TSTP Solution File: MGT048-1 by Drodi---3.5.1

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%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : MGT048-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n027.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 12:21:22 EDT 2023

% Result   : Unsatisfiable 0.14s 0.36s
% Output   : CNFRefutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   31 (  10 unt;   0 def)
%            Number of atoms       :   60 (   7 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   57 (  28   ~;  26   |;   0   &)
%                                         (   3 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    9 (   7 usr;   4 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   3 con; 0-2 aty)
%            Number of variables   :   27 (;  27   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f3,axiom,
    ! [A,B] :
      ( A != B
      | smaller_or_equal(A,B) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f13,axiom,
    ! [A,B,C] :
      ( ~ organization(A)
      | ~ smaller_or_equal(stock_of_knowledge(A,B),stock_of_knowledge(A,C))
      | ~ greater(internal_friction(A,B),internal_friction(A,C))
      | smaller(capability(A,B),capability(A,C)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f15,axiom,
    ! [A,B,C] :
      ( ~ organization(A)
      | stock_of_knowledge(A,B) = stock_of_knowledge(A,C) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f16,axiom,
    ! [A,B,C] :
      ( ~ organization(A)
      | ~ greater(age(A,B),age(A,C))
      | greater(internal_friction(A,B),internal_friction(A,C)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f17,negated_conjecture,
    organization(sk1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f18,negated_conjecture,
    greater(age(sk1,sk3),age(sk1,sk2)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f19,negated_conjecture,
    ~ smaller(capability(sk1,sk3),capability(sk1,sk2)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f22,plain,
    ! [X0,X1] :
      ( X0 != X1
      | smaller_or_equal(X0,X1) ),
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f33,plain,
    ! [X0,X1,X2] :
      ( ~ organization(X0)
      | ~ smaller_or_equal(stock_of_knowledge(X0,X1),stock_of_knowledge(X0,X2))
      | ~ greater(internal_friction(X0,X1),internal_friction(X0,X2))
      | smaller(capability(X0,X1),capability(X0,X2)) ),
    inference(cnf_transformation,[status(esa)],[f13]) ).

fof(f35,plain,
    ! [A] :
      ( ~ organization(A)
      | ! [B,C] : stock_of_knowledge(A,B) = stock_of_knowledge(A,C) ),
    inference(miniscoping,[status(esa)],[f15]) ).

fof(f36,plain,
    ! [X0,X1,X2] :
      ( ~ organization(X0)
      | stock_of_knowledge(X0,X1) = stock_of_knowledge(X0,X2) ),
    inference(cnf_transformation,[status(esa)],[f35]) ).

fof(f37,plain,
    ! [X0,X1,X2] :
      ( ~ organization(X0)
      | ~ greater(age(X0,X1),age(X0,X2))
      | greater(internal_friction(X0,X1),internal_friction(X0,X2)) ),
    inference(cnf_transformation,[status(esa)],[f16]) ).

fof(f38,plain,
    organization(sk1),
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f39,plain,
    greater(age(sk1,sk3),age(sk1,sk2)),
    inference(cnf_transformation,[status(esa)],[f18]) ).

fof(f40,plain,
    ~ smaller(capability(sk1,sk3),capability(sk1,sk2)),
    inference(cnf_transformation,[status(esa)],[f19]) ).

fof(f58,plain,
    ! [X0,X1] : stock_of_knowledge(sk1,X0) = stock_of_knowledge(sk1,X1),
    inference(resolution,[status(thm)],[f36,f38]) ).

fof(f80,plain,
    ( spl0_2
  <=> organization(sk1) ),
    introduced(split_symbol_definition) ).

fof(f82,plain,
    ( ~ organization(sk1)
    | spl0_2 ),
    inference(component_clause,[status(thm)],[f80]) ).

fof(f83,plain,
    ( spl0_3
  <=> greater(internal_friction(sk1,sk3),internal_friction(sk1,sk2)) ),
    introduced(split_symbol_definition) ).

fof(f86,plain,
    ( ~ organization(sk1)
    | greater(internal_friction(sk1,sk3),internal_friction(sk1,sk2)) ),
    inference(resolution,[status(thm)],[f37,f39]) ).

fof(f87,plain,
    ( ~ spl0_2
    | spl0_3 ),
    inference(split_clause,[status(thm)],[f86,f80,f83]) ).

fof(f92,plain,
    ( $false
    | spl0_2 ),
    inference(forward_subsumption_resolution,[status(thm)],[f82,f38]) ).

fof(f93,plain,
    spl0_2,
    inference(contradiction_clause,[status(thm)],[f92]) ).

fof(f156,plain,
    ( spl0_8
  <=> smaller_or_equal(stock_of_knowledge(sk1,sk3),stock_of_knowledge(sk1,sk2)) ),
    introduced(split_symbol_definition) ).

fof(f158,plain,
    ( ~ smaller_or_equal(stock_of_knowledge(sk1,sk3),stock_of_knowledge(sk1,sk2))
    | spl0_8 ),
    inference(component_clause,[status(thm)],[f156]) ).

fof(f159,plain,
    ( ~ organization(sk1)
    | ~ smaller_or_equal(stock_of_knowledge(sk1,sk3),stock_of_knowledge(sk1,sk2))
    | ~ greater(internal_friction(sk1,sk3),internal_friction(sk1,sk2)) ),
    inference(resolution,[status(thm)],[f33,f40]) ).

fof(f160,plain,
    ( ~ spl0_2
    | ~ spl0_8
    | ~ spl0_3 ),
    inference(split_clause,[status(thm)],[f159,f80,f156,f83]) ).

fof(f221,plain,
    ( stock_of_knowledge(sk1,sk3) != stock_of_knowledge(sk1,sk2)
    | spl0_8 ),
    inference(resolution,[status(thm)],[f158,f22]) ).

fof(f222,plain,
    ( $false
    | spl0_8 ),
    inference(forward_subsumption_resolution,[status(thm)],[f221,f58]) ).

fof(f223,plain,
    spl0_8,
    inference(contradiction_clause,[status(thm)],[f222]) ).

fof(f224,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f87,f93,f160,f223]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : MGT048-1 : TPTP v8.1.2. Released v2.4.0.
% 0.07/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.14/0.34  % Computer : n027.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Tue May 30 11:28:03 EDT 2023
% 0.14/0.34  % CPUTime  : 
% 0.14/0.35  % Drodi V3.5.1
% 0.14/0.36  % Refutation found
% 0.14/0.36  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.14/0.36  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.20/0.58  % Elapsed time: 0.021087 seconds
% 0.20/0.58  % CPU time: 0.068955 seconds
% 0.20/0.58  % Memory used: 13.329 MB
%------------------------------------------------------------------------------