TSTP Solution File: FLD034-3 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : FLD034-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n017.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 12:06:58 EDT 2023

% Result   : Unsatisfiable 0.12s 0.36s
% Output   : CNFRefutation 0.12s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   30 (  17 unt;   0 def)
%            Number of atoms       :   57 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   56 (  29   ~;  27   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :   47 (;  47   !;   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/sandbox/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/sandbox/benchmark/theBenchmark.p') ).

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

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

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

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

fof(f29,negated_conjecture,
    product(multiplicative_identity,m,multiplicative_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f30,negated_conjecture,
    ~ product(m,a,a),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f38,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(f39,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)],[f38]) ).

fof(f40,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(f41,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)],[f40]) ).

fof(f42,plain,
    ! [X0] :
      ( product(multiplicative_identity,X0,X0)
      | ~ defined(X0) ),
    inference(cnf_transformation,[status(esa)],[f8]) ).

fof(f55,plain,
    defined(multiplicative_identity),
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f70,plain,
    defined(a),
    inference(cnf_transformation,[status(esa)],[f27]) ).

fof(f71,plain,
    defined(m),
    inference(cnf_transformation,[status(esa)],[f28]) ).

fof(f72,plain,
    product(multiplicative_identity,m,multiplicative_identity),
    inference(cnf_transformation,[status(esa)],[f29]) ).

fof(f73,plain,
    ~ product(m,a,a),
    inference(cnf_transformation,[status(esa)],[f30]) ).

fof(f76,plain,
    ! [X0,X1,X2] :
      ( product(X0,multiplicative_identity,X1)
      | ~ product(X0,multiplicative_identity,X2)
      | ~ product(X2,m,X1) ),
    inference(resolution,[status(thm)],[f39,f72]) ).

fof(f78,plain,
    product(multiplicative_identity,m,m),
    inference(resolution,[status(thm)],[f42,f71]) ).

fof(f79,plain,
    product(multiplicative_identity,a,a),
    inference(resolution,[status(thm)],[f42,f70]) ).

fof(f80,plain,
    product(multiplicative_identity,multiplicative_identity,multiplicative_identity),
    inference(resolution,[status(thm)],[f42,f55]) ).

fof(f87,plain,
    ! [X0] :
      ( product(X0,a,a)
      | ~ product(X0,multiplicative_identity,multiplicative_identity) ),
    inference(resolution,[status(thm)],[f79,f39]) ).

fof(f93,plain,
    ! [X0] :
      ( product(multiplicative_identity,multiplicative_identity,X0)
      | ~ product(multiplicative_identity,m,X0) ),
    inference(resolution,[status(thm)],[f80,f76]) ).

fof(f100,plain,
    product(multiplicative_identity,multiplicative_identity,m),
    inference(resolution,[status(thm)],[f93,f78]) ).

fof(f133,plain,
    ! [X0,X1,X2] :
      ( product(X0,X1,multiplicative_identity)
      | ~ product(multiplicative_identity,X2,X0)
      | ~ product(X2,X1,m) ),
    inference(resolution,[status(thm)],[f41,f72]) ).

fof(f136,plain,
    ! [X0] :
      ( product(X0,multiplicative_identity,multiplicative_identity)
      | ~ product(multiplicative_identity,multiplicative_identity,X0) ),
    inference(resolution,[status(thm)],[f133,f100]) ).

fof(f175,plain,
    product(m,multiplicative_identity,multiplicative_identity),
    inference(resolution,[status(thm)],[f136,f100]) ).

fof(f180,plain,
    product(m,a,a),
    inference(resolution,[status(thm)],[f175,f87]) ).

fof(f181,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[f180,f73]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : FLD034-3 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.11/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.12/0.34  % Computer : n017.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 300
% 0.12/0.34  % DateTime : Tue May 30 10:28:55 EDT 2023
% 0.12/0.34  % CPUTime  : 
% 0.12/0.35  % Drodi V3.5.1
% 0.12/0.36  % Refutation found
% 0.12/0.36  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.12/0.36  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.20/0.58  % Elapsed time: 0.015854 seconds
% 0.20/0.58  % CPU time: 0.071475 seconds
% 0.20/0.58  % Memory used: 2.387 MB
%------------------------------------------------------------------------------