TSTP Solution File: FLD070-2 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : FLD070-2 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n027.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 20:16:36 EDT 2024

% Result   : Unsatisfiable 49.68s 6.62s
% Output   : CNFRefutation 49.97s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   26
% Syntax   : Number of formulae    :   98 (  26 unt;   0 def)
%            Number of atoms       :  201 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :  191 (  88   ~;  94   |;   0   &)
%                                         (   9 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   13 (  12 usr;  10 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   5 con; 0-2 aty)
%            Number of variables   :   69 (  69   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f2,axiom,
    ! [X] :
      ( equalish(add(additive_identity,X),X)
      | ~ defined(X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f4,axiom,
    ! [X,Y] :
      ( equalish(add(X,Y),add(Y,X))
      | ~ defined(X)
      | ~ defined(Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f14,axiom,
    defined(multiplicative_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

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

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

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

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

fof(f22,axiom,
    ! [X,Y] :
      ( equalish(X,Y)
      | ~ equalish(Y,X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f23,axiom,
    ! [X,Z,Y] :
      ( equalish(X,Z)
      | ~ equalish(X,Y)
      | ~ equalish(Y,Z) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

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

fof(f28,hypothesis,
    defined(a),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

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

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

fof(f31,negated_conjecture,
    equalish(add(a,b),c),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f32,negated_conjecture,
    less_or_equal(additive_identity,a),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f33,negated_conjecture,
    less_or_equal(additive_identity,b),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f34,negated_conjecture,
    ~ less_or_equal(additive_identity,c),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f37,plain,
    ! [X0] :
      ( equalish(add(additive_identity,X0),X0)
      | ~ defined(X0) ),
    inference(cnf_transformation,[status(esa)],[f2]) ).

fof(f39,plain,
    ! [Y] :
      ( ! [X] :
          ( equalish(add(X,Y),add(Y,X))
          | ~ defined(X) )
      | ~ defined(Y) ),
    inference(miniscoping,[status(esa)],[f4]) ).

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

fof(f55,plain,
    defined(multiplicative_identity),
    inference(cnf_transformation,[status(esa)],[f14]) ).

fof(f57,plain,
    ! [X0,X1] :
      ( equalish(X0,X1)
      | ~ less_or_equal(X0,X1)
      | ~ less_or_equal(X1,X0) ),
    inference(cnf_transformation,[status(esa)],[f16]) ).

fof(f58,plain,
    ! [Z,Y] :
      ( ! [X] :
          ( less_or_equal(X,Z)
          | ~ less_or_equal(X,Y) )
      | ~ less_or_equal(Y,Z) ),
    inference(miniscoping,[status(esa)],[f17]) ).

fof(f59,plain,
    ! [X0,X1,X2] :
      ( less_or_equal(X0,X1)
      | ~ less_or_equal(X0,X2)
      | ~ less_or_equal(X2,X1) ),
    inference(cnf_transformation,[status(esa)],[f58]) ).

fof(f60,plain,
    ! [Y] :
      ( ! [X] :
          ( less_or_equal(X,Y)
          | less_or_equal(Y,X)
          | ~ defined(X) )
      | ~ defined(Y) ),
    inference(miniscoping,[status(esa)],[f18]) ).

fof(f61,plain,
    ! [X0,X1] :
      ( less_or_equal(X0,X1)
      | less_or_equal(X1,X0)
      | ~ defined(X0)
      | ~ defined(X1) ),
    inference(cnf_transformation,[status(esa)],[f60]) ).

fof(f62,plain,
    ! [X,Y] :
      ( ! [Z] :
          ( less_or_equal(add(X,Z),add(Y,Z))
          | ~ defined(Z) )
      | ~ less_or_equal(X,Y) ),
    inference(miniscoping,[status(esa)],[f19]) ).

fof(f63,plain,
    ! [X0,X1,X2] :
      ( less_or_equal(add(X0,X1),add(X2,X1))
      | ~ defined(X1)
      | ~ less_or_equal(X0,X2) ),
    inference(cnf_transformation,[status(esa)],[f62]) ).

fof(f67,plain,
    ! [X0,X1] :
      ( equalish(X0,X1)
      | ~ equalish(X1,X0) ),
    inference(cnf_transformation,[status(esa)],[f22]) ).

fof(f68,plain,
    ! [Z,Y] :
      ( ! [X] :
          ( equalish(X,Z)
          | ~ equalish(X,Y) )
      | ~ equalish(Y,Z) ),
    inference(miniscoping,[status(esa)],[f23]) ).

fof(f69,plain,
    ! [X0,X1,X2] :
      ( equalish(X0,X1)
      | ~ equalish(X0,X2)
      | ~ equalish(X2,X1) ),
    inference(cnf_transformation,[status(esa)],[f68]) ).

fof(f74,plain,
    ! [Y,X] :
      ( ! [Z] :
          ( less_or_equal(Y,Z)
          | ~ less_or_equal(X,Z) )
      | ~ equalish(X,Y) ),
    inference(miniscoping,[status(esa)],[f26]) ).

fof(f75,plain,
    ! [X0,X1,X2] :
      ( less_or_equal(X0,X1)
      | ~ less_or_equal(X2,X1)
      | ~ equalish(X2,X0) ),
    inference(cnf_transformation,[status(esa)],[f74]) ).

fof(f77,plain,
    defined(a),
    inference(cnf_transformation,[status(esa)],[f28]) ).

fof(f78,plain,
    defined(b),
    inference(cnf_transformation,[status(esa)],[f29]) ).

fof(f79,plain,
    defined(c),
    inference(cnf_transformation,[status(esa)],[f30]) ).

fof(f80,plain,
    equalish(add(a,b),c),
    inference(cnf_transformation,[status(esa)],[f31]) ).

fof(f81,plain,
    less_or_equal(additive_identity,a),
    inference(cnf_transformation,[status(esa)],[f32]) ).

fof(f82,plain,
    less_or_equal(additive_identity,b),
    inference(cnf_transformation,[status(esa)],[f33]) ).

fof(f83,plain,
    ~ less_or_equal(additive_identity,c),
    inference(cnf_transformation,[status(esa)],[f34]) ).

fof(f96,plain,
    equalish(c,add(a,b)),
    inference(resolution,[status(thm)],[f67,f80]) ).

fof(f100,plain,
    equalish(add(additive_identity,a),a),
    inference(resolution,[status(thm)],[f37,f77]) ).

fof(f104,plain,
    ! [X0] :
      ( equalish(add(a,X0),add(X0,a))
      | ~ defined(X0) ),
    inference(resolution,[status(thm)],[f40,f77]) ).

fof(f131,plain,
    ! [X0] :
      ( less_or_equal(additive_identity,X0)
      | ~ less_or_equal(a,X0) ),
    inference(resolution,[status(thm)],[f59,f81]) ).

fof(f136,plain,
    ! [X0] :
      ( equalish(c,X0)
      | ~ equalish(add(a,b),X0) ),
    inference(resolution,[status(thm)],[f69,f96]) ).

fof(f308,plain,
    ! [X0] :
      ( less_or_equal(c,X0)
      | less_or_equal(X0,c)
      | ~ defined(X0) ),
    inference(resolution,[status(thm)],[f61,f79]) ).

fof(f312,plain,
    ( spl0_24
  <=> less_or_equal(c,c) ),
    introduced(split_symbol_definition) ).

fof(f313,plain,
    ( less_or_equal(c,c)
    | ~ spl0_24 ),
    inference(component_clause,[status(thm)],[f312]) ).

fof(f315,plain,
    ( less_or_equal(c,c)
    | less_or_equal(c,c) ),
    inference(resolution,[status(thm)],[f308,f79]) ).

fof(f316,plain,
    spl0_24,
    inference(split_clause,[status(thm)],[f315,f312]) ).

fof(f325,plain,
    ( spl0_27
  <=> less_or_equal(c,a) ),
    introduced(split_symbol_definition) ).

fof(f326,plain,
    ( less_or_equal(c,a)
    | ~ spl0_27 ),
    inference(component_clause,[status(thm)],[f325]) ).

fof(f328,plain,
    ( spl0_28
  <=> less_or_equal(a,c) ),
    introduced(split_symbol_definition) ).

fof(f329,plain,
    ( less_or_equal(a,c)
    | ~ spl0_28 ),
    inference(component_clause,[status(thm)],[f328]) ).

fof(f331,plain,
    ( less_or_equal(c,a)
    | less_or_equal(a,c) ),
    inference(resolution,[status(thm)],[f308,f77]) ).

fof(f332,plain,
    ( spl0_27
    | spl0_28 ),
    inference(split_clause,[status(thm)],[f331,f325,f328]) ).

fof(f336,plain,
    ( spl0_30
  <=> less_or_equal(additive_identity,c) ),
    introduced(split_symbol_definition) ).

fof(f337,plain,
    ( less_or_equal(additive_identity,c)
    | ~ spl0_30 ),
    inference(component_clause,[status(thm)],[f336]) ).

fof(f393,plain,
    ! [X0,X1] :
      ( less_or_equal(add(X0,a),add(X1,a))
      | ~ less_or_equal(X0,X1) ),
    inference(resolution,[status(thm)],[f63,f77]) ).

fof(f516,plain,
    less_or_equal(add(additive_identity,a),add(b,a)),
    inference(resolution,[status(thm)],[f393,f82]) ).

fof(f521,plain,
    ! [X0] :
      ( less_or_equal(X0,add(b,a))
      | ~ equalish(add(additive_identity,a),X0) ),
    inference(resolution,[status(thm)],[f516,f75]) ).

fof(f646,plain,
    ! [X0] :
      ( less_or_equal(X0,c)
      | ~ equalish(c,X0)
      | ~ spl0_24 ),
    inference(resolution,[status(thm)],[f313,f75]) ).

fof(f664,plain,
    ! [X0] :
      ( less_or_equal(X0,a)
      | ~ equalish(c,X0)
      | ~ spl0_27 ),
    inference(resolution,[status(thm)],[f326,f75]) ).

fof(f666,plain,
    ( spl0_67
  <=> equalish(c,a) ),
    introduced(split_symbol_definition) ).

fof(f667,plain,
    ( equalish(c,a)
    | ~ spl0_67 ),
    inference(component_clause,[status(thm)],[f666]) ).

fof(f759,plain,
    ( less_or_equal(a,c)
    | ~ spl0_24
    | ~ spl0_67 ),
    inference(resolution,[status(thm)],[f646,f667]) ).

fof(f777,plain,
    ( less_or_equal(additive_identity,c)
    | ~ spl0_24
    | ~ spl0_67 ),
    inference(resolution,[status(thm)],[f759,f131]) ).

fof(f778,plain,
    ( $false
    | ~ spl0_24
    | ~ spl0_67 ),
    inference(forward_subsumption_resolution,[status(thm)],[f777,f83]) ).

fof(f779,plain,
    ( ~ spl0_24
    | ~ spl0_67 ),
    inference(contradiction_clause,[status(thm)],[f778]) ).

fof(f1290,plain,
    ! [X0] :
      ( less_or_equal(multiplicative_identity,X0)
      | less_or_equal(X0,multiplicative_identity)
      | ~ defined(X0) ),
    inference(resolution,[status(thm)],[f55,f61]) ).

fof(f2816,plain,
    equalish(add(a,b),add(b,a)),
    inference(resolution,[status(thm)],[f104,f78]) ).

fof(f2996,plain,
    equalish(c,add(b,a)),
    inference(resolution,[status(thm)],[f2816,f136]) ).

fof(f3005,plain,
    ! [X0] :
      ( equalish(add(a,b),X0)
      | ~ equalish(add(b,a),X0) ),
    inference(resolution,[status(thm)],[f2816,f69]) ).

fof(f3733,plain,
    less_or_equal(a,add(b,a)),
    inference(resolution,[status(thm)],[f521,f100]) ).

fof(f3745,plain,
    ( spl0_251
  <=> equalish(a,add(b,a)) ),
    introduced(split_symbol_definition) ).

fof(f3746,plain,
    ( equalish(a,add(b,a))
    | ~ spl0_251 ),
    inference(component_clause,[status(thm)],[f3745]) ).

fof(f3748,plain,
    ( spl0_252
  <=> less_or_equal(add(b,a),a) ),
    introduced(split_symbol_definition) ).

fof(f3750,plain,
    ( ~ less_or_equal(add(b,a),a)
    | spl0_252 ),
    inference(component_clause,[status(thm)],[f3748]) ).

fof(f3751,plain,
    ( equalish(a,add(b,a))
    | ~ less_or_equal(add(b,a),a) ),
    inference(resolution,[status(thm)],[f3733,f57]) ).

fof(f3752,plain,
    ( spl0_251
    | ~ spl0_252 ),
    inference(split_clause,[status(thm)],[f3751,f3745,f3748]) ).

fof(f3933,plain,
    ( $false
    | ~ spl0_30 ),
    inference(forward_subsumption_resolution,[status(thm)],[f337,f83]) ).

fof(f3934,plain,
    ~ spl0_30,
    inference(contradiction_clause,[status(thm)],[f3933]) ).

fof(f4018,plain,
    ( less_or_equal(add(b,a),a)
    | ~ spl0_27 ),
    inference(resolution,[status(thm)],[f664,f2996]) ).

fof(f4019,plain,
    ( $false
    | spl0_252
    | ~ spl0_27 ),
    inference(forward_subsumption_resolution,[status(thm)],[f4018,f3750]) ).

fof(f4020,plain,
    ( spl0_252
    | ~ spl0_27 ),
    inference(contradiction_clause,[status(thm)],[f4019]) ).

fof(f4024,plain,
    ( less_or_equal(additive_identity,c)
    | ~ spl0_28 ),
    inference(resolution,[status(thm)],[f329,f131]) ).

fof(f4025,plain,
    ( spl0_30
    | ~ spl0_28 ),
    inference(split_clause,[status(thm)],[f4024,f336,f328]) ).

fof(f6764,plain,
    ( equalish(add(b,a),a)
    | ~ spl0_251 ),
    inference(resolution,[status(thm)],[f3746,f67]) ).

fof(f6825,plain,
    ( spl0_509
  <=> equalish(add(a,b),a) ),
    introduced(split_symbol_definition) ).

fof(f6826,plain,
    ( equalish(add(a,b),a)
    | ~ spl0_509 ),
    inference(component_clause,[status(thm)],[f6825]) ).

fof(f14052,plain,
    ( spl0_968
  <=> less_or_equal(multiplicative_identity,multiplicative_identity) ),
    introduced(split_symbol_definition) ).

fof(f14055,plain,
    ( less_or_equal(multiplicative_identity,multiplicative_identity)
    | less_or_equal(multiplicative_identity,multiplicative_identity) ),
    inference(resolution,[status(thm)],[f1290,f55]) ).

fof(f14056,plain,
    spl0_968,
    inference(split_clause,[status(thm)],[f14055,f14052]) ).

fof(f15813,plain,
    ( equalish(c,a)
    | ~ spl0_509 ),
    inference(resolution,[status(thm)],[f6826,f136]) ).

fof(f15814,plain,
    ( spl0_67
    | ~ spl0_509 ),
    inference(split_clause,[status(thm)],[f15813,f666,f6825]) ).

fof(f16687,plain,
    ( equalish(add(a,b),a)
    | ~ spl0_251 ),
    inference(resolution,[status(thm)],[f3005,f6764]) ).

fof(f16688,plain,
    ( spl0_509
    | ~ spl0_251 ),
    inference(split_clause,[status(thm)],[f16687,f6825,f3745]) ).

fof(f16695,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f316,f332,f779,f3752,f3934,f4020,f4025,f14056,f15814,f16688]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : FLD070-2 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.03/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.10/0.33  % Computer : n027.cluster.edu
% 0.10/0.33  % Model    : x86_64 x86_64
% 0.10/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.33  % Memory   : 8042.1875MB
% 0.10/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.33  % CPULimit : 300
% 0.10/0.33  % WCLimit  : 300
% 0.10/0.33  % DateTime : Mon Apr 29 23:47:32 EDT 2024
% 0.10/0.33  % CPUTime  : 
% 0.10/0.34  % Drodi V3.6.0
% 49.68/6.62  % Refutation found
% 49.68/6.62  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 49.68/6.62  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 49.97/6.71  % Elapsed time: 6.362816 seconds
% 49.97/6.71  % CPU time: 50.084713 seconds
% 49.97/6.71  % Total memory used: 203.145 MB
% 49.97/6.71  % Net memory used: 189.298 MB
%------------------------------------------------------------------------------