TSTP Solution File: SWB008+2 by Drodi---3.5.1

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%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : SWB008+2 : TPTP v8.1.2. Released v5.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n011.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 12:38:31 EDT 2023

% Result   : Theorem 0.13s 0.35s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   28 (  11 unt;   0 def)
%            Number of atoms       :   88 (  18 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :   96 (  36   ~;  33   |;  22   &)
%                                         (   4 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :   12 (  12 usr;   8 con; 0-1 aty)
%            Number of variables   :   57 (;  51   !;   6   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X,C] :
      ( iext(uri_rdf_type,X,C)
    <=> icext(C,X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f2,axiom,
    ! [X,Y] :
      ( iext(uri_owl_sameAs,X,Y)
    <=> X = Y ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f3,axiom,
    ! [P] :
      ( icext(uri_owl_InverseFunctionalProperty,P)
    <=> ( ip(P)
        & ! [X1,X2,Y] :
            ( ( iext(P,X1,Y)
              & iext(P,X2,Y) )
           => X1 = X2 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f4,conjecture,
    iext(uri_owl_sameAs,uri_ex_bob,uri_ex_robert),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f5,negated_conjecture,
    ~ iext(uri_owl_sameAs,uri_ex_bob,uri_ex_robert),
    inference(negated_conjecture,[status(cth)],[f4]) ).

fof(f6,axiom,
    ( iext(uri_rdf_type,uri_foaf_mbox_sha1sum,uri_owl_DatatypeProperty)
    & iext(uri_rdf_type,uri_foaf_mbox_sha1sum,uri_owl_InverseFunctionalProperty)
    & iext(uri_foaf_mbox_sha1sum,uri_ex_bob,literal_plain(dat_str_xyz))
    & iext(uri_foaf_mbox_sha1sum,uri_ex_robert,literal_plain(dat_str_xyz)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f7,plain,
    ! [X,C] :
      ( ( ~ iext(uri_rdf_type,X,C)
        | icext(C,X) )
      & ( iext(uri_rdf_type,X,C)
        | ~ icext(C,X) ) ),
    inference(NNF_transformation,[status(esa)],[f1]) ).

fof(f8,plain,
    ( ! [X,C] :
        ( ~ iext(uri_rdf_type,X,C)
        | icext(C,X) )
    & ! [X,C] :
        ( iext(uri_rdf_type,X,C)
        | ~ icext(C,X) ) ),
    inference(miniscoping,[status(esa)],[f7]) ).

fof(f9,plain,
    ! [X0,X1] :
      ( ~ iext(uri_rdf_type,X0,X1)
      | icext(X1,X0) ),
    inference(cnf_transformation,[status(esa)],[f8]) ).

fof(f11,plain,
    ! [X,Y] :
      ( ( ~ iext(uri_owl_sameAs,X,Y)
        | X = Y )
      & ( iext(uri_owl_sameAs,X,Y)
        | X != Y ) ),
    inference(NNF_transformation,[status(esa)],[f2]) ).

fof(f12,plain,
    ( ! [X,Y] :
        ( ~ iext(uri_owl_sameAs,X,Y)
        | X = Y )
    & ! [X,Y] :
        ( iext(uri_owl_sameAs,X,Y)
        | X != Y ) ),
    inference(miniscoping,[status(esa)],[f11]) ).

fof(f14,plain,
    ! [X0,X1] :
      ( iext(uri_owl_sameAs,X0,X1)
      | X0 != X1 ),
    inference(cnf_transformation,[status(esa)],[f12]) ).

fof(f15,plain,
    ! [P] :
      ( icext(uri_owl_InverseFunctionalProperty,P)
    <=> ( ip(P)
        & ! [X1,X2,Y] :
            ( ~ iext(P,X1,Y)
            | ~ iext(P,X2,Y)
            | X1 = X2 ) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f3]) ).

fof(f16,plain,
    ! [P] :
      ( ( ~ icext(uri_owl_InverseFunctionalProperty,P)
        | ( ip(P)
          & ! [X1,X2,Y] :
              ( ~ iext(P,X1,Y)
              | ~ iext(P,X2,Y)
              | X1 = X2 ) ) )
      & ( icext(uri_owl_InverseFunctionalProperty,P)
        | ~ ip(P)
        | ? [X1,X2,Y] :
            ( iext(P,X1,Y)
            & iext(P,X2,Y)
            & X1 != X2 ) ) ),
    inference(NNF_transformation,[status(esa)],[f15]) ).

fof(f17,plain,
    ( ! [P] :
        ( ~ icext(uri_owl_InverseFunctionalProperty,P)
        | ( ip(P)
          & ! [X1,X2] :
              ( ! [Y] :
                  ( ~ iext(P,X1,Y)
                  | ~ iext(P,X2,Y) )
              | X1 = X2 ) ) )
    & ! [P] :
        ( icext(uri_owl_InverseFunctionalProperty,P)
        | ~ ip(P)
        | ? [X1,X2] :
            ( ? [Y] :
                ( iext(P,X1,Y)
                & iext(P,X2,Y) )
            & X1 != X2 ) ) ),
    inference(miniscoping,[status(esa)],[f16]) ).

fof(f18,plain,
    ( ! [P] :
        ( ~ icext(uri_owl_InverseFunctionalProperty,P)
        | ( ip(P)
          & ! [X1,X2] :
              ( ! [Y] :
                  ( ~ iext(P,X1,Y)
                  | ~ iext(P,X2,Y) )
              | X1 = X2 ) ) )
    & ! [P] :
        ( icext(uri_owl_InverseFunctionalProperty,P)
        | ~ ip(P)
        | ( iext(P,sk0_0(P),sk0_2(P))
          & iext(P,sk0_1(P),sk0_2(P))
          & sk0_0(P) != sk0_1(P) ) ) ),
    inference(skolemization,[status(esa)],[f17]) ).

fof(f20,plain,
    ! [X0,X1,X2,X3] :
      ( ~ icext(uri_owl_InverseFunctionalProperty,X0)
      | ~ iext(X0,X1,X2)
      | ~ iext(X0,X3,X2)
      | X1 = X3 ),
    inference(cnf_transformation,[status(esa)],[f18]) ).

fof(f24,plain,
    ~ iext(uri_owl_sameAs,uri_ex_bob,uri_ex_robert),
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f26,plain,
    iext(uri_rdf_type,uri_foaf_mbox_sha1sum,uri_owl_InverseFunctionalProperty),
    inference(cnf_transformation,[status(esa)],[f6]) ).

fof(f27,plain,
    iext(uri_foaf_mbox_sha1sum,uri_ex_bob,literal_plain(dat_str_xyz)),
    inference(cnf_transformation,[status(esa)],[f6]) ).

fof(f28,plain,
    iext(uri_foaf_mbox_sha1sum,uri_ex_robert,literal_plain(dat_str_xyz)),
    inference(cnf_transformation,[status(esa)],[f6]) ).

fof(f29,plain,
    ! [X0] : iext(uri_owl_sameAs,X0,X0),
    inference(destructive_equality_resolution,[status(esa)],[f14]) ).

fof(f31,plain,
    icext(uri_owl_InverseFunctionalProperty,uri_foaf_mbox_sha1sum),
    inference(resolution,[status(thm)],[f26,f9]) ).

fof(f33,plain,
    ! [X0,X1,X2] :
      ( ~ iext(uri_foaf_mbox_sha1sum,X0,X1)
      | ~ iext(uri_foaf_mbox_sha1sum,X2,X1)
      | X0 = X2 ),
    inference(resolution,[status(thm)],[f20,f31]) ).

fof(f34,plain,
    ! [X0] :
      ( ~ iext(uri_foaf_mbox_sha1sum,X0,literal_plain(dat_str_xyz))
      | X0 = uri_ex_robert ),
    inference(resolution,[status(thm)],[f33,f28]) ).

fof(f36,plain,
    uri_ex_bob = uri_ex_robert,
    inference(resolution,[status(thm)],[f34,f27]) ).

fof(f40,plain,
    ~ iext(uri_owl_sameAs,uri_ex_bob,uri_ex_bob),
    inference(backward_demodulation,[status(thm)],[f36,f24]) ).

fof(f41,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[f40,f29]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : SWB008+2 : TPTP v8.1.2. Released v5.2.0.
% 0.10/0.12  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.13/0.33  % Computer : n011.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  : 300
% 0.13/0.33  % DateTime : Tue May 30 10:40:12 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.13/0.35  % Drodi V3.5.1
% 0.13/0.35  % Refutation found
% 0.13/0.35  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.13/0.35  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.20/0.58  % Elapsed time: 0.024664 seconds
% 0.20/0.58  % CPU time: 0.019713 seconds
% 0.20/0.58  % Memory used: 2.873 MB
%------------------------------------------------------------------------------