TSTP Solution File: FLD067-2 by Drodi---3.5.1

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%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : FLD067-2 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n012.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 12:07:08 EDT 2023

% Result   : Unsatisfiable 28.63s 4.08s
% Output   : CNFRefutation 29.06s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :   22
% Syntax   : Number of formulae    :   76 (  23 unt;   0 def)
%            Number of atoms       :  151 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :  141 (  66   ~;  68   |;   0   &)
%                                         (   7 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   11 (  10 usr;   8 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-2 aty)
%            Number of variables   :   57 (;  57   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f3,axiom,
    ! [X] :
      ( equalish(add(X,additive_inverse(X)),additive_identity)
      | ~ defined(X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f11,axiom,
    defined(additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f12,axiom,
    ! [X] :
      ( defined(additive_inverse(X))
      | ~ defined(X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f14,axiom,
    defined(multiplicative_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f17,axiom,
    ! [X,Z,Y] :
      ( less_or_equal(X,Z)
      | ~ less_or_equal(X,Y)
      | ~ less_or_equal(Y,Z) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f18,axiom,
    ! [X,Y] :
      ( less_or_equal(X,Y)
      | less_or_equal(Y,X)
      | ~ defined(X)
      | ~ defined(Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f19,axiom,
    ! [X,Z,Y] :
      ( less_or_equal(add(X,Z),add(Y,Z))
      | ~ defined(Z)
      | ~ less_or_equal(X,Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f22,axiom,
    ! [X,Y] :
      ( equalish(X,Y)
      | ~ equalish(Y,X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f26,axiom,
    ! [Y,Z,X] :
      ( less_or_equal(Y,Z)
      | ~ less_or_equal(X,Z)
      | ~ equalish(X,Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f28,hypothesis,
    defined(a),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f29,hypothesis,
    defined(b),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f30,hypothesis,
    defined(u),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f31,negated_conjecture,
    less_or_equal(a,b),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f32,negated_conjecture,
    equalish(add(b,additive_inverse(a)),u),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f33,negated_conjecture,
    ~ less_or_equal(additive_identity,u),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f37,plain,
    ! [X0] :
      ( equalish(add(X0,additive_inverse(X0)),additive_identity)
      | ~ defined(X0) ),
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f50,plain,
    defined(additive_identity),
    inference(cnf_transformation,[status(esa)],[f11]) ).

fof(f51,plain,
    ! [X0] :
      ( defined(additive_inverse(X0))
      | ~ defined(X0) ),
    inference(cnf_transformation,[status(esa)],[f12]) ).

fof(f54,plain,
    defined(multiplicative_identity),
    inference(cnf_transformation,[status(esa)],[f14]) ).

fof(f57,plain,
    ! [Z,Y] :
      ( ! [X] :
          ( less_or_equal(X,Z)
          | ~ less_or_equal(X,Y) )
      | ~ less_or_equal(Y,Z) ),
    inference(miniscoping,[status(esa)],[f17]) ).

fof(f58,plain,
    ! [X0,X1,X2] :
      ( less_or_equal(X0,X1)
      | ~ less_or_equal(X0,X2)
      | ~ less_or_equal(X2,X1) ),
    inference(cnf_transformation,[status(esa)],[f57]) ).

fof(f59,plain,
    ! [Y] :
      ( ! [X] :
          ( less_or_equal(X,Y)
          | less_or_equal(Y,X)
          | ~ defined(X) )
      | ~ defined(Y) ),
    inference(miniscoping,[status(esa)],[f18]) ).

fof(f60,plain,
    ! [X0,X1] :
      ( less_or_equal(X0,X1)
      | less_or_equal(X1,X0)
      | ~ defined(X0)
      | ~ defined(X1) ),
    inference(cnf_transformation,[status(esa)],[f59]) ).

fof(f61,plain,
    ! [X,Y] :
      ( ! [Z] :
          ( less_or_equal(add(X,Z),add(Y,Z))
          | ~ defined(Z) )
      | ~ less_or_equal(X,Y) ),
    inference(miniscoping,[status(esa)],[f19]) ).

fof(f62,plain,
    ! [X0,X1,X2] :
      ( less_or_equal(add(X0,X1),add(X2,X1))
      | ~ defined(X1)
      | ~ less_or_equal(X0,X2) ),
    inference(cnf_transformation,[status(esa)],[f61]) ).

fof(f66,plain,
    ! [X0,X1] :
      ( equalish(X0,X1)
      | ~ equalish(X1,X0) ),
    inference(cnf_transformation,[status(esa)],[f22]) ).

fof(f73,plain,
    ! [Y,X] :
      ( ! [Z] :
          ( less_or_equal(Y,Z)
          | ~ less_or_equal(X,Z) )
      | ~ equalish(X,Y) ),
    inference(miniscoping,[status(esa)],[f26]) ).

fof(f74,plain,
    ! [X0,X1,X2] :
      ( less_or_equal(X0,X1)
      | ~ less_or_equal(X2,X1)
      | ~ equalish(X2,X0) ),
    inference(cnf_transformation,[status(esa)],[f73]) ).

fof(f76,plain,
    defined(a),
    inference(cnf_transformation,[status(esa)],[f28]) ).

fof(f77,plain,
    defined(b),
    inference(cnf_transformation,[status(esa)],[f29]) ).

fof(f78,plain,
    defined(u),
    inference(cnf_transformation,[status(esa)],[f30]) ).

fof(f79,plain,
    less_or_equal(a,b),
    inference(cnf_transformation,[status(esa)],[f31]) ).

fof(f80,plain,
    equalish(add(b,additive_inverse(a)),u),
    inference(cnf_transformation,[status(esa)],[f32]) ).

fof(f81,plain,
    ~ less_or_equal(additive_identity,u),
    inference(cnf_transformation,[status(esa)],[f33]) ).

fof(f83,plain,
    ! [X0] :
      ( less_or_equal(X0,b)
      | ~ less_or_equal(X0,a) ),
    inference(resolution,[status(thm)],[f58,f79]) ).

fof(f104,plain,
    ( spl0_3
  <=> defined(multiplicative_identity) ),
    introduced(split_symbol_definition) ).

fof(f106,plain,
    ( ~ defined(multiplicative_identity)
    | spl0_3 ),
    inference(component_clause,[status(thm)],[f104]) ).

fof(f115,plain,
    ( spl0_5
  <=> defined(additive_identity) ),
    introduced(split_symbol_definition) ).

fof(f117,plain,
    ( ~ defined(additive_identity)
    | spl0_5 ),
    inference(component_clause,[status(thm)],[f115]) ).

fof(f139,plain,
    ( spl0_9
  <=> less_or_equal(a,b) ),
    introduced(split_symbol_definition) ).

fof(f157,plain,
    ( spl0_12
  <=> defined(b) ),
    introduced(split_symbol_definition) ).

fof(f159,plain,
    ( ~ defined(b)
    | spl0_12 ),
    inference(component_clause,[status(thm)],[f157]) ).

fof(f165,plain,
    ( spl0_14
  <=> defined(u) ),
    introduced(split_symbol_definition) ).

fof(f167,plain,
    ( ~ defined(u)
    | spl0_14 ),
    inference(component_clause,[status(thm)],[f165]) ).

fof(f170,plain,
    ( spl0_15
  <=> defined(a) ),
    introduced(split_symbol_definition) ).

fof(f172,plain,
    ( ~ defined(a)
    | spl0_15 ),
    inference(component_clause,[status(thm)],[f170]) ).

fof(f176,plain,
    ! [X0] :
      ( less_or_equal(X0,X0)
      | ~ defined(X0)
      | ~ defined(X0)
      | less_or_equal(X0,X0) ),
    inference(resolution,[status(thm)],[f60,f58]) ).

fof(f177,plain,
    ! [X0] :
      ( less_or_equal(X0,X0)
      | ~ defined(X0) ),
    inference(duplicate_literals_removal,[status(esa)],[f176]) ).

fof(f182,plain,
    ( $false
    | spl0_15 ),
    inference(forward_subsumption_resolution,[status(thm)],[f172,f76]) ).

fof(f183,plain,
    spl0_15,
    inference(contradiction_clause,[status(thm)],[f182]) ).

fof(f184,plain,
    ( $false
    | spl0_12 ),
    inference(forward_subsumption_resolution,[status(thm)],[f159,f77]) ).

fof(f185,plain,
    spl0_12,
    inference(contradiction_clause,[status(thm)],[f184]) ).

fof(f186,plain,
    ( $false
    | spl0_14 ),
    inference(forward_subsumption_resolution,[status(thm)],[f167,f78]) ).

fof(f187,plain,
    spl0_14,
    inference(contradiction_clause,[status(thm)],[f186]) ).

fof(f188,plain,
    ( $false
    | spl0_5 ),
    inference(forward_subsumption_resolution,[status(thm)],[f117,f50]) ).

fof(f189,plain,
    spl0_5,
    inference(contradiction_clause,[status(thm)],[f188]) ).

fof(f192,plain,
    ( ~ defined(a)
    | less_or_equal(a,b) ),
    inference(resolution,[status(thm)],[f177,f83]) ).

fof(f193,plain,
    ( ~ spl0_15
    | spl0_9 ),
    inference(split_clause,[status(thm)],[f192,f170,f139]) ).

fof(f194,plain,
    ! [X0,X1] :
      ( ~ defined(X0)
      | less_or_equal(X1,X0)
      | ~ equalish(X0,X1) ),
    inference(resolution,[status(thm)],[f177,f74]) ).

fof(f233,plain,
    ( $false
    | spl0_3 ),
    inference(forward_subsumption_resolution,[status(thm)],[f106,f54]) ).

fof(f234,plain,
    spl0_3,
    inference(contradiction_clause,[status(thm)],[f233]) ).

fof(f526,plain,
    ! [X0] :
      ( less_or_equal(X0,u)
      | ~ equalish(u,X0) ),
    inference(resolution,[status(thm)],[f194,f78]) ).

fof(f533,plain,
    ! [X0] :
      ( less_or_equal(X0,u)
      | ~ equalish(X0,u) ),
    inference(resolution,[status(thm)],[f526,f66]) ).

fof(f578,plain,
    ! [X0,X1] :
      ( ~ equalish(X0,u)
      | less_or_equal(X1,u)
      | ~ less_or_equal(X1,X0) ),
    inference(resolution,[status(thm)],[f533,f58]) ).

fof(f1121,plain,
    ! [X0,X1,X2] :
      ( ~ equalish(X0,u)
      | ~ less_or_equal(X1,X0)
      | less_or_equal(X2,u)
      | ~ equalish(X1,X2) ),
    inference(resolution,[status(thm)],[f578,f74]) ).

fof(f1355,plain,
    ( spl0_126
  <=> defined(additive_inverse(a)) ),
    introduced(split_symbol_definition) ).

fof(f1357,plain,
    ( ~ defined(additive_inverse(a))
    | spl0_126 ),
    inference(component_clause,[status(thm)],[f1355]) ).

fof(f1522,plain,
    ( ~ defined(a)
    | spl0_126 ),
    inference(resolution,[status(thm)],[f1357,f51]) ).

fof(f1523,plain,
    ( ~ spl0_15
    | spl0_126 ),
    inference(split_clause,[status(thm)],[f1522,f170,f1355]) ).

fof(f2758,plain,
    ! [X0,X1] :
      ( ~ less_or_equal(X0,add(b,additive_inverse(a)))
      | less_or_equal(X1,u)
      | ~ equalish(X0,X1) ),
    inference(resolution,[status(thm)],[f1121,f80]) ).

fof(f5177,plain,
    ! [X0] :
      ( ~ less_or_equal(X0,add(b,additive_inverse(a)))
      | ~ equalish(X0,additive_identity) ),
    inference(resolution,[status(thm)],[f2758,f81]) ).

fof(f5201,plain,
    ! [X0] :
      ( ~ less_or_equal(add(X0,additive_inverse(X0)),add(b,additive_inverse(a)))
      | ~ defined(X0) ),
    inference(resolution,[status(thm)],[f5177,f37]) ).

fof(f5220,plain,
    ~ less_or_equal(add(a,additive_inverse(a)),add(b,additive_inverse(a))),
    inference(resolution,[status(thm)],[f5201,f76]) ).

fof(f5443,plain,
    ( ~ defined(additive_inverse(a))
    | ~ less_or_equal(a,b) ),
    inference(resolution,[status(thm)],[f5220,f62]) ).

fof(f5444,plain,
    ( ~ spl0_126
    | ~ spl0_9 ),
    inference(split_clause,[status(thm)],[f5443,f1355,f139]) ).

fof(f5513,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f183,f185,f187,f189,f193,f234,f1523,f5444]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.09  % Problem  : FLD067-2 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.04/0.09  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.09/0.29  % Computer : n012.cluster.edu
% 0.09/0.29  % Model    : x86_64 x86_64
% 0.09/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.29  % Memory   : 8042.1875MB
% 0.09/0.29  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.29  % CPULimit : 300
% 0.09/0.29  % WCLimit  : 300
% 0.09/0.29  % DateTime : Tue May 30 10:56:40 EDT 2023
% 0.09/0.29  % CPUTime  : 
% 0.09/0.30  % Drodi V3.5.1
% 28.63/4.08  % Refutation found
% 28.63/4.08  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 28.63/4.08  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 29.06/4.12  % Elapsed time: 3.811233 seconds
% 29.06/4.12  % CPU time: 29.289734 seconds
% 29.06/4.12  % Memory used: 88.534 MB
%------------------------------------------------------------------------------