TSTP Solution File: SET130-6 by Drodi---3.6.0

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%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : SET130-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n029.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 : Tue Apr 30 20:39:13 EDT 2024

% Result   : Unsatisfiable 5.73s 1.17s
% Output   : CNFRefutation 5.73s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   29 (  14 unt;   0 def)
%            Number of atoms       :   46 (   6 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   34 (  17   ~;  17   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   5 con; 0-2 aty)
%            Number of variables   :   41 (  41   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f9,axiom,
    ! [X,Y] :
      ( ~ member(X,universal_class)
      | member(X,unordered_pair(X,Y)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f12,axiom,
    ! [X] : unordered_pair(X,X) = singleton(X),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f21,axiom,
    ! [Z,X,Y] :
      ( ~ member(Z,intersection(X,Y))
      | member(Z,X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f24,axiom,
    ! [Z,X] :
      ( ~ member(Z,complement(X))
      | ~ member(Z,X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f25,axiom,
    ! [Z,X] :
      ( ~ member(Z,universal_class)
      | member(Z,complement(X))
      | member(Z,X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f26,axiom,
    ! [X,Y] : complement(intersection(complement(X),complement(Y))) = union(X,Y),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f92,axiom,
    ! [X,Y] : union(singleton(X),Y) = set_builder(X,Y),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f93,negated_conjecture,
    member(u,universal_class),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f94,negated_conjecture,
    ~ member(u,set_builder(u,set_builder(y,set_builder(z,null_class)))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f105,plain,
    ! [X] :
      ( ~ member(X,universal_class)
      | ! [Y] : member(X,unordered_pair(X,Y)) ),
    inference(miniscoping,[status(esa)],[f9]) ).

fof(f106,plain,
    ! [X0,X1] :
      ( ~ member(X0,universal_class)
      | member(X0,unordered_pair(X0,X1)) ),
    inference(cnf_transformation,[status(esa)],[f105]) ).

fof(f110,plain,
    ! [X0] : unordered_pair(X0,X0) = singleton(X0),
    inference(cnf_transformation,[status(esa)],[f12]) ).

fof(f122,plain,
    ! [Z,X] :
      ( ! [Y] : ~ member(Z,intersection(X,Y))
      | member(Z,X) ),
    inference(miniscoping,[status(esa)],[f21]) ).

fof(f123,plain,
    ! [X0,X1,X2] :
      ( ~ member(X0,intersection(X1,X2))
      | member(X0,X1) ),
    inference(cnf_transformation,[status(esa)],[f122]) ).

fof(f127,plain,
    ! [X0,X1] :
      ( ~ member(X0,complement(X1))
      | ~ member(X0,X1) ),
    inference(cnf_transformation,[status(esa)],[f24]) ).

fof(f128,plain,
    ! [X0,X1] :
      ( ~ member(X0,universal_class)
      | member(X0,complement(X1))
      | member(X0,X1) ),
    inference(cnf_transformation,[status(esa)],[f25]) ).

fof(f129,plain,
    ! [X0,X1] : complement(intersection(complement(X0),complement(X1))) = union(X0,X1),
    inference(cnf_transformation,[status(esa)],[f26]) ).

fof(f200,plain,
    ! [X0,X1] : union(singleton(X0),X1) = set_builder(X0,X1),
    inference(cnf_transformation,[status(esa)],[f92]) ).

fof(f201,plain,
    member(u,universal_class),
    inference(cnf_transformation,[status(esa)],[f93]) ).

fof(f202,plain,
    ~ member(u,set_builder(u,set_builder(y,set_builder(z,null_class)))),
    inference(cnf_transformation,[status(esa)],[f94]) ).

fof(f240,plain,
    ! [X0] :
      ( ~ member(X0,universal_class)
      | member(X0,singleton(X0)) ),
    inference(paramodulation,[status(thm)],[f110,f106]) ).

fof(f1265,plain,
    ! [X0] :
      ( member(u,complement(X0))
      | member(u,X0) ),
    inference(resolution,[status(thm)],[f128,f201]) ).

fof(f1268,plain,
    ! [X0,X1] :
      ( member(u,union(X0,X1))
      | member(u,intersection(complement(X0),complement(X1))) ),
    inference(paramodulation,[status(thm)],[f129,f1265]) ).

fof(f1937,plain,
    ! [X0,X1] :
      ( member(u,complement(X0))
      | member(u,union(X0,X1)) ),
    inference(resolution,[status(thm)],[f123,f1268]) ).

fof(f1971,plain,
    ! [X0,X1] :
      ( member(u,complement(singleton(X0)))
      | member(u,set_builder(X0,X1)) ),
    inference(paramodulation,[status(thm)],[f200,f1937]) ).

fof(f1992,plain,
    member(u,complement(singleton(u))),
    inference(resolution,[status(thm)],[f1971,f202]) ).

fof(f2002,plain,
    ~ member(u,singleton(u)),
    inference(resolution,[status(thm)],[f1992,f127]) ).

fof(f2705,plain,
    ~ member(u,universal_class),
    inference(resolution,[status(thm)],[f240,f2002]) ).

fof(f2706,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[f2705,f201]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SET130-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.13/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.14/0.33  % Computer : n029.cluster.edu
% 0.14/0.33  % Model    : x86_64 x86_64
% 0.14/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.33  % Memory   : 8042.1875MB
% 0.14/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.33  % CPULimit : 300
% 0.14/0.33  % WCLimit  : 300
% 0.14/0.33  % DateTime : Mon Apr 29 22:09:34 EDT 2024
% 0.14/0.33  % CPUTime  : 
% 0.20/0.34  % Drodi V3.6.0
% 5.73/1.17  % Refutation found
% 5.73/1.17  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 5.73/1.17  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 5.73/1.19  % Elapsed time: 0.844873 seconds
% 5.73/1.19  % CPU time: 6.547553 seconds
% 5.73/1.19  % Total memory used: 119.510 MB
% 5.73/1.19  % Net memory used: 115.465 MB
%------------------------------------------------------------------------------