TSTP Solution File: FLD028-3 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : FLD028-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n006.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 20:16:24 EDT 2024

% Result   : Unsatisfiable 0.15s 0.43s
% Output   : CNFRefutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   13
% Syntax   : Number of formulae    :   47 (  19 unt;   0 def)
%            Number of atoms       :   93 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   92 (  46   ~;  44   |;   0   &)
%                                         (   2 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   3 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   6 con; 0-1 aty)
%            Number of variables   :   54 (  54   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f6,axiom,
    ! [X,V,W,Y,U,Z] :
      ( product(X,V,W)
      | ~ product(X,Y,U)
      | ~ product(Y,Z,V)
      | ~ product(U,Z,W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f7,axiom,
    ! [U,Z,W,X,Y,V] :
      ( product(U,Z,W)
      | ~ product(X,Y,U)
      | ~ product(Y,Z,V)
      | ~ product(X,V,W) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f8,axiom,
    ! [X] :
      ( product(multiplicative_identity,X,X)
      | ~ defined(X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f9,axiom,
    ! [X] :
      ( product(multiplicative_inverse(X),X,multiplicative_identity)
      | sum(additive_identity,X,additive_identity)
      | ~ defined(X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f10,axiom,
    ! [Y,X,Z] :
      ( product(Y,X,Z)
      | ~ product(X,Y,Z) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

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

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

fof(f31,negated_conjecture,
    ~ sum(additive_identity,a,additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

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

fof(f33,negated_conjecture,
    product(a,v,b),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f34,negated_conjecture,
    ~ product(multiplicative_identity,u,v),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f42,plain,
    ! [W,U,Z] :
      ( ! [V,Y] :
          ( ! [X] :
              ( product(X,V,W)
              | ~ product(X,Y,U) )
          | ~ product(Y,Z,V) )
      | ~ product(U,Z,W) ),
    inference(miniscoping,[status(esa)],[f6]) ).

fof(f43,plain,
    ! [X0,X1,X2,X3,X4,X5] :
      ( product(X0,X1,X2)
      | ~ product(X0,X3,X4)
      | ~ product(X3,X5,X1)
      | ~ product(X4,X5,X2) ),
    inference(cnf_transformation,[status(esa)],[f42]) ).

fof(f44,plain,
    ! [W,X,V] :
      ( ! [Z,Y] :
          ( ! [U] :
              ( product(U,Z,W)
              | ~ product(X,Y,U) )
          | ~ product(Y,Z,V) )
      | ~ product(X,V,W) ),
    inference(miniscoping,[status(esa)],[f7]) ).

fof(f45,plain,
    ! [X0,X1,X2,X3,X4,X5] :
      ( product(X0,X1,X2)
      | ~ product(X3,X4,X0)
      | ~ product(X4,X1,X5)
      | ~ product(X3,X5,X2) ),
    inference(cnf_transformation,[status(esa)],[f44]) ).

fof(f46,plain,
    ! [X0] :
      ( product(multiplicative_identity,X0,X0)
      | ~ defined(X0) ),
    inference(cnf_transformation,[status(esa)],[f8]) ).

fof(f47,plain,
    ! [X0] :
      ( product(multiplicative_inverse(X0),X0,multiplicative_identity)
      | sum(additive_identity,X0,additive_identity)
      | ~ defined(X0) ),
    inference(cnf_transformation,[status(esa)],[f9]) ).

fof(f48,plain,
    ! [X0,X1,X2] :
      ( product(X0,X1,X2)
      | ~ product(X1,X0,X2) ),
    inference(cnf_transformation,[status(esa)],[f10]) ).

fof(f74,plain,
    defined(a),
    inference(cnf_transformation,[status(esa)],[f27]) ).

fof(f77,plain,
    defined(v),
    inference(cnf_transformation,[status(esa)],[f30]) ).

fof(f78,plain,
    ~ sum(additive_identity,a,additive_identity),
    inference(cnf_transformation,[status(esa)],[f31]) ).

fof(f79,plain,
    product(a,u,b),
    inference(cnf_transformation,[status(esa)],[f32]) ).

fof(f80,plain,
    product(a,v,b),
    inference(cnf_transformation,[status(esa)],[f33]) ).

fof(f81,plain,
    ~ product(multiplicative_identity,u,v),
    inference(cnf_transformation,[status(esa)],[f34]) ).

fof(f121,plain,
    product(multiplicative_identity,v,v),
    inference(resolution,[status(thm)],[f46,f77]) ).

fof(f154,plain,
    product(v,multiplicative_identity,v),
    inference(resolution,[status(thm)],[f48,f121]) ).

fof(f155,plain,
    product(v,a,b),
    inference(resolution,[status(thm)],[f48,f80]) ).

fof(f156,plain,
    product(u,a,b),
    inference(resolution,[status(thm)],[f48,f79]) ).

fof(f160,plain,
    ! [X0,X1,X2] :
      ( product(b,X0,X1)
      | ~ product(a,X0,X2)
      | ~ product(v,X2,X1) ),
    inference(resolution,[status(thm)],[f155,f45]) ).

fof(f166,plain,
    ! [X0,X1,X2] :
      ( product(u,X0,X1)
      | ~ product(a,X2,X0)
      | ~ product(b,X2,X1) ),
    inference(resolution,[status(thm)],[f156,f43]) ).

fof(f517,plain,
    ( spl0_30
  <=> product(multiplicative_inverse(a),a,multiplicative_identity) ),
    introduced(split_symbol_definition) ).

fof(f518,plain,
    ( product(multiplicative_inverse(a),a,multiplicative_identity)
    | ~ spl0_30 ),
    inference(component_clause,[status(thm)],[f517]) ).

fof(f520,plain,
    ( spl0_31
  <=> sum(additive_identity,a,additive_identity) ),
    introduced(split_symbol_definition) ).

fof(f521,plain,
    ( sum(additive_identity,a,additive_identity)
    | ~ spl0_31 ),
    inference(component_clause,[status(thm)],[f520]) ).

fof(f523,plain,
    ( product(multiplicative_inverse(a),a,multiplicative_identity)
    | sum(additive_identity,a,additive_identity) ),
    inference(resolution,[status(thm)],[f47,f74]) ).

fof(f524,plain,
    ( spl0_30
    | spl0_31 ),
    inference(split_clause,[status(thm)],[f523,f517,f520]) ).

fof(f583,plain,
    ( product(a,multiplicative_inverse(a),multiplicative_identity)
    | ~ spl0_30 ),
    inference(resolution,[status(thm)],[f518,f48]) ).

fof(f601,plain,
    ! [X0] :
      ( product(u,multiplicative_identity,X0)
      | ~ product(b,multiplicative_inverse(a),X0)
      | ~ spl0_30 ),
    inference(resolution,[status(thm)],[f583,f166]) ).

fof(f604,plain,
    ! [X0] :
      ( product(b,multiplicative_inverse(a),X0)
      | ~ product(v,multiplicative_identity,X0)
      | ~ spl0_30 ),
    inference(resolution,[status(thm)],[f583,f160]) ).

fof(f643,plain,
    ( product(b,multiplicative_inverse(a),v)
    | ~ spl0_30 ),
    inference(resolution,[status(thm)],[f604,f154]) ).

fof(f645,plain,
    ( product(u,multiplicative_identity,v)
    | ~ spl0_30 ),
    inference(resolution,[status(thm)],[f643,f601]) ).

fof(f652,plain,
    ( product(multiplicative_identity,u,v)
    | ~ spl0_30 ),
    inference(resolution,[status(thm)],[f645,f48]) ).

fof(f653,plain,
    ( $false
    | ~ spl0_30 ),
    inference(forward_subsumption_resolution,[status(thm)],[f652,f81]) ).

fof(f654,plain,
    ~ spl0_30,
    inference(contradiction_clause,[status(thm)],[f653]) ).

fof(f655,plain,
    ( $false
    | ~ spl0_31 ),
    inference(forward_subsumption_resolution,[status(thm)],[f521,f78]) ).

fof(f656,plain,
    ~ spl0_31,
    inference(contradiction_clause,[status(thm)],[f655]) ).

fof(f657,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f524,f654,f656]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem  : FLD028-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.00/0.11  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.09/0.31  % Computer : n006.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 : Mon Apr 29 23:13:50 EDT 2024
% 0.09/0.31  % CPUTime  : 
% 0.15/0.31  % Drodi V3.6.0
% 0.15/0.43  % Refutation found
% 0.15/0.43  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.15/0.43  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.15/0.45  % Elapsed time: 0.133826 seconds
% 0.15/0.45  % CPU time: 0.976893 seconds
% 0.15/0.45  % Total memory used: 19.779 MB
% 0.15/0.45  % Net memory used: 19.131 MB
%------------------------------------------------------------------------------