TSTP Solution File: LAT006-1 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : LAT006-1 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n018.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 20:25:10 EDT 2024

% Result   : Unsatisfiable 1.97s 0.61s
% Output   : CNFRefutation 1.97s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   38
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   61 (  61 unt;   0 def)
%            Number of atoms       :   61 (  60 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    2 (   2   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :  148 ( 148   !;   0   ?)

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

fof(f2,axiom,
    ! [X,Y,Z] : meet(X,join(Y,Z)) = join(meet(Z,X),meet(Y,X)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f3,negated_conjecture,
    meet(meet(a,b),c) != meet(a,meet(b,c)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f4,plain,
    ! [X0,X1] : meet(X0,join(X0,X1)) = X0,
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f5,plain,
    ! [X0,X1,X2] : meet(X0,join(X1,X2)) = join(meet(X2,X0),meet(X1,X0)),
    inference(cnf_transformation,[status(esa)],[f2]) ).

fof(f6,plain,
    meet(meet(a,b),c) != meet(a,meet(b,c)),
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f7,plain,
    ! [X0,X1,X2] : meet(join(X0,X1),join(X2,X0)) = join(X0,meet(X2,join(X0,X1))),
    inference(paramodulation,[status(thm)],[f4,f5]) ).

fof(f9,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),meet(X1,join(X2,X0))) = meet(X0,X1),
    inference(paramodulation,[status(thm)],[f5,f4]) ).

fof(f15,plain,
    ! [X0,X1] : meet(meet(X0,X1),X1) = meet(X0,X1),
    inference(paramodulation,[status(thm)],[f4,f9]) ).

fof(f16,plain,
    ! [X0,X1,X2,X3] : meet(meet(meet(X0,X1),X2),meet(X2,meet(X1,join(X0,X3)))) = meet(meet(X0,X1),X2),
    inference(paramodulation,[status(thm)],[f5,f9]) ).

fof(f17,plain,
    ! [X0,X1,X2,X3] : meet(meet(X0,join(X1,X2)),join(meet(X2,X0),X3)) = join(meet(X3,meet(X0,join(X1,X2))),meet(X2,X0)),
    inference(paramodulation,[status(thm)],[f9,f5]) ).

fof(f49,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),meet(X1,meet(X1,join(X0,X2)))) = meet(meet(X0,X1),X1),
    inference(paramodulation,[status(thm)],[f15,f16]) ).

fof(f50,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),meet(X1,meet(X1,join(X0,X2)))) = meet(X0,X1),
    inference(forward_demodulation,[status(thm)],[f15,f49]) ).

fof(f101,plain,
    ! [X0] : meet(meet(X0,X0),meet(X0,X0)) = meet(X0,X0),
    inference(paramodulation,[status(thm)],[f4,f50]) ).

fof(f140,plain,
    ! [X0,X1] : meet(meet(X0,X0),join(meet(X0,X0),X1)) = join(meet(X1,meet(X0,X0)),meet(X0,X0)),
    inference(paramodulation,[status(thm)],[f101,f5]) ).

fof(f141,plain,
    ! [X0,X1] : meet(X0,X0) = join(meet(X1,meet(X0,X0)),meet(X0,X0)),
    inference(forward_demodulation,[status(thm)],[f4,f140]) ).

fof(f142,plain,
    ! [X0,X1] : meet(meet(X0,X0),join(X1,meet(X0,X0))) = join(meet(X0,X0),meet(X1,meet(X0,X0))),
    inference(paramodulation,[status(thm)],[f101,f5]) ).

fof(f151,plain,
    ! [X0] : meet(X0,X0) = join(meet(X0,X0),meet(X0,X0)),
    inference(paramodulation,[status(thm)],[f101,f141]) ).

fof(f152,plain,
    ! [X0] : meet(X0,X0) = meet(X0,join(X0,X0)),
    inference(forward_demodulation,[status(thm)],[f5,f151]) ).

fof(f153,plain,
    ! [X0] : meet(X0,X0) = X0,
    inference(forward_demodulation,[status(thm)],[f4,f152]) ).

fof(f202,plain,
    ! [X0,X1] : meet(X0,X0) = join(meet(X1,meet(X0,X0)),X0),
    inference(backward_demodulation,[status(thm)],[f153,f141]) ).

fof(f203,plain,
    ! [X0,X1] : X0 = join(meet(X1,meet(X0,X0)),X0),
    inference(forward_demodulation,[status(thm)],[f153,f202]) ).

fof(f204,plain,
    ! [X0,X1] : X0 = join(meet(X1,X0),X0),
    inference(forward_demodulation,[status(thm)],[f153,f203]) ).

fof(f205,plain,
    ! [X0,X1] : meet(meet(X0,X0),join(X1,meet(X0,X0))) = join(meet(X0,X0),meet(X1,X0)),
    inference(backward_demodulation,[status(thm)],[f153,f142]) ).

fof(f206,plain,
    ! [X0,X1] : join(meet(X0,X0),meet(X1,meet(X0,X0))) = join(meet(X0,X0),meet(X1,X0)),
    inference(forward_demodulation,[status(thm)],[f142,f205]) ).

fof(f207,plain,
    ! [X0,X1] : join(X0,meet(X1,meet(X0,X0))) = join(meet(X0,X0),meet(X1,X0)),
    inference(forward_demodulation,[status(thm)],[f153,f206]) ).

fof(f208,plain,
    ! [X0,X1] : join(X0,meet(X1,X0)) = join(meet(X0,X0),meet(X1,X0)),
    inference(forward_demodulation,[status(thm)],[f153,f207]) ).

fof(f209,plain,
    ! [X0,X1] : join(X0,meet(X1,X0)) = meet(X0,join(X1,X0)),
    inference(forward_demodulation,[status(thm)],[f5,f208]) ).

fof(f244,plain,
    ! [X0] : X0 = join(X0,X0),
    inference(paramodulation,[status(thm)],[f153,f204]) ).

fof(f253,plain,
    ! [X0,X1] : meet(X0,X1) = meet(X1,join(X0,X0)),
    inference(paramodulation,[status(thm)],[f5,f244]) ).

fof(f254,plain,
    ! [X0,X1] : meet(X0,X1) = meet(X1,X0),
    inference(forward_demodulation,[status(thm)],[f244,f253]) ).

fof(f280,plain,
    ! [X0,X1] : X0 = join(meet(X0,X1),X0),
    inference(paramodulation,[status(thm)],[f254,f204]) ).

fof(f283,plain,
    ! [X0,X1] : meet(meet(X0,X1),X0) = meet(X1,X0),
    inference(paramodulation,[status(thm)],[f254,f15]) ).

fof(f343,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),X2) = join(meet(meet(X0,X1),X2),meet(meet(X0,X1),X2)),
    inference(paramodulation,[status(thm)],[f16,f280]) ).

fof(f344,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),X2) = meet(X2,join(meet(X0,X1),meet(X0,X1))),
    inference(forward_demodulation,[status(thm)],[f5,f343]) ).

fof(f345,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),X2) = meet(X2,meet(X1,join(X0,X0))),
    inference(forward_demodulation,[status(thm)],[f5,f344]) ).

fof(f346,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),X2) = meet(X2,meet(X1,X0)),
    inference(forward_demodulation,[status(thm)],[f244,f345]) ).

fof(f503,plain,
    ! [X0,X1,X2] : meet(meet(X0,join(X1,X2)),X2) = join(meet(X2,meet(X0,join(X1,X2))),meet(X2,X0)),
    inference(paramodulation,[status(thm)],[f280,f17]) ).

fof(f600,plain,
    ! [X0,X1] : join(X0,meet(meet(X0,X1),X0)) = meet(X0,X0),
    inference(paramodulation,[status(thm)],[f280,f209]) ).

fof(f601,plain,
    ! [X0,X1] : join(X0,meet(X1,X0)) = meet(X0,X0),
    inference(forward_demodulation,[status(thm)],[f283,f600]) ).

fof(f602,plain,
    ! [X0,X1] : join(X0,meet(X1,X0)) = X0,
    inference(forward_demodulation,[status(thm)],[f153,f601]) ).

fof(f686,plain,
    ! [X0,X1] : join(X0,meet(X0,X1)) = X0,
    inference(paramodulation,[status(thm)],[f254,f602]) ).

fof(f704,plain,
    ! [X0,X1,X2] : meet(X0,join(X1,X0)) = join(X0,meet(X1,join(X0,meet(X2,X0)))),
    inference(paramodulation,[status(thm)],[f602,f7]) ).

fof(f705,plain,
    ! [X0,X1] : meet(X0,join(X1,X0)) = join(X0,meet(X1,X0)),
    inference(forward_demodulation,[status(thm)],[f602,f704]) ).

fof(f706,plain,
    ! [X0,X1] : meet(X0,join(X1,X0)) = X0,
    inference(forward_demodulation,[status(thm)],[f602,f705]) ).

fof(f828,plain,
    ! [X0,X1,X2] : meet(X0,X1) = meet(X1,meet(join(X2,X0),X0)),
    inference(paramodulation,[status(thm)],[f706,f346]) ).

fof(f1146,plain,
    ! [X0,X1,X2,X3] : meet(meet(join(X0,X1),X1),join(X2,X3)) = join(meet(X3,meet(join(X0,X1),X1)),meet(X1,X2)),
    inference(paramodulation,[status(thm)],[f828,f5]) ).

fof(f1147,plain,
    ! [X0,X1,X2,X3] : meet(join(X0,X1),meet(X2,join(X3,X2))) = join(meet(X1,meet(join(X3,X2),X2)),meet(X2,X0)),
    inference(forward_demodulation,[status(thm)],[f346,f1146]) ).

fof(f1148,plain,
    ! [X0,X1,X2,X3] : meet(join(X0,X1),X2) = join(meet(X1,meet(join(X3,X2),X2)),meet(X2,X0)),
    inference(forward_demodulation,[status(thm)],[f706,f1147]) ).

fof(f1149,plain,
    ! [X0,X1,X2] : meet(join(X0,X1),X2) = join(meet(X2,X1),meet(X2,X0)),
    inference(forward_demodulation,[status(thm)],[f828,f1148]) ).

fof(f1164,plain,
    ! [X0,X1,X2] : meet(meet(X0,join(X1,X2)),X2) = meet(join(X0,meet(X0,join(X1,X2))),X2),
    inference(backward_demodulation,[status(thm)],[f1149,f503]) ).

fof(f1165,plain,
    ! [X0,X1,X2] : meet(meet(X0,join(X1,X2)),X2) = meet(X0,X2),
    inference(forward_demodulation,[status(thm)],[f686,f1164]) ).

fof(f1243,plain,
    ! [X0,X1,X2] : meet(X0,meet(join(X1,X0),X2)) = meet(X2,X0),
    inference(paramodulation,[status(thm)],[f346,f1165]) ).

fof(f1268,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),meet(X1,X2)) = meet(X0,meet(X1,X2)),
    inference(paramodulation,[status(thm)],[f686,f1165]) ).

fof(f1272,plain,
    ! [X0,X1,X2,X3] : meet(meet(X0,X1),meet(X1,meet(join(X2,X1),join(X0,X3)))) = meet(meet(X0,join(X2,X1)),X1),
    inference(paramodulation,[status(thm)],[f1165,f16]) ).

fof(f1273,plain,
    ! [X0,X1,X2,X3] : meet(X0,meet(X1,meet(join(X2,X1),join(X0,X3)))) = meet(meet(X0,join(X2,X1)),X1),
    inference(forward_demodulation,[status(thm)],[f1268,f1272]) ).

fof(f1274,plain,
    ! [X0,X1,X2,X3] : meet(X0,meet(join(X0,X1),X2)) = meet(meet(X0,join(X3,X2)),X2),
    inference(forward_demodulation,[status(thm)],[f1243,f1273]) ).

fof(f1275,plain,
    ! [X0,X1,X2] : meet(X0,meet(join(X0,X1),X2)) = meet(X0,X2),
    inference(forward_demodulation,[status(thm)],[f1165,f1274]) ).

fof(f1574,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),meet(X1,X2)) = meet(meet(X0,X1),X2),
    inference(paramodulation,[status(thm)],[f204,f1275]) ).

fof(f1575,plain,
    ! [X0,X1,X2] : meet(X0,meet(X1,X2)) = meet(meet(X0,X1),X2),
    inference(forward_demodulation,[status(thm)],[f1268,f1574]) ).

fof(f1576,plain,
    $false,
    inference(backward_subsumption_resolution,[status(thm)],[f6,f1575]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.12  % Problem  : LAT006-1 : TPTP v8.1.2. Released v2.2.0.
% 0.02/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.10/0.33  % Computer : n018.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 20:15:12 EDT 2024
% 0.10/0.34  % CPUTime  : 
% 0.10/0.34  % Drodi V3.6.0
% 1.97/0.61  % Refutation found
% 1.97/0.61  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 1.97/0.61  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 1.97/0.62  % Elapsed time: 0.283960 seconds
% 1.97/0.62  % CPU time: 2.130639 seconds
% 1.97/0.62  % Total memory used: 43.775 MB
% 1.97/0.62  % Net memory used: 42.746 MB
%------------------------------------------------------------------------------