TSTP Solution File: FLD064-3 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : FLD064-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n010.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 12:07:07 EDT 2023

% Result   : Unsatisfiable 0.14s 0.44s
% Output   : CNFRefutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   44 (  15 unt;   0 def)
%            Number of atoms       :   84 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   76 (  36   ~;  36   |;   0   &)
%                                         (   4 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    8 (   7 usr;   5 prp; 0-3 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-1 aty)
%            Number of variables   :   37 (;  37   !;   0   ?)

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

fof(f4,axiom,
    ! [X] :
      ( sum(additive_inverse(X),X,additive_identity)
      | ~ defined(X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f5,axiom,
    ! [Y,X,Z] :
      ( sum(Y,X,Z)
      | ~ sum(X,Y,Z) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

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

fof(f15,axiom,
    ! [X] :
      ( defined(additive_inverse(X))
      | ~ defined(X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f17,axiom,
    defined(multiplicative_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f24,axiom,
    ! [U,V,X,Y,Z] :
      ( less_or_equal(U,V)
      | ~ less_or_equal(X,Y)
      | ~ sum(X,Z,U)
      | ~ sum(Y,Z,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f27,hypothesis,
    defined(a),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f28,negated_conjecture,
    less_or_equal(additive_identity,a),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f29,negated_conjecture,
    ~ less_or_equal(additive_inverse(a),additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

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

fof(f35,plain,
    ! [X0] :
      ( sum(additive_inverse(X0),X0,additive_identity)
      | ~ defined(X0) ),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f36,plain,
    ! [X0,X1,X2] :
      ( sum(X0,X1,X2)
      | ~ sum(X1,X0,X2) ),
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f50,plain,
    defined(additive_identity),
    inference(cnf_transformation,[status(esa)],[f14]) ).

fof(f51,plain,
    ! [X0] :
      ( defined(additive_inverse(X0))
      | ~ defined(X0) ),
    inference(cnf_transformation,[status(esa)],[f15]) ).

fof(f54,plain,
    defined(multiplicative_identity),
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f65,plain,
    ! [V,Y,Z] :
      ( ! [U,X] :
          ( less_or_equal(U,V)
          | ~ less_or_equal(X,Y)
          | ~ sum(X,Z,U) )
      | ~ sum(Y,Z,V) ),
    inference(miniscoping,[status(esa)],[f24]) ).

fof(f66,plain,
    ! [X0,X1,X2,X3,X4] :
      ( less_or_equal(X0,X1)
      | ~ less_or_equal(X2,X3)
      | ~ sum(X2,X4,X0)
      | ~ sum(X3,X4,X1) ),
    inference(cnf_transformation,[status(esa)],[f65]) ).

fof(f69,plain,
    defined(a),
    inference(cnf_transformation,[status(esa)],[f27]) ).

fof(f70,plain,
    less_or_equal(additive_identity,a),
    inference(cnf_transformation,[status(esa)],[f28]) ).

fof(f71,plain,
    ~ less_or_equal(additive_inverse(a),additive_identity),
    inference(cnf_transformation,[status(esa)],[f29]) ).

fof(f102,plain,
    ( spl0_4
  <=> less_or_equal(additive_inverse(a),additive_identity) ),
    introduced(split_symbol_definition) ).

fof(f103,plain,
    ( less_or_equal(additive_inverse(a),additive_identity)
    | ~ spl0_4 ),
    inference(component_clause,[status(thm)],[f102]) ).

fof(f118,plain,
    ( $false
    | ~ spl0_4 ),
    inference(forward_subsumption_resolution,[status(thm)],[f103,f71]) ).

fof(f119,plain,
    ~ spl0_4,
    inference(contradiction_clause,[status(thm)],[f118]) ).

fof(f121,plain,
    ! [X0,X1,X2] :
      ( less_or_equal(X0,X1)
      | ~ sum(additive_identity,X2,X0)
      | ~ sum(a,X2,X1) ),
    inference(resolution,[status(thm)],[f66,f70]) ).

fof(f186,plain,
    ( spl0_17
  <=> defined(a) ),
    introduced(split_symbol_definition) ).

fof(f188,plain,
    ( ~ defined(a)
    | spl0_17 ),
    inference(component_clause,[status(thm)],[f186]) ).

fof(f191,plain,
    ! [X0,X1,X2] :
      ( less_or_equal(X0,X1)
      | ~ sum(additive_identity,X2,X0)
      | ~ sum(X2,a,X1) ),
    inference(resolution,[status(thm)],[f121,f36]) ).

fof(f192,plain,
    ( $false
    | spl0_17 ),
    inference(forward_subsumption_resolution,[status(thm)],[f188,f69]) ).

fof(f193,plain,
    spl0_17,
    inference(contradiction_clause,[status(thm)],[f192]) ).

fof(f196,plain,
    ! [X0,X1] :
      ( less_or_equal(X0,X1)
      | ~ sum(X0,a,X1)
      | ~ defined(X0) ),
    inference(resolution,[status(thm)],[f191,f34]) ).

fof(f200,plain,
    ( spl0_19
  <=> defined(additive_identity) ),
    introduced(split_symbol_definition) ).

fof(f202,plain,
    ( ~ defined(additive_identity)
    | spl0_19 ),
    inference(component_clause,[status(thm)],[f200]) ).

fof(f206,plain,
    ( $false
    | spl0_19 ),
    inference(forward_subsumption_resolution,[status(thm)],[f202,f50]) ).

fof(f207,plain,
    spl0_19,
    inference(contradiction_clause,[status(thm)],[f206]) ).

fof(f365,plain,
    ( spl0_26
  <=> defined(multiplicative_identity) ),
    introduced(split_symbol_definition) ).

fof(f367,plain,
    ( ~ defined(multiplicative_identity)
    | spl0_26 ),
    inference(component_clause,[status(thm)],[f365]) ).

fof(f373,plain,
    ( $false
    | spl0_26 ),
    inference(forward_subsumption_resolution,[status(thm)],[f367,f54]) ).

fof(f374,plain,
    spl0_26,
    inference(contradiction_clause,[status(thm)],[f373]) ).

fof(f383,plain,
    ! [X0,X1] :
      ( less_or_equal(additive_inverse(X0),X1)
      | ~ sum(additive_inverse(X0),a,X1)
      | ~ defined(X0) ),
    inference(resolution,[status(thm)],[f196,f51]) ).

fof(f477,plain,
    ( less_or_equal(additive_inverse(a),additive_identity)
    | ~ defined(a)
    | ~ defined(a) ),
    inference(resolution,[status(thm)],[f383,f35]) ).

fof(f478,plain,
    ( spl0_4
    | ~ spl0_17 ),
    inference(split_clause,[status(thm)],[f477,f102,f186]) ).

fof(f487,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f119,f193,f207,f374,f478]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.10  % Problem  : FLD064-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.04/0.11  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.09/0.31  % Computer : n010.cluster.edu
% 0.09/0.31  % Model    : x86_64 x86_64
% 0.09/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.31  % Memory   : 8042.1875MB
% 0.09/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.31  % CPULimit : 300
% 0.09/0.31  % WCLimit  : 300
% 0.09/0.31  % DateTime : Tue May 30 10:52:07 EDT 2023
% 0.09/0.31  % CPUTime  : 
% 0.14/0.31  % Drodi V3.5.1
% 0.14/0.44  % Refutation found
% 0.14/0.44  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.14/0.44  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.14/0.46  % Elapsed time: 0.148172 seconds
% 0.14/0.46  % CPU time: 0.541307 seconds
% 0.14/0.46  % Memory used: 9.464 MB
%------------------------------------------------------------------------------