TSTP Solution File: GRP125-4.003 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : GRP125-4.003 : TPTP v8.1.2. Bugfixed v1.2.1.
% 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 12:10:33 EDT 2023

% Result   : Unsatisfiable 0.15s 0.37s
% Output   : CNFRefutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   17
% Syntax   : Number of formulae    :   62 (  16 unt;   0 def)
%            Number of atoms       :  144 (   0 equ)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :  149 (  67   ~;  77   |;   0   &)
%                                         (   5 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    9 (   8 usr;   6 prp; 0-3 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :   67 (;  67   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X,Y] :
      ( ~ group_element(X)
      | ~ group_element(Y)
      | product(e_1,X,Y)
      | product(e_2,X,Y)
      | product(e_3,X,Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f4,negated_conjecture,
    ! [Y,X,Z2,Z1] :
      ( product(Y,X,Z2)
      | ~ product(Z1,Z2,X)
      | ~ product(X,Y,Z1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f5,axiom,
    group_element(e_1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f6,axiom,
    group_element(e_2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f8,axiom,
    ~ equalish(e_1,e_2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f10,axiom,
    ~ equalish(e_2,e_1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f13,axiom,
    ~ equalish(e_3,e_2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f14,axiom,
    ! [X,Y] :
      ( ~ group_element(X)
      | ~ group_element(Y)
      | product(X,Y,e_1)
      | product(X,Y,e_2)
      | product(X,Y,e_3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f15,axiom,
    ! [X,Y,W,Z] :
      ( ~ product(X,Y,W)
      | ~ product(X,Y,Z)
      | equalish(W,Z) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f16,axiom,
    ! [X,W,Y,Z] :
      ( ~ product(X,W,Y)
      | ~ product(X,Z,Y)
      | equalish(W,Z) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

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

fof(f18,axiom,
    ! [X] : product(X,X,X),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f20,plain,
    ! [X0,X1] :
      ( ~ group_element(X0)
      | ~ group_element(X1)
      | product(e_1,X0,X1)
      | product(e_2,X0,X1)
      | product(e_3,X0,X1) ),
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f24,plain,
    ! [Y,X,Z1] :
      ( ! [Z2] :
          ( product(Y,X,Z2)
          | ~ product(Z1,Z2,X) )
      | ~ product(X,Y,Z1) ),
    inference(miniscoping,[status(esa)],[f4]) ).

fof(f25,plain,
    ! [X0,X1,X2,X3] :
      ( product(X0,X1,X2)
      | ~ product(X3,X2,X1)
      | ~ product(X1,X0,X3) ),
    inference(cnf_transformation,[status(esa)],[f24]) ).

fof(f26,plain,
    group_element(e_1),
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f27,plain,
    group_element(e_2),
    inference(cnf_transformation,[status(esa)],[f6]) ).

fof(f29,plain,
    ~ equalish(e_1,e_2),
    inference(cnf_transformation,[status(esa)],[f8]) ).

fof(f31,plain,
    ~ equalish(e_2,e_1),
    inference(cnf_transformation,[status(esa)],[f10]) ).

fof(f34,plain,
    ~ equalish(e_3,e_2),
    inference(cnf_transformation,[status(esa)],[f13]) ).

fof(f35,plain,
    ! [X0,X1] :
      ( ~ group_element(X0)
      | ~ group_element(X1)
      | product(X0,X1,e_1)
      | product(X0,X1,e_2)
      | product(X0,X1,e_3) ),
    inference(cnf_transformation,[status(esa)],[f14]) ).

fof(f36,plain,
    ! [W,Z] :
      ( ! [X,Y] :
          ( ~ product(X,Y,W)
          | ~ product(X,Y,Z) )
      | equalish(W,Z) ),
    inference(miniscoping,[status(esa)],[f15]) ).

fof(f37,plain,
    ! [X0,X1,X2,X3] :
      ( ~ product(X0,X1,X2)
      | ~ product(X0,X1,X3)
      | equalish(X2,X3) ),
    inference(cnf_transformation,[status(esa)],[f36]) ).

fof(f38,plain,
    ! [W,Z] :
      ( ! [X,Y] :
          ( ~ product(X,W,Y)
          | ~ product(X,Z,Y) )
      | equalish(W,Z) ),
    inference(miniscoping,[status(esa)],[f16]) ).

fof(f39,plain,
    ! [X0,X1,X2,X3] :
      ( ~ product(X0,X1,X2)
      | ~ product(X0,X3,X2)
      | equalish(X1,X3) ),
    inference(cnf_transformation,[status(esa)],[f38]) ).

fof(f40,plain,
    ! [W,Z] :
      ( ! [Y,X] :
          ( ~ product(W,Y,X)
          | ~ product(Z,Y,X) )
      | equalish(W,Z) ),
    inference(miniscoping,[status(esa)],[f17]) ).

fof(f41,plain,
    ! [X0,X1,X2,X3] :
      ( ~ product(X0,X1,X2)
      | ~ product(X3,X1,X2)
      | equalish(X0,X3) ),
    inference(cnf_transformation,[status(esa)],[f40]) ).

fof(f42,plain,
    ! [X0] : product(X0,X0,X0),
    inference(cnf_transformation,[status(esa)],[f18]) ).

fof(f59,plain,
    ! [X0] :
      ( ~ group_element(X0)
      | product(e_1,X0,e_1)
      | product(e_2,X0,e_1)
      | product(e_3,X0,e_1) ),
    inference(resolution,[status(thm)],[f20,f26]) ).

fof(f63,plain,
    ! [X0,X1] :
      ( ~ product(X0,X0,X1)
      | equalish(X1,X0) ),
    inference(resolution,[status(thm)],[f37,f42]) ).

fof(f65,plain,
    ! [X0,X1] :
      ( ~ product(X0,X1,X0)
      | equalish(X1,X0) ),
    inference(resolution,[status(thm)],[f39,f42]) ).

fof(f67,plain,
    ! [X0,X1] :
      ( ~ product(X0,X1,X1)
      | equalish(X0,X1) ),
    inference(resolution,[status(thm)],[f41,f42]) ).

fof(f70,plain,
    ! [X0] :
      ( ~ group_element(X0)
      | product(X0,e_2,e_1)
      | product(X0,e_2,e_2)
      | product(X0,e_2,e_3) ),
    inference(resolution,[status(thm)],[f35,f27]) ).

fof(f83,plain,
    ( spl0_3
  <=> product(e_1,e_2,e_3) ),
    introduced(split_symbol_definition) ).

fof(f84,plain,
    ( product(e_1,e_2,e_3)
    | ~ spl0_3 ),
    inference(component_clause,[status(thm)],[f83]) ).

fof(f116,plain,
    ( spl0_12
  <=> product(e_1,e_2,e_2) ),
    introduced(split_symbol_definition) ).

fof(f117,plain,
    ( product(e_1,e_2,e_2)
    | ~ spl0_12 ),
    inference(component_clause,[status(thm)],[f116]) ).

fof(f149,plain,
    ( spl0_21
  <=> product(e_1,e_2,e_1) ),
    introduced(split_symbol_definition) ).

fof(f150,plain,
    ( product(e_1,e_2,e_1)
    | ~ spl0_21 ),
    inference(component_clause,[status(thm)],[f149]) ).

fof(f152,plain,
    ( spl0_22
  <=> product(e_2,e_2,e_1) ),
    introduced(split_symbol_definition) ).

fof(f153,plain,
    ( product(e_2,e_2,e_1)
    | ~ spl0_22 ),
    inference(component_clause,[status(thm)],[f152]) ).

fof(f155,plain,
    ( spl0_23
  <=> product(e_3,e_2,e_1) ),
    introduced(split_symbol_definition) ).

fof(f156,plain,
    ( product(e_3,e_2,e_1)
    | ~ spl0_23 ),
    inference(component_clause,[status(thm)],[f155]) ).

fof(f158,plain,
    ( product(e_1,e_2,e_1)
    | product(e_2,e_2,e_1)
    | product(e_3,e_2,e_1) ),
    inference(resolution,[status(thm)],[f59,f27]) ).

fof(f159,plain,
    ( spl0_21
    | spl0_22
    | spl0_23 ),
    inference(split_clause,[status(thm)],[f158,f149,f152,f155]) ).

fof(f199,plain,
    ( product(e_1,e_2,e_1)
    | product(e_1,e_2,e_2)
    | product(e_1,e_2,e_3) ),
    inference(resolution,[status(thm)],[f70,f26]) ).

fof(f200,plain,
    ( spl0_21
    | spl0_12
    | spl0_3 ),
    inference(split_clause,[status(thm)],[f199,f149,f116,f83]) ).

fof(f210,plain,
    ! [X0] :
      ( product(X0,e_3,e_2)
      | ~ product(e_3,X0,e_1)
      | ~ spl0_3 ),
    inference(resolution,[status(thm)],[f84,f25]) ).

fof(f221,plain,
    ( equalish(e_1,e_2)
    | ~ spl0_12 ),
    inference(resolution,[status(thm)],[f117,f67]) ).

fof(f222,plain,
    ( $false
    | ~ spl0_12 ),
    inference(forward_subsumption_resolution,[status(thm)],[f221,f29]) ).

fof(f223,plain,
    ~ spl0_12,
    inference(contradiction_clause,[status(thm)],[f222]) ).

fof(f231,plain,
    ( product(e_2,e_3,e_2)
    | ~ spl0_23
    | ~ spl0_3 ),
    inference(resolution,[status(thm)],[f156,f210]) ).

fof(f242,plain,
    ( equalish(e_3,e_2)
    | ~ spl0_23
    | ~ spl0_3 ),
    inference(resolution,[status(thm)],[f231,f65]) ).

fof(f243,plain,
    ( $false
    | ~ spl0_23
    | ~ spl0_3 ),
    inference(forward_subsumption_resolution,[status(thm)],[f242,f34]) ).

fof(f244,plain,
    ( ~ spl0_23
    | ~ spl0_3 ),
    inference(contradiction_clause,[status(thm)],[f243]) ).

fof(f247,plain,
    ( equalish(e_1,e_2)
    | ~ spl0_22 ),
    inference(resolution,[status(thm)],[f153,f63]) ).

fof(f248,plain,
    ( $false
    | ~ spl0_22 ),
    inference(forward_subsumption_resolution,[status(thm)],[f247,f29]) ).

fof(f249,plain,
    ~ spl0_22,
    inference(contradiction_clause,[status(thm)],[f248]) ).

fof(f251,plain,
    ( equalish(e_2,e_1)
    | ~ spl0_21 ),
    inference(resolution,[status(thm)],[f150,f65]) ).

fof(f252,plain,
    ( $false
    | ~ spl0_21 ),
    inference(forward_subsumption_resolution,[status(thm)],[f251,f31]) ).

fof(f253,plain,
    ~ spl0_21,
    inference(contradiction_clause,[status(thm)],[f252]) ).

fof(f254,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f159,f200,f223,f244,f249,f253]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : GRP125-4.003 : TPTP v8.1.2. Bugfixed v1.2.1.
% 0.00/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.10/0.34  % Computer : n017.cluster.edu
% 0.10/0.34  % Model    : x86_64 x86_64
% 0.10/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.34  % Memory   : 8042.1875MB
% 0.10/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.34  % CPULimit : 300
% 0.10/0.34  % WCLimit  : 300
% 0.10/0.34  % DateTime : Tue May 30 10:54:40 EDT 2023
% 0.10/0.34  % CPUTime  : 
% 0.10/0.35  % Drodi V3.5.1
% 0.15/0.37  % Refutation found
% 0.15/0.37  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.15/0.37  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.15/0.39  % Elapsed time: 0.038925 seconds
% 0.15/0.39  % CPU time: 0.058210 seconds
% 0.15/0.39  % Memory used: 2.772 MB
%------------------------------------------------------------------------------