TSTP Solution File: HEN010-2 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : HEN010-2 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n020.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 12:12:51 EDT 2023

% Result   : Unsatisfiable 2.22s 0.63s
% Output   : CNFRefutation 2.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :   19
% Syntax   : Number of formulae    :   83 (  25 unt;   0 def)
%            Number of atoms       :  180 (  17 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  188 (  91   ~;  91   |;   0   &)
%                                         (   6 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   10 (   8 usr;   7 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   6 con; 0-2 aty)
%            Number of variables   :  115 (; 115   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f3,axiom,
    ! [X,Y,Z] :
      ( ~ quotient(X,Y,Z)
      | less_equal(Z,X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f4,axiom,
    ! [X,Y,V1,Z,V2,V3,V4,V5] :
      ( ~ quotient(X,Y,V1)
      | ~ quotient(Y,Z,V2)
      | ~ quotient(X,Z,V3)
      | ~ quotient(V3,V2,V4)
      | ~ quotient(V1,Z,V5)
      | less_equal(V4,V5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f6,axiom,
    ! [X,Y] :
      ( ~ less_equal(X,Y)
      | ~ less_equal(Y,X)
      | X = Y ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f8,axiom,
    ! [X,Y] : quotient(X,Y,divide(X,Y)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f9,axiom,
    ! [X,Y,Z,W] :
      ( ~ quotient(X,Y,Z)
      | ~ quotient(X,Y,W)
      | Z = W ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f12,axiom,
    ! [X] : quotient(X,X,zero),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f13,axiom,
    ! [X] : quotient(X,zero,X),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f14,axiom,
    ! [X,Y,Z] :
      ( ~ less_equal(X,Y)
      | ~ less_equal(Y,Z)
      | less_equal(X,Z) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f15,axiom,
    ! [X,Y,W1,Z,W2] :
      ( ~ quotient(X,Y,W1)
      | ~ less_equal(W1,Z)
      | ~ quotient(X,Z,W2)
      | less_equal(W2,Y) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f19,hypothesis,
    quotient(identity,a,idQa),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f20,hypothesis,
    quotient(identity,idQa,idQ_idQa),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f21,hypothesis,
    quotient(idQa,idQ_idQa,idQa_Q__idQ_idQa),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f22,negated_conjecture,
    idQa != idQa_Q__idQ_idQa,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).

fof(f25,plain,
    ! [X,Z] :
      ( ! [Y] : ~ quotient(X,Y,Z)
      | less_equal(Z,X) ),
    inference(miniscoping,[status(esa)],[f3]) ).

fof(f26,plain,
    ! [X0,X1,X2] :
      ( ~ quotient(X0,X1,X2)
      | less_equal(X2,X0) ),
    inference(cnf_transformation,[status(esa)],[f25]) ).

fof(f27,plain,
    ! [V4,V5] :
      ( ! [V1,Z] :
          ( ! [V2,V3] :
              ( ! [X] :
                  ( ! [Y] :
                      ( ~ quotient(X,Y,V1)
                      | ~ quotient(Y,Z,V2) )
                  | ~ quotient(X,Z,V3) )
              | ~ quotient(V3,V2,V4) )
          | ~ quotient(V1,Z,V5) )
      | less_equal(V4,V5) ),
    inference(miniscoping,[status(esa)],[f4]) ).

fof(f28,plain,
    ! [X0,X1,X2,X3,X4,X5,X6,X7] :
      ( ~ quotient(X0,X1,X2)
      | ~ quotient(X1,X3,X4)
      | ~ quotient(X0,X3,X5)
      | ~ quotient(X5,X4,X6)
      | ~ quotient(X2,X3,X7)
      | less_equal(X6,X7) ),
    inference(cnf_transformation,[status(esa)],[f27]) ).

fof(f30,plain,
    ! [X0,X1] :
      ( ~ less_equal(X0,X1)
      | ~ less_equal(X1,X0)
      | X0 = X1 ),
    inference(cnf_transformation,[status(esa)],[f6]) ).

fof(f32,plain,
    ! [X0,X1] : quotient(X0,X1,divide(X0,X1)),
    inference(cnf_transformation,[status(esa)],[f8]) ).

fof(f33,plain,
    ! [Z,W] :
      ( ! [X,Y] :
          ( ~ quotient(X,Y,Z)
          | ~ quotient(X,Y,W) )
      | Z = W ),
    inference(miniscoping,[status(esa)],[f9]) ).

fof(f34,plain,
    ! [X0,X1,X2,X3] :
      ( ~ quotient(X0,X1,X2)
      | ~ quotient(X0,X1,X3)
      | X2 = X3 ),
    inference(cnf_transformation,[status(esa)],[f33]) ).

fof(f37,plain,
    ! [X0] : quotient(X0,X0,zero),
    inference(cnf_transformation,[status(esa)],[f12]) ).

fof(f38,plain,
    ! [X0] : quotient(X0,zero,X0),
    inference(cnf_transformation,[status(esa)],[f13]) ).

fof(f39,plain,
    ! [X,Z] :
      ( ! [Y] :
          ( ~ less_equal(X,Y)
          | ~ less_equal(Y,Z) )
      | less_equal(X,Z) ),
    inference(miniscoping,[status(esa)],[f14]) ).

fof(f40,plain,
    ! [X0,X1,X2] :
      ( ~ less_equal(X0,X1)
      | ~ less_equal(X1,X2)
      | less_equal(X0,X2) ),
    inference(cnf_transformation,[status(esa)],[f39]) ).

fof(f41,plain,
    ! [Y,W2] :
      ( ! [X,Z] :
          ( ! [W1] :
              ( ~ quotient(X,Y,W1)
              | ~ less_equal(W1,Z) )
          | ~ quotient(X,Z,W2) )
      | less_equal(W2,Y) ),
    inference(miniscoping,[status(esa)],[f15]) ).

fof(f42,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ~ quotient(X0,X1,X2)
      | ~ less_equal(X2,X3)
      | ~ quotient(X0,X3,X4)
      | less_equal(X4,X1) ),
    inference(cnf_transformation,[status(esa)],[f41]) ).

fof(f49,plain,
    quotient(identity,a,idQa),
    inference(cnf_transformation,[status(esa)],[f19]) ).

fof(f50,plain,
    quotient(identity,idQa,idQ_idQa),
    inference(cnf_transformation,[status(esa)],[f20]) ).

fof(f51,plain,
    quotient(idQa,idQ_idQa,idQa_Q__idQ_idQa),
    inference(cnf_transformation,[status(esa)],[f21]) ).

fof(f52,plain,
    idQa != idQa_Q__idQ_idQa,
    inference(cnf_transformation,[status(esa)],[f22]) ).

fof(f58,plain,
    less_equal(idQa_Q__idQ_idQa,idQa),
    inference(resolution,[status(thm)],[f26,f51]) ).

fof(f60,plain,
    ! [X0] : less_equal(X0,X0),
    inference(resolution,[status(thm)],[f26,f38]) ).

fof(f75,plain,
    ( spl0_0
  <=> less_equal(idQa,idQa_Q__idQ_idQa) ),
    introduced(split_symbol_definition) ).

fof(f77,plain,
    ( ~ less_equal(idQa,idQa_Q__idQ_idQa)
    | spl0_0 ),
    inference(component_clause,[status(thm)],[f75]) ).

fof(f78,plain,
    ( spl0_1
  <=> idQa_Q__idQ_idQa = idQa ),
    introduced(split_symbol_definition) ).

fof(f79,plain,
    ( idQa_Q__idQ_idQa = idQa
    | ~ spl0_1 ),
    inference(component_clause,[status(thm)],[f78]) ).

fof(f81,plain,
    ( ~ less_equal(idQa,idQa_Q__idQ_idQa)
    | idQa_Q__idQ_idQa = idQa ),
    inference(resolution,[status(thm)],[f30,f58]) ).

fof(f82,plain,
    ( ~ spl0_0
    | spl0_1 ),
    inference(split_clause,[status(thm)],[f81,f75,f78]) ).

fof(f96,plain,
    ! [X0,X1] :
      ( ~ quotient(X0,zero,X1)
      | X0 = X1 ),
    inference(resolution,[status(thm)],[f34,f38]) ).

fof(f98,plain,
    ! [X0,X1] :
      ( ~ quotient(X0,X0,X1)
      | zero = X1 ),
    inference(resolution,[status(thm)],[f34,f37]) ).

fof(f100,plain,
    ! [X0] : X0 = divide(X0,zero),
    inference(resolution,[status(thm)],[f96,f32]) ).

fof(f104,plain,
    ! [X0] : zero = divide(X0,X0),
    inference(resolution,[status(thm)],[f98,f32]) ).

fof(f112,plain,
    ! [X0,X1,X2,X3,X4] :
      ( ~ quotient(a,X0,X1)
      | ~ quotient(identity,X0,X2)
      | ~ quotient(X2,X1,X3)
      | ~ quotient(idQa,X0,X4)
      | less_equal(X3,X4) ),
    inference(resolution,[status(thm)],[f28,f49]) ).

fof(f120,plain,
    ! [X0] :
      ( ~ less_equal(idQa,X0)
      | less_equal(idQa_Q__idQ_idQa,X0) ),
    inference(resolution,[status(thm)],[f40,f58]) ).

fof(f128,plain,
    ! [X0,X1] :
      ( ~ less_equal(idQa,X0)
      | ~ quotient(identity,X0,X1)
      | less_equal(X1,a) ),
    inference(resolution,[status(thm)],[f42,f49]) ).

fof(f131,plain,
    ! [X0,X1] :
      ( ~ less_equal(idQa_Q__idQ_idQa,X0)
      | ~ quotient(idQa,X0,X1)
      | less_equal(X1,idQ_idQa) ),
    inference(resolution,[status(thm)],[f42,f51]) ).

fof(f134,plain,
    ! [X0,X1,X2,X3] :
      ( ~ less_equal(divide(X0,X1),X2)
      | ~ quotient(X0,X2,X3)
      | less_equal(X3,X1) ),
    inference(resolution,[status(thm)],[f42,f32]) ).

fof(f229,plain,
    ! [X0] :
      ( ~ less_equal(idQa_Q__idQ_idQa,X0)
      | less_equal(divide(idQa,X0),idQ_idQa) ),
    inference(resolution,[status(thm)],[f131,f32]) ).

fof(f431,plain,
    less_equal(divide(idQa,idQa_Q__idQ_idQa),idQ_idQa),
    inference(resolution,[status(thm)],[f229,f60]) ).

fof(f435,plain,
    ! [X0] :
      ( ~ less_equal(idQ_idQa,X0)
      | less_equal(divide(idQa,idQa_Q__idQ_idQa),X0) ),
    inference(resolution,[status(thm)],[f431,f40]) ).

fof(f927,plain,
    ! [X0,X1,X2,X3] :
      ( ~ quotient(identity,X0,X1)
      | ~ quotient(X1,divide(a,X0),X2)
      | ~ quotient(idQa,X0,X3)
      | less_equal(X2,X3) ),
    inference(resolution,[status(thm)],[f112,f32]) ).

fof(f1302,plain,
    ( spl0_38
  <=> less_equal(idQ_idQa,a) ),
    introduced(split_symbol_definition) ).

fof(f1303,plain,
    ( less_equal(idQ_idQa,a)
    | ~ spl0_38 ),
    inference(component_clause,[status(thm)],[f1302]) ).

fof(f1305,plain,
    ( spl0_39
  <=> less_equal(idQa,idQa) ),
    introduced(split_symbol_definition) ).

fof(f1307,plain,
    ( ~ less_equal(idQa,idQa)
    | spl0_39 ),
    inference(component_clause,[status(thm)],[f1305]) ).

fof(f1502,plain,
    ( ~ less_equal(idQa,idQa)
    | less_equal(idQ_idQa,a) ),
    inference(resolution,[status(thm)],[f128,f50]) ).

fof(f1503,plain,
    ( ~ spl0_39
    | spl0_38 ),
    inference(split_clause,[status(thm)],[f1502,f1305,f1302]) ).

fof(f1524,plain,
    ( $false
    | spl0_39 ),
    inference(forward_subsumption_resolution,[status(thm)],[f1307,f60]) ).

fof(f1525,plain,
    spl0_39,
    inference(contradiction_clause,[status(thm)],[f1524]) ).

fof(f1680,plain,
    ( less_equal(divide(idQa,idQa_Q__idQ_idQa),a)
    | ~ spl0_38 ),
    inference(resolution,[status(thm)],[f1303,f435]) ).

fof(f1761,plain,
    ! [X0] :
      ( ~ quotient(idQa,a,X0)
      | less_equal(X0,idQa_Q__idQ_idQa)
      | ~ spl0_38 ),
    inference(resolution,[status(thm)],[f1680,f134]) ).

fof(f1833,plain,
    ( less_equal(divide(idQa,a),idQa_Q__idQ_idQa)
    | ~ spl0_38 ),
    inference(resolution,[status(thm)],[f1761,f32]) ).

fof(f1841,plain,
    ( spl0_52
  <=> less_equal(idQa_Q__idQ_idQa,divide(idQa,a)) ),
    introduced(split_symbol_definition) ).

fof(f1843,plain,
    ( ~ less_equal(idQa_Q__idQ_idQa,divide(idQa,a))
    | spl0_52 ),
    inference(component_clause,[status(thm)],[f1841]) ).

fof(f1844,plain,
    ( spl0_53
  <=> divide(idQa,a) = idQa_Q__idQ_idQa ),
    introduced(split_symbol_definition) ).

fof(f1845,plain,
    ( divide(idQa,a) = idQa_Q__idQ_idQa
    | ~ spl0_53 ),
    inference(component_clause,[status(thm)],[f1844]) ).

fof(f1847,plain,
    ( ~ less_equal(idQa_Q__idQ_idQa,divide(idQa,a))
    | divide(idQa,a) = idQa_Q__idQ_idQa
    | ~ spl0_38 ),
    inference(resolution,[status(thm)],[f1833,f30]) ).

fof(f1848,plain,
    ( ~ spl0_52
    | spl0_53
    | ~ spl0_38 ),
    inference(split_clause,[status(thm)],[f1847,f1841,f1844,f1302]) ).

fof(f4112,plain,
    ! [X0,X1,X2] :
      ( ~ quotient(identity,X0,X1)
      | ~ quotient(idQa,X0,X2)
      | less_equal(divide(X1,divide(a,X0)),X2) ),
    inference(resolution,[status(thm)],[f927,f32]) ).

fof(f27204,plain,
    ! [X0] :
      ( ~ quotient(idQa,a,X0)
      | less_equal(divide(idQa,divide(a,a)),X0) ),
    inference(resolution,[status(thm)],[f4112,f49]) ).

fof(f27205,plain,
    ! [X0] :
      ( ~ quotient(idQa,a,X0)
      | less_equal(divide(idQa,zero),X0) ),
    inference(forward_demodulation,[status(thm)],[f104,f27204]) ).

fof(f27206,plain,
    ! [X0] :
      ( ~ quotient(idQa,a,X0)
      | less_equal(idQa,X0) ),
    inference(forward_demodulation,[status(thm)],[f100,f27205]) ).

fof(f27617,plain,
    less_equal(idQa,divide(idQa,a)),
    inference(resolution,[status(thm)],[f27206,f32]) ).

fof(f27628,plain,
    less_equal(idQa_Q__idQ_idQa,divide(idQa,a)),
    inference(resolution,[status(thm)],[f27617,f120]) ).

fof(f27629,plain,
    ( $false
    | spl0_52 ),
    inference(forward_subsumption_resolution,[status(thm)],[f27628,f1843]) ).

fof(f27630,plain,
    spl0_52,
    inference(contradiction_clause,[status(thm)],[f27629]) ).

fof(f27669,plain,
    ( less_equal(idQa,idQa_Q__idQ_idQa)
    | ~ spl0_53 ),
    inference(backward_demodulation,[status(thm)],[f1845,f27617]) ).

fof(f27670,plain,
    ( $false
    | spl0_0
    | ~ spl0_53 ),
    inference(forward_subsumption_resolution,[status(thm)],[f27669,f77]) ).

fof(f27671,plain,
    ( spl0_0
    | ~ spl0_53 ),
    inference(contradiction_clause,[status(thm)],[f27670]) ).

fof(f27832,plain,
    ( $false
    | ~ spl0_1 ),
    inference(forward_subsumption_resolution,[status(thm)],[f79,f52]) ).

fof(f27833,plain,
    ~ spl0_1,
    inference(contradiction_clause,[status(thm)],[f27832]) ).

fof(f27834,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f82,f1503,f1525,f1848,f27630,f27671,f27833]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.11  % Problem  : HEN010-2 : TPTP v8.1.2. Released v1.0.0.
% 0.09/0.12  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.13/0.33  % Computer : n020.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 300
% 0.13/0.33  % DateTime : Tue May 30 09:32:58 EDT 2023
% 0.13/0.33  % CPUTime  : 
% 0.13/0.33  % Drodi V3.5.1
% 2.22/0.63  % Refutation found
% 2.22/0.63  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 2.22/0.63  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 2.22/0.64  % Elapsed time: 0.306515 seconds
% 2.22/0.64  % CPU time: 2.341748 seconds
% 2.22/0.64  % Memory used: 44.674 MB
%------------------------------------------------------------------------------