TSTP Solution File: MGT057+1 by Metis---2.4

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%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : MGT057+1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n017.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Sun Jul 17 22:19:56 EDT 2022

% Result   : Theorem 0.19s 0.51s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   18
%            Number of leaves      :    9
% Syntax   : Number of formulae    :  130 (  41 unt;   0 def)
%            Number of atoms       :  399 (  49 equ)
%            Maximal formula atoms :   24 (   3 avg)
%            Number of connectives :  446 ( 177   ~; 155   |;  90   &)
%                                         (  15 <=>;   9  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    9 (   6 usr;   1 prp; 0-2 aty)
%            Number of functors    :   14 (  14 usr;  10 con; 0-2 aty)
%            Number of variables   :  144 (   0 sgn  96   !;  16   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(definition_smaller_or_equal,axiom,
    ! [X,Y] :
      ( smaller_or_equal(X,Y)
    <=> ( smaller(X,Y)
        | X = Y ) ) ).

fof(definition_smaller,axiom,
    ! [X,Y] :
      ( smaller(X,Y)
    <=> greater(Y,X) ) ).

fof(definition_1,axiom,
    ! [X] :
      ( has_endowment(X)
    <=> ! [T] :
          ( organization(X)
          & ( smaller_or_equal(age(X,T),eta)
           => has_immunity(X,T) )
          & ( greater(age(X,T),eta)
           => ~ has_immunity(X,T) ) ) ) ).

fof(assumption_2,axiom,
    ! [X,T0,T] :
      ( ( organization(X)
        & has_immunity(X,T0)
        & has_immunity(X,T) )
     => hazard_of_mortality(X,T0) = hazard_of_mortality(X,T) ) ).

fof(assumption_3,axiom,
    ! [X,T0,T] :
      ( ( organization(X)
        & has_immunity(X,T0)
        & ~ has_immunity(X,T) )
     => greater(hazard_of_mortality(X,T),hazard_of_mortality(X,T0)) ) ).

fof(theorem_6,conjecture,
    ! [X,T0,T1,T2] :
      ( ( organization(X)
        & has_endowment(X)
        & age(X,T0) = zero
        & smaller_or_equal(age(X,T1),eta)
        & greater(age(X,T2),eta)
        & greater(eta,zero) )
     => ( greater(hazard_of_mortality(X,T2),hazard_of_mortality(X,T1))
        & hazard_of_mortality(X,T1) = hazard_of_mortality(X,T0) ) ) ).

fof(subgoal_0,plain,
    ! [X,T0,T1,T2] :
      ( ( organization(X)
        & has_endowment(X)
        & age(X,T0) = zero
        & smaller_or_equal(age(X,T1),eta)
        & greater(age(X,T2),eta)
        & greater(eta,zero) )
     => greater(hazard_of_mortality(X,T2),hazard_of_mortality(X,T1)) ),
    inference(strip,[],[theorem_6]) ).

fof(subgoal_1,plain,
    ! [X,T0,T1,T2] :
      ( ( organization(X)
        & has_endowment(X)
        & age(X,T0) = zero
        & smaller_or_equal(age(X,T1),eta)
        & greater(age(X,T2),eta)
        & greater(eta,zero)
        & greater(hazard_of_mortality(X,T2),hazard_of_mortality(X,T1)) )
     => hazard_of_mortality(X,T1) = hazard_of_mortality(X,T0) ),
    inference(strip,[],[theorem_6]) ).

fof(negate_0_0,plain,
    ~ ! [X,T0,T1,T2] :
        ( ( organization(X)
          & has_endowment(X)
          & age(X,T0) = zero
          & smaller_or_equal(age(X,T1),eta)
          & greater(age(X,T2),eta)
          & greater(eta,zero) )
       => greater(hazard_of_mortality(X,T2),hazard_of_mortality(X,T1)) ),
    inference(negate,[],[subgoal_0]) ).

fof(normalize_0_0,plain,
    ? [T0,T1,T2,X] :
      ( ~ greater(hazard_of_mortality(X,T2),hazard_of_mortality(X,T1))
      & age(X,T0) = zero
      & greater(age(X,T2),eta)
      & greater(eta,zero)
      & has_endowment(X)
      & organization(X)
      & smaller_or_equal(age(X,T1),eta) ),
    inference(canonicalize,[],[negate_0_0]) ).

fof(normalize_0_1,plain,
    ( ~ greater(hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T2),hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T1))
    & age(skolemFOFtoCNF_X,skolemFOFtoCNF_T0) = zero
    & greater(age(skolemFOFtoCNF_X,skolemFOFtoCNF_T2),eta)
    & greater(eta,zero)
    & has_endowment(skolemFOFtoCNF_X)
    & organization(skolemFOFtoCNF_X)
    & smaller_or_equal(age(skolemFOFtoCNF_X,skolemFOFtoCNF_T1),eta) ),
    inference(skolemize,[],[normalize_0_0]) ).

fof(normalize_0_2,plain,
    ~ greater(hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T2),hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T1)),
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_3,plain,
    smaller_or_equal(age(skolemFOFtoCNF_X,skolemFOFtoCNF_T1),eta),
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_4,plain,
    ! [X] :
      ( ~ has_endowment(X)
    <=> ( ~ organization(X)
        | ? [T] :
            ( ~ has_immunity(X,T)
            & smaller_or_equal(age(X,T),eta) )
        | ? [T] :
            ( greater(age(X,T),eta)
            & has_immunity(X,T) ) ) ),
    inference(canonicalize,[],[definition_1]) ).

fof(normalize_0_5,plain,
    ! [X] :
      ( ~ has_endowment(X)
    <=> ( ~ organization(X)
        | ? [T] :
            ( ~ has_immunity(X,T)
            & smaller_or_equal(age(X,T),eta) )
        | ? [T] :
            ( greater(age(X,T),eta)
            & has_immunity(X,T) ) ) ),
    inference(specialize,[],[normalize_0_4]) ).

fof(normalize_0_6,plain,
    ! [T,X] :
      ( ( ~ has_endowment(X)
        | organization(X) )
      & ( ~ greater(age(X,T),eta)
        | ~ has_endowment(X)
        | ~ has_immunity(X,T) )
      & ( ~ has_endowment(X)
        | ~ smaller_or_equal(age(X,T),eta)
        | has_immunity(X,T) )
      & ( ~ has_immunity(X,skolemFOFtoCNF_T(X))
        | ~ organization(X)
        | greater(age(X,skolemFOFtoCNF_T_1(X)),eta)
        | has_endowment(X) )
      & ( ~ has_immunity(X,skolemFOFtoCNF_T(X))
        | ~ organization(X)
        | has_endowment(X)
        | has_immunity(X,skolemFOFtoCNF_T_1(X)) )
      & ( ~ organization(X)
        | greater(age(X,skolemFOFtoCNF_T_1(X)),eta)
        | has_endowment(X)
        | smaller_or_equal(age(X,skolemFOFtoCNF_T(X)),eta) )
      & ( ~ organization(X)
        | has_endowment(X)
        | has_immunity(X,skolemFOFtoCNF_T_1(X))
        | smaller_or_equal(age(X,skolemFOFtoCNF_T(X)),eta) ) ),
    inference(clausify,[],[normalize_0_5]) ).

fof(normalize_0_7,plain,
    ! [T,X] :
      ( ~ has_endowment(X)
      | ~ smaller_or_equal(age(X,T),eta)
      | has_immunity(X,T) ),
    inference(conjunct,[],[normalize_0_6]) ).

fof(normalize_0_8,plain,
    has_endowment(skolemFOFtoCNF_X),
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_9,plain,
    age(skolemFOFtoCNF_X,skolemFOFtoCNF_T0) = zero,
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_10,plain,
    ! [X,Y] :
      ( ~ smaller_or_equal(X,Y)
    <=> ( X != Y
        & ~ smaller(X,Y) ) ),
    inference(canonicalize,[],[definition_smaller_or_equal]) ).

fof(normalize_0_11,plain,
    ! [X,Y] :
      ( ~ smaller_or_equal(X,Y)
    <=> ( X != Y
        & ~ smaller(X,Y) ) ),
    inference(specialize,[],[normalize_0_10]) ).

fof(normalize_0_12,plain,
    ! [X,Y] :
      ( ( X != Y
        | smaller_or_equal(X,Y) )
      & ( ~ smaller(X,Y)
        | smaller_or_equal(X,Y) )
      & ( ~ smaller_or_equal(X,Y)
        | X = Y
        | smaller(X,Y) ) ),
    inference(clausify,[],[normalize_0_11]) ).

fof(normalize_0_13,plain,
    ! [X,Y] :
      ( ~ smaller(X,Y)
      | smaller_or_equal(X,Y) ),
    inference(conjunct,[],[normalize_0_12]) ).

fof(normalize_0_14,plain,
    greater(eta,zero),
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_15,plain,
    ! [X,Y] :
      ( ~ greater(Y,X)
    <=> ~ smaller(X,Y) ),
    inference(canonicalize,[],[definition_smaller]) ).

fof(normalize_0_16,plain,
    ! [X,Y] :
      ( ~ greater(Y,X)
    <=> ~ smaller(X,Y) ),
    inference(specialize,[],[normalize_0_15]) ).

fof(normalize_0_17,plain,
    ! [X,Y] :
      ( ( ~ greater(Y,X)
        | smaller(X,Y) )
      & ( ~ smaller(X,Y)
        | greater(Y,X) ) ),
    inference(clausify,[],[normalize_0_16]) ).

fof(normalize_0_18,plain,
    ! [X,Y] :
      ( ~ greater(Y,X)
      | smaller(X,Y) ),
    inference(conjunct,[],[normalize_0_17]) ).

fof(normalize_0_19,plain,
    ! [T,T0,X] :
      ( ~ has_immunity(X,T)
      | ~ has_immunity(X,T0)
      | ~ organization(X)
      | hazard_of_mortality(X,T0) = hazard_of_mortality(X,T) ),
    inference(canonicalize,[],[assumption_2]) ).

fof(normalize_0_20,plain,
    ! [T,T0,X] :
      ( ~ has_immunity(X,T)
      | ~ has_immunity(X,T0)
      | ~ organization(X)
      | hazard_of_mortality(X,T0) = hazard_of_mortality(X,T) ),
    inference(specialize,[],[normalize_0_19]) ).

fof(normalize_0_21,plain,
    organization(skolemFOFtoCNF_X),
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_22,plain,
    ! [T,T0,X] :
      ( ~ has_immunity(X,T0)
      | ~ organization(X)
      | greater(hazard_of_mortality(X,T),hazard_of_mortality(X,T0))
      | has_immunity(X,T) ),
    inference(canonicalize,[],[assumption_3]) ).

fof(normalize_0_23,plain,
    ! [T,T0,X] :
      ( ~ has_immunity(X,T0)
      | ~ organization(X)
      | greater(hazard_of_mortality(X,T),hazard_of_mortality(X,T0))
      | has_immunity(X,T) ),
    inference(specialize,[],[normalize_0_22]) ).

fof(normalize_0_24,plain,
    greater(age(skolemFOFtoCNF_X,skolemFOFtoCNF_T2),eta),
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_25,plain,
    ! [T,X] :
      ( ~ greater(age(X,T),eta)
      | ~ has_endowment(X)
      | ~ has_immunity(X,T) ),
    inference(conjunct,[],[normalize_0_6]) ).

cnf(refute_0_0,plain,
    ~ greater(hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T2),hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T1)),
    inference(canonicalize,[],[normalize_0_2]) ).

cnf(refute_0_1,plain,
    smaller_or_equal(age(skolemFOFtoCNF_X,skolemFOFtoCNF_T1),eta),
    inference(canonicalize,[],[normalize_0_3]) ).

cnf(refute_0_2,plain,
    ( ~ has_endowment(X)
    | ~ smaller_or_equal(age(X,T),eta)
    | has_immunity(X,T) ),
    inference(canonicalize,[],[normalize_0_7]) ).

cnf(refute_0_3,plain,
    ( ~ has_endowment(skolemFOFtoCNF_X)
    | ~ smaller_or_equal(age(skolemFOFtoCNF_X,skolemFOFtoCNF_T1),eta)
    | has_immunity(skolemFOFtoCNF_X,skolemFOFtoCNF_T1) ),
    inference(subst,[],[refute_0_2:[bind(T,$fot(skolemFOFtoCNF_T1)),bind(X,$fot(skolemFOFtoCNF_X))]]) ).

cnf(refute_0_4,plain,
    ( ~ has_endowment(skolemFOFtoCNF_X)
    | has_immunity(skolemFOFtoCNF_X,skolemFOFtoCNF_T1) ),
    inference(resolve,[$cnf( smaller_or_equal(age(skolemFOFtoCNF_X,skolemFOFtoCNF_T1),eta) )],[refute_0_1,refute_0_3]) ).

cnf(refute_0_5,plain,
    has_endowment(skolemFOFtoCNF_X),
    inference(canonicalize,[],[normalize_0_8]) ).

cnf(refute_0_6,plain,
    has_immunity(skolemFOFtoCNF_X,skolemFOFtoCNF_T1),
    inference(resolve,[$cnf( has_endowment(skolemFOFtoCNF_X) )],[refute_0_5,refute_0_4]) ).

cnf(refute_0_7,plain,
    ( ~ has_endowment(skolemFOFtoCNF_X)
    | ~ smaller_or_equal(age(skolemFOFtoCNF_X,skolemFOFtoCNF_T0),eta)
    | has_immunity(skolemFOFtoCNF_X,skolemFOFtoCNF_T0) ),
    inference(subst,[],[refute_0_2:[bind(T,$fot(skolemFOFtoCNF_T0)),bind(X,$fot(skolemFOFtoCNF_X))]]) ).

cnf(refute_0_8,plain,
    age(skolemFOFtoCNF_X,skolemFOFtoCNF_T0) = zero,
    inference(canonicalize,[],[normalize_0_9]) ).

cnf(refute_0_9,plain,
    ( age(skolemFOFtoCNF_X,skolemFOFtoCNF_T0) != zero
    | ~ smaller_or_equal(zero,eta)
    | smaller_or_equal(age(skolemFOFtoCNF_X,skolemFOFtoCNF_T0),eta) ),
    introduced(tautology,[equality,[$cnf( ~ smaller_or_equal(age(skolemFOFtoCNF_X,skolemFOFtoCNF_T0),eta) ),[0],$fot(zero)]]) ).

cnf(refute_0_10,plain,
    ( ~ smaller_or_equal(zero,eta)
    | smaller_or_equal(age(skolemFOFtoCNF_X,skolemFOFtoCNF_T0),eta) ),
    inference(resolve,[$cnf( $equal(age(skolemFOFtoCNF_X,skolemFOFtoCNF_T0),zero) )],[refute_0_8,refute_0_9]) ).

cnf(refute_0_11,plain,
    ( ~ has_endowment(skolemFOFtoCNF_X)
    | ~ smaller_or_equal(zero,eta)
    | has_immunity(skolemFOFtoCNF_X,skolemFOFtoCNF_T0) ),
    inference(resolve,[$cnf( smaller_or_equal(age(skolemFOFtoCNF_X,skolemFOFtoCNF_T0),eta) )],[refute_0_10,refute_0_7]) ).

cnf(refute_0_12,plain,
    ( ~ smaller_or_equal(zero,eta)
    | has_immunity(skolemFOFtoCNF_X,skolemFOFtoCNF_T0) ),
    inference(resolve,[$cnf( has_endowment(skolemFOFtoCNF_X) )],[refute_0_5,refute_0_11]) ).

cnf(refute_0_13,plain,
    ( ~ smaller(X,Y)
    | smaller_or_equal(X,Y) ),
    inference(canonicalize,[],[normalize_0_13]) ).

cnf(refute_0_14,plain,
    ( ~ smaller(zero,eta)
    | smaller_or_equal(zero,eta) ),
    inference(subst,[],[refute_0_13:[bind(X,$fot(zero)),bind(Y,$fot(eta))]]) ).

cnf(refute_0_15,plain,
    greater(eta,zero),
    inference(canonicalize,[],[normalize_0_14]) ).

cnf(refute_0_16,plain,
    ( ~ greater(Y,X)
    | smaller(X,Y) ),
    inference(canonicalize,[],[normalize_0_18]) ).

cnf(refute_0_17,plain,
    ( ~ greater(eta,zero)
    | smaller(zero,eta) ),
    inference(subst,[],[refute_0_16:[bind(X,$fot(zero)),bind(Y,$fot(eta))]]) ).

cnf(refute_0_18,plain,
    smaller(zero,eta),
    inference(resolve,[$cnf( greater(eta,zero) )],[refute_0_15,refute_0_17]) ).

cnf(refute_0_19,plain,
    smaller_or_equal(zero,eta),
    inference(resolve,[$cnf( smaller(zero,eta) )],[refute_0_18,refute_0_14]) ).

cnf(refute_0_20,plain,
    has_immunity(skolemFOFtoCNF_X,skolemFOFtoCNF_T0),
    inference(resolve,[$cnf( smaller_or_equal(zero,eta) )],[refute_0_19,refute_0_12]) ).

cnf(refute_0_21,plain,
    ( ~ has_immunity(X,T)
    | ~ has_immunity(X,T0)
    | ~ organization(X)
    | hazard_of_mortality(X,T0) = hazard_of_mortality(X,T) ),
    inference(canonicalize,[],[normalize_0_20]) ).

cnf(refute_0_22,plain,
    ( ~ has_immunity(skolemFOFtoCNF_X,X_104)
    | ~ has_immunity(skolemFOFtoCNF_X,skolemFOFtoCNF_T0)
    | ~ organization(skolemFOFtoCNF_X)
    | hazard_of_mortality(skolemFOFtoCNF_X,X_104) = hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T0) ),
    inference(subst,[],[refute_0_21:[bind(T,$fot(skolemFOFtoCNF_T0)),bind(T0,$fot(X_104)),bind(X,$fot(skolemFOFtoCNF_X))]]) ).

cnf(refute_0_23,plain,
    ( ~ has_immunity(skolemFOFtoCNF_X,X_104)
    | ~ organization(skolemFOFtoCNF_X)
    | hazard_of_mortality(skolemFOFtoCNF_X,X_104) = hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T0) ),
    inference(resolve,[$cnf( has_immunity(skolemFOFtoCNF_X,skolemFOFtoCNF_T0) )],[refute_0_20,refute_0_22]) ).

cnf(refute_0_24,plain,
    organization(skolemFOFtoCNF_X),
    inference(canonicalize,[],[normalize_0_21]) ).

cnf(refute_0_25,plain,
    ( ~ has_immunity(skolemFOFtoCNF_X,X_104)
    | hazard_of_mortality(skolemFOFtoCNF_X,X_104) = hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T0) ),
    inference(resolve,[$cnf( organization(skolemFOFtoCNF_X) )],[refute_0_24,refute_0_23]) ).

cnf(refute_0_26,plain,
    ( ~ has_immunity(skolemFOFtoCNF_X,skolemFOFtoCNF_T1)
    | hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T1) = hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T0) ),
    inference(subst,[],[refute_0_25:[bind(X_104,$fot(skolemFOFtoCNF_T1))]]) ).

cnf(refute_0_27,plain,
    hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T1) = hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T0),
    inference(resolve,[$cnf( has_immunity(skolemFOFtoCNF_X,skolemFOFtoCNF_T1) )],[refute_0_6,refute_0_26]) ).

cnf(refute_0_28,plain,
    ( hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T1) != hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T0)
    | ~ greater(hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T2),hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T0))
    | greater(hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T2),hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T1)) ),
    introduced(tautology,[equality,[$cnf( ~ greater(hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T2),hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T1)) ),[1],$fot(hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T0))]]) ).

cnf(refute_0_29,plain,
    ( ~ greater(hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T2),hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T0))
    | greater(hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T2),hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T1)) ),
    inference(resolve,[$cnf( $equal(hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T1),hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T0)) )],[refute_0_27,refute_0_28]) ).

cnf(refute_0_30,plain,
    ~ greater(hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T2),hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T0)),
    inference(resolve,[$cnf( greater(hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T2),hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T1)) )],[refute_0_29,refute_0_0]) ).

cnf(refute_0_31,plain,
    ( ~ has_immunity(X,T0)
    | ~ organization(X)
    | greater(hazard_of_mortality(X,T),hazard_of_mortality(X,T0))
    | has_immunity(X,T) ),
    inference(canonicalize,[],[normalize_0_23]) ).

cnf(refute_0_32,plain,
    ( ~ has_immunity(skolemFOFtoCNF_X,skolemFOFtoCNF_T0)
    | ~ organization(skolemFOFtoCNF_X)
    | greater(hazard_of_mortality(skolemFOFtoCNF_X,X_109),hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T0))
    | has_immunity(skolemFOFtoCNF_X,X_109) ),
    inference(subst,[],[refute_0_31:[bind(T,$fot(X_109)),bind(T0,$fot(skolemFOFtoCNF_T0)),bind(X,$fot(skolemFOFtoCNF_X))]]) ).

cnf(refute_0_33,plain,
    ( ~ organization(skolemFOFtoCNF_X)
    | greater(hazard_of_mortality(skolemFOFtoCNF_X,X_109),hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T0))
    | has_immunity(skolemFOFtoCNF_X,X_109) ),
    inference(resolve,[$cnf( has_immunity(skolemFOFtoCNF_X,skolemFOFtoCNF_T0) )],[refute_0_20,refute_0_32]) ).

cnf(refute_0_34,plain,
    ( greater(hazard_of_mortality(skolemFOFtoCNF_X,X_109),hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T0))
    | has_immunity(skolemFOFtoCNF_X,X_109) ),
    inference(resolve,[$cnf( organization(skolemFOFtoCNF_X) )],[refute_0_24,refute_0_33]) ).

cnf(refute_0_35,plain,
    ( greater(hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T2),hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T0))
    | has_immunity(skolemFOFtoCNF_X,skolemFOFtoCNF_T2) ),
    inference(subst,[],[refute_0_34:[bind(X_109,$fot(skolemFOFtoCNF_T2))]]) ).

cnf(refute_0_36,plain,
    has_immunity(skolemFOFtoCNF_X,skolemFOFtoCNF_T2),
    inference(resolve,[$cnf( greater(hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T2),hazard_of_mortality(skolemFOFtoCNF_X,skolemFOFtoCNF_T0)) )],[refute_0_35,refute_0_30]) ).

cnf(refute_0_37,plain,
    greater(age(skolemFOFtoCNF_X,skolemFOFtoCNF_T2),eta),
    inference(canonicalize,[],[normalize_0_24]) ).

cnf(refute_0_38,plain,
    ( ~ greater(age(X,T),eta)
    | ~ has_endowment(X)
    | ~ has_immunity(X,T) ),
    inference(canonicalize,[],[normalize_0_25]) ).

cnf(refute_0_39,plain,
    ( ~ greater(age(skolemFOFtoCNF_X,skolemFOFtoCNF_T2),eta)
    | ~ has_endowment(skolemFOFtoCNF_X)
    | ~ has_immunity(skolemFOFtoCNF_X,skolemFOFtoCNF_T2) ),
    inference(subst,[],[refute_0_38:[bind(T,$fot(skolemFOFtoCNF_T2)),bind(X,$fot(skolemFOFtoCNF_X))]]) ).

cnf(refute_0_40,plain,
    ( ~ has_endowment(skolemFOFtoCNF_X)
    | ~ has_immunity(skolemFOFtoCNF_X,skolemFOFtoCNF_T2) ),
    inference(resolve,[$cnf( greater(age(skolemFOFtoCNF_X,skolemFOFtoCNF_T2),eta) )],[refute_0_37,refute_0_39]) ).

cnf(refute_0_41,plain,
    ~ has_immunity(skolemFOFtoCNF_X,skolemFOFtoCNF_T2),
    inference(resolve,[$cnf( has_endowment(skolemFOFtoCNF_X) )],[refute_0_5,refute_0_40]) ).

cnf(refute_0_42,plain,
    $false,
    inference(resolve,[$cnf( has_immunity(skolemFOFtoCNF_X,skolemFOFtoCNF_T2) )],[refute_0_36,refute_0_41]) ).

fof(negate_1_0,plain,
    ~ ! [X,T0,T1,T2] :
        ( ( organization(X)
          & has_endowment(X)
          & age(X,T0) = zero
          & smaller_or_equal(age(X,T1),eta)
          & greater(age(X,T2),eta)
          & greater(eta,zero)
          & greater(hazard_of_mortality(X,T2),hazard_of_mortality(X,T1)) )
       => hazard_of_mortality(X,T1) = hazard_of_mortality(X,T0) ),
    inference(negate,[],[subgoal_1]) ).

fof(normalize_1_0,plain,
    ? [T0,T1,T2,X] :
      ( hazard_of_mortality(X,T1) != hazard_of_mortality(X,T0)
      & age(X,T0) = zero
      & greater(age(X,T2),eta)
      & greater(eta,zero)
      & greater(hazard_of_mortality(X,T2),hazard_of_mortality(X,T1))
      & has_endowment(X)
      & organization(X)
      & smaller_or_equal(age(X,T1),eta) ),
    inference(canonicalize,[],[negate_1_0]) ).

fof(normalize_1_1,plain,
    ( hazard_of_mortality(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T1_1) != hazard_of_mortality(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1)
    & age(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1) = zero
    & greater(age(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T2_1),eta)
    & greater(eta,zero)
    & greater(hazard_of_mortality(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T2_1),hazard_of_mortality(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T1_1))
    & has_endowment(skolemFOFtoCNF_X_1)
    & organization(skolemFOFtoCNF_X_1)
    & smaller_or_equal(age(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T1_1),eta) ),
    inference(skolemize,[],[normalize_1_0]) ).

fof(normalize_1_2,plain,
    smaller_or_equal(age(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T1_1),eta),
    inference(conjunct,[],[normalize_1_1]) ).

fof(normalize_1_3,plain,
    ! [X] :
      ( ~ has_endowment(X)
    <=> ( ~ organization(X)
        | ? [T] :
            ( ~ has_immunity(X,T)
            & smaller_or_equal(age(X,T),eta) )
        | ? [T] :
            ( greater(age(X,T),eta)
            & has_immunity(X,T) ) ) ),
    inference(canonicalize,[],[definition_1]) ).

fof(normalize_1_4,plain,
    ! [X] :
      ( ~ has_endowment(X)
    <=> ( ~ organization(X)
        | ? [T] :
            ( ~ has_immunity(X,T)
            & smaller_or_equal(age(X,T),eta) )
        | ? [T] :
            ( greater(age(X,T),eta)
            & has_immunity(X,T) ) ) ),
    inference(specialize,[],[normalize_1_3]) ).

fof(normalize_1_5,plain,
    ! [T,X] :
      ( ( ~ has_endowment(X)
        | organization(X) )
      & ( ~ greater(age(X,T),eta)
        | ~ has_endowment(X)
        | ~ has_immunity(X,T) )
      & ( ~ has_endowment(X)
        | ~ smaller_or_equal(age(X,T),eta)
        | has_immunity(X,T) )
      & ( ~ has_immunity(X,skolemFOFtoCNF_T(X))
        | ~ organization(X)
        | greater(age(X,skolemFOFtoCNF_T_1(X)),eta)
        | has_endowment(X) )
      & ( ~ has_immunity(X,skolemFOFtoCNF_T(X))
        | ~ organization(X)
        | has_endowment(X)
        | has_immunity(X,skolemFOFtoCNF_T_1(X)) )
      & ( ~ organization(X)
        | greater(age(X,skolemFOFtoCNF_T_1(X)),eta)
        | has_endowment(X)
        | smaller_or_equal(age(X,skolemFOFtoCNF_T(X)),eta) )
      & ( ~ organization(X)
        | has_endowment(X)
        | has_immunity(X,skolemFOFtoCNF_T_1(X))
        | smaller_or_equal(age(X,skolemFOFtoCNF_T(X)),eta) ) ),
    inference(clausify,[],[normalize_1_4]) ).

fof(normalize_1_6,plain,
    ! [T,X] :
      ( ~ has_endowment(X)
      | ~ smaller_or_equal(age(X,T),eta)
      | has_immunity(X,T) ),
    inference(conjunct,[],[normalize_1_5]) ).

fof(normalize_1_7,plain,
    has_endowment(skolemFOFtoCNF_X_1),
    inference(conjunct,[],[normalize_1_1]) ).

fof(normalize_1_8,plain,
    age(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1) = zero,
    inference(conjunct,[],[normalize_1_1]) ).

fof(normalize_1_9,plain,
    ! [X,Y] :
      ( ~ smaller_or_equal(X,Y)
    <=> ( X != Y
        & ~ smaller(X,Y) ) ),
    inference(canonicalize,[],[definition_smaller_or_equal]) ).

fof(normalize_1_10,plain,
    ! [X,Y] :
      ( ~ smaller_or_equal(X,Y)
    <=> ( X != Y
        & ~ smaller(X,Y) ) ),
    inference(specialize,[],[normalize_1_9]) ).

fof(normalize_1_11,plain,
    ! [X,Y] :
      ( ( X != Y
        | smaller_or_equal(X,Y) )
      & ( ~ smaller(X,Y)
        | smaller_or_equal(X,Y) )
      & ( ~ smaller_or_equal(X,Y)
        | X = Y
        | smaller(X,Y) ) ),
    inference(clausify,[],[normalize_1_10]) ).

fof(normalize_1_12,plain,
    ! [X,Y] :
      ( ~ smaller(X,Y)
      | smaller_or_equal(X,Y) ),
    inference(conjunct,[],[normalize_1_11]) ).

fof(normalize_1_13,plain,
    greater(eta,zero),
    inference(conjunct,[],[normalize_1_1]) ).

fof(normalize_1_14,plain,
    ! [X,Y] :
      ( ~ greater(Y,X)
    <=> ~ smaller(X,Y) ),
    inference(canonicalize,[],[definition_smaller]) ).

fof(normalize_1_15,plain,
    ! [X,Y] :
      ( ~ greater(Y,X)
    <=> ~ smaller(X,Y) ),
    inference(specialize,[],[normalize_1_14]) ).

fof(normalize_1_16,plain,
    ! [X,Y] :
      ( ( ~ greater(Y,X)
        | smaller(X,Y) )
      & ( ~ smaller(X,Y)
        | greater(Y,X) ) ),
    inference(clausify,[],[normalize_1_15]) ).

fof(normalize_1_17,plain,
    ! [X,Y] :
      ( ~ greater(Y,X)
      | smaller(X,Y) ),
    inference(conjunct,[],[normalize_1_16]) ).

fof(normalize_1_18,plain,
    ! [T,T0,X] :
      ( ~ has_immunity(X,T)
      | ~ has_immunity(X,T0)
      | ~ organization(X)
      | hazard_of_mortality(X,T0) = hazard_of_mortality(X,T) ),
    inference(canonicalize,[],[assumption_2]) ).

fof(normalize_1_19,plain,
    ! [T,T0,X] :
      ( ~ has_immunity(X,T)
      | ~ has_immunity(X,T0)
      | ~ organization(X)
      | hazard_of_mortality(X,T0) = hazard_of_mortality(X,T) ),
    inference(specialize,[],[normalize_1_18]) ).

fof(normalize_1_20,plain,
    organization(skolemFOFtoCNF_X_1),
    inference(conjunct,[],[normalize_1_1]) ).

fof(normalize_1_21,plain,
    hazard_of_mortality(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T1_1) != hazard_of_mortality(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1),
    inference(conjunct,[],[normalize_1_1]) ).

cnf(refute_1_0,plain,
    smaller_or_equal(age(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T1_1),eta),
    inference(canonicalize,[],[normalize_1_2]) ).

cnf(refute_1_1,plain,
    ( ~ has_endowment(X)
    | ~ smaller_or_equal(age(X,T),eta)
    | has_immunity(X,T) ),
    inference(canonicalize,[],[normalize_1_6]) ).

cnf(refute_1_2,plain,
    ( ~ has_endowment(skolemFOFtoCNF_X_1)
    | ~ smaller_or_equal(age(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T1_1),eta)
    | has_immunity(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T1_1) ),
    inference(subst,[],[refute_1_1:[bind(T,$fot(skolemFOFtoCNF_T1_1)),bind(X,$fot(skolemFOFtoCNF_X_1))]]) ).

cnf(refute_1_3,plain,
    ( ~ has_endowment(skolemFOFtoCNF_X_1)
    | has_immunity(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T1_1) ),
    inference(resolve,[$cnf( smaller_or_equal(age(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T1_1),eta) )],[refute_1_0,refute_1_2]) ).

cnf(refute_1_4,plain,
    has_endowment(skolemFOFtoCNF_X_1),
    inference(canonicalize,[],[normalize_1_7]) ).

cnf(refute_1_5,plain,
    has_immunity(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T1_1),
    inference(resolve,[$cnf( has_endowment(skolemFOFtoCNF_X_1) )],[refute_1_4,refute_1_3]) ).

cnf(refute_1_6,plain,
    ( ~ has_endowment(skolemFOFtoCNF_X_1)
    | ~ smaller_or_equal(age(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1),eta)
    | has_immunity(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1) ),
    inference(subst,[],[refute_1_1:[bind(T,$fot(skolemFOFtoCNF_T0_1)),bind(X,$fot(skolemFOFtoCNF_X_1))]]) ).

cnf(refute_1_7,plain,
    age(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1) = zero,
    inference(canonicalize,[],[normalize_1_8]) ).

cnf(refute_1_8,plain,
    ( age(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1) != zero
    | ~ smaller_or_equal(zero,eta)
    | smaller_or_equal(age(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1),eta) ),
    introduced(tautology,[equality,[$cnf( ~ smaller_or_equal(age(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1),eta) ),[0],$fot(zero)]]) ).

cnf(refute_1_9,plain,
    ( ~ smaller_or_equal(zero,eta)
    | smaller_or_equal(age(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1),eta) ),
    inference(resolve,[$cnf( $equal(age(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1),zero) )],[refute_1_7,refute_1_8]) ).

cnf(refute_1_10,plain,
    ( ~ has_endowment(skolemFOFtoCNF_X_1)
    | ~ smaller_or_equal(zero,eta)
    | has_immunity(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1) ),
    inference(resolve,[$cnf( smaller_or_equal(age(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1),eta) )],[refute_1_9,refute_1_6]) ).

cnf(refute_1_11,plain,
    ( ~ smaller_or_equal(zero,eta)
    | has_immunity(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1) ),
    inference(resolve,[$cnf( has_endowment(skolemFOFtoCNF_X_1) )],[refute_1_4,refute_1_10]) ).

cnf(refute_1_12,plain,
    ( ~ smaller(X,Y)
    | smaller_or_equal(X,Y) ),
    inference(canonicalize,[],[normalize_1_12]) ).

cnf(refute_1_13,plain,
    ( ~ smaller(zero,eta)
    | smaller_or_equal(zero,eta) ),
    inference(subst,[],[refute_1_12:[bind(X,$fot(zero)),bind(Y,$fot(eta))]]) ).

cnf(refute_1_14,plain,
    greater(eta,zero),
    inference(canonicalize,[],[normalize_1_13]) ).

cnf(refute_1_15,plain,
    ( ~ greater(Y,X)
    | smaller(X,Y) ),
    inference(canonicalize,[],[normalize_1_17]) ).

cnf(refute_1_16,plain,
    ( ~ greater(eta,zero)
    | smaller(zero,eta) ),
    inference(subst,[],[refute_1_15:[bind(X,$fot(zero)),bind(Y,$fot(eta))]]) ).

cnf(refute_1_17,plain,
    smaller(zero,eta),
    inference(resolve,[$cnf( greater(eta,zero) )],[refute_1_14,refute_1_16]) ).

cnf(refute_1_18,plain,
    smaller_or_equal(zero,eta),
    inference(resolve,[$cnf( smaller(zero,eta) )],[refute_1_17,refute_1_13]) ).

cnf(refute_1_19,plain,
    has_immunity(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1),
    inference(resolve,[$cnf( smaller_or_equal(zero,eta) )],[refute_1_18,refute_1_11]) ).

cnf(refute_1_20,plain,
    ( ~ has_immunity(X,T)
    | ~ has_immunity(X,T0)
    | ~ organization(X)
    | hazard_of_mortality(X,T0) = hazard_of_mortality(X,T) ),
    inference(canonicalize,[],[normalize_1_19]) ).

cnf(refute_1_21,plain,
    ( ~ has_immunity(skolemFOFtoCNF_X_1,X_227)
    | ~ has_immunity(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1)
    | ~ organization(skolemFOFtoCNF_X_1)
    | hazard_of_mortality(skolemFOFtoCNF_X_1,X_227) = hazard_of_mortality(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1) ),
    inference(subst,[],[refute_1_20:[bind(T,$fot(skolemFOFtoCNF_T0_1)),bind(T0,$fot(X_227)),bind(X,$fot(skolemFOFtoCNF_X_1))]]) ).

cnf(refute_1_22,plain,
    ( ~ has_immunity(skolemFOFtoCNF_X_1,X_227)
    | ~ organization(skolemFOFtoCNF_X_1)
    | hazard_of_mortality(skolemFOFtoCNF_X_1,X_227) = hazard_of_mortality(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1) ),
    inference(resolve,[$cnf( has_immunity(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1) )],[refute_1_19,refute_1_21]) ).

cnf(refute_1_23,plain,
    organization(skolemFOFtoCNF_X_1),
    inference(canonicalize,[],[normalize_1_20]) ).

cnf(refute_1_24,plain,
    ( ~ has_immunity(skolemFOFtoCNF_X_1,X_227)
    | hazard_of_mortality(skolemFOFtoCNF_X_1,X_227) = hazard_of_mortality(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1) ),
    inference(resolve,[$cnf( organization(skolemFOFtoCNF_X_1) )],[refute_1_23,refute_1_22]) ).

cnf(refute_1_25,plain,
    ( ~ has_immunity(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T1_1)
    | hazard_of_mortality(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T1_1) = hazard_of_mortality(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1) ),
    inference(subst,[],[refute_1_24:[bind(X_227,$fot(skolemFOFtoCNF_T1_1))]]) ).

cnf(refute_1_26,plain,
    hazard_of_mortality(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T1_1) = hazard_of_mortality(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1),
    inference(resolve,[$cnf( has_immunity(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T1_1) )],[refute_1_5,refute_1_25]) ).

cnf(refute_1_27,plain,
    hazard_of_mortality(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T1_1) != hazard_of_mortality(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1),
    inference(canonicalize,[],[normalize_1_21]) ).

cnf(refute_1_28,plain,
    $false,
    inference(resolve,[$cnf( $equal(hazard_of_mortality(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T1_1),hazard_of_mortality(skolemFOFtoCNF_X_1,skolemFOFtoCNF_T0_1)) )],[refute_1_26,refute_1_27]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : MGT057+1 : TPTP v8.1.0. Released v2.4.0.
% 0.03/0.12  % Command  : metis --show proof --show saturation %s
% 0.12/0.34  % Computer : n017.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Thu Jun  9 11:35:49 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.12/0.34  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.19/0.51  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.19/0.51  
% 0.19/0.51  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.19/0.52  
%------------------------------------------------------------------------------