TSTP Solution File: FLD050-4 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : FLD050-4 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n014.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 12:07:02 EDT 2023

% Result   : Unsatisfiable 31.16s 4.30s
% Output   : CNFRefutation 31.64s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :   18
% Syntax   : Number of formulae    :   62 (  26 unt;   0 def)
%            Number of atoms       :  117 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :  109 (  54   ~;  51   |;   0   &)
%                                         (   4 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    8 (   7 usr;   5 prp; 0-3 aty)
%            Number of functors    :    9 (   9 usr;   8 con; 0-1 aty)
%            Number of variables   :   40 (;  40   !;   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(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(f28,hypothesis,
    defined(b),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

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

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

fof(f32,hypothesis,
    defined(s),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

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

fof(f34,negated_conjecture,
    ~ sum(additive_identity,d,additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f35,negated_conjecture,
    product(a,multiplicative_inverse(b),s),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f36,negated_conjecture,
    product(a,d,k),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f37,negated_conjecture,
    product(b,c,k),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f38,negated_conjecture,
    ~ product(c,multiplicative_inverse(d),s),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f46,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(f47,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)],[f46]) ).

fof(f50,plain,
    ! [X0] :
      ( product(multiplicative_identity,X0,X0)
      | ~ defined(X0) ),
    inference(cnf_transformation,[status(esa)],[f8]) ).

fof(f51,plain,
    ! [X0] :
      ( product(multiplicative_inverse(X0),X0,multiplicative_identity)
      | sum(additive_identity,X0,additive_identity)
      | ~ defined(X0) ),
    inference(cnf_transformation,[status(esa)],[f9]) ).

fof(f52,plain,
    ! [X0,X1,X2] :
      ( product(X0,X1,X2)
      | ~ product(X1,X0,X2) ),
    inference(cnf_transformation,[status(esa)],[f10]) ).

fof(f79,plain,
    defined(b),
    inference(cnf_transformation,[status(esa)],[f28]) ).

fof(f80,plain,
    defined(c),
    inference(cnf_transformation,[status(esa)],[f29]) ).

fof(f81,plain,
    defined(d),
    inference(cnf_transformation,[status(esa)],[f30]) ).

fof(f83,plain,
    defined(s),
    inference(cnf_transformation,[status(esa)],[f32]) ).

fof(f84,plain,
    ~ sum(additive_identity,b,additive_identity),
    inference(cnf_transformation,[status(esa)],[f33]) ).

fof(f85,plain,
    ~ sum(additive_identity,d,additive_identity),
    inference(cnf_transformation,[status(esa)],[f34]) ).

fof(f86,plain,
    product(a,multiplicative_inverse(b),s),
    inference(cnf_transformation,[status(esa)],[f35]) ).

fof(f87,plain,
    product(a,d,k),
    inference(cnf_transformation,[status(esa)],[f36]) ).

fof(f88,plain,
    product(b,c,k),
    inference(cnf_transformation,[status(esa)],[f37]) ).

fof(f89,plain,
    ~ product(c,multiplicative_inverse(d),s),
    inference(cnf_transformation,[status(esa)],[f38]) ).

fof(f333,plain,
    ( spl0_36
  <=> product(multiplicative_inverse(d),d,multiplicative_identity) ),
    introduced(split_symbol_definition) ).

fof(f334,plain,
    ( product(multiplicative_inverse(d),d,multiplicative_identity)
    | ~ spl0_36 ),
    inference(component_clause,[status(thm)],[f333]) ).

fof(f336,plain,
    ( spl0_37
  <=> sum(additive_identity,d,additive_identity) ),
    introduced(split_symbol_definition) ).

fof(f337,plain,
    ( sum(additive_identity,d,additive_identity)
    | ~ spl0_37 ),
    inference(component_clause,[status(thm)],[f336]) ).

fof(f339,plain,
    ( product(multiplicative_inverse(d),d,multiplicative_identity)
    | sum(additive_identity,d,additive_identity) ),
    inference(resolution,[status(thm)],[f51,f81]) ).

fof(f340,plain,
    ( spl0_36
    | spl0_37 ),
    inference(split_clause,[status(thm)],[f339,f333,f336]) ).

fof(f349,plain,
    ( spl0_40
  <=> product(multiplicative_inverse(b),b,multiplicative_identity) ),
    introduced(split_symbol_definition) ).

fof(f350,plain,
    ( product(multiplicative_inverse(b),b,multiplicative_identity)
    | ~ spl0_40 ),
    inference(component_clause,[status(thm)],[f349]) ).

fof(f352,plain,
    ( spl0_41
  <=> sum(additive_identity,b,additive_identity) ),
    introduced(split_symbol_definition) ).

fof(f353,plain,
    ( sum(additive_identity,b,additive_identity)
    | ~ spl0_41 ),
    inference(component_clause,[status(thm)],[f352]) ).

fof(f355,plain,
    ( product(multiplicative_inverse(b),b,multiplicative_identity)
    | sum(additive_identity,b,additive_identity) ),
    inference(resolution,[status(thm)],[f51,f79]) ).

fof(f356,plain,
    ( spl0_40
    | spl0_41 ),
    inference(split_clause,[status(thm)],[f355,f349,f352]) ).

fof(f380,plain,
    ! [X0,X1,X2] :
      ( product(multiplicative_inverse(b),X0,X1)
      | ~ product(b,X2,X0)
      | ~ product(multiplicative_identity,X2,X1)
      | ~ spl0_40 ),
    inference(resolution,[status(thm)],[f350,f47]) ).

fof(f384,plain,
    ! [X0,X1,X2] :
      ( product(multiplicative_inverse(d),X0,X1)
      | ~ product(d,X2,X0)
      | ~ product(multiplicative_identity,X2,X1)
      | ~ spl0_36 ),
    inference(resolution,[status(thm)],[f334,f47]) ).

fof(f442,plain,
    product(d,a,k),
    inference(resolution,[status(thm)],[f52,f87]) ).

fof(f458,plain,
    ! [X0,X1,X2] :
      ( product(d,X0,X1)
      | ~ product(a,X2,X0)
      | ~ product(k,X2,X1) ),
    inference(resolution,[status(thm)],[f442,f47]) ).

fof(f547,plain,
    product(multiplicative_identity,s,s),
    inference(resolution,[status(thm)],[f50,f83]) ).

fof(f550,plain,
    product(multiplicative_identity,c,c),
    inference(resolution,[status(thm)],[f50,f80]) ).

fof(f765,plain,
    ( $false
    | ~ spl0_41 ),
    inference(forward_subsumption_resolution,[status(thm)],[f353,f84]) ).

fof(f766,plain,
    ~ spl0_41,
    inference(contradiction_clause,[status(thm)],[f765]) ).

fof(f767,plain,
    ( $false
    | ~ spl0_37 ),
    inference(forward_subsumption_resolution,[status(thm)],[f337,f85]) ).

fof(f768,plain,
    ~ spl0_37,
    inference(contradiction_clause,[status(thm)],[f767]) ).

fof(f1009,plain,
    ! [X0] :
      ( product(multiplicative_inverse(b),k,X0)
      | ~ product(multiplicative_identity,c,X0)
      | ~ spl0_40 ),
    inference(resolution,[status(thm)],[f380,f88]) ).

fof(f2166,plain,
    ! [X0] :
      ( product(d,s,X0)
      | ~ product(k,multiplicative_inverse(b),X0) ),
    inference(resolution,[status(thm)],[f458,f86]) ).

fof(f2976,plain,
    ( product(multiplicative_inverse(b),k,c)
    | ~ spl0_40 ),
    inference(resolution,[status(thm)],[f1009,f550]) ).

fof(f2980,plain,
    ( product(k,multiplicative_inverse(b),c)
    | ~ spl0_40 ),
    inference(resolution,[status(thm)],[f2976,f52]) ).

fof(f3862,plain,
    ( product(d,s,c)
    | ~ spl0_40 ),
    inference(resolution,[status(thm)],[f2166,f2980]) ).

fof(f5228,plain,
    ! [X0] :
      ( product(multiplicative_inverse(d),c,X0)
      | ~ product(multiplicative_identity,s,X0)
      | ~ spl0_40
      | ~ spl0_36 ),
    inference(resolution,[status(thm)],[f3862,f384]) ).

fof(f11165,plain,
    ( product(multiplicative_inverse(d),c,s)
    | ~ spl0_40
    | ~ spl0_36 ),
    inference(resolution,[status(thm)],[f5228,f547]) ).

fof(f11168,plain,
    ( product(c,multiplicative_inverse(d),s)
    | ~ spl0_40
    | ~ spl0_36 ),
    inference(resolution,[status(thm)],[f11165,f52]) ).

fof(f11169,plain,
    ( $false
    | ~ spl0_40
    | ~ spl0_36 ),
    inference(forward_subsumption_resolution,[status(thm)],[f11168,f89]) ).

fof(f11170,plain,
    ( ~ spl0_40
    | ~ spl0_36 ),
    inference(contradiction_clause,[status(thm)],[f11169]) ).

fof(f11171,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f340,f356,f766,f768,f11170]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.06  % Problem  : FLD050-4 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.00/0.07  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.06/0.25  % Computer : n014.cluster.edu
% 0.06/0.25  % Model    : x86_64 x86_64
% 0.06/0.25  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.06/0.25  % Memory   : 8042.1875MB
% 0.06/0.25  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.06/0.25  % CPULimit : 300
% 0.06/0.25  % WCLimit  : 300
% 0.06/0.25  % DateTime : Tue May 30 10:58:33 EDT 2023
% 0.06/0.25  % CPUTime  : 
% 0.06/0.26  % Drodi V3.5.1
% 31.16/4.30  % Refutation found
% 31.16/4.30  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 31.16/4.30  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 31.64/4.36  % Elapsed time: 4.082589 seconds
% 31.64/4.36  % CPU time: 31.973409 seconds
% 31.64/4.36  % Memory used: 112.949 MB
%------------------------------------------------------------------------------