TSTP Solution File: REL010+2 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : REL010+2 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n025.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  : 0s
% DateTime : Mon Jul 18 19:00:01 EDT 2022

% Result   : Theorem 0.87s 1.27s
% Output   : Refutation 0.87s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : REL010+2 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.14  % Command  : bliksem %s
% 0.15/0.36  % Computer : n025.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % DateTime : Fri Jul  8 14:30:15 EDT 2022
% 0.15/0.36  % CPUTime  : 
% 0.87/1.27  *** allocated 10000 integers for termspace/termends
% 0.87/1.27  *** allocated 10000 integers for clauses
% 0.87/1.27  *** allocated 10000 integers for justifications
% 0.87/1.27  Bliksem 1.12
% 0.87/1.27  
% 0.87/1.27  
% 0.87/1.27  Automatic Strategy Selection
% 0.87/1.27  
% 0.87/1.27  
% 0.87/1.27  Clauses:
% 0.87/1.27  
% 0.87/1.27  { join( X, Y ) = join( Y, X ) }.
% 0.87/1.27  { join( X, join( Y, Z ) ) = join( join( X, Y ), Z ) }.
% 0.87/1.27  { X = join( complement( join( complement( X ), complement( Y ) ) ), 
% 0.87/1.27    complement( join( complement( X ), Y ) ) ) }.
% 0.87/1.27  { meet( X, Y ) = complement( join( complement( X ), complement( Y ) ) ) }.
% 0.87/1.27  { composition( X, composition( Y, Z ) ) = composition( composition( X, Y )
% 0.87/1.27    , Z ) }.
% 0.87/1.27  { composition( X, one ) = X }.
% 0.87/1.27  { composition( join( X, Y ), Z ) = join( composition( X, Z ), composition( 
% 0.87/1.27    Y, Z ) ) }.
% 0.87/1.27  { converse( converse( X ) ) = X }.
% 0.87/1.27  { converse( join( X, Y ) ) = join( converse( X ), converse( Y ) ) }.
% 0.87/1.27  { converse( composition( X, Y ) ) = composition( converse( Y ), converse( X
% 0.87/1.27     ) ) }.
% 0.87/1.27  { join( composition( converse( X ), complement( composition( X, Y ) ) ), 
% 0.87/1.27    complement( Y ) ) = complement( Y ) }.
% 0.87/1.27  { top = join( X, complement( X ) ) }.
% 0.87/1.27  { zero = meet( X, complement( X ) ) }.
% 0.87/1.27  { join( meet( composition( X, Y ), Z ), composition( meet( X, composition( 
% 0.87/1.27    Z, converse( Y ) ) ), meet( Y, composition( converse( X ), Z ) ) ) ) = 
% 0.87/1.27    composition( meet( X, composition( Z, converse( Y ) ) ), meet( Y, 
% 0.87/1.27    composition( converse( X ), Z ) ) ) }.
% 0.87/1.27  { join( meet( composition( X, Y ), Z ), meet( composition( X, meet( Y, 
% 0.87/1.27    composition( converse( X ), Z ) ) ), Z ) ) = meet( composition( X, meet( 
% 0.87/1.27    Y, composition( converse( X ), Z ) ) ), Z ) }.
% 0.87/1.27  { join( meet( composition( X, Y ), Z ), meet( composition( meet( X, 
% 0.87/1.27    composition( Z, converse( Y ) ) ), Y ), Z ) ) = meet( composition( meet( 
% 0.87/1.27    X, composition( Z, converse( Y ) ) ), Y ), Z ) }.
% 0.87/1.27  { meet( composition( skol1, skol2 ), skol3 ) = zero }.
% 0.87/1.27  { ! meet( skol2, composition( converse( skol1 ), skol3 ) ) = zero }.
% 0.87/1.27  
% 0.87/1.27  percentage equality = 1.000000, percentage horn = 1.000000
% 0.87/1.27  This is a pure equality problem
% 0.87/1.27  
% 0.87/1.27  
% 0.87/1.27  
% 0.87/1.27  Options Used:
% 0.87/1.27  
% 0.87/1.27  useres =            1
% 0.87/1.27  useparamod =        1
% 0.87/1.27  useeqrefl =         1
% 0.87/1.27  useeqfact =         1
% 0.87/1.27  usefactor =         1
% 0.87/1.27  usesimpsplitting =  0
% 0.87/1.27  usesimpdemod =      5
% 0.87/1.27  usesimpres =        3
% 0.87/1.27  
% 0.87/1.27  resimpinuse      =  1000
% 0.87/1.27  resimpclauses =     20000
% 0.87/1.27  substype =          eqrewr
% 0.87/1.27  backwardsubs =      1
% 0.87/1.27  selectoldest =      5
% 0.87/1.27  
% 0.87/1.27  litorderings [0] =  split
% 0.87/1.27  litorderings [1] =  extend the termordering, first sorting on arguments
% 0.87/1.27  
% 0.87/1.27  termordering =      kbo
% 0.87/1.27  
% 0.87/1.27  litapriori =        0
% 0.87/1.27  termapriori =       1
% 0.87/1.27  litaposteriori =    0
% 0.87/1.27  termaposteriori =   0
% 0.87/1.27  demodaposteriori =  0
% 0.87/1.27  ordereqreflfact =   0
% 0.87/1.27  
% 0.87/1.27  litselect =         negord
% 0.87/1.27  
% 0.87/1.27  maxweight =         15
% 0.87/1.27  maxdepth =          30000
% 0.87/1.27  maxlength =         115
% 0.87/1.27  maxnrvars =         195
% 0.87/1.27  excuselevel =       1
% 0.87/1.27  increasemaxweight = 1
% 0.87/1.27  
% 0.87/1.27  maxselected =       10000000
% 0.87/1.27  maxnrclauses =      10000000
% 0.87/1.27  
% 0.87/1.27  showgenerated =    0
% 0.87/1.27  showkept =         0
% 0.87/1.27  showselected =     0
% 0.87/1.27  showdeleted =      0
% 0.87/1.27  showresimp =       1
% 0.87/1.27  showstatus =       2000
% 0.87/1.27  
% 0.87/1.27  prologoutput =     0
% 0.87/1.27  nrgoals =          5000000
% 0.87/1.27  totalproof =       1
% 0.87/1.27  
% 0.87/1.27  Symbols occurring in the translation:
% 0.87/1.27  
% 0.87/1.27  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.87/1.27  .  [1, 2]      (w:1, o:22, a:1, s:1, b:0), 
% 0.87/1.27  !  [4, 1]      (w:0, o:15, a:1, s:1, b:0), 
% 0.87/1.27  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.87/1.27  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.87/1.27  join  [37, 2]      (w:1, o:46, a:1, s:1, b:0), 
% 0.87/1.27  complement  [39, 1]      (w:1, o:20, a:1, s:1, b:0), 
% 0.87/1.27  meet  [40, 2]      (w:1, o:47, a:1, s:1, b:0), 
% 0.87/1.27  composition  [41, 2]      (w:1, o:48, a:1, s:1, b:0), 
% 0.87/1.27  one  [42, 0]      (w:1, o:9, a:1, s:1, b:0), 
% 0.87/1.27  converse  [43, 1]      (w:1, o:21, a:1, s:1, b:0), 
% 0.87/1.27  top  [44, 0]      (w:1, o:13, a:1, s:1, b:0), 
% 0.87/1.27  zero  [45, 0]      (w:1, o:14, a:1, s:1, b:0), 
% 0.87/1.27  skol1  [46, 0]      (w:1, o:10, a:1, s:1, b:1), 
% 0.87/1.27  skol2  [47, 0]      (w:1, o:11, a:1, s:1, b:1), 
% 0.87/1.27  skol3  [48, 0]      (w:1, o:12, a:1, s:1, b:1).
% 0.87/1.27  
% 0.87/1.27  
% 0.87/1.27  Starting Search:
% 0.87/1.27  
% 0.87/1.27  *** allocated 15000 integers for clauses
% 0.87/1.27  *** allocated 22500 integers for clauses
% 0.87/1.27  *** allocated 33750 integers for clauses
% 0.87/1.27  *** allocated 50625 integers for clauses
% 0.87/1.27  *** allocated 75937 integers for clauses
% 0.87/1.27  *** allocated 113905 integers for clauses
% 0.87/1.27  *** allocated 15000 integers for termspace/termends
% 0.87/1.27  *** allocated 170857 integers for clauses
% 0.87/1.27  Resimplifying inuse:
% 0.87/1.27  Done
% 0.87/1.27  
% 0.87/1.27  *** allocated 22500 integers for termspace/termends
% 0.87/1.27  *** allocated 256285 integers for clauses
% 0.87/1.27  *** allocated 33750 integers for termspace/termends
% 0.87/1.27  
% 0.87/1.27  Intermediate Status:
% 0.87/1.27  Generated:    24889
% 0.87/1.27  Kept:         2013
% 0.87/1.27  Inuse:        304
% 0.87/1.27  Deleted:      168
% 0.87/1.27  Deletedinuse: 60
% 0.87/1.27  
% 0.87/1.27  Resimplifying inuse:
% 0.87/1.27  Done
% 0.87/1.27  
% 0.87/1.27  
% 0.87/1.27  Bliksems!, er is een bewijs:
% 0.87/1.27  % SZS status Theorem
% 0.87/1.27  % SZS output start Refutation
% 0.87/1.27  
% 0.87/1.27  (0) {G0,W7,D3,L1,V2,M1} I { join( X, Y ) = join( Y, X ) }.
% 0.87/1.27  (1) {G0,W11,D4,L1,V3,M1} I { join( X, join( Y, Z ) ) ==> join( join( X, Y )
% 0.87/1.27    , Z ) }.
% 0.87/1.27  (2) {G0,W14,D6,L1,V2,M1} I { join( complement( join( complement( X ), 
% 0.87/1.27    complement( Y ) ) ), complement( join( complement( X ), Y ) ) ) ==> X }.
% 0.87/1.27  (3) {G0,W10,D5,L1,V2,M1} I { complement( join( complement( X ), complement
% 0.87/1.27    ( Y ) ) ) ==> meet( X, Y ) }.
% 0.87/1.27  (4) {G0,W11,D4,L1,V3,M1} I { composition( X, composition( Y, Z ) ) ==> 
% 0.87/1.27    composition( composition( X, Y ), Z ) }.
% 0.87/1.27  (5) {G0,W5,D3,L1,V1,M1} I { composition( X, one ) ==> X }.
% 0.87/1.27  (6) {G0,W13,D4,L1,V3,M1} I { join( composition( X, Z ), composition( Y, Z )
% 0.87/1.27     ) ==> composition( join( X, Y ), Z ) }.
% 0.87/1.27  (7) {G0,W5,D4,L1,V1,M1} I { converse( converse( X ) ) ==> X }.
% 0.87/1.27  (8) {G0,W10,D4,L1,V2,M1} I { join( converse( X ), converse( Y ) ) ==> 
% 0.87/1.27    converse( join( X, Y ) ) }.
% 0.87/1.27  (9) {G0,W10,D4,L1,V2,M1} I { composition( converse( Y ), converse( X ) ) 
% 0.87/1.27    ==> converse( composition( X, Y ) ) }.
% 0.87/1.27  (10) {G0,W13,D6,L1,V2,M1} I { join( composition( converse( X ), complement
% 0.87/1.27    ( composition( X, Y ) ) ), complement( Y ) ) ==> complement( Y ) }.
% 0.87/1.27  (11) {G0,W6,D4,L1,V1,M1} I { join( X, complement( X ) ) ==> top }.
% 0.87/1.27  (12) {G0,W6,D4,L1,V1,M1} I { meet( X, complement( X ) ) ==> zero }.
% 0.87/1.27  (13) {G0,W33,D7,L1,V3,M1} I { join( meet( composition( X, Y ), Z ), 
% 0.87/1.27    composition( meet( X, composition( Z, converse( Y ) ) ), meet( Y, 
% 0.87/1.27    composition( converse( X ), Z ) ) ) ) ==> composition( meet( X, 
% 0.87/1.27    composition( Z, converse( Y ) ) ), meet( Y, composition( converse( X ), Z
% 0.87/1.27     ) ) ) }.
% 0.87/1.27  (16) {G0,W7,D4,L1,V0,M1} I { meet( composition( skol1, skol2 ), skol3 ) ==>
% 0.87/1.27     zero }.
% 0.87/1.27  (17) {G0,W8,D5,L1,V0,M1} I { ! meet( skol2, composition( converse( skol1 )
% 0.87/1.27    , skol3 ) ) ==> zero }.
% 0.87/1.27  (18) {G1,W6,D4,L1,V1,M1} P(0,11) { join( complement( X ), X ) ==> top }.
% 0.87/1.27  (21) {G1,W10,D4,L1,V2,M1} P(11,1) { join( join( Y, X ), complement( X ) ) 
% 0.87/1.27    ==> join( Y, top ) }.
% 0.87/1.27  (22) {G2,W10,D6,L1,V2,M1} P(18,1) { join( join( complement( join( X, Y ) )
% 0.87/1.27    , X ), Y ) ==> top }.
% 0.87/1.27  (27) {G2,W10,D4,L1,V2,M1} P(0,21) { join( join( Y, X ), complement( Y ) ) 
% 0.87/1.27    ==> join( X, top ) }.
% 0.87/1.27  (28) {G2,W9,D5,L1,V1,M1} P(11,21) { join( top, complement( complement( X )
% 0.87/1.27     ) ) ==> join( X, top ) }.
% 0.87/1.27  (29) {G1,W11,D6,L1,V2,M1} S(2);d(3) { join( meet( X, Y ), complement( join
% 0.87/1.27    ( complement( X ), Y ) ) ) ==> X }.
% 0.87/1.27  (30) {G3,W9,D5,L1,V1,M1} P(28,0) { join( complement( complement( X ) ), top
% 0.87/1.27     ) ==> join( X, top ) }.
% 0.87/1.27  (38) {G1,W10,D5,L1,V2,M1} P(7,9) { converse( composition( converse( X ), Y
% 0.87/1.27     ) ) ==> composition( converse( Y ), X ) }.
% 0.87/1.27  (46) {G1,W7,D3,L1,V2,M1} P(0,3);d(3) { meet( Y, X ) = meet( X, Y ) }.
% 0.87/1.27  (48) {G1,W4,D3,L1,V0,M1} P(11,3);d(12) { complement( top ) ==> zero }.
% 0.87/1.27  (50) {G2,W9,D5,L1,V1,M1} P(48,3) { complement( join( complement( X ), zero
% 0.87/1.27     ) ) ==> meet( X, top ) }.
% 0.87/1.27  (55) {G2,W5,D3,L1,V0,M1} P(48,18) { join( zero, top ) ==> top }.
% 0.87/1.27  (58) {G3,W9,D4,L1,V1,M1} P(55,1) { join( join( X, zero ), top ) ==> join( X
% 0.87/1.27    , top ) }.
% 0.87/1.27  (61) {G2,W8,D5,L1,V0,M1} P(46,17) { ! meet( composition( converse( skol1 )
% 0.87/1.27    , skol3 ), skol2 ) ==> zero }.
% 0.87/1.27  (62) {G2,W7,D4,L1,V0,M1} P(46,16) { meet( skol3, composition( skol1, skol2
% 0.87/1.27     ) ) ==> zero }.
% 0.87/1.27  (74) {G1,W10,D5,L1,V2,M1} P(7,8) { converse( join( converse( X ), Y ) ) ==>
% 0.87/1.27     join( X, converse( Y ) ) }.
% 0.87/1.27  (88) {G2,W11,D6,L1,V1,M1} P(48,10) { join( composition( converse( X ), 
% 0.87/1.27    complement( composition( X, top ) ) ), zero ) ==> zero }.
% 0.87/1.27  (119) {G2,W9,D5,L1,V3,M1} P(13,21);d(11) { join( meet( composition( X, Y )
% 0.87/1.27    , Z ), top ) ==> top }.
% 0.87/1.27  (125) {G1,W34,D7,L1,V3,M1} P(7,13) { join( meet( composition( converse( X )
% 0.87/1.27    , Y ), Z ), composition( meet( converse( X ), composition( Z, converse( Y
% 0.87/1.27     ) ) ), meet( Y, composition( X, Z ) ) ) ) ==> composition( meet( 
% 0.87/1.27    converse( X ), composition( Z, converse( Y ) ) ), meet( Y, composition( X
% 0.87/1.27    , Z ) ) ) }.
% 0.87/1.27  (134) {G3,W7,D4,L1,V2,M1} P(5,119) { join( meet( X, Y ), top ) ==> top }.
% 0.87/1.27  (136) {G4,W10,D5,L1,V2,M1} P(134,27) { join( top, complement( meet( X, Y )
% 0.87/1.27     ) ) ==> join( top, top ) }.
% 0.87/1.27  (169) {G5,W8,D4,L1,V1,M1} P(50,28);d(136);d(58) { join( complement( X ), 
% 0.87/1.27    top ) ==> join( top, top ) }.
% 0.87/1.27  (174) {G6,W5,D3,L1,V0,M1} P(50,169);d(134) { join( top, top ) ==> top }.
% 0.87/1.27  (177) {G7,W5,D3,L1,V1,M1} P(169,30);d(174) { join( X, top ) ==> top }.
% 0.87/1.27  (215) {G8,W7,D4,L1,V1,M1} P(177,74) { join( X, converse( top ) ) ==> 
% 0.87/1.27    converse( top ) }.
% 0.87/1.27  (220) {G9,W4,D3,L1,V0,M1} P(215,22) { converse( top ) ==> top }.
% 0.87/1.27  (273) {G2,W6,D4,L1,V1,M1} P(5,38);d(7) { composition( converse( one ), X ) 
% 0.87/1.27    ==> X }.
% 0.87/1.27  (279) {G3,W4,D3,L1,V0,M1} P(273,5) { converse( one ) ==> one }.
% 0.87/1.27  (280) {G4,W5,D3,L1,V1,M1} P(279,273) { composition( one, X ) ==> X }.
% 0.87/1.27  (285) {G5,W8,D4,L1,V1,M1} P(280,10);d(273) { join( complement( X ), 
% 0.87/1.27    complement( X ) ) ==> complement( X ) }.
% 0.87/1.27  (294) {G6,W7,D4,L1,V1,M1} P(285,3) { complement( complement( X ) ) = meet( 
% 0.87/1.27    X, X ) }.
% 0.87/1.27  (304) {G10,W7,D4,L1,V1,M1} P(215,29);d(220);d(48) { join( meet( X, top ), 
% 0.87/1.27    zero ) ==> X }.
% 0.87/1.27  (321) {G2,W7,D4,L1,V1,M1} P(18,29);d(48) { join( meet( X, X ), zero ) ==> X
% 0.87/1.27     }.
% 0.87/1.27  (326) {G2,W7,D4,L1,V1,M1} P(12,29);d(3) { join( zero, meet( X, X ) ) ==> X
% 0.87/1.27     }.
% 0.87/1.27  (334) {G11,W7,D4,L1,V1,M1} P(304,0) { join( zero, meet( X, top ) ) ==> X
% 0.87/1.27     }.
% 0.87/1.27  (360) {G7,W7,D4,L1,V1,M1} P(294,50);d(321) { meet( complement( X ), top ) 
% 0.87/1.27    ==> complement( X ) }.
% 0.87/1.27  (373) {G12,W7,D4,L1,V1,M1} P(360,334) { join( zero, complement( X ) ) ==> 
% 0.87/1.27    complement( X ) }.
% 0.87/1.27  (378) {G13,W5,D3,L1,V1,M1} P(294,373);d(326) { meet( X, X ) ==> X }.
% 0.87/1.27  (387) {G14,W5,D3,L1,V1,M1} P(378,321) { join( X, zero ) ==> X }.
% 0.87/1.27  (950) {G15,W9,D5,L1,V1,M1} S(88);d(387) { composition( converse( X ), 
% 0.87/1.27    complement( composition( X, top ) ) ) ==> zero }.
% 0.87/1.27  (962) {G16,W8,D5,L1,V0,M1} P(220,950) { composition( top, complement( 
% 0.87/1.27    composition( top, top ) ) ) ==> zero }.
% 0.87/1.27  (967) {G17,W8,D5,L1,V1,M1} P(962,6);d(387);d(177);d(962) { composition( X, 
% 0.87/1.27    complement( composition( top, top ) ) ) ==> zero }.
% 0.87/1.27  (968) {G18,W5,D3,L1,V1,M1} P(962,4);d(967) { composition( X, zero ) ==> 
% 0.87/1.27    zero }.
% 0.87/1.27  (2061) {G19,W0,D0,L0,V0,M0} P(62,125);d(968);d(387);r(61) {  }.
% 0.87/1.27  
% 0.87/1.27  
% 0.87/1.27  % SZS output end Refutation
% 0.87/1.27  found a proof!
% 0.87/1.27  
% 0.87/1.27  
% 0.87/1.27  Unprocessed initial clauses:
% 0.87/1.27  
% 0.87/1.27  (2063) {G0,W7,D3,L1,V2,M1}  { join( X, Y ) = join( Y, X ) }.
% 0.87/1.27  (2064) {G0,W11,D4,L1,V3,M1}  { join( X, join( Y, Z ) ) = join( join( X, Y )
% 0.87/1.27    , Z ) }.
% 0.87/1.27  (2065) {G0,W14,D6,L1,V2,M1}  { X = join( complement( join( complement( X )
% 0.87/1.27    , complement( Y ) ) ), complement( join( complement( X ), Y ) ) ) }.
% 0.87/1.27  (2066) {G0,W10,D5,L1,V2,M1}  { meet( X, Y ) = complement( join( complement
% 0.87/1.27    ( X ), complement( Y ) ) ) }.
% 0.87/1.27  (2067) {G0,W11,D4,L1,V3,M1}  { composition( X, composition( Y, Z ) ) = 
% 0.87/1.27    composition( composition( X, Y ), Z ) }.
% 0.87/1.27  (2068) {G0,W5,D3,L1,V1,M1}  { composition( X, one ) = X }.
% 0.87/1.27  (2069) {G0,W13,D4,L1,V3,M1}  { composition( join( X, Y ), Z ) = join( 
% 0.87/1.27    composition( X, Z ), composition( Y, Z ) ) }.
% 0.87/1.27  (2070) {G0,W5,D4,L1,V1,M1}  { converse( converse( X ) ) = X }.
% 0.87/1.27  (2071) {G0,W10,D4,L1,V2,M1}  { converse( join( X, Y ) ) = join( converse( X
% 0.87/1.27     ), converse( Y ) ) }.
% 0.87/1.27  (2072) {G0,W10,D4,L1,V2,M1}  { converse( composition( X, Y ) ) = 
% 0.87/1.27    composition( converse( Y ), converse( X ) ) }.
% 0.87/1.27  (2073) {G0,W13,D6,L1,V2,M1}  { join( composition( converse( X ), complement
% 0.87/1.27    ( composition( X, Y ) ) ), complement( Y ) ) = complement( Y ) }.
% 0.87/1.27  (2074) {G0,W6,D4,L1,V1,M1}  { top = join( X, complement( X ) ) }.
% 0.87/1.27  (2075) {G0,W6,D4,L1,V1,M1}  { zero = meet( X, complement( X ) ) }.
% 0.87/1.27  (2076) {G0,W33,D7,L1,V3,M1}  { join( meet( composition( X, Y ), Z ), 
% 0.87/1.27    composition( meet( X, composition( Z, converse( Y ) ) ), meet( Y, 
% 0.87/1.27    composition( converse( X ), Z ) ) ) ) = composition( meet( X, composition
% 0.87/1.27    ( Z, converse( Y ) ) ), meet( Y, composition( converse( X ), Z ) ) ) }.
% 0.87/1.27  (2077) {G0,W27,D8,L1,V3,M1}  { join( meet( composition( X, Y ), Z ), meet( 
% 0.87/1.27    composition( X, meet( Y, composition( converse( X ), Z ) ) ), Z ) ) = 
% 0.87/1.27    meet( composition( X, meet( Y, composition( converse( X ), Z ) ) ), Z )
% 0.87/1.27     }.
% 0.87/1.27  (2078) {G0,W27,D8,L1,V3,M1}  { join( meet( composition( X, Y ), Z ), meet( 
% 0.87/1.27    composition( meet( X, composition( Z, converse( Y ) ) ), Y ), Z ) ) = 
% 0.87/1.27    meet( composition( meet( X, composition( Z, converse( Y ) ) ), Y ), Z )
% 0.87/1.27     }.
% 0.87/1.27  (2079) {G0,W7,D4,L1,V0,M1}  { meet( composition( skol1, skol2 ), skol3 ) = 
% 0.87/1.27    zero }.
% 0.87/1.27  (2080) {G0,W8,D5,L1,V0,M1}  { ! meet( skol2, composition( converse( skol1 )
% 0.87/1.27    , skol3 ) ) = zero }.
% 0.87/1.27  
% 0.87/1.27  
% 0.87/1.27  Total Proof:
% 0.87/1.27  
% 0.87/1.27  subsumption: (0) {G0,W7,D3,L1,V2,M1} I { join( X, Y ) = join( Y, X ) }.
% 0.87/1.27  parent0: (2063) {G0,W7,D3,L1,V2,M1}  { join( X, Y ) = join( Y, X ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (1) {G0,W11,D4,L1,V3,M1} I { join( X, join( Y, Z ) ) ==> join
% 0.87/1.27    ( join( X, Y ), Z ) }.
% 0.87/1.27  parent0: (2064) {G0,W11,D4,L1,V3,M1}  { join( X, join( Y, Z ) ) = join( 
% 0.87/1.27    join( X, Y ), Z ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27     Z := Z
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2083) {G0,W14,D6,L1,V2,M1}  { join( complement( join( complement( 
% 0.87/1.27    X ), complement( Y ) ) ), complement( join( complement( X ), Y ) ) ) = X
% 0.87/1.27     }.
% 0.87/1.27  parent0[0]: (2065) {G0,W14,D6,L1,V2,M1}  { X = join( complement( join( 
% 0.87/1.27    complement( X ), complement( Y ) ) ), complement( join( complement( X ), 
% 0.87/1.27    Y ) ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (2) {G0,W14,D6,L1,V2,M1} I { join( complement( join( 
% 0.87/1.27    complement( X ), complement( Y ) ) ), complement( join( complement( X ), 
% 0.87/1.27    Y ) ) ) ==> X }.
% 0.87/1.27  parent0: (2083) {G0,W14,D6,L1,V2,M1}  { join( complement( join( complement
% 0.87/1.27    ( X ), complement( Y ) ) ), complement( join( complement( X ), Y ) ) ) = 
% 0.87/1.27    X }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2086) {G0,W10,D5,L1,V2,M1}  { complement( join( complement( X ), 
% 0.87/1.27    complement( Y ) ) ) = meet( X, Y ) }.
% 0.87/1.27  parent0[0]: (2066) {G0,W10,D5,L1,V2,M1}  { meet( X, Y ) = complement( join
% 0.87/1.27    ( complement( X ), complement( Y ) ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (3) {G0,W10,D5,L1,V2,M1} I { complement( join( complement( X )
% 0.87/1.27    , complement( Y ) ) ) ==> meet( X, Y ) }.
% 0.87/1.27  parent0: (2086) {G0,W10,D5,L1,V2,M1}  { complement( join( complement( X ), 
% 0.87/1.27    complement( Y ) ) ) = meet( X, Y ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (4) {G0,W11,D4,L1,V3,M1} I { composition( X, composition( Y, Z
% 0.87/1.27     ) ) ==> composition( composition( X, Y ), Z ) }.
% 0.87/1.27  parent0: (2067) {G0,W11,D4,L1,V3,M1}  { composition( X, composition( Y, Z )
% 0.87/1.27     ) = composition( composition( X, Y ), Z ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27     Z := Z
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (5) {G0,W5,D3,L1,V1,M1} I { composition( X, one ) ==> X }.
% 0.87/1.27  parent0: (2068) {G0,W5,D3,L1,V1,M1}  { composition( X, one ) = X }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2101) {G0,W13,D4,L1,V3,M1}  { join( composition( X, Z ), 
% 0.87/1.27    composition( Y, Z ) ) = composition( join( X, Y ), Z ) }.
% 0.87/1.27  parent0[0]: (2069) {G0,W13,D4,L1,V3,M1}  { composition( join( X, Y ), Z ) =
% 0.87/1.27     join( composition( X, Z ), composition( Y, Z ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27     Z := Z
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (6) {G0,W13,D4,L1,V3,M1} I { join( composition( X, Z ), 
% 0.87/1.27    composition( Y, Z ) ) ==> composition( join( X, Y ), Z ) }.
% 0.87/1.27  parent0: (2101) {G0,W13,D4,L1,V3,M1}  { join( composition( X, Z ), 
% 0.87/1.27    composition( Y, Z ) ) = composition( join( X, Y ), Z ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27     Z := Z
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (7) {G0,W5,D4,L1,V1,M1} I { converse( converse( X ) ) ==> X
% 0.87/1.27     }.
% 0.87/1.27  parent0: (2070) {G0,W5,D4,L1,V1,M1}  { converse( converse( X ) ) = X }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2116) {G0,W10,D4,L1,V2,M1}  { join( converse( X ), converse( Y ) )
% 0.87/1.27     = converse( join( X, Y ) ) }.
% 0.87/1.27  parent0[0]: (2071) {G0,W10,D4,L1,V2,M1}  { converse( join( X, Y ) ) = join
% 0.87/1.27    ( converse( X ), converse( Y ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (8) {G0,W10,D4,L1,V2,M1} I { join( converse( X ), converse( Y
% 0.87/1.27     ) ) ==> converse( join( X, Y ) ) }.
% 0.87/1.27  parent0: (2116) {G0,W10,D4,L1,V2,M1}  { join( converse( X ), converse( Y )
% 0.87/1.27     ) = converse( join( X, Y ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2125) {G0,W10,D4,L1,V2,M1}  { composition( converse( Y ), converse
% 0.87/1.27    ( X ) ) = converse( composition( X, Y ) ) }.
% 0.87/1.27  parent0[0]: (2072) {G0,W10,D4,L1,V2,M1}  { converse( composition( X, Y ) ) 
% 0.87/1.27    = composition( converse( Y ), converse( X ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (9) {G0,W10,D4,L1,V2,M1} I { composition( converse( Y ), 
% 0.87/1.27    converse( X ) ) ==> converse( composition( X, Y ) ) }.
% 0.87/1.27  parent0: (2125) {G0,W10,D4,L1,V2,M1}  { composition( converse( Y ), 
% 0.87/1.27    converse( X ) ) = converse( composition( X, Y ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (10) {G0,W13,D6,L1,V2,M1} I { join( composition( converse( X )
% 0.87/1.27    , complement( composition( X, Y ) ) ), complement( Y ) ) ==> complement( 
% 0.87/1.27    Y ) }.
% 0.87/1.27  parent0: (2073) {G0,W13,D6,L1,V2,M1}  { join( composition( converse( X ), 
% 0.87/1.27    complement( composition( X, Y ) ) ), complement( Y ) ) = complement( Y )
% 0.87/1.27     }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2146) {G0,W6,D4,L1,V1,M1}  { join( X, complement( X ) ) = top }.
% 0.87/1.27  parent0[0]: (2074) {G0,W6,D4,L1,V1,M1}  { top = join( X, complement( X ) )
% 0.87/1.27     }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (11) {G0,W6,D4,L1,V1,M1} I { join( X, complement( X ) ) ==> 
% 0.87/1.27    top }.
% 0.87/1.27  parent0: (2146) {G0,W6,D4,L1,V1,M1}  { join( X, complement( X ) ) = top }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2158) {G0,W6,D4,L1,V1,M1}  { meet( X, complement( X ) ) = zero }.
% 0.87/1.27  parent0[0]: (2075) {G0,W6,D4,L1,V1,M1}  { zero = meet( X, complement( X ) )
% 0.87/1.27     }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (12) {G0,W6,D4,L1,V1,M1} I { meet( X, complement( X ) ) ==> 
% 0.87/1.27    zero }.
% 0.87/1.27  parent0: (2158) {G0,W6,D4,L1,V1,M1}  { meet( X, complement( X ) ) = zero
% 0.87/1.27     }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (13) {G0,W33,D7,L1,V3,M1} I { join( meet( composition( X, Y )
% 0.87/1.27    , Z ), composition( meet( X, composition( Z, converse( Y ) ) ), meet( Y, 
% 0.87/1.27    composition( converse( X ), Z ) ) ) ) ==> composition( meet( X, 
% 0.87/1.27    composition( Z, converse( Y ) ) ), meet( Y, composition( converse( X ), Z
% 0.87/1.27     ) ) ) }.
% 0.87/1.27  parent0: (2076) {G0,W33,D7,L1,V3,M1}  { join( meet( composition( X, Y ), Z
% 0.87/1.27     ), composition( meet( X, composition( Z, converse( Y ) ) ), meet( Y, 
% 0.87/1.27    composition( converse( X ), Z ) ) ) ) = composition( meet( X, composition
% 0.87/1.27    ( Z, converse( Y ) ) ), meet( Y, composition( converse( X ), Z ) ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27     Z := Z
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (16) {G0,W7,D4,L1,V0,M1} I { meet( composition( skol1, skol2 )
% 0.87/1.27    , skol3 ) ==> zero }.
% 0.87/1.27  parent0: (2079) {G0,W7,D4,L1,V0,M1}  { meet( composition( skol1, skol2 ), 
% 0.87/1.27    skol3 ) = zero }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (17) {G0,W8,D5,L1,V0,M1} I { ! meet( skol2, composition( 
% 0.87/1.27    converse( skol1 ), skol3 ) ) ==> zero }.
% 0.87/1.27  parent0: (2080) {G0,W8,D5,L1,V0,M1}  { ! meet( skol2, composition( converse
% 0.87/1.27    ( skol1 ), skol3 ) ) = zero }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2205) {G0,W6,D4,L1,V1,M1}  { top ==> join( X, complement( X ) )
% 0.87/1.27     }.
% 0.87/1.27  parent0[0]: (11) {G0,W6,D4,L1,V1,M1} I { join( X, complement( X ) ) ==> top
% 0.87/1.27     }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2206) {G1,W6,D4,L1,V1,M1}  { top ==> join( complement( X ), X )
% 0.87/1.27     }.
% 0.87/1.27  parent0[0]: (0) {G0,W7,D3,L1,V2,M1} I { join( X, Y ) = join( Y, X ) }.
% 0.87/1.27  parent1[0; 2]: (2205) {G0,W6,D4,L1,V1,M1}  { top ==> join( X, complement( X
% 0.87/1.27     ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := complement( X )
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2209) {G1,W6,D4,L1,V1,M1}  { join( complement( X ), X ) ==> top
% 0.87/1.27     }.
% 0.87/1.27  parent0[0]: (2206) {G1,W6,D4,L1,V1,M1}  { top ==> join( complement( X ), X
% 0.87/1.27     ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (18) {G1,W6,D4,L1,V1,M1} P(0,11) { join( complement( X ), X ) 
% 0.87/1.27    ==> top }.
% 0.87/1.27  parent0: (2209) {G1,W6,D4,L1,V1,M1}  { join( complement( X ), X ) ==> top
% 0.87/1.27     }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2211) {G0,W11,D4,L1,V3,M1}  { join( join( X, Y ), Z ) ==> join( X
% 0.87/1.27    , join( Y, Z ) ) }.
% 0.87/1.27  parent0[0]: (1) {G0,W11,D4,L1,V3,M1} I { join( X, join( Y, Z ) ) ==> join( 
% 0.87/1.27    join( X, Y ), Z ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27     Z := Z
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2214) {G1,W10,D4,L1,V2,M1}  { join( join( X, Y ), complement( Y )
% 0.87/1.27     ) ==> join( X, top ) }.
% 0.87/1.27  parent0[0]: (11) {G0,W6,D4,L1,V1,M1} I { join( X, complement( X ) ) ==> top
% 0.87/1.27     }.
% 0.87/1.27  parent1[0; 9]: (2211) {G0,W11,D4,L1,V3,M1}  { join( join( X, Y ), Z ) ==> 
% 0.87/1.27    join( X, join( Y, Z ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := Y
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27     Z := complement( Y )
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (21) {G1,W10,D4,L1,V2,M1} P(11,1) { join( join( Y, X ), 
% 0.87/1.27    complement( X ) ) ==> join( Y, top ) }.
% 0.87/1.27  parent0: (2214) {G1,W10,D4,L1,V2,M1}  { join( join( X, Y ), complement( Y )
% 0.87/1.27     ) ==> join( X, top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := Y
% 0.87/1.27     Y := X
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2218) {G1,W6,D4,L1,V1,M1}  { top ==> join( complement( X ), X )
% 0.87/1.27     }.
% 0.87/1.27  parent0[0]: (18) {G1,W6,D4,L1,V1,M1} P(0,11) { join( complement( X ), X ) 
% 0.87/1.27    ==> top }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2220) {G1,W10,D6,L1,V2,M1}  { top ==> join( join( complement( 
% 0.87/1.27    join( X, Y ) ), X ), Y ) }.
% 0.87/1.27  parent0[0]: (1) {G0,W11,D4,L1,V3,M1} I { join( X, join( Y, Z ) ) ==> join( 
% 0.87/1.27    join( X, Y ), Z ) }.
% 0.87/1.27  parent1[0; 2]: (2218) {G1,W6,D4,L1,V1,M1}  { top ==> join( complement( X )
% 0.87/1.27    , X ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := complement( join( X, Y ) )
% 0.87/1.27     Y := X
% 0.87/1.27     Z := Y
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := join( X, Y )
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2221) {G1,W10,D6,L1,V2,M1}  { join( join( complement( join( X, Y )
% 0.87/1.27     ), X ), Y ) ==> top }.
% 0.87/1.27  parent0[0]: (2220) {G1,W10,D6,L1,V2,M1}  { top ==> join( join( complement( 
% 0.87/1.27    join( X, Y ) ), X ), Y ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (22) {G2,W10,D6,L1,V2,M1} P(18,1) { join( join( complement( 
% 0.87/1.27    join( X, Y ) ), X ), Y ) ==> top }.
% 0.87/1.27  parent0: (2221) {G1,W10,D6,L1,V2,M1}  { join( join( complement( join( X, Y
% 0.87/1.27     ) ), X ), Y ) ==> top }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2222) {G1,W10,D4,L1,V2,M1}  { join( X, top ) ==> join( join( X, Y
% 0.87/1.27     ), complement( Y ) ) }.
% 0.87/1.27  parent0[0]: (21) {G1,W10,D4,L1,V2,M1} P(11,1) { join( join( Y, X ), 
% 0.87/1.27    complement( X ) ) ==> join( Y, top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := Y
% 0.87/1.27     Y := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2225) {G1,W10,D4,L1,V2,M1}  { join( X, top ) ==> join( join( Y, X
% 0.87/1.27     ), complement( Y ) ) }.
% 0.87/1.27  parent0[0]: (0) {G0,W7,D3,L1,V2,M1} I { join( X, Y ) = join( Y, X ) }.
% 0.87/1.27  parent1[0; 5]: (2222) {G1,W10,D4,L1,V2,M1}  { join( X, top ) ==> join( join
% 0.87/1.27    ( X, Y ), complement( Y ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2238) {G1,W10,D4,L1,V2,M1}  { join( join( Y, X ), complement( Y )
% 0.87/1.27     ) ==> join( X, top ) }.
% 0.87/1.27  parent0[0]: (2225) {G1,W10,D4,L1,V2,M1}  { join( X, top ) ==> join( join( Y
% 0.87/1.27    , X ), complement( Y ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (27) {G2,W10,D4,L1,V2,M1} P(0,21) { join( join( Y, X ), 
% 0.87/1.27    complement( Y ) ) ==> join( X, top ) }.
% 0.87/1.27  parent0: (2238) {G1,W10,D4,L1,V2,M1}  { join( join( Y, X ), complement( Y )
% 0.87/1.27     ) ==> join( X, top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2240) {G1,W10,D4,L1,V2,M1}  { join( X, top ) ==> join( join( X, Y
% 0.87/1.27     ), complement( Y ) ) }.
% 0.87/1.27  parent0[0]: (21) {G1,W10,D4,L1,V2,M1} P(11,1) { join( join( Y, X ), 
% 0.87/1.27    complement( X ) ) ==> join( Y, top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := Y
% 0.87/1.27     Y := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2241) {G1,W9,D5,L1,V1,M1}  { join( X, top ) ==> join( top, 
% 0.87/1.27    complement( complement( X ) ) ) }.
% 0.87/1.27  parent0[0]: (11) {G0,W6,D4,L1,V1,M1} I { join( X, complement( X ) ) ==> top
% 0.87/1.27     }.
% 0.87/1.27  parent1[0; 5]: (2240) {G1,W10,D4,L1,V2,M1}  { join( X, top ) ==> join( join
% 0.87/1.27    ( X, Y ), complement( Y ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27     Y := complement( X )
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2242) {G1,W9,D5,L1,V1,M1}  { join( top, complement( complement( X
% 0.87/1.27     ) ) ) ==> join( X, top ) }.
% 0.87/1.27  parent0[0]: (2241) {G1,W9,D5,L1,V1,M1}  { join( X, top ) ==> join( top, 
% 0.87/1.27    complement( complement( X ) ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (28) {G2,W9,D5,L1,V1,M1} P(11,21) { join( top, complement( 
% 0.87/1.27    complement( X ) ) ) ==> join( X, top ) }.
% 0.87/1.27  parent0: (2242) {G1,W9,D5,L1,V1,M1}  { join( top, complement( complement( X
% 0.87/1.27     ) ) ) ==> join( X, top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2245) {G1,W11,D6,L1,V2,M1}  { join( meet( X, Y ), complement( 
% 0.87/1.27    join( complement( X ), Y ) ) ) ==> X }.
% 0.87/1.27  parent0[0]: (3) {G0,W10,D5,L1,V2,M1} I { complement( join( complement( X )
% 0.87/1.27    , complement( Y ) ) ) ==> meet( X, Y ) }.
% 0.87/1.27  parent1[0; 2]: (2) {G0,W14,D6,L1,V2,M1} I { join( complement( join( 
% 0.87/1.27    complement( X ), complement( Y ) ) ), complement( join( complement( X ), 
% 0.87/1.27    Y ) ) ) ==> X }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (29) {G1,W11,D6,L1,V2,M1} S(2);d(3) { join( meet( X, Y ), 
% 0.87/1.27    complement( join( complement( X ), Y ) ) ) ==> X }.
% 0.87/1.27  parent0: (2245) {G1,W11,D6,L1,V2,M1}  { join( meet( X, Y ), complement( 
% 0.87/1.27    join( complement( X ), Y ) ) ) ==> X }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2247) {G2,W9,D5,L1,V1,M1}  { join( X, top ) ==> join( top, 
% 0.87/1.27    complement( complement( X ) ) ) }.
% 0.87/1.27  parent0[0]: (28) {G2,W9,D5,L1,V1,M1} P(11,21) { join( top, complement( 
% 0.87/1.27    complement( X ) ) ) ==> join( X, top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2249) {G1,W9,D5,L1,V1,M1}  { join( X, top ) ==> join( complement
% 0.87/1.27    ( complement( X ) ), top ) }.
% 0.87/1.27  parent0[0]: (0) {G0,W7,D3,L1,V2,M1} I { join( X, Y ) = join( Y, X ) }.
% 0.87/1.27  parent1[0; 4]: (2247) {G2,W9,D5,L1,V1,M1}  { join( X, top ) ==> join( top, 
% 0.87/1.27    complement( complement( X ) ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := top
% 0.87/1.27     Y := complement( complement( X ) )
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2255) {G1,W9,D5,L1,V1,M1}  { join( complement( complement( X ) ), 
% 0.87/1.27    top ) ==> join( X, top ) }.
% 0.87/1.27  parent0[0]: (2249) {G1,W9,D5,L1,V1,M1}  { join( X, top ) ==> join( 
% 0.87/1.27    complement( complement( X ) ), top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (30) {G3,W9,D5,L1,V1,M1} P(28,0) { join( complement( 
% 0.87/1.27    complement( X ) ), top ) ==> join( X, top ) }.
% 0.87/1.27  parent0: (2255) {G1,W9,D5,L1,V1,M1}  { join( complement( complement( X ) )
% 0.87/1.27    , top ) ==> join( X, top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2257) {G0,W10,D4,L1,V2,M1}  { converse( composition( Y, X ) ) ==> 
% 0.87/1.27    composition( converse( X ), converse( Y ) ) }.
% 0.87/1.27  parent0[0]: (9) {G0,W10,D4,L1,V2,M1} I { composition( converse( Y ), 
% 0.87/1.27    converse( X ) ) ==> converse( composition( X, Y ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := Y
% 0.87/1.27     Y := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2259) {G1,W10,D5,L1,V2,M1}  { converse( composition( converse( X
% 0.87/1.27     ), Y ) ) ==> composition( converse( Y ), X ) }.
% 0.87/1.27  parent0[0]: (7) {G0,W5,D4,L1,V1,M1} I { converse( converse( X ) ) ==> X }.
% 0.87/1.27  parent1[0; 9]: (2257) {G0,W10,D4,L1,V2,M1}  { converse( composition( Y, X )
% 0.87/1.27     ) ==> composition( converse( X ), converse( Y ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := Y
% 0.87/1.27     Y := converse( X )
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (38) {G1,W10,D5,L1,V2,M1} P(7,9) { converse( composition( 
% 0.87/1.27    converse( X ), Y ) ) ==> composition( converse( Y ), X ) }.
% 0.87/1.27  parent0: (2259) {G1,W10,D5,L1,V2,M1}  { converse( composition( converse( X
% 0.87/1.27     ), Y ) ) ==> composition( converse( Y ), X ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2262) {G0,W10,D5,L1,V2,M1}  { meet( X, Y ) ==> complement( join( 
% 0.87/1.27    complement( X ), complement( Y ) ) ) }.
% 0.87/1.27  parent0[0]: (3) {G0,W10,D5,L1,V2,M1} I { complement( join( complement( X )
% 0.87/1.27    , complement( Y ) ) ) ==> meet( X, Y ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2264) {G1,W10,D5,L1,V2,M1}  { meet( X, Y ) ==> complement( join( 
% 0.87/1.27    complement( Y ), complement( X ) ) ) }.
% 0.87/1.27  parent0[0]: (0) {G0,W7,D3,L1,V2,M1} I { join( X, Y ) = join( Y, X ) }.
% 0.87/1.27  parent1[0; 5]: (2262) {G0,W10,D5,L1,V2,M1}  { meet( X, Y ) ==> complement( 
% 0.87/1.27    join( complement( X ), complement( Y ) ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := complement( X )
% 0.87/1.27     Y := complement( Y )
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2266) {G1,W7,D3,L1,V2,M1}  { meet( X, Y ) ==> meet( Y, X ) }.
% 0.87/1.27  parent0[0]: (3) {G0,W10,D5,L1,V2,M1} I { complement( join( complement( X )
% 0.87/1.27    , complement( Y ) ) ) ==> meet( X, Y ) }.
% 0.87/1.27  parent1[0; 4]: (2264) {G1,W10,D5,L1,V2,M1}  { meet( X, Y ) ==> complement( 
% 0.87/1.27    join( complement( Y ), complement( X ) ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := Y
% 0.87/1.27     Y := X
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (46) {G1,W7,D3,L1,V2,M1} P(0,3);d(3) { meet( Y, X ) = meet( X
% 0.87/1.27    , Y ) }.
% 0.87/1.27  parent0: (2266) {G1,W7,D3,L1,V2,M1}  { meet( X, Y ) ==> meet( Y, X ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := Y
% 0.87/1.27     Y := X
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2268) {G0,W10,D5,L1,V2,M1}  { meet( X, Y ) ==> complement( join( 
% 0.87/1.27    complement( X ), complement( Y ) ) ) }.
% 0.87/1.27  parent0[0]: (3) {G0,W10,D5,L1,V2,M1} I { complement( join( complement( X )
% 0.87/1.27    , complement( Y ) ) ) ==> meet( X, Y ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2271) {G1,W7,D4,L1,V1,M1}  { meet( X, complement( X ) ) ==> 
% 0.87/1.27    complement( top ) }.
% 0.87/1.27  parent0[0]: (11) {G0,W6,D4,L1,V1,M1} I { join( X, complement( X ) ) ==> top
% 0.87/1.27     }.
% 0.87/1.27  parent1[0; 6]: (2268) {G0,W10,D5,L1,V2,M1}  { meet( X, Y ) ==> complement( 
% 0.87/1.27    join( complement( X ), complement( Y ) ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := complement( X )
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27     Y := complement( X )
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2272) {G1,W4,D3,L1,V0,M1}  { zero ==> complement( top ) }.
% 0.87/1.27  parent0[0]: (12) {G0,W6,D4,L1,V1,M1} I { meet( X, complement( X ) ) ==> 
% 0.87/1.27    zero }.
% 0.87/1.27  parent1[0; 1]: (2271) {G1,W7,D4,L1,V1,M1}  { meet( X, complement( X ) ) ==>
% 0.87/1.27     complement( top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2273) {G1,W4,D3,L1,V0,M1}  { complement( top ) ==> zero }.
% 0.87/1.27  parent0[0]: (2272) {G1,W4,D3,L1,V0,M1}  { zero ==> complement( top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (48) {G1,W4,D3,L1,V0,M1} P(11,3);d(12) { complement( top ) ==>
% 0.87/1.27     zero }.
% 0.87/1.27  parent0: (2273) {G1,W4,D3,L1,V0,M1}  { complement( top ) ==> zero }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2275) {G0,W10,D5,L1,V2,M1}  { meet( X, Y ) ==> complement( join( 
% 0.87/1.27    complement( X ), complement( Y ) ) ) }.
% 0.87/1.27  parent0[0]: (3) {G0,W10,D5,L1,V2,M1} I { complement( join( complement( X )
% 0.87/1.27    , complement( Y ) ) ) ==> meet( X, Y ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2277) {G1,W9,D5,L1,V1,M1}  { meet( X, top ) ==> complement( join
% 0.87/1.27    ( complement( X ), zero ) ) }.
% 0.87/1.27  parent0[0]: (48) {G1,W4,D3,L1,V0,M1} P(11,3);d(12) { complement( top ) ==> 
% 0.87/1.27    zero }.
% 0.87/1.27  parent1[0; 8]: (2275) {G0,W10,D5,L1,V2,M1}  { meet( X, Y ) ==> complement( 
% 0.87/1.27    join( complement( X ), complement( Y ) ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27     Y := top
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2279) {G1,W9,D5,L1,V1,M1}  { complement( join( complement( X ), 
% 0.87/1.27    zero ) ) ==> meet( X, top ) }.
% 0.87/1.27  parent0[0]: (2277) {G1,W9,D5,L1,V1,M1}  { meet( X, top ) ==> complement( 
% 0.87/1.27    join( complement( X ), zero ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (50) {G2,W9,D5,L1,V1,M1} P(48,3) { complement( join( 
% 0.87/1.27    complement( X ), zero ) ) ==> meet( X, top ) }.
% 0.87/1.27  parent0: (2279) {G1,W9,D5,L1,V1,M1}  { complement( join( complement( X ), 
% 0.87/1.27    zero ) ) ==> meet( X, top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2281) {G1,W6,D4,L1,V1,M1}  { top ==> join( complement( X ), X )
% 0.87/1.27     }.
% 0.87/1.27  parent0[0]: (18) {G1,W6,D4,L1,V1,M1} P(0,11) { join( complement( X ), X ) 
% 0.87/1.27    ==> top }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2282) {G2,W5,D3,L1,V0,M1}  { top ==> join( zero, top ) }.
% 0.87/1.27  parent0[0]: (48) {G1,W4,D3,L1,V0,M1} P(11,3);d(12) { complement( top ) ==> 
% 0.87/1.27    zero }.
% 0.87/1.27  parent1[0; 3]: (2281) {G1,W6,D4,L1,V1,M1}  { top ==> join( complement( X )
% 0.87/1.27    , X ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := top
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2283) {G2,W5,D3,L1,V0,M1}  { join( zero, top ) ==> top }.
% 0.87/1.27  parent0[0]: (2282) {G2,W5,D3,L1,V0,M1}  { top ==> join( zero, top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (55) {G2,W5,D3,L1,V0,M1} P(48,18) { join( zero, top ) ==> top
% 0.87/1.27     }.
% 0.87/1.27  parent0: (2283) {G2,W5,D3,L1,V0,M1}  { join( zero, top ) ==> top }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2285) {G0,W11,D4,L1,V3,M1}  { join( join( X, Y ), Z ) ==> join( X
% 0.87/1.27    , join( Y, Z ) ) }.
% 0.87/1.27  parent0[0]: (1) {G0,W11,D4,L1,V3,M1} I { join( X, join( Y, Z ) ) ==> join( 
% 0.87/1.27    join( X, Y ), Z ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27     Z := Z
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2287) {G1,W9,D4,L1,V1,M1}  { join( join( X, zero ), top ) ==> 
% 0.87/1.27    join( X, top ) }.
% 0.87/1.27  parent0[0]: (55) {G2,W5,D3,L1,V0,M1} P(48,18) { join( zero, top ) ==> top
% 0.87/1.27     }.
% 0.87/1.27  parent1[0; 8]: (2285) {G0,W11,D4,L1,V3,M1}  { join( join( X, Y ), Z ) ==> 
% 0.87/1.27    join( X, join( Y, Z ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27     Y := zero
% 0.87/1.27     Z := top
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (58) {G3,W9,D4,L1,V1,M1} P(55,1) { join( join( X, zero ), top
% 0.87/1.27     ) ==> join( X, top ) }.
% 0.87/1.27  parent0: (2287) {G1,W9,D4,L1,V1,M1}  { join( join( X, zero ), top ) ==> 
% 0.87/1.27    join( X, top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2290) {G0,W8,D5,L1,V0,M1}  { ! zero ==> meet( skol2, composition( 
% 0.87/1.27    converse( skol1 ), skol3 ) ) }.
% 0.87/1.27  parent0[0]: (17) {G0,W8,D5,L1,V0,M1} I { ! meet( skol2, composition( 
% 0.87/1.27    converse( skol1 ), skol3 ) ) ==> zero }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2291) {G1,W8,D5,L1,V0,M1}  { ! zero ==> meet( composition( 
% 0.87/1.27    converse( skol1 ), skol3 ), skol2 ) }.
% 0.87/1.27  parent0[0]: (46) {G1,W7,D3,L1,V2,M1} P(0,3);d(3) { meet( Y, X ) = meet( X, 
% 0.87/1.27    Y ) }.
% 0.87/1.27  parent1[0; 3]: (2290) {G0,W8,D5,L1,V0,M1}  { ! zero ==> meet( skol2, 
% 0.87/1.27    composition( converse( skol1 ), skol3 ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := composition( converse( skol1 ), skol3 )
% 0.87/1.27     Y := skol2
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2294) {G1,W8,D5,L1,V0,M1}  { ! meet( composition( converse( skol1
% 0.87/1.27     ), skol3 ), skol2 ) ==> zero }.
% 0.87/1.27  parent0[0]: (2291) {G1,W8,D5,L1,V0,M1}  { ! zero ==> meet( composition( 
% 0.87/1.27    converse( skol1 ), skol3 ), skol2 ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (61) {G2,W8,D5,L1,V0,M1} P(46,17) { ! meet( composition( 
% 0.87/1.27    converse( skol1 ), skol3 ), skol2 ) ==> zero }.
% 0.87/1.27  parent0: (2294) {G1,W8,D5,L1,V0,M1}  { ! meet( composition( converse( skol1
% 0.87/1.27     ), skol3 ), skol2 ) ==> zero }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2295) {G0,W7,D4,L1,V0,M1}  { zero ==> meet( composition( skol1, 
% 0.87/1.27    skol2 ), skol3 ) }.
% 0.87/1.27  parent0[0]: (16) {G0,W7,D4,L1,V0,M1} I { meet( composition( skol1, skol2 )
% 0.87/1.27    , skol3 ) ==> zero }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2296) {G1,W7,D4,L1,V0,M1}  { zero ==> meet( skol3, composition( 
% 0.87/1.27    skol1, skol2 ) ) }.
% 0.87/1.27  parent0[0]: (46) {G1,W7,D3,L1,V2,M1} P(0,3);d(3) { meet( Y, X ) = meet( X, 
% 0.87/1.27    Y ) }.
% 0.87/1.27  parent1[0; 2]: (2295) {G0,W7,D4,L1,V0,M1}  { zero ==> meet( composition( 
% 0.87/1.27    skol1, skol2 ), skol3 ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := skol3
% 0.87/1.27     Y := composition( skol1, skol2 )
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2299) {G1,W7,D4,L1,V0,M1}  { meet( skol3, composition( skol1, 
% 0.87/1.27    skol2 ) ) ==> zero }.
% 0.87/1.27  parent0[0]: (2296) {G1,W7,D4,L1,V0,M1}  { zero ==> meet( skol3, composition
% 0.87/1.27    ( skol1, skol2 ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (62) {G2,W7,D4,L1,V0,M1} P(46,16) { meet( skol3, composition( 
% 0.87/1.27    skol1, skol2 ) ) ==> zero }.
% 0.87/1.27  parent0: (2299) {G1,W7,D4,L1,V0,M1}  { meet( skol3, composition( skol1, 
% 0.87/1.27    skol2 ) ) ==> zero }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2301) {G0,W10,D4,L1,V2,M1}  { converse( join( X, Y ) ) ==> join( 
% 0.87/1.27    converse( X ), converse( Y ) ) }.
% 0.87/1.27  parent0[0]: (8) {G0,W10,D4,L1,V2,M1} I { join( converse( X ), converse( Y )
% 0.87/1.27     ) ==> converse( join( X, Y ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2302) {G1,W10,D5,L1,V2,M1}  { converse( join( converse( X ), Y )
% 0.87/1.27     ) ==> join( X, converse( Y ) ) }.
% 0.87/1.27  parent0[0]: (7) {G0,W5,D4,L1,V1,M1} I { converse( converse( X ) ) ==> X }.
% 0.87/1.27  parent1[0; 7]: (2301) {G0,W10,D4,L1,V2,M1}  { converse( join( X, Y ) ) ==> 
% 0.87/1.27    join( converse( X ), converse( Y ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := converse( X )
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (74) {G1,W10,D5,L1,V2,M1} P(7,8) { converse( join( converse( X
% 0.87/1.27     ), Y ) ) ==> join( X, converse( Y ) ) }.
% 0.87/1.27  parent0: (2302) {G1,W10,D5,L1,V2,M1}  { converse( join( converse( X ), Y )
% 0.87/1.27     ) ==> join( X, converse( Y ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2307) {G0,W13,D6,L1,V2,M1}  { complement( Y ) ==> join( 
% 0.87/1.27    composition( converse( X ), complement( composition( X, Y ) ) ), 
% 0.87/1.27    complement( Y ) ) }.
% 0.87/1.27  parent0[0]: (10) {G0,W13,D6,L1,V2,M1} I { join( composition( converse( X )
% 0.87/1.27    , complement( composition( X, Y ) ) ), complement( Y ) ) ==> complement( 
% 0.87/1.27    Y ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2309) {G1,W12,D6,L1,V1,M1}  { complement( top ) ==> join( 
% 0.87/1.27    composition( converse( X ), complement( composition( X, top ) ) ), zero )
% 0.87/1.27     }.
% 0.87/1.27  parent0[0]: (48) {G1,W4,D3,L1,V0,M1} P(11,3);d(12) { complement( top ) ==> 
% 0.87/1.27    zero }.
% 0.87/1.27  parent1[0; 11]: (2307) {G0,W13,D6,L1,V2,M1}  { complement( Y ) ==> join( 
% 0.87/1.27    composition( converse( X ), complement( composition( X, Y ) ) ), 
% 0.87/1.27    complement( Y ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27     Y := top
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2310) {G2,W11,D6,L1,V1,M1}  { zero ==> join( composition( 
% 0.87/1.27    converse( X ), complement( composition( X, top ) ) ), zero ) }.
% 0.87/1.27  parent0[0]: (48) {G1,W4,D3,L1,V0,M1} P(11,3);d(12) { complement( top ) ==> 
% 0.87/1.27    zero }.
% 0.87/1.27  parent1[0; 1]: (2309) {G1,W12,D6,L1,V1,M1}  { complement( top ) ==> join( 
% 0.87/1.27    composition( converse( X ), complement( composition( X, top ) ) ), zero )
% 0.87/1.27     }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2312) {G2,W11,D6,L1,V1,M1}  { join( composition( converse( X ), 
% 0.87/1.27    complement( composition( X, top ) ) ), zero ) ==> zero }.
% 0.87/1.27  parent0[0]: (2310) {G2,W11,D6,L1,V1,M1}  { zero ==> join( composition( 
% 0.87/1.27    converse( X ), complement( composition( X, top ) ) ), zero ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (88) {G2,W11,D6,L1,V1,M1} P(48,10) { join( composition( 
% 0.87/1.27    converse( X ), complement( composition( X, top ) ) ), zero ) ==> zero }.
% 0.87/1.27  parent0: (2312) {G2,W11,D6,L1,V1,M1}  { join( composition( converse( X ), 
% 0.87/1.27    complement( composition( X, top ) ) ), zero ) ==> zero }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2315) {G1,W10,D4,L1,V2,M1}  { join( X, top ) ==> join( join( X, Y
% 0.87/1.27     ), complement( Y ) ) }.
% 0.87/1.27  parent0[0]: (21) {G1,W10,D4,L1,V2,M1} P(11,1) { join( join( Y, X ), 
% 0.87/1.27    complement( X ) ) ==> join( Y, top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := Y
% 0.87/1.27     Y := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2317) {G1,W36,D8,L1,V3,M1}  { join( meet( composition( X, Y ), Z
% 0.87/1.27     ), top ) ==> join( composition( meet( X, composition( Z, converse( Y ) )
% 0.87/1.27     ), meet( Y, composition( converse( X ), Z ) ) ), complement( composition
% 0.87/1.27    ( meet( X, composition( Z, converse( Y ) ) ), meet( Y, composition( 
% 0.87/1.27    converse( X ), Z ) ) ) ) ) }.
% 0.87/1.27  parent0[0]: (13) {G0,W33,D7,L1,V3,M1} I { join( meet( composition( X, Y ), 
% 0.87/1.27    Z ), composition( meet( X, composition( Z, converse( Y ) ) ), meet( Y, 
% 0.87/1.27    composition( converse( X ), Z ) ) ) ) ==> composition( meet( X, 
% 0.87/1.27    composition( Z, converse( Y ) ) ), meet( Y, composition( converse( X ), Z
% 0.87/1.27     ) ) ) }.
% 0.87/1.27  parent1[0; 9]: (2315) {G1,W10,D4,L1,V2,M1}  { join( X, top ) ==> join( join
% 0.87/1.27    ( X, Y ), complement( Y ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27     Z := Z
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := meet( composition( X, Y ), Z )
% 0.87/1.27     Y := composition( meet( X, composition( Z, converse( Y ) ) ), meet( Y, 
% 0.87/1.27    composition( converse( X ), Z ) ) )
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2318) {G1,W9,D5,L1,V3,M1}  { join( meet( composition( X, Y ), Z )
% 0.87/1.27    , top ) ==> top }.
% 0.87/1.27  parent0[0]: (11) {G0,W6,D4,L1,V1,M1} I { join( X, complement( X ) ) ==> top
% 0.87/1.27     }.
% 0.87/1.27  parent1[0; 8]: (2317) {G1,W36,D8,L1,V3,M1}  { join( meet( composition( X, Y
% 0.87/1.27     ), Z ), top ) ==> join( composition( meet( X, composition( Z, converse( 
% 0.87/1.27    Y ) ) ), meet( Y, composition( converse( X ), Z ) ) ), complement( 
% 0.87/1.27    composition( meet( X, composition( Z, converse( Y ) ) ), meet( Y, 
% 0.87/1.27    composition( converse( X ), Z ) ) ) ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := composition( meet( X, composition( Z, converse( Y ) ) ), meet( Y, 
% 0.87/1.27    composition( converse( X ), Z ) ) )
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27     Z := Z
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (119) {G2,W9,D5,L1,V3,M1} P(13,21);d(11) { join( meet( 
% 0.87/1.27    composition( X, Y ), Z ), top ) ==> top }.
% 0.87/1.27  parent0: (2318) {G1,W9,D5,L1,V3,M1}  { join( meet( composition( X, Y ), Z )
% 0.87/1.27    , top ) ==> top }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27     Z := Z
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2321) {G0,W33,D7,L1,V3,M1}  { composition( meet( X, composition( Z
% 0.87/1.27    , converse( Y ) ) ), meet( Y, composition( converse( X ), Z ) ) ) ==> 
% 0.87/1.27    join( meet( composition( X, Y ), Z ), composition( meet( X, composition( 
% 0.87/1.27    Z, converse( Y ) ) ), meet( Y, composition( converse( X ), Z ) ) ) ) }.
% 0.87/1.27  parent0[0]: (13) {G0,W33,D7,L1,V3,M1} I { join( meet( composition( X, Y ), 
% 0.87/1.27    Z ), composition( meet( X, composition( Z, converse( Y ) ) ), meet( Y, 
% 0.87/1.27    composition( converse( X ), Z ) ) ) ) ==> composition( meet( X, 
% 0.87/1.27    composition( Z, converse( Y ) ) ), meet( Y, composition( converse( X ), Z
% 0.87/1.27     ) ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27     Z := Z
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2325) {G1,W36,D7,L1,V3,M1}  { composition( meet( converse( X ), 
% 0.87/1.27    composition( Y, converse( Z ) ) ), meet( Z, composition( converse( 
% 0.87/1.27    converse( X ) ), Y ) ) ) ==> join( meet( composition( converse( X ), Z )
% 0.87/1.27    , Y ), composition( meet( converse( X ), composition( Y, converse( Z ) )
% 0.87/1.27     ), meet( Z, composition( X, Y ) ) ) ) }.
% 0.87/1.27  parent0[0]: (7) {G0,W5,D4,L1,V1,M1} I { converse( converse( X ) ) ==> X }.
% 0.87/1.27  parent1[0; 34]: (2321) {G0,W33,D7,L1,V3,M1}  { composition( meet( X, 
% 0.87/1.27    composition( Z, converse( Y ) ) ), meet( Y, composition( converse( X ), Z
% 0.87/1.27     ) ) ) ==> join( meet( composition( X, Y ), Z ), composition( meet( X, 
% 0.87/1.27    composition( Z, converse( Y ) ) ), meet( Y, composition( converse( X ), Z
% 0.87/1.27     ) ) ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := converse( X )
% 0.87/1.27     Y := Z
% 0.87/1.27     Z := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2326) {G1,W34,D7,L1,V3,M1}  { composition( meet( converse( X ), 
% 0.87/1.27    composition( Y, converse( Z ) ) ), meet( Z, composition( X, Y ) ) ) ==> 
% 0.87/1.27    join( meet( composition( converse( X ), Z ), Y ), composition( meet( 
% 0.87/1.27    converse( X ), composition( Y, converse( Z ) ) ), meet( Z, composition( X
% 0.87/1.27    , Y ) ) ) ) }.
% 0.87/1.27  parent0[0]: (7) {G0,W5,D4,L1,V1,M1} I { converse( converse( X ) ) ==> X }.
% 0.87/1.27  parent1[0; 12]: (2325) {G1,W36,D7,L1,V3,M1}  { composition( meet( converse
% 0.87/1.27    ( X ), composition( Y, converse( Z ) ) ), meet( Z, composition( converse
% 0.87/1.27    ( converse( X ) ), Y ) ) ) ==> join( meet( composition( converse( X ), Z
% 0.87/1.27     ), Y ), composition( meet( converse( X ), composition( Y, converse( Z )
% 0.87/1.27     ) ), meet( Z, composition( X, Y ) ) ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27     Z := Z
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2332) {G1,W34,D7,L1,V3,M1}  { join( meet( composition( converse( X
% 0.87/1.27     ), Z ), Y ), composition( meet( converse( X ), composition( Y, converse
% 0.87/1.27    ( Z ) ) ), meet( Z, composition( X, Y ) ) ) ) ==> composition( meet( 
% 0.87/1.27    converse( X ), composition( Y, converse( Z ) ) ), meet( Z, composition( X
% 0.87/1.27    , Y ) ) ) }.
% 0.87/1.27  parent0[0]: (2326) {G1,W34,D7,L1,V3,M1}  { composition( meet( converse( X )
% 0.87/1.27    , composition( Y, converse( Z ) ) ), meet( Z, composition( X, Y ) ) ) ==>
% 0.87/1.27     join( meet( composition( converse( X ), Z ), Y ), composition( meet( 
% 0.87/1.27    converse( X ), composition( Y, converse( Z ) ) ), meet( Z, composition( X
% 0.87/1.27    , Y ) ) ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27     Z := Z
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (125) {G1,W34,D7,L1,V3,M1} P(7,13) { join( meet( composition( 
% 0.87/1.27    converse( X ), Y ), Z ), composition( meet( converse( X ), composition( Z
% 0.87/1.27    , converse( Y ) ) ), meet( Y, composition( X, Z ) ) ) ) ==> composition( 
% 0.87/1.27    meet( converse( X ), composition( Z, converse( Y ) ) ), meet( Y, 
% 0.87/1.27    composition( X, Z ) ) ) }.
% 0.87/1.27  parent0: (2332) {G1,W34,D7,L1,V3,M1}  { join( meet( composition( converse( 
% 0.87/1.27    X ), Z ), Y ), composition( meet( converse( X ), composition( Y, converse
% 0.87/1.27    ( Z ) ) ), meet( Z, composition( X, Y ) ) ) ) ==> composition( meet( 
% 0.87/1.27    converse( X ), composition( Y, converse( Z ) ) ), meet( Z, composition( X
% 0.87/1.27    , Y ) ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Z
% 0.87/1.27     Z := Y
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2335) {G2,W9,D5,L1,V3,M1}  { top ==> join( meet( composition( X, Y
% 0.87/1.27     ), Z ), top ) }.
% 0.87/1.27  parent0[0]: (119) {G2,W9,D5,L1,V3,M1} P(13,21);d(11) { join( meet( 
% 0.87/1.27    composition( X, Y ), Z ), top ) ==> top }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27     Z := Z
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2336) {G1,W7,D4,L1,V2,M1}  { top ==> join( meet( X, Y ), top )
% 0.87/1.27     }.
% 0.87/1.27  parent0[0]: (5) {G0,W5,D3,L1,V1,M1} I { composition( X, one ) ==> X }.
% 0.87/1.27  parent1[0; 4]: (2335) {G2,W9,D5,L1,V3,M1}  { top ==> join( meet( 
% 0.87/1.27    composition( X, Y ), Z ), top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27     Y := one
% 0.87/1.27     Z := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2337) {G1,W7,D4,L1,V2,M1}  { join( meet( X, Y ), top ) ==> top }.
% 0.87/1.27  parent0[0]: (2336) {G1,W7,D4,L1,V2,M1}  { top ==> join( meet( X, Y ), top )
% 0.87/1.27     }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (134) {G3,W7,D4,L1,V2,M1} P(5,119) { join( meet( X, Y ), top )
% 0.87/1.27     ==> top }.
% 0.87/1.27  parent0: (2337) {G1,W7,D4,L1,V2,M1}  { join( meet( X, Y ), top ) ==> top
% 0.87/1.27     }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2339) {G2,W10,D4,L1,V2,M1}  { join( Y, top ) ==> join( join( X, Y
% 0.87/1.27     ), complement( X ) ) }.
% 0.87/1.27  parent0[0]: (27) {G2,W10,D4,L1,V2,M1} P(0,21) { join( join( Y, X ), 
% 0.87/1.27    complement( Y ) ) ==> join( X, top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := Y
% 0.87/1.27     Y := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2341) {G3,W10,D5,L1,V2,M1}  { join( top, top ) ==> join( top, 
% 0.87/1.27    complement( meet( X, Y ) ) ) }.
% 0.87/1.27  parent0[0]: (134) {G3,W7,D4,L1,V2,M1} P(5,119) { join( meet( X, Y ), top ) 
% 0.87/1.27    ==> top }.
% 0.87/1.27  parent1[0; 5]: (2339) {G2,W10,D4,L1,V2,M1}  { join( Y, top ) ==> join( join
% 0.87/1.27    ( X, Y ), complement( X ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := meet( X, Y )
% 0.87/1.27     Y := top
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2343) {G3,W10,D5,L1,V2,M1}  { join( top, complement( meet( X, Y )
% 0.87/1.27     ) ) ==> join( top, top ) }.
% 0.87/1.27  parent0[0]: (2341) {G3,W10,D5,L1,V2,M1}  { join( top, top ) ==> join( top, 
% 0.87/1.27    complement( meet( X, Y ) ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (136) {G4,W10,D5,L1,V2,M1} P(134,27) { join( top, complement( 
% 0.87/1.27    meet( X, Y ) ) ) ==> join( top, top ) }.
% 0.87/1.27  parent0: (2343) {G3,W10,D5,L1,V2,M1}  { join( top, complement( meet( X, Y )
% 0.87/1.27     ) ) ==> join( top, top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2345) {G2,W9,D5,L1,V1,M1}  { join( X, top ) ==> join( top, 
% 0.87/1.27    complement( complement( X ) ) ) }.
% 0.87/1.27  parent0[0]: (28) {G2,W9,D5,L1,V1,M1} P(11,21) { join( top, complement( 
% 0.87/1.27    complement( X ) ) ) ==> join( X, top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2348) {G3,W13,D5,L1,V1,M1}  { join( join( complement( X ), zero )
% 0.87/1.27    , top ) ==> join( top, complement( meet( X, top ) ) ) }.
% 0.87/1.27  parent0[0]: (50) {G2,W9,D5,L1,V1,M1} P(48,3) { complement( join( complement
% 0.87/1.27    ( X ), zero ) ) ==> meet( X, top ) }.
% 0.87/1.27  parent1[0; 10]: (2345) {G2,W9,D5,L1,V1,M1}  { join( X, top ) ==> join( top
% 0.87/1.27    , complement( complement( X ) ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := join( complement( X ), zero )
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2349) {G4,W10,D5,L1,V1,M1}  { join( join( complement( X ), zero )
% 0.87/1.27    , top ) ==> join( top, top ) }.
% 0.87/1.27  parent0[0]: (136) {G4,W10,D5,L1,V2,M1} P(134,27) { join( top, complement( 
% 0.87/1.27    meet( X, Y ) ) ) ==> join( top, top ) }.
% 0.87/1.27  parent1[0; 7]: (2348) {G3,W13,D5,L1,V1,M1}  { join( join( complement( X ), 
% 0.87/1.27    zero ), top ) ==> join( top, complement( meet( X, top ) ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := top
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2350) {G4,W8,D4,L1,V1,M1}  { join( complement( X ), top ) ==> 
% 0.87/1.27    join( top, top ) }.
% 0.87/1.27  parent0[0]: (58) {G3,W9,D4,L1,V1,M1} P(55,1) { join( join( X, zero ), top )
% 0.87/1.27     ==> join( X, top ) }.
% 0.87/1.27  parent1[0; 1]: (2349) {G4,W10,D5,L1,V1,M1}  { join( join( complement( X ), 
% 0.87/1.27    zero ), top ) ==> join( top, top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := complement( X )
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (169) {G5,W8,D4,L1,V1,M1} P(50,28);d(136);d(58) { join( 
% 0.87/1.27    complement( X ), top ) ==> join( top, top ) }.
% 0.87/1.27  parent0: (2350) {G4,W8,D4,L1,V1,M1}  { join( complement( X ), top ) ==> 
% 0.87/1.27    join( top, top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2353) {G5,W8,D4,L1,V1,M1}  { join( top, top ) ==> join( complement
% 0.87/1.27    ( X ), top ) }.
% 0.87/1.27  parent0[0]: (169) {G5,W8,D4,L1,V1,M1} P(50,28);d(136);d(58) { join( 
% 0.87/1.27    complement( X ), top ) ==> join( top, top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2355) {G3,W9,D4,L1,V1,M1}  { join( top, top ) ==> join( meet( X, 
% 0.87/1.27    top ), top ) }.
% 0.87/1.27  parent0[0]: (50) {G2,W9,D5,L1,V1,M1} P(48,3) { complement( join( complement
% 0.87/1.27    ( X ), zero ) ) ==> meet( X, top ) }.
% 0.87/1.27  parent1[0; 5]: (2353) {G5,W8,D4,L1,V1,M1}  { join( top, top ) ==> join( 
% 0.87/1.27    complement( X ), top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := join( complement( X ), zero )
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2356) {G4,W5,D3,L1,V0,M1}  { join( top, top ) ==> top }.
% 0.87/1.27  parent0[0]: (134) {G3,W7,D4,L1,V2,M1} P(5,119) { join( meet( X, Y ), top ) 
% 0.87/1.27    ==> top }.
% 0.87/1.27  parent1[0; 4]: (2355) {G3,W9,D4,L1,V1,M1}  { join( top, top ) ==> join( 
% 0.87/1.27    meet( X, top ), top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := top
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (174) {G6,W5,D3,L1,V0,M1} P(50,169);d(134) { join( top, top ) 
% 0.87/1.27    ==> top }.
% 0.87/1.27  parent0: (2356) {G4,W5,D3,L1,V0,M1}  { join( top, top ) ==> top }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2358) {G5,W8,D4,L1,V1,M1}  { join( top, top ) ==> join( complement
% 0.87/1.27    ( X ), top ) }.
% 0.87/1.27  parent0[0]: (169) {G5,W8,D4,L1,V1,M1} P(50,28);d(136);d(58) { join( 
% 0.87/1.27    complement( X ), top ) ==> join( top, top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2361) {G4,W7,D3,L1,V1,M1}  { join( top, top ) ==> join( X, top )
% 0.87/1.27     }.
% 0.87/1.27  parent0[0]: (30) {G3,W9,D5,L1,V1,M1} P(28,0) { join( complement( complement
% 0.87/1.27    ( X ) ), top ) ==> join( X, top ) }.
% 0.87/1.27  parent1[0; 4]: (2358) {G5,W8,D4,L1,V1,M1}  { join( top, top ) ==> join( 
% 0.87/1.27    complement( X ), top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := complement( X )
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2362) {G5,W5,D3,L1,V1,M1}  { top ==> join( X, top ) }.
% 0.87/1.27  parent0[0]: (174) {G6,W5,D3,L1,V0,M1} P(50,169);d(134) { join( top, top ) 
% 0.87/1.27    ==> top }.
% 0.87/1.27  parent1[0; 1]: (2361) {G4,W7,D3,L1,V1,M1}  { join( top, top ) ==> join( X, 
% 0.87/1.27    top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2363) {G5,W5,D3,L1,V1,M1}  { join( X, top ) ==> top }.
% 0.87/1.27  parent0[0]: (2362) {G5,W5,D3,L1,V1,M1}  { top ==> join( X, top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (177) {G7,W5,D3,L1,V1,M1} P(169,30);d(174) { join( X, top ) 
% 0.87/1.27    ==> top }.
% 0.87/1.27  parent0: (2363) {G5,W5,D3,L1,V1,M1}  { join( X, top ) ==> top }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2365) {G1,W10,D5,L1,V2,M1}  { join( X, converse( Y ) ) ==> 
% 0.87/1.27    converse( join( converse( X ), Y ) ) }.
% 0.87/1.27  parent0[0]: (74) {G1,W10,D5,L1,V2,M1} P(7,8) { converse( join( converse( X
% 0.87/1.27     ), Y ) ) ==> join( X, converse( Y ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2366) {G2,W7,D4,L1,V1,M1}  { join( X, converse( top ) ) ==> 
% 0.87/1.27    converse( top ) }.
% 0.87/1.27  parent0[0]: (177) {G7,W5,D3,L1,V1,M1} P(169,30);d(174) { join( X, top ) ==>
% 0.87/1.27     top }.
% 0.87/1.27  parent1[0; 6]: (2365) {G1,W10,D5,L1,V2,M1}  { join( X, converse( Y ) ) ==> 
% 0.87/1.27    converse( join( converse( X ), Y ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := converse( X )
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27     Y := top
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (215) {G8,W7,D4,L1,V1,M1} P(177,74) { join( X, converse( top )
% 0.87/1.27     ) ==> converse( top ) }.
% 0.87/1.27  parent0: (2366) {G2,W7,D4,L1,V1,M1}  { join( X, converse( top ) ) ==> 
% 0.87/1.27    converse( top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2368) {G8,W7,D4,L1,V1,M1}  { converse( top ) ==> join( X, converse
% 0.87/1.27    ( top ) ) }.
% 0.87/1.27  parent0[0]: (215) {G8,W7,D4,L1,V1,M1} P(177,74) { join( X, converse( top )
% 0.87/1.27     ) ==> converse( top ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2370) {G3,W4,D3,L1,V0,M1}  { converse( top ) ==> top }.
% 0.87/1.27  parent0[0]: (22) {G2,W10,D6,L1,V2,M1} P(18,1) { join( join( complement( 
% 0.87/1.27    join( X, Y ) ), X ), Y ) ==> top }.
% 0.87/1.27  parent1[0; 3]: (2368) {G8,W7,D4,L1,V1,M1}  { converse( top ) ==> join( X, 
% 0.87/1.27    converse( top ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := converse( top )
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := join( complement( join( X, converse( top ) ) ), X )
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (220) {G9,W4,D3,L1,V0,M1} P(215,22) { converse( top ) ==> top
% 0.87/1.27     }.
% 0.87/1.27  parent0: (2370) {G3,W4,D3,L1,V0,M1}  { converse( top ) ==> top }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2373) {G1,W10,D5,L1,V2,M1}  { composition( converse( Y ), X ) ==> 
% 0.87/1.27    converse( composition( converse( X ), Y ) ) }.
% 0.87/1.27  parent0[0]: (38) {G1,W10,D5,L1,V2,M1} P(7,9) { converse( composition( 
% 0.87/1.27    converse( X ), Y ) ) ==> composition( converse( Y ), X ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2376) {G1,W8,D4,L1,V1,M1}  { composition( converse( one ), X ) 
% 0.87/1.27    ==> converse( converse( X ) ) }.
% 0.87/1.27  parent0[0]: (5) {G0,W5,D3,L1,V1,M1} I { composition( X, one ) ==> X }.
% 0.87/1.27  parent1[0; 6]: (2373) {G1,W10,D5,L1,V2,M1}  { composition( converse( Y ), X
% 0.87/1.27     ) ==> converse( composition( converse( X ), Y ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := converse( X )
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27     Y := one
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2377) {G1,W6,D4,L1,V1,M1}  { composition( converse( one ), X ) 
% 0.87/1.27    ==> X }.
% 0.87/1.27  parent0[0]: (7) {G0,W5,D4,L1,V1,M1} I { converse( converse( X ) ) ==> X }.
% 0.87/1.27  parent1[0; 5]: (2376) {G1,W8,D4,L1,V1,M1}  { composition( converse( one ), 
% 0.87/1.27    X ) ==> converse( converse( X ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (273) {G2,W6,D4,L1,V1,M1} P(5,38);d(7) { composition( converse
% 0.87/1.27    ( one ), X ) ==> X }.
% 0.87/1.27  parent0: (2377) {G1,W6,D4,L1,V1,M1}  { composition( converse( one ), X ) 
% 0.87/1.27    ==> X }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2379) {G2,W6,D4,L1,V1,M1}  { X ==> composition( converse( one ), X
% 0.87/1.27     ) }.
% 0.87/1.27  parent0[0]: (273) {G2,W6,D4,L1,V1,M1} P(5,38);d(7) { composition( converse
% 0.87/1.27    ( one ), X ) ==> X }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2381) {G1,W4,D3,L1,V0,M1}  { one ==> converse( one ) }.
% 0.87/1.27  parent0[0]: (5) {G0,W5,D3,L1,V1,M1} I { composition( X, one ) ==> X }.
% 0.87/1.27  parent1[0; 2]: (2379) {G2,W6,D4,L1,V1,M1}  { X ==> composition( converse( 
% 0.87/1.27    one ), X ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := converse( one )
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := one
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2382) {G1,W4,D3,L1,V0,M1}  { converse( one ) ==> one }.
% 0.87/1.27  parent0[0]: (2381) {G1,W4,D3,L1,V0,M1}  { one ==> converse( one ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (279) {G3,W4,D3,L1,V0,M1} P(273,5) { converse( one ) ==> one
% 0.87/1.27     }.
% 0.87/1.27  parent0: (2382) {G1,W4,D3,L1,V0,M1}  { converse( one ) ==> one }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2384) {G2,W6,D4,L1,V1,M1}  { X ==> composition( converse( one ), X
% 0.87/1.27     ) }.
% 0.87/1.27  parent0[0]: (273) {G2,W6,D4,L1,V1,M1} P(5,38);d(7) { composition( converse
% 0.87/1.27    ( one ), X ) ==> X }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2385) {G3,W5,D3,L1,V1,M1}  { X ==> composition( one, X ) }.
% 0.87/1.27  parent0[0]: (279) {G3,W4,D3,L1,V0,M1} P(273,5) { converse( one ) ==> one
% 0.87/1.27     }.
% 0.87/1.27  parent1[0; 3]: (2384) {G2,W6,D4,L1,V1,M1}  { X ==> composition( converse( 
% 0.87/1.27    one ), X ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2386) {G3,W5,D3,L1,V1,M1}  { composition( one, X ) ==> X }.
% 0.87/1.27  parent0[0]: (2385) {G3,W5,D3,L1,V1,M1}  { X ==> composition( one, X ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (280) {G4,W5,D3,L1,V1,M1} P(279,273) { composition( one, X ) 
% 0.87/1.27    ==> X }.
% 0.87/1.27  parent0: (2386) {G3,W5,D3,L1,V1,M1}  { composition( one, X ) ==> X }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2388) {G0,W13,D6,L1,V2,M1}  { complement( Y ) ==> join( 
% 0.87/1.27    composition( converse( X ), complement( composition( X, Y ) ) ), 
% 0.87/1.27    complement( Y ) ) }.
% 0.87/1.27  parent0[0]: (10) {G0,W13,D6,L1,V2,M1} I { join( composition( converse( X )
% 0.87/1.27    , complement( composition( X, Y ) ) ), complement( Y ) ) ==> complement( 
% 0.87/1.27    Y ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2390) {G1,W11,D5,L1,V1,M1}  { complement( X ) ==> join( 
% 0.87/1.27    composition( converse( one ), complement( X ) ), complement( X ) ) }.
% 0.87/1.27  parent0[0]: (280) {G4,W5,D3,L1,V1,M1} P(279,273) { composition( one, X ) 
% 0.87/1.27    ==> X }.
% 0.87/1.27  parent1[0; 8]: (2388) {G0,W13,D6,L1,V2,M1}  { complement( Y ) ==> join( 
% 0.87/1.27    composition( converse( X ), complement( composition( X, Y ) ) ), 
% 0.87/1.27    complement( Y ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := one
% 0.87/1.27     Y := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2391) {G2,W8,D4,L1,V1,M1}  { complement( X ) ==> join( complement
% 0.87/1.27    ( X ), complement( X ) ) }.
% 0.87/1.27  parent0[0]: (273) {G2,W6,D4,L1,V1,M1} P(5,38);d(7) { composition( converse
% 0.87/1.27    ( one ), X ) ==> X }.
% 0.87/1.27  parent1[0; 4]: (2390) {G1,W11,D5,L1,V1,M1}  { complement( X ) ==> join( 
% 0.87/1.27    composition( converse( one ), complement( X ) ), complement( X ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := complement( X )
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2392) {G2,W8,D4,L1,V1,M1}  { join( complement( X ), complement( X
% 0.87/1.27     ) ) ==> complement( X ) }.
% 0.87/1.27  parent0[0]: (2391) {G2,W8,D4,L1,V1,M1}  { complement( X ) ==> join( 
% 0.87/1.27    complement( X ), complement( X ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (285) {G5,W8,D4,L1,V1,M1} P(280,10);d(273) { join( complement
% 0.87/1.27    ( X ), complement( X ) ) ==> complement( X ) }.
% 0.87/1.27  parent0: (2392) {G2,W8,D4,L1,V1,M1}  { join( complement( X ), complement( X
% 0.87/1.27     ) ) ==> complement( X ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2394) {G0,W10,D5,L1,V2,M1}  { meet( X, Y ) ==> complement( join( 
% 0.87/1.27    complement( X ), complement( Y ) ) ) }.
% 0.87/1.27  parent0[0]: (3) {G0,W10,D5,L1,V2,M1} I { complement( join( complement( X )
% 0.87/1.27    , complement( Y ) ) ) ==> meet( X, Y ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2409) {G1,W7,D4,L1,V1,M1}  { meet( X, X ) ==> complement( 
% 0.87/1.27    complement( X ) ) }.
% 0.87/1.27  parent0[0]: (285) {G5,W8,D4,L1,V1,M1} P(280,10);d(273) { join( complement( 
% 0.87/1.27    X ), complement( X ) ) ==> complement( X ) }.
% 0.87/1.27  parent1[0; 5]: (2394) {G0,W10,D5,L1,V2,M1}  { meet( X, Y ) ==> complement( 
% 0.87/1.27    join( complement( X ), complement( Y ) ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27     Y := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2410) {G1,W7,D4,L1,V1,M1}  { complement( complement( X ) ) ==> 
% 0.87/1.27    meet( X, X ) }.
% 0.87/1.27  parent0[0]: (2409) {G1,W7,D4,L1,V1,M1}  { meet( X, X ) ==> complement( 
% 0.87/1.27    complement( X ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (294) {G6,W7,D4,L1,V1,M1} P(285,3) { complement( complement( X
% 0.87/1.27     ) ) = meet( X, X ) }.
% 0.87/1.27  parent0: (2410) {G1,W7,D4,L1,V1,M1}  { complement( complement( X ) ) ==> 
% 0.87/1.27    meet( X, X ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  permutation0:
% 0.87/1.27     0 ==> 0
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2412) {G1,W11,D6,L1,V2,M1}  { X ==> join( meet( X, Y ), complement
% 0.87/1.27    ( join( complement( X ), Y ) ) ) }.
% 0.87/1.27  parent0[0]: (29) {G1,W11,D6,L1,V2,M1} S(2);d(3) { join( meet( X, Y ), 
% 0.87/1.27    complement( join( complement( X ), Y ) ) ) ==> X }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27     Y := Y
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2415) {G2,W10,D5,L1,V1,M1}  { X ==> join( meet( X, converse( top
% 0.87/1.27     ) ), complement( converse( top ) ) ) }.
% 0.87/1.27  parent0[0]: (215) {G8,W7,D4,L1,V1,M1} P(177,74) { join( X, converse( top )
% 0.87/1.27     ) ==> converse( top ) }.
% 0.87/1.27  parent1[0; 8]: (2412) {G1,W11,D6,L1,V2,M1}  { X ==> join( meet( X, Y ), 
% 0.87/1.27    complement( join( complement( X ), Y ) ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := complement( X )
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27     Y := converse( top )
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2417) {G3,W9,D5,L1,V1,M1}  { X ==> join( meet( X, converse( top )
% 0.87/1.27     ), complement( top ) ) }.
% 0.87/1.27  parent0[0]: (220) {G9,W4,D3,L1,V0,M1} P(215,22) { converse( top ) ==> top
% 0.87/1.27     }.
% 0.87/1.27  parent1[0; 8]: (2415) {G2,W10,D5,L1,V1,M1}  { X ==> join( meet( X, converse
% 0.87/1.27    ( top ) ), complement( converse( top ) ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2418) {G4,W8,D4,L1,V1,M1}  { X ==> join( meet( X, top ), 
% 0.87/1.27    complement( top ) ) }.
% 0.87/1.27  parent0[0]: (220) {G9,W4,D3,L1,V0,M1} P(215,22) { converse( top ) ==> top
% 0.87/1.27     }.
% 0.87/1.27  parent1[0; 5]: (2417) {G3,W9,D5,L1,V1,M1}  { X ==> join( meet( X, converse
% 0.87/1.27    ( top ) ), complement( top ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  paramod: (2421) {G2,W7,D4,L1,V1,M1}  { X ==> join( meet( X, top ), zero )
% 0.87/1.27     }.
% 0.87/1.27  parent0[0]: (48) {G1,W4,D3,L1,V0,M1} P(11,3);d(12) { complement( top ) ==> 
% 0.87/1.27    zero }.
% 0.87/1.27  parent1[0; 6]: (2418) {G4,W8,D4,L1,V1,M1}  { X ==> join( meet( X, top ), 
% 0.87/1.27    complement( top ) ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27  end
% 0.87/1.27  substitution1:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  eqswap: (2422) {G2,W7,D4,L1,V1,M1}  { join( meet( X, top ), zero ) ==> X
% 0.87/1.27     }.
% 0.87/1.27  parent0[0]: (2421) {G2,W7,D4,L1,V1,M1}  { X ==> join( meet( X, top ), zero
% 0.87/1.27     ) }.
% 0.87/1.27  substitution0:
% 0.87/1.27     X := X
% 0.87/1.27  end
% 0.87/1.27  
% 0.87/1.27  subsumption: (304) {G10,W7,D4,L1,V1,M1} P(215,29);d(220);d(48) { join( meet
% 0.87/1.28    ( X, top ), zero ) ==> X }.
% 0.87/1.28  parent0: (2422) {G2,W7,D4,L1,V1,M1}  { join( meet( X, top ), zero ) ==> X
% 0.87/1.28     }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  permutation0:
% 0.87/1.28     0 ==> 0
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  eqswap: (2424) {G1,W11,D6,L1,V2,M1}  { X ==> join( meet( X, Y ), complement
% 0.87/1.28    ( join( complement( X ), Y ) ) ) }.
% 0.87/1.28  parent0[0]: (29) {G1,W11,D6,L1,V2,M1} S(2);d(3) { join( meet( X, Y ), 
% 0.87/1.28    complement( join( complement( X ), Y ) ) ) ==> X }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28     Y := Y
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2426) {G2,W8,D4,L1,V1,M1}  { X ==> join( meet( X, X ), complement
% 0.87/1.28    ( top ) ) }.
% 0.87/1.28  parent0[0]: (18) {G1,W6,D4,L1,V1,M1} P(0,11) { join( complement( X ), X ) 
% 0.87/1.28    ==> top }.
% 0.87/1.28  parent1[0; 7]: (2424) {G1,W11,D6,L1,V2,M1}  { X ==> join( meet( X, Y ), 
% 0.87/1.28    complement( join( complement( X ), Y ) ) ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28     X := X
% 0.87/1.28     Y := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2427) {G2,W7,D4,L1,V1,M1}  { X ==> join( meet( X, X ), zero ) }.
% 0.87/1.28  parent0[0]: (48) {G1,W4,D3,L1,V0,M1} P(11,3);d(12) { complement( top ) ==> 
% 0.87/1.28    zero }.
% 0.87/1.28  parent1[0; 6]: (2426) {G2,W8,D4,L1,V1,M1}  { X ==> join( meet( X, X ), 
% 0.87/1.28    complement( top ) ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  eqswap: (2428) {G2,W7,D4,L1,V1,M1}  { join( meet( X, X ), zero ) ==> X }.
% 0.87/1.28  parent0[0]: (2427) {G2,W7,D4,L1,V1,M1}  { X ==> join( meet( X, X ), zero )
% 0.87/1.28     }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  subsumption: (321) {G2,W7,D4,L1,V1,M1} P(18,29);d(48) { join( meet( X, X )
% 0.87/1.28    , zero ) ==> X }.
% 0.87/1.28  parent0: (2428) {G2,W7,D4,L1,V1,M1}  { join( meet( X, X ), zero ) ==> X }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  permutation0:
% 0.87/1.28     0 ==> 0
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  eqswap: (2430) {G1,W11,D6,L1,V2,M1}  { X ==> join( meet( X, Y ), complement
% 0.87/1.28    ( join( complement( X ), Y ) ) ) }.
% 0.87/1.28  parent0[0]: (29) {G1,W11,D6,L1,V2,M1} S(2);d(3) { join( meet( X, Y ), 
% 0.87/1.28    complement( join( complement( X ), Y ) ) ) ==> X }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28     Y := Y
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2432) {G1,W10,D6,L1,V1,M1}  { X ==> join( zero, complement( join
% 0.87/1.28    ( complement( X ), complement( X ) ) ) ) }.
% 0.87/1.28  parent0[0]: (12) {G0,W6,D4,L1,V1,M1} I { meet( X, complement( X ) ) ==> 
% 0.87/1.28    zero }.
% 0.87/1.28  parent1[0; 3]: (2430) {G1,W11,D6,L1,V2,M1}  { X ==> join( meet( X, Y ), 
% 0.87/1.28    complement( join( complement( X ), Y ) ) ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28     X := X
% 0.87/1.28     Y := complement( X )
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2433) {G1,W7,D4,L1,V1,M1}  { X ==> join( zero, meet( X, X ) ) }.
% 0.87/1.28  parent0[0]: (3) {G0,W10,D5,L1,V2,M1} I { complement( join( complement( X )
% 0.87/1.28    , complement( Y ) ) ) ==> meet( X, Y ) }.
% 0.87/1.28  parent1[0; 4]: (2432) {G1,W10,D6,L1,V1,M1}  { X ==> join( zero, complement
% 0.87/1.28    ( join( complement( X ), complement( X ) ) ) ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28     Y := X
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  eqswap: (2434) {G1,W7,D4,L1,V1,M1}  { join( zero, meet( X, X ) ) ==> X }.
% 0.87/1.28  parent0[0]: (2433) {G1,W7,D4,L1,V1,M1}  { X ==> join( zero, meet( X, X ) )
% 0.87/1.28     }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  subsumption: (326) {G2,W7,D4,L1,V1,M1} P(12,29);d(3) { join( zero, meet( X
% 0.87/1.28    , X ) ) ==> X }.
% 0.87/1.28  parent0: (2434) {G1,W7,D4,L1,V1,M1}  { join( zero, meet( X, X ) ) ==> X }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  permutation0:
% 0.87/1.28     0 ==> 0
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  eqswap: (2435) {G10,W7,D4,L1,V1,M1}  { X ==> join( meet( X, top ), zero )
% 0.87/1.28     }.
% 0.87/1.28  parent0[0]: (304) {G10,W7,D4,L1,V1,M1} P(215,29);d(220);d(48) { join( meet
% 0.87/1.28    ( X, top ), zero ) ==> X }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2436) {G1,W7,D4,L1,V1,M1}  { X ==> join( zero, meet( X, top ) )
% 0.87/1.28     }.
% 0.87/1.28  parent0[0]: (0) {G0,W7,D3,L1,V2,M1} I { join( X, Y ) = join( Y, X ) }.
% 0.87/1.28  parent1[0; 2]: (2435) {G10,W7,D4,L1,V1,M1}  { X ==> join( meet( X, top ), 
% 0.87/1.28    zero ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := meet( X, top )
% 0.87/1.28     Y := zero
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  eqswap: (2439) {G1,W7,D4,L1,V1,M1}  { join( zero, meet( X, top ) ) ==> X
% 0.87/1.28     }.
% 0.87/1.28  parent0[0]: (2436) {G1,W7,D4,L1,V1,M1}  { X ==> join( zero, meet( X, top )
% 0.87/1.28     ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  subsumption: (334) {G11,W7,D4,L1,V1,M1} P(304,0) { join( zero, meet( X, top
% 0.87/1.28     ) ) ==> X }.
% 0.87/1.28  parent0: (2439) {G1,W7,D4,L1,V1,M1}  { join( zero, meet( X, top ) ) ==> X
% 0.87/1.28     }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  permutation0:
% 0.87/1.28     0 ==> 0
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  eqswap: (2441) {G2,W9,D5,L1,V1,M1}  { meet( X, top ) ==> complement( join( 
% 0.87/1.28    complement( X ), zero ) ) }.
% 0.87/1.28  parent0[0]: (50) {G2,W9,D5,L1,V1,M1} P(48,3) { complement( join( complement
% 0.87/1.28    ( X ), zero ) ) ==> meet( X, top ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2446) {G3,W11,D5,L1,V1,M1}  { meet( complement( X ), top ) ==> 
% 0.87/1.28    complement( join( meet( X, X ), zero ) ) }.
% 0.87/1.28  parent0[0]: (294) {G6,W7,D4,L1,V1,M1} P(285,3) { complement( complement( X
% 0.87/1.28     ) ) = meet( X, X ) }.
% 0.87/1.28  parent1[0; 7]: (2441) {G2,W9,D5,L1,V1,M1}  { meet( X, top ) ==> complement
% 0.87/1.28    ( join( complement( X ), zero ) ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28     X := complement( X )
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2447) {G3,W7,D4,L1,V1,M1}  { meet( complement( X ), top ) ==> 
% 0.87/1.28    complement( X ) }.
% 0.87/1.28  parent0[0]: (321) {G2,W7,D4,L1,V1,M1} P(18,29);d(48) { join( meet( X, X ), 
% 0.87/1.28    zero ) ==> X }.
% 0.87/1.28  parent1[0; 6]: (2446) {G3,W11,D5,L1,V1,M1}  { meet( complement( X ), top ) 
% 0.87/1.28    ==> complement( join( meet( X, X ), zero ) ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  subsumption: (360) {G7,W7,D4,L1,V1,M1} P(294,50);d(321) { meet( complement
% 0.87/1.28    ( X ), top ) ==> complement( X ) }.
% 0.87/1.28  parent0: (2447) {G3,W7,D4,L1,V1,M1}  { meet( complement( X ), top ) ==> 
% 0.87/1.28    complement( X ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  permutation0:
% 0.87/1.28     0 ==> 0
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  eqswap: (2450) {G11,W7,D4,L1,V1,M1}  { X ==> join( zero, meet( X, top ) )
% 0.87/1.28     }.
% 0.87/1.28  parent0[0]: (334) {G11,W7,D4,L1,V1,M1} P(304,0) { join( zero, meet( X, top
% 0.87/1.28     ) ) ==> X }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2451) {G8,W7,D4,L1,V1,M1}  { complement( X ) ==> join( zero, 
% 0.87/1.28    complement( X ) ) }.
% 0.87/1.28  parent0[0]: (360) {G7,W7,D4,L1,V1,M1} P(294,50);d(321) { meet( complement( 
% 0.87/1.28    X ), top ) ==> complement( X ) }.
% 0.87/1.28  parent1[0; 5]: (2450) {G11,W7,D4,L1,V1,M1}  { X ==> join( zero, meet( X, 
% 0.87/1.28    top ) ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28     X := complement( X )
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  eqswap: (2452) {G8,W7,D4,L1,V1,M1}  { join( zero, complement( X ) ) ==> 
% 0.87/1.28    complement( X ) }.
% 0.87/1.28  parent0[0]: (2451) {G8,W7,D4,L1,V1,M1}  { complement( X ) ==> join( zero, 
% 0.87/1.28    complement( X ) ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  subsumption: (373) {G12,W7,D4,L1,V1,M1} P(360,334) { join( zero, complement
% 0.87/1.28    ( X ) ) ==> complement( X ) }.
% 0.87/1.28  parent0: (2452) {G8,W7,D4,L1,V1,M1}  { join( zero, complement( X ) ) ==> 
% 0.87/1.28    complement( X ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  permutation0:
% 0.87/1.28     0 ==> 0
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  eqswap: (2454) {G12,W7,D4,L1,V1,M1}  { complement( X ) ==> join( zero, 
% 0.87/1.28    complement( X ) ) }.
% 0.87/1.28  parent0[0]: (373) {G12,W7,D4,L1,V1,M1} P(360,334) { join( zero, complement
% 0.87/1.28    ( X ) ) ==> complement( X ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2457) {G7,W9,D4,L1,V1,M1}  { complement( complement( X ) ) ==> 
% 0.87/1.28    join( zero, meet( X, X ) ) }.
% 0.87/1.28  parent0[0]: (294) {G6,W7,D4,L1,V1,M1} P(285,3) { complement( complement( X
% 0.87/1.28     ) ) = meet( X, X ) }.
% 0.87/1.28  parent1[0; 6]: (2454) {G12,W7,D4,L1,V1,M1}  { complement( X ) ==> join( 
% 0.87/1.28    zero, complement( X ) ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28     X := complement( X )
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2458) {G7,W9,D4,L1,V1,M1}  { meet( X, X ) ==> join( zero, meet( X
% 0.87/1.28    , X ) ) }.
% 0.87/1.28  parent0[0]: (294) {G6,W7,D4,L1,V1,M1} P(285,3) { complement( complement( X
% 0.87/1.28     ) ) = meet( X, X ) }.
% 0.87/1.28  parent1[0; 1]: (2457) {G7,W9,D4,L1,V1,M1}  { complement( complement( X ) ) 
% 0.87/1.28    ==> join( zero, meet( X, X ) ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2461) {G3,W5,D3,L1,V1,M1}  { meet( X, X ) ==> X }.
% 0.87/1.28  parent0[0]: (326) {G2,W7,D4,L1,V1,M1} P(12,29);d(3) { join( zero, meet( X, 
% 0.87/1.28    X ) ) ==> X }.
% 0.87/1.28  parent1[0; 4]: (2458) {G7,W9,D4,L1,V1,M1}  { meet( X, X ) ==> join( zero, 
% 0.87/1.28    meet( X, X ) ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  subsumption: (378) {G13,W5,D3,L1,V1,M1} P(294,373);d(326) { meet( X, X ) 
% 0.87/1.28    ==> X }.
% 0.87/1.28  parent0: (2461) {G3,W5,D3,L1,V1,M1}  { meet( X, X ) ==> X }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  permutation0:
% 0.87/1.28     0 ==> 0
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  eqswap: (2464) {G2,W7,D4,L1,V1,M1}  { X ==> join( meet( X, X ), zero ) }.
% 0.87/1.28  parent0[0]: (321) {G2,W7,D4,L1,V1,M1} P(18,29);d(48) { join( meet( X, X ), 
% 0.87/1.28    zero ) ==> X }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2465) {G3,W5,D3,L1,V1,M1}  { X ==> join( X, zero ) }.
% 0.87/1.28  parent0[0]: (378) {G13,W5,D3,L1,V1,M1} P(294,373);d(326) { meet( X, X ) ==>
% 0.87/1.28     X }.
% 0.87/1.28  parent1[0; 3]: (2464) {G2,W7,D4,L1,V1,M1}  { X ==> join( meet( X, X ), zero
% 0.87/1.28     ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  eqswap: (2466) {G3,W5,D3,L1,V1,M1}  { join( X, zero ) ==> X }.
% 0.87/1.28  parent0[0]: (2465) {G3,W5,D3,L1,V1,M1}  { X ==> join( X, zero ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  subsumption: (387) {G14,W5,D3,L1,V1,M1} P(378,321) { join( X, zero ) ==> X
% 0.87/1.28     }.
% 0.87/1.28  parent0: (2466) {G3,W5,D3,L1,V1,M1}  { join( X, zero ) ==> X }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  permutation0:
% 0.87/1.28     0 ==> 0
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2469) {G3,W9,D5,L1,V1,M1}  { composition( converse( X ), 
% 0.87/1.28    complement( composition( X, top ) ) ) ==> zero }.
% 0.87/1.28  parent0[0]: (387) {G14,W5,D3,L1,V1,M1} P(378,321) { join( X, zero ) ==> X
% 0.87/1.28     }.
% 0.87/1.28  parent1[0; 1]: (88) {G2,W11,D6,L1,V1,M1} P(48,10) { join( composition( 
% 0.87/1.28    converse( X ), complement( composition( X, top ) ) ), zero ) ==> zero }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := composition( converse( X ), complement( composition( X, top ) ) )
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  subsumption: (950) {G15,W9,D5,L1,V1,M1} S(88);d(387) { composition( 
% 0.87/1.28    converse( X ), complement( composition( X, top ) ) ) ==> zero }.
% 0.87/1.28  parent0: (2469) {G3,W9,D5,L1,V1,M1}  { composition( converse( X ), 
% 0.87/1.28    complement( composition( X, top ) ) ) ==> zero }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  permutation0:
% 0.87/1.28     0 ==> 0
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  eqswap: (2472) {G15,W9,D5,L1,V1,M1}  { zero ==> composition( converse( X )
% 0.87/1.28    , complement( composition( X, top ) ) ) }.
% 0.87/1.28  parent0[0]: (950) {G15,W9,D5,L1,V1,M1} S(88);d(387) { composition( converse
% 0.87/1.28    ( X ), complement( composition( X, top ) ) ) ==> zero }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2473) {G10,W8,D5,L1,V0,M1}  { zero ==> composition( top, 
% 0.87/1.28    complement( composition( top, top ) ) ) }.
% 0.87/1.28  parent0[0]: (220) {G9,W4,D3,L1,V0,M1} P(215,22) { converse( top ) ==> top
% 0.87/1.28     }.
% 0.87/1.28  parent1[0; 3]: (2472) {G15,W9,D5,L1,V1,M1}  { zero ==> composition( 
% 0.87/1.28    converse( X ), complement( composition( X, top ) ) ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28     X := top
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  eqswap: (2474) {G10,W8,D5,L1,V0,M1}  { composition( top, complement( 
% 0.87/1.28    composition( top, top ) ) ) ==> zero }.
% 0.87/1.28  parent0[0]: (2473) {G10,W8,D5,L1,V0,M1}  { zero ==> composition( top, 
% 0.87/1.28    complement( composition( top, top ) ) ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  subsumption: (962) {G16,W8,D5,L1,V0,M1} P(220,950) { composition( top, 
% 0.87/1.28    complement( composition( top, top ) ) ) ==> zero }.
% 0.87/1.28  parent0: (2474) {G10,W8,D5,L1,V0,M1}  { composition( top, complement( 
% 0.87/1.28    composition( top, top ) ) ) ==> zero }.
% 0.87/1.28  substitution0:
% 0.87/1.28  end
% 0.87/1.28  permutation0:
% 0.87/1.28     0 ==> 0
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  eqswap: (2476) {G0,W13,D4,L1,V3,M1}  { composition( join( X, Z ), Y ) ==> 
% 0.87/1.28    join( composition( X, Y ), composition( Z, Y ) ) }.
% 0.87/1.28  parent0[0]: (6) {G0,W13,D4,L1,V3,M1} I { join( composition( X, Z ), 
% 0.87/1.28    composition( Y, Z ) ) ==> composition( join( X, Y ), Z ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28     Y := Z
% 0.87/1.28     Z := Y
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2481) {G1,W17,D6,L1,V1,M1}  { composition( join( X, top ), 
% 0.87/1.28    complement( composition( top, top ) ) ) ==> join( composition( X, 
% 0.87/1.28    complement( composition( top, top ) ) ), zero ) }.
% 0.87/1.28  parent0[0]: (962) {G16,W8,D5,L1,V0,M1} P(220,950) { composition( top, 
% 0.87/1.28    complement( composition( top, top ) ) ) ==> zero }.
% 0.87/1.28  parent1[0; 16]: (2476) {G0,W13,D4,L1,V3,M1}  { composition( join( X, Z ), Y
% 0.87/1.28     ) ==> join( composition( X, Y ), composition( Z, Y ) ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28     X := X
% 0.87/1.28     Y := complement( composition( top, top ) )
% 0.87/1.28     Z := top
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2482) {G2,W15,D5,L1,V1,M1}  { composition( join( X, top ), 
% 0.87/1.28    complement( composition( top, top ) ) ) ==> composition( X, complement( 
% 0.87/1.28    composition( top, top ) ) ) }.
% 0.87/1.28  parent0[0]: (387) {G14,W5,D3,L1,V1,M1} P(378,321) { join( X, zero ) ==> X
% 0.87/1.28     }.
% 0.87/1.28  parent1[0; 9]: (2481) {G1,W17,D6,L1,V1,M1}  { composition( join( X, top ), 
% 0.87/1.28    complement( composition( top, top ) ) ) ==> join( composition( X, 
% 0.87/1.28    complement( composition( top, top ) ) ), zero ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := composition( X, complement( composition( top, top ) ) )
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2483) {G3,W13,D5,L1,V1,M1}  { composition( top, complement( 
% 0.87/1.28    composition( top, top ) ) ) ==> composition( X, complement( composition( 
% 0.87/1.28    top, top ) ) ) }.
% 0.87/1.28  parent0[0]: (177) {G7,W5,D3,L1,V1,M1} P(169,30);d(174) { join( X, top ) ==>
% 0.87/1.28     top }.
% 0.87/1.28  parent1[0; 2]: (2482) {G2,W15,D5,L1,V1,M1}  { composition( join( X, top ), 
% 0.87/1.28    complement( composition( top, top ) ) ) ==> composition( X, complement( 
% 0.87/1.28    composition( top, top ) ) ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2484) {G4,W8,D5,L1,V1,M1}  { zero ==> composition( X, complement
% 0.87/1.28    ( composition( top, top ) ) ) }.
% 0.87/1.28  parent0[0]: (962) {G16,W8,D5,L1,V0,M1} P(220,950) { composition( top, 
% 0.87/1.28    complement( composition( top, top ) ) ) ==> zero }.
% 0.87/1.28  parent1[0; 1]: (2483) {G3,W13,D5,L1,V1,M1}  { composition( top, complement
% 0.87/1.28    ( composition( top, top ) ) ) ==> composition( X, complement( composition
% 0.87/1.28    ( top, top ) ) ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  eqswap: (2485) {G4,W8,D5,L1,V1,M1}  { composition( X, complement( 
% 0.87/1.28    composition( top, top ) ) ) ==> zero }.
% 0.87/1.28  parent0[0]: (2484) {G4,W8,D5,L1,V1,M1}  { zero ==> composition( X, 
% 0.87/1.28    complement( composition( top, top ) ) ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  subsumption: (967) {G17,W8,D5,L1,V1,M1} P(962,6);d(387);d(177);d(962) { 
% 0.87/1.28    composition( X, complement( composition( top, top ) ) ) ==> zero }.
% 0.87/1.28  parent0: (2485) {G4,W8,D5,L1,V1,M1}  { composition( X, complement( 
% 0.87/1.28    composition( top, top ) ) ) ==> zero }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  permutation0:
% 0.87/1.28     0 ==> 0
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  eqswap: (2487) {G0,W11,D4,L1,V3,M1}  { composition( composition( X, Y ), Z
% 0.87/1.28     ) ==> composition( X, composition( Y, Z ) ) }.
% 0.87/1.28  parent0[0]: (4) {G0,W11,D4,L1,V3,M1} I { composition( X, composition( Y, Z
% 0.87/1.28     ) ) ==> composition( composition( X, Y ), Z ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28     Y := Y
% 0.87/1.28     Z := Z
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2490) {G1,W12,D5,L1,V1,M1}  { composition( composition( X, top )
% 0.87/1.28    , complement( composition( top, top ) ) ) ==> composition( X, zero ) }.
% 0.87/1.28  parent0[0]: (962) {G16,W8,D5,L1,V0,M1} P(220,950) { composition( top, 
% 0.87/1.28    complement( composition( top, top ) ) ) ==> zero }.
% 0.87/1.28  parent1[0; 11]: (2487) {G0,W11,D4,L1,V3,M1}  { composition( composition( X
% 0.87/1.28    , Y ), Z ) ==> composition( X, composition( Y, Z ) ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28     X := X
% 0.87/1.28     Y := top
% 0.87/1.28     Z := complement( composition( top, top ) )
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2491) {G2,W5,D3,L1,V1,M1}  { zero ==> composition( X, zero ) }.
% 0.87/1.28  parent0[0]: (967) {G17,W8,D5,L1,V1,M1} P(962,6);d(387);d(177);d(962) { 
% 0.87/1.28    composition( X, complement( composition( top, top ) ) ) ==> zero }.
% 0.87/1.28  parent1[0; 1]: (2490) {G1,W12,D5,L1,V1,M1}  { composition( composition( X, 
% 0.87/1.28    top ), complement( composition( top, top ) ) ) ==> composition( X, zero )
% 0.87/1.28     }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := composition( X, top )
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  eqswap: (2492) {G2,W5,D3,L1,V1,M1}  { composition( X, zero ) ==> zero }.
% 0.87/1.28  parent0[0]: (2491) {G2,W5,D3,L1,V1,M1}  { zero ==> composition( X, zero )
% 0.87/1.28     }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  subsumption: (968) {G18,W5,D3,L1,V1,M1} P(962,4);d(967) { composition( X, 
% 0.87/1.28    zero ) ==> zero }.
% 0.87/1.28  parent0: (2492) {G2,W5,D3,L1,V1,M1}  { composition( X, zero ) ==> zero }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28  end
% 0.87/1.28  permutation0:
% 0.87/1.28     0 ==> 0
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  eqswap: (2494) {G1,W34,D7,L1,V3,M1}  { composition( meet( converse( X ), 
% 0.87/1.28    composition( Z, converse( Y ) ) ), meet( Y, composition( X, Z ) ) ) ==> 
% 0.87/1.28    join( meet( composition( converse( X ), Y ), Z ), composition( meet( 
% 0.87/1.28    converse( X ), composition( Z, converse( Y ) ) ), meet( Y, composition( X
% 0.87/1.28    , Z ) ) ) ) }.
% 0.87/1.28  parent0[0]: (125) {G1,W34,D7,L1,V3,M1} P(7,13) { join( meet( composition( 
% 0.87/1.28    converse( X ), Y ), Z ), composition( meet( converse( X ), composition( Z
% 0.87/1.28    , converse( Y ) ) ), meet( Y, composition( X, Z ) ) ) ) ==> composition( 
% 0.87/1.28    meet( converse( X ), composition( Z, converse( Y ) ) ), meet( Y, 
% 0.87/1.28    composition( X, Z ) ) ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := X
% 0.87/1.28     Y := Y
% 0.87/1.28     Z := Z
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  eqswap: (2497) {G2,W8,D5,L1,V0,M1}  { ! zero ==> meet( composition( 
% 0.87/1.28    converse( skol1 ), skol3 ), skol2 ) }.
% 0.87/1.28  parent0[0]: (61) {G2,W8,D5,L1,V0,M1} P(46,17) { ! meet( composition( 
% 0.87/1.28    converse( skol1 ), skol3 ), skol2 ) ==> zero }.
% 0.87/1.28  substitution0:
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2499) {G2,W30,D7,L1,V0,M1}  { composition( meet( converse( skol1
% 0.87/1.28     ), composition( skol2, converse( skol3 ) ) ), meet( skol3, composition( 
% 0.87/1.28    skol1, skol2 ) ) ) ==> join( meet( composition( converse( skol1 ), skol3
% 0.87/1.28     ), skol2 ), composition( meet( converse( skol1 ), composition( skol2, 
% 0.87/1.28    converse( skol3 ) ) ), zero ) ) }.
% 0.87/1.28  parent0[0]: (62) {G2,W7,D4,L1,V0,M1} P(46,16) { meet( skol3, composition( 
% 0.87/1.28    skol1, skol2 ) ) ==> zero }.
% 0.87/1.28  parent1[0; 29]: (2494) {G1,W34,D7,L1,V3,M1}  { composition( meet( converse
% 0.87/1.28    ( X ), composition( Z, converse( Y ) ) ), meet( Y, composition( X, Z ) )
% 0.87/1.28     ) ==> join( meet( composition( converse( X ), Y ), Z ), composition( 
% 0.87/1.28    meet( converse( X ), composition( Z, converse( Y ) ) ), meet( Y, 
% 0.87/1.28    composition( X, Z ) ) ) ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28     X := skol1
% 0.87/1.28     Y := skol3
% 0.87/1.28     Z := skol2
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2500) {G3,W26,D7,L1,V0,M1}  { composition( meet( converse( skol1
% 0.87/1.28     ), composition( skol2, converse( skol3 ) ) ), zero ) ==> join( meet( 
% 0.87/1.28    composition( converse( skol1 ), skol3 ), skol2 ), composition( meet( 
% 0.87/1.28    converse( skol1 ), composition( skol2, converse( skol3 ) ) ), zero ) )
% 0.87/1.28     }.
% 0.87/1.28  parent0[0]: (62) {G2,W7,D4,L1,V0,M1} P(46,16) { meet( skol3, composition( 
% 0.87/1.28    skol1, skol2 ) ) ==> zero }.
% 0.87/1.28  parent1[0; 9]: (2499) {G2,W30,D7,L1,V0,M1}  { composition( meet( converse( 
% 0.87/1.28    skol1 ), composition( skol2, converse( skol3 ) ) ), meet( skol3, 
% 0.87/1.28    composition( skol1, skol2 ) ) ) ==> join( meet( composition( converse( 
% 0.87/1.28    skol1 ), skol3 ), skol2 ), composition( meet( converse( skol1 ), 
% 0.87/1.28    composition( skol2, converse( skol3 ) ) ), zero ) ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2504) {G4,W18,D6,L1,V0,M1}  { composition( meet( converse( skol1
% 0.87/1.28     ), composition( skol2, converse( skol3 ) ) ), zero ) ==> join( meet( 
% 0.87/1.28    composition( converse( skol1 ), skol3 ), skol2 ), zero ) }.
% 0.87/1.28  parent0[0]: (968) {G18,W5,D3,L1,V1,M1} P(962,4);d(967) { composition( X, 
% 0.87/1.28    zero ) ==> zero }.
% 0.87/1.28  parent1[0; 17]: (2500) {G3,W26,D7,L1,V0,M1}  { composition( meet( converse
% 0.87/1.28    ( skol1 ), composition( skol2, converse( skol3 ) ) ), zero ) ==> join( 
% 0.87/1.28    meet( composition( converse( skol1 ), skol3 ), skol2 ), composition( meet
% 0.87/1.28    ( converse( skol1 ), composition( skol2, converse( skol3 ) ) ), zero ) )
% 0.87/1.28     }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := meet( converse( skol1 ), composition( skol2, converse( skol3 ) ) )
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2505) {G5,W10,D6,L1,V0,M1}  { zero ==> join( meet( composition( 
% 0.87/1.28    converse( skol1 ), skol3 ), skol2 ), zero ) }.
% 0.87/1.28  parent0[0]: (968) {G18,W5,D3,L1,V1,M1} P(962,4);d(967) { composition( X, 
% 0.87/1.28    zero ) ==> zero }.
% 0.87/1.28  parent1[0; 1]: (2504) {G4,W18,D6,L1,V0,M1}  { composition( meet( converse( 
% 0.87/1.28    skol1 ), composition( skol2, converse( skol3 ) ) ), zero ) ==> join( meet
% 0.87/1.28    ( composition( converse( skol1 ), skol3 ), skol2 ), zero ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := meet( converse( skol1 ), composition( skol2, converse( skol3 ) ) )
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  paramod: (2507) {G6,W8,D5,L1,V0,M1}  { zero ==> meet( composition( converse
% 0.87/1.28    ( skol1 ), skol3 ), skol2 ) }.
% 0.87/1.28  parent0[0]: (387) {G14,W5,D3,L1,V1,M1} P(378,321) { join( X, zero ) ==> X
% 0.87/1.28     }.
% 0.87/1.28  parent1[0; 2]: (2505) {G5,W10,D6,L1,V0,M1}  { zero ==> join( meet( 
% 0.87/1.28    composition( converse( skol1 ), skol3 ), skol2 ), zero ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28     X := meet( composition( converse( skol1 ), skol3 ), skol2 )
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  resolution: (2508) {G3,W0,D0,L0,V0,M0}  {  }.
% 0.87/1.28  parent0[0]: (2497) {G2,W8,D5,L1,V0,M1}  { ! zero ==> meet( composition( 
% 0.87/1.28    converse( skol1 ), skol3 ), skol2 ) }.
% 0.87/1.28  parent1[0]: (2507) {G6,W8,D5,L1,V0,M1}  { zero ==> meet( composition( 
% 0.87/1.28    converse( skol1 ), skol3 ), skol2 ) }.
% 0.87/1.28  substitution0:
% 0.87/1.28  end
% 0.87/1.28  substitution1:
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  subsumption: (2061) {G19,W0,D0,L0,V0,M0} P(62,125);d(968);d(387);r(61) { 
% 0.87/1.28     }.
% 0.87/1.28  parent0: (2508) {G3,W0,D0,L0,V0,M0}  {  }.
% 0.87/1.28  substitution0:
% 0.87/1.28  end
% 0.87/1.28  permutation0:
% 0.87/1.28  end
% 0.87/1.28  
% 0.87/1.28  Proof check complete!
% 0.87/1.28  
% 0.87/1.28  Memory use:
% 0.87/1.28  
% 0.87/1.28  space for terms:        25552
% 0.87/1.28  space for clauses:      228325
% 0.87/1.28  
% 0.87/1.28  
% 0.87/1.28  clauses generated:      25656
% 0.87/1.28  clauses kept:           2062
% 0.87/1.28  clauses selected:       311
% 0.87/1.28  clauses deleted:        181
% 0.87/1.28  clauses inuse deleted:  71
% 0.87/1.28  
% 0.87/1.28  subsentry:          2570
% 0.87/1.28  literals s-matched: 1285
% 0.87/1.28  literals matched:   1254
% 0.87/1.28  full subsumption:   0
% 0.87/1.28  
% 0.87/1.28  checksum:           -2008757486
% 0.87/1.28  
% 0.87/1.28  
% 0.87/1.28  Bliksem ended
%------------------------------------------------------------------------------