TSTP Solution File: NUM393+1 by Drodi---3.5.1

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%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : NUM393+1 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n032.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  : 300s
% DateTime : Wed May 31 12:29:01 EDT 2023

% Result   : Theorem 0.09s 0.31s
% Output   : CNFRefutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   43 (   6 unt;   0 def)
%            Number of atoms       :  115 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  118 (  46   ~;  47   |;  11   &)
%                                         (   7 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    9 (   8 usr;   5 prp; 0-2 aty)
%            Number of functors    :    2 (   2 usr;   2 con; 0-0 aty)
%            Number of variables   :   42 (;  40   !;   2   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f7,axiom,
    ! [A,B] :
      ( ( ordinal(A)
        & ordinal(B) )
     => ( ordinal_subset(A,B)
        | ordinal_subset(B,A) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f8,axiom,
    ! [A,B] :
      ( inclusion_comparable(A,B)
    <=> ( subset(A,B)
        | subset(B,A) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f24,axiom,
    ! [A,B] :
      ( ( ordinal(A)
        & ordinal(B) )
     => ( ordinal_subset(A,B)
      <=> subset(A,B) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f28,axiom,
    ! [A,B] :
      ( inclusion_comparable(A,B)
     => inclusion_comparable(B,A) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f30,conjecture,
    ! [A] :
      ( ordinal(A)
     => ! [B] :
          ( ordinal(B)
         => inclusion_comparable(A,B) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f31,negated_conjecture,
    ~ ! [A] :
        ( ordinal(A)
       => ! [B] :
            ( ordinal(B)
           => inclusion_comparable(A,B) ) ),
    inference(negated_conjecture,[status(cth)],[f30]) ).

fof(f54,plain,
    ! [A,B] :
      ( ~ ordinal(A)
      | ~ ordinal(B)
      | ordinal_subset(A,B)
      | ordinal_subset(B,A) ),
    inference(pre_NNF_transformation,[status(esa)],[f7]) ).

fof(f55,plain,
    ! [X0,X1] :
      ( ~ ordinal(X0)
      | ~ ordinal(X1)
      | ordinal_subset(X0,X1)
      | ordinal_subset(X1,X0) ),
    inference(cnf_transformation,[status(esa)],[f54]) ).

fof(f56,plain,
    ! [A,B] :
      ( ( ~ inclusion_comparable(A,B)
        | subset(A,B)
        | subset(B,A) )
      & ( inclusion_comparable(A,B)
        | ( ~ subset(A,B)
          & ~ subset(B,A) ) ) ),
    inference(NNF_transformation,[status(esa)],[f8]) ).

fof(f57,plain,
    ( ! [A,B] :
        ( ~ inclusion_comparable(A,B)
        | subset(A,B)
        | subset(B,A) )
    & ! [A,B] :
        ( inclusion_comparable(A,B)
        | ( ~ subset(A,B)
          & ~ subset(B,A) ) ) ),
    inference(miniscoping,[status(esa)],[f56]) ).

fof(f60,plain,
    ! [X0,X1] :
      ( inclusion_comparable(X0,X1)
      | ~ subset(X1,X0) ),
    inference(cnf_transformation,[status(esa)],[f57]) ).

fof(f105,plain,
    ! [A,B] :
      ( ~ ordinal(A)
      | ~ ordinal(B)
      | ( ordinal_subset(A,B)
      <=> subset(A,B) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f24]) ).

fof(f106,plain,
    ! [A,B] :
      ( ~ ordinal(A)
      | ~ ordinal(B)
      | ( ( ~ ordinal_subset(A,B)
          | subset(A,B) )
        & ( ordinal_subset(A,B)
          | ~ subset(A,B) ) ) ),
    inference(NNF_transformation,[status(esa)],[f105]) ).

fof(f107,plain,
    ! [X0,X1] :
      ( ~ ordinal(X0)
      | ~ ordinal(X1)
      | ~ ordinal_subset(X0,X1)
      | subset(X0,X1) ),
    inference(cnf_transformation,[status(esa)],[f106]) ).

fof(f116,plain,
    ! [A,B] :
      ( ~ inclusion_comparable(A,B)
      | inclusion_comparable(B,A) ),
    inference(pre_NNF_transformation,[status(esa)],[f28]) ).

fof(f117,plain,
    ! [X0,X1] :
      ( ~ inclusion_comparable(X0,X1)
      | inclusion_comparable(X1,X0) ),
    inference(cnf_transformation,[status(esa)],[f116]) ).

fof(f120,plain,
    ? [A] :
      ( ordinal(A)
      & ? [B] :
          ( ordinal(B)
          & ~ inclusion_comparable(A,B) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f31]) ).

fof(f121,plain,
    ( ordinal(sk0_12)
    & ordinal(sk0_13)
    & ~ inclusion_comparable(sk0_12,sk0_13) ),
    inference(skolemization,[status(esa)],[f120]) ).

fof(f122,plain,
    ordinal(sk0_12),
    inference(cnf_transformation,[status(esa)],[f121]) ).

fof(f123,plain,
    ordinal(sk0_13),
    inference(cnf_transformation,[status(esa)],[f121]) ).

fof(f124,plain,
    ~ inclusion_comparable(sk0_12,sk0_13),
    inference(cnf_transformation,[status(esa)],[f121]) ).

fof(f176,plain,
    ! [X0] :
      ( ~ ordinal(X0)
      | ordinal_subset(X0,sk0_13)
      | ordinal_subset(sk0_13,X0) ),
    inference(resolution,[status(thm)],[f55,f123]) ).

fof(f191,plain,
    ( spl0_7
  <=> ordinal_subset(sk0_12,sk0_13) ),
    introduced(split_symbol_definition) ).

fof(f194,plain,
    ( spl0_8
  <=> ordinal_subset(sk0_13,sk0_12) ),
    introduced(split_symbol_definition) ).

fof(f197,plain,
    ( ordinal_subset(sk0_12,sk0_13)
    | ordinal_subset(sk0_13,sk0_12) ),
    inference(resolution,[status(thm)],[f176,f122]) ).

fof(f198,plain,
    ( spl0_7
    | spl0_8 ),
    inference(split_clause,[status(thm)],[f197,f191,f194]) ).

fof(f225,plain,
    ! [X0,X1] :
      ( ~ ordinal(X0)
      | ~ ordinal(X1)
      | ~ ordinal_subset(X0,X1)
      | inclusion_comparable(X1,X0) ),
    inference(resolution,[status(thm)],[f107,f60]) ).

fof(f228,plain,
    ! [X0] :
      ( ~ ordinal(X0)
      | ~ ordinal_subset(X0,sk0_13)
      | inclusion_comparable(sk0_13,X0) ),
    inference(resolution,[status(thm)],[f225,f123]) ).

fof(f229,plain,
    ! [X0] :
      ( ~ ordinal(X0)
      | ~ ordinal_subset(X0,sk0_12)
      | inclusion_comparable(sk0_12,X0) ),
    inference(resolution,[status(thm)],[f225,f122]) ).

fof(f230,plain,
    ! [X0] :
      ( ~ ordinal(X0)
      | ~ ordinal_subset(X0,sk0_13)
      | inclusion_comparable(X0,sk0_13) ),
    inference(resolution,[status(thm)],[f228,f117]) ).

fof(f237,plain,
    ( spl0_13
  <=> ordinal(sk0_12) ),
    introduced(split_symbol_definition) ).

fof(f239,plain,
    ( ~ ordinal(sk0_12)
    | spl0_13 ),
    inference(component_clause,[status(thm)],[f237]) ).

fof(f247,plain,
    ( spl0_15
  <=> ordinal(sk0_13) ),
    introduced(split_symbol_definition) ).

fof(f249,plain,
    ( ~ ordinal(sk0_13)
    | spl0_15 ),
    inference(component_clause,[status(thm)],[f247]) ).

fof(f250,plain,
    ( ~ ordinal(sk0_13)
    | ~ ordinal_subset(sk0_13,sk0_12) ),
    inference(resolution,[status(thm)],[f229,f124]) ).

fof(f251,plain,
    ( ~ spl0_15
    | ~ spl0_8 ),
    inference(split_clause,[status(thm)],[f250,f247,f194]) ).

fof(f254,plain,
    ( $false
    | spl0_15 ),
    inference(forward_subsumption_resolution,[status(thm)],[f249,f123]) ).

fof(f255,plain,
    spl0_15,
    inference(contradiction_clause,[status(thm)],[f254]) ).

fof(f256,plain,
    ( $false
    | spl0_13 ),
    inference(forward_subsumption_resolution,[status(thm)],[f239,f122]) ).

fof(f257,plain,
    spl0_13,
    inference(contradiction_clause,[status(thm)],[f256]) ).

fof(f273,plain,
    ( ~ ordinal(sk0_12)
    | ~ ordinal_subset(sk0_12,sk0_13) ),
    inference(resolution,[status(thm)],[f230,f124]) ).

fof(f274,plain,
    ( ~ spl0_13
    | ~ spl0_7 ),
    inference(split_clause,[status(thm)],[f273,f237,f191]) ).

fof(f277,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f198,f251,f255,f257,f274]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.09  % Problem  : NUM393+1 : TPTP v8.1.2. Released v3.2.0.
% 0.04/0.10  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.09/0.30  % Computer : n032.cluster.edu
% 0.09/0.30  % Model    : x86_64 x86_64
% 0.09/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.30  % Memory   : 8042.1875MB
% 0.09/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.30  % CPULimit : 300
% 0.09/0.30  % WCLimit  : 300
% 0.09/0.30  % DateTime : Tue May 30 09:55:15 EDT 2023
% 0.09/0.30  % CPUTime  : 
% 0.09/0.30  % Drodi V3.5.1
% 0.09/0.31  % Refutation found
% 0.09/0.31  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.09/0.31  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.15/0.53  % Elapsed time: 0.013293 seconds
% 0.15/0.53  % CPU time: 0.013298 seconds
% 0.15/0.53  % Memory used: 2.996 MB
%------------------------------------------------------------------------------