TSTP Solution File: MGT045+1 by Metis---2.4

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%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : MGT045+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 22:19:51 EDT 2022

% Result   : Theorem 0.13s 0.36s
% Output   : CNFRefutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   28 (   9 unt;   0 def)
%            Number of atoms       :   73 (   8 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   76 (  31   ~;  26   |;  12   &)
%                                         (   0 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :   46 (   0 sgn  37   !;   3   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(assumption_6,axiom,
    ! [X,T0,T] :
      ( organization(X)
     => ( ( greater(external_ties(X,T),external_ties(X,T0))
         => greater(position(X,T),position(X,T0)) )
        & ( external_ties(X,T) = external_ties(X,T0)
         => position(X,T) = position(X,T0) ) ) ) ).

fof(assumption_8,axiom,
    ! [X,T0,T] :
      ( ( organization(X)
        & greater(age(X,T),age(X,T0)) )
     => greater(external_ties(X,T),external_ties(X,T0)) ) ).

fof(lemma_4,conjecture,
    ! [X,T0,T] :
      ( ( organization(X)
        & greater(age(X,T),age(X,T0)) )
     => greater(position(X,T),position(X,T0)) ) ).

fof(subgoal_0,plain,
    ! [X,T0,T] :
      ( ( organization(X)
        & greater(age(X,T),age(X,T0)) )
     => greater(position(X,T),position(X,T0)) ),
    inference(strip,[],[lemma_4]) ).

fof(negate_0_0,plain,
    ~ ! [X,T0,T] :
        ( ( organization(X)
          & greater(age(X,T),age(X,T0)) )
       => greater(position(X,T),position(X,T0)) ),
    inference(negate,[],[subgoal_0]) ).

fof(normalize_0_0,plain,
    ! [X] :
      ( ~ organization(X)
      | ( ! [T,T0] :
            ( external_ties(X,T) != external_ties(X,T0)
            | position(X,T) = position(X,T0) )
        & ! [T,T0] :
            ( ~ greater(external_ties(X,T),external_ties(X,T0))
            | greater(position(X,T),position(X,T0)) ) ) ),
    inference(canonicalize,[],[assumption_6]) ).

fof(normalize_0_1,plain,
    ! [X] :
      ( ~ organization(X)
      | ( ! [T,T0] :
            ( external_ties(X,T) != external_ties(X,T0)
            | position(X,T) = position(X,T0) )
        & ! [T,T0] :
            ( ~ greater(external_ties(X,T),external_ties(X,T0))
            | greater(position(X,T),position(X,T0)) ) ) ),
    inference(specialize,[],[normalize_0_0]) ).

fof(normalize_0_2,plain,
    ! [T,T0,X] :
      ( ( external_ties(X,T) != external_ties(X,T0)
        | ~ organization(X)
        | position(X,T) = position(X,T0) )
      & ( ~ greater(external_ties(X,T),external_ties(X,T0))
        | ~ organization(X)
        | greater(position(X,T),position(X,T0)) ) ),
    inference(clausify,[],[normalize_0_1]) ).

fof(normalize_0_3,plain,
    ! [T,T0,X] :
      ( ~ greater(external_ties(X,T),external_ties(X,T0))
      | ~ organization(X)
      | greater(position(X,T),position(X,T0)) ),
    inference(conjunct,[],[normalize_0_2]) ).

fof(normalize_0_4,plain,
    ? [T,T0,X] :
      ( ~ greater(position(X,T),position(X,T0))
      & greater(age(X,T),age(X,T0))
      & organization(X) ),
    inference(canonicalize,[],[negate_0_0]) ).

fof(normalize_0_5,plain,
    ( ~ greater(position(skolemFOFtoCNF_X,skolemFOFtoCNF_T),position(skolemFOFtoCNF_X,skolemFOFtoCNF_T0))
    & greater(age(skolemFOFtoCNF_X,skolemFOFtoCNF_T),age(skolemFOFtoCNF_X,skolemFOFtoCNF_T0))
    & organization(skolemFOFtoCNF_X) ),
    inference(skolemize,[],[normalize_0_4]) ).

fof(normalize_0_6,plain,
    greater(age(skolemFOFtoCNF_X,skolemFOFtoCNF_T),age(skolemFOFtoCNF_X,skolemFOFtoCNF_T0)),
    inference(conjunct,[],[normalize_0_5]) ).

fof(normalize_0_7,plain,
    ! [T,T0,X] :
      ( ~ greater(age(X,T),age(X,T0))
      | ~ organization(X)
      | greater(external_ties(X,T),external_ties(X,T0)) ),
    inference(canonicalize,[],[assumption_8]) ).

fof(normalize_0_8,plain,
    ! [T,T0,X] :
      ( ~ greater(age(X,T),age(X,T0))
      | ~ organization(X)
      | greater(external_ties(X,T),external_ties(X,T0)) ),
    inference(specialize,[],[normalize_0_7]) ).

fof(normalize_0_9,plain,
    organization(skolemFOFtoCNF_X),
    inference(conjunct,[],[normalize_0_5]) ).

fof(normalize_0_10,plain,
    ~ greater(position(skolemFOFtoCNF_X,skolemFOFtoCNF_T),position(skolemFOFtoCNF_X,skolemFOFtoCNF_T0)),
    inference(conjunct,[],[normalize_0_5]) ).

cnf(refute_0_0,plain,
    ( ~ greater(external_ties(X,T),external_ties(X,T0))
    | ~ organization(X)
    | greater(position(X,T),position(X,T0)) ),
    inference(canonicalize,[],[normalize_0_3]) ).

cnf(refute_0_1,plain,
    ( ~ greater(external_ties(skolemFOFtoCNF_X,skolemFOFtoCNF_T),external_ties(skolemFOFtoCNF_X,skolemFOFtoCNF_T0))
    | ~ organization(skolemFOFtoCNF_X)
    | greater(position(skolemFOFtoCNF_X,skolemFOFtoCNF_T),position(skolemFOFtoCNF_X,skolemFOFtoCNF_T0)) ),
    inference(subst,[],[refute_0_0:[bind(T,$fot(skolemFOFtoCNF_T)),bind(T0,$fot(skolemFOFtoCNF_T0)),bind(X,$fot(skolemFOFtoCNF_X))]]) ).

cnf(refute_0_2,plain,
    greater(age(skolemFOFtoCNF_X,skolemFOFtoCNF_T),age(skolemFOFtoCNF_X,skolemFOFtoCNF_T0)),
    inference(canonicalize,[],[normalize_0_6]) ).

cnf(refute_0_3,plain,
    ( ~ greater(age(X,T),age(X,T0))
    | ~ organization(X)
    | greater(external_ties(X,T),external_ties(X,T0)) ),
    inference(canonicalize,[],[normalize_0_8]) ).

cnf(refute_0_4,plain,
    ( ~ greater(age(skolemFOFtoCNF_X,skolemFOFtoCNF_T),age(skolemFOFtoCNF_X,skolemFOFtoCNF_T0))
    | ~ organization(skolemFOFtoCNF_X)
    | greater(external_ties(skolemFOFtoCNF_X,skolemFOFtoCNF_T),external_ties(skolemFOFtoCNF_X,skolemFOFtoCNF_T0)) ),
    inference(subst,[],[refute_0_3:[bind(T,$fot(skolemFOFtoCNF_T)),bind(T0,$fot(skolemFOFtoCNF_T0)),bind(X,$fot(skolemFOFtoCNF_X))]]) ).

cnf(refute_0_5,plain,
    ( ~ organization(skolemFOFtoCNF_X)
    | greater(external_ties(skolemFOFtoCNF_X,skolemFOFtoCNF_T),external_ties(skolemFOFtoCNF_X,skolemFOFtoCNF_T0)) ),
    inference(resolve,[$cnf( greater(age(skolemFOFtoCNF_X,skolemFOFtoCNF_T),age(skolemFOFtoCNF_X,skolemFOFtoCNF_T0)) )],[refute_0_2,refute_0_4]) ).

cnf(refute_0_6,plain,
    organization(skolemFOFtoCNF_X),
    inference(canonicalize,[],[normalize_0_9]) ).

cnf(refute_0_7,plain,
    greater(external_ties(skolemFOFtoCNF_X,skolemFOFtoCNF_T),external_ties(skolemFOFtoCNF_X,skolemFOFtoCNF_T0)),
    inference(resolve,[$cnf( organization(skolemFOFtoCNF_X) )],[refute_0_6,refute_0_5]) ).

cnf(refute_0_8,plain,
    ( ~ organization(skolemFOFtoCNF_X)
    | greater(position(skolemFOFtoCNF_X,skolemFOFtoCNF_T),position(skolemFOFtoCNF_X,skolemFOFtoCNF_T0)) ),
    inference(resolve,[$cnf( greater(external_ties(skolemFOFtoCNF_X,skolemFOFtoCNF_T),external_ties(skolemFOFtoCNF_X,skolemFOFtoCNF_T0)) )],[refute_0_7,refute_0_1]) ).

cnf(refute_0_9,plain,
    greater(position(skolemFOFtoCNF_X,skolemFOFtoCNF_T),position(skolemFOFtoCNF_X,skolemFOFtoCNF_T0)),
    inference(resolve,[$cnf( organization(skolemFOFtoCNF_X) )],[refute_0_6,refute_0_8]) ).

cnf(refute_0_10,plain,
    ~ greater(position(skolemFOFtoCNF_X,skolemFOFtoCNF_T),position(skolemFOFtoCNF_X,skolemFOFtoCNF_T0)),
    inference(canonicalize,[],[normalize_0_10]) ).

cnf(refute_0_11,plain,
    $false,
    inference(resolve,[$cnf( greater(position(skolemFOFtoCNF_X,skolemFOFtoCNF_T),position(skolemFOFtoCNF_X,skolemFOFtoCNF_T0)) )],[refute_0_9,refute_0_10]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : MGT045+1 : TPTP v8.1.0. Released v2.4.0.
% 0.06/0.12  % Command  : metis --show proof --show saturation %s
% 0.13/0.33  % Computer : n017.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 600
% 0.13/0.33  % DateTime : Thu Jun  9 11:12:04 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.13/0.36  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.13/0.36  
% 0.13/0.36  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.13/0.36  
%------------------------------------------------------------------------------