TSTP Solution File: NUM458+2 by Metis---2.4

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%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : NUM458+2 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n019.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 12:26:50 EDT 2022

% Result   : Theorem 0.19s 0.42s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   28 (  10 unt;   0 def)
%            Number of atoms       :   56 (  27 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   55 (  27   ~;  17   |;   8   &)
%                                         (   0 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-2 aty)
%            Number of variables   :   13 (   0 sgn   8   !;   3   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(mSortsC,axiom,
    aNaturalNumber0(sz00) ).

fof(m_AddZero,axiom,
    ! [W0] :
      ( aNaturalNumber0(W0)
     => ( sdtpldt0(W0,sz00) = W0
        & W0 = sdtpldt0(sz00,W0) ) ) ).

fof(m__718,hypothesis,
    aNaturalNumber0(xm) ).

fof(m__,conjecture,
    ( ? [W0] :
        ( aNaturalNumber0(W0)
        & sdtpldt0(xm,W0) = xm )
    | sdtlseqdt0(xm,xm) ) ).

fof(subgoal_0,plain,
    ( ~ ? [W0] :
          ( aNaturalNumber0(W0)
          & sdtpldt0(xm,W0) = xm )
   => sdtlseqdt0(xm,xm) ),
    inference(strip,[],[m__]) ).

fof(negate_0_0,plain,
    ~ ( ~ ? [W0] :
            ( aNaturalNumber0(W0)
            & sdtpldt0(xm,W0) = xm )
     => sdtlseqdt0(xm,xm) ),
    inference(negate,[],[subgoal_0]) ).

fof(normalize_0_0,plain,
    ( ~ sdtlseqdt0(xm,xm)
    & ! [W0] :
        ( sdtpldt0(xm,W0) != xm
        | ~ aNaturalNumber0(W0) ) ),
    inference(canonicalize,[],[negate_0_0]) ).

fof(normalize_0_1,plain,
    ! [W0] :
      ( sdtpldt0(xm,W0) != xm
      | ~ aNaturalNumber0(W0) ),
    inference(conjunct,[],[normalize_0_0]) ).

fof(normalize_0_2,plain,
    ! [W0] :
      ( sdtpldt0(xm,W0) != xm
      | ~ aNaturalNumber0(W0) ),
    inference(specialize,[],[normalize_0_1]) ).

fof(normalize_0_3,plain,
    aNaturalNumber0(xm),
    inference(canonicalize,[],[m__718]) ).

fof(normalize_0_4,plain,
    ! [W0] :
      ( ~ aNaturalNumber0(W0)
      | ( W0 = sdtpldt0(sz00,W0)
        & sdtpldt0(W0,sz00) = W0 ) ),
    inference(canonicalize,[],[m_AddZero]) ).

fof(normalize_0_5,plain,
    ! [W0] :
      ( ~ aNaturalNumber0(W0)
      | ( W0 = sdtpldt0(sz00,W0)
        & sdtpldt0(W0,sz00) = W0 ) ),
    inference(specialize,[],[normalize_0_4]) ).

fof(normalize_0_6,plain,
    ! [W0] :
      ( ( ~ aNaturalNumber0(W0)
        | W0 = sdtpldt0(sz00,W0) )
      & ( ~ aNaturalNumber0(W0)
        | sdtpldt0(W0,sz00) = W0 ) ),
    inference(clausify,[],[normalize_0_5]) ).

fof(normalize_0_7,plain,
    ! [W0] :
      ( ~ aNaturalNumber0(W0)
      | sdtpldt0(W0,sz00) = W0 ),
    inference(conjunct,[],[normalize_0_6]) ).

fof(normalize_0_8,plain,
    aNaturalNumber0(sz00),
    inference(canonicalize,[],[mSortsC]) ).

cnf(refute_0_0,plain,
    ( sdtpldt0(xm,W0) != xm
    | ~ aNaturalNumber0(W0) ),
    inference(canonicalize,[],[normalize_0_2]) ).

cnf(refute_0_1,plain,
    ( sdtpldt0(xm,sz00) != xm
    | ~ aNaturalNumber0(sz00) ),
    inference(subst,[],[refute_0_0:[bind(W0,$fot(sz00))]]) ).

cnf(refute_0_2,plain,
    aNaturalNumber0(xm),
    inference(canonicalize,[],[normalize_0_3]) ).

cnf(refute_0_3,plain,
    ( ~ aNaturalNumber0(W0)
    | sdtpldt0(W0,sz00) = W0 ),
    inference(canonicalize,[],[normalize_0_7]) ).

cnf(refute_0_4,plain,
    ( ~ aNaturalNumber0(xm)
    | sdtpldt0(xm,sz00) = xm ),
    inference(subst,[],[refute_0_3:[bind(W0,$fot(xm))]]) ).

cnf(refute_0_5,plain,
    sdtpldt0(xm,sz00) = xm,
    inference(resolve,[$cnf( aNaturalNumber0(xm) )],[refute_0_2,refute_0_4]) ).

cnf(refute_0_6,plain,
    ( sdtpldt0(xm,sz00) != xm
    | xm != xm
    | sdtpldt0(xm,sz00) = xm ),
    introduced(tautology,[equality,[$cnf( ~ $equal(sdtpldt0(xm,sz00),xm) ),[0],$fot(xm)]]) ).

cnf(refute_0_7,plain,
    ( xm != xm
    | sdtpldt0(xm,sz00) = xm ),
    inference(resolve,[$cnf( $equal(sdtpldt0(xm,sz00),xm) )],[refute_0_5,refute_0_6]) ).

cnf(refute_0_8,plain,
    ( xm != xm
    | ~ aNaturalNumber0(sz00) ),
    inference(resolve,[$cnf( $equal(sdtpldt0(xm,sz00),xm) )],[refute_0_7,refute_0_1]) ).

cnf(refute_0_9,plain,
    xm = xm,
    introduced(tautology,[refl,[$fot(xm)]]) ).

cnf(refute_0_10,plain,
    ~ aNaturalNumber0(sz00),
    inference(resolve,[$cnf( $equal(xm,xm) )],[refute_0_9,refute_0_8]) ).

cnf(refute_0_11,plain,
    aNaturalNumber0(sz00),
    inference(canonicalize,[],[normalize_0_8]) ).

cnf(refute_0_12,plain,
    $false,
    inference(resolve,[$cnf( aNaturalNumber0(sz00) )],[refute_0_11,refute_0_10]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : NUM458+2 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.13  % Command  : metis --show proof --show saturation %s
% 0.12/0.33  % Computer : n019.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
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Tue Jul  5 13:25:53 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.12/0.34  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.19/0.42  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.19/0.42  
% 0.19/0.42  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.19/0.42  
%------------------------------------------------------------------------------