain,
    ( ( ~ ( equal_jobs @ operator @ teacher ) )
    = $true ),
    inference(unfold_def,[status(thm)],[18]) ).

thf(86,plain,
    ( ( ~ ( equal_jobs @ operator @ boxer ) )
    = $true ),
    inference(unfold_def,[status(thm)],[19]) ).

thf(87,plain,
    ( ( ~ ( equal_jobs @ operator @ actor ) )
    = $true ),
    inference(unfold_def,[status(thm)],[20]) ).

thf(88,plain,
    ( ( ~ ( equal_jobs @ operator @ police ) )
    = $true ),
    inference(unfold_def,[status(thm)],[21]) ).

thf(89,plain,
    ( ( ~ ( equal_jobs @ nurse @ teacher ) )
    = $true ),
    inference(unfold_def,[status(thm)],[22]) ).

thf(90,plain,
    ( ( ~ ( equal_jobs @ nurse @ boxer ) )
    = $true ),
    inference(unfold_def,[status(thm)],[23]) ).

thf(91,plain,
    ( ( ~ ( equal_jobs @ nurse @ actor ) )
    = $true ),
    inference(unfold_def,[status(thm)],[24]) ).

thf(92,plain,
    ( ( ~ ( equal_jobs @ nurse @ police ) )
    = $true ),
    inference(unfold_def,[status(thm)],[25]) ).

thf(93,plain,
    ( ( ~ ( equal_jobs @ nurse @ operator ) )
    = $true ),
    inference(unfold_def,[status(thm)],[26]) ).

thf(94,plain,
    ( ( ~ ( equal_jobs @ guard @ teacher ) )
    = $true ),
    inference(unfold_def,[status(thm)],[27]) ).

thf(95,plain,
    ( ( ~ ( equal_jobs @ guard @ boxer ) )
    = $true ),
    inference(unfold_def,[status(thm)],[28]) ).

thf(96,plain,
    ( ( ~ ( equal_jobs @ guard @ actor ) )
    = $true ),
    inference(unfold_def,[status(thm)],[29]) ).

thf(97,plain,
    ( ( ~ ( equal_jobs @ guard @ police ) )
    = $true ),
    inference(unfold_def,[status(thm)],[30]) ).

thf(98,plain,
    ( ( ~ ( equal_jobs @ guard @ operator ) )
    = $true ),
    inference(unfold_def,[status(thm)],[31]) ).

thf(99,plain,
    ( ( ~ ( equal_jobs @ guard @ nurse ) )
    = $true ),
    inference(unfold_def,[status(thm)],[32]) ).

thf(100,plain,
    ( ( ~ ( equal_jobs @ chef @ teacher ) )
    = $true ),
    inference(unfold_def,[status(thm)],[33]) ).

thf(101,plain,
    ( ( ~ ( equal_jobs @ chef @ boxer ) )
    = $true ),
    inference(unfold_def,[status(thm)],[34]) ).

thf(102,plain,
    ( ( ~ ( equal_jobs @ chef @ actor ) )
    = $true ),
    inference(unfold_def,[status(thm)],[35]) ).

thf(103,plain,
    ( ( ~ ( equal_jobs @ chef @ police ) )
    = $true ),
    inference(unfold_def,[status(thm)],[36]) ).

thf(104,plain,
    ( ( ~ ( equal_jobs @ chef @ operator ) )
    = $true ),
    inference(unfold_def,[status(thm)],[37]) ).

thf(105,plain,
    ( ( ~ ( equal_jobs @ chef @ nurse ) )
    = $true ),
    inference(unfold_def,[status(thm)],[38]) ).

thf(106,plain,
    ( ( ~ ( equal_jobs @ chef @ guard ) )
    = $true ),
    inference(unfold_def,[status(thm)],[39]) ).

thf(107,plain,
    ( ( ~ ( equal_people @ thelma @ steve ) )
    = $true ),
    inference(unfold_def,[status(thm)],[40]) ).

thf(108,plain,
    ( ( ~ ( equal_people @ pete @ steve ) )
    = $true ),
    inference(unfold_def,[status(thm)],[41]) ).

thf(109,plain,
    ( ( ~ ( equal_people @ pete @ thelma ) )
    = $true ),
    inference(unfold_def,[status(thm)],[42]) ).

thf(110,plain,
    ( ( ~ ( equal_people @ roberta @ steve ) )
    = $true ),
    inference(unfold_def,[status(thm)],[43]) ).

thf(111,plain,
    ( ( ~ ( equal_people @ roberta @ pete ) )
    = $true ),
    inference(unfold_def,[status(thm)],[44]) ).

thf(112,plain,
    ( ( ~ ( equal_people @ roberta @ thelma ) )
    = $true ),
    inference(unfold_def,[status(thm)],[45]) ).

thf(113,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( equal_jobs @ X @ Y )
          | ( equal_jobs @ Y @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[46]) ).

thf(114,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( equal_people @ X @ Y )
          | ( equal_people @ Y @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[47]) ).

thf(115,plain,
    ( ( ! [X: $i] : ( equal_jobs @ X @ X ) )
    = $true ),
    inference(unfold_def,[status(thm)],[48]) ).

thf(116,plain,
    ( ( ! [X: $i] : ( equal_people @ X @ X ) )
    = $true ),
    inference(unfold_def,[status(thm)],[49]) ).

thf(117,plain,
    ( ( female @ thelma )
    = $true ),
    inference(unfold_def,[status(thm)],[50]) ).

thf(118,plain,
    ( ( female @ roberta )
    = $true ),
    inference(unfold_def,[status(thm)],[51]) ).

thf(119,plain,
    ( ( male @ pete )
    = $true ),
    inference(unfold_def,[status(thm)],[52]) ).

thf(120,plain,
    ( ( male @ steve )
    = $true ),
    inference(unfold_def,[status(thm)],[53]) ).

thf(121,plain,
    ( ( ~ ( has_job @ roberta @ police ) )
    = $true ),
    inference(unfold_def,[status(thm)],[54]) ).

thf(122,plain,
    ( ( ~ ( has_job @ roberta @ boxer ) )
    = $true ),
    inference(unfold_def,[status(thm)],[55]) ).

thf(123,plain,
    ( ( ~ ( has_job @ roberta @ chef ) )
    = $true ),
    inference(unfold_def,[status(thm)],[56]) ).

thf(124,plain,
    ( ( ~ ( educated @ pete ) )
    = $true ),
    inference(unfold_def,[status(thm)],[57]) ).

thf(125,plain,
    ( ( ! [X: $i] :
          ( ( has_job @ X @ chef )
          | ( has_job @ X @ guard )
          | ( has_job @ X @ nurse )
          | ( has_job @ X @ operator )
          | ( has_job @ X @ police )
          | ( has_job @ X @ teacher )
          | ( has_job @ X @ actor )
          | ( has_job @ X @ boxer ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[58]) ).

thf(126,plain,
    ( ( ! [X: $i] :
          ( ( has_job @ roberta @ X )
          | ( has_job @ thelma @ X )
          | ( has_job @ pete @ X )
          | ( has_job @ steve @ X ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[59]) ).

thf(127,plain,
    ( ( ! [Z: $i,U: $i,X: $i,Y: $i] :
          ( ~ ( has_job @ Z @ U )
          | ~ ( has_job @ Z @ X )
          | ~ ( has_job @ Z @ Y )
          | ( equal_jobs @ U @ X )
          | ( equal_jobs @ U @ Y )
          | ( equal_jobs @ X @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[60]) ).

thf(128,plain,
    ( ( ! [X: $i,Z: $i,Y: $i] :
          ( ~ ( has_job @ X @ Z )
          | ~ ( has_job @ Y @ Z )
          | ( equal_people @ X @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[61]) ).

thf(129,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( has_job @ X @ chef )
          | ( has_job @ Y @ operator )
          | ~ ( husband @ X @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[62]) ).

thf(130,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( has_job @ X @ chef )
          | ~ ( has_job @ Y @ operator )
          | ( husband @ X @ Y ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[63]) ).

thf(131,plain,
    ( ( ! [X1: $i,X2: $i,X3: $i,X4: $i,X5: $i,X6: $i,X7: $i,X8: $i] :
          ( ~ ( has_job @ X1 @ chef )
          | ~ ( has_job @ X2 @ guard )
          | ~ ( has_job @ X3 @ nurse )
          | ~ ( has_job @ X4 @ operator )
          | ~ ( has_job @ X5 @ police )
          | ~ ( has_job @ X6 @ teacher )
          | ~ ( has_job @ X7 @ actor )
          | ~ ( has_job @ X8 @ boxer ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[66]) ).

thf(132,plain,
    ( ( ~ $false )
    = $true ),
    inference(polarity_switch,[status(thm)],[67]) ).

thf(133,plain,
    ( ( ! [X: $i] :
          ( ! [Y: $i] :
              ~ ( husband @ X @ Y )
          | ( female @ X ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[68]) ).

thf(134,plain,
    ( ( ! [X: $i] :
          ( ( female @ X )
          | ( male @ X ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[70]) ).

thf(135,plain,
    ( ( ! [Z: $i,U: $i] :
          ( ~ ( has_job @ Z @ U )
          | ! [X: $i] :
              ( ~ ( has_job @ Z @ X )
              | ! [Y: $i] :
                  ( ~ ( has_job @ Z @ Y )
                  | ( equal_jobs @ U @ X )
                  | ( equal_jobs @ U @ Y )
                  | ( equal_jobs @ X @ Y ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[127]) ).

thf(136,plain,
    ( ( ! [X: $i,Z: $i] :
          ( ~ ( has_job @ X @ Z )
          | ! [Y: $i] :
              ( ~ ( has_job @ Y @ Z )
              | ( equal_people @ X @ Y ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[128]) ).

thf(137,plain,
    ( ( ! [X: $i] :
          ( ~ ( has_job @ X @ chef )
          | ! [Y: $i] :
              ( ( has_job @ Y @ operator )
              | ~ ( husband @ X @ Y ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[129]) ).

thf(138,plain,
    ( ( ! [X: $i] :
          ( ~ ( has_job @ X @ chef )
          | ! [Y: $i] :
              ( ~ ( has_job @ Y @ operator )
              | ( husband @ X @ Y ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[130]) ).

thf(139,plain,
    ( ( ! [X1: $i,X2: $i,X3: $i,X4: $i,X5: $i,X6: $i] :
          ( ~ ( has_job @ X1 @ chef )
          | ~ ( has_job @ X2 @ guard )
          | ~ ( has_job @ X3 @ nurse )
          | ~ ( has_job @ X4 @ operator )
          | ~ ( has_job @ X5 @ police )
          | ~ ( has_job @ X6 @ teacher )
          | ! [X7: $i] :
              ~ ( has_job @ X7 @ actor )
          | ! [X8: $i] :
              ~ ( has_job @ X8 @ boxer ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[131]) ).

thf(140,plain,
    ( ( ! [X1: $i,X2: $i,X3: $i,X4: $i,X5: $i,X6: $i] :
          ( ~ ( has_job @ X1 @ chef )
          | ~ ( has_job @ X2 @ guard )
          | ~ ( has_job @ X3 @ nurse )
          | ~ ( has_job @ X4 @ operator )
          | ~ ( has_job @ X5 @ police )
          | ~ ( has_job @ X6 @ teacher )
          | ! [X7: $i] :
              ~ ( has_job @ X7 @ actor )
          | ! [X8: $i] :
              ~ ( has_job @ X8 @ boxer ) ) )
    = $true ),
    inference(copy,[status(thm)],[139]) ).

thf(141,plain,
    ( ( ! [X: $i] :
          ( ~ ( has_job @ X @ chef )
          | ! [Y: $i] :
              ( ~ ( has_job @ Y @ operator )
              | ( husband @ X @ Y ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[138]) ).

thf(142,plain,
    ( ( ! [X: $i] :
          ( ~ ( has_job @ X @ chef )
          | ! [Y: $i] :
              ( ( has_job @ Y @ operator )
              | ~ ( husband @ X @ Y ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[137]) ).

thf(143,plain,
    ( ( ! [X: $i,Z: $i] :
          ( ~ ( has_job @ X @ Z )
          | ! [Y: $i] :
              ( ~ ( has_job @ Y @ Z )
              | ( equal_people @ X @ Y ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[136]) ).

thf(144,plain,
    ( ( ! [Z: $i,U: $i] :
          ( ~ ( has_job @ Z @ U )
          | ! [X: $i] :
              ( ~ ( has_job @ Z @ X )
              | ! [Y: $i] :
                  ( ~ ( has_job @ Z @ Y )
                  | ( equal_jobs @ U @ X )
                  | ( equal_jobs @ U @ Y )
                  | ( equal_jobs @ X @ Y ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[135]) ).

thf(145,plain,
    ( ( ! [X: $i] :
          ( ( has_job @ roberta @ X )
          | ( has_job @ thelma @ X )
          | ( has_job @ pete @ X )
          | ( has_job @ steve @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[126]) ).

thf(146,plain,
    ( ( ! [X: $i] :
          ( ( has_job @ X @ chef )
          | ( has_job @ X @ guard )
          | ( has_job @ X @ nurse )
          | ( has_job @ X @ operator )
          | ( has_job @ X @ police )
          | ( has_job @ X @ teacher )
          | ( has_job @ X @ actor )
          | ( has_job @ X @ boxer ) ) )
    = $true ),
    inference(copy,[status(thm)],[125]) ).

thf(147,plain,
    ( ( ~ ( educated @ pete ) )
    = $true ),
    inference(copy,[status(thm)],[124]) ).

thf(148,plain,
    ( ( ~ ( has_job @ roberta @ chef ) )
    = $true ),
    inference(copy,[status(thm)],[123]) ).

thf(149,plain,
    ( ( ~ ( has_job @ roberta @ boxer ) )
    = $true ),
    inference(copy,[status(thm)],[122]) ).

thf(150,plain,
    ( ( ~ ( has_job @ roberta @ police ) )
    = $true ),
    inference(copy,[status(thm)],[121]) ).

thf(151,plain,
    ( ( male @ steve )
    = $true ),
    inference(copy,[status(thm)],[120]) ).

thf(152,plain,
    ( ( male @ pete )
    = $true ),
    inference(copy,[status(thm)],[119]) ).

thf(153,plain,
    ( ( female @ roberta )
    = $true ),
    inference(copy,[status(thm)],[118]) ).

thf(154,plain,
    ( ( female @ thelma )
    = $true ),
    inference(copy,[status(thm)],[117]) ).

thf(155,plain,
    ( ( ! [X: $i] : ( equal_people @ X @ X ) )
    = $true ),
    inference(copy,[status(thm)],[116]) ).

thf(156,plain,
    ( ( ! [X: $i] : ( equal_jobs @ X @ X ) )
    = $true ),
    inference(copy,[status(thm)],[115]) ).

thf(157,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( equal_people @ X @ Y )
          | ( equal_people @ Y @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[114]) ).

thf(158,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( equal_jobs @ X @ Y )
          | ( equal_jobs @ Y @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[113]) ).

thf(159,plain,
    ( ( ~ ( equal_people @ roberta @ thelma ) )
    = $true ),
    inference(copy,[status(thm)],[112]) ).

thf(160,plain,
    ( ( ~ ( equal_people @ roberta @ pete ) )
    = $true ),
    inference(copy,[status(thm)],[111]) ).

thf(161,plain,
    ( ( ~ ( equal_people @ roberta @ steve ) )
    = $true ),
    inference(copy,[status(thm)],[110]) ).

thf(162,plain,
    ( ( ~ ( equal_people @ pete @ thelma ) )
    = $true ),
    inference(copy,[status(thm)],[109]) ).

thf(163,plain,
    ( ( ~ ( equal_people @ pete @ steve ) )
    = $true ),
    inference(copy,[status(thm)],[108]) ).

thf(164,plain,
    ( ( ~ ( equal_people @ thelma @ steve ) )
    = $true ),
    inference(copy,[status(thm)],[107]) ).

thf(165,plain,
    ( ( ~ ( equal_jobs @ chef @ guard ) )
    = $true ),
    inference(copy,[status(thm)],[106]) ).

thf(166,plain,
    ( ( ~ ( equal_jobs @ chef @ nurse ) )
    = $true ),
    inference(copy,[status(thm)],[105]) ).

thf(167,plain,
    ( ( ~ ( equal_jobs @ chef @ operator ) )
    = $true ),
    inference(copy,[status(thm)],[104]) ).

thf(168,plain,
    ( ( ~ ( equal_jobs @ chef @ police ) )
    = $true ),
    inference(copy,[status(thm)],[103]) ).

thf(169,plain,
    ( ( ~ ( equal_jobs @ chef @ actor ) )
    = $true ),
    inference(copy,[status(thm)],[102]) ).

thf(170,plain,
    ( ( ~ ( equal_jobs @ chef @ boxer ) )
    = $true ),
    inference(copy,[status(thm)],[101]) ).

thf(171,plain,
    ( ( ~ ( equal_jobs @ chef @ teacher ) )
    = $true ),
    inference(copy,[status(thm)],[100]) ).

thf(172,plain,
    ( ( ~ ( equal_jobs @ guard @ nurse ) )
    = $true ),
    inference(copy,[status(thm)],[99]) ).

thf(173,plain,
    ( ( ~ ( equal_jobs @ guard @ operator ) )
    = $true ),
    inference(copy,[status(thm)],[98]) ).

thf(174,plain,
    ( ( ~ ( equal_jobs @ guard @ police ) )
    = $true ),
    inference(copy,[status(thm)],[97]) ).

thf(175,plain,
    ( ( ~ ( equal_jobs @ guard @ actor ) )
    = $true ),
    inference(copy,[status(thm)],[96]) ).

thf(176,plain,
    ( ( ~ ( equal_jobs @ guard @ boxer ) )
    = $true ),
    inference(copy,[status(thm)],[95]) ).

thf(177,plain,
    ( ( ~ ( equal_jobs @ guard @ teacher ) )
    = $true ),
    inference(copy,[status(thm)],[94]) ).

thf(178,plain,
    ( ( ~ ( equal_jobs @ nurse @ operator ) )
    = $true ),
    inference(copy,[status(thm)],[93]) ).

thf(179,plain,
    ( ( ~ ( equal_jobs @ nurse @ police ) )
    = $true ),
    inference(copy,[status(thm)],[92]) ).

thf(180,plain,
    ( ( ~ ( equal_jobs @ nurse @ actor ) )
    = $true ),
    inference(copy,[status(thm)],[91]) ).

thf(181,plain,
    ( ( ~ ( equal_jobs @ nurse @ boxer ) )
    = $true ),
    inference(copy,[status(thm)],[90]) ).

thf(182,plain,
    ( ( ~ ( equal_jobs @ nurse @ teacher ) )
    = $true ),
    inference(copy,[status(thm)],[89]) ).

thf(183,plain,
    ( ( ~ ( equal_jobs @ operator @ police ) )
    = $true ),
    inference(copy,[status(thm)],[88]) ).

thf(184,plain,
    ( ( ~ ( equal_jobs @ operator @ actor ) )
    = $true ),
    inference(copy,[status(thm)],[87]) ).

thf(185,plain,
    ( ( ~ ( equal_jobs @ operator @ boxer ) )
    = $true ),
    inference(copy,[status(thm)],[86]) ).

thf(186,plain,
    ( ( ~ ( equal_jobs @ operator @ teacher ) )
    = $true ),
    inference(copy,[status(thm)],[85]) ).

thf(187,plain,
    ( ( ~ ( equal_jobs @ police @ actor ) )
    = $true ),
    inference(copy,[status(thm)],[84]) ).

thf(188,plain,
    ( ( ~ ( equal_jobs @ police @ boxer ) )
    = $true ),
    inference(copy,[status(thm)],[83]) ).

thf(189,plain,
    ( ( ~ ( equal_jobs @ police @ teacher ) )
    = $true ),
    inference(copy,[status(thm)],[82]) ).

thf(190,plain,
    ( ( ~ ( equal_jobs @ actor @ boxer ) )
    = $true ),
    inference(copy,[status(thm)],[81]) ).

thf(191,plain,
    ( ( ~ ( equal_jobs @ actor @ teacher ) )
    = $true ),
    inference(copy,[status(thm)],[80]) ).

thf(192,plain,
    ( ( ~ ( equal_jobs @ boxer @ teacher ) )
    = $true ),
    inference(copy,[status(thm)],[79]) ).

thf(193,plain,
    ( ( ! [X: $i] :
          ( ~ ( has_job @ X @ nurse )
          | ( male @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[78]) ).

thf(194,plain,
    ( ( ! [X: $i] :
          ( ~ ( has_job @ X @ actor )
          | ( male @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[77]) ).

thf(195,plain,
    ( ( ! [X: $i] :
          ( ~ ( has_job @ X @ chef )
          | ( female @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[76]) ).

thf(196,plain,
    ( ( ! [X: $i] :
          ( ~ ( has_job @ X @ nurse )
          | ( educated @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[75]) ).

thf(197,plain,
    ( ( ! [X: $i] :
          ( ~ ( has_job @ X @ teacher )
          | ( educated @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[74]) ).

thf(198,plain,
    ( ( ! [X: $i] :
          ( ~ ( has_job @ X @ police )
          | ( educated @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[73]) ).

thf(199,plain,
    ( ( ! [X: $i] :
          ( ~ ( has_job @ X @ chef )
          | ~ ( has_job @ X @ police ) ) )
    = $true ),
    inference(copy,[status(thm)],[72]) ).

thf(200,plain,
    ( ( ! [X: $i] :
          ( ~ ( male @ X )
          | ~ ( female @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[71]) ).

thf(201,plain,
    ( ( ! [X: $i] :
          ( ( female @ X )
          | ( male @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[134]) ).

thf(202,plain,
    ( ( ! [X: $i,Y: $i] :
          ( ~ ( husband @ X @ Y )
          | ( male @ Y ) ) )
    = $true ),
    inference(copy,[status(thm)],[69]) ).

thf(203,plain,
    ( ( ! [X: $i] :
          ( ! [Y: $i] :
              ~ ( husband @ X @ Y )
          | ( female @ X ) ) )
    = $true ),
    inference(copy,[status(thm)],[133]) ).

thf(204,plain,
    ( ( ~ $false )
    = $true ),
    inference(copy,[status(thm)],[132]) ).

thf(205,plain,
    ! [SV1: $i] :
      ( ( ! [SY40: $i,SY41: $i,SY42: $i,SY43: $i,SY44: $i] :
            ( ~ ( has_job @ SV1 @ chef )
            | ~ ( has_job @ SY40 @ guard )
            | ~ ( has_job @ SY41 @ nurse )
            | ~ ( has_job @ SY42 @ operator )
            | ~ ( has_job @ SY43 @ police )
            | ~ ( has_job @ SY44 @ teacher )
            | ! [X7: $i] :
                ~ ( has_job @ X7 @ actor )
            | ! [X8: $i] :
                ~ ( has_job @ X8 @ boxer ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[140]) ).

thf(206,plain,
    ! [SV2: $i] :
      ( ( ~ ( has_job @ SV2 @ chef )
        | ! [SY47: $i] :
            ( ~ ( has_job @ SY47 @ operator )
            | ( husband @ SV2 @ SY47 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[141]) ).

thf(207,plain,
    ! [SV3: $i] :
      ( ( ~ ( has_job @ SV3 @ chef )
        | ! [SY48: $i] :
            ( ( has_job @ SY48 @ operator )
            | ~ ( husband @ SV3 @ SY48 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[142]) ).

thf(208,plain,
    ! [SV4: $i] :
      ( ( ! [SY49: $i] :
            ( ~ ( has_job @ SV4 @ SY49 )
            | ! [SY50: $i] :
                ( ~ ( has_job @ SY50 @ SY49 )
                | ( equal_people @ SV4 @ SY50 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[143]) ).

thf(209,plain,
    ! [SV5: $i] :
      ( ( ! [SY51: $i] :
            ( ~ ( has_job @ SV5 @ SY51 )
            | ! [SY52: $i] :
                ( ~ ( has_job @ SV5 @ SY52 )
                | ! [SY53: $i] :
                    ( ~ ( has_job @ SV5 @ SY53 )
                    | ( equal_jobs @ SY51 @ SY52 )
                    | ( equal_jobs @ SY51 @ SY53 )
                    | ( equal_jobs @ SY52 @ SY53 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[144]) ).

thf(210,plain,
    ! [SV6: $i] :
      ( ( ( has_job @ roberta @ SV6 )
        | ( has_job @ thelma @ SV6 )
        | ( has_job @ pete @ SV6 )
        | ( has_job @ steve @ SV6 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[145]) ).

thf(211,plain,
    ! [SV7: $i] :
      ( ( ( has_job @ SV7 @ chef )
        | ( has_job @ SV7 @ guard )
        | ( has_job @ SV7 @ nurse )
        | ( has_job @ SV7 @ operator )
        | ( has_job @ SV7 @ police )
        | ( has_job @ SV7 @ teacher )
        | ( has_job @ SV7 @ actor )
        | ( has_job @ SV7 @ boxer ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[146]) ).

thf(212,plain,
    ( ( educated @ pete )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[147]) ).

thf(213,plain,
    ( ( has_job @ roberta @ chef )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[148]) ).

thf(214,plain,
    ( ( has_job @ roberta @ boxer )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[149]) ).

thf(215,plain,
    ( ( has_job @ roberta @ police )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[150]) ).

thf(216,plain,
    ! [SV8: $i] :
      ( ( equal_people @ SV8 @ SV8 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[155]) ).

thf(217,plain,
    ! [SV9: $i] :
      ( ( equal_jobs @ SV9 @ SV9 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[156]) ).

thf(218,plain,
    ! [SV10: $i] :
      ( ( ! [SY54: $i] :
            ( ~ ( equal_people @ SV10 @ SY54 )
            | ( equal_people @ SY54 @ SV10 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[157]) ).

thf(219,plain,
    ! [SV11: $i] :
      ( ( ! [SY55: $i] :
            ( ~ ( equal_jobs @ SV11 @ SY55 )
            | ( equal_jobs @ SY55 @ SV11 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[158]) ).

thf(220,plain,
    ( ( equal_people @ roberta @ thelma )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[159]) ).

thf(221,plain,
    ( ( equal_people @ roberta @ pete )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[160]) ).

thf(222,plain,
    ( ( equal_people @ roberta @ steve )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[161]) ).

thf(223,plain,
    ( ( equal_people @ pete @ thelma )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[162]) ).

thf(224,plain,
    ( ( equal_people @ pete @ steve )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[163]) ).

thf(225,plain,
    ( ( equal_people @ thelma @ steve )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[164]) ).

thf(226,plain,
    ( ( equal_jobs @ chef @ guard )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[165]) ).

thf(227,plain,
    ( ( equal_jobs @ chef @ nurse )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[166]) ).

thf(228,plain,
    ( ( equal_jobs @ chef @ operator )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[167]) ).

thf(229,plain,
    ( ( equal_jobs @ chef @ police )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[168]) ).

thf(230,plain,
    ( ( equal_jobs @ chef @ actor )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[169]) ).

thf(231,plain,
    ( ( equal_jobs @ chef @ boxer )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[170]) ).

thf(232,plain,
    ( ( equal_jobs @ chef @ teacher )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[171]) ).

thf(233,plain,
    ( ( equal_jobs @ guard @ nurse )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[172]) ).

thf(234,plain,
    ( ( equal_jobs @ guard @ operator )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[173]) ).

thf(235,plain,
    ( ( equal_jobs @ guard @ police )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[174]) ).

thf(236,plain,
    ( ( equal_jobs @ guard @ actor )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[175]) ).

thf(237,plain,
    ( ( equal_jobs @ guard @ boxer )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[176]) ).

thf(238,plain,
    ( ( equal_jobs @ guard @ teacher )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[177]) ).

thf(239,plain,
    ( ( equal_jobs @ nurse @ operator )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[178]) ).

thf(240,plain,
    ( ( equal_jobs @ nurse @ police )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[179]) ).

thf(241,plain,
    ( ( equal_jobs @ nurse @ actor )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[180]) ).

thf(242,plain,
    ( ( equal_jobs @ nurse @ boxer )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[181]) ).

thf(243,plain,
    ( ( equal_jobs @ nurse @ teacher )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[182]) ).

thf(244,plain,
    ( ( equal_jobs @ operator @ police )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[183]) ).

thf(245,plain,
    ( ( equal_jobs @ operator @ actor )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[184]) ).

thf(246,plain,
    ( ( equal_jobs @ operator @ boxer )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[185]) ).

thf(247,plain,
    ( ( equal_jobs @ operator @ teacher )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[186]) ).

thf(248,plain,
    ( ( equal_jobs @ police @ actor )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[187]) ).

thf(249,plain,
    ( ( equal_jobs @ police @ boxer )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[188]) ).

thf(250,plain,
    ( ( equal_jobs @ police @ teacher )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[189]) ).

thf(251,plain,
    ( ( equal_jobs @ actor @ boxer )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[190]) ).

thf(252,plain,
    ( ( equal_jobs @ actor @ teacher )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[191]) ).

thf(253,plain,
    ( ( equal_jobs @ boxer @ teacher )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[192]) ).

thf(254,plain,
    ! [SV12: $i] :
      ( ( ~ ( has_job @ SV12 @ nurse )
        | ( male @ SV12 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[193]) ).

thf(255,plain,
    ! [SV13: $i] :
      ( ( ~ ( has_job @ SV13 @ actor )
        | ( male @ SV13 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[194]) ).

thf(256,plain,
    ! [SV14: $i] :
      ( ( ~ ( has_job @ SV14 @ chef )
        | ( female @ SV14 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[195]) ).

thf(257,plain,
    ! [SV15: $i] :
      ( ( ~ ( has_job @ SV15 @ nurse )
        | ( educated @ SV15 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[196]) ).

thf(258,plain,
    ! [SV16: $i] :
      ( ( ~ ( has_job @ SV16 @ teacher )
        | ( educated @ SV16 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[197]) ).

thf(259,plain,
    ! [SV17: $i] :
      ( ( ~ ( has_job @ SV17 @ police )
        | ( educated @ SV17 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[198]) ).

thf(260,plain,
    ! [SV18: $i] :
      ( ( ~ ( has_job @ SV18 @ chef )
        | ~ ( has_job @ SV18 @ police ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[199]) ).

thf(261,plain,
    ! [SV19: $i] :
      ( ( ~ ( male @ SV19 )
        | ~ ( female @ SV19 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[200]) ).

thf(262,plain,
    ! [SV20: $i] :
      ( ( ( female @ SV20 )
        | ( male @ SV20 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[201]) ).

thf(263,plain,
    ! [SV21: $i] :
      ( ( ! [SY56: $i] :
            ( ~ ( husband @ SV21 @ SY56 )
            | ( male @ SY56 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[202]) ).

thf(264,plain,
    ! [SV22: $i] :
      ( ( ! [SY57: $i] :
            ~ ( husband @ SV22 @ SY57 )
        | ( female @ SV22 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[203]) ).

thf(265,plain,
    $false = $false,
    inference(extcnf_not_pos,[status(thm)],[204]) ).

thf(266,plain,
    ! [SV23: $i,SV1: $i] :
      ( ( ! [SY58: $i,SY59: $i,SY60: $i,SY61: $i] :
            ( ~ ( has_job @ SV1 @ chef )
            | ~ ( has_job @ SV23 @ guard )
            | ~ ( has_job @ SY58 @ nurse )
            | ~ ( has_job @ SY59 @ operator )
            | ~ ( has_job @ SY60 @ police )
            | ~ ( has_job @ SY61 @ teacher )
            | ! [X7: $i] :
                ~ ( has_job @ X7 @ actor )
            | ! [X8: $i] :
                ~ ( has_job @ X8 @ boxer ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[205]) ).

thf(267,plain,
    ! [SV2: $i] :
      ( ( ( ~ ( has_job @ SV2 @ chef ) )
        = $true )
      | ( ( ! [SY47: $i] :
              ( ~ ( has_job @ SY47 @ operator )
              | ( husband @ SV2 @ SY47 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[206]) ).

thf(268,plain,
    ! [SV3: $i] :
      ( ( ( ~ ( has_job @ SV3 @ chef ) )
        = $true )
      | ( ( ! [SY48: $i] :
              ( ( has_job @ SY48 @ operator )
              | ~ ( husband @ SV3 @ SY48 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[207]) ).

thf(269,plain,
    ! [SV24: $i,SV4: $i] :
      ( ( ~ ( has_job @ SV4 @ SV24 )
        | ! [SY64: $i] :
            ( ~ ( has_job @ SY64 @ SV24 )
            | ( equal_people @ SV4 @ SY64 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[208]) ).

thf(270,plain,
    ! [SV25: $i,SV5: $i] :
      ( ( ~ ( has_job @ SV5 @ SV25 )
        | ! [SY65: $i] :
            ( ~ ( has_job @ SV5 @ SY65 )
            | ! [SY66: $i] :
                ( ~ ( has_job @ SV5 @ SY66 )
                | ( equal_jobs @ SV25 @ SY65 )
                | ( equal_jobs @ SV25 @ SY66 )
                | ( equal_jobs @ SY65 @ SY66 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[209]) ).

thf(271,plain,
    ! [SV6: $i] :
      ( ( ( has_job @ roberta @ SV6 )
        = $true )
      | ( ( ( has_job @ thelma @ SV6 )
          | ( has_job @ pete @ SV6 )
          | ( has_job @ steve @ SV6 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[210]) ).

thf(272,plain,
    ! [SV7: $i] :
      ( ( ( has_job @ SV7 @ chef )
        = $true )
      | ( ( ( has_job @ SV7 @ guard )
          | ( has_job @ SV7 @ nurse )
          | ( has_job @ SV7 @ operator )
          | ( has_job @ SV7 @ police )
          | ( has_job @ SV7 @ teacher )
          | ( has_job @ SV7 @ actor )
          | ( has_job @ SV7 @ boxer ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[211]) ).

thf(273,plain,
    ! [SV26: $i,SV10: $i] :
      ( ( ~ ( equal_people @ SV10 @ SV26 )
        | ( equal_people @ SV26 @ SV10 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[218]) ).

thf(274,plain,
    ! [SV27: $i,SV11: $i] :
      ( ( ~ ( equal_jobs @ SV11 @ SV27 )
        | ( equal_jobs @ SV27 @ SV11 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[219]) ).

thf(275,plain,
    ! [SV12: $i] :
      ( ( ( ~ ( has_job @ SV12 @ nurse ) )
        = $true )
      | ( ( male @ SV12 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[254]) ).

thf(276,plain,
    ! [SV13: $i] :
      ( ( ( ~ ( has_job @ SV13 @ actor ) )
        = $true )
      | ( ( male @ SV13 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[255]) ).

thf(277,plain,
    ! [SV14: $i] :
      ( ( ( ~ ( has_job @ SV14 @ chef ) )
        = $true )
      | ( ( female @ SV14 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[256]) ).

thf(278,plain,
    ! [SV15: $i] :
      ( ( ( ~ ( has_job @ SV15 @ nurse ) )
        = $true )
      | ( ( educated @ SV15 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[257]) ).

thf(279,plain,
    ! [SV16: $i] :
      ( ( ( ~ ( has_job @ SV16 @ teacher ) )
        = $true )
      | ( ( educated @ SV16 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[258]) ).

thf(280,plain,
    ! [SV17: $i] :
      ( ( ( ~ ( has_job @ SV17 @ police ) )
        = $true )
      | ( ( educated @ SV17 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[259]) ).

thf(281,plain,
    ! [SV18: $i] :
      ( ( ( ~ ( has_job @ SV18 @ chef ) )
        = $true )
      | ( ( ~ ( has_job @ SV18 @ police ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[260]) ).

thf(282,plain,
    ! [SV19: $i] :
      ( ( ( ~ ( male @ SV19 ) )
        = $true )
      | ( ( ~ ( female @ SV19 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[261]) ).

thf(283,plain,
    ! [SV20: $i] :
      ( ( ( female @ SV20 )
        = $true )
      | ( ( male @ SV20 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[262]) ).

thf(284,plain,
    ! [SV28: $i,SV21: $i] :
      ( ( ~ ( husband @ SV21 @ SV28 )
        | ( male @ SV28 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[263]) ).

thf(285,plain,
    ! [SV22: $i] :
      ( ( ( ! [SY57: $i] :
              ~ ( husband @ SV22 @ SY57 ) )
        = $true )
      | ( ( female @ SV22 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[264]) ).

thf(286,plain,
    ! [SV29: $i,SV23: $i,SV1: $i] :
      ( ( ! [SY67: $i,SY68: $i,SY69: $i] :
            ( ~ ( has_job @ SV1 @ chef )
            | ~ ( has_job @ SV23 @ guard )
            | ~ ( has_job @ SV29 @ nurse )
            | ~ ( has_job @ SY67 @ operator )
            | ~ ( has_job @ SY68 @ police )
            | ~ ( has_job @ SY69 @ teacher )
            | ! [X7: $i] :
                ~ ( has_job @ X7 @ actor )
            | ! [X8: $i] :
                ~ ( has_job @ X8 @ boxer ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[266]) ).

thf(287,plain,
    ! [SV2: $i] :
      ( ( ( has_job @ SV2 @ chef )
        = $false )
      | ( ( ! [SY47: $i] :
              ( ~ ( has_job @ SY47 @ operator )
              | ( husband @ SV2 @ SY47 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[267]) ).

thf(288,plain,
    ! [SV3: $i] :
      ( ( ( has_job @ SV3 @ chef )
        = $false )
      | ( ( ! [SY48: $i] :
              ( ( has_job @ SY48 @ operator )
              | ~ ( husband @ SV3 @ SY48 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[268]) ).

thf(289,plain,
    ! [SV24: $i,SV4: $i] :
      ( ( ( ~ ( has_job @ SV4 @ SV24 ) )
        = $true )
      | ( ( ! [SY64: $i] :
              ( ~ ( has_job @ SY64 @ SV24 )
              | ( equal_people @ SV4 @ SY64 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[269]) ).

thf(290,plain,
    ! [SV25: $i,SV5: $i] :
      ( ( ( ~ ( has_job @ SV5 @ SV25 ) )
        = $true )
      | ( ( ! [SY65: $i] :
              ( ~ ( has_job @ SV5 @ SY65 )
              | ! [SY66: $i] :
                  ( ~ ( has_job @ SV5 @ SY66 )
                  | ( equal_jobs @ SV25 @ SY65 )
                  | ( equal_jobs @ SV25 @ SY66 )
                  | ( equal_jobs @ SY65 @ SY66 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[270]) ).

thf(291,plain,
    ! [SV6: $i] :
      ( ( ( has_job @ thelma @ SV6 )
        = $true )
      | ( ( ( has_job @ pete @ SV6 )
          | ( has_job @ steve @ SV6 ) )
        = $true )
      | ( ( has_job @ roberta @ SV6 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[271]) ).

thf(292,plain,
    ! [SV7: $i] :
      ( ( ( has_job @ SV7 @ guard )
        = $true )
      | ( ( ( has_job @ SV7 @ nurse )
          | ( has_job @ SV7 @ operator )
          | ( has_job @ SV7 @ police )
          | ( has_job @ SV7 @ teacher )
          | ( has_job @ SV7 @ actor )
          | ( has_job @ SV7 @ boxer ) )
        = $true )
      | ( ( has_job @ SV7 @ chef )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[272]) ).

thf(293,plain,
    ! [SV26: $i,SV10: $i] :
      ( ( ( ~ ( equal_people @ SV10 @ SV26 ) )
        = $true )
      | ( ( equal_people @ SV26 @ SV10 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[273]) ).

thf(294,plain,
    ! [SV27: $i,SV11: $i] :
      ( ( ( ~ ( equal_jobs @ SV11 @ SV27 ) )
        = $true )
      | ( ( equal_jobs @ SV27 @ SV11 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[274]) ).

thf(295,plain,
    ! [SV12: $i] :
      ( ( ( has_job @ SV12 @ nurse )
        = $false )
      | ( ( male @ SV12 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[275]) ).

thf(296,plain,
    ! [SV13: $i] :
      ( ( ( has_job @ SV13 @ actor )
        = $false )
      | ( ( male @ SV13 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[276]) ).

thf(297,plain,
    ! [SV14: $i] :
      ( ( ( has_job @ SV14 @ chef )
        = $false )
      | ( ( female @ SV14 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[277]) ).

thf(298,plain,
    ! [SV15: $i] :
      ( ( ( has_job @ SV15 @ nurse )
        = $false )
      | ( ( educated @ SV15 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[278]) ).

thf(299,plain,
    ! [SV16: $i] :
      ( ( ( has_job @ SV16 @ teacher )
        = $false )
      | ( ( educated @ SV16 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[279]) ).

thf(300,plain,
    ! [SV17: $i] :
      ( ( ( has_job @ SV17 @ police )
        = $false )
      | ( ( educated @ SV17 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[280]) ).

thf(301,plain,
    ! [SV18: $i] :
      ( ( ( has_job @ SV18 @ chef )
        = $false )
      | ( ( ~ ( has_job @ SV18 @ police ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[281]) ).

thf(302,plain,
    ! [SV19: $i] :
      ( ( ( male @ SV19 )
        = $false )
      | ( ( ~ ( female @ SV19 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[282]) ).

thf(303,plain,
    ! [SV28: $i,SV21: $i] :
      ( ( ( ~ ( husband @ SV21 @ SV28 ) )
        = $true )
      | ( ( male @ SV28 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[284]) ).

thf(304,plain,
    ! [SV30: $i,SV22: $i] :
      ( ( ( ~ ( husband @ SV22 @ SV30 ) )
        = $true )
      | ( ( female @ SV22 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[285]) ).

thf(305,plain,
    ! [SV31: $i,SV29: $i,SV23: $i,SV1: $i] :
      ( ( ! [SY72: $i,SY73: $i] :
            ( ~ ( has_job @ SV1 @ chef )
            | ~ ( has_job @ SV23 @ guard )
            | ~ ( has_job @ SV29 @ nurse )
            | ~ ( has_job @ SV31 @ operator )
            | ~ ( has_job @ SY72 @ police )
            | ~ ( has_job @ SY73 @ teacher )
            | ! [X7: $i] :
                ~ ( has_job @ X7 @ actor )
            | ! [X8: $i] :
                ~ ( has_job @ X8 @ boxer ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[286]) ).

thf(306,plain,
    ! [SV2: $i,SV32: $i] :
      ( ( ( ~ ( has_job @ SV32 @ operator )
          | ( husband @ SV2 @ SV32 ) )
        = $true )
      | ( ( has_job @ SV2 @ chef )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[287]) ).

thf(307,plain,
    ! [SV3: $i,SV33: $i] :
      ( ( ( ( has_job @ SV33 @ operator )
          | ~ ( husband @ SV3 @ SV33 ) )
        = $true )
      | ( ( has_job @ SV3 @ chef )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[288]) ).

thf(308,plain,
    ! [SV24: $i,SV4: $i] :
      ( ( ( has_job @ SV4 @ SV24 )
        = $false )
      | ( ( ! [SY64: $i] :
              ( ~ ( has_job @ SY64 @ SV24 )
              | ( equal_people @ SV4 @ SY64 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[289]) ).

thf(309,plain,
    ! [SV25: $i,SV5: $i] :
      ( ( ( has_job @ SV5 @ SV25 )
        = $false )
      | ( ( ! [SY65: $i] :
              ( ~ ( has_job @ SV5 @ SY65 )
              | ! [SY66: $i] :
                  ( ~ ( has_job @ SV5 @ SY66 )
                  | ( equal_jobs @ SV25 @ SY65 )
                  | ( equal_jobs @ SV25 @ SY66 )
                  | ( equal_jobs @ SY65 @ SY66 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[290]) ).

thf(310,plain,
    ! [SV6: $i] :
      ( ( ( has_job @ pete @ SV6 )
        = $true )
      | ( ( has_job @ steve @ SV6 )
        = $true )
      | ( ( has_job @ thelma @ SV6 )
        = $true )
      | ( ( has_job @ roberta @ SV6 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[291]) ).

thf(311,plain,
    ! [SV7: $i] :
      ( ( ( has_job @ SV7 @ nurse )
        = $true )
      | ( ( ( has_job @ SV7 @ operator )
          | ( has_job @ SV7 @ police )
          | ( has_job @ SV7 @ teacher )
          | ( has_job @ SV7 @ actor )
          | ( has_job @ SV7 @ boxer ) )
        = $true )
      | ( ( has_job @ SV7 @ guard )
        = $true )
      | ( ( has_job @ SV7 @ chef )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[292]) ).

thf(312,plain,
    ! [SV26: $i,SV10: $i] :
      ( ( ( equal_people @ SV10 @ SV26 )
        = $false )
      | ( ( equal_people @ SV26 @ SV10 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[293]) ).

thf(313,plain,
    ! [SV27: $i,SV11: $i] :
      ( ( ( equal_jobs @ SV11 @ SV27 )
        = $false )
      | ( ( equal_jobs @ SV27 @ SV11 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[294]) ).

thf(314,plain,
    ! [SV18: $i] :
      ( ( ( has_job @ SV18 @ police )
        = $false )
      | ( ( has_job @ SV18 @ chef )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[301]) ).

thf(315,plain,
    ! [SV19: $i] :
      ( ( ( female @ SV19 )
        = $false )
      | ( ( male @ SV19 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[302]) ).

thf(316,plain,
    ! [SV28: $i,SV21: $i] :
      ( ( ( husband @ SV21 @ SV28 )
        = $false )
      | ( ( male @ SV28 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[303]) ).

thf(317,plain,
    ! [SV30: $i,SV22: $i] :
      ( ( ( husband @ SV22 @ SV30 )
        = $false )
      | ( ( female @ SV22 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[304]) ).

thf(318,plain,
    ! [SV34: $i,SV31: $i,SV29: $i,SV23: $i,SV1: $i] :
      ( ( ! [SY76: $i] :
            ( ~ ( has_job @ SV1 @ chef )
            | ~ ( has_job @ SV23 @ guard )
            | ~ ( has_job @ SV29 @ nurse )
            | ~ ( has_job @ SV31 @ operator )
            | ~ ( has_job @ SV34 @ police )
            | ~ ( has_job @ SY76 @ teacher )
            | ! [X7: $i] :
                ~ ( has_job @ X7 @ actor )
            | ! [X8: $i] :
                ~ ( has_job @ X8 @ boxer ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[305]) ).

thf(319,plain,
    ! [SV2: $i,SV32: $i] :
      ( ( ( ~ ( has_job @ SV32 @ operator ) )
        = $true )
      | ( ( husband @ SV2 @ SV32 )
        = $true )
      | ( ( has_job @ SV2 @ chef )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[306]) ).

thf(320,plain,
    ! [SV3: $i,SV33: $i] :
      ( ( ( has_job @ SV33 @ operator )
        = $true )
      | ( ( ~ ( husband @ SV3 @ SV33 ) )
        = $true )
      | ( ( has_job @ SV3 @ chef )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[307]) ).

thf(321,plain,
    ! [SV4: $i,SV24: $i,SV35: $i] :
      ( ( ( ~ ( has_job @ SV35 @ SV24 )
          | ( equal_people @ SV4 @ SV35 ) )
        = $true )
      | ( ( has_job @ SV4 @ SV24 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[308]) ).

thf(322,plain,
    ! [SV25: $i,SV36: $i,SV5: $i] :
      ( ( ( ~ ( has_job @ SV5 @ SV36 )
          | ! [SY79: $i] :
              ( ~ ( has_job @ SV5 @ SY79 )
              | ( equal_jobs @ SV25 @ SV36 )
              | ( equal_jobs @ SV25 @ SY79 )
              | ( equal_jobs @ SV36 @ SY79 ) ) )
        = $true )
      | ( ( has_job @ SV5 @ SV25 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[309]) ).

thf(323,plain,
    ! [SV7: $i] :
      ( ( ( has_job @ SV7 @ operator )
        = $true )
      | ( ( ( has_job @ SV7 @ police )
          | ( has_job @ SV7 @ teacher )
          | ( has_job @ SV7 @ actor )
          | ( has_job @ SV7 @ boxer ) )
        = $true )
      | ( ( has_job @ SV7 @ nurse )
        = $true )
      | ( ( has_job @ SV7 @ guard )
        = $true )
      | ( ( has_job @ SV7 @ chef )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[311]) ).

thf(324,plain,
    ! [SV37: $i,SV34: $i,SV31: $i,SV29: $i,SV23: $i,SV1: $i] :
      ( ( ~ ( has_job @ SV1 @ chef )
        | ~ ( has_job @ SV23 @ guard )
        | ~ ( has_job @ SV29 @ nurse )
        | ~ ( has_job @ SV31 @ operator )
        | ~ ( has_job @ SV34 @ police )
        | ~ ( has_job @ SV37 @ teacher )
        | ! [X7: $i] :
            ~ ( has_job @ X7 @ actor )
        | ! [X8: $i] :
            ~ ( has_job @ X8 @ boxer ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[318]) ).

thf(325,plain,
    ! [SV2: $i,SV32: $i] :
      ( ( ( has_job @ SV32 @ operator )
        = $false )
      | ( ( husband @ SV2 @ SV32 )
        = $true )
      | ( ( has_job @ SV2 @ chef )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[319]) ).

thf(326,plain,
    ! [SV33: $i,SV3: $i] :
      ( ( ( husband @ SV3 @ SV33 )
        = $false )
      | ( ( has_job @ SV33 @ operator )
        = $true )
      | ( ( has_job @ SV3 @ chef )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[320]) ).

thf(327,plain,
    ! [SV4: $i,SV24: $i,SV35: $i] :
      ( ( ( ~ ( has_job @ SV35 @ SV24 ) )
        = $true )
      | ( ( equal_people @ SV4 @ SV35 )
        = $true )
      | ( ( has_job @ SV4 @ SV24 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[321]) ).

thf(328,plain,
    ! [SV25: $i,SV36: $i,SV5: $i] :
      ( ( ( ~ ( has_job @ SV5 @ SV36 ) )
        = $true )
      | ( ( ! [SY79: $i] :
              ( ~ ( has_job @ SV5 @ SY79 )
              | ( equal_jobs @ SV25 @ SV36 )
              | ( equal_jobs @ SV25 @ SY79 )
              | ( equal_jobs @ SV36 @ SY79 ) ) )
        = $true )
      | ( ( has_job @ SV5 @ SV25 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[322]) ).

thf(329,plain,
    ! [SV7: $i] :
      ( ( ( has_job @ SV7 @ police )
        = $true )
      | ( ( ( has_job @ SV7 @ teacher )
          | ( has_job @ SV7 @ actor )
          | ( has_job @ SV7 @ boxer ) )
        = $true )
      | ( ( has_job @ SV7 @ operator )
        = $true )
      | ( ( has_job @ SV7 @ nurse )
        = $true )
      | ( ( has_job @ SV7 @ guard )
        = $true )
      | ( ( has_job @ SV7 @ chef )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[323]) ).

thf(330,plain,
    ! [SV37: $i,SV34: $i,SV31: $i,SV29: $i,SV23: $i,SV1: $i] :
      ( ( ( ~ ( has_job @ SV1 @ chef ) )
        = $true )
      | ( ( ~ ( has_job @ SV23 @ guard )
          | ~ ( has_job @ SV29 @ nurse )
          | ~ ( has_job @ SV31 @ operator )
          | ~ ( has_job @ SV34 @ police )
          | ~ ( has_job @ SV37 @ teacher )
          | ! [X7: $i] :
              ~ ( has_job @ X7 @ actor )
          | ! [X8: $i] :
              ~ ( has_job @ X8 @ boxer ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[324]) ).

thf(331,plain,
    ! [SV4: $i,SV24: $i,SV35: $i] :
      ( ( ( has_job @ SV35 @ SV24 )
        = $false )
      | ( ( equal_people @ SV4 @ SV35 )
        = $true )
      | ( ( has_job @ SV4 @ SV24 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[327]) ).

thf(332,plain,
    ! [SV25: $i,SV36: $i,SV5: $i] :
      ( ( ( has_job @ SV5 @ SV36 )
        = $false )
      | ( ( ! [SY79: $i] :
              ( ~ ( has_job @ SV5 @ SY79 )
              | ( equal_jobs @ SV25 @ SV36 )
              | ( equal_jobs @ SV25 @ SY79 )
              | ( equal_jobs @ SV36 @ SY79 ) ) )
        = $true )
      | ( ( has_job @ SV5 @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[328]) ).

thf(333,plain,
    ! [SV7: $i] :
      ( ( ( has_job @ SV7 @ teacher )
        = $true )
      | ( ( ( has_job @ SV7 @ actor )
          | ( has_job @ SV7 @ boxer ) )
        = $true )
      | ( ( has_job @ SV7 @ police )
        = $true )
      | ( ( has_job @ SV7 @ operator )
        = $true )
      | ( ( has_job @ SV7 @ nurse )
        = $true )
      | ( ( has_job @ SV7 @ guard )
        = $true )
      | ( ( has_job @ SV7 @ chef )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[329]) ).

thf(334,plain,
    ! [SV37: $i,SV34: $i,SV31: $i,SV29: $i,SV23: $i,SV1: $i] :
      ( ( ( has_job @ SV1 @ chef )
        = $false )
      | ( ( ~ ( has_job @ SV23 @ guard )
          | ~ ( has_job @ SV29 @ nurse )
          | ~ ( has_job @ SV31 @ operator )
          | ~ ( has_job @ SV34 @ police )
          | ~ ( has_job @ SV37 @ teacher )
          | ! [X7: $i] :
              ~ ( has_job @ X7 @ actor )
          | ! [X8: $i] :
              ~ ( has_job @ X8 @ boxer ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[330]) ).

thf(335,plain,
    ! [SV36: $i,SV25: $i,SV38: $i,SV5: $i] :
      ( ( ( ~ ( has_job @ SV5 @ SV38 )
          | ( equal_jobs @ SV25 @ SV36 )
          | ( equal_jobs @ SV25 @ SV38 )
          | ( equal_jobs @ SV36 @ SV38 ) )
        = $true )
      | ( ( has_job @ SV5 @ SV36 )
        = $false )
      | ( ( has_job @ SV5 @ SV25 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[332]) ).

thf(336,plain,
    ! [SV7: $i] :
      ( ( ( has_job @ SV7 @ actor )
        = $true )
      | ( ( has_job @ SV7 @ boxer )
        = $true )
      | ( ( has_job @ SV7 @ teacher )
        = $true )
      | ( ( has_job @ SV7 @ police )
        = $true )
      | ( ( has_job @ SV7 @ operator )
        = $true )
      | ( ( has_job @ SV7 @ nurse )
        = $true )
      | ( ( has_job @ SV7 @ guard )
        = $true )
      | ( ( has_job @ SV7 @ chef )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[333]) ).

thf(337,plain,
    ! [SV1: $i,SV37: $i,SV34: $i,SV31: $i,SV29: $i,SV23: $i] :
      ( ( ( ~ ( has_job @ SV23 @ guard ) )
        = $true )
      | ( ( ~ ( has_job @ SV29 @ nurse )
          | ~ ( has_job @ SV31 @ operator )
          | ~ ( has_job @ SV34 @ police )
          | ~ ( has_job @ SV37 @ teacher )
          | ! [X7: $i] :
              ~ ( has_job @ X7 @ actor )
          | ! [X8: $i] :
              ~ ( has_job @ X8 @ boxer ) )
        = $true )
      | ( ( has_job @ SV1 @ chef )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[334]) ).

thf(338,plain,
    ! [SV36: $i,SV25: $i,SV38: $i,SV5: $i] :
      ( ( ( ~ ( has_job @ SV5 @ SV38 ) )
        = $true )
      | ( ( ( equal_jobs @ SV25 @ SV36 )
          | ( equal_jobs @ SV25 @ SV38 )
          | ( equal_jobs @ SV36 @ SV38 ) )
        = $true )
      | ( ( has_job @ SV5 @ SV36 )
        = $false )
      | ( ( has_job @ SV5 @ SV25 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[335]) ).

thf(339,plain,
    ! [SV1: $i,SV37: $i,SV34: $i,SV31: $i,SV29: $i,SV23: $i] :
      ( ( ( has_job @ SV23 @ guard )
        = $false )
      | ( ( ~ ( has_job @ SV29 @ nurse )
          | ~ ( has_job @ SV31 @ operator )
          | ~ ( has_job @ SV34 @ police )
          | ~ ( has_job @ SV37 @ teacher )
          | ! [X7: $i] :
              ~ ( has_job @ X7 @ actor )
          | ! [X8: $i] :
              ~ ( has_job @ X8 @ boxer ) )
        = $true )
      | ( ( has_job @ SV1 @ chef )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[337]) ).

thf(340,plain,
    ! [SV36: $i,SV25: $i,SV38: $i,SV5: $i] :
      ( ( ( has_job @ SV5 @ SV38 )
        = $false )
      | ( ( ( equal_jobs @ SV25 @ SV36 )
          | ( equal_jobs @ SV25 @ SV38 )
          | ( equal_jobs @ SV36 @ SV38 ) )
        = $true )
      | ( ( has_job @ SV5 @ SV36 )
        = $false )
      | ( ( has_job @ SV5 @ SV25 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[338]) ).

thf(341,plain,
    ! [SV1: $i,SV23: $i,SV37: $i,SV34: $i,SV31: $i,SV29: $i] :
      ( ( ( ~ ( has_job @ SV29 @ nurse ) )
        = $true )
      | ( ( ~ ( has_job @ SV31 @ operator )
          | ~ ( has_job @ SV34 @ police )
          | ~ ( has_job @ SV37 @ teacher )
          | ! [X7: $i] :
              ~ ( has_job @ X7 @ actor )
          | ! [X8: $i] :
              ~ ( has_job @ X8 @ boxer ) )
        = $true )
      | ( ( has_job @ SV23 @ guard )
        = $false )
      | ( ( has_job @ SV1 @ chef )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[339]) ).

thf(342,plain,
    ! [SV5: $i,SV38: $i,SV36: $i,SV25: $i] :
      ( ( ( equal_jobs @ SV25 @ SV36 )
        = $true )
      | ( ( ( equal_jobs @ SV25 @ SV38 )
          | ( equal_jobs @ SV36 @ SV38 ) )
        = $true )
      | ( ( has_job @ SV5 @ SV38 )
        = $false )
      | ( ( has_job @ SV5 @ SV36 )
        = $false )
      | ( ( has_job @ SV5 @ SV25 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[340]) ).

thf(343,plain,
    ! [SV1: $i,SV23: $i,SV37: $i,SV34: $i,SV31: $i,SV29: $i] :
      ( ( ( has_job @ SV29 @ nurse )
        = $false )
      | ( ( ~ ( has_job @ SV31 @ operator )
          | ~ ( has_job @ SV34 @ police )
          | ~ ( has_job @ SV37 @ teacher )
          | ! [X7: $i] :
              ~ ( has_job @ X7 @ actor )
          | ! [X8: $i] :
              ~ ( has_job @ X8 @ boxer ) )
        = $true )
      | ( ( has_job @ SV23 @ guard )
        = $false )
      | ( ( has_job @ SV1 @ chef )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[341]) ).

thf(344,plain,
    ! [SV5: $i,SV36: $i,SV38: $i,SV25: $i] :
      ( ( ( equal_jobs @ SV25 @ SV38 )
        = $true )
      | ( ( equal_jobs @ SV36 @ SV38 )
        = $true )
      | ( ( equal_jobs @ SV25 @ SV36 )
        = $true )
      | ( ( has_job @ SV5 @ SV38 )
        = $false )
      | ( ( has_job @ SV5 @ SV36 )
        = $false )
      | ( ( has_job @ SV5 @ SV25 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[342]) ).

thf(345,plain,
    ! [SV1: $i,SV23: $i,SV29: $i,SV37: $i,SV34: $i,SV31: $i] :
      ( ( ( ~ ( has_job @ SV31 @ operator ) )
        = $true )
      | ( ( ~ ( has_job @ SV34 @ police )
          | ~ ( has_job @ SV37 @ teacher )
          | ! [X7: $i] :
              ~ ( has_job @ X7 @ actor )
          | ! [X8: $i] :
              ~ ( has_job @ X8 @ boxer ) )
        = $true )
      | ( ( has_job @ SV29 @ nurse )
        = $false )
      | ( ( has_job @ SV23 @ guard )
        = $false )
      | ( ( has_job @ SV1 @ chef )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[343]) ).

thf(346,plain,
    ! [SV1: $i,SV23: $i,SV29: $i,SV37: $i,SV34: $i,SV31: $i] :
      ( ( ( has_job @ SV31 @ operator )
        = $false )
      | ( ( ~ ( has_job @ SV34 @ police )
          | ~ ( has_job @ SV37 @ teacher )
          | ! [X7: $i] :
              ~ ( has_job @ X7 @ actor )
          | ! [X8: $i] :
              ~ ( has_job @ X8 @ boxer ) )
        = $true )
      | ( ( has_job @ SV29 @ nurse )
        = $false )
      | ( ( has_job @ SV23 @ guard )
        = $false )
      | ( ( has_job @ SV1 @ chef )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[345]) ).

thf(347,plain,
    ! [SV1: $i,SV23: $i,SV29: $i,SV31: $i,SV37: $i,SV34: $i] :
      ( ( ( ~ ( has_job @ SV34 @ police ) )
        = $true )
      | ( ( ~ ( has_job @ SV37 @ teacher )
          | ! [X7: $i] :
              ~ ( has_job @ X7 @ actor )
          | ! [X8: $i] :
              ~ ( has_job @ X8 @ boxer ) )
        = $true )
      | ( ( has_job @ SV31 @ operator )
        = $false )
      | ( ( has_job @ SV29 @ nurse )
        = $false )
      | ( ( has_job @ SV23 @ guard )
        = $false )
      | ( ( has_job @ SV1 @ chef )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[346]) ).

thf(348,plain,
    ! [SV1: $i,SV23: $i,SV29: $i,SV31: $i,SV37: $i,SV34: $i] :
      ( ( ( has_job @ SV34 @ police )
        = $false )
      | ( ( ~ ( has_job @ SV37 @ teacher )
          | ! [X7: $i] :
              ~ ( has_job @ X7 @ actor )
          | ! [X8: $i] :
              ~ ( has_job @ X8 @ boxer ) )
        = $true )
      | ( ( has_job @ SV31 @ operator )
        = $false )
      | ( ( has_job @ SV29 @ nurse )
        = $false )
      | ( ( has_job @ SV23 @ guard )
        = $false )
      | ( ( has_job @ SV1 @ chef )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[347]) ).

thf(349,plain,
    ! [SV1: $i,SV23: $i,SV29: $i,SV31: $i,SV34: $i,SV37: $i] :
      ( ( ( ~ ( has_job @ SV37 @ teacher ) )
        = $true )
      | ( ( ! [X7: $i] :
              ~ ( has_job @ X7 @ actor )
          | ! [X8: $i] :
              ~ ( has_job @ X8 @ boxer ) )
        = $true )
      | ( ( has_job @ SV34 @ police )
        = $false )
      | ( ( has_job @ SV31 @ operator )
        = $false )
      | ( ( has_job @ SV29 @ nurse )
        = $false )
      | ( ( has_job @ SV23 @ guard )
        = $false )
      | ( ( has_job @ SV1 @ chef )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[348]) ).

thf(350,plain,
    ! [SV1: $i,SV23: $i,SV29: $i,SV31: $i,SV34: $i,SV37: $i] :
      ( ( ( has_job @ SV37 @ teacher )
        = $false )
      | ( ( ! [X7: $i] :
              ~ ( has_job @ X7 @ actor )
          | ! [X8: $i] :
              ~ ( has_job @ X8 @ boxer ) )
        = $true )
      | ( ( has_job @ SV34 @ police )
        = $false )
      | ( ( has_job @ SV31 @ operator )
        = $false )
      | ( ( has_job @ SV29 @ nurse )
        = $false )
      | ( ( has_job @ SV23 @ guard )
        = $false )
      | ( ( has_job @ SV1 @ chef )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[349]) ).

thf(351,plain,
    ! [SV1: $i,SV23: $i,SV29: $i,SV31: $i,SV34: $i,SV37: $i] :
      ( ( ( ! [X7: $i] :
              ~ ( has_job @ X7 @ actor ) )
        = $true )
      | ( ( ! [X8: $i] :
              ~ ( has_job @ X8 @ boxer ) )
        = $true )
      | ( ( has_job @ SV37 @ teacher )
        = $false )
      | ( ( has_job @ SV34 @ police )
        = $false )
      | ( ( has_job @ SV31 @ operator )
        = $false )
      | ( ( has_job @ SV29 @ nurse )
        = $false )
      | ( ( has_job @ SV23 @ guard )
        = $false )
      | ( ( has_job @ SV1 @ chef )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[350]) ).

thf(352,plain,
    ! [SV1: $i,SV23: $i,SV29: $i,SV31: $i,SV34: $i,SV37: $i,SV39: $i] :
      ( ( ( ~ ( has_job @ SV39 @ actor ) )
        = $true )
      | ( ( ! [X8: $i] :
              ~ ( has_job @ X8 @ boxer ) )
        = $true )
      | ( ( has_job @ SV37 @ teacher )
        = $false )
      | ( ( has_job @ SV34 @ police )
        = $false )
      | ( ( has_job @ SV31 @ operator )
        = $false )
      | ( ( has_job @ SV29 @ nurse )
        = $false )
      | ( ( has_job @ SV23 @ guard )
        = $false )
      | ( ( has_job @ SV1 @ chef )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[351]) ).

thf(353,plain,
    ! [SV1: $i,SV23: $i,SV29: $i,SV31: $i,SV34: $i,SV37: $i,SV39: $i] :
      ( ( ( has_job @ SV39 @ actor )
        = $false )
      | ( ( ! [X8: $i] :
              ~ ( has_job @ X8 @ boxer ) )
        = $true )
      | ( ( has_job @ SV37 @ teacher )
        = $false )
      | ( ( has_job @ SV34 @ police )
        = $false )
      | ( ( has_job @ SV31 @ operator )
        = $false )
      | ( ( has_job @ SV29 @ nurse )
        = $false )
      | ( ( has_job @ SV23 @ guard )
        = $false )
      | ( ( has_job @ SV1 @ chef )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[352]) ).

thf(354,plain,
    ! [SV1: $i,SV23: $i,SV29: $i,SV31: $i,SV34: $i,SV37: $i,SV39: $i,SV40: $i] :
      ( ( ( ~ ( has_job @ SV40 @ boxer ) )
        = $true )
      | ( ( has_job @ SV39 @ actor )
        = $false )
      | ( ( has_job @ SV37 @ teacher )
        = $false )
      | ( ( has_job @ SV34 @ police )
        = $false )
      | ( ( has_job @ SV31 @ operator )
        = $false )
      | ( ( has_job @ SV29 @ nurse )
        = $false )
      | ( ( has_job @ SV23 @ guard )
        = $false )
      | ( ( has_job @ SV1 @ chef )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[353]) ).

thf(355,plain,
    ! [SV1: $i,SV23: $i,SV29: $i,SV31: $i,SV34: $i,SV37: $i,SV39: $i,SV40: $i] :
      ( ( ( has_job @ SV40 @ boxer )
        = $false )
      | ( ( has_job @ SV39 @ actor )
        = $false )
      | ( ( has_job @ SV37 @ teacher )
        = $false )
      | ( ( has_job @ SV34 @ police )
        = $false )
      | ( ( has_job @ SV31 @ operator )
        = $false )
      | ( ( has_job @ SV29 @ nurse )
        = $false )
      | ( ( has_job @ SV23 @ guard )
        = $false )
      | ( ( has_job @ SV1 @ chef )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[354]) ).

thf(356,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[151,355,344,336,331,326,325,317,316,315,314,313,312,310,300,299,298,297,296,295,283,265,253,252,251,250,249,248,247,246,245,244,243,242,241,240,239,238,237,236,235,234,233,232,231,230,229,228,227,226,225,224,223,222,221,220,217,216,215,214,213,212,154,153,152]) ).

thf(357,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[356]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : PUZ019-1 : TPTP v8.1.0. Bugfixed v5.1.0.
% 0.06/0.12  % Command  : leo --timeout %d --proofoutput 1 --foatp e --atp e=./eprover %s
% 0.12/0.33  % Computer : n026.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Sat May 28 23:13:39 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.36  
% 0.12/0.36   No.of.Axioms: 64
% 0.12/0.36  
% 0.12/0.36   Length.of.Defs: 0
% 0.12/0.36  
% 0.12/0.36   Contains.Choice.Funs: false
% 0.12/0.37  .
% 0.18/0.37  (rf:0,axioms:64,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:66,loop_count:0,foatp_calls:0,translation:fof_full)..............
% 0.18/0.54  
% 0.18/0.54  ********************************
% 0.18/0.54  *   All subproblems solved!    *
% 0.18/0.54  ********************************
% 0.18/0.54  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:64,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:356,loop_count:0,foatp_calls:1,translation:fof_full)
% 0.38/0.57  
% 0.38/0.57  %**** Beginning of derivation protocol ****
% 0.38/0.57  % SZS output start CNFRefutation
% See solution above
% 0.38/0.57  
% 0.38/0.57  %**** End of derivation protocol ****
% 0.38/0.57  %**** no. of clauses in derivation: 357 ****
% 0.38/0.57  %**** clause counter: 356 ****
% 0.38/0.57  
% 0.38/0.57  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:64,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:356,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------