TSTP Solution File: SET957+1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : SET957+1 : TPTP v8.1.0. Bugfixed v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n020.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 22:53:36 EDT 2022

% Result   : Theorem 0.86s 1.23s
% Output   : Refutation 0.86s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : SET957+1 : TPTP v8.1.0. Bugfixed v4.0.0.
% 0.11/0.12  % Command  : bliksem %s
% 0.13/0.33  % Computer : n020.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % DateTime : Sun Jul 10 07:50:43 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 0.86/1.23  *** allocated 10000 integers for termspace/termends
% 0.86/1.23  *** allocated 10000 integers for clauses
% 0.86/1.23  *** allocated 10000 integers for justifications
% 0.86/1.23  Bliksem 1.12
% 0.86/1.23  
% 0.86/1.23  
% 0.86/1.23  Automatic Strategy Selection
% 0.86/1.23  
% 0.86/1.23  
% 0.86/1.23  Clauses:
% 0.86/1.23  
% 0.86/1.23  { ! in( X, Y ), ! in( Y, X ) }.
% 0.86/1.23  { unordered_pair( X, Y ) = unordered_pair( Y, X ) }.
% 0.86/1.23  { ordered_pair( X, Y ) = unordered_pair( unordered_pair( X, Y ), singleton
% 0.86/1.23    ( X ) ) }.
% 0.86/1.23  { ! empty( ordered_pair( X, Y ) ) }.
% 0.86/1.23  { empty( skol1 ) }.
% 0.86/1.23  { ! empty( skol2 ) }.
% 0.86/1.23  { subset( X, X ) }.
% 0.86/1.23  { ! subset( X, cartesian_product2( Y, Z ) ), ! in( T, X ), in( skol6( U, Z
% 0.86/1.23    , W ), Z ) }.
% 0.86/1.23  { ! subset( X, cartesian_product2( Y, Z ) ), ! in( T, X ), in( skol3( Y, Z
% 0.86/1.23    , T ), Y ) }.
% 0.86/1.23  { ! subset( X, cartesian_product2( Y, Z ) ), ! in( T, X ), T = ordered_pair
% 0.86/1.23    ( skol3( Y, Z, T ), skol6( Y, Z, T ) ) }.
% 0.86/1.23  { subset( skol4, cartesian_product2( skol8, skol9 ) ) }.
% 0.86/1.23  { subset( skol7, cartesian_product2( skol10, skol11 ) ) }.
% 0.86/1.23  { ! in( ordered_pair( X, Y ), skol4 ), in( ordered_pair( X, Y ), skol7 ) }
% 0.86/1.23    .
% 0.86/1.23  { ! in( ordered_pair( X, Y ), skol7 ), in( ordered_pair( X, Y ), skol4 ) }
% 0.86/1.23    .
% 0.86/1.23  { ! skol4 = skol7 }.
% 0.86/1.23  { alpha1( X, Y, skol5( X, Y ) ), in( skol5( X, Y ), Y ), X = Y }.
% 0.86/1.23  { alpha1( X, Y, skol5( X, Y ) ), ! in( skol5( X, Y ), X ), X = Y }.
% 0.86/1.23  { ! alpha1( X, Y, Z ), in( Z, X ) }.
% 0.86/1.23  { ! alpha1( X, Y, Z ), ! in( Z, Y ) }.
% 0.86/1.23  { ! in( Z, X ), in( Z, Y ), alpha1( X, Y, Z ) }.
% 0.86/1.23  
% 0.86/1.23  percentage equality = 0.162162, percentage horn = 0.850000
% 0.86/1.23  This is a problem with some equality
% 0.86/1.23  
% 0.86/1.23  
% 0.86/1.23  
% 0.86/1.23  Options Used:
% 0.86/1.23  
% 0.86/1.23  useres =            1
% 0.86/1.23  useparamod =        1
% 0.86/1.23  useeqrefl =         1
% 0.86/1.23  useeqfact =         1
% 0.86/1.23  usefactor =         1
% 0.86/1.23  usesimpsplitting =  0
% 0.86/1.23  usesimpdemod =      5
% 0.86/1.23  usesimpres =        3
% 0.86/1.23  
% 0.86/1.23  resimpinuse      =  1000
% 0.86/1.23  resimpclauses =     20000
% 0.86/1.23  substype =          eqrewr
% 0.86/1.23  backwardsubs =      1
% 0.86/1.23  selectoldest =      5
% 0.86/1.23  
% 0.86/1.23  litorderings [0] =  split
% 0.86/1.23  litorderings [1] =  extend the termordering, first sorting on arguments
% 0.86/1.23  
% 0.86/1.23  termordering =      kbo
% 0.86/1.23  
% 0.86/1.23  litapriori =        0
% 0.86/1.23  termapriori =       1
% 0.86/1.23  litaposteriori =    0
% 0.86/1.23  termaposteriori =   0
% 0.86/1.23  demodaposteriori =  0
% 0.86/1.23  ordereqreflfact =   0
% 0.86/1.23  
% 0.86/1.23  litselect =         negord
% 0.86/1.23  
% 0.86/1.23  maxweight =         15
% 0.86/1.23  maxdepth =          30000
% 0.86/1.23  maxlength =         115
% 0.86/1.23  maxnrvars =         195
% 0.86/1.23  excuselevel =       1
% 0.86/1.23  increasemaxweight = 1
% 0.86/1.23  
% 0.86/1.23  maxselected =       10000000
% 0.86/1.23  maxnrclauses =      10000000
% 0.86/1.23  
% 0.86/1.23  showgenerated =    0
% 0.86/1.23  showkept =         0
% 0.86/1.23  showselected =     0
% 0.86/1.23  showdeleted =      0
% 0.86/1.23  showresimp =       1
% 0.86/1.23  showstatus =       2000
% 0.86/1.23  
% 0.86/1.23  prologoutput =     0
% 0.86/1.23  nrgoals =          5000000
% 0.86/1.23  totalproof =       1
% 0.86/1.23  
% 0.86/1.23  Symbols occurring in the translation:
% 0.86/1.23  
% 0.86/1.23  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.86/1.23  .  [1, 2]      (w:1, o:29, a:1, s:1, b:0), 
% 0.86/1.23  !  [4, 1]      (w:0, o:22, a:1, s:1, b:0), 
% 0.86/1.23  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.86/1.23  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.86/1.23  in  [37, 2]      (w:1, o:53, a:1, s:1, b:0), 
% 0.86/1.23  unordered_pair  [38, 2]      (w:1, o:54, a:1, s:1, b:0), 
% 0.86/1.23  ordered_pair  [39, 2]      (w:1, o:55, a:1, s:1, b:0), 
% 0.86/1.23  singleton  [40, 1]      (w:1, o:27, a:1, s:1, b:0), 
% 0.86/1.23  empty  [41, 1]      (w:1, o:28, a:1, s:1, b:0), 
% 0.86/1.23  subset  [42, 2]      (w:1, o:56, a:1, s:1, b:0), 
% 0.86/1.23  cartesian_product2  [45, 2]      (w:1, o:57, a:1, s:1, b:0), 
% 0.86/1.23  alpha1  [50, 3]      (w:1, o:59, a:1, s:1, b:1), 
% 0.86/1.23  skol1  [51, 0]      (w:1, o:14, a:1, s:1, b:1), 
% 0.86/1.23  skol2  [52, 0]      (w:1, o:17, a:1, s:1, b:1), 
% 0.86/1.23  skol3  [53, 3]      (w:1, o:60, a:1, s:1, b:1), 
% 0.86/1.23  skol4  [54, 0]      (w:1, o:18, a:1, s:1, b:1), 
% 0.86/1.23  skol5  [55, 2]      (w:1, o:58, a:1, s:1, b:1), 
% 0.86/1.23  skol6  [56, 3]      (w:1, o:61, a:1, s:1, b:1), 
% 0.86/1.23  skol7  [57, 0]      (w:1, o:19, a:1, s:1, b:1), 
% 0.86/1.23  skol8  [58, 0]      (w:1, o:20, a:1, s:1, b:1), 
% 0.86/1.23  skol9  [59, 0]      (w:1, o:21, a:1, s:1, b:1), 
% 0.86/1.23  skol10  [60, 0]      (w:1, o:15, a:1, s:1, b:1), 
% 0.86/1.23  skol11  [61, 0]      (w:1, o:16, a:1, s:1, b:1).
% 0.86/1.23  
% 0.86/1.23  
% 0.86/1.23  Starting Search:
% 0.86/1.23  
% 0.86/1.23  *** allocated 15000 integers for clauses
% 0.86/1.23  *** allocated 22500 integers for clauses
% 0.86/1.23  *** allocated 33750 integers for clauses
% 0.86/1.23  *** allocated 15000 integers for termspace/termends
% 0.86/1.23  *** allocated 50625 integers for clauses
% 0.86/1.23  *** allocated 22500 integers for termspace/termends
% 0.86/1.23  Resimplifying inuse:
% 0.86/1.23  Done
% 0.86/1.23  
% 0.86/1.23  *** allocated 75937 integers for clauses
% 0.86/1.23  *** allocated 33750 integers for termspace/termends
% 0.86/1.23  
% 0.86/1.23  Bliksems!, er is een bewijs:
% 0.86/1.23  % SZS status Theorem
% 0.86/1.23  % SZS output start Refutation
% 0.86/1.23  
% 0.86/1.23  (9) {G0,W19,D4,L3,V4,M3} I { ! subset( X, cartesian_product2( Y, Z ) ), ! 
% 0.86/1.23    in( T, X ), ordered_pair( skol3( Y, Z, T ), skol6( Y, Z, T ) ) ==> T }.
% 0.86/1.23  (10) {G0,W5,D3,L1,V0,M1} I { subset( skol4, cartesian_product2( skol8, 
% 0.86/1.23    skol9 ) ) }.
% 0.86/1.23  (11) {G0,W5,D3,L1,V0,M1} I { subset( skol7, cartesian_product2( skol10, 
% 0.86/1.23    skol11 ) ) }.
% 0.86/1.23  (12) {G0,W10,D3,L2,V2,M2} I { ! in( ordered_pair( X, Y ), skol4 ), in( 
% 0.86/1.23    ordered_pair( X, Y ), skol7 ) }.
% 0.86/1.23  (13) {G0,W10,D3,L2,V2,M2} I { ! in( ordered_pair( X, Y ), skol7 ), in( 
% 0.86/1.23    ordered_pair( X, Y ), skol4 ) }.
% 0.86/1.23  (14) {G0,W3,D2,L1,V0,M1} I { ! skol7 ==> skol4 }.
% 0.86/1.23  (15) {G0,W14,D3,L3,V2,M3} I { alpha1( X, Y, skol5( X, Y ) ), in( skol5( X, 
% 0.86/1.23    Y ), Y ), X = Y }.
% 0.86/1.23  (16) {G0,W14,D3,L3,V2,M3} I { alpha1( X, Y, skol5( X, Y ) ), ! in( skol5( X
% 0.86/1.23    , Y ), X ), X = Y }.
% 0.86/1.23  (17) {G0,W7,D2,L2,V3,M2} I { ! alpha1( X, Y, Z ), in( Z, X ) }.
% 0.86/1.23  (18) {G0,W7,D2,L2,V3,M2} I { ! alpha1( X, Y, Z ), ! in( Z, Y ) }.
% 0.86/1.23  (120) {G1,W14,D4,L2,V1,M2} R(9,10) { ! in( X, skol4 ), ordered_pair( skol3
% 0.86/1.23    ( skol8, skol9, X ), skol6( skol8, skol9, X ) ) ==> X }.
% 0.86/1.23  (180) {G1,W14,D3,L4,V4,M4} P(9,13) { ! in( Z, skol7 ), in( Z, skol4 ), ! 
% 0.86/1.23    subset( T, cartesian_product2( X, Y ) ), ! in( Z, T ) }.
% 0.86/1.23  (181) {G2,W11,D3,L3,V3,M3} F(180) { ! in( X, skol7 ), in( X, skol4 ), ! 
% 0.86/1.23    subset( skol7, cartesian_product2( Y, Z ) ) }.
% 0.86/1.23  (267) {G1,W14,D3,L3,V1,M3} P(15,14) { ! X = skol4, alpha1( skol7, X, skol5
% 0.86/1.23    ( skol7, X ) ), in( skol5( skol7, X ), X ) }.
% 0.86/1.23  (274) {G2,W11,D3,L2,V0,M2} Q(267) { alpha1( skol7, skol4, skol5( skol7, 
% 0.86/1.23    skol4 ) ), in( skol5( skol7, skol4 ), skol4 ) }.
% 0.86/1.23  (346) {G1,W14,D3,L3,V1,M3} P(16,14) { ! X = skol4, alpha1( skol7, X, skol5
% 0.86/1.23    ( skol7, X ) ), ! in( skol5( skol7, X ), skol7 ) }.
% 0.86/1.23  (353) {G2,W11,D3,L2,V0,M2} Q(346) { alpha1( skol7, skol4, skol5( skol7, 
% 0.86/1.23    skol4 ) ), ! in( skol5( skol7, skol4 ), skol7 ) }.
% 0.86/1.23  (740) {G3,W10,D3,L2,V0,M2} R(353,18) { ! in( skol5( skol7, skol4 ), skol7 )
% 0.86/1.23    , ! in( skol5( skol7, skol4 ), skol4 ) }.
% 0.86/1.23  (777) {G3,W10,D3,L2,V0,M2} R(274,17) { in( skol5( skol7, skol4 ), skol4 ), 
% 0.86/1.23    in( skol5( skol7, skol4 ), skol7 ) }.
% 0.86/1.23  (1298) {G3,W6,D2,L2,V1,M2} R(181,11) { ! in( X, skol7 ), in( X, skol4 ) }.
% 0.86/1.23  (1326) {G4,W5,D3,L1,V0,M1} R(1298,777);f { in( skol5( skol7, skol4 ), skol4
% 0.86/1.23     ) }.
% 0.86/1.23  (1333) {G4,W5,D3,L1,V0,M1} R(1298,740);f { ! in( skol5( skol7, skol4 ), 
% 0.86/1.23    skol7 ) }.
% 0.86/1.23  (1577) {G2,W6,D2,L2,V1,M2} P(120,12);f { ! in( X, skol4 ), in( X, skol7 )
% 0.86/1.23     }.
% 0.86/1.23  (1583) {G5,W0,D0,L0,V0,M0} R(1577,1333);r(1326) {  }.
% 0.86/1.23  
% 0.86/1.23  
% 0.86/1.23  % SZS output end Refutation
% 0.86/1.23  found a proof!
% 0.86/1.23  
% 0.86/1.23  
% 0.86/1.23  Unprocessed initial clauses:
% 0.86/1.23  
% 0.86/1.23  (1585) {G0,W6,D2,L2,V2,M2}  { ! in( X, Y ), ! in( Y, X ) }.
% 0.86/1.23  (1586) {G0,W7,D3,L1,V2,M1}  { unordered_pair( X, Y ) = unordered_pair( Y, X
% 0.86/1.23     ) }.
% 0.86/1.23  (1587) {G0,W10,D4,L1,V2,M1}  { ordered_pair( X, Y ) = unordered_pair( 
% 0.86/1.23    unordered_pair( X, Y ), singleton( X ) ) }.
% 0.86/1.23  (1588) {G0,W4,D3,L1,V2,M1}  { ! empty( ordered_pair( X, Y ) ) }.
% 0.86/1.23  (1589) {G0,W2,D2,L1,V0,M1}  { empty( skol1 ) }.
% 0.86/1.23  (1590) {G0,W2,D2,L1,V0,M1}  { ! empty( skol2 ) }.
% 0.86/1.23  (1591) {G0,W3,D2,L1,V1,M1}  { subset( X, X ) }.
% 0.86/1.23  (1592) {G0,W14,D3,L3,V6,M3}  { ! subset( X, cartesian_product2( Y, Z ) ), !
% 0.86/1.23     in( T, X ), in( skol6( U, Z, W ), Z ) }.
% 0.86/1.23  (1593) {G0,W14,D3,L3,V4,M3}  { ! subset( X, cartesian_product2( Y, Z ) ), !
% 0.86/1.23     in( T, X ), in( skol3( Y, Z, T ), Y ) }.
% 0.86/1.23  (1594) {G0,W19,D4,L3,V4,M3}  { ! subset( X, cartesian_product2( Y, Z ) ), !
% 0.86/1.23     in( T, X ), T = ordered_pair( skol3( Y, Z, T ), skol6( Y, Z, T ) ) }.
% 0.86/1.23  (1595) {G0,W5,D3,L1,V0,M1}  { subset( skol4, cartesian_product2( skol8, 
% 0.86/1.23    skol9 ) ) }.
% 0.86/1.23  (1596) {G0,W5,D3,L1,V0,M1}  { subset( skol7, cartesian_product2( skol10, 
% 0.86/1.23    skol11 ) ) }.
% 0.86/1.23  (1597) {G0,W10,D3,L2,V2,M2}  { ! in( ordered_pair( X, Y ), skol4 ), in( 
% 0.86/1.23    ordered_pair( X, Y ), skol7 ) }.
% 0.86/1.23  (1598) {G0,W10,D3,L2,V2,M2}  { ! in( ordered_pair( X, Y ), skol7 ), in( 
% 0.86/1.23    ordered_pair( X, Y ), skol4 ) }.
% 0.86/1.23  (1599) {G0,W3,D2,L1,V0,M1}  { ! skol4 = skol7 }.
% 0.86/1.23  (1600) {G0,W14,D3,L3,V2,M3}  { alpha1( X, Y, skol5( X, Y ) ), in( skol5( X
% 0.86/1.23    , Y ), Y ), X = Y }.
% 0.86/1.23  (1601) {G0,W14,D3,L3,V2,M3}  { alpha1( X, Y, skol5( X, Y ) ), ! in( skol5( 
% 0.86/1.23    X, Y ), X ), X = Y }.
% 0.86/1.23  (1602) {G0,W7,D2,L2,V3,M2}  { ! alpha1( X, Y, Z ), in( Z, X ) }.
% 0.86/1.23  (1603) {G0,W7,D2,L2,V3,M2}  { ! alpha1( X, Y, Z ), ! in( Z, Y ) }.
% 0.86/1.23  (1604) {G0,W10,D2,L3,V3,M3}  { ! in( Z, X ), in( Z, Y ), alpha1( X, Y, Z )
% 0.86/1.23     }.
% 0.86/1.23  
% 0.86/1.23  
% 0.86/1.23  Total Proof:
% 0.86/1.23  
% 0.86/1.23  eqswap: (1607) {G0,W19,D4,L3,V4,M3}  { ordered_pair( skol3( Y, Z, X ), 
% 0.86/1.23    skol6( Y, Z, X ) ) = X, ! subset( T, cartesian_product2( Y, Z ) ), ! in( 
% 0.86/1.23    X, T ) }.
% 0.86/1.23  parent0[2]: (1594) {G0,W19,D4,L3,V4,M3}  { ! subset( X, cartesian_product2
% 0.86/1.23    ( Y, Z ) ), ! in( T, X ), T = ordered_pair( skol3( Y, Z, T ), skol6( Y, Z
% 0.86/1.23    , T ) ) }.
% 0.86/1.23  substitution0:
% 0.86/1.23     X := T
% 0.86/1.23     Y := Y
% 0.86/1.23     Z := Z
% 0.86/1.23     T := X
% 0.86/1.23  end
% 0.86/1.23  
% 0.86/1.23  subsumption: (9) {G0,W19,D4,L3,V4,M3} I { ! subset( X, cartesian_product2( 
% 0.86/1.23    Y, Z ) ), ! in( T, X ), ordered_pair( skol3( Y, Z, T ), skol6( Y, Z, T )
% 0.86/1.23     ) ==> T }.
% 0.86/1.23  parent0: (1607) {G0,W19,D4,L3,V4,M3}  { ordered_pair( skol3( Y, Z, X ), 
% 0.86/1.23    skol6( Y, Z, X ) ) = X, ! subset( T, cartesian_product2( Y, Z ) ), ! in( 
% 0.86/1.23    X, T ) }.
% 0.86/1.23  substitution0:
% 0.86/1.23     X := T
% 0.86/1.23     Y := Y
% 0.86/1.23     Z := Z
% 0.86/1.23     T := X
% 0.86/1.23  end
% 0.86/1.23  permutation0:
% 0.86/1.23     0 ==> 2
% 0.86/1.23     1 ==> 0
% 0.86/1.23     2 ==> 1
% 0.86/1.23  end
% 0.86/1.23  
% 0.86/1.23  subsumption: (10) {G0,W5,D3,L1,V0,M1} I { subset( skol4, cartesian_product2
% 0.86/1.23    ( skol8, skol9 ) ) }.
% 0.86/1.23  parent0: (1595) {G0,W5,D3,L1,V0,M1}  { subset( skol4, cartesian_product2( 
% 0.86/1.23    skol8, skol9 ) ) }.
% 0.86/1.23  substitution0:
% 0.86/1.23  end
% 0.86/1.23  permutation0:
% 0.86/1.23     0 ==> 0
% 0.86/1.23  end
% 0.86/1.23  
% 0.86/1.23  subsumption: (11) {G0,W5,D3,L1,V0,M1} I { subset( skol7, cartesian_product2
% 0.86/1.23    ( skol10, skol11 ) ) }.
% 0.86/1.23  parent0: (1596) {G0,W5,D3,L1,V0,M1}  { subset( skol7, cartesian_product2( 
% 0.86/1.23    skol10, skol11 ) ) }.
% 0.86/1.23  substitution0:
% 0.86/1.23  end
% 0.86/1.23  permutation0:
% 0.86/1.23     0 ==> 0
% 0.86/1.23  end
% 0.86/1.23  
% 0.86/1.23  subsumption: (12) {G0,W10,D3,L2,V2,M2} I { ! in( ordered_pair( X, Y ), 
% 0.86/1.23    skol4 ), in( ordered_pair( X, Y ), skol7 ) }.
% 0.86/1.23  parent0: (1597) {G0,W10,D3,L2,V2,M2}  { ! in( ordered_pair( X, Y ), skol4 )
% 0.86/1.23    , in( ordered_pair( X, Y ), skol7 ) }.
% 0.86/1.23  substitution0:
% 0.86/1.23     X := X
% 0.86/1.23     Y := Y
% 0.86/1.23  end
% 0.86/1.23  permutation0:
% 0.86/1.23     0 ==> 0
% 0.86/1.23     1 ==> 1
% 0.86/1.23  end
% 0.86/1.23  
% 0.86/1.23  subsumption: (13) {G0,W10,D3,L2,V2,M2} I { ! in( ordered_pair( X, Y ), 
% 0.86/1.23    skol7 ), in( ordered_pair( X, Y ), skol4 ) }.
% 0.86/1.23  parent0: (1598) {G0,W10,D3,L2,V2,M2}  { ! in( ordered_pair( X, Y ), skol7 )
% 0.86/1.23    , in( ordered_pair( X, Y ), skol4 ) }.
% 0.86/1.23  substitution0:
% 0.86/1.23     X := X
% 0.86/1.23     Y := Y
% 0.86/1.23  end
% 0.86/1.23  permutation0:
% 0.86/1.23     0 ==> 0
% 0.86/1.23     1 ==> 1
% 0.86/1.23  end
% 0.86/1.23  
% 0.86/1.23  eqswap: (1623) {G0,W3,D2,L1,V0,M1}  { ! skol7 = skol4 }.
% 0.86/1.23  parent0[0]: (1599) {G0,W3,D2,L1,V0,M1}  { ! skol4 = skol7 }.
% 0.86/1.23  substitution0:
% 0.86/1.23  end
% 0.86/1.23  
% 0.86/1.23  subsumption: (14) {G0,W3,D2,L1,V0,M1} I { ! skol7 ==> skol4 }.
% 0.86/1.23  parent0: (1623) {G0,W3,D2,L1,V0,M1}  { ! skol7 = skol4 }.
% 0.86/1.23  substitution0:
% 0.86/1.23  end
% 0.86/1.23  permutation0:
% 0.86/1.23     0 ==> 0
% 0.86/1.23  end
% 0.86/1.23  
% 0.86/1.23  subsumption: (15) {G0,W14,D3,L3,V2,M3} I { alpha1( X, Y, skol5( X, Y ) ), 
% 0.86/1.23    in( skol5( X, Y ), Y ), X = Y }.
% 0.86/1.23  parent0: (1600) {G0,W14,D3,L3,V2,M3}  { alpha1( X, Y, skol5( X, Y ) ), in( 
% 0.86/1.23    skol5( X, Y ), Y ), X = Y }.
% 0.86/1.23  substitution0:
% 0.86/1.23     X := X
% 0.86/1.23     Y := Y
% 0.86/1.23  end
% 0.86/1.23  permutation0:
% 0.86/1.23     0 ==> 0
% 0.86/1.23     1 ==> 1
% 0.86/1.23     2 ==> 2
% 0.86/1.23  end
% 0.86/1.23  
% 0.86/1.23  subsumption: (16) {G0,W14,D3,L3,V2,M3} I { alpha1( X, Y, skol5( X, Y ) ), !
% 0.86/1.23     in( skol5( X, Y ), X ), X = Y }.
% 0.86/1.23  parent0: (1601) {G0,W14,D3,L3,V2,M3}  { alpha1( X, Y, skol5( X, Y ) ), ! in
% 0.86/1.23    ( skol5( X, Y ), X ), X = Y }.
% 0.86/1.23  substitution0:
% 0.86/1.23     X := X
% 0.86/1.23     Y := Y
% 0.86/1.23  end
% 0.86/1.23  permutation0:
% 0.86/1.23     0 ==> 0
% 0.86/1.23     1 ==> 1
% 0.86/1.23     2 ==> 2
% 0.86/1.23  end
% 0.86/1.23  
% 0.86/1.23  subsumption: (17) {G0,W7,D2,L2,V3,M2} I { ! alpha1( X, Y, Z ), in( Z, X )
% 0.86/1.23     }.
% 0.86/1.23  parent0: (1602) {G0,W7,D2,L2,V3,M2}  { ! alpha1( X, Y, Z ), in( Z, X ) }.
% 0.86/1.23  substitution0:
% 0.86/1.23     X := X
% 0.86/1.23     Y := Y
% 0.86/1.23     Z := Z
% 0.86/1.23  end
% 0.86/1.23  permutation0:
% 0.86/1.23     0 ==> 0
% 0.86/1.23     1 ==> 1
% 0.86/1.23  end
% 0.86/1.23  
% 0.86/1.23  subsumption: (18) {G0,W7,D2,L2,V3,M2} I { ! alpha1( X, Y, Z ), ! in( Z, Y )
% 0.86/1.23     }.
% 0.86/1.23  parent0: (1603) {G0,W7,D2,L2,V3,M2}  { ! alpha1( X, Y, Z ), ! in( Z, Y )
% 0.86/1.23     }.
% 0.86/1.23  substitution0:
% 0.86/1.23     X := X
% 0.86/1.23     Y := Y
% 0.86/1.23     Z := Z
% 0.86/1.23  end
% 0.86/1.23  permutation0:
% 0.86/1.23     0 ==> 0
% 0.86/1.23     1 ==> 1
% 0.86/1.23  end
% 0.86/1.23  
% 0.86/1.23  eqswap: (1647) {G0,W19,D4,L3,V4,M3}  { Z ==> ordered_pair( skol3( X, Y, Z )
% 0.86/1.23    , skol6( X, Y, Z ) ), ! subset( T, cartesian_product2( X, Y ) ), ! in( Z
% 0.86/1.23    , T ) }.
% 0.86/1.23  parent0[2]: (9) {G0,W19,D4,L3,V4,M3} I { ! subset( X, cartesian_product2( Y
% 0.86/1.23    , Z ) ), ! in( T, X ), ordered_pair( skol3( Y, Z, T ), skol6( Y, Z, T ) )
% 0.86/1.23     ==> T }.
% 0.86/1.23  substitution0:
% 0.86/1.23     X := T
% 0.86/1.23     Y := X
% 0.86/1.23     Z := Y
% 0.86/1.23     T := Z
% 0.86/1.23  end
% 0.86/1.23  
% 0.86/1.23  resolution: (1648) {G1,W14,D4,L2,V1,M2}  { X ==> ordered_pair( skol3( skol8
% 0.86/1.23    , skol9, X ), skol6( skol8, skol9, X ) ), ! in( X, skol4 ) }.
% 0.86/1.23  parent0[1]: (1647) {G0,W19,D4,L3,V4,M3}  { Z ==> ordered_pair( skol3( X, Y
% 0.86/1.23    , Z ), skol6( X, Y, Z ) ), ! subset( T, cartesian_product2( X, Y ) ), ! 
% 0.86/1.23    in( Z, T ) }.
% 0.86/1.23  parent1[0]: (10) {G0,W5,D3,L1,V0,M1} I { subset( skol4, cartesian_product2
% 0.86/1.23    ( skol8, skol9 ) ) }.
% 0.86/1.23  substitution0:
% 0.86/1.23     X := skol8
% 0.86/1.23     Y := skol9
% 0.86/1.23     Z := X
% 0.86/1.23     T := skol4
% 0.86/1.23  end
% 0.86/1.23  substitution1:
% 0.86/1.23  end
% 0.86/1.23  
% 0.86/1.23  eqswap: (1649) {G1,W14,D4,L2,V1,M2}  { ordered_pair( skol3( skol8, skol9, X
% 0.86/1.23     ), skol6( skol8, skol9, X ) ) ==> X, ! in( X, skol4 ) }.
% 0.86/1.23  parent0[0]: (1648) {G1,W14,D4,L2,V1,M2}  { X ==> ordered_pair( skol3( skol8
% 0.86/1.23    , skol9, X ), skol6( skol8, skol9, X ) ), ! in( X, skol4 ) }.
% 0.86/1.23  substitution0:
% 0.86/1.23     X := X
% 0.86/1.23  end
% 0.86/1.23  
% 0.86/1.23  subsumption: (120) {G1,W14,D4,L2,V1,M2} R(9,10) { ! in( X, skol4 ), 
% 0.86/1.23    ordered_pair( skol3( skol8, skol9, X ), skol6( skol8, skol9, X ) ) ==> X
% 0.86/1.23     }.
% 0.86/1.23  parent0: (1649) {G1,W14,D4,L2,V1,M2}  { ordered_pair( skol3( skol8, skol9, 
% 0.86/1.23    X ), skol6( skol8, skol9, X ) ) ==> X, ! in( X, skol4 ) }.
% 0.86/1.23  substitution0:
% 0.86/1.23     X := X
% 0.86/1.23  end
% 0.86/1.23  permutation0:
% 0.86/1.23     0 ==> 1
% 0.86/1.23     1 ==> 0
% 0.86/1.23  end
% 0.86/1.23  
% 0.86/1.23  paramod: (1652) {G1,W22,D4,L4,V4,M4}  { in( Z, skol4 ), ! subset( T, 
% 0.86/1.23    cartesian_product2( X, Y ) ), ! in( Z, T ), ! in( ordered_pair( skol3( X
% 0.86/1.23    , Y, Z ), skol6( X, Y, Z ) ), skol7 ) }.
% 0.86/1.23  parent0[2]: (9) {G0,W19,D4,L3,V4,M3} I { ! subset( X, cartesian_product2( Y
% 0.86/1.23    , Z ) ), ! in( T, X ), ordered_pair( skol3( Y, Z, T ), skol6( Y, Z, T ) )
% 0.86/1.23     ==> T }.
% 0.86/1.23  parent1[1; 1]: (13) {G0,W10,D3,L2,V2,M2} I { ! in( ordered_pair( X, Y ), 
% 0.86/1.23    skol7 ), in( ordered_pair( X, Y ), skol4 ) }.
% 0.86/1.23  substitution0:
% 0.86/1.23     X := T
% 0.86/1.23     Y := X
% 0.86/1.23     Z := Y
% 0.86/1.23     T := Z
% 0.86/1.23  end
% 0.86/1.23  substitution1:
% 0.86/1.23     X := skol3( X, Y, Z )
% 0.86/1.23     Y := skol6( X, Y, Z )
% 0.86/1.23  end
% 0.86/1.23  
% 0.86/1.23  paramod: (1653) {G1,W22,D3,L6,V5,M6}  { ! in( Z, skol7 ), ! subset( T, 
% 0.86/1.23    cartesian_product2( X, Y ) ), ! in( Z, T ), in( Z, skol4 ), ! subset( U, 
% 0.86/1.23    cartesian_product2( X, Y ) ), ! in( Z, U ) }.
% 0.86/1.23  parent0[2]: (9) {G0,W19,D4,L3,V4,M3} I { ! subset( X, cartesian_product2( Y
% 0.86/1.23    , Z ) ), ! in( T, X ), ordered_pair( skol3( Y, Z, T ), skol6( Y, Z, T ) )
% 0.86/1.23     ==> T }.
% 0.86/1.23  parent1[3; 2]: (1652) {G1,W22,D4,L4,V4,M4}  { in( Z, skol4 ), ! subset( T, 
% 0.86/1.23    cartesian_product2( X, Y ) ), ! in( Z, T ), ! in( ordered_pair( skol3( X
% 0.86/1.23    , Y, Z ), skol6( X, Y, Z ) ), skol7 ) }.
% 0.86/1.23  substitution0:
% 0.86/1.23     X := T
% 0.86/1.23     Y := X
% 0.86/1.23     Z := Y
% 0.86/1.23     T := Z
% 0.86/1.23  end
% 0.86/1.23  substitution1:
% 0.86/1.23     X := X
% 0.86/1.23     Y := Y
% 0.86/1.23     Z := Z
% 0.86/1.23     T := U
% 0.86/1.23  end
% 0.86/1.23  
% 0.86/1.23  factor: (1655) {G1,W17,D3,L5,V4,M5}  { ! in( X, skol7 ), ! subset( Y, 
% 0.86/1.23    cartesian_product2( Z, T ) ), ! in( X, Y ), in( X, skol4 ), ! in( X, Y )
% 0.86/1.23     }.
% 0.86/1.23  parent0[1, 4]: (1653) {G1,W22,D3,L6,V5,M6}  { ! in( Z, skol7 ), ! subset( T
% 0.86/1.23    , cartesian_product2( X, Y ) ), ! in( Z, T ), in( Z, skol4 ), ! subset( U
% 0.86/1.23    , cartesian_product2( X, Y ) ), ! in( Z, U ) }.
% 0.86/1.23  substitution0:
% 0.86/1.23     X := Z
% 0.86/1.23     Y := T
% 0.86/1.23     Z := X
% 0.86/1.23     T := Y
% 0.86/1.23     U := Y
% 0.86/1.23  end
% 0.86/1.23  
% 0.86/1.23  factor: (1657) {G1,W14,D3,L4,V4,M4}  { ! in( X, skol7 ), ! subset( Y, 
% 0.86/1.23    cartesian_product2( Z, T ) ), ! in( X, Y ), in( X, skol4 ) }.
% 0.86/1.23  parent0[2, 4]: (1655) {G1,W17,D3,L5,V4,M5}  { ! in( X, skol7 ), ! subset( Y
% 0.86/1.23    , cartesian_product2( Z, T ) ), ! in( X, Y ), in( X, skol4 ), ! in( X, Y
% 0.86/1.23     ) }.
% 0.86/1.23  substitution0:
% 0.86/1.23     X := X
% 0.86/1.23     Y := Y
% 0.86/1.23     Z := Z
% 0.86/1.23     T := T
% 0.86/1.23  end
% 0.86/1.23  
% 0.86/1.23  subsumption: (180) {G1,W14,D3,L4,V4,M4} P(9,13) { ! in( Z, skol7 ), in( Z, 
% 0.86/1.23    skol4 ), ! subset( T, cartesian_product2( X, Y ) ), ! in( Z, T ) }.
% 0.86/1.23  parent0: (1657) {G1,W14,D3,L4,V4,M4}  { ! in( X, skol7 ), ! subset( Y, 
% 0.86/1.23    cartesian_product2( Z, T ) ), ! in( X, Y ), in( X, skol4 ) }.
% 0.86/1.23  substitution0:
% 0.86/1.23     X := Z
% 0.86/1.23     Y := T
% 0.86/1.23     Z := X
% 0.86/1.23     T := Y
% 0.86/1.23  end
% 0.86/1.23  permutation0:
% 0.86/1.23     0 ==> 0
% 0.86/1.23     1 ==> 2
% 0.86/1.23     2 ==> 3
% 0.86/1.23     3 ==> 1
% 0.86/1.23  end
% 0.86/1.23  
% 0.86/1.23  factor: (1660) {G1,W11,D3,L3,V3,M3}  { ! in( X, skol7 ), in( X, skol4 ), ! 
% 0.86/1.23    subset( skol7, cartesian_product2( Y, Z ) ) }.
% 0.86/1.23  parent0[0, 3]: (180) {G1,W14,D3,L4,V4,M4} P(9,13) { ! in( Z, skol7 ), in( Z
% 0.86/1.23    , skol4 ), ! subset( T, cartesian_product2( X, Y ) ), ! in( Z, T ) }.
% 0.86/1.23  substitution0:
% 0.86/1.23     X := Y
% 0.86/1.23     Y := Z
% 0.86/1.23     Z := X
% 0.86/1.23     T := skol7
% 0.86/1.23  end
% 0.86/1.23  
% 0.86/1.23  subsumption: (181) {G2,W11,D3,L3,V3,M3} F(180) { ! in( X, skol7 ), in( X, 
% 0.86/1.23    skol4 ), ! subset( skol7, cartesian_product2( Y, Z ) ) }.
% 0.86/1.23  parent0: (1660) {G1,W11,D3,L3,V3,M3}  { ! in( X, skol7 ), in( X, skol4 ), !
% 0.86/1.23     subset( skol7, cartesian_product2( Y, Z ) ) }.
% 0.86/1.23  substitution0:
% 0.86/1.23     X := X
% 0.86/1.23     Y := Y
% 0.86/1.23     Z := Z
% 35.23/35.69  end
% 35.23/35.69  permutation0:
% 35.23/35.69     0 ==> 0
% 35.23/35.69     1 ==> 1
% 35.23/35.69     2 ==> 2
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  *** allocated 113905 integers for clauses
% 35.23/35.69  *** allocated 50625 integers for termspace/termends
% 35.23/35.69  *** allocated 15000 integers for justifications
% 35.23/35.69  *** allocated 75937 integers for termspace/termends
% 35.23/35.69  *** allocated 22500 integers for justifications
% 35.23/35.69  *** allocated 113905 integers for termspace/termends
% 35.23/35.69  *** allocated 33750 integers for justifications
% 35.23/35.69  *** allocated 170857 integers for termspace/termends
% 35.23/35.69  *** allocated 50625 integers for justifications
% 35.23/35.69  *** allocated 170857 integers for clauses
% 35.23/35.69  *** allocated 75937 integers for justifications
% 35.23/35.69  *** allocated 256285 integers for termspace/termends
% 35.23/35.69  *** allocated 113905 integers for justifications
% 35.23/35.69  *** allocated 384427 integers for termspace/termends
% 35.23/35.69  *** allocated 256285 integers for clauses
% 35.23/35.69  *** allocated 170857 integers for justifications
% 35.23/35.69  *** allocated 576640 integers for termspace/termends
% 35.23/35.69  *** allocated 384427 integers for clauses
% 35.23/35.69  *** allocated 256285 integers for justifications
% 35.23/35.69  *** allocated 864960 integers for termspace/termends
% 35.23/35.69  *** allocated 384427 integers for justifications
% 35.23/35.69  *** allocated 1297440 integers for termspace/termends
% 35.23/35.69  *** allocated 576640 integers for clauses
% 35.23/35.69  eqswap: (1662) {G0,W3,D2,L1,V0,M1}  { ! skol4 ==> skol7 }.
% 35.23/35.69  parent0[0]: (14) {G0,W3,D2,L1,V0,M1} I { ! skol7 ==> skol4 }.
% 35.23/35.69  substitution0:
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  paramod: (7980) {G1,W14,D3,L3,V1,M3}  { ! skol4 ==> X, alpha1( skol7, X, 
% 35.23/35.69    skol5( skol7, X ) ), in( skol5( skol7, X ), X ) }.
% 35.23/35.69  parent0[2]: (15) {G0,W14,D3,L3,V2,M3} I { alpha1( X, Y, skol5( X, Y ) ), in
% 35.23/35.69    ( skol5( X, Y ), Y ), X = Y }.
% 35.23/35.69  parent1[0; 3]: (1662) {G0,W3,D2,L1,V0,M1}  { ! skol4 ==> skol7 }.
% 35.23/35.69  substitution0:
% 35.23/35.69     X := skol7
% 35.23/35.69     Y := X
% 35.23/35.69  end
% 35.23/35.69  substitution1:
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  eqswap: (8226) {G1,W14,D3,L3,V1,M3}  { ! X ==> skol4, alpha1( skol7, X, 
% 35.23/35.69    skol5( skol7, X ) ), in( skol5( skol7, X ), X ) }.
% 35.23/35.69  parent0[0]: (7980) {G1,W14,D3,L3,V1,M3}  { ! skol4 ==> X, alpha1( skol7, X
% 35.23/35.69    , skol5( skol7, X ) ), in( skol5( skol7, X ), X ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69     X := X
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  subsumption: (267) {G1,W14,D3,L3,V1,M3} P(15,14) { ! X = skol4, alpha1( 
% 35.23/35.69    skol7, X, skol5( skol7, X ) ), in( skol5( skol7, X ), X ) }.
% 35.23/35.69  parent0: (8226) {G1,W14,D3,L3,V1,M3}  { ! X ==> skol4, alpha1( skol7, X, 
% 35.23/35.69    skol5( skol7, X ) ), in( skol5( skol7, X ), X ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69     X := X
% 35.23/35.69  end
% 35.23/35.69  permutation0:
% 35.23/35.69     0 ==> 0
% 35.23/35.69     1 ==> 1
% 35.23/35.69     2 ==> 2
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  eqswap: (21413) {G1,W14,D3,L3,V1,M3}  { ! skol4 = X, alpha1( skol7, X, 
% 35.23/35.69    skol5( skol7, X ) ), in( skol5( skol7, X ), X ) }.
% 35.23/35.69  parent0[0]: (267) {G1,W14,D3,L3,V1,M3} P(15,14) { ! X = skol4, alpha1( 
% 35.23/35.69    skol7, X, skol5( skol7, X ) ), in( skol5( skol7, X ), X ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69     X := X
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  eqrefl: (21414) {G0,W11,D3,L2,V0,M2}  { alpha1( skol7, skol4, skol5( skol7
% 35.23/35.69    , skol4 ) ), in( skol5( skol7, skol4 ), skol4 ) }.
% 35.23/35.69  parent0[0]: (21413) {G1,W14,D3,L3,V1,M3}  { ! skol4 = X, alpha1( skol7, X, 
% 35.23/35.69    skol5( skol7, X ) ), in( skol5( skol7, X ), X ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69     X := skol4
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  subsumption: (274) {G2,W11,D3,L2,V0,M2} Q(267) { alpha1( skol7, skol4, 
% 35.23/35.69    skol5( skol7, skol4 ) ), in( skol5( skol7, skol4 ), skol4 ) }.
% 35.23/35.69  parent0: (21414) {G0,W11,D3,L2,V0,M2}  { alpha1( skol7, skol4, skol5( skol7
% 35.23/35.69    , skol4 ) ), in( skol5( skol7, skol4 ), skol4 ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69  end
% 35.23/35.69  permutation0:
% 35.23/35.69     0 ==> 0
% 35.23/35.69     1 ==> 1
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  *** allocated 1946160 integers for termspace/termends
% 35.23/35.69  *** allocated 864960 integers for clauses
% 35.23/35.69  *** allocated 2919240 integers for termspace/termends
% 35.23/35.69  *** allocated 1297440 integers for clauses
% 35.23/35.69  eqswap: (21416) {G0,W3,D2,L1,V0,M1}  { ! skol4 ==> skol7 }.
% 35.23/35.69  parent0[0]: (14) {G0,W3,D2,L1,V0,M1} I { ! skol7 ==> skol4 }.
% 35.23/35.69  substitution0:
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  paramod: (48286) {G1,W14,D3,L3,V1,M3}  { ! skol4 ==> X, alpha1( skol7, X, 
% 35.23/35.69    skol5( skol7, X ) ), ! in( skol5( skol7, X ), skol7 ) }.
% 35.23/35.69  parent0[2]: (16) {G0,W14,D3,L3,V2,M3} I { alpha1( X, Y, skol5( X, Y ) ), ! 
% 35.23/35.69    in( skol5( X, Y ), X ), X = Y }.
% 35.23/35.69  parent1[0; 3]: (21416) {G0,W3,D2,L1,V0,M1}  { ! skol4 ==> skol7 }.
% 35.23/35.69  substitution0:
% 35.23/35.69     X := skol7
% 35.23/35.69     Y := X
% 35.23/35.69  end
% 35.23/35.69  substitution1:
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  eqswap: (48544) {G1,W14,D3,L3,V1,M3}  { ! X ==> skol4, alpha1( skol7, X, 
% 35.23/35.69    skol5( skol7, X ) ), ! in( skol5( skol7, X ), skol7 ) }.
% 35.23/35.69  parent0[0]: (48286) {G1,W14,D3,L3,V1,M3}  { ! skol4 ==> X, alpha1( skol7, X
% 35.23/35.69    , skol5( skol7, X ) ), ! in( skol5( skol7, X ), skol7 ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69     X := X
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  subsumption: (346) {G1,W14,D3,L3,V1,M3} P(16,14) { ! X = skol4, alpha1( 
% 35.23/35.69    skol7, X, skol5( skol7, X ) ), ! in( skol5( skol7, X ), skol7 ) }.
% 35.23/35.69  parent0: (48544) {G1,W14,D3,L3,V1,M3}  { ! X ==> skol4, alpha1( skol7, X, 
% 35.23/35.69    skol5( skol7, X ) ), ! in( skol5( skol7, X ), skol7 ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69     X := X
% 35.23/35.69  end
% 35.23/35.69  permutation0:
% 35.23/35.69     0 ==> 0
% 35.23/35.69     1 ==> 1
% 35.23/35.69     2 ==> 2
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  eqswap: (51443) {G1,W14,D3,L3,V1,M3}  { ! skol4 = X, alpha1( skol7, X, 
% 35.23/35.69    skol5( skol7, X ) ), ! in( skol5( skol7, X ), skol7 ) }.
% 35.23/35.69  parent0[0]: (346) {G1,W14,D3,L3,V1,M3} P(16,14) { ! X = skol4, alpha1( 
% 35.23/35.69    skol7, X, skol5( skol7, X ) ), ! in( skol5( skol7, X ), skol7 ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69     X := X
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  eqrefl: (51444) {G0,W11,D3,L2,V0,M2}  { alpha1( skol7, skol4, skol5( skol7
% 35.23/35.69    , skol4 ) ), ! in( skol5( skol7, skol4 ), skol7 ) }.
% 35.23/35.69  parent0[0]: (51443) {G1,W14,D3,L3,V1,M3}  { ! skol4 = X, alpha1( skol7, X, 
% 35.23/35.69    skol5( skol7, X ) ), ! in( skol5( skol7, X ), skol7 ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69     X := skol4
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  subsumption: (353) {G2,W11,D3,L2,V0,M2} Q(346) { alpha1( skol7, skol4, 
% 35.23/35.69    skol5( skol7, skol4 ) ), ! in( skol5( skol7, skol4 ), skol7 ) }.
% 35.23/35.69  parent0: (51444) {G0,W11,D3,L2,V0,M2}  { alpha1( skol7, skol4, skol5( skol7
% 35.23/35.69    , skol4 ) ), ! in( skol5( skol7, skol4 ), skol7 ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69  end
% 35.23/35.69  permutation0:
% 35.23/35.69     0 ==> 0
% 35.23/35.69     1 ==> 1
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  resolution: (51445) {G1,W10,D3,L2,V0,M2}  { ! in( skol5( skol7, skol4 ), 
% 35.23/35.69    skol4 ), ! in( skol5( skol7, skol4 ), skol7 ) }.
% 35.23/35.69  parent0[0]: (18) {G0,W7,D2,L2,V3,M2} I { ! alpha1( X, Y, Z ), ! in( Z, Y )
% 35.23/35.69     }.
% 35.23/35.69  parent1[0]: (353) {G2,W11,D3,L2,V0,M2} Q(346) { alpha1( skol7, skol4, skol5
% 35.23/35.69    ( skol7, skol4 ) ), ! in( skol5( skol7, skol4 ), skol7 ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69     X := skol7
% 35.23/35.69     Y := skol4
% 35.23/35.69     Z := skol5( skol7, skol4 )
% 35.23/35.69  end
% 35.23/35.69  substitution1:
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  subsumption: (740) {G3,W10,D3,L2,V0,M2} R(353,18) { ! in( skol5( skol7, 
% 35.23/35.69    skol4 ), skol7 ), ! in( skol5( skol7, skol4 ), skol4 ) }.
% 35.23/35.69  parent0: (51445) {G1,W10,D3,L2,V0,M2}  { ! in( skol5( skol7, skol4 ), skol4
% 35.23/35.69     ), ! in( skol5( skol7, skol4 ), skol7 ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69  end
% 35.23/35.69  permutation0:
% 35.23/35.69     0 ==> 1
% 35.23/35.69     1 ==> 0
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  resolution: (51446) {G1,W10,D3,L2,V0,M2}  { in( skol5( skol7, skol4 ), 
% 35.23/35.69    skol7 ), in( skol5( skol7, skol4 ), skol4 ) }.
% 35.23/35.69  parent0[0]: (17) {G0,W7,D2,L2,V3,M2} I { ! alpha1( X, Y, Z ), in( Z, X )
% 35.23/35.69     }.
% 35.23/35.69  parent1[0]: (274) {G2,W11,D3,L2,V0,M2} Q(267) { alpha1( skol7, skol4, skol5
% 35.23/35.69    ( skol7, skol4 ) ), in( skol5( skol7, skol4 ), skol4 ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69     X := skol7
% 35.23/35.69     Y := skol4
% 35.23/35.69     Z := skol5( skol7, skol4 )
% 35.23/35.69  end
% 35.23/35.69  substitution1:
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  subsumption: (777) {G3,W10,D3,L2,V0,M2} R(274,17) { in( skol5( skol7, skol4
% 35.23/35.69     ), skol4 ), in( skol5( skol7, skol4 ), skol7 ) }.
% 35.23/35.69  parent0: (51446) {G1,W10,D3,L2,V0,M2}  { in( skol5( skol7, skol4 ), skol7 )
% 35.23/35.69    , in( skol5( skol7, skol4 ), skol4 ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69  end
% 35.23/35.69  permutation0:
% 35.23/35.69     0 ==> 1
% 35.23/35.69     1 ==> 0
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  resolution: (51447) {G1,W6,D2,L2,V1,M2}  { ! in( X, skol7 ), in( X, skol4 )
% 35.23/35.69     }.
% 35.23/35.69  parent0[2]: (181) {G2,W11,D3,L3,V3,M3} F(180) { ! in( X, skol7 ), in( X, 
% 35.23/35.69    skol4 ), ! subset( skol7, cartesian_product2( Y, Z ) ) }.
% 35.23/35.69  parent1[0]: (11) {G0,W5,D3,L1,V0,M1} I { subset( skol7, cartesian_product2
% 35.23/35.69    ( skol10, skol11 ) ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69     X := X
% 35.23/35.69     Y := skol10
% 35.23/35.69     Z := skol11
% 35.23/35.69  end
% 35.23/35.69  substitution1:
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  subsumption: (1298) {G3,W6,D2,L2,V1,M2} R(181,11) { ! in( X, skol7 ), in( X
% 35.23/35.69    , skol4 ) }.
% 35.23/35.69  parent0: (51447) {G1,W6,D2,L2,V1,M2}  { ! in( X, skol7 ), in( X, skol4 )
% 35.23/35.69     }.
% 35.23/35.69  substitution0:
% 35.23/35.69     X := X
% 35.23/35.69  end
% 35.23/35.69  permutation0:
% 35.23/35.69     0 ==> 0
% 35.23/35.69     1 ==> 1
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  resolution: (51448) {G4,W10,D3,L2,V0,M2}  { in( skol5( skol7, skol4 ), 
% 35.23/35.69    skol4 ), in( skol5( skol7, skol4 ), skol4 ) }.
% 35.23/35.69  parent0[0]: (1298) {G3,W6,D2,L2,V1,M2} R(181,11) { ! in( X, skol7 ), in( X
% 35.23/35.69    , skol4 ) }.
% 35.23/35.69  parent1[1]: (777) {G3,W10,D3,L2,V0,M2} R(274,17) { in( skol5( skol7, skol4
% 35.23/35.69     ), skol4 ), in( skol5( skol7, skol4 ), skol7 ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69     X := skol5( skol7, skol4 )
% 35.23/35.69  end
% 35.23/35.69  substitution1:
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  factor: (51449) {G4,W5,D3,L1,V0,M1}  { in( skol5( skol7, skol4 ), skol4 )
% 35.23/35.69     }.
% 35.23/35.69  parent0[0, 1]: (51448) {G4,W10,D3,L2,V0,M2}  { in( skol5( skol7, skol4 ), 
% 35.23/35.69    skol4 ), in( skol5( skol7, skol4 ), skol4 ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  subsumption: (1326) {G4,W5,D3,L1,V0,M1} R(1298,777);f { in( skol5( skol7, 
% 35.23/35.69    skol4 ), skol4 ) }.
% 35.23/35.69  parent0: (51449) {G4,W5,D3,L1,V0,M1}  { in( skol5( skol7, skol4 ), skol4 )
% 35.23/35.69     }.
% 35.23/35.69  substitution0:
% 35.23/35.69  end
% 35.23/35.69  permutation0:
% 35.23/35.69     0 ==> 0
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  resolution: (51450) {G4,W10,D3,L2,V0,M2}  { ! in( skol5( skol7, skol4 ), 
% 35.23/35.69    skol7 ), ! in( skol5( skol7, skol4 ), skol7 ) }.
% 35.23/35.69  parent0[1]: (740) {G3,W10,D3,L2,V0,M2} R(353,18) { ! in( skol5( skol7, 
% 35.23/35.69    skol4 ), skol7 ), ! in( skol5( skol7, skol4 ), skol4 ) }.
% 35.23/35.69  parent1[1]: (1298) {G3,W6,D2,L2,V1,M2} R(181,11) { ! in( X, skol7 ), in( X
% 35.23/35.69    , skol4 ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69  end
% 35.23/35.69  substitution1:
% 35.23/35.69     X := skol5( skol7, skol4 )
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  factor: (51451) {G4,W5,D3,L1,V0,M1}  { ! in( skol5( skol7, skol4 ), skol7 )
% 35.23/35.69     }.
% 35.23/35.69  parent0[0, 1]: (51450) {G4,W10,D3,L2,V0,M2}  { ! in( skol5( skol7, skol4 )
% 35.23/35.69    , skol7 ), ! in( skol5( skol7, skol4 ), skol7 ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  subsumption: (1333) {G4,W5,D3,L1,V0,M1} R(1298,740);f { ! in( skol5( skol7
% 35.23/35.69    , skol4 ), skol7 ) }.
% 35.23/35.69  parent0: (51451) {G4,W5,D3,L1,V0,M1}  { ! in( skol5( skol7, skol4 ), skol7
% 35.23/35.69     ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69  end
% 35.23/35.69  permutation0:
% 35.23/35.69     0 ==> 0
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  paramod: (51454) {G1,W17,D4,L3,V1,M3}  { in( X, skol7 ), ! in( X, skol4 ), 
% 35.23/35.69    ! in( ordered_pair( skol3( skol8, skol9, X ), skol6( skol8, skol9, X ) )
% 35.23/35.69    , skol4 ) }.
% 35.23/35.69  parent0[1]: (120) {G1,W14,D4,L2,V1,M2} R(9,10) { ! in( X, skol4 ), 
% 35.23/35.69    ordered_pair( skol3( skol8, skol9, X ), skol6( skol8, skol9, X ) ) ==> X
% 35.23/35.69     }.
% 35.23/35.69  parent1[1; 1]: (12) {G0,W10,D3,L2,V2,M2} I { ! in( ordered_pair( X, Y ), 
% 35.23/35.69    skol4 ), in( ordered_pair( X, Y ), skol7 ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69     X := X
% 35.23/35.69  end
% 35.23/35.69  substitution1:
% 35.23/35.69     X := skol3( skol8, skol9, X )
% 35.23/35.69     Y := skol6( skol8, skol9, X )
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  paramod: (51455) {G2,W12,D2,L4,V1,M4}  { ! in( X, skol4 ), ! in( X, skol4 )
% 35.23/35.69    , in( X, skol7 ), ! in( X, skol4 ) }.
% 35.23/35.69  parent0[1]: (120) {G1,W14,D4,L2,V1,M2} R(9,10) { ! in( X, skol4 ), 
% 35.23/35.69    ordered_pair( skol3( skol8, skol9, X ), skol6( skol8, skol9, X ) ) ==> X
% 35.23/35.69     }.
% 35.23/35.69  parent1[2; 2]: (51454) {G1,W17,D4,L3,V1,M3}  { in( X, skol7 ), ! in( X, 
% 35.23/35.69    skol4 ), ! in( ordered_pair( skol3( skol8, skol9, X ), skol6( skol8, 
% 35.23/35.69    skol9, X ) ), skol4 ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69     X := X
% 35.23/35.69  end
% 35.23/35.69  substitution1:
% 35.23/35.69     X := X
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  factor: (51457) {G2,W9,D2,L3,V1,M3}  { ! in( X, skol4 ), in( X, skol7 ), ! 
% 35.23/35.69    in( X, skol4 ) }.
% 35.23/35.69  parent0[0, 1]: (51455) {G2,W12,D2,L4,V1,M4}  { ! in( X, skol4 ), ! in( X, 
% 35.23/35.69    skol4 ), in( X, skol7 ), ! in( X, skol4 ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69     X := X
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  factor: (51458) {G2,W6,D2,L2,V1,M2}  { ! in( X, skol4 ), in( X, skol7 ) }.
% 35.23/35.69  parent0[0, 2]: (51457) {G2,W9,D2,L3,V1,M3}  { ! in( X, skol4 ), in( X, 
% 35.23/35.69    skol7 ), ! in( X, skol4 ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69     X := X
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  subsumption: (1577) {G2,W6,D2,L2,V1,M2} P(120,12);f { ! in( X, skol4 ), in
% 35.23/35.69    ( X, skol7 ) }.
% 35.23/35.69  parent0: (51458) {G2,W6,D2,L2,V1,M2}  { ! in( X, skol4 ), in( X, skol7 )
% 35.23/35.69     }.
% 35.23/35.69  substitution0:
% 35.23/35.69     X := X
% 35.23/35.69  end
% 35.23/35.69  permutation0:
% 35.23/35.69     0 ==> 0
% 35.23/35.69     1 ==> 1
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  resolution: (51459) {G3,W5,D3,L1,V0,M1}  { ! in( skol5( skol7, skol4 ), 
% 35.23/35.69    skol4 ) }.
% 35.23/35.69  parent0[0]: (1333) {G4,W5,D3,L1,V0,M1} R(1298,740);f { ! in( skol5( skol7, 
% 35.23/35.69    skol4 ), skol7 ) }.
% 35.23/35.69  parent1[1]: (1577) {G2,W6,D2,L2,V1,M2} P(120,12);f { ! in( X, skol4 ), in( 
% 35.23/35.69    X, skol7 ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69  end
% 35.23/35.69  substitution1:
% 35.23/35.69     X := skol5( skol7, skol4 )
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  resolution: (51460) {G4,W0,D0,L0,V0,M0}  {  }.
% 35.23/35.69  parent0[0]: (51459) {G3,W5,D3,L1,V0,M1}  { ! in( skol5( skol7, skol4 ), 
% 35.23/35.69    skol4 ) }.
% 35.23/35.69  parent1[0]: (1326) {G4,W5,D3,L1,V0,M1} R(1298,777);f { in( skol5( skol7, 
% 35.23/35.69    skol4 ), skol4 ) }.
% 35.23/35.69  substitution0:
% 35.23/35.69  end
% 35.23/35.69  substitution1:
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  subsumption: (1583) {G5,W0,D0,L0,V0,M0} R(1577,1333);r(1326) {  }.
% 35.23/35.69  parent0: (51460) {G4,W0,D0,L0,V0,M0}  {  }.
% 35.23/35.69  substitution0:
% 35.23/35.69  end
% 35.23/35.69  permutation0:
% 35.23/35.69  end
% 35.23/35.69  
% 35.23/35.69  Proof check complete!
% 35.23/35.69  
% 35.23/35.69  Memory use:
% 35.23/35.69  
% 35.23/35.69  space for terms:        24674
% 35.23/35.69  space for clauses:      71425
% 35.23/35.69  
% 35.23/35.69  
% 35.23/35.69  clauses generated:      19360
% 35.23/35.69  clauses kept:           1584
% 35.23/35.69  clauses selected:       338
% 35.23/35.69  clauses deleted:        34
% 35.23/35.69  clauses inuse deleted:  0
% 35.23/35.69  
% 35.23/35.69  subsentry:          78297403
% 35.23/35.69  literals s-matched: 9778808
% 35.23/35.69  literals matched:   7038173
% 35.23/35.69  full subsumption:   6943341
% 35.23/35.69  
% 35.23/35.69  checksum:           1099021118
% 35.23/35.69  
% 35.23/35.69  
% 35.23/35.69  Bliksem ended
%------------------------------------------------------------------------------