TSTP Solution File: LAT163-1 by Waldmeister---710

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Waldmeister---710
% Problem  : LAT163-1 : TPTP v8.1.0. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : woody %s

% Computer : n028.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  : 600s
% DateTime : Sun Jul 17 07:15:28 EDT 2022

% Result   : Unsatisfiable 103.68s 104.11s
% Output   : CNFRefutation 103.68s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : LAT163-1 : TPTP v8.1.0. Released v3.1.0.
% 0.03/0.13  % Command  : woody %s
% 0.13/0.33  % Computer : n028.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  : 600
% 0.13/0.33  % DateTime : Thu Jun 30 09:33:14 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.58/0.99  ********************************************************************************
% 0.58/0.99  *                             W A L D M E I S T E R           \|  \ /      \|/ *
% 0.58/0.99  *                                                              |/  |    \/  |  *
% 0.58/0.99  *              (C) 1994-2010  A. Buch and Th. Hillenbrand,      \ /      \ /   *
% 0.58/0.99  *                             A. Jaeger and B. Loechner          |        |    *
% 0.58/0.99  *                             <waldmeister@informatik.uni-kl.de>          |    *
% 0.58/0.99  ********************************************************************************
% 0.58/0.99  
% 0.58/0.99  
% 0.58/0.99  Goals:
% 0.58/0.99  ------
% 0.58/0.99  
% 0.58/0.99  (   1)  meet(a,join(b,meet(c,join(meet(a,d),meet(b,d))))) ?=? meet(a,join(b,meet(a,meet(c,d))))
% 0.58/0.99  
% 0.58/0.99  Detected structure: Verband
% 0.58/0.99  ********************************************************************************
% 0.58/0.99  ****************************** COMPLETION - PROOF ******************************
% 0.58/0.99  ********************************************************************************
% 0.58/0.99  
% 103.68/104.11  joined goal:           1  meet(a,join(b,meet(c,join(meet(a,d),meet(b,d))))) ?= meet(a,join(b,meet(a,meet(c,d)))) to meet(a,join(b,meet(d,meet(a,c))))
% 103.68/104.11  goal joined
% 103.68/104.11  % SZS status Unsatisfiable
% 103.68/104.11  #START OF PROOF
% 103.68/104.11  % SZS output start CNFRefutation
% 103.68/104.11  cnf('0.1.0.0',axiom,
% 103.68/104.11      ( X1 = meet(X1,X1) ),
% 103.68/104.11      file('/tmp/WALDMEISTER_5462_n028')).
% 103.68/104.11  cnf('0.1.1.0',plain,
% 103.68/104.11      ( X1 = meet(X1,X1) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.1.0.0']),
% 103.68/104.11      [weight('<0,0,0,[0,0,0,1]>')]).
% 103.68/104.11  cnf('0.1.2.0',plain,
% 103.68/104.11      ( meet(X1,X1) = X1 ),
% 103.68/104.11      inference(orient,[status(thm)],['0.1.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_1]).
% 103.68/104.11  cnf('0.2.0.0',axiom,
% 103.68/104.11      ( X1 = meet(X1,join(X1,X2)) ),
% 103.68/104.11      file('/tmp/WALDMEISTER_5462_n028')).
% 103.68/104.11  cnf('0.2.1.0',plain,
% 103.68/104.11      ( X1 = meet(X1,join(X1,X2)) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.2.0.0']),
% 103.68/104.11      [weight('<1,0,0,[0,0,0,2]>')]).
% 103.68/104.11  cnf('0.2.2.0',plain,
% 103.68/104.11      ( meet(X1,join(X1,X2)) = X1 ),
% 103.68/104.11      inference(orient,[status(thm)],['0.2.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_2]).
% 103.68/104.11  cnf('0.4.0.0',axiom,
% 103.68/104.11      ( X1 = join(X1,meet(X1,X2)) ),
% 103.68/104.11      file('/tmp/WALDMEISTER_5462_n028')).
% 103.68/104.11  cnf('0.4.1.0',plain,
% 103.68/104.11      ( X1 = join(X1,meet(X1,X2)) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.4.0.0']),
% 103.68/104.11      [weight('<3,0,0,[0,0,0,4]>')]).
% 103.68/104.11  cnf('0.4.2.0',plain,
% 103.68/104.11      ( join(X1,meet(X1,X2)) = X1 ),
% 103.68/104.11      inference(orient,[status(thm)],['0.4.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_4]).
% 103.68/104.11  cnf('0.5.0.0',axiom,
% 103.68/104.11      ( meet(X1,X2) = meet(X2,X1) ),
% 103.68/104.11      file('/tmp/WALDMEISTER_5462_n028')).
% 103.68/104.11  cnf('0.5.1.0',plain,
% 103.68/104.11      ( meet(X1,X2) = meet(X2,X1) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.5.0.0']),
% 103.68/104.11      [weight('<4,0,0,[0,0,0,5]>')]).
% 103.68/104.11  cnf('0.5.2.0',plain,
% 103.68/104.11      ( meet(X1,X2) = meet(X2,X1) ),
% 103.68/104.11      inference(activate,[status(thm)],['0.5.1.0']),
% 103.68/104.11      [equation_1]).
% 103.68/104.11  cnf('0.6.0.0',axiom,
% 103.68/104.11      ( meet(X1,meet(X2,X3)) = meet(meet(X1,X2),X3) ),
% 103.68/104.11      file('/tmp/WALDMEISTER_5462_n028')).
% 103.68/104.11  cnf('0.6.1.0',plain,
% 103.68/104.11      ( meet(X1,meet(X2,X3)) = meet(meet(X1,X2),X3) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.6.0.0']),
% 103.68/104.11      [weight('<5,0,0,[0,0,0,6]>')]).
% 103.68/104.11  cnf('0.6.2.0',plain,
% 103.68/104.11      ( meet(meet(X1,X2),X3) = meet(X1,meet(X2,X3)) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.6.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_5]).
% 103.68/104.11  cnf('0.7.0.0',axiom,
% 103.68/104.11      ( meet(X1,join(X2,meet(X3,join(X2,X4)))) = meet(X1,join(X2,meet(X3,join(X4,meet(X1,X2))))) ),
% 103.68/104.11      file('/tmp/WALDMEISTER_5462_n028')).
% 103.68/104.11  cnf('0.7.1.0',plain,
% 103.68/104.11      ( meet(X1,join(X2,meet(X3,join(X2,X4)))) = meet(X1,join(X2,meet(X3,join(X4,meet(X1,X2))))) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.7.0.0']),
% 103.68/104.11      [weight('<6,0,0,[0,0,0,7]>')]).
% 103.68/104.11  cnf('0.7.2.0',plain,
% 103.68/104.11      ( meet(X1,join(X2,meet(X3,join(X4,meet(X1,X2))))) = meet(X1,join(X2,meet(X3,join(X2,X4)))) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.7.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_6]).
% 103.68/104.11  cnf('0.8.0.0',axiom,
% 103.68/104.11      ( join(X1,X2) = join(X2,X1) ),
% 103.68/104.11      file('/tmp/WALDMEISTER_5462_n028')).
% 103.68/104.11  cnf('0.8.1.0',plain,
% 103.68/104.11      ( join(X1,X2) = join(X2,X1) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.8.0.0']),
% 103.68/104.11      [weight('<7,0,0,[0,0,0,8]>')]).
% 103.68/104.11  cnf('0.8.2.0',plain,
% 103.68/104.11      ( join(X1,X2) = join(X2,X1) ),
% 103.68/104.11      inference(activate,[status(thm)],['0.8.1.0']),
% 103.68/104.11      [equation_2]).
% 103.68/104.11  cnf('0.9.0.0',axiom,
% 103.68/104.11      ( join(X1,join(X2,X3)) = join(join(X1,X2),X3) ),
% 103.68/104.11      file('/tmp/WALDMEISTER_5462_n028')).
% 103.68/104.11  cnf('0.9.1.0',plain,
% 103.68/104.11      ( join(X1,join(X2,X3)) = join(join(X1,X2),X3) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.9.0.0']),
% 103.68/104.11      [weight('<8,0,0,[0,0,0,9]>')]).
% 103.68/104.11  cnf('0.9.2.0',plain,
% 103.68/104.11      ( join(join(X1,X2),X3) = join(X1,join(X2,X3)) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.9.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_7]).
% 103.68/104.11  cnf('0.10.0.0',plain,
% 103.68/104.11      ( X1 = join(X1,meet(X2,X1)) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.4.2.0','0.5.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2','L')]).
% 103.68/104.11  cnf('0.10.1.0',plain,
% 103.68/104.11      ( X1 = join(X1,meet(X2,X1)) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.10.0.0']),
% 103.68/104.11      [weight('<5,5,4,[0,0,0,2]>')]).
% 103.68/104.11  cnf('0.10.2.0',plain,
% 103.68/104.11      ( join(X1,meet(X2,X1)) = X1 ),
% 103.68/104.11      inference(orient,[status(thm)],['0.10.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_8]).
% 103.68/104.11  cnf('0.11.0.0',plain,
% 103.68/104.11      ( meet(X1,meet(X1,X2)) = meet(X1,X2) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.6.2.0','0.1.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.1','L')]).
% 103.68/104.11  cnf('0.11.1.0',plain,
% 103.68/104.11      ( meet(X1,meet(X1,X2)) = meet(X1,X2) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.11.0.0']),
% 103.68/104.11      [weight('<5,6,1,[1,0,0,1]>')]).
% 103.68/104.11  cnf('0.11.2.0',plain,
% 103.68/104.11      ( meet(X1,meet(X1,X2)) = meet(X1,X2) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.11.1.0',theory(equality)]),
% 103.68/104.11      [u,rule_9]).
% 103.68/104.11  cnf('0.12.0.0',plain,
% 103.68/104.11      ( X1 = meet(X1,join(X2,X1)) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.2.2.0','0.8.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2','L')]).
% 103.68/104.11  cnf('0.12.1.0',plain,
% 103.68/104.11      ( X1 = meet(X1,join(X2,X1)) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.12.0.0']),
% 103.68/104.11      [weight('<5,8,2,[0,0,0,2]>')]).
% 103.68/104.11  cnf('0.12.2.0',plain,
% 103.68/104.11      ( meet(X1,join(X2,X1)) = X1 ),
% 103.68/104.11      inference(orient,[status(thm)],['0.12.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_10]).
% 103.68/104.11  cnf('0.15.0.0',plain,
% 103.68/104.11      ( meet(X1,X2) = meet(X1,meet(X2,X1)) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.11.2.0','0.5.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2','L')]).
% 103.68/104.11  cnf('0.15.1.0',plain,
% 103.68/104.11      ( meet(X1,X2) = meet(X1,meet(X2,X1)) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.15.0.0']),
% 103.68/104.11      [weight('<5,11,5,[1,0,0,2]>')]).
% 103.68/104.11  cnf('0.15.2.0',plain,
% 103.68/104.11      ( meet(X1,meet(X2,X1)) = meet(X1,X2) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.15.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_13]).
% 103.68/104.11  cnf('0.16.0.0',plain,
% 103.68/104.11      ( meet(X1,meet(join(X1,X2),X3)) = meet(X1,X3) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.6.2.0','0.2.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.1','L')]).
% 103.68/104.11  cnf('0.16.1.0',plain,
% 103.68/104.11      ( meet(X1,meet(join(X1,X2),X3)) = meet(X1,X3) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.16.0.0']),
% 103.68/104.11      [weight('<7,6,2,[1,0,0,1]>')]).
% 103.68/104.11  cnf('0.16.2.0',plain,
% 103.68/104.11      ( meet(X1,meet(join(X1,X2),X3)) = meet(X1,X3) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.16.1.0',theory(equality)]),
% 103.68/104.11      [u,rule_14]).
% 103.68/104.11  cnf('0.17.0.0',plain,
% 103.68/104.11      ( join(X1,join(meet(X1,X2),X3)) = join(X1,X3) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.9.2.0','0.4.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.1','L')]).
% 103.68/104.11  cnf('0.17.1.0',plain,
% 103.68/104.11      ( join(X1,join(meet(X1,X2),X3)) = join(X1,X3) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.17.0.0']),
% 103.68/104.11      [weight('<7,9,4,[1,0,0,1]>')]).
% 103.68/104.11  cnf('0.17.2.0',plain,
% 103.68/104.11      ( join(X1,join(meet(X1,X2),X3)) = join(X1,X3) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.17.1.0',theory(equality)]),
% 103.68/104.11      [u,rule_15]).
% 103.68/104.11  cnf('0.18.0.0',plain,
% 103.68/104.11      ( X1 = join(X1,meet(X2,meet(X3,X1))) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.10.2.0','0.6.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2','L')]).
% 103.68/104.11  cnf('0.18.1.0',plain,
% 103.68/104.11      ( X1 = join(X1,meet(X2,meet(X3,X1))) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.18.0.0']),
% 103.68/104.11      [weight('<7,10,6,[1,0,0,2]>')]).
% 103.68/104.11  cnf('0.18.2.0',plain,
% 103.68/104.11      ( join(X1,meet(X2,meet(X3,X1))) = X1 ),
% 103.68/104.11      inference(orient,[status(thm)],['0.18.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_16]).
% 103.68/104.11  cnf('0.19.0.0',plain,
% 103.68/104.11      ( join(X1,join(meet(X2,X1),X3)) = join(X1,X3) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.9.2.0','0.10.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.1','L')]).
% 103.68/104.11  cnf('0.19.1.0',plain,
% 103.68/104.11      ( join(X1,join(meet(X2,X1),X3)) = join(X1,X3) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.19.0.0']),
% 103.68/104.11      [weight('<7,10,9,[0,0,0,1]>')]).
% 103.68/104.11  cnf('0.19.2.0',plain,
% 103.68/104.11      ( join(X1,join(meet(X2,X1),X3)) = join(X1,X3) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.19.1.0',theory(equality)]),
% 103.68/104.11      [u,rule_17]).
% 103.68/104.11  cnf('0.20.0.0',plain,
% 103.68/104.11      ( meet(X1,meet(join(X2,X1),X3)) = meet(X1,X3) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.6.2.0','0.12.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.1','L')]).
% 103.68/104.11  cnf('0.20.1.0',plain,
% 103.68/104.11      ( meet(X1,meet(join(X2,X1),X3)) = meet(X1,X3) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.20.0.0']),
% 103.68/104.11      [weight('<7,12,6,[0,0,0,1]>')]).
% 103.68/104.11  cnf('0.20.2.0',plain,
% 103.68/104.11      ( meet(X1,meet(join(X2,X1),X3)) = meet(X1,X3) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.20.1.0',theory(equality)]),
% 103.68/104.11      [u,rule_18]).
% 103.68/104.11  cnf('0.25.0.0',plain,
% 103.68/104.11      ( meet(X1,meet(meet(X2,X1),X3)) = meet(meet(X1,X2),X3) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.6.2.0','0.15.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.1','L')]).
% 103.68/104.11  cnf('0.25.0.1',plain,
% 103.68/104.11      ( meet(X1,meet(X2,meet(X1,X3))) = meet(meet(X1,X2),X3) ),
% 103.68/104.11      inference(reduction,[status(thm)],['0.25.0.0','0.6.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2','L')]).
% 103.68/104.11  cnf('0.25.0.2',plain,
% 103.68/104.11      ( meet(X1,meet(X2,meet(X1,X3))) = meet(X1,meet(X2,X3)) ),
% 103.68/104.11      inference(reduction,[status(thm)],['0.25.0.1','0.6.2.0',theory(equality)]),
% 103.68/104.11      [pos('R','L')]).
% 103.68/104.11  cnf('0.25.1.0',plain,
% 103.68/104.11      ( meet(X1,meet(X2,meet(X1,X3))) = meet(X1,meet(X2,X3)) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.25.0.2']),
% 103.68/104.11      [weight('<7,15,6,[0,0,0,1]>')]).
% 103.68/104.11  cnf('0.25.2.0',plain,
% 103.68/104.11      ( meet(X1,meet(X2,meet(X1,X3))) = meet(X1,meet(X2,X3)) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.25.1.0',theory(equality)]),
% 103.68/104.11      [u,rule_23]).
% 103.68/104.11  cnf('0.28.0.0',plain,
% 103.68/104.11      ( meet(X1,X2) = meet(X1,meet(X2,join(X1,X3))) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.16.2.0','0.5.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2','L')]).
% 103.68/104.11  cnf('0.28.1.0',plain,
% 103.68/104.11      ( meet(X1,X2) = meet(X1,meet(X2,join(X1,X3))) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.28.0.0']),
% 103.68/104.11      [weight('<7,16,5,[1,0,0,2]>')]).
% 103.68/104.11  cnf('0.28.2.0',plain,
% 103.68/104.11      ( meet(X1,meet(X2,join(X1,X3))) = meet(X1,X2) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.28.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_26]).
% 103.68/104.11  cnf('0.30.0.0',plain,
% 103.68/104.11      ( join(X1,X2) = join(X1,join(X2,meet(X1,X3))) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.17.2.0','0.8.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2','L')]).
% 103.68/104.11  cnf('0.30.1.0',plain,
% 103.68/104.11      ( join(X1,X2) = join(X1,join(X2,meet(X1,X3))) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.30.0.0']),
% 103.68/104.11      [weight('<7,17,8,[1,0,0,2]>')]).
% 103.68/104.11  cnf('0.30.2.0',plain,
% 103.68/104.11      ( join(X1,join(X2,meet(X1,X3))) = join(X1,X2) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.30.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_28]).
% 103.68/104.11  cnf('0.34.0.0',plain,
% 103.68/104.11      ( meet(X1,meet(X2,join(meet(X1,X2),X3))) = meet(X1,X2) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.6.2.0','0.2.2.0',theory(equality)]),
% 103.68/104.11      [pos('L','L')]).
% 103.68/104.11  cnf('0.34.1.0',plain,
% 103.68/104.11      ( meet(X1,meet(X2,join(meet(X1,X2),X3))) = meet(X1,X2) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.34.0.0']),
% 103.68/104.11      [weight('<9,6,2,[1,0,0,0]>')]).
% 103.68/104.11  cnf('0.34.2.0',plain,
% 103.68/104.11      ( meet(X1,meet(X2,join(meet(X1,X2),X3))) = meet(X1,X2) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.34.1.0',theory(equality)]),
% 103.68/104.11      [u,rule_32]).
% 103.68/104.11  cnf('0.38.0.0',plain,
% 103.68/104.11      ( join(X1,join(X2,meet(join(X1,X2),X3))) = join(X1,X2) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.9.2.0','0.4.2.0',theory(equality)]),
% 103.68/104.11      [pos('L','L')]).
% 103.68/104.11  cnf('0.38.1.0',plain,
% 103.68/104.11      ( join(X1,join(X2,meet(join(X1,X2),X3))) = join(X1,X2) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.38.0.0']),
% 103.68/104.11      [weight('<9,9,4,[1,0,0,0]>')]).
% 103.68/104.11  cnf('0.38.2.0',plain,
% 103.68/104.11      ( join(X1,join(X2,meet(join(X1,X2),X3))) = join(X1,X2) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.38.1.0',theory(equality)]),
% 103.68/104.11      [u,rule_36]).
% 103.68/104.11  cnf('0.40.0.0',plain,
% 103.68/104.11      ( meet(X1,X2) = meet(X1,meet(X2,join(X3,meet(X1,X2)))) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.12.2.0','0.6.2.0',theory(equality)]),
% 103.68/104.11      [pos('L','L')]).
% 103.68/104.11  cnf('0.40.1.0',plain,
% 103.68/104.11      ( meet(X1,X2) = meet(X1,meet(X2,join(X3,meet(X1,X2)))) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.40.0.0']),
% 103.68/104.11      [weight('<9,12,6,[1,0,0,0]>')]).
% 103.68/104.11  cnf('0.40.2.0',plain,
% 103.68/104.11      ( meet(X1,meet(X2,join(X3,meet(X1,X2)))) = meet(X1,X2) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.40.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_38]).
% 103.68/104.11  cnf('0.46.0.0',plain,
% 103.68/104.11      ( join(meet(X1,X2),X3) = meet(join(meet(X1,X2),X3),join(X1,X3)) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.12.2.0','0.17.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2','L')]).
% 103.68/104.11  cnf('0.46.1.0',plain,
% 103.68/104.11      ( join(meet(X1,X2),X3) = meet(join(meet(X1,X2),X3),join(X1,X3)) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.46.0.0']),
% 103.68/104.11      [weight('<9,17,12,[0,0,0,2]>')]).
% 103.68/104.11  cnf('0.46.1.1',plain,
% 103.68/104.11      ( join(meet(X1,X2),X3) = meet(join(X1,X3),join(meet(X1,X2),X3)) ),
% 103.68/104.11      inference(reduction,[status(thm)],['0.46.1.0','0.5.2.0',theory(equality)]),
% 103.68/104.11      [pos('R','L')]).
% 103.68/104.11  cnf('0.46.2.0',plain,
% 103.68/104.11      ( meet(join(X1,X2),join(meet(X1,X3),X2)) = join(meet(X1,X3),X2) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.46.1.1',theory(equality)]),
% 103.68/104.11      [x,rule_44]).
% 103.68/104.11  cnf('0.55.0.0',plain,
% 103.68/104.11      ( join(meet(X1,X2),X3) = meet(join(meet(X1,X2),X3),join(X2,X3)) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.12.2.0','0.19.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2','L')]).
% 103.68/104.11  cnf('0.55.1.0',plain,
% 103.68/104.11      ( join(meet(X1,X2),X3) = meet(join(meet(X1,X2),X3),join(X2,X3)) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.55.0.0']),
% 103.68/104.11      [weight('<9,19,12,[0,0,0,2]>')]).
% 103.68/104.11  cnf('0.55.1.1',plain,
% 103.68/104.11      ( join(meet(X1,X2),X3) = meet(join(X2,X3),join(meet(X1,X2),X3)) ),
% 103.68/104.11      inference(reduction,[status(thm)],['0.55.1.0','0.5.2.0',theory(equality)]),
% 103.68/104.11      [pos('R','L')]).
% 103.68/104.11  cnf('0.55.2.0',plain,
% 103.68/104.11      ( meet(join(X1,X2),join(meet(X3,X1),X2)) = join(meet(X3,X1),X2) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.55.1.1',theory(equality)]),
% 103.68/104.11      [x,rule_53]).
% 103.68/104.11  cnf('0.59.0.0',plain,
% 103.68/104.11      ( meet(join(X1,X2),X3) = join(meet(join(X1,X2),X3),meet(X2,X3)) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.10.2.0','0.20.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2','L')]).
% 103.68/104.11  cnf('0.59.1.0',plain,
% 103.68/104.11      ( meet(join(X1,X2),X3) = join(meet(join(X1,X2),X3),meet(X2,X3)) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.59.0.0']),
% 103.68/104.11      [weight('<9,20,10,[0,0,0,2]>')]).
% 103.68/104.11  cnf('0.59.1.1',plain,
% 103.68/104.11      ( meet(join(X1,X2),X3) = join(meet(X2,X3),meet(join(X1,X2),X3)) ),
% 103.68/104.11      inference(reduction,[status(thm)],['0.59.1.0','0.8.2.0',theory(equality)]),
% 103.68/104.11      [pos('R','L')]).
% 103.68/104.11  cnf('0.59.2.0',plain,
% 103.68/104.11      ( join(meet(X1,X2),meet(join(X3,X1),X2)) = meet(join(X3,X1),X2) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.59.1.1',theory(equality)]),
% 103.68/104.11      [x,rule_57]).
% 103.68/104.11  cnf('0.76.0.0',plain,
% 103.68/104.11      ( meet(X1,X2) = join(meet(X1,X2),meet(X1,meet(X3,X2))) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.18.2.0','0.25.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2','L')]).
% 103.68/104.11  cnf('0.76.1.0',plain,
% 103.68/104.11      ( meet(X1,X2) = join(meet(X1,X2),meet(X1,meet(X3,X2))) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.76.0.0']),
% 103.68/104.11      [weight('<9,25,18,[0,0,0,2]>')]).
% 103.68/104.11  cnf('0.76.2.0',plain,
% 103.68/104.11      ( join(meet(X1,X2),meet(X1,meet(X3,X2))) = meet(X1,X2) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.76.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_74]).
% 103.68/104.11  cnf('0.91.0.0',plain,
% 103.68/104.11      ( meet(X1,X2) = meet(X1,meet(X2,join(meet(X2,X1),X3))) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.34.2.0','0.5.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2.2.1','L')]).
% 103.68/104.11  cnf('0.91.1.0',plain,
% 103.68/104.11      ( meet(X1,X2) = meet(X1,meet(X2,join(meet(X2,X1),X3))) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.91.0.0']),
% 103.68/104.11      [weight('<9,34,5,[1,0,0,5]>')]).
% 103.68/104.11  cnf('0.91.2.0',plain,
% 103.68/104.11      ( meet(X1,meet(X2,join(meet(X2,X1),X3))) = meet(X1,X2) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.91.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_89]).
% 103.68/104.11  cnf('0.98.0.0',plain,
% 103.68/104.11      ( meet(X1,X2) = meet(X1,meet(X2,join(X3,meet(X2,X1)))) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.40.2.0','0.5.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2.2.2','L')]).
% 103.68/104.11  cnf('0.98.1.0',plain,
% 103.68/104.11      ( meet(X1,X2) = meet(X1,meet(X2,join(X3,meet(X2,X1)))) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.98.0.0']),
% 103.68/104.11      [weight('<9,40,5,[1,0,0,6]>')]).
% 103.68/104.11  cnf('0.98.2.0',plain,
% 103.68/104.11      ( meet(X1,meet(X2,join(X3,meet(X2,X1)))) = meet(X1,X2) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.98.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_96]).
% 103.68/104.11  cnf('0.109.0.0',plain,
% 103.68/104.11      ( join(meet(X1,X2),meet(X1,X3)) = meet(X1,join(meet(X1,X2),meet(X1,X3))) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.46.2.0','0.4.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.1','L')]).
% 103.68/104.11  cnf('0.109.1.0',plain,
% 103.68/104.11      ( join(meet(X1,X2),meet(X1,X3)) = meet(X1,join(meet(X1,X2),meet(X1,X3))) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.109.0.0']),
% 103.68/104.11      [weight('<9,46,4,[1,0,0,1]>')]).
% 103.68/104.11  cnf('0.109.2.0',plain,
% 103.68/104.11      ( meet(X1,join(meet(X1,X2),meet(X1,X3))) = join(meet(X1,X2),meet(X1,X3)) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.109.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_107]).
% 103.68/104.11  cnf('0.118.0.0',plain,
% 103.68/104.11      ( join(meet(X1,X2),meet(X3,X2)) = meet(X2,join(meet(X1,X2),meet(X3,X2))) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.55.2.0','0.10.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.1','L')]).
% 103.68/104.11  cnf('0.118.1.0',plain,
% 103.68/104.11      ( join(meet(X1,X2),meet(X3,X2)) = meet(X2,join(meet(X1,X2),meet(X3,X2))) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.118.0.0']),
% 103.68/104.11      [weight('<9,55,10,[1,0,0,1]>')]).
% 103.68/104.11  cnf('0.118.2.0',plain,
% 103.68/104.11      ( meet(X1,join(meet(X2,X1),meet(X3,X1))) = join(meet(X2,X1),meet(X3,X1)) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.118.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_114]).
% 103.68/104.11  cnf('0.119.0.0',plain,
% 103.68/104.11      ( meet(join(X1,X2),join(X2,X3)) = join(X2,meet(join(X1,X2),join(X2,X3))) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.59.2.0','0.2.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.1','L')]).
% 103.68/104.11  cnf('0.119.1.0',plain,
% 103.68/104.11      ( meet(join(X1,X2),join(X2,X3)) = join(X2,meet(join(X1,X2),join(X2,X3))) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.119.0.0']),
% 103.68/104.11      [weight('<9,59,2,[1,0,0,1]>')]).
% 103.68/104.11  cnf('0.119.2.0',plain,
% 103.68/104.11      ( join(X1,meet(join(X2,X1),join(X1,X3))) = meet(join(X2,X1),join(X1,X3)) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.119.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_115]).
% 103.68/104.11  cnf('0.132.0.0',plain,
% 103.68/104.11      ( meet(X1,X2) = meet(X1,join(meet(X2,X1),meet(X2,X3))) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.91.2.0','0.109.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2','L')]).
% 103.68/104.11  cnf('0.132.1.0',plain,
% 103.68/104.11      ( meet(X1,X2) = meet(X1,join(meet(X2,X1),meet(X2,X3))) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.132.0.0']),
% 103.68/104.11      [weight('<9,109,91,[0,0,0,2]>')]).
% 103.68/104.11  cnf('0.132.2.0',plain,
% 103.68/104.11      ( meet(X1,join(meet(X2,X1),meet(X2,X3))) = meet(X1,X2) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.132.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_127]).
% 103.68/104.11  cnf('0.133.0.0',plain,
% 103.68/104.11      ( meet(X1,X2) = meet(X1,join(meet(X2,X3),meet(X2,X1))) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.98.2.0','0.109.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2','L')]).
% 103.68/104.11  cnf('0.133.1.0',plain,
% 103.68/104.11      ( meet(X1,X2) = meet(X1,join(meet(X2,X3),meet(X2,X1))) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.133.0.0']),
% 103.68/104.11      [weight('<9,109,98,[0,0,0,2]>')]).
% 103.68/104.11  cnf('0.133.2.0',plain,
% 103.68/104.11      ( meet(X1,join(meet(X2,X3),meet(X2,X1))) = meet(X1,X2) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.133.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_128]).
% 103.68/104.11  cnf('0.142.0.0',plain,
% 103.68/104.11      ( join(X1,X2) = join(X1,meet(join(X1,X2),join(X2,X3))) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.38.2.0','0.119.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2','L')]).
% 103.68/104.11  cnf('0.142.1.0',plain,
% 103.68/104.11      ( join(X1,X2) = join(X1,meet(join(X1,X2),join(X2,X3))) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.142.0.0']),
% 103.68/104.11      [weight('<9,119,38,[0,0,0,2]>')]).
% 103.68/104.11  cnf('0.142.2.0',plain,
% 103.68/104.11      ( join(X1,meet(join(X1,X2),join(X2,X3))) = join(X1,X2) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.142.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_136]).
% 103.68/104.11  cnf('0.154.0.0',plain,
% 103.68/104.11      ( join(X1,meet(X2,X3)) = join(X1,meet(join(X1,meet(X2,X3)),X2)) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.142.2.0','0.133.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2','L')]).
% 103.68/104.11  cnf('0.154.1.0',plain,
% 103.68/104.11      ( join(X1,meet(X2,X3)) = join(X1,meet(join(X1,meet(X2,X3)),X2)) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.154.0.0']),
% 103.68/104.11      [weight('<9,142,133,[1,0,0,2]>')]).
% 103.68/104.11  cnf('0.154.1.1',plain,
% 103.68/104.11      ( join(X1,meet(X2,X3)) = join(X1,meet(X2,join(X1,meet(X2,X3)))) ),
% 103.68/104.11      inference(reduction,[status(thm)],['0.154.1.0','0.5.2.0',theory(equality)]),
% 103.68/104.11      [pos('R.2','L')]).
% 103.68/104.11  cnf('0.154.2.0',plain,
% 103.68/104.11      ( join(X1,meet(X2,join(X1,meet(X2,X3)))) = join(X1,meet(X2,X3)) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.154.1.1',theory(equality)]),
% 103.68/104.11      [x,rule_148]).
% 103.68/104.11  cnf('0.156.0.0',plain,
% 103.68/104.11      ( join(X1,meet(X2,join(X3,meet(X2,X1)))) = join(X1,meet(X2,join(X1,meet(X2,join(X1,X3))))) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.154.2.0','0.7.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2','L')]).
% 103.68/104.11  cnf('0.156.0.1',plain,
% 103.68/104.11      ( join(X1,meet(X2,join(X3,meet(X2,X1)))) = join(X1,meet(X2,join(X1,X3))) ),
% 103.68/104.11      inference(reduction,[status(thm)],['0.156.0.0','0.154.2.0',theory(equality)]),
% 103.68/104.11      [pos('R','L')]).
% 103.68/104.11  cnf('0.156.1.0',plain,
% 103.68/104.11      ( join(X1,meet(X2,join(X3,meet(X2,X1)))) = join(X1,meet(X2,join(X1,X3))) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.156.0.1']),
% 103.68/104.11      [weight('<9,154,7,[1,0,0,2]>')]).
% 103.68/104.11  cnf('0.156.2.0',plain,
% 103.68/104.11      ( join(X1,meet(X2,join(X3,meet(X2,X1)))) = join(X1,meet(X2,join(X1,X3))) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.156.1.0',theory(equality)]),
% 103.68/104.11      [u,rule_150]).
% 103.68/104.11  cnf('0.157.0.0',plain,
% 103.68/104.11      ( join(X1,meet(X2,join(X1,X3))) = join(X1,meet(X2,join(X3,meet(X1,X2)))) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.156.2.0','0.5.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2.2.2','L')]).
% 103.68/104.11  cnf('0.157.1.0',plain,
% 103.68/104.11      ( join(X1,meet(X2,join(X1,X3))) = join(X1,meet(X2,join(X3,meet(X1,X2)))) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.157.0.0']),
% 103.68/104.11      [weight('<9,156,5,[1,0,0,6]>')]).
% 103.68/104.11  cnf('0.157.2.0',plain,
% 103.68/104.11      ( join(X1,meet(X2,join(X3,meet(X1,X2)))) = join(X1,meet(X2,join(X1,X3))) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.157.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_151]).
% 103.68/104.11  cnf('0.160.0.0',plain,
% 103.68/104.11      ( meet(X1,meet(X2,X3)) = meet(X3,meet(X1,X2)) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.6.2.0','0.5.2.0',theory(equality)]),
% 103.68/104.11      [pos('L','L')]).
% 103.68/104.11  cnf('0.160.1.0',plain,
% 103.68/104.11      ( meet(X1,meet(X2,X3)) = meet(X3,meet(X1,X2)) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.160.0.0']),
% 103.68/104.11      [weight('<10,6,5,[1,0,0,0]>')]).
% 103.68/104.11  cnf('0.160.2.0',plain,
% 103.68/104.11      ( meet(X1,meet(X2,X3)) = meet(X3,meet(X1,X2)) ),
% 103.68/104.11      inference(activate,[status(thm)],['0.160.1.0']),
% 103.68/104.11      [equation_7]).
% 103.68/104.11  cnf('0.161.0.0',plain,
% 103.68/104.11      ( meet(meet(X1,join(X2,X3)),meet(X4,X2)) = meet(X4,meet(X2,X1)) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.160.2.0','0.28.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2','L')]).
% 103.68/104.11  cnf('0.161.0.1',plain,
% 103.68/104.11      ( meet(X1,meet(join(X2,X3),meet(X4,X2))) = meet(X4,meet(X2,X1)) ),
% 103.68/104.11      inference(reduction,[status(thm)],['0.161.0.0','0.6.2.0',theory(equality)]),
% 103.68/104.11      [pos('L','L')]).
% 103.68/104.11  cnf('0.161.1.0',plain,
% 103.68/104.11      ( meet(X1,meet(join(X2,X3),meet(X4,X2))) = meet(X4,meet(X2,X1)) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.161.0.1']),
% 103.68/104.11      [weight('<9,160,28,[1,0,0,2]>')]).
% 103.68/104.11  cnf('0.161.1.1',plain,
% 103.68/104.11      ( meet(X1,meet(X2,meet(join(X2,X3),X4))) = meet(X4,meet(X2,X1)) ),
% 103.68/104.11      inference(reduction,[status(thm)],['0.161.1.0','0.160.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2','L')]).
% 103.68/104.11  cnf('0.161.1.2',plain,
% 103.68/104.11      ( meet(X1,meet(X2,X4)) = meet(X4,meet(X2,X1)) ),
% 103.68/104.11      inference(reduction,[status(thm)],['0.161.1.1','0.16.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2','L')]).
% 103.68/104.11  cnf('0.161.2.0',plain,
% 103.68/104.11      ( meet(X1,meet(X2,X3)) = meet(X3,meet(X2,X1)) ),
% 103.68/104.11      inference(activate,[status(thm)],['0.161.1.2']),
% 103.68/104.11      [equation_8]).
% 103.68/104.11  cnf('0.622.0.0',plain,
% 103.68/104.11      ( join(X1,meet(X2,join(X1,join(X3,X4)))) = join(X1,meet(X2,join(X3,join(X4,meet(X1,X2))))) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.157.2.0','0.9.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2.2','L')]).
% 103.68/104.11  cnf('0.622.1.0',plain,
% 103.68/104.11      ( join(X1,meet(X2,join(X1,join(X3,X4)))) = join(X1,meet(X2,join(X3,join(X4,meet(X1,X2))))) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.622.0.0']),
% 103.68/104.11      [weight('<11,157,9,[1,0,0,4]>')]).
% 103.68/104.11  cnf('0.622.2.0',plain,
% 103.68/104.11      ( join(X1,meet(X2,join(X3,join(X4,meet(X1,X2))))) = join(X1,meet(X2,join(X1,join(X3,X4)))) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.622.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_614]).
% 103.68/104.11  cnf('0.803.0.0',plain,
% 103.68/104.11      ( join(X1,meet(meet(X2,X3),join(X1,join(X4,meet(X1,X3))))) = join(X1,meet(meet(X2,X3),join(X4,meet(X1,X3)))) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.622.2.0','0.76.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2.2.2','L')]).
% 103.68/104.11  cnf('0.803.0.1',plain,
% 103.68/104.11      ( join(X1,meet(X2,meet(X3,join(X1,join(X4,meet(X1,X3)))))) = join(X1,meet(meet(X2,X3),join(X4,meet(X1,X3)))) ),
% 103.68/104.11      inference(reduction,[status(thm)],['0.803.0.0','0.6.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2','L')]).
% 103.68/104.11  cnf('0.803.0.2',plain,
% 103.68/104.11      ( join(X1,meet(X2,meet(X3,join(X1,X4)))) = join(X1,meet(meet(X2,X3),join(X4,meet(X1,X3)))) ),
% 103.68/104.11      inference(reduction,[status(thm)],['0.803.0.1','0.30.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2.2.2','L')]).
% 103.68/104.11  cnf('0.803.0.3',plain,
% 103.68/104.11      ( join(X1,meet(X2,meet(X3,join(X1,X4)))) = join(X1,meet(X2,meet(X3,join(X4,meet(X1,X3))))) ),
% 103.68/104.11      inference(reduction,[status(thm)],['0.803.0.2','0.6.2.0',theory(equality)]),
% 103.68/104.11      [pos('R.2','L')]).
% 103.68/104.11  cnf('0.803.1.0',plain,
% 103.68/104.11      ( join(X1,meet(X2,meet(X3,join(X1,X4)))) = join(X1,meet(X2,meet(X3,join(X4,meet(X1,X3))))) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.803.0.3']),
% 103.68/104.11      [weight('<11,622,76,[1,0,0,6]>')]).
% 103.68/104.11  cnf('0.803.2.0',plain,
% 103.68/104.11      ( join(X1,meet(X2,meet(X3,join(X4,meet(X1,X3))))) = join(X1,meet(X2,meet(X3,join(X1,X4)))) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.803.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_795]).
% 103.68/104.11  cnf('0.830.0.0',plain,
% 103.68/104.11      ( join(X1,meet(X2,meet(X3,join(X1,meet(X4,X3))))) = join(X1,meet(X2,join(meet(X4,X3),meet(X1,X3)))) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.803.2.0','0.118.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2.2','L')]).
% 103.68/104.11  cnf('0.830.1.0',plain,
% 103.68/104.11      ( join(X1,meet(X2,meet(X3,join(X1,meet(X4,X3))))) = join(X1,meet(X2,join(meet(X4,X3),meet(X1,X3)))) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.830.0.0']),
% 103.68/104.11      [weight('<11,803,118,[1,0,0,4]>')]).
% 103.68/104.11  cnf('0.830.2.0',plain,
% 103.68/104.11      ( join(X1,meet(X2,meet(X3,join(X1,meet(X4,X3))))) = join(X1,meet(X2,join(meet(X4,X3),meet(X1,X3)))) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.830.1.0',theory(equality)]),
% 103.68/104.11      [u,rule_822]).
% 103.68/104.11  cnf('0.891.0.0',plain,
% 103.68/104.11      ( meet(X1,join(X2,meet(meet(X3,X4),join(X2,X5)))) = meet(X1,join(X2,meet(X3,meet(X4,join(X5,meet(X1,X2)))))) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.7.2.0','0.6.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2.2','L')]).
% 103.68/104.11  cnf('0.891.0.1',plain,
% 103.68/104.11      ( meet(X1,join(X2,meet(X3,meet(X4,join(X2,X5))))) = meet(X1,join(X2,meet(X3,meet(X4,join(X5,meet(X1,X2)))))) ),
% 103.68/104.11      inference(reduction,[status(thm)],['0.891.0.0','0.6.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2.2','L')]).
% 103.68/104.11  cnf('0.891.1.0',plain,
% 103.68/104.11      ( meet(X1,join(X2,meet(X3,meet(X4,join(X2,X5))))) = meet(X1,join(X2,meet(X3,meet(X4,join(X5,meet(X1,X2)))))) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.891.0.1']),
% 103.68/104.11      [weight('<13,7,6,[1,0,0,4]>')]).
% 103.68/104.11  cnf('0.891.2.0',plain,
% 103.68/104.11      ( meet(X1,join(X2,meet(X3,meet(X4,join(X5,meet(X1,X2)))))) = meet(X1,join(X2,meet(X3,meet(X4,join(X2,X5))))) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.891.1.0',theory(equality)]),
% 103.68/104.11      [x,rule_883]).
% 103.68/104.11  cnf('0.4569.0.0',plain,
% 103.68/104.11      ( meet(X1,join(X2,meet(X3,meet(X4,join(X2,meet(X1,X4)))))) = meet(X1,join(X2,meet(X3,meet(X4,X1)))) ),
% 103.68/104.11      inference(cp,[status(thm)],['0.891.2.0','0.132.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2.2.2','L')]).
% 103.68/104.11  cnf('0.4569.0.1',plain,
% 103.68/104.11      ( meet(X1,join(X2,meet(X3,join(meet(X1,X4),meet(X2,X4))))) = meet(X1,join(X2,meet(X3,meet(X4,X1)))) ),
% 103.68/104.11      inference(reduction,[status(thm)],['0.4569.0.0','0.830.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2','L')]).
% 103.68/104.11  cnf('0.4569.1.0',plain,
% 103.68/104.11      ( meet(X1,join(X2,meet(X3,join(meet(X1,X4),meet(X2,X4))))) = meet(X1,join(X2,meet(X3,meet(X4,X1)))) ),
% 103.68/104.11      inference(weigh,[status(thm)],['0.4569.0.1']),
% 103.68/104.11      [weight('<13,891,132,[1,0,0,6]>')]).
% 103.68/104.11  cnf('0.4569.2.0',plain,
% 103.68/104.11      ( meet(X1,join(X2,meet(X3,join(meet(X1,X4),meet(X2,X4))))) = meet(X1,join(X2,meet(X3,meet(X4,X1)))) ),
% 103.68/104.11      inference(orient,[status(thm)],['0.4569.1.0',theory(equality)]),
% 103.68/104.11      [u,rule_4554]).
% 103.68/104.11  cnf('1.0.0.0',conjecture,
% 103.68/104.11      ( meet(a,join(b,meet(c,join(meet(a,d),meet(b,d))))) = meet(a,join(b,meet(a,meet(c,d)))) ),
% 103.68/104.11      file('/tmp/WALDMEISTER_5462_n028',conjecture_1)).
% 103.68/104.11  cnf('1.0.0.1',plain,
% 103.68/104.11      ( meet(a,join(b,meet(c,meet(d,a)))) = meet(a,join(b,meet(a,meet(c,d)))) ),
% 103.68/104.11      inference(reduction,[status(thm)],['1.0.0.0','0.4569.2.0',theory(equality)]),
% 103.68/104.11      [pos('L','L')]).
% 103.68/104.11  cnf('1.0.0.2',plain,
% 103.68/104.11      ( meet(a,join(b,meet(a,meet(d,c)))) = meet(a,join(b,meet(a,meet(c,d)))) ),
% 103.68/104.11      inference(reduction,[status(thm)],['1.0.0.1','0.161.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2.2','L')]).
% 103.68/104.11  cnf('1.0.0.3',plain,
% 103.68/104.11      ( meet(a,join(b,meet(d,meet(c,a)))) = meet(a,join(b,meet(a,meet(c,d)))) ),
% 103.68/104.11      inference(reduction,[status(thm)],['1.0.0.2','0.160.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2.2','R')]).
% 103.68/104.11  cnf('1.0.0.4',plain,
% 103.68/104.11      ( meet(a,join(b,meet(d,meet(a,c)))) = meet(a,join(b,meet(a,meet(c,d)))) ),
% 103.68/104.11      inference(reduction,[status(thm)],['1.0.0.3','0.5.2.0',theory(equality)]),
% 103.68/104.11      [pos('L.2.2.2','L')]).
% 103.68/104.11  cnf('1.0.0.5',plain,
% 103.68/104.11      ( meet(a,join(b,meet(d,meet(a,c)))) = meet(a,join(b,meet(d,meet(c,a)))) ),
% 103.68/104.11      inference(reduction,[status(thm)],['1.0.0.4','0.161.2.0',theory(equality)]),
% 103.68/104.11      [pos('R.2.2','L')]).
% 103.68/104.11  cnf('1.0.0.6',plain,
% 103.68/104.11      ( meet(a,join(b,meet(d,meet(a,c)))) = meet(a,join(b,meet(d,meet(a,c)))) ),
% 103.68/104.11      inference(reduction,[status(thm)],['1.0.0.5','0.5.2.0',theory(equality)]),
% 103.68/104.11      [pos('R.2.2.2','L')]).
% 103.68/104.11  cnf('1.0.0.7',plain,
% 103.68/104.11      ( $true ),
% 103.68/104.11      inference(trivial,[status(thm)],['1.0.0.6',theory(equality)]),
% 103.68/104.11      [conjecture_1]).
% 103.68/104.11  
% 103.68/104.11  Proved Goals:
% 103.68/104.11  No.  1:  meet(a,join(b,meet(c,join(meet(a,d),meet(b,d))))) ?= meet(a,join(b,meet(a,meet(c,d)))) joined, current: meet(a,join(b,meet(d,meet(a,c)))) = meet(a,join(b,meet(d,meet(a,c))))
% 103.68/104.11  1 goal was specified, which was proved.
% 103.68/104.11  % SZS output end CNFRefutation
% 103.68/104.11  #END OF PROOF
% 103.68/104.11  
% 103.68/104.11  Problem         WALDMEISTER_5462_n028 
% 103.68/104.11  CPs.gen             22836230 
% 103.68/104.11  CPs.reexp                  0 
% 103.68/104.11  Select                306028 
% 103.68/104.11  R                       4554 
% 103.68/104.11  E                         15 
% 103.68/104.11  vsize                  12.8M 
% 103.68/104.11  rss                     7.9M 
% 103.68/104.11  process.time        103.111s 
% 103.68/104.11  wallclock.time      103.123s 
% 103.68/104.11  status                     S
% 103.68/104.11  
% 103.68/104.11  
% 103.68/104.11  Waldmeister states: Goal proved.
% 103.68/104.11  % SZS status Unsatisfiable
%------------------------------------------------------------------------------