TSTP Solution File: GRP124-1.004 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : GRP124-1.004 : TPTP v8.1.2. Released v1.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n023.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 20:19:19 EDT 2024

% Result   : Unsatisfiable 0.13s 0.39s
% Output   : CNFRefutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   58
% Syntax   : Number of formulae    :  266 (  62 unt;   0 def)
%            Number of atoms       :  567 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  601 ( 300   ~; 260   |;   0   &)
%                                         (  41 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :   45 (  44 usr;  42 prp; 0-3 aty)
%            Number of functors    :    4 (   4 usr;   4 con; 0-0 aty)
%            Number of variables   :  125 ( 125   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    group_element(e_1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f2,axiom,
    group_element(e_2),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f3,axiom,
    group_element(e_3),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f4,axiom,
    group_element(e_4),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f5,axiom,
    ~ equalish(e_1,e_2),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f6,axiom,
    ~ equalish(e_1,e_3),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f7,axiom,
    ~ equalish(e_1,e_4),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f9,axiom,
    ~ equalish(e_2,e_3),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f10,axiom,
    ~ equalish(e_2,e_4),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f13,axiom,
    ~ equalish(e_3,e_4),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f17,axiom,
    ! [X,Y] :
      ( ~ group_element(X)
      | ~ group_element(Y)
      | product(X,Y,e_1)
      | product(X,Y,e_2)
      | product(X,Y,e_3)
      | product(X,Y,e_4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f18,axiom,
    ! [X,Y,W,Z] :
      ( ~ product(X,Y,W)
      | ~ product(X,Y,Z)
      | equalish(W,Z) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f19,axiom,
    ! [X,W,Y,Z] :
      ( ~ product(X,W,Y)
      | ~ product(X,Z,Y)
      | equalish(W,Z) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f20,axiom,
    ! [W,Y,X,Z] :
      ( ~ product(W,Y,X)
      | ~ product(Z,Y,X)
      | equalish(W,Z) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f21,axiom,
    ! [X] : product(X,X,X),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f22,negated_conjecture,
    ! [X1,Y1,Z1,X2,Y2,Z2] :
      ( ~ product(X1,Y1,Z1)
      | ~ product(X2,Y2,Z1)
      | ~ product(Z2,X1,Y1)
      | ~ product(Z2,X2,Y2)
      | equalish(X1,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f23,negated_conjecture,
    ! [X1,Y1,Z1,X2,Y2,Z2] :
      ( ~ product(X1,Y1,Z1)
      | ~ product(X2,Y2,Z1)
      | ~ product(Z2,X1,Y1)
      | ~ product(Z2,X2,Y2)
      | equalish(Y1,Y2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f24,plain,
    group_element(e_1),
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f25,plain,
    group_element(e_2),
    inference(cnf_transformation,[status(esa)],[f2]) ).

fof(f26,plain,
    group_element(e_3),
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f27,plain,
    group_element(e_4),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f28,plain,
    ~ equalish(e_1,e_2),
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f29,plain,
    ~ equalish(e_1,e_3),
    inference(cnf_transformation,[status(esa)],[f6]) ).

fof(f30,plain,
    ~ equalish(e_1,e_4),
    inference(cnf_transformation,[status(esa)],[f7]) ).

fof(f32,plain,
    ~ equalish(e_2,e_3),
    inference(cnf_transformation,[status(esa)],[f9]) ).

fof(f33,plain,
    ~ equalish(e_2,e_4),
    inference(cnf_transformation,[status(esa)],[f10]) ).

fof(f36,plain,
    ~ equalish(e_3,e_4),
    inference(cnf_transformation,[status(esa)],[f13]) ).

fof(f40,plain,
    ! [X0,X1] :
      ( ~ group_element(X0)
      | ~ group_element(X1)
      | product(X0,X1,e_1)
      | product(X0,X1,e_2)
      | product(X0,X1,e_3)
      | product(X0,X1,e_4) ),
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f41,plain,
    ! [W,Z] :
      ( ! [X,Y] :
          ( ~ product(X,Y,W)
          | ~ product(X,Y,Z) )
      | equalish(W,Z) ),
    inference(miniscoping,[status(esa)],[f18]) ).

fof(f42,plain,
    ! [X0,X1,X2,X3] :
      ( ~ product(X0,X1,X2)
      | ~ product(X0,X1,X3)
      | equalish(X2,X3) ),
    inference(cnf_transformation,[status(esa)],[f41]) ).

fof(f43,plain,
    ! [W,Z] :
      ( ! [X,Y] :
          ( ~ product(X,W,Y)
          | ~ product(X,Z,Y) )
      | equalish(W,Z) ),
    inference(miniscoping,[status(esa)],[f19]) ).

fof(f44,plain,
    ! [X0,X1,X2,X3] :
      ( ~ product(X0,X1,X2)
      | ~ product(X0,X3,X2)
      | equalish(X1,X3) ),
    inference(cnf_transformation,[status(esa)],[f43]) ).

fof(f45,plain,
    ! [W,Z] :
      ( ! [Y,X] :
          ( ~ product(W,Y,X)
          | ~ product(Z,Y,X) )
      | equalish(W,Z) ),
    inference(miniscoping,[status(esa)],[f20]) ).

fof(f46,plain,
    ! [X0,X1,X2,X3] :
      ( ~ product(X0,X1,X2)
      | ~ product(X3,X1,X2)
      | equalish(X0,X3) ),
    inference(cnf_transformation,[status(esa)],[f45]) ).

fof(f47,plain,
    ! [X0] : product(X0,X0,X0),
    inference(cnf_transformation,[status(esa)],[f21]) ).

fof(f48,plain,
    ! [X1,X2] :
      ( ! [Y2,Z2] :
          ( ! [Y1] :
              ( ! [Z1] :
                  ( ~ product(X1,Y1,Z1)
                  | ~ product(X2,Y2,Z1) )
              | ~ product(Z2,X1,Y1) )
          | ~ product(Z2,X2,Y2) )
      | equalish(X1,X2) ),
    inference(miniscoping,[status(esa)],[f22]) ).

fof(f49,plain,
    ! [X0,X1,X2,X3,X4,X5] :
      ( ~ product(X0,X1,X2)
      | ~ product(X3,X4,X2)
      | ~ product(X5,X0,X1)
      | ~ product(X5,X3,X4)
      | equalish(X0,X3) ),
    inference(cnf_transformation,[status(esa)],[f48]) ).

fof(f50,plain,
    ! [Y1,Y2] :
      ( ! [X2,Z2] :
          ( ! [X1] :
              ( ! [Z1] :
                  ( ~ product(X1,Y1,Z1)
                  | ~ product(X2,Y2,Z1) )
              | ~ product(Z2,X1,Y1) )
          | ~ product(Z2,X2,Y2) )
      | equalish(Y1,Y2) ),
    inference(miniscoping,[status(esa)],[f23]) ).

fof(f51,plain,
    ! [X0,X1,X2,X3,X4,X5] :
      ( ~ product(X0,X1,X2)
      | ~ product(X3,X4,X2)
      | ~ product(X5,X0,X1)
      | ~ product(X5,X3,X4)
      | equalish(X1,X4) ),
    inference(cnf_transformation,[status(esa)],[f50]) ).

fof(f52,plain,
    ! [X0,X1] :
      ( ~ product(e_1,X0,X1)
      | ~ product(e_2,X0,X1) ),
    inference(resolution,[status(thm)],[f28,f46]) ).

fof(f53,plain,
    ! [X0,X1] :
      ( ~ product(X0,e_1,X1)
      | ~ product(X0,e_2,X1) ),
    inference(resolution,[status(thm)],[f28,f44]) ).

fof(f54,plain,
    ! [X0,X1] :
      ( ~ product(X0,X1,e_1)
      | ~ product(X0,X1,e_2) ),
    inference(resolution,[status(thm)],[f28,f42]) ).

fof(f57,plain,
    ~ product(e_1,e_2,e_2),
    inference(resolution,[status(thm)],[f52,f47]) ).

fof(f58,plain,
    ~ product(e_2,e_1,e_2),
    inference(resolution,[status(thm)],[f53,f47]) ).

fof(f59,plain,
    ~ product(e_2,e_2,e_1),
    inference(resolution,[status(thm)],[f54,f47]) ).

fof(f62,plain,
    ! [X0,X1] :
      ( ~ product(e_1,X0,X1)
      | ~ product(e_3,X0,X1) ),
    inference(resolution,[status(thm)],[f29,f46]) ).

fof(f63,plain,
    ! [X0,X1] :
      ( ~ product(X0,e_1,X1)
      | ~ product(X0,e_3,X1) ),
    inference(resolution,[status(thm)],[f29,f44]) ).

fof(f64,plain,
    ! [X0,X1] :
      ( ~ product(X0,X1,e_1)
      | ~ product(X0,X1,e_3) ),
    inference(resolution,[status(thm)],[f29,f42]) ).

fof(f67,plain,
    ! [X0,X1] :
      ( ~ product(e_1,X0,X1)
      | ~ product(e_4,X0,X1) ),
    inference(resolution,[status(thm)],[f30,f46]) ).

fof(f68,plain,
    ! [X0,X1] :
      ( ~ product(X0,e_1,X1)
      | ~ product(X0,e_4,X1) ),
    inference(resolution,[status(thm)],[f30,f44]) ).

fof(f70,plain,
    ! [X0,X1,X2,X3] :
      ( ~ product(X0,e_1,X1)
      | ~ product(X2,e_4,X1)
      | ~ product(X3,X0,e_1)
      | ~ product(X3,X2,e_4) ),
    inference(resolution,[status(thm)],[f30,f51]) ).

fof(f77,plain,
    ! [X0,X1] :
      ( ~ product(e_2,X0,X1)
      | ~ product(e_3,X0,X1) ),
    inference(resolution,[status(thm)],[f32,f46]) ).

fof(f78,plain,
    ! [X0,X1] :
      ( ~ product(X0,e_2,X1)
      | ~ product(X0,e_3,X1) ),
    inference(resolution,[status(thm)],[f32,f44]) ).

fof(f79,plain,
    ! [X0,X1] :
      ( ~ product(X0,X1,e_2)
      | ~ product(X0,X1,e_3) ),
    inference(resolution,[status(thm)],[f32,f42]) ).

fof(f82,plain,
    ! [X0,X1] :
      ( ~ product(e_2,X0,X1)
      | ~ product(e_4,X0,X1) ),
    inference(resolution,[status(thm)],[f33,f46]) ).

fof(f83,plain,
    ! [X0,X1] :
      ( ~ product(X0,e_2,X1)
      | ~ product(X0,e_4,X1) ),
    inference(resolution,[status(thm)],[f33,f44]) ).

fof(f86,plain,
    ! [X0,X1,X2,X3] :
      ( ~ product(e_2,X0,X1)
      | ~ product(e_4,X2,X1)
      | ~ product(X3,e_2,X0)
      | ~ product(X3,e_4,X2) ),
    inference(resolution,[status(thm)],[f33,f49]) ).

fof(f97,plain,
    ! [X0,X1] :
      ( ~ product(e_3,X0,X1)
      | ~ product(e_4,X0,X1) ),
    inference(resolution,[status(thm)],[f36,f46]) ).

fof(f98,plain,
    ! [X0,X1] :
      ( ~ product(X0,e_3,X1)
      | ~ product(X0,e_4,X1) ),
    inference(resolution,[status(thm)],[f36,f44]) ).

fof(f117,plain,
    ~ product(e_1,e_3,e_3),
    inference(resolution,[status(thm)],[f62,f47]) ).

fof(f118,plain,
    ~ product(e_3,e_1,e_3),
    inference(resolution,[status(thm)],[f63,f47]) ).

fof(f119,plain,
    ! [X0] :
      ( ~ group_element(X0)
      | product(X0,e_4,e_1)
      | product(X0,e_4,e_2)
      | product(X0,e_4,e_3)
      | product(X0,e_4,e_4) ),
    inference(resolution,[status(thm)],[f40,f27]) ).

fof(f120,plain,
    ! [X0] :
      ( ~ group_element(X0)
      | product(X0,e_3,e_1)
      | product(X0,e_3,e_2)
      | product(X0,e_3,e_3)
      | product(X0,e_3,e_4) ),
    inference(resolution,[status(thm)],[f40,f26]) ).

fof(f121,plain,
    ! [X0] :
      ( ~ group_element(X0)
      | product(X0,e_2,e_1)
      | product(X0,e_2,e_2)
      | product(X0,e_2,e_3)
      | product(X0,e_2,e_4) ),
    inference(resolution,[status(thm)],[f40,f25]) ).

fof(f123,plain,
    ~ product(e_3,e_3,e_1),
    inference(resolution,[status(thm)],[f64,f47]) ).

fof(f131,plain,
    ! [X0,X1] :
      ( ~ product(e_2,X0,e_4)
      | ~ product(X1,e_2,X0)
      | ~ product(X1,e_4,e_4) ),
    inference(resolution,[status(thm)],[f86,f47]) ).

fof(f134,plain,
    ~ product(e_1,e_4,e_4),
    inference(resolution,[status(thm)],[f67,f47]) ).

fof(f135,plain,
    ~ product(e_4,e_1,e_4),
    inference(resolution,[status(thm)],[f68,f47]) ).

fof(f137,plain,
    ~ product(e_2,e_3,e_3),
    inference(resolution,[status(thm)],[f77,f47]) ).

fof(f138,plain,
    ~ product(e_3,e_2,e_3),
    inference(resolution,[status(thm)],[f78,f47]) ).

fof(f139,plain,
    ~ product(e_3,e_3,e_2),
    inference(resolution,[status(thm)],[f79,f47]) ).

fof(f140,plain,
    ~ product(e_2,e_4,e_4),
    inference(resolution,[status(thm)],[f82,f47]) ).

fof(f141,plain,
    ~ product(e_4,e_2,e_4),
    inference(resolution,[status(thm)],[f83,f47]) ).

fof(f143,plain,
    ~ product(e_3,e_4,e_4),
    inference(resolution,[status(thm)],[f97,f47]) ).

fof(f144,plain,
    ~ product(e_4,e_3,e_4),
    inference(resolution,[status(thm)],[f98,f47]) ).

fof(f160,plain,
    ( spl0_4
  <=> product(e_3,e_4,e_1) ),
    introduced(split_symbol_definition) ).

fof(f161,plain,
    ( product(e_3,e_4,e_1)
    | ~ spl0_4 ),
    inference(component_clause,[status(thm)],[f160]) ).

fof(f163,plain,
    ( spl0_5
  <=> product(e_3,e_4,e_2) ),
    introduced(split_symbol_definition) ).

fof(f164,plain,
    ( product(e_3,e_4,e_2)
    | ~ spl0_5 ),
    inference(component_clause,[status(thm)],[f163]) ).

fof(f166,plain,
    ( spl0_6
  <=> product(e_3,e_4,e_3) ),
    introduced(split_symbol_definition) ).

fof(f167,plain,
    ( product(e_3,e_4,e_3)
    | ~ spl0_6 ),
    inference(component_clause,[status(thm)],[f166]) ).

fof(f169,plain,
    ( spl0_7
  <=> product(e_3,e_4,e_4) ),
    introduced(split_symbol_definition) ).

fof(f170,plain,
    ( product(e_3,e_4,e_4)
    | ~ spl0_7 ),
    inference(component_clause,[status(thm)],[f169]) ).

fof(f172,plain,
    ( product(e_3,e_4,e_1)
    | product(e_3,e_4,e_2)
    | product(e_3,e_4,e_3)
    | product(e_3,e_4,e_4) ),
    inference(resolution,[status(thm)],[f119,f26]) ).

fof(f173,plain,
    ( spl0_4
    | spl0_5
    | spl0_6
    | spl0_7 ),
    inference(split_clause,[status(thm)],[f172,f160,f163,f166,f169]) ).

fof(f174,plain,
    ( spl0_8
  <=> product(e_2,e_4,e_1) ),
    introduced(split_symbol_definition) ).

fof(f175,plain,
    ( product(e_2,e_4,e_1)
    | ~ spl0_8 ),
    inference(component_clause,[status(thm)],[f174]) ).

fof(f177,plain,
    ( spl0_9
  <=> product(e_2,e_4,e_2) ),
    introduced(split_symbol_definition) ).

fof(f178,plain,
    ( product(e_2,e_4,e_2)
    | ~ spl0_9 ),
    inference(component_clause,[status(thm)],[f177]) ).

fof(f180,plain,
    ( spl0_10
  <=> product(e_2,e_4,e_3) ),
    introduced(split_symbol_definition) ).

fof(f181,plain,
    ( product(e_2,e_4,e_3)
    | ~ spl0_10 ),
    inference(component_clause,[status(thm)],[f180]) ).

fof(f183,plain,
    ( spl0_11
  <=> product(e_2,e_4,e_4) ),
    introduced(split_symbol_definition) ).

fof(f184,plain,
    ( product(e_2,e_4,e_4)
    | ~ spl0_11 ),
    inference(component_clause,[status(thm)],[f183]) ).

fof(f186,plain,
    ( product(e_2,e_4,e_1)
    | product(e_2,e_4,e_2)
    | product(e_2,e_4,e_3)
    | product(e_2,e_4,e_4) ),
    inference(resolution,[status(thm)],[f119,f25]) ).

fof(f187,plain,
    ( spl0_8
    | spl0_9
    | spl0_10
    | spl0_11 ),
    inference(split_clause,[status(thm)],[f186,f174,f177,f180,f183]) ).

fof(f188,plain,
    ( spl0_12
  <=> product(e_1,e_4,e_1) ),
    introduced(split_symbol_definition) ).

fof(f189,plain,
    ( product(e_1,e_4,e_1)
    | ~ spl0_12 ),
    inference(component_clause,[status(thm)],[f188]) ).

fof(f191,plain,
    ( spl0_13
  <=> product(e_1,e_4,e_2) ),
    introduced(split_symbol_definition) ).

fof(f192,plain,
    ( product(e_1,e_4,e_2)
    | ~ spl0_13 ),
    inference(component_clause,[status(thm)],[f191]) ).

fof(f194,plain,
    ( spl0_14
  <=> product(e_1,e_4,e_3) ),
    introduced(split_symbol_definition) ).

fof(f195,plain,
    ( product(e_1,e_4,e_3)
    | ~ spl0_14 ),
    inference(component_clause,[status(thm)],[f194]) ).

fof(f197,plain,
    ( spl0_15
  <=> product(e_1,e_4,e_4) ),
    introduced(split_symbol_definition) ).

fof(f198,plain,
    ( product(e_1,e_4,e_4)
    | ~ spl0_15 ),
    inference(component_clause,[status(thm)],[f197]) ).

fof(f200,plain,
    ( product(e_1,e_4,e_1)
    | product(e_1,e_4,e_2)
    | product(e_1,e_4,e_3)
    | product(e_1,e_4,e_4) ),
    inference(resolution,[status(thm)],[f119,f24]) ).

fof(f201,plain,
    ( spl0_12
    | spl0_13
    | spl0_14
    | spl0_15 ),
    inference(split_clause,[status(thm)],[f200,f188,f191,f194,f197]) ).

fof(f202,plain,
    ( $false
    | ~ spl0_15 ),
    inference(forward_subsumption_resolution,[status(thm)],[f198,f134]) ).

fof(f203,plain,
    ~ spl0_15,
    inference(contradiction_clause,[status(thm)],[f202]) ).

fof(f204,plain,
    ( $false
    | ~ spl0_11 ),
    inference(forward_subsumption_resolution,[status(thm)],[f184,f140]) ).

fof(f205,plain,
    ~ spl0_11,
    inference(contradiction_clause,[status(thm)],[f204]) ).

fof(f206,plain,
    ( $false
    | ~ spl0_7 ),
    inference(forward_subsumption_resolution,[status(thm)],[f170,f143]) ).

fof(f207,plain,
    ~ spl0_7,
    inference(contradiction_clause,[status(thm)],[f206]) ).

fof(f210,plain,
    ( ~ product(e_1,e_2,e_3)
    | ~ spl0_14 ),
    inference(resolution,[status(thm)],[f195,f83]) ).

fof(f221,plain,
    ( ~ product(e_1,e_1,e_1)
    | ~ spl0_12 ),
    inference(resolution,[status(thm)],[f189,f68]) ).

fof(f222,plain,
    ( $false
    | ~ spl0_12 ),
    inference(forward_subsumption_resolution,[status(thm)],[f221,f47]) ).

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

fof(f238,plain,
    ( ~ product(e_2,e_2,e_2)
    | ~ spl0_9 ),
    inference(resolution,[status(thm)],[f178,f83]) ).

fof(f239,plain,
    ( $false
    | ~ spl0_9 ),
    inference(forward_subsumption_resolution,[status(thm)],[f238,f47]) ).

fof(f240,plain,
    ~ spl0_9,
    inference(contradiction_clause,[status(thm)],[f239]) ).

fof(f243,plain,
    ( ~ product(e_2,e_3,e_1)
    | ~ spl0_8 ),
    inference(resolution,[status(thm)],[f175,f98]) ).

fof(f255,plain,
    ( ~ product(e_1,e_4,e_2)
    | ~ spl0_5 ),
    inference(resolution,[status(thm)],[f164,f62]) ).

fof(f257,plain,
    ( ~ product(e_3,e_2,e_2)
    | ~ spl0_5 ),
    inference(resolution,[status(thm)],[f164,f83]) ).

fof(f263,plain,
    ( ~ product(e_2,e_4,e_1)
    | ~ spl0_4 ),
    inference(resolution,[status(thm)],[f161,f77]) ).

fof(f264,plain,
    ( $false
    | ~ spl0_8
    | ~ spl0_4 ),
    inference(forward_subsumption_resolution,[status(thm)],[f263,f175]) ).

fof(f265,plain,
    ( ~ spl0_8
    | ~ spl0_4 ),
    inference(contradiction_clause,[status(thm)],[f264]) ).

fof(f267,plain,
    ( ~ product(e_1,e_3,e_2)
    | ~ spl0_13 ),
    inference(resolution,[status(thm)],[f192,f98]) ).

fof(f273,plain,
    ( $false
    | ~ spl0_13
    | ~ spl0_5 ),
    inference(forward_subsumption_resolution,[status(thm)],[f255,f192]) ).

fof(f274,plain,
    ( ~ spl0_13
    | ~ spl0_5 ),
    inference(contradiction_clause,[status(thm)],[f273]) ).

fof(f282,plain,
    ! [X0,X1] :
      ( ~ product(X0,e_1,e_1)
      | ~ product(X1,X0,e_1)
      | ~ product(X1,e_3,e_4)
      | ~ spl0_4 ),
    inference(resolution,[status(thm)],[f161,f70]) ).

fof(f298,plain,
    ( spl0_18
  <=> product(e_4,e_3,e_3) ),
    introduced(split_symbol_definition) ).

fof(f299,plain,
    ( product(e_4,e_3,e_3)
    | ~ spl0_18 ),
    inference(component_clause,[status(thm)],[f298]) ).

fof(f301,plain,
    ( spl0_19
  <=> product(e_4,e_3,e_4) ),
    introduced(split_symbol_definition) ).

fof(f302,plain,
    ( product(e_4,e_3,e_4)
    | ~ spl0_19 ),
    inference(component_clause,[status(thm)],[f301]) ).

fof(f306,plain,
    ( spl0_20
  <=> product(e_3,e_3,e_1) ),
    introduced(split_symbol_definition) ).

fof(f307,plain,
    ( product(e_3,e_3,e_1)
    | ~ spl0_20 ),
    inference(component_clause,[status(thm)],[f306]) ).

fof(f309,plain,
    ( spl0_21
  <=> product(e_3,e_3,e_2) ),
    introduced(split_symbol_definition) ).

fof(f310,plain,
    ( product(e_3,e_3,e_2)
    | ~ spl0_21 ),
    inference(component_clause,[status(thm)],[f309]) ).

fof(f320,plain,
    ( spl0_24
  <=> product(e_2,e_3,e_1) ),
    introduced(split_symbol_definition) ).

fof(f321,plain,
    ( product(e_2,e_3,e_1)
    | ~ spl0_24 ),
    inference(component_clause,[status(thm)],[f320]) ).

fof(f323,plain,
    ( spl0_25
  <=> product(e_2,e_3,e_2) ),
    introduced(split_symbol_definition) ).

fof(f324,plain,
    ( product(e_2,e_3,e_2)
    | ~ spl0_25 ),
    inference(component_clause,[status(thm)],[f323]) ).

fof(f326,plain,
    ( spl0_26
  <=> product(e_2,e_3,e_3) ),
    introduced(split_symbol_definition) ).

fof(f327,plain,
    ( product(e_2,e_3,e_3)
    | ~ spl0_26 ),
    inference(component_clause,[status(thm)],[f326]) ).

fof(f329,plain,
    ( spl0_27
  <=> product(e_2,e_3,e_4) ),
    introduced(split_symbol_definition) ).

fof(f330,plain,
    ( product(e_2,e_3,e_4)
    | ~ spl0_27 ),
    inference(component_clause,[status(thm)],[f329]) ).

fof(f332,plain,
    ( product(e_2,e_3,e_1)
    | product(e_2,e_3,e_2)
    | product(e_2,e_3,e_3)
    | product(e_2,e_3,e_4) ),
    inference(resolution,[status(thm)],[f120,f25]) ).

fof(f333,plain,
    ( spl0_24
    | spl0_25
    | spl0_26
    | spl0_27 ),
    inference(split_clause,[status(thm)],[f332,f320,f323,f326,f329]) ).

fof(f334,plain,
    ( spl0_28
  <=> product(e_1,e_3,e_1) ),
    introduced(split_symbol_definition) ).

fof(f335,plain,
    ( product(e_1,e_3,e_1)
    | ~ spl0_28 ),
    inference(component_clause,[status(thm)],[f334]) ).

fof(f337,plain,
    ( spl0_29
  <=> product(e_1,e_3,e_2) ),
    introduced(split_symbol_definition) ).

fof(f338,plain,
    ( product(e_1,e_3,e_2)
    | ~ spl0_29 ),
    inference(component_clause,[status(thm)],[f337]) ).

fof(f340,plain,
    ( spl0_30
  <=> product(e_1,e_3,e_3) ),
    introduced(split_symbol_definition) ).

fof(f341,plain,
    ( product(e_1,e_3,e_3)
    | ~ spl0_30 ),
    inference(component_clause,[status(thm)],[f340]) ).

fof(f343,plain,
    ( spl0_31
  <=> product(e_1,e_3,e_4) ),
    introduced(split_symbol_definition) ).

fof(f344,plain,
    ( product(e_1,e_3,e_4)
    | ~ spl0_31 ),
    inference(component_clause,[status(thm)],[f343]) ).

fof(f346,plain,
    ( product(e_1,e_3,e_1)
    | product(e_1,e_3,e_2)
    | product(e_1,e_3,e_3)
    | product(e_1,e_3,e_4) ),
    inference(resolution,[status(thm)],[f120,f24]) ).

fof(f347,plain,
    ( spl0_28
    | spl0_29
    | spl0_30
    | spl0_31 ),
    inference(split_clause,[status(thm)],[f346,f334,f337,f340,f343]) ).

fof(f348,plain,
    ( $false
    | ~ spl0_30 ),
    inference(forward_subsumption_resolution,[status(thm)],[f341,f117]) ).

fof(f349,plain,
    ~ spl0_30,
    inference(contradiction_clause,[status(thm)],[f348]) ).

fof(f350,plain,
    ( $false
    | ~ spl0_26 ),
    inference(forward_subsumption_resolution,[status(thm)],[f327,f137]) ).

fof(f351,plain,
    ~ spl0_26,
    inference(contradiction_clause,[status(thm)],[f350]) ).

fof(f352,plain,
    ( $false
    | ~ spl0_21 ),
    inference(forward_subsumption_resolution,[status(thm)],[f310,f139]) ).

fof(f353,plain,
    ~ spl0_21,
    inference(contradiction_clause,[status(thm)],[f352]) ).

fof(f354,plain,
    ( $false
    | ~ spl0_20 ),
    inference(forward_subsumption_resolution,[status(thm)],[f307,f123]) ).

fof(f355,plain,
    ~ spl0_20,
    inference(contradiction_clause,[status(thm)],[f354]) ).

fof(f356,plain,
    ( $false
    | ~ spl0_19 ),
    inference(forward_subsumption_resolution,[status(thm)],[f302,f144]) ).

fof(f357,plain,
    ~ spl0_19,
    inference(contradiction_clause,[status(thm)],[f356]) ).

fof(f358,plain,
    ( spl0_32
  <=> product(e_4,e_2,e_1) ),
    introduced(split_symbol_definition) ).

fof(f359,plain,
    ( product(e_4,e_2,e_1)
    | ~ spl0_32 ),
    inference(component_clause,[status(thm)],[f358]) ).

fof(f361,plain,
    ( spl0_33
  <=> product(e_4,e_2,e_2) ),
    introduced(split_symbol_definition) ).

fof(f362,plain,
    ( product(e_4,e_2,e_2)
    | ~ spl0_33 ),
    inference(component_clause,[status(thm)],[f361]) ).

fof(f364,plain,
    ( spl0_34
  <=> product(e_4,e_2,e_3) ),
    introduced(split_symbol_definition) ).

fof(f365,plain,
    ( product(e_4,e_2,e_3)
    | ~ spl0_34 ),
    inference(component_clause,[status(thm)],[f364]) ).

fof(f367,plain,
    ( spl0_35
  <=> product(e_4,e_2,e_4) ),
    introduced(split_symbol_definition) ).

fof(f368,plain,
    ( product(e_4,e_2,e_4)
    | ~ spl0_35 ),
    inference(component_clause,[status(thm)],[f367]) ).

fof(f370,plain,
    ( product(e_4,e_2,e_1)
    | product(e_4,e_2,e_2)
    | product(e_4,e_2,e_3)
    | product(e_4,e_2,e_4) ),
    inference(resolution,[status(thm)],[f121,f27]) ).

fof(f371,plain,
    ( spl0_32
    | spl0_33
    | spl0_34
    | spl0_35 ),
    inference(split_clause,[status(thm)],[f370,f358,f361,f364,f367]) ).

fof(f372,plain,
    ( spl0_36
  <=> product(e_3,e_2,e_1) ),
    introduced(split_symbol_definition) ).

fof(f373,plain,
    ( product(e_3,e_2,e_1)
    | ~ spl0_36 ),
    inference(component_clause,[status(thm)],[f372]) ).

fof(f375,plain,
    ( spl0_37
  <=> product(e_3,e_2,e_2) ),
    introduced(split_symbol_definition) ).

fof(f376,plain,
    ( product(e_3,e_2,e_2)
    | ~ spl0_37 ),
    inference(component_clause,[status(thm)],[f375]) ).

fof(f378,plain,
    ( spl0_38
  <=> product(e_3,e_2,e_3) ),
    introduced(split_symbol_definition) ).

fof(f379,plain,
    ( product(e_3,e_2,e_3)
    | ~ spl0_38 ),
    inference(component_clause,[status(thm)],[f378]) ).

fof(f381,plain,
    ( spl0_39
  <=> product(e_3,e_2,e_4) ),
    introduced(split_symbol_definition) ).

fof(f382,plain,
    ( product(e_3,e_2,e_4)
    | ~ spl0_39 ),
    inference(component_clause,[status(thm)],[f381]) ).

fof(f384,plain,
    ( product(e_3,e_2,e_1)
    | product(e_3,e_2,e_2)
    | product(e_3,e_2,e_3)
    | product(e_3,e_2,e_4) ),
    inference(resolution,[status(thm)],[f121,f26]) ).

fof(f385,plain,
    ( spl0_36
    | spl0_37
    | spl0_38
    | spl0_39 ),
    inference(split_clause,[status(thm)],[f384,f372,f375,f378,f381]) ).

fof(f386,plain,
    ( spl0_40
  <=> product(e_2,e_2,e_1) ),
    introduced(split_symbol_definition) ).

fof(f387,plain,
    ( product(e_2,e_2,e_1)
    | ~ spl0_40 ),
    inference(component_clause,[status(thm)],[f386]) ).

fof(f392,plain,
    ( spl0_42
  <=> product(e_2,e_2,e_3) ),
    introduced(split_symbol_definition) ).

fof(f393,plain,
    ( product(e_2,e_2,e_3)
    | ~ spl0_42 ),
    inference(component_clause,[status(thm)],[f392]) ).

fof(f400,plain,
    ( spl0_44
  <=> product(e_1,e_2,e_1) ),
    introduced(split_symbol_definition) ).

fof(f401,plain,
    ( product(e_1,e_2,e_1)
    | ~ spl0_44 ),
    inference(component_clause,[status(thm)],[f400]) ).

fof(f403,plain,
    ( spl0_45
  <=> product(e_1,e_2,e_2) ),
    introduced(split_symbol_definition) ).

fof(f404,plain,
    ( product(e_1,e_2,e_2)
    | ~ spl0_45 ),
    inference(component_clause,[status(thm)],[f403]) ).

fof(f406,plain,
    ( spl0_46
  <=> product(e_1,e_2,e_3) ),
    introduced(split_symbol_definition) ).

fof(f407,plain,
    ( product(e_1,e_2,e_3)
    | ~ spl0_46 ),
    inference(component_clause,[status(thm)],[f406]) ).

fof(f409,plain,
    ( spl0_47
  <=> product(e_1,e_2,e_4) ),
    introduced(split_symbol_definition) ).

fof(f410,plain,
    ( product(e_1,e_2,e_4)
    | ~ spl0_47 ),
    inference(component_clause,[status(thm)],[f409]) ).

fof(f412,plain,
    ( product(e_1,e_2,e_1)
    | product(e_1,e_2,e_2)
    | product(e_1,e_2,e_3)
    | product(e_1,e_2,e_4) ),
    inference(resolution,[status(thm)],[f121,f24]) ).

fof(f413,plain,
    ( spl0_44
    | spl0_45
    | spl0_46
    | spl0_47 ),
    inference(split_clause,[status(thm)],[f412,f400,f403,f406,f409]) ).

fof(f414,plain,
    ( $false
    | ~ spl0_45 ),
    inference(forward_subsumption_resolution,[status(thm)],[f404,f57]) ).

fof(f415,plain,
    ~ spl0_45,
    inference(contradiction_clause,[status(thm)],[f414]) ).

fof(f416,plain,
    ( $false
    | ~ spl0_40 ),
    inference(forward_subsumption_resolution,[status(thm)],[f387,f59]) ).

fof(f417,plain,
    ~ spl0_40,
    inference(contradiction_clause,[status(thm)],[f416]) ).

fof(f418,plain,
    ( $false
    | ~ spl0_38 ),
    inference(forward_subsumption_resolution,[status(thm)],[f379,f138]) ).

fof(f419,plain,
    ~ spl0_38,
    inference(contradiction_clause,[status(thm)],[f418]) ).

fof(f420,plain,
    ( $false
    | ~ spl0_35 ),
    inference(forward_subsumption_resolution,[status(thm)],[f368,f141]) ).

fof(f421,plain,
    ~ spl0_35,
    inference(contradiction_clause,[status(thm)],[f420]) ).

fof(f431,plain,
    ( spl0_51
  <=> product(e_4,e_1,e_4) ),
    introduced(split_symbol_definition) ).

fof(f432,plain,
    ( product(e_4,e_1,e_4)
    | ~ spl0_51 ),
    inference(component_clause,[status(thm)],[f431]) ).

fof(f442,plain,
    ( spl0_54
  <=> product(e_3,e_1,e_3) ),
    introduced(split_symbol_definition) ).

fof(f443,plain,
    ( product(e_3,e_1,e_3)
    | ~ spl0_54 ),
    inference(component_clause,[status(thm)],[f442]) ).

fof(f453,plain,
    ( spl0_57
  <=> product(e_2,e_1,e_2) ),
    introduced(split_symbol_definition) ).

fof(f454,plain,
    ( product(e_2,e_1,e_2)
    | ~ spl0_57 ),
    inference(component_clause,[status(thm)],[f453]) ).

fof(f478,plain,
    ( $false
    | ~ spl0_57 ),
    inference(forward_subsumption_resolution,[status(thm)],[f454,f58]) ).

fof(f479,plain,
    ~ spl0_57,
    inference(contradiction_clause,[status(thm)],[f478]) ).

fof(f480,plain,
    ( $false
    | ~ spl0_54 ),
    inference(forward_subsumption_resolution,[status(thm)],[f443,f118]) ).

fof(f481,plain,
    ~ spl0_54,
    inference(contradiction_clause,[status(thm)],[f480]) ).

fof(f482,plain,
    ( $false
    | ~ spl0_51 ),
    inference(forward_subsumption_resolution,[status(thm)],[f432,f135]) ).

fof(f483,plain,
    ~ spl0_51,
    inference(contradiction_clause,[status(thm)],[f482]) ).

fof(f493,plain,
    ! [X0] :
      ( ~ product(X0,e_1,e_1)
      | ~ product(e_1,X0,e_1)
      | ~ spl0_31
      | ~ spl0_4 ),
    inference(resolution,[status(thm)],[f344,f282]) ).

fof(f504,plain,
    ( ~ product(e_1,e_1,e_1)
    | ~ spl0_31
    | ~ spl0_4 ),
    inference(resolution,[status(thm)],[f493,f47]) ).

fof(f505,plain,
    ( $false
    | ~ spl0_31
    | ~ spl0_4 ),
    inference(forward_subsumption_resolution,[status(thm)],[f504,f47]) ).

fof(f506,plain,
    ( ~ spl0_31
    | ~ spl0_4 ),
    inference(contradiction_clause,[status(thm)],[f505]) ).

fof(f507,plain,
    ( $false
    | ~ spl0_13
    | ~ spl0_29 ),
    inference(forward_subsumption_resolution,[status(thm)],[f338,f267]) ).

fof(f508,plain,
    ( ~ spl0_13
    | ~ spl0_29 ),
    inference(contradiction_clause,[status(thm)],[f507]) ).

fof(f512,plain,
    ( ~ product(e_1,e_1,e_1)
    | ~ spl0_28 ),
    inference(resolution,[status(thm)],[f335,f63]) ).

fof(f513,plain,
    ( $false
    | ~ spl0_28 ),
    inference(forward_subsumption_resolution,[status(thm)],[f512,f47]) ).

fof(f514,plain,
    ~ spl0_28,
    inference(contradiction_clause,[status(thm)],[f513]) ).

fof(f517,plain,
    ( ~ product(e_3,e_3,e_3)
    | ~ spl0_6 ),
    inference(resolution,[status(thm)],[f167,f98]) ).

fof(f518,plain,
    ( $false
    | ~ spl0_6 ),
    inference(forward_subsumption_resolution,[status(thm)],[f517,f47]) ).

fof(f519,plain,
    ~ spl0_6,
    inference(contradiction_clause,[status(thm)],[f518]) ).

fof(f520,plain,
    ( ~ product(e_1,e_4,e_3)
    | ~ spl0_10 ),
    inference(resolution,[status(thm)],[f181,f52]) ).

fof(f521,plain,
    ( ~ spl0_14
    | ~ spl0_10 ),
    inference(split_clause,[status(thm)],[f520,f194,f180]) ).

fof(f524,plain,
    ! [X0] :
      ( ~ product(X0,e_2,e_3)
      | ~ product(X0,e_4,e_4)
      | ~ spl0_27 ),
    inference(resolution,[status(thm)],[f330,f131]) ).

fof(f537,plain,
    ( ~ product(e_2,e_2,e_2)
    | ~ spl0_25 ),
    inference(resolution,[status(thm)],[f324,f78]) ).

fof(f538,plain,
    ( $false
    | ~ spl0_25 ),
    inference(forward_subsumption_resolution,[status(thm)],[f537,f47]) ).

fof(f539,plain,
    ~ spl0_25,
    inference(contradiction_clause,[status(thm)],[f538]) ).

fof(f540,plain,
    ( $false
    | ~ spl0_8
    | ~ spl0_24 ),
    inference(forward_subsumption_resolution,[status(thm)],[f321,f243]) ).

fof(f541,plain,
    ( ~ spl0_8
    | ~ spl0_24 ),
    inference(contradiction_clause,[status(thm)],[f540]) ).

fof(f546,plain,
    ( ~ product(e_3,e_3,e_3)
    | ~ spl0_18 ),
    inference(resolution,[status(thm)],[f299,f97]) ).

fof(f547,plain,
    ( $false
    | ~ spl0_18 ),
    inference(forward_subsumption_resolution,[status(thm)],[f546,f47]) ).

fof(f548,plain,
    ~ spl0_18,
    inference(contradiction_clause,[status(thm)],[f547]) ).

fof(f577,plain,
    ( $false
    | ~ spl0_14
    | ~ spl0_46 ),
    inference(forward_subsumption_resolution,[status(thm)],[f407,f210]) ).

fof(f578,plain,
    ( ~ spl0_14
    | ~ spl0_46 ),
    inference(contradiction_clause,[status(thm)],[f577]) ).

fof(f580,plain,
    ( ~ product(e_1,e_1,e_1)
    | ~ spl0_44 ),
    inference(resolution,[status(thm)],[f401,f53]) ).

fof(f581,plain,
    ( $false
    | ~ spl0_44 ),
    inference(forward_subsumption_resolution,[status(thm)],[f580,f47]) ).

fof(f582,plain,
    ~ spl0_44,
    inference(contradiction_clause,[status(thm)],[f581]) ).

fof(f594,plain,
    ( ~ product(e_2,e_2,e_2)
    | ~ spl0_42 ),
    inference(resolution,[status(thm)],[f393,f79]) ).

fof(f595,plain,
    ( $false
    | ~ spl0_42 ),
    inference(forward_subsumption_resolution,[status(thm)],[f594,f47]) ).

fof(f596,plain,
    ~ spl0_42,
    inference(contradiction_clause,[status(thm)],[f595]) ).

fof(f601,plain,
    ( ~ product(e_1,e_2,e_4)
    | ~ spl0_39 ),
    inference(resolution,[status(thm)],[f382,f62]) ).

fof(f602,plain,
    ( $false
    | ~ spl0_47
    | ~ spl0_39 ),
    inference(forward_subsumption_resolution,[status(thm)],[f601,f410]) ).

fof(f603,plain,
    ( ~ spl0_47
    | ~ spl0_39 ),
    inference(contradiction_clause,[status(thm)],[f602]) ).

fof(f604,plain,
    ( $false
    | ~ spl0_5
    | ~ spl0_37 ),
    inference(forward_subsumption_resolution,[status(thm)],[f376,f257]) ).

fof(f605,plain,
    ( ~ spl0_5
    | ~ spl0_37 ),
    inference(contradiction_clause,[status(thm)],[f604]) ).

fof(f623,plain,
    ( ~ product(e_2,e_2,e_2)
    | ~ spl0_33 ),
    inference(resolution,[status(thm)],[f362,f82]) ).

fof(f624,plain,
    ( $false
    | ~ spl0_33 ),
    inference(forward_subsumption_resolution,[status(thm)],[f623,f47]) ).

fof(f625,plain,
    ~ spl0_33,
    inference(contradiction_clause,[status(thm)],[f624]) ).

fof(f626,plain,
    ( ~ product(e_3,e_2,e_1)
    | ~ spl0_32 ),
    inference(resolution,[status(thm)],[f359,f97]) ).

fof(f627,plain,
    ( $false
    | ~ spl0_36
    | ~ spl0_32 ),
    inference(forward_subsumption_resolution,[status(thm)],[f626,f373]) ).

fof(f628,plain,
    ( ~ spl0_36
    | ~ spl0_32 ),
    inference(contradiction_clause,[status(thm)],[f627]) ).

fof(f629,plain,
    ( ~ product(e_4,e_2,e_3)
    | ~ spl0_27 ),
    inference(resolution,[status(thm)],[f524,f47]) ).

fof(f630,plain,
    ( $false
    | ~ spl0_34
    | ~ spl0_27 ),
    inference(forward_subsumption_resolution,[status(thm)],[f629,f365]) ).

fof(f631,plain,
    ( ~ spl0_34
    | ~ spl0_27 ),
    inference(contradiction_clause,[status(thm)],[f630]) ).

fof(f632,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f173,f187,f201,f203,f205,f207,f223,f240,f265,f274,f333,f347,f349,f351,f353,f355,f357,f371,f385,f413,f415,f417,f419,f421,f479,f481,f483,f506,f508,f514,f519,f521,f539,f541,f548,f578,f582,f596,f603,f605,f625,f628,f631]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.12  % Problem  : GRP124-1.004 : TPTP v8.1.2. Released v1.2.0.
% 0.08/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.13/0.34  % Computer : n023.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Tue Apr 30 00:41:10 EDT 2024
% 0.13/0.34  % CPUTime  : 
% 0.13/0.35  % Drodi V3.6.0
% 0.13/0.39  % Refutation found
% 0.13/0.39  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.13/0.39  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.13/0.41  % Elapsed time: 0.060961 seconds
% 0.13/0.41  % CPU time: 0.409313 seconds
% 0.13/0.41  % Total memory used: 13.796 MB
% 0.13/0.41  % Net memory used: 13.289 MB
%------------------------------------------------------------------------------