TSTP Solution File: GRP123-3.003 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : GRP123-3.003 : TPTP v8.1.2. Released v1.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n025.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 20:19:17 EDT 2024

% Result   : Unsatisfiable 0.14s 0.40s
% Output   : CNFRefutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   62 (  19 unt;   0 def)
%            Number of atoms       :  135 (   0 equ)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :  146 (  73   ~;  67   |;   0   &)
%                                         (   6 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :   10 (   9 usr;   7 prp; 0-3 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :   62 (  62   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f17,axiom,
    group_element(e_1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f18,axiom,
    group_element(e_2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f19,axiom,
    group_element(e_3),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f20,axiom,
    ~ equalish(e_1,e_2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f23,axiom,
    ~ equalish(e_2,e_3),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f26,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(f28,axiom,
    ! [X,W,Y,Z] :
      ( ~ product(X,W,Y)
      | ~ product(X,Z,Y)
      | equalish(W,Z) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f29,axiom,
    ! [W,Y,X,Z] :
      ( ~ product(W,Y,X)
      | ~ product(Z,Y,X)
      | equalish(W,Z) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f30,axiom,
    ! [X] : product(X,X,X),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f32,negated_conjecture,
    ! [X1,Y1,Z1,X2,Y2,Z2] :
      ( ~ product(X1,Y1,Z1)
      | ~ product(X2,Y2,Z1)
      | ~ product(Z2,Y1,X1)
      | ~ product(Z2,Y2,X2)
      | equalish(Y1,Y2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f53,plain,
    group_element(e_1),
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f54,plain,
    group_element(e_2),
    inference(cnf_transformation,[status(esa)],[f18]) ).

fof(f55,plain,
    group_element(e_3),
    inference(cnf_transformation,[status(esa)],[f19]) ).

fof(f56,plain,
    ~ equalish(e_1,e_2),
    inference(cnf_transformation,[status(esa)],[f20]) ).

fof(f59,plain,
    ~ equalish(e_2,e_3),
    inference(cnf_transformation,[status(esa)],[f23]) ).

fof(f62,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)],[f26]) ).

fof(f65,plain,
    ! [W,Z] :
      ( ! [X,Y] :
          ( ~ product(X,W,Y)
          | ~ product(X,Z,Y) )
      | equalish(W,Z) ),
    inference(miniscoping,[status(esa)],[f28]) ).

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

fof(f67,plain,
    ! [W,Z] :
      ( ! [Y,X] :
          ( ~ product(W,Y,X)
          | ~ product(Z,Y,X) )
      | equalish(W,Z) ),
    inference(miniscoping,[status(esa)],[f29]) ).

fof(f68,plain,
    ! [X0,X1,X2,X3] :
      ( ~ product(X0,X1,X2)
      | ~ product(X3,X1,X2)
      | equalish(X0,X3) ),
    inference(cnf_transformation,[status(esa)],[f67]) ).

fof(f69,plain,
    ! [X0] : product(X0,X0,X0),
    inference(cnf_transformation,[status(esa)],[f30]) ).

fof(f72,plain,
    ! [Y1,Y2] :
      ( ! [X2,Z2] :
          ( ! [X1] :
              ( ! [Z1] :
                  ( ~ product(X1,Y1,Z1)
                  | ~ product(X2,Y2,Z1) )
              | ~ product(Z2,Y1,X1) )
          | ~ product(Z2,Y2,X2) )
      | equalish(Y1,Y2) ),
    inference(miniscoping,[status(esa)],[f32]) ).

fof(f73,plain,
    ! [X0,X1,X2,X3,X4,X5] :
      ( ~ product(X0,X1,X2)
      | ~ product(X3,X4,X2)
      | ~ product(X5,X1,X0)
      | ~ product(X5,X4,X3)
      | equalish(X1,X4) ),
    inference(cnf_transformation,[status(esa)],[f72]) ).

fof(f74,plain,
    ! [X0,X1] :
      ( ~ product(e_1,X0,X1)
      | ~ product(e_2,X0,X1) ),
    inference(resolution,[status(thm)],[f56,f68]) ).

fof(f75,plain,
    ! [X0,X1] :
      ( ~ product(X0,e_1,X1)
      | ~ product(X0,e_2,X1) ),
    inference(resolution,[status(thm)],[f56,f66]) ).

fof(f89,plain,
    ! [X0,X1] :
      ( ~ product(e_2,X0,X1)
      | ~ product(e_3,X0,X1) ),
    inference(resolution,[status(thm)],[f59,f68]) ).

fof(f90,plain,
    ! [X0,X1] :
      ( ~ product(X0,e_2,X1)
      | ~ product(X0,e_3,X1) ),
    inference(resolution,[status(thm)],[f59,f66]) ).

fof(f92,plain,
    ! [X0,X1,X2,X3] :
      ( ~ product(X0,e_2,X1)
      | ~ product(X2,e_3,X1)
      | ~ product(X3,e_2,X0)
      | ~ product(X3,e_3,X2) ),
    inference(resolution,[status(thm)],[f59,f73]) ).

fof(f105,plain,
    ~ product(e_1,e_2,e_2),
    inference(resolution,[status(thm)],[f74,f69]) ).

fof(f128,plain,
    ! [X0] :
      ( ~ product(X0,e_2,e_3)
      | ~ product(e_3,e_2,X0) ),
    inference(resolution,[status(thm)],[f92,f69]) ).

fof(f139,plain,
    ~ product(e_3,e_2,e_3),
    inference(resolution,[status(thm)],[f90,f69]) ).

fof(f151,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)],[f62,f54]) ).

fof(f224,plain,
    ( spl0_15
  <=> product(e_3,e_2,e_1) ),
    introduced(split_symbol_definition) ).

fof(f225,plain,
    ( product(e_3,e_2,e_1)
    | ~ spl0_15 ),
    inference(component_clause,[status(thm)],[f224]) ).

fof(f227,plain,
    ( spl0_16
  <=> product(e_3,e_2,e_2) ),
    introduced(split_symbol_definition) ).

fof(f228,plain,
    ( product(e_3,e_2,e_2)
    | ~ spl0_16 ),
    inference(component_clause,[status(thm)],[f227]) ).

fof(f230,plain,
    ( spl0_17
  <=> product(e_3,e_2,e_3) ),
    introduced(split_symbol_definition) ).

fof(f231,plain,
    ( product(e_3,e_2,e_3)
    | ~ spl0_17 ),
    inference(component_clause,[status(thm)],[f230]) ).

fof(f233,plain,
    ( product(e_3,e_2,e_1)
    | product(e_3,e_2,e_2)
    | product(e_3,e_2,e_3) ),
    inference(resolution,[status(thm)],[f151,f55]) ).

fof(f234,plain,
    ( spl0_15
    | spl0_16
    | spl0_17 ),
    inference(split_clause,[status(thm)],[f233,f224,f227,f230]) ).

fof(f246,plain,
    ( spl0_21
  <=> product(e_1,e_2,e_1) ),
    introduced(split_symbol_definition) ).

fof(f247,plain,
    ( product(e_1,e_2,e_1)
    | ~ spl0_21 ),
    inference(component_clause,[status(thm)],[f246]) ).

fof(f249,plain,
    ( spl0_22
  <=> product(e_1,e_2,e_2) ),
    introduced(split_symbol_definition) ).

fof(f250,plain,
    ( product(e_1,e_2,e_2)
    | ~ spl0_22 ),
    inference(component_clause,[status(thm)],[f249]) ).

fof(f252,plain,
    ( spl0_23
  <=> product(e_1,e_2,e_3) ),
    introduced(split_symbol_definition) ).

fof(f253,plain,
    ( product(e_1,e_2,e_3)
    | ~ spl0_23 ),
    inference(component_clause,[status(thm)],[f252]) ).

fof(f255,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)],[f151,f53]) ).

fof(f256,plain,
    ( spl0_21
    | spl0_22
    | spl0_23 ),
    inference(split_clause,[status(thm)],[f255,f246,f249,f252]) ).

fof(f257,plain,
    ( $false
    | ~ spl0_22 ),
    inference(forward_subsumption_resolution,[status(thm)],[f250,f105]) ).

fof(f258,plain,
    ~ spl0_22,
    inference(contradiction_clause,[status(thm)],[f257]) ).

fof(f261,plain,
    ( $false
    | ~ spl0_17 ),
    inference(forward_subsumption_resolution,[status(thm)],[f231,f139]) ).

fof(f262,plain,
    ~ spl0_17,
    inference(contradiction_clause,[status(thm)],[f261]) ).

fof(f388,plain,
    ( ~ product(e_1,e_1,e_1)
    | ~ spl0_21 ),
    inference(resolution,[status(thm)],[f247,f75]) ).

fof(f389,plain,
    ( $false
    | ~ spl0_21 ),
    inference(forward_subsumption_resolution,[status(thm)],[f388,f69]) ).

fof(f390,plain,
    ~ spl0_21,
    inference(contradiction_clause,[status(thm)],[f389]) ).

fof(f398,plain,
    ( ~ product(e_2,e_2,e_2)
    | ~ spl0_16 ),
    inference(resolution,[status(thm)],[f228,f89]) ).

fof(f399,plain,
    ( $false
    | ~ spl0_16 ),
    inference(forward_subsumption_resolution,[status(thm)],[f398,f69]) ).

fof(f400,plain,
    ~ spl0_16,
    inference(contradiction_clause,[status(thm)],[f399]) ).

fof(f402,plain,
    ( ~ product(e_1,e_2,e_3)
    | ~ spl0_15 ),
    inference(resolution,[status(thm)],[f225,f128]) ).

fof(f403,plain,
    ( $false
    | ~ spl0_23
    | ~ spl0_15 ),
    inference(forward_subsumption_resolution,[status(thm)],[f402,f253]) ).

fof(f404,plain,
    ( ~ spl0_23
    | ~ spl0_15 ),
    inference(contradiction_clause,[status(thm)],[f403]) ).

fof(f405,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f234,f256,f258,f262,f390,f400,f404]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : GRP123-3.003 : TPTP v8.1.2. Released v1.2.0.
% 0.12/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.14/0.34  % Computer : n025.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Tue Apr 30 00:38:26 EDT 2024
% 0.14/0.35  % CPUTime  : 
% 0.14/0.36  % Drodi V3.6.0
% 0.14/0.40  % Refutation found
% 0.14/0.40  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.14/0.40  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.21/0.43  % Elapsed time: 0.065621 seconds
% 0.21/0.43  % CPU time: 0.413669 seconds
% 0.21/0.43  % Total memory used: 12.399 MB
% 0.21/0.43  % Net memory used: 12.161 MB
%------------------------------------------------------------------------------