TSTP Solution File: LAT037-1 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : LAT037-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n032.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 12:16:47 EDT 2023

% Result   : Unsatisfiable 0.12s 0.31s
% Output   : CNFRefutation 0.12s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :   13
% Syntax   : Number of formulae    :   49 (  40 unt;   0 def)
%            Number of atoms       :   58 (  57 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   20 (  11   ~;   9   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-2 aty)
%            Number of variables   :   58 (;  58   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X] : meet(X,X) = X,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f5,axiom,
    ! [X,Y] : meet(X,Y) = meet(Y,X),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f6,axiom,
    ! [X,Y] : join(X,Y) = join(Y,X),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f7,axiom,
    ! [X,Y,Z] : meet(meet(X,Y),Z) = meet(X,meet(Y,Z)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f10,hypothesis,
    ! [X,Y,Z] : meet(X,join(Y,Z)) = join(meet(X,Y),meet(X,Z)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f12,axiom,
    ! [X] : join(X,n0) = X,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f13,axiom,
    ! [X] : meet(X,n1) = X,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f15,axiom,
    ! [X,Z,Y] :
      ( meet(X,Z) != X
      | meet(Z,join(X,Y)) = join(X,meet(Y,Z)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f16,axiom,
    join(xx,yy) = n1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f17,axiom,
    join(xx,zz) = n1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f18,axiom,
    meet(xx,yy) = n0,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f19,axiom,
    meet(xx,zz) = n0,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f20,negated_conjecture,
    yy != zz,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f21,plain,
    ! [X0] : meet(X0,X0) = X0,
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f25,plain,
    ! [X0,X1] : meet(X0,X1) = meet(X1,X0),
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f26,plain,
    ! [X0,X1] : join(X0,X1) = join(X1,X0),
    inference(cnf_transformation,[status(esa)],[f6]) ).

fof(f27,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),X2) = meet(X0,meet(X1,X2)),
    inference(cnf_transformation,[status(esa)],[f7]) ).

fof(f30,plain,
    ! [X0,X1,X2] : meet(X0,join(X1,X2)) = join(meet(X0,X1),meet(X0,X2)),
    inference(cnf_transformation,[status(esa)],[f10]) ).

fof(f32,plain,
    ! [X0] : join(X0,n0) = X0,
    inference(cnf_transformation,[status(esa)],[f12]) ).

fof(f33,plain,
    ! [X0] : meet(X0,n1) = X0,
    inference(cnf_transformation,[status(esa)],[f13]) ).

fof(f35,plain,
    ! [X,Z] :
      ( meet(X,Z) != X
      | ! [Y] : meet(Z,join(X,Y)) = join(X,meet(Y,Z)) ),
    inference(miniscoping,[status(esa)],[f15]) ).

fof(f36,plain,
    ! [X0,X1,X2] :
      ( meet(X0,X1) != X0
      | meet(X1,join(X0,X2)) = join(X0,meet(X2,X1)) ),
    inference(cnf_transformation,[status(esa)],[f35]) ).

fof(f37,plain,
    join(xx,yy) = n1,
    inference(cnf_transformation,[status(esa)],[f16]) ).

fof(f38,plain,
    join(xx,zz) = n1,
    inference(cnf_transformation,[status(esa)],[f17]) ).

fof(f39,plain,
    meet(xx,yy) = n0,
    inference(cnf_transformation,[status(esa)],[f18]) ).

fof(f40,plain,
    meet(xx,zz) = n0,
    inference(cnf_transformation,[status(esa)],[f19]) ).

fof(f41,plain,
    yy != zz,
    inference(cnf_transformation,[status(esa)],[f20]) ).

fof(f112,plain,
    ! [X0,X1] : meet(X0,X1) = meet(X0,meet(X0,X1)),
    inference(paramodulation,[status(thm)],[f21,f27]) ).

fof(f678,plain,
    ! [X0,X1,X2] : meet(X0,join(X1,X2)) = join(meet(X0,X2),meet(X0,X1)),
    inference(paramodulation,[status(thm)],[f26,f30]) ).

fof(f679,plain,
    ! [X0,X1,X2] : meet(X0,join(X1,X2)) = meet(X0,join(X2,X1)),
    inference(forward_demodulation,[status(thm)],[f30,f678]) ).

fof(f710,plain,
    ! [X0,X1,X2] : meet(X0,join(meet(X0,X1),X2)) = join(meet(X0,X1),meet(X0,X2)),
    inference(paramodulation,[status(thm)],[f112,f30]) ).

fof(f711,plain,
    ! [X0,X1,X2] : meet(X0,join(meet(X0,X1),X2)) = meet(X0,join(X1,X2)),
    inference(forward_demodulation,[status(thm)],[f30,f710]) ).

fof(f946,plain,
    ! [X0] :
      ( meet(X0,zz) != X0
      | meet(zz,join(X0,xx)) = join(X0,n0) ),
    inference(paramodulation,[status(thm)],[f40,f36]) ).

fof(f947,plain,
    ! [X0] :
      ( meet(X0,zz) != X0
      | meet(zz,join(X0,xx)) = X0 ),
    inference(forward_demodulation,[status(thm)],[f32,f946]) ).

fof(f948,plain,
    ! [X0] :
      ( meet(X0,yy) != X0
      | meet(yy,join(X0,xx)) = join(X0,n0) ),
    inference(paramodulation,[status(thm)],[f39,f36]) ).

fof(f949,plain,
    ! [X0] :
      ( meet(X0,yy) != X0
      | meet(yy,join(X0,xx)) = X0 ),
    inference(forward_demodulation,[status(thm)],[f32,f948]) ).

fof(f1658,plain,
    ! [X0] :
      ( meet(zz,X0) != X0
      | meet(zz,join(X0,xx)) = X0 ),
    inference(paramodulation,[status(thm)],[f25,f947]) ).

fof(f1921,plain,
    ! [X0] :
      ( meet(yy,X0) != X0
      | meet(yy,join(X0,xx)) = X0 ),
    inference(paramodulation,[status(thm)],[f25,f949]) ).

fof(f1977,plain,
    ! [X0] : meet(zz,join(meet(zz,X0),xx)) = meet(zz,X0),
    inference(resolution,[status(thm)],[f1658,f112]) ).

fof(f1978,plain,
    ! [X0] : meet(zz,join(X0,xx)) = meet(zz,X0),
    inference(forward_demodulation,[status(thm)],[f711,f1977]) ).

fof(f2021,plain,
    ! [X0] : meet(zz,join(xx,X0)) = meet(zz,X0),
    inference(paramodulation,[status(thm)],[f26,f1978]) ).

fof(f2083,plain,
    meet(zz,n1) = meet(zz,yy),
    inference(paramodulation,[status(thm)],[f37,f2021]) ).

fof(f2084,plain,
    zz = meet(zz,yy),
    inference(forward_demodulation,[status(thm)],[f33,f2083]) ).

fof(f2085,plain,
    zz = meet(yy,zz),
    inference(forward_demodulation,[status(thm)],[f25,f2084]) ).

fof(f3340,plain,
    meet(yy,join(zz,xx)) = zz,
    inference(resolution,[status(thm)],[f1921,f2085]) ).

fof(f3341,plain,
    meet(yy,join(xx,zz)) = zz,
    inference(forward_demodulation,[status(thm)],[f679,f3340]) ).

fof(f3342,plain,
    meet(yy,n1) = zz,
    inference(forward_demodulation,[status(thm)],[f38,f3341]) ).

fof(f3343,plain,
    yy = zz,
    inference(forward_demodulation,[status(thm)],[f33,f3342]) ).

fof(f3344,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[f3343,f41]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.08  % Problem  : LAT037-1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.09  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.08/0.27  % Computer : n032.cluster.edu
% 0.08/0.27  % Model    : x86_64 x86_64
% 0.08/0.27  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.27  % Memory   : 8042.1875MB
% 0.08/0.27  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.08/0.27  % CPULimit : 300
% 0.08/0.27  % WCLimit  : 300
% 0.08/0.27  % DateTime : Tue May 30 09:31:15 EDT 2023
% 0.08/0.27  % CPUTime  : 
% 0.08/0.28  % Drodi V3.5.1
% 0.12/0.31  % Refutation found
% 0.12/0.31  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.12/0.31  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.12/0.32  % Elapsed time: 0.040454 seconds
% 0.12/0.32  % CPU time: 0.238003 seconds
% 0.12/0.32  % Memory used: 17.904 MB
%------------------------------------------------------------------------------