TSTP Solution File: LAT026-1 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : LAT026-1 : TPTP v8.1.2. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n016.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 12:16:46 EDT 2023

% Result   : Unsatisfiable 163.50s 21.08s
% Output   : CNFRefutation 166.35s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   51 (  51 unt;   0 def)
%            Number of atoms       :   51 (  50 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    3 (   3   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   3 avg)
%            Maximal term depth    :    6 (   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   :  121 (; 121   !;   0   ?)

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

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

fof(f3,axiom,
    ! [X,Y] : meet(X,Y) = meet(Y,X),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f4,axiom,
    ! [X,Y] : join(X,Y) = join(Y,X),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

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

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

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

fof(f8,negated_conjecture,
    meet(meet(a,b),c) != meet(a,meet(b,c)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f9,plain,
    ! [X0] : meet(X0,X0) = X0,
    inference(cnf_transformation,[status(esa)],[f1]) ).

fof(f10,plain,
    ! [X0] : join(X0,X0) = X0,
    inference(cnf_transformation,[status(esa)],[f2]) ).

fof(f11,plain,
    ! [X0,X1] : meet(X0,X1) = meet(X1,X0),
    inference(cnf_transformation,[status(esa)],[f3]) ).

fof(f12,plain,
    ! [X0,X1] : join(X0,X1) = join(X1,X0),
    inference(cnf_transformation,[status(esa)],[f4]) ).

fof(f13,plain,
    ! [X0,X1,X2] : meet(meet(join(X0,X1),join(X2,X1)),X1) = X1,
    inference(cnf_transformation,[status(esa)],[f5]) ).

fof(f14,plain,
    ! [X0,X1,X2] : join(join(meet(X0,X1),meet(X2,X1)),X1) = X1,
    inference(cnf_transformation,[status(esa)],[f6]) ).

fof(f15,plain,
    ! [X0,X1,X2] : meet(X0,join(X1,join(X0,X2))) = X0,
    inference(cnf_transformation,[status(esa)],[f7]) ).

fof(f16,plain,
    meet(meet(a,b),c) != meet(a,meet(b,c)),
    inference(cnf_transformation,[status(esa)],[f8]) ).

fof(f17,plain,
    meet(meet(a,b),c) != meet(meet(b,c),a),
    inference(forward_demodulation,[status(thm)],[f11,f16]) ).

fof(f23,plain,
    ! [X0,X1] : meet(X0,join(X1,X0)) = X0,
    inference(paramodulation,[status(thm)],[f10,f15]) ).

fof(f24,plain,
    ! [X0,X1,X2] : meet(X0,meet(join(X1,X0),join(X2,X0))) = X0,
    inference(paramodulation,[status(thm)],[f11,f13]) ).

fof(f28,plain,
    ! [X0,X1] : meet(join(X0,X1),X1) = X1,
    inference(paramodulation,[status(thm)],[f9,f13]) ).

fof(f44,plain,
    ! [X0,X1] : meet(join(X0,X1),X0) = X0,
    inference(paramodulation,[status(thm)],[f12,f28]) ).

fof(f71,plain,
    ! [X0,X1] : join(meet(X0,X1),X1) = X1,
    inference(paramodulation,[status(thm)],[f10,f14]) ).

fof(f110,plain,
    ! [X0,X1] : join(X0,meet(X1,X0)) = X0,
    inference(paramodulation,[status(thm)],[f12,f71]) ).

fof(f126,plain,
    ! [X0,X1] : meet(X0,meet(X1,X0)) = meet(X1,X0),
    inference(paramodulation,[status(thm)],[f71,f44]) ).

fof(f133,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),join(X2,X1)) = meet(X0,X1),
    inference(paramodulation,[status(thm)],[f71,f15]) ).

fof(f144,plain,
    ! [X0,X1] : join(X0,meet(X0,X1)) = X0,
    inference(paramodulation,[status(thm)],[f11,f110]) ).

fof(f153,plain,
    ! [X0,X1,X2] : meet(meet(X0,join(X1,meet(X2,X0))),meet(X2,X0)) = meet(X2,X0),
    inference(paramodulation,[status(thm)],[f110,f13]) ).

fof(f170,plain,
    ! [X0,X1] : meet(meet(X0,X1),X0) = meet(X0,X1),
    inference(paramodulation,[status(thm)],[f144,f23]) ).

fof(f394,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),meet(X0,join(X2,meet(X0,X1)))) = meet(X0,X1),
    inference(paramodulation,[status(thm)],[f144,f24]) ).

fof(f395,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),meet(X1,join(X2,meet(X0,X1)))) = meet(X0,X1),
    inference(paramodulation,[status(thm)],[f110,f24]) ).

fof(f887,plain,
    ! [X0,X1,X2] : meet(meet(X0,join(X1,meet(X0,X2))),meet(X2,X0)) = meet(X2,X0),
    inference(paramodulation,[status(thm)],[f11,f153]) ).

fof(f1362,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),meet(X1,join(X2,meet(X1,X0)))) = meet(X1,X0),
    inference(paramodulation,[status(thm)],[f11,f394]) ).

fof(f24070,plain,
    ! [X0,X1,X2] : meet(meet(X0,meet(X1,X2)),X1) = meet(X0,meet(X1,X2)),
    inference(paramodulation,[status(thm)],[f144,f133]) ).

fof(f29678,plain,
    ! [X0,X1,X2] : join(X0,meet(X1,meet(X0,X2))) = X0,
    inference(paramodulation,[status(thm)],[f24070,f110]) ).

fof(f29721,plain,
    ! [X0,X1,X2] : join(X0,meet(meet(X0,X1),X2)) = X0,
    inference(paramodulation,[status(thm)],[f170,f29678]) ).

fof(f29782,plain,
    ! [X0,X1,X2] : join(X0,meet(X1,meet(X2,X0))) = X0,
    inference(paramodulation,[status(thm)],[f126,f29678]) ).

fof(f29846,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),meet(meet(X1,X2),X0)) = meet(meet(X1,X2),X0),
    inference(paramodulation,[status(thm)],[f29678,f887]) ).

fof(f29847,plain,
    ! [X0,X1,X2] : meet(meet(meet(X0,X1),X2),meet(X2,X0)) = meet(X2,meet(X0,X1)),
    inference(paramodulation,[status(thm)],[f29678,f1362]) ).

fof(f30318,plain,
    ! [X0,X1,X2] : join(X0,meet(meet(X1,X0),X2)) = X0,
    inference(paramodulation,[status(thm)],[f170,f29782]) ).

fof(f30454,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),meet(meet(X2,X1),X0)) = meet(meet(X2,X1),X0),
    inference(paramodulation,[status(thm)],[f29782,f887]) ).

fof(f31850,plain,
    ! [X0,X1,X2] : meet(meet(meet(X0,X1),X2),X1) = meet(meet(X0,X1),X2),
    inference(paramodulation,[status(thm)],[f30318,f23]) ).

fof(f97790,plain,
    ! [X0,X1,X2] : meet(meet(meet(X0,join(X1,meet(X2,X0))),X2),meet(X2,X0)) = meet(meet(X2,X0),meet(X0,join(X1,meet(X2,X0)))),
    inference(paramodulation,[status(thm)],[f395,f29846]) ).

fof(f97791,plain,
    ! [X0,X1,X2] : meet(X0,meet(X1,join(X2,meet(X0,X1)))) = meet(meet(X0,X1),meet(X1,join(X2,meet(X0,X1)))),
    inference(forward_demodulation,[status(thm)],[f29847,f97790]) ).

fof(f97792,plain,
    ! [X0,X1,X2] : meet(X0,meet(X1,join(X2,meet(X0,X1)))) = meet(X0,X1),
    inference(forward_demodulation,[status(thm)],[f395,f97791]) ).

fof(f98935,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),meet(X2,X1)) = meet(meet(X0,X1),X2),
    inference(paramodulation,[status(thm)],[f30318,f97792]) ).

fof(f98936,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),meet(X2,X0)) = meet(meet(X0,X1),X2),
    inference(paramodulation,[status(thm)],[f29721,f97792]) ).

fof(f99958,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),meet(X2,X1)) = meet(meet(X2,X1),X0),
    inference(backward_demodulation,[status(thm)],[f98936,f30454]) ).

fof(f99959,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),X2) = meet(meet(X2,X1),X0),
    inference(forward_demodulation,[status(thm)],[f98935,f99958]) ).

fof(f104052,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),X2) = meet(meet(X1,X2),meet(X0,X1)),
    inference(paramodulation,[status(thm)],[f31850,f99959]) ).

fof(f104053,plain,
    ! [X0,X1,X2] : meet(meet(X0,X1),X2) = meet(meet(X1,X2),X0),
    inference(forward_demodulation,[status(thm)],[f98936,f104052]) ).

fof(f104054,plain,
    $false,
    inference(backward_subsumption_resolution,[status(thm)],[f17,f104053]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.10  % Problem  : LAT026-1 : TPTP v8.1.2. Released v2.2.0.
% 0.08/0.11  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.10/0.31  % Computer : n016.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit : 300
% 0.10/0.31  % WCLimit  : 300
% 0.10/0.31  % DateTime : Tue May 30 09:53:59 EDT 2023
% 0.15/0.31  % CPUTime  : 
% 0.15/0.32  % Drodi V3.5.1
% 163.50/21.08  % Refutation found
% 163.50/21.08  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 163.50/21.08  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 168.03/22.50  % Elapsed time: 21.971691 seconds
% 168.03/22.50  % CPU time: 161.233974 seconds
% 168.03/22.50  % Memory used: 1.154 GB
%------------------------------------------------------------------------------