TSTP Solution File: FLD018-1 by Drodi---3.5.1

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%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : FLD018-1 : 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 : Wed May 31 12:06:52 EDT 2023

% Result   : Unsatisfiable 0.14s 0.36s
% Output   : CNFRefutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   56 (  15 unt;   0 def)
%            Number of atoms       :  114 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :  112 (  54   ~;  53   |;   0   &)
%                                         (   5 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    8 (   7 usr;   6 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   41 (;  41   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f2,axiom,
    ! [X] :
      ( equalish(add(additive_identity,X),X)
      | ~ defined(X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f3,axiom,
    ! [X] :
      ( equalish(add(X,additive_inverse(X)),additive_identity)
      | ~ defined(X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f11,axiom,
    defined(additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f12,axiom,
    ! [X] :
      ( defined(additive_inverse(X))
      | ~ defined(X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f14,axiom,
    defined(multiplicative_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f22,axiom,
    ! [X,Y] :
      ( equalish(X,Y)
      | ~ equalish(Y,X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f23,axiom,
    ! [X,Z,Y] :
      ( equalish(X,Z)
      | ~ equalish(X,Y)
      | ~ equalish(Y,Z) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f24,axiom,
    ! [X,Z,Y] :
      ( equalish(add(X,Z),add(Y,Z))
      | ~ defined(Z)
      | ~ equalish(X,Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f28,hypothesis,
    defined(a),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f29,negated_conjecture,
    equalish(a,additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f30,negated_conjecture,
    ~ equalish(additive_inverse(a),additive_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f33,plain,
    ! [X0] :
      ( equalish(add(additive_identity,X0),X0)
      | ~ defined(X0) ),
    inference(cnf_transformation,[status(esa)],[f2]) ).

fof(f34,plain,
    ! [X0] :
      ( equalish(add(X0,additive_inverse(X0)),additive_identity)
      | ~ defined(X0) ),
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f47,plain,
    defined(additive_identity),
    inference(cnf_transformation,[status(esa)],[f11]) ).

fof(f48,plain,
    ! [X0] :
      ( defined(additive_inverse(X0))
      | ~ defined(X0) ),
    inference(cnf_transformation,[status(esa)],[f12]) ).

fof(f51,plain,
    defined(multiplicative_identity),
    inference(cnf_transformation,[status(esa)],[f14]) ).

fof(f63,plain,
    ! [X0,X1] :
      ( equalish(X0,X1)
      | ~ equalish(X1,X0) ),
    inference(cnf_transformation,[status(esa)],[f22]) ).

fof(f64,plain,
    ! [Z,Y] :
      ( ! [X] :
          ( equalish(X,Z)
          | ~ equalish(X,Y) )
      | ~ equalish(Y,Z) ),
    inference(miniscoping,[status(esa)],[f23]) ).

fof(f65,plain,
    ! [X0,X1,X2] :
      ( equalish(X0,X1)
      | ~ equalish(X0,X2)
      | ~ equalish(X2,X1) ),
    inference(cnf_transformation,[status(esa)],[f64]) ).

fof(f66,plain,
    ! [X,Y] :
      ( ! [Z] :
          ( equalish(add(X,Z),add(Y,Z))
          | ~ defined(Z) )
      | ~ equalish(X,Y) ),
    inference(miniscoping,[status(esa)],[f24]) ).

fof(f67,plain,
    ! [X0,X1,X2] :
      ( equalish(add(X0,X1),add(X2,X1))
      | ~ defined(X1)
      | ~ equalish(X0,X2) ),
    inference(cnf_transformation,[status(esa)],[f66]) ).

fof(f73,plain,
    defined(a),
    inference(cnf_transformation,[status(esa)],[f28]) ).

fof(f74,plain,
    equalish(a,additive_identity),
    inference(cnf_transformation,[status(esa)],[f29]) ).

fof(f75,plain,
    ~ equalish(additive_inverse(a),additive_identity),
    inference(cnf_transformation,[status(esa)],[f30]) ).

fof(f77,plain,
    equalish(additive_identity,a),
    inference(resolution,[status(thm)],[f63,f74]) ).

fof(f80,plain,
    ! [X0] :
      ( equalish(X0,a)
      | ~ equalish(X0,additive_identity) ),
    inference(resolution,[status(thm)],[f65,f77]) ).

fof(f81,plain,
    ! [X0,X1] :
      ( equalish(X0,X1)
      | ~ equalish(X0,add(additive_identity,X1))
      | ~ defined(X1) ),
    inference(resolution,[status(thm)],[f65,f33]) ).

fof(f83,plain,
    ( spl0_0
  <=> equalish(add(additive_identity,additive_identity),a) ),
    introduced(split_symbol_definition) ).

fof(f84,plain,
    ( equalish(add(additive_identity,additive_identity),a)
    | ~ spl0_0 ),
    inference(component_clause,[status(thm)],[f83]) ).

fof(f86,plain,
    ( spl0_1
  <=> defined(additive_identity) ),
    introduced(split_symbol_definition) ).

fof(f88,plain,
    ( ~ defined(additive_identity)
    | spl0_1 ),
    inference(component_clause,[status(thm)],[f86]) ).

fof(f89,plain,
    ( equalish(add(additive_identity,additive_identity),a)
    | ~ defined(additive_identity) ),
    inference(resolution,[status(thm)],[f80,f33]) ).

fof(f90,plain,
    ( spl0_0
    | ~ spl0_1 ),
    inference(split_clause,[status(thm)],[f89,f83,f86]) ).

fof(f97,plain,
    ( $false
    | spl0_1 ),
    inference(forward_subsumption_resolution,[status(thm)],[f88,f47]) ).

fof(f98,plain,
    spl0_1,
    inference(contradiction_clause,[status(thm)],[f97]) ).

fof(f104,plain,
    ( spl0_4
  <=> defined(a) ),
    introduced(split_symbol_definition) ).

fof(f106,plain,
    ( ~ defined(a)
    | spl0_4 ),
    inference(component_clause,[status(thm)],[f104]) ).

fof(f110,plain,
    ( spl0_5
  <=> equalish(a,additive_identity) ),
    introduced(split_symbol_definition) ).

fof(f115,plain,
    ( $false
    | spl0_4 ),
    inference(forward_subsumption_resolution,[status(thm)],[f106,f73]) ).

fof(f116,plain,
    spl0_4,
    inference(contradiction_clause,[status(thm)],[f115]) ).

fof(f122,plain,
    ! [X0,X1] :
      ( ~ defined(X0)
      | equalish(X1,additive_identity)
      | ~ equalish(X1,add(X0,additive_inverse(X0))) ),
    inference(resolution,[status(thm)],[f34,f65]) ).

fof(f184,plain,
    ( equalish(a,add(additive_identity,additive_identity))
    | ~ spl0_0 ),
    inference(resolution,[status(thm)],[f84,f63]) ).

fof(f191,plain,
    ( equalish(a,additive_identity)
    | ~ defined(additive_identity)
    | ~ spl0_0 ),
    inference(resolution,[status(thm)],[f184,f81]) ).

fof(f192,plain,
    ( spl0_5
    | ~ spl0_1
    | ~ spl0_0 ),
    inference(split_clause,[status(thm)],[f191,f110,f86,f83]) ).

fof(f601,plain,
    ( spl0_44
  <=> defined(multiplicative_identity) ),
    introduced(split_symbol_definition) ).

fof(f603,plain,
    ( ~ defined(multiplicative_identity)
    | spl0_44 ),
    inference(component_clause,[status(thm)],[f601]) ).

fof(f608,plain,
    ( $false
    | spl0_44 ),
    inference(forward_subsumption_resolution,[status(thm)],[f603,f51]) ).

fof(f609,plain,
    spl0_44,
    inference(contradiction_clause,[status(thm)],[f608]) ).

fof(f623,plain,
    ! [X0,X1] :
      ( ~ defined(X0)
      | ~ equalish(X1,additive_identity)
      | equalish(add(X1,X0),X0)
      | ~ defined(X0) ),
    inference(resolution,[status(thm)],[f67,f81]) ).

fof(f624,plain,
    ! [X0,X1] :
      ( ~ defined(X0)
      | ~ equalish(X1,additive_identity)
      | equalish(add(X1,X0),X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f623]) ).

fof(f660,plain,
    ! [X0,X1] :
      ( ~ defined(X0)
      | ~ equalish(X1,additive_identity)
      | equalish(X0,add(X1,X0)) ),
    inference(resolution,[status(thm)],[f624,f63]) ).

fof(f672,plain,
    ! [X0] :
      ( ~ defined(additive_inverse(X0))
      | ~ equalish(X0,additive_identity)
      | ~ defined(X0)
      | equalish(additive_inverse(X0),additive_identity) ),
    inference(resolution,[status(thm)],[f660,f122]) ).

fof(f673,plain,
    ! [X0] :
      ( ~ equalish(X0,additive_identity)
      | ~ defined(X0)
      | equalish(additive_inverse(X0),additive_identity) ),
    inference(forward_subsumption_resolution,[status(thm)],[f672,f48]) ).

fof(f691,plain,
    ( ~ equalish(a,additive_identity)
    | ~ defined(a) ),
    inference(resolution,[status(thm)],[f673,f75]) ).

fof(f692,plain,
    ( ~ spl0_5
    | ~ spl0_4 ),
    inference(split_clause,[status(thm)],[f691,f110,f104]) ).

fof(f698,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f90,f98,f116,f192,f609,f692]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10  % Problem  : FLD018-1 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.02/0.10  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.09/0.30  % Computer : n029.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 11:16:36 EDT 2023
% 0.09/0.30  % CPUTime  : 
% 0.09/0.31  % 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
% 0.14/0.38  % Elapsed time: 0.079714 seconds
% 0.14/0.38  % CPU time: 0.151582 seconds
% 0.14/0.38  % Memory used: 5.424 MB
%------------------------------------------------------------------------------