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LisaST---0.9.UNS-CRf.s

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%------------------------------------------------------------------------------
% File     : LisaST---0.9
% Problem  : MGT047-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p

% Computer : n004.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Sun Sep 27 08:01:21 AM UTC 2026

% Result   : Unsatisfiable 44.97s 6.24s
% Output   : CNFRefutation 44.97s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :   24
% Syntax   : Number of clauses     :  105 (  35 unt;  21 nHn;  97 RR)
%            Number of literals    :  225 (  22 equ; 101 neg)
%            Maximal clause size   :    6 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    9 (   7 usr;   1 prp; 0-2 aty)
%            Number of functors    :   13 (  13 usr;   6 con; 0-2 aty)
%            Number of variables   :  115 (   7 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(definition_1_42,axiom,
    ( 'has$uimmunity'(X0,X1)
    | ~ 'smaller$uor$uequal'(age(X0,X1),eta)
    | ~ 'has$uendowment'(X0) ) ).

cnf(definition_1_43,axiom,
    ( ~ 'has$uimmunity'(X0,X1)
    | ~ greater(age(X0,X1),eta)
    | ~ 'has$uendowment'(X0) ) ).

cnf(assumption_2_48,axiom,
    ( 'hazard$uof$umortality'(X0,X1) = 'hazard$uof$umortality'(X0,X2)
    | ~ 'has$uimmunity'(X0,X2)
    | ~ 'has$uimmunity'(X0,X1)
    | ~ organization(X0) ) ).

cnf(assumption_3_49,axiom,
    ( greater('hazard$uof$umortality'(X0,X2),'hazard$uof$umortality'(X0,X1))
    | 'has$uimmunity'(X0,X2)
    | ~ 'has$uimmunity'(X0,X1)
    | ~ organization(X0) ) ).

cnf(assumption_4_51,axiom,
    ( smaller('hazard$uof$umortality'(X0,X2),'hazard$uof$umortality'(X0,X1))
    | ~ greater(position(X0,X2),position(X0,X1))
    | ~ 'greater$uor$uequal'(capability(X0,X2),capability(X0,X1))
    | 'has$uimmunity'(X0,X2)
    | 'has$uimmunity'(X0,X1)
    | ~ organization(X0) ) ).

cnf(assumption_5_53,axiom,
    ( greater(capability(X0,X1),capability(X0,X2))
    | ~ 'smaller$uor$uequal'('internal$ufriction'(X0,X1),'internal$ufriction'(X0,X2))
    | ~ greater('stock$uof$uknowledge'(X0,X1),'stock$uof$uknowledge'(X0,X2))
    | ~ organization(X0) ) ).

cnf(assumption_6_56,axiom,
    ( greater(position(X0,X1),position(X0,X2))
    | ~ greater('external$uties'(X0,X1),'external$uties'(X0,X2))
    | ~ organization(X0) ) ).

cnf(assumption_7_58,axiom,
    ( greater('stock$uof$uknowledge'(X0,X1),'stock$uof$uknowledge'(X0,X2))
    | ~ greater(age(X0,X1),age(X0,X2))
    | ~ organization(X0) ) ).

cnf(assumption_8_59,axiom,
    ( greater('external$uties'(X0,X1),'external$uties'(X0,X2))
    | ~ greater(age(X0,X1),age(X0,X2))
    | ~ organization(X0) ) ).

cnf(assumption_9_60,axiom,
    ( 'internal$ufriction'(X0,X1) = 'internal$ufriction'(X0,X2)
    | ~ organization(X0) ) ).

cnf(theorem_2_61,negated_conjecture,
    organization(sk2) ).

cnf(theorem_2_62,negated_conjecture,
    'has$uendowment'(sk2) ).

cnf(theorem_2_63,negated_conjecture,
    'smaller$uor$uequal'(age(sk2,sk3),age(sk2,sk4)) ).

cnf(theorem_2_64,negated_conjecture,
    'smaller$uor$uequal'(age(sk2,sk4),eta) ).

cnf(theorem_2_65,negated_conjecture,
    greater(age(sk2,sk5),eta) ).

cnf(theorem_2_66,negated_conjecture,
    greater(age(sk2,sk6),age(sk2,sk5)) ).

cnf(theorem_2_67,negated_conjecture,
    ( 'hazard$uof$umortality'(sk2,sk4) != 'hazard$uof$umortality'(sk2,sk3)
    | ~ greater('hazard$uof$umortality'(sk2,sk6),'hazard$uof$umortality'(sk2,sk4))
    | ~ greater('hazard$uof$umortality'(sk2,sk5),'hazard$uof$umortality'(sk2,sk6)) ) ).

cnf(definition_smaller_or_equal_1,axiom,
    ( X0 = X1
    | smaller(X0,X1)
    | ~ 'smaller$uor$uequal'(X0,X1) ) ).

cnf(definition_smaller_or_equal_2,axiom,
    ( 'smaller$uor$uequal'(X0,X1)
    | ~ smaller(X0,X1) ) ).

cnf(definition_smaller_or_equal_3,axiom,
    ( 'smaller$uor$uequal'(X0,X1)
    | X0 != X1 ) ).

cnf(definition_greater_or_equal_5,axiom,
    ( 'greater$uor$uequal'(X0,X1)
    | ~ greater(X0,X1) ) ).

cnf(definition_smaller_7,axiom,
    ( greater(X1,X0)
    | ~ smaller(X0,X1) ) ).

cnf(definition_smaller_8,axiom,
    ( smaller(X1,X0)
    | ~ greater(X0,X1) ) ).

cnf(meaning_postulate_greater_transitive_10,axiom,
    ( greater(X0,X2)
    | ~ greater(X1,X2)
    | ~ greater(X0,X1) ) ).

cnf(c1,plain,
    ( 'has$uimmunity'(X0,X1)
    | ~ 'has$uendowment'(X0)
    | ~ 'smaller$uor$uequal'(age(X0,X1),eta) ),
    inference(clausification,[status(esa)],[definition_1_42]) ).

cnf(c2,plain,
    ( ~ 'has$uimmunity'(X0,X1)
    | ~ 'has$uendowment'(X0)
    | ~ greater(age(X0,X1),eta) ),
    inference(clausification,[status(esa)],[definition_1_43]) ).

cnf(c6,plain,
    ( 'hazard$uof$umortality'(X0,X1) = 'hazard$uof$umortality'(X0,X2)
    | ~ 'has$uimmunity'(X0,X2)
    | ~ organization(X0)
    | ~ 'has$uimmunity'(X0,X1) ),
    inference(clausification,[status(esa)],[assumption_2_48]) ).

cnf(c7,plain,
    ( greater('hazard$uof$umortality'(X0,X1),'hazard$uof$umortality'(X0,X2))
    | ~ 'has$uimmunity'(X0,X2)
    | ~ organization(X0)
    | 'has$uimmunity'(X0,X1) ),
    inference(clausification,[status(esa)],[assumption_3_49]) ).

cnf(c9,plain,
    ( ~ 'greater$uor$uequal'(capability(X0,X1),capability(X0,X2))
    | ~ organization(X0)
    | ~ greater(position(X0,X1),position(X0,X2))
    | 'has$uimmunity'(X0,X2)
    | smaller('hazard$uof$umortality'(X0,X1),'hazard$uof$umortality'(X0,X2))
    | 'has$uimmunity'(X0,X1) ),
    inference(clausification,[status(esa)],[assumption_4_51]) ).

cnf(c11,plain,
    ( greater(capability(X0,X1),capability(X0,X2))
    | ~ greater('stock$uof$uknowledge'(X0,X1),'stock$uof$uknowledge'(X0,X2))
    | ~ organization(X0)
    | ~ 'smaller$uor$uequal'('internal$ufriction'(X0,X1),'internal$ufriction'(X0,X2)) ),
    inference(clausification,[status(esa)],[assumption_5_53]) ).

cnf(c14,plain,
    ( greater(position(X0,X1),position(X0,X2))
    | ~ organization(X0)
    | ~ greater('external$uties'(X0,X1),'external$uties'(X0,X2)) ),
    inference(clausification,[status(esa)],[assumption_6_56]) ).

cnf(c16,plain,
    ( greater('stock$uof$uknowledge'(X0,X1),'stock$uof$uknowledge'(X0,X2))
    | ~ organization(X0)
    | ~ greater(age(X0,X1),age(X0,X2)) ),
    inference(clausification,[status(esa)],[assumption_7_58]) ).

cnf(c17,plain,
    ( greater('external$uties'(X0,X1),'external$uties'(X0,X2))
    | ~ organization(X0)
    | ~ greater(age(X0,X1),age(X0,X2)) ),
    inference(clausification,[status(esa)],[assumption_8_59]) ).

cnf(c18,plain,
    ( 'internal$ufriction'(X0,X1) = 'internal$ufriction'(X0,X2)
    | ~ organization(X0) ),
    inference(clausification,[status(esa)],[assumption_9_60]) ).

cnf(c19,plain,
    organization(sk2),
    inference(clausification,[status(esa)],[theorem_2_61]) ).

cnf(c20,plain,
    'has$uendowment'(sk2),
    inference(clausification,[status(esa)],[theorem_2_62]) ).

cnf(c21,plain,
    'smaller$uor$uequal'(age(sk2,sk3),age(sk2,sk4)),
    inference(clausification,[status(esa)],[theorem_2_63]) ).

cnf(c22,plain,
    'smaller$uor$uequal'(age(sk2,sk4),eta),
    inference(clausification,[status(esa)],[theorem_2_64]) ).

cnf(c23,plain,
    greater(age(sk2,sk5),eta),
    inference(clausification,[status(esa)],[theorem_2_65]) ).

cnf(c24,plain,
    greater(age(sk2,sk6),age(sk2,sk5)),
    inference(clausification,[status(esa)],[theorem_2_66]) ).

cnf(c25,plain,
    ( 'hazard$uof$umortality'(sk2,sk3) != 'hazard$uof$umortality'(sk2,sk4)
    | ~ greater('hazard$uof$umortality'(sk2,sk5),'hazard$uof$umortality'(sk2,sk6))
    | ~ greater('hazard$uof$umortality'(sk2,sk6),'hazard$uof$umortality'(sk2,sk4)) ),
    inference(clausification,[status(esa)],[theorem_2_67]) ).

cnf(c26,plain,
    ( X1 = X0
    | ~ 'smaller$uor$uequal'(X0,X1)
    | smaller(X0,X1) ),
    inference(clausification,[status(esa)],[definition_smaller_or_equal_1]) ).

cnf(c27,plain,
    ( 'smaller$uor$uequal'(X0,X1)
    | ~ smaller(X0,X1) ),
    inference(clausification,[status(esa)],[definition_smaller_or_equal_2]) ).

cnf(c28,plain,
    ( 'smaller$uor$uequal'(X1,X0)
    | X0 != X1 ),
    inference(clausification,[status(esa)],[definition_smaller_or_equal_3]) ).

cnf(c30,plain,
    ( 'greater$uor$uequal'(X0,X1)
    | ~ greater(X0,X1) ),
    inference(clausification,[status(esa)],[definition_greater_or_equal_5]) ).

cnf(c32,plain,
    ( greater(X1,X0)
    | ~ smaller(X0,X1) ),
    inference(clausification,[status(esa)],[definition_smaller_7]) ).

cnf(c33,plain,
    ( smaller(X1,X0)
    | ~ greater(X0,X1) ),
    inference(clausification,[status(esa)],[definition_smaller_8]) ).

cnf(c35,plain,
    ( greater(X2,X1)
    | ~ greater(X2,X0)
    | ~ greater(X0,X1) ),
    inference(clausification,[status(esa)],[meaning_postulate_greater_transitive_10]) ).

cnf(d0,plain,
    ( 'has$uimmunity'(sk2,X0)
    | ~ 'smaller$uor$uequal'(age(sk2,X0),eta) ),
    inference(resolution,[status(thm)],[c1,c20]) ).

cnf(d1,plain,
    'has$uimmunity'(sk2,sk4),
    inference(resolution,[status(thm)],[d0,c22]) ).

cnf(d2,plain,
    ( ~ 'has$uimmunity'(sk2,X1)
    | ~ 'has$uimmunity'(sk2,X0)
    | 'hazard$uof$umortality'(sk2,X0) = 'hazard$uof$umortality'(sk2,X1) ),
    inference(resolution,[status(thm)],[c6,c19]) ).

cnf(d3,plain,
    ( ~ 'has$uimmunity'(sk2,X0)
    | 'hazard$uof$umortality'(sk2,X0) = 'hazard$uof$umortality'(sk2,sk4) ),
    inference(resolution,[status(thm)],[d2,d1]) ).

cnf(d4,plain,
    ( ~ greater(X0,age(sk2,sk5))
    | greater(X0,eta) ),
    inference(resolution,[status(thm)],[c35,c23]) ).

cnf(d5,plain,
    greater(age(sk2,sk6),eta),
    inference(resolution,[status(thm)],[d4,c24]) ).

cnf(d6,plain,
    ( ~ greater(age(sk2,X0),eta)
    | ~ 'has$uimmunity'(sk2,X0) ),
    inference(resolution,[status(thm)],[c2,c20]) ).

cnf(d7,plain,
    ( greater('hazard$uof$umortality'(sk2,X0),'hazard$uof$umortality'(sk2,X1))
    | ~ 'has$uimmunity'(sk2,X1)
    | 'has$uimmunity'(sk2,X0) ),
    inference(resolution,[status(thm)],[c7,c19]) ).

cnf(d8,plain,
    ( greater('hazard$uof$umortality'(sk2,X0),'hazard$uof$umortality'(sk2,sk4))
    | 'has$uimmunity'(sk2,X0) ),
    inference(resolution,[status(thm)],[d7,d1]) ).

cnf(d9,plain,
    ( ~ greater(age(sk2,X0),eta)
    | greater('hazard$uof$umortality'(sk2,X0),'hazard$uof$umortality'(sk2,sk4)) ),
    inference(resolution,[status(thm)],[d8,d6]) ).

cnf(d10,plain,
    greater('hazard$uof$umortality'(sk2,sk6),'hazard$uof$umortality'(sk2,sk4)),
    inference(resolution,[status(thm)],[d9,d5]) ).

cnf(d11,plain,
    ( ~ greater('hazard$uof$umortality'(sk2,sk5),'hazard$uof$umortality'(sk2,sk6))
    | 'hazard$uof$umortality'(sk2,sk3) != 'hazard$uof$umortality'(sk2,sk4) ),
    inference(resolution,[status(thm)],[d10,c25]) ).

cnf(d12,plain,
    ( smaller(age(sk2,sk4),eta)
    | eta = age(sk2,sk4) ),
    inference(resolution,[status(thm)],[c26,c22]) ).

cnf(d13,plain,
    ( smaller(age(sk2,sk4),eta)
    | 'smaller$uor$uequal'(age(sk2,sk3),eta) ),
    inference(superposition,[status(thm)],[d12,c21]) ).

cnf(d14,plain,
    ( 'has$uimmunity'(sk2,sk3)
    | smaller(age(sk2,sk4),eta) ),
    inference(resolution,[status(thm)],[d13,d0]) ).

cnf(d15,plain,
    ( 'hazard$uof$umortality'(sk2,sk3) = 'hazard$uof$umortality'(sk2,sk4)
    | smaller(age(sk2,sk4),eta) ),
    inference(resolution,[status(thm)],[d14,d3]) ).

cnf(d16,plain,
    ( smaller(age(sk2,sk4),eta)
    | ~ greater('hazard$uof$umortality'(sk2,sk5),'hazard$uof$umortality'(sk2,sk6))
    | 'hazard$uof$umortality'(sk2,sk4) != 'hazard$uof$umortality'(sk2,sk4) ),
    inference(superposition,[status(thm)],[d15,d11]) ).

cnf(d17,plain,
    ( smaller(age(sk2,sk4),eta)
    | ~ greater('hazard$uof$umortality'(sk2,sk5),'hazard$uof$umortality'(sk2,sk6)) ),
    inference(equality_resolution,[status(thm)],[d16]) ).

cnf(d18,plain,
    ( smaller('hazard$uof$umortality'(sk2,X1),'hazard$uof$umortality'(sk2,X0))
    | ~ 'greater$uor$uequal'(capability(sk2,X1),capability(sk2,X0))
    | ~ greater(position(sk2,X1),position(sk2,X0))
    | 'has$uimmunity'(sk2,X1)
    | 'has$uimmunity'(sk2,X0) ),
    inference(resolution,[status(thm)],[c9,c19]) ).

cnf(d19,plain,
    ( ~ greater('external$uties'(sk2,X0),'external$uties'(sk2,X1))
    | greater(position(sk2,X0),position(sk2,X1)) ),
    inference(resolution,[status(thm)],[c14,c19]) ).

cnf(d20,plain,
    ( greater('external$uties'(sk2,X0),'external$uties'(sk2,X1))
    | ~ greater(age(sk2,X0),age(sk2,X1)) ),
    inference(resolution,[status(thm)],[c17,c19]) ).

cnf(d21,plain,
    greater('external$uties'(sk2,sk6),'external$uties'(sk2,sk5)),
    inference(resolution,[status(thm)],[d20,c24]) ).

cnf(d22,plain,
    greater(position(sk2,sk6),position(sk2,sk5)),
    inference(resolution,[status(thm)],[d21,d19]) ).

cnf(d23,plain,
    ( smaller('hazard$uof$umortality'(sk2,sk6),'hazard$uof$umortality'(sk2,sk5))
    | ~ 'greater$uor$uequal'(capability(sk2,sk6),capability(sk2,sk5))
    | 'has$uimmunity'(sk2,sk5)
    | 'has$uimmunity'(sk2,sk6) ),
    inference(resolution,[status(thm)],[d22,d18]) ).

cnf(d24,plain,
    ( greater('stock$uof$uknowledge'(sk2,X0),'stock$uof$uknowledge'(sk2,X1))
    | ~ greater(age(sk2,X0),age(sk2,X1)) ),
    inference(resolution,[status(thm)],[c16,c19]) ).

cnf(d25,plain,
    greater('stock$uof$uknowledge'(sk2,sk6),'stock$uof$uknowledge'(sk2,sk5)),
    inference(resolution,[status(thm)],[d24,c24]) ).

cnf(d26,plain,
    'smaller$uor$uequal'(X0,X0),
    inference(equality_resolution,[status(thm)],[c28]) ).

cnf(d27,plain,
    ( ~ greater('stock$uof$uknowledge'(sk2,X0),'stock$uof$uknowledge'(sk2,X1))
    | greater(capability(sk2,X0),capability(sk2,X1))
    | ~ 'smaller$uor$uequal'('internal$ufriction'(sk2,X0),'internal$ufriction'(sk2,X1)) ),
    inference(resolution,[status(thm)],[c11,c19]) ).

cnf(d28,plain,
    'internal$ufriction'(sk2,X0) = 'internal$ufriction'(sk2,X1),
    inference(resolution,[status(thm)],[c18,c19]) ).

cnf(d29,plain,
    ( ~ greater('stock$uof$uknowledge'(sk2,X0),'stock$uof$uknowledge'(sk2,X2))
    | greater(capability(sk2,X0),capability(sk2,X2))
    | ~ 'smaller$uor$uequal'('internal$ufriction'(sk2,X1),'internal$ufriction'(sk2,X2)) ),
    inference(superposition,[status(thm)],[d28,d27]) ).

cnf(d30,plain,
    ( ~ greater('stock$uof$uknowledge'(sk2,X0),'stock$uof$uknowledge'(sk2,X1))
    | greater(capability(sk2,X0),capability(sk2,X1)) ),
    inference(resolution,[status(thm)],[d29,d26]) ).

cnf(d31,plain,
    greater(capability(sk2,sk6),capability(sk2,sk5)),
    inference(resolution,[status(thm)],[d30,d25]) ).

cnf(d32,plain,
    'greater$uor$uequal'(capability(sk2,sk6),capability(sk2,sk5)),
    inference(resolution,[status(thm)],[d31,c30]) ).

cnf(d33,plain,
    ( smaller('hazard$uof$umortality'(sk2,sk6),'hazard$uof$umortality'(sk2,sk5))
    | 'has$uimmunity'(sk2,sk6)
    | 'has$uimmunity'(sk2,sk5) ),
    inference(resolution,[status(thm)],[d32,d23]) ).

cnf(d34,plain,
    ( ~ greater(age(sk2,sk5),eta)
    | smaller('hazard$uof$umortality'(sk2,sk6),'hazard$uof$umortality'(sk2,sk5))
    | 'has$uimmunity'(sk2,sk6) ),
    inference(resolution,[status(thm)],[d33,d6]) ).

cnf(d35,plain,
    ( smaller('hazard$uof$umortality'(sk2,sk6),'hazard$uof$umortality'(sk2,sk5))
    | 'has$uimmunity'(sk2,sk6) ),
    inference(resolution,[status(thm)],[c23,d34]) ).

cnf(d36,plain,
    ( ~ greater(age(sk2,sk6),eta)
    | smaller('hazard$uof$umortality'(sk2,sk6),'hazard$uof$umortality'(sk2,sk5)) ),
    inference(resolution,[status(thm)],[d35,d6]) ).

cnf(d37,plain,
    smaller('hazard$uof$umortality'(sk2,sk6),'hazard$uof$umortality'(sk2,sk5)),
    inference(resolution,[status(thm)],[d5,d36]) ).

cnf(d38,plain,
    greater('hazard$uof$umortality'(sk2,sk5),'hazard$uof$umortality'(sk2,sk6)),
    inference(resolution,[status(thm)],[d37,c32]) ).

cnf(d39,plain,
    smaller(age(sk2,sk4),eta),
    inference(resolution,[status(thm)],[d38,d17]) ).

cnf(d40,plain,
    greater(eta,age(sk2,sk4)),
    inference(resolution,[status(thm)],[d39,c32]) ).

cnf(d41,plain,
    ( smaller(age(sk2,sk3),age(sk2,sk4))
    | age(sk2,sk4) = age(sk2,sk3) ),
    inference(resolution,[status(thm)],[c26,c21]) ).

cnf(d42,plain,
    ( smaller(age(sk2,sk3),age(sk2,sk4))
    | 'has$uimmunity'(sk2,sk3)
    | ~ 'smaller$uor$uequal'(age(sk2,sk4),eta) ),
    inference(superposition,[status(thm)],[d41,d0]) ).

cnf(d43,plain,
    ( smaller(age(sk2,sk3),age(sk2,sk4))
    | 'has$uimmunity'(sk2,sk3) ),
    inference(resolution,[status(thm)],[c22,d42]) ).

cnf(d44,plain,
    ( 'hazard$uof$umortality'(sk2,sk3) = 'hazard$uof$umortality'(sk2,sk4)
    | smaller(age(sk2,sk3),age(sk2,sk4)) ),
    inference(resolution,[status(thm)],[d43,d3]) ).

cnf(d45,plain,
    ( smaller(age(sk2,sk3),age(sk2,sk4))
    | ~ greater('hazard$uof$umortality'(sk2,sk5),'hazard$uof$umortality'(sk2,sk6))
    | 'hazard$uof$umortality'(sk2,sk4) != 'hazard$uof$umortality'(sk2,sk4) ),
    inference(superposition,[status(thm)],[d44,d11]) ).

cnf(d46,plain,
    ( smaller(age(sk2,sk3),age(sk2,sk4))
    | ~ greater('hazard$uof$umortality'(sk2,sk5),'hazard$uof$umortality'(sk2,sk6)) ),
    inference(equality_resolution,[status(thm)],[d45]) ).

cnf(d47,plain,
    smaller(age(sk2,sk3),age(sk2,sk4)),
    inference(resolution,[status(thm)],[d38,d46]) ).

cnf(d48,plain,
    greater(age(sk2,sk4),age(sk2,sk3)),
    inference(resolution,[status(thm)],[d47,c32]) ).

cnf(d49,plain,
    ( ~ greater(X0,age(sk2,sk4))
    | greater(X0,age(sk2,sk3)) ),
    inference(resolution,[status(thm)],[d48,c35]) ).

cnf(d50,plain,
    greater(eta,age(sk2,sk3)),
    inference(resolution,[status(thm)],[d49,d40]) ).

cnf(d51,plain,
    smaller(age(sk2,sk3),eta),
    inference(resolution,[status(thm)],[d50,c33]) ).

cnf(d52,plain,
    'smaller$uor$uequal'(age(sk2,sk3),eta),
    inference(resolution,[status(thm)],[d51,c27]) ).

cnf(d53,plain,
    'has$uimmunity'(sk2,sk3),
    inference(resolution,[status(thm)],[d52,d0]) ).

cnf(d54,plain,
    'hazard$uof$umortality'(sk2,sk3) = 'hazard$uof$umortality'(sk2,sk4),
    inference(resolution,[status(thm)],[d53,d3]) ).

cnf(d55,plain,
    'hazard$uof$umortality'(sk2,sk3) != 'hazard$uof$umortality'(sk2,sk4),
    inference(resolution,[status(thm)],[d38,d11]) ).

cnf(d56,plain,
    $false,
    inference(resolution,[status(thm)],[d55,d54]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : MGT047-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.04  % Command  : casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.37  % Computer : n004.cluster.edu
% 0.10/0.37  % Model    : x86_64 x86_64
% 0.10/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37  % Memory   : 8046.5625MB
% 0.10/0.37  % OS       : Linux 6.8.0-71-generic
% 0.10/0.37  % CPULimit : 300
% 0.10/0.37  % WCLimit  : 300
% 0.10/0.37  % DateTime : Sat Sep 26 00:08:51 UTC 2026
% 0.10/0.37  % CPUTime  : 
% 0.10/0.37  Running casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 44.97/6.24  % SZS status Unsatisfiable for theBenchmark.p
% 44.97/6.24  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
%------------------------------------------------------------------------------