TSTP Solution File: LCL155-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : LCL155-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n021.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 : Sun Jul 17 07:50:59 EDT 2022

% Result   : Unsatisfiable 0.72s 1.13s
% Output   : Refutation 0.72s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : LCL155-1 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.13  % Command  : bliksem %s
% 0.13/0.34  % Computer : n021.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % DateTime : Sun Jul  3 23:13:16 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.72/1.13  *** allocated 10000 integers for termspace/termends
% 0.72/1.13  *** allocated 10000 integers for clauses
% 0.72/1.13  *** allocated 10000 integers for justifications
% 0.72/1.13  Bliksem 1.12
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  Automatic Strategy Selection
% 0.72/1.13  
% 0.72/1.13  Clauses:
% 0.72/1.13  [
% 0.72/1.13     [ =( implies( truth, X ), X ) ],
% 0.72/1.13     [ =( implies( implies( X, Y ), implies( implies( Y, Z ), implies( X, Z )
% 0.72/1.13     ) ), truth ) ],
% 0.72/1.13     [ =( implies( implies( X, Y ), Y ), implies( implies( Y, X ), X ) ) ]
% 0.72/1.13    ,
% 0.72/1.13     [ =( implies( implies( not( X ), not( Y ) ), implies( Y, X ) ), truth )
% 0.72/1.13     ],
% 0.72/1.13     [ =( or( X, Y ), implies( not( X ), Y ) ) ],
% 0.72/1.13     [ =( or( or( X, Y ), Z ), or( X, or( Y, Z ) ) ) ],
% 0.72/1.13     [ =( or( X, Y ), or( Y, X ) ) ],
% 0.72/1.13     [ =( and( X, Y ), not( or( not( X ), not( Y ) ) ) ) ],
% 0.72/1.13     [ =( and( and( X, Y ), Z ), and( X, and( Y, Z ) ) ) ],
% 0.72/1.13     [ =( and( X, Y ), and( Y, X ) ) ],
% 0.72/1.13     [ =( xor( X, Y ), or( and( X, not( Y ) ), and( not( X ), Y ) ) ) ],
% 0.72/1.13     [ =( xor( X, Y ), xor( Y, X ) ) ],
% 0.72/1.13     [ =( 'and_star'( X, Y ), not( or( not( X ), not( Y ) ) ) ) ],
% 0.72/1.13     [ =( 'and_star'( 'and_star'( X, Y ), Z ), 'and_star'( X, 'and_star'( Y, 
% 0.72/1.13    Z ) ) ) ],
% 0.72/1.13     [ =( 'and_star'( X, Y ), 'and_star'( Y, X ) ) ],
% 0.72/1.13     [ =( not( truth ), falsehood ) ],
% 0.72/1.13     [ ~( =( xor( x, x ), falsehood ) ) ]
% 0.72/1.13  ] .
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  percentage equality = 1.000000, percentage horn = 1.000000
% 0.72/1.13  This is a pure equality problem
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  Options Used:
% 0.72/1.13  
% 0.72/1.13  useres =            1
% 0.72/1.13  useparamod =        1
% 0.72/1.13  useeqrefl =         1
% 0.72/1.13  useeqfact =         1
% 0.72/1.13  usefactor =         1
% 0.72/1.13  usesimpsplitting =  0
% 0.72/1.13  usesimpdemod =      5
% 0.72/1.13  usesimpres =        3
% 0.72/1.13  
% 0.72/1.13  resimpinuse      =  1000
% 0.72/1.13  resimpclauses =     20000
% 0.72/1.13  substype =          eqrewr
% 0.72/1.13  backwardsubs =      1
% 0.72/1.13  selectoldest =      5
% 0.72/1.13  
% 0.72/1.13  litorderings [0] =  split
% 0.72/1.13  litorderings [1] =  extend the termordering, first sorting on arguments
% 0.72/1.13  
% 0.72/1.13  termordering =      kbo
% 0.72/1.13  
% 0.72/1.13  litapriori =        0
% 0.72/1.13  termapriori =       1
% 0.72/1.13  litaposteriori =    0
% 0.72/1.13  termaposteriori =   0
% 0.72/1.13  demodaposteriori =  0
% 0.72/1.13  ordereqreflfact =   0
% 0.72/1.13  
% 0.72/1.13  litselect =         negord
% 0.72/1.13  
% 0.72/1.13  maxweight =         15
% 0.72/1.13  maxdepth =          30000
% 0.72/1.13  maxlength =         115
% 0.72/1.13  maxnrvars =         195
% 0.72/1.13  excuselevel =       1
% 0.72/1.13  increasemaxweight = 1
% 0.72/1.13  
% 0.72/1.13  maxselected =       10000000
% 0.72/1.13  maxnrclauses =      10000000
% 0.72/1.13  
% 0.72/1.13  showgenerated =    0
% 0.72/1.13  showkept =         0
% 0.72/1.13  showselected =     0
% 0.72/1.13  showdeleted =      0
% 0.72/1.13  showresimp =       1
% 0.72/1.13  showstatus =       2000
% 0.72/1.13  
% 0.72/1.13  prologoutput =     1
% 0.72/1.13  nrgoals =          5000000
% 0.72/1.13  totalproof =       1
% 0.72/1.13  
% 0.72/1.13  Symbols occurring in the translation:
% 0.72/1.13  
% 0.72/1.13  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.72/1.13  .  [1, 2]      (w:1, o:21, a:1, s:1, b:0), 
% 0.72/1.13  !  [4, 1]      (w:0, o:15, a:1, s:1, b:0), 
% 0.72/1.13  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.72/1.13  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.72/1.13  truth  [39, 0]      (w:1, o:9, a:1, s:1, b:0), 
% 0.72/1.13  implies  [41, 2]      (w:1, o:46, a:1, s:1, b:0), 
% 0.72/1.13  not  [44, 1]      (w:1, o:20, a:1, s:1, b:0), 
% 0.72/1.13  or  [45, 2]      (w:1, o:47, a:1, s:1, b:0), 
% 0.72/1.13  and  [46, 2]      (w:1, o:48, a:1, s:1, b:0), 
% 0.72/1.13  xor  [47, 2]      (w:1, o:49, a:1, s:1, b:0), 
% 0.72/1.13  'and_star'  [48, 2]      (w:1, o:50, a:1, s:1, b:0), 
% 0.72/1.13  falsehood  [49, 0]      (w:1, o:13, a:1, s:1, b:0), 
% 0.72/1.13  x  [50, 0]      (w:1, o:14, a:1, s:1, b:0).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  Starting Search:
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  Bliksems!, er is een bewijs:
% 0.72/1.13  % SZS status Unsatisfiable
% 0.72/1.13  % SZS output start Refutation
% 0.72/1.13  
% 0.72/1.13  clause( 0, [ =( implies( truth, X ), X ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 1, [ =( implies( implies( X, Y ), implies( implies( Y, Z ), implies( 
% 0.72/1.13    X, Z ) ) ), truth ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 2, [ =( implies( implies( X, Y ), Y ), implies( implies( Y, X ), X
% 0.72/1.13     ) ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 3, [ =( implies( implies( not( X ), not( Y ) ), implies( Y, X ) ), 
% 0.72/1.13    truth ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 4, [ =( implies( not( X ), Y ), or( X, Y ) ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 6, [ =( or( X, Y ), or( Y, X ) ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 7, [ =( not( or( not( X ), not( Y ) ) ), and( X, Y ) ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 10, [ =( or( and( X, not( Y ) ), and( not( X ), Y ) ), xor( X, Y )
% 0.72/1.13     ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 13, [ =( not( truth ), falsehood ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 14, [ ~( =( xor( x, x ), falsehood ) ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 19, [ =( implies( X, implies( implies( X, Y ), Y ) ), truth ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 23, [ =( or( truth, X ), implies( falsehood, X ) ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 24, [ =( or( X, truth ), implies( falsehood, X ) ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 26, [ =( implies( or( X, Y ), Y ), implies( implies( Y, not( X ) )
% 0.72/1.13    , not( X ) ) ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 31, [ =( implies( X, X ), implies( implies( X, truth ), truth ) ) ]
% 0.72/1.13     )
% 0.72/1.13  .
% 0.72/1.13  clause( 51, [ =( implies( X, X ), truth ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 52, [ =( implies( implies( X, truth ), truth ), truth ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 53, [ =( or( X, not( X ) ), truth ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 55, [ =( implies( or( X, not( Y ) ), implies( Y, X ) ), truth ) ]
% 0.72/1.13     )
% 0.72/1.13  .
% 0.72/1.13  clause( 56, [ =( or( not( X ), X ), truth ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 57, [ =( implies( X, truth ), truth ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 58, [ =( implies( falsehood, X ), truth ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 65, [ =( implies( implies( X, falsehood ), falsehood ), X ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 85, [ =( and( not( X ), X ), falsehood ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 87, [ =( and( X, not( X ) ), falsehood ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 101, [ =( implies( or( X, falsehood ), falsehood ), not( X ) ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 114, [ =( or( falsehood, falsehood ), xor( X, X ) ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 128, [ ~( =( or( falsehood, falsehood ), falsehood ) ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 144, [ =( not( not( falsehood ) ), falsehood ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 153, [ =( or( not( falsehood ), X ), truth ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 156, [ =( or( X, not( falsehood ) ), truth ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 303, [ =( implies( or( falsehood, not( X ) ), not( X ) ), not( 
% 0.72/1.13    falsehood ) ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 845, [ =( implies( X, not( falsehood ) ), truth ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 859, [ =( not( falsehood ), truth ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 861, [ =( or( falsehood, X ), X ) ] )
% 0.72/1.13  .
% 0.72/1.13  clause( 862, [] )
% 0.72/1.13  .
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  % SZS output end Refutation
% 0.72/1.13  found a proof!
% 0.72/1.13  
% 0.72/1.13  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.72/1.13  
% 0.72/1.13  initialclauses(
% 0.72/1.13  [ clause( 864, [ =( implies( truth, X ), X ) ] )
% 0.72/1.13  , clause( 865, [ =( implies( implies( X, Y ), implies( implies( Y, Z ), 
% 0.72/1.13    implies( X, Z ) ) ), truth ) ] )
% 0.72/1.13  , clause( 866, [ =( implies( implies( X, Y ), Y ), implies( implies( Y, X )
% 0.72/1.13    , X ) ) ] )
% 0.72/1.13  , clause( 867, [ =( implies( implies( not( X ), not( Y ) ), implies( Y, X )
% 0.72/1.13     ), truth ) ] )
% 0.72/1.13  , clause( 868, [ =( or( X, Y ), implies( not( X ), Y ) ) ] )
% 0.72/1.13  , clause( 869, [ =( or( or( X, Y ), Z ), or( X, or( Y, Z ) ) ) ] )
% 0.72/1.13  , clause( 870, [ =( or( X, Y ), or( Y, X ) ) ] )
% 0.72/1.13  , clause( 871, [ =( and( X, Y ), not( or( not( X ), not( Y ) ) ) ) ] )
% 0.72/1.13  , clause( 872, [ =( and( and( X, Y ), Z ), and( X, and( Y, Z ) ) ) ] )
% 0.72/1.13  , clause( 873, [ =( and( X, Y ), and( Y, X ) ) ] )
% 0.72/1.13  , clause( 874, [ =( xor( X, Y ), or( and( X, not( Y ) ), and( not( X ), Y )
% 0.72/1.13     ) ) ] )
% 0.72/1.13  , clause( 875, [ =( xor( X, Y ), xor( Y, X ) ) ] )
% 0.72/1.13  , clause( 876, [ =( 'and_star'( X, Y ), not( or( not( X ), not( Y ) ) ) ) ]
% 0.72/1.13     )
% 0.72/1.13  , clause( 877, [ =( 'and_star'( 'and_star'( X, Y ), Z ), 'and_star'( X, 
% 0.72/1.13    'and_star'( Y, Z ) ) ) ] )
% 0.72/1.13  , clause( 878, [ =( 'and_star'( X, Y ), 'and_star'( Y, X ) ) ] )
% 0.72/1.13  , clause( 879, [ =( not( truth ), falsehood ) ] )
% 0.72/1.13  , clause( 880, [ ~( =( xor( x, x ), falsehood ) ) ] )
% 0.72/1.13  ] ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 0, [ =( implies( truth, X ), X ) ] )
% 0.72/1.13  , clause( 864, [ =( implies( truth, X ), X ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 1, [ =( implies( implies( X, Y ), implies( implies( Y, Z ), implies( 
% 0.72/1.13    X, Z ) ) ), truth ) ] )
% 0.72/1.13  , clause( 865, [ =( implies( implies( X, Y ), implies( implies( Y, Z ), 
% 0.72/1.13    implies( X, Z ) ) ), truth ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.72/1.13    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 2, [ =( implies( implies( X, Y ), Y ), implies( implies( Y, X ), X
% 0.72/1.13     ) ) ] )
% 0.72/1.13  , clause( 866, [ =( implies( implies( X, Y ), Y ), implies( implies( Y, X )
% 0.72/1.13    , X ) ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.72/1.13     )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 3, [ =( implies( implies( not( X ), not( Y ) ), implies( Y, X ) ), 
% 0.72/1.13    truth ) ] )
% 0.72/1.13  , clause( 867, [ =( implies( implies( not( X ), not( Y ) ), implies( Y, X )
% 0.72/1.13     ), truth ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.72/1.13     )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 892, [ =( implies( not( X ), Y ), or( X, Y ) ) ] )
% 0.72/1.13  , clause( 868, [ =( or( X, Y ), implies( not( X ), Y ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 4, [ =( implies( not( X ), Y ), or( X, Y ) ) ] )
% 0.72/1.13  , clause( 892, [ =( implies( not( X ), Y ), or( X, Y ) ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.72/1.13     )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 6, [ =( or( X, Y ), or( Y, X ) ) ] )
% 0.72/1.13  , clause( 870, [ =( or( X, Y ), or( Y, X ) ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.72/1.13     )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 903, [ =( not( or( not( X ), not( Y ) ) ), and( X, Y ) ) ] )
% 0.72/1.13  , clause( 871, [ =( and( X, Y ), not( or( not( X ), not( Y ) ) ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 7, [ =( not( or( not( X ), not( Y ) ) ), and( X, Y ) ) ] )
% 0.72/1.13  , clause( 903, [ =( not( or( not( X ), not( Y ) ) ), and( X, Y ) ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.72/1.13     )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 911, [ =( or( and( X, not( Y ) ), and( not( X ), Y ) ), xor( X, Y )
% 0.72/1.13     ) ] )
% 0.72/1.13  , clause( 874, [ =( xor( X, Y ), or( and( X, not( Y ) ), and( not( X ), Y )
% 0.72/1.13     ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 10, [ =( or( and( X, not( Y ) ), and( not( X ), Y ) ), xor( X, Y )
% 0.72/1.13     ) ] )
% 0.72/1.13  , clause( 911, [ =( or( and( X, not( Y ) ), and( not( X ), Y ) ), xor( X, Y
% 0.72/1.13     ) ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.72/1.13     )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 13, [ =( not( truth ), falsehood ) ] )
% 0.72/1.13  , clause( 879, [ =( not( truth ), falsehood ) ] )
% 0.72/1.13  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 14, [ ~( =( xor( x, x ), falsehood ) ) ] )
% 0.72/1.13  , clause( 880, [ ~( =( xor( x, x ), falsehood ) ) ] )
% 0.72/1.13  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 936, [ =( truth, implies( implies( X, Y ), implies( implies( Y, Z )
% 0.72/1.13    , implies( X, Z ) ) ) ) ] )
% 0.72/1.13  , clause( 1, [ =( implies( implies( X, Y ), implies( implies( Y, Z ), 
% 0.72/1.13    implies( X, Z ) ) ), truth ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 940, [ =( truth, implies( implies( truth, X ), implies( implies( X
% 0.72/1.13    , Y ), Y ) ) ) ] )
% 0.72/1.13  , clause( 0, [ =( implies( truth, X ), X ) ] )
% 0.72/1.13  , 0, clause( 936, [ =( truth, implies( implies( X, Y ), implies( implies( Y
% 0.72/1.13    , Z ), implies( X, Z ) ) ) ) ] )
% 0.72/1.13  , 0, 10, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, truth
% 0.72/1.13     ), :=( Y, X ), :=( Z, Y )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 942, [ =( truth, implies( X, implies( implies( X, Y ), Y ) ) ) ] )
% 0.72/1.13  , clause( 0, [ =( implies( truth, X ), X ) ] )
% 0.72/1.13  , 0, clause( 940, [ =( truth, implies( implies( truth, X ), implies( 
% 0.72/1.13    implies( X, Y ), Y ) ) ) ] )
% 0.72/1.13  , 0, 3, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 0.72/1.13    :=( Y, Y )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 943, [ =( implies( X, implies( implies( X, Y ), Y ) ), truth ) ] )
% 0.72/1.13  , clause( 942, [ =( truth, implies( X, implies( implies( X, Y ), Y ) ) ) ]
% 0.72/1.13     )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 19, [ =( implies( X, implies( implies( X, Y ), Y ) ), truth ) ] )
% 0.72/1.13  , clause( 943, [ =( implies( X, implies( implies( X, Y ), Y ) ), truth ) ]
% 0.72/1.13     )
% 0.72/1.13  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.72/1.13     )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 945, [ =( or( X, Y ), implies( not( X ), Y ) ) ] )
% 0.72/1.13  , clause( 4, [ =( implies( not( X ), Y ), or( X, Y ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 946, [ =( or( truth, X ), implies( falsehood, X ) ) ] )
% 0.72/1.13  , clause( 13, [ =( not( truth ), falsehood ) ] )
% 0.72/1.13  , 0, clause( 945, [ =( or( X, Y ), implies( not( X ), Y ) ) ] )
% 0.72/1.13  , 0, 5, substitution( 0, [] ), substitution( 1, [ :=( X, truth ), :=( Y, X
% 0.72/1.13     )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 23, [ =( or( truth, X ), implies( falsehood, X ) ) ] )
% 0.72/1.13  , clause( 946, [ =( or( truth, X ), implies( falsehood, X ) ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 948, [ =( implies( falsehood, X ), or( truth, X ) ) ] )
% 0.72/1.13  , clause( 23, [ =( or( truth, X ), implies( falsehood, X ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 949, [ =( implies( falsehood, X ), or( X, truth ) ) ] )
% 0.72/1.13  , clause( 6, [ =( or( X, Y ), or( Y, X ) ) ] )
% 0.72/1.13  , 0, clause( 948, [ =( implies( falsehood, X ), or( truth, X ) ) ] )
% 0.72/1.13  , 0, 4, substitution( 0, [ :=( X, truth ), :=( Y, X )] ), substitution( 1
% 0.72/1.13    , [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 952, [ =( or( X, truth ), implies( falsehood, X ) ) ] )
% 0.72/1.13  , clause( 949, [ =( implies( falsehood, X ), or( X, truth ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 24, [ =( or( X, truth ), implies( falsehood, X ) ) ] )
% 0.72/1.13  , clause( 952, [ =( or( X, truth ), implies( falsehood, X ) ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 954, [ =( implies( or( X, Y ), Y ), implies( implies( Y, not( X ) )
% 0.72/1.13    , not( X ) ) ) ] )
% 0.72/1.13  , clause( 4, [ =( implies( not( X ), Y ), or( X, Y ) ) ] )
% 0.72/1.13  , 0, clause( 2, [ =( implies( implies( X, Y ), Y ), implies( implies( Y, X
% 0.72/1.13     ), X ) ) ] )
% 0.72/1.13  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 0.72/1.13    :=( X, not( X ) ), :=( Y, Y )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 26, [ =( implies( or( X, Y ), Y ), implies( implies( Y, not( X ) )
% 0.72/1.13    , not( X ) ) ) ] )
% 0.72/1.13  , clause( 954, [ =( implies( or( X, Y ), Y ), implies( implies( Y, not( X )
% 0.72/1.13     ), not( X ) ) ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.72/1.13     )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 957, [ =( implies( X, X ), implies( implies( X, truth ), truth ) )
% 0.72/1.13     ] )
% 0.72/1.13  , clause( 0, [ =( implies( truth, X ), X ) ] )
% 0.72/1.13  , 0, clause( 2, [ =( implies( implies( X, Y ), Y ), implies( implies( Y, X
% 0.72/1.13     ), X ) ) ] )
% 0.72/1.13  , 0, 2, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, truth )
% 0.72/1.13    , :=( Y, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 31, [ =( implies( X, X ), implies( implies( X, truth ), truth ) ) ]
% 0.72/1.13     )
% 0.72/1.13  , clause( 957, [ =( implies( X, X ), implies( implies( X, truth ), truth )
% 0.72/1.13     ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 959, [ =( truth, implies( X, implies( implies( X, Y ), Y ) ) ) ] )
% 0.72/1.13  , clause( 19, [ =( implies( X, implies( implies( X, Y ), Y ) ), truth ) ]
% 0.72/1.13     )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 963, [ =( truth, implies( truth, implies( X, X ) ) ) ] )
% 0.72/1.13  , clause( 0, [ =( implies( truth, X ), X ) ] )
% 0.72/1.13  , 0, clause( 959, [ =( truth, implies( X, implies( implies( X, Y ), Y ) ) )
% 0.72/1.13     ] )
% 0.72/1.13  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, truth )
% 0.72/1.13    , :=( Y, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 965, [ =( truth, implies( X, X ) ) ] )
% 0.72/1.13  , clause( 0, [ =( implies( truth, X ), X ) ] )
% 0.72/1.13  , 0, clause( 963, [ =( truth, implies( truth, implies( X, X ) ) ) ] )
% 0.72/1.13  , 0, 2, substitution( 0, [ :=( X, implies( X, X ) )] ), substitution( 1, [ 
% 0.72/1.13    :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 966, [ =( implies( X, X ), truth ) ] )
% 0.72/1.13  , clause( 965, [ =( truth, implies( X, X ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 51, [ =( implies( X, X ), truth ) ] )
% 0.72/1.13  , clause( 966, [ =( implies( X, X ), truth ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 967, [ =( truth, implies( X, X ) ) ] )
% 0.72/1.13  , clause( 51, [ =( implies( X, X ), truth ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 969, [ =( truth, implies( implies( X, truth ), truth ) ) ] )
% 0.72/1.13  , clause( 31, [ =( implies( X, X ), implies( implies( X, truth ), truth ) )
% 0.72/1.13     ] )
% 0.72/1.13  , 0, clause( 967, [ =( truth, implies( X, X ) ) ] )
% 0.72/1.13  , 0, 2, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 0.72/1.13    ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 970, [ =( implies( implies( X, truth ), truth ), truth ) ] )
% 0.72/1.13  , clause( 969, [ =( truth, implies( implies( X, truth ), truth ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 52, [ =( implies( implies( X, truth ), truth ), truth ) ] )
% 0.72/1.13  , clause( 970, [ =( implies( implies( X, truth ), truth ), truth ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 971, [ =( truth, implies( X, X ) ) ] )
% 0.72/1.13  , clause( 51, [ =( implies( X, X ), truth ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 973, [ =( truth, or( X, not( X ) ) ) ] )
% 0.72/1.13  , clause( 4, [ =( implies( not( X ), Y ), or( X, Y ) ) ] )
% 0.72/1.13  , 0, clause( 971, [ =( truth, implies( X, X ) ) ] )
% 0.72/1.13  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, not( X ) )] ), substitution( 
% 0.72/1.13    1, [ :=( X, not( X ) )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 974, [ =( or( X, not( X ) ), truth ) ] )
% 0.72/1.13  , clause( 973, [ =( truth, or( X, not( X ) ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 53, [ =( or( X, not( X ) ), truth ) ] )
% 0.72/1.13  , clause( 974, [ =( or( X, not( X ) ), truth ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 977, [ =( implies( or( X, not( Y ) ), implies( Y, X ) ), truth ) ]
% 0.72/1.13     )
% 0.72/1.13  , clause( 4, [ =( implies( not( X ), Y ), or( X, Y ) ) ] )
% 0.72/1.13  , 0, clause( 3, [ =( implies( implies( not( X ), not( Y ) ), implies( Y, X
% 0.72/1.13     ) ), truth ) ] )
% 0.72/1.13  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, not( Y ) )] ), substitution( 
% 0.72/1.13    1, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 55, [ =( implies( or( X, not( Y ) ), implies( Y, X ) ), truth ) ]
% 0.72/1.13     )
% 0.72/1.13  , clause( 977, [ =( implies( or( X, not( Y ) ), implies( Y, X ) ), truth )
% 0.72/1.13     ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.72/1.13     )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 979, [ =( truth, or( X, not( X ) ) ) ] )
% 0.72/1.13  , clause( 53, [ =( or( X, not( X ) ), truth ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 980, [ =( truth, or( not( X ), X ) ) ] )
% 0.72/1.13  , clause( 6, [ =( or( X, Y ), or( Y, X ) ) ] )
% 0.72/1.13  , 0, clause( 979, [ =( truth, or( X, not( X ) ) ) ] )
% 0.72/1.13  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, not( X ) )] ), substitution( 
% 0.72/1.13    1, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 983, [ =( or( not( X ), X ), truth ) ] )
% 0.72/1.13  , clause( 980, [ =( truth, or( not( X ), X ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 56, [ =( or( not( X ), X ), truth ) ] )
% 0.72/1.13  , clause( 983, [ =( or( not( X ), X ), truth ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 985, [ =( truth, implies( X, implies( implies( X, Y ), Y ) ) ) ] )
% 0.72/1.13  , clause( 19, [ =( implies( X, implies( implies( X, Y ), Y ) ), truth ) ]
% 0.72/1.13     )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 986, [ =( truth, implies( X, truth ) ) ] )
% 0.72/1.13  , clause( 52, [ =( implies( implies( X, truth ), truth ), truth ) ] )
% 0.72/1.13  , 0, clause( 985, [ =( truth, implies( X, implies( implies( X, Y ), Y ) ) )
% 0.72/1.13     ] )
% 0.72/1.13  , 0, 4, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 0.72/1.13    :=( Y, truth )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 988, [ =( implies( X, truth ), truth ) ] )
% 0.72/1.13  , clause( 986, [ =( truth, implies( X, truth ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 57, [ =( implies( X, truth ), truth ) ] )
% 0.72/1.13  , clause( 988, [ =( implies( X, truth ), truth ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 990, [ =( truth, implies( X, truth ) ) ] )
% 0.72/1.13  , clause( 57, [ =( implies( X, truth ), truth ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 993, [ =( truth, or( X, truth ) ) ] )
% 0.72/1.13  , clause( 4, [ =( implies( not( X ), Y ), or( X, Y ) ) ] )
% 0.72/1.13  , 0, clause( 990, [ =( truth, implies( X, truth ) ) ] )
% 0.72/1.13  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, truth )] ), substitution( 1
% 0.72/1.13    , [ :=( X, not( X ) )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 994, [ =( truth, implies( falsehood, X ) ) ] )
% 0.72/1.13  , clause( 24, [ =( or( X, truth ), implies( falsehood, X ) ) ] )
% 0.72/1.13  , 0, clause( 993, [ =( truth, or( X, truth ) ) ] )
% 0.72/1.13  , 0, 2, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 0.72/1.13    ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 995, [ =( implies( falsehood, X ), truth ) ] )
% 0.72/1.13  , clause( 994, [ =( truth, implies( falsehood, X ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 58, [ =( implies( falsehood, X ), truth ) ] )
% 0.72/1.13  , clause( 995, [ =( implies( falsehood, X ), truth ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 999, [ =( implies( implies( X, falsehood ), falsehood ), implies( 
% 0.72/1.13    truth, X ) ) ] )
% 0.72/1.13  , clause( 58, [ =( implies( falsehood, X ), truth ) ] )
% 0.72/1.13  , 0, clause( 2, [ =( implies( implies( X, Y ), Y ), implies( implies( Y, X
% 0.72/1.13     ), X ) ) ] )
% 0.72/1.13  , 0, 7, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 0.72/1.13    :=( Y, falsehood )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1000, [ =( implies( implies( X, falsehood ), falsehood ), X ) ] )
% 0.72/1.13  , clause( 0, [ =( implies( truth, X ), X ) ] )
% 0.72/1.13  , 0, clause( 999, [ =( implies( implies( X, falsehood ), falsehood ), 
% 0.72/1.13    implies( truth, X ) ) ] )
% 0.72/1.13  , 0, 6, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 0.72/1.13    ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 65, [ =( implies( implies( X, falsehood ), falsehood ), X ) ] )
% 0.72/1.13  , clause( 1000, [ =( implies( implies( X, falsehood ), falsehood ), X ) ]
% 0.72/1.13     )
% 0.72/1.13  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 1003, [ =( and( X, Y ), not( or( not( X ), not( Y ) ) ) ) ] )
% 0.72/1.13  , clause( 7, [ =( not( or( not( X ), not( Y ) ) ), and( X, Y ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1006, [ =( and( not( X ), X ), not( truth ) ) ] )
% 0.72/1.13  , clause( 56, [ =( or( not( X ), X ), truth ) ] )
% 0.72/1.13  , 0, clause( 1003, [ =( and( X, Y ), not( or( not( X ), not( Y ) ) ) ) ] )
% 0.72/1.13  , 0, 6, substitution( 0, [ :=( X, not( X ) )] ), substitution( 1, [ :=( X, 
% 0.72/1.13    not( X ) ), :=( Y, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1007, [ =( and( not( X ), X ), falsehood ) ] )
% 0.72/1.13  , clause( 13, [ =( not( truth ), falsehood ) ] )
% 0.72/1.13  , 0, clause( 1006, [ =( and( not( X ), X ), not( truth ) ) ] )
% 0.72/1.13  , 0, 5, substitution( 0, [] ), substitution( 1, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 85, [ =( and( not( X ), X ), falsehood ) ] )
% 0.72/1.13  , clause( 1007, [ =( and( not( X ), X ), falsehood ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 1010, [ =( and( X, Y ), not( or( not( X ), not( Y ) ) ) ) ] )
% 0.72/1.13  , clause( 7, [ =( not( or( not( X ), not( Y ) ) ), and( X, Y ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1013, [ =( and( X, not( X ) ), not( truth ) ) ] )
% 0.72/1.13  , clause( 53, [ =( or( X, not( X ) ), truth ) ] )
% 0.72/1.13  , 0, clause( 1010, [ =( and( X, Y ), not( or( not( X ), not( Y ) ) ) ) ] )
% 0.72/1.13  , 0, 6, substitution( 0, [ :=( X, not( X ) )] ), substitution( 1, [ :=( X, 
% 0.72/1.13    X ), :=( Y, not( X ) )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1014, [ =( and( X, not( X ) ), falsehood ) ] )
% 0.72/1.13  , clause( 13, [ =( not( truth ), falsehood ) ] )
% 0.72/1.13  , 0, clause( 1013, [ =( and( X, not( X ) ), not( truth ) ) ] )
% 0.72/1.13  , 0, 5, substitution( 0, [] ), substitution( 1, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 87, [ =( and( X, not( X ) ), falsehood ) ] )
% 0.72/1.13  , clause( 1014, [ =( and( X, not( X ) ), falsehood ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 1017, [ =( X, implies( implies( X, falsehood ), falsehood ) ) ] )
% 0.72/1.13  , clause( 65, [ =( implies( implies( X, falsehood ), falsehood ), X ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1018, [ =( not( X ), implies( or( X, falsehood ), falsehood ) ) ]
% 0.72/1.13     )
% 0.72/1.13  , clause( 4, [ =( implies( not( X ), Y ), or( X, Y ) ) ] )
% 0.72/1.13  , 0, clause( 1017, [ =( X, implies( implies( X, falsehood ), falsehood ) )
% 0.72/1.13     ] )
% 0.72/1.13  , 0, 4, substitution( 0, [ :=( X, X ), :=( Y, falsehood )] ), 
% 0.72/1.13    substitution( 1, [ :=( X, not( X ) )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 1019, [ =( implies( or( X, falsehood ), falsehood ), not( X ) ) ]
% 0.72/1.13     )
% 0.72/1.13  , clause( 1018, [ =( not( X ), implies( or( X, falsehood ), falsehood ) ) ]
% 0.72/1.13     )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 101, [ =( implies( or( X, falsehood ), falsehood ), not( X ) ) ] )
% 0.72/1.13  , clause( 1019, [ =( implies( or( X, falsehood ), falsehood ), not( X ) ) ]
% 0.72/1.13     )
% 0.72/1.13  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 1021, [ =( xor( X, Y ), or( and( X, not( Y ) ), and( not( X ), Y )
% 0.72/1.13     ) ) ] )
% 0.72/1.13  , clause( 10, [ =( or( and( X, not( Y ) ), and( not( X ), Y ) ), xor( X, Y
% 0.72/1.13     ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1023, [ =( xor( X, X ), or( falsehood, and( not( X ), X ) ) ) ] )
% 0.72/1.13  , clause( 87, [ =( and( X, not( X ) ), falsehood ) ] )
% 0.72/1.13  , 0, clause( 1021, [ =( xor( X, Y ), or( and( X, not( Y ) ), and( not( X )
% 0.72/1.13    , Y ) ) ) ] )
% 0.72/1.13  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 0.72/1.13    :=( Y, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1025, [ =( xor( X, X ), or( falsehood, falsehood ) ) ] )
% 0.72/1.13  , clause( 85, [ =( and( not( X ), X ), falsehood ) ] )
% 0.72/1.13  , 0, clause( 1023, [ =( xor( X, X ), or( falsehood, and( not( X ), X ) ) )
% 0.72/1.13     ] )
% 0.72/1.13  , 0, 6, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 0.72/1.13    ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 1026, [ =( or( falsehood, falsehood ), xor( X, X ) ) ] )
% 0.72/1.13  , clause( 1025, [ =( xor( X, X ), or( falsehood, falsehood ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 114, [ =( or( falsehood, falsehood ), xor( X, X ) ) ] )
% 0.72/1.13  , clause( 1026, [ =( or( falsehood, falsehood ), xor( X, X ) ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 1027, [ =( xor( X, X ), or( falsehood, falsehood ) ) ] )
% 0.72/1.13  , clause( 114, [ =( or( falsehood, falsehood ), xor( X, X ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 1028, [ ~( =( falsehood, xor( x, x ) ) ) ] )
% 0.72/1.13  , clause( 14, [ ~( =( xor( x, x ), falsehood ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1029, [ ~( =( falsehood, or( falsehood, falsehood ) ) ) ] )
% 0.72/1.13  , clause( 1027, [ =( xor( X, X ), or( falsehood, falsehood ) ) ] )
% 0.72/1.13  , 0, clause( 1028, [ ~( =( falsehood, xor( x, x ) ) ) ] )
% 0.72/1.13  , 0, 3, substitution( 0, [ :=( X, x )] ), substitution( 1, [] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 1030, [ ~( =( or( falsehood, falsehood ), falsehood ) ) ] )
% 0.72/1.13  , clause( 1029, [ ~( =( falsehood, or( falsehood, falsehood ) ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 128, [ ~( =( or( falsehood, falsehood ), falsehood ) ) ] )
% 0.72/1.13  , clause( 1030, [ ~( =( or( falsehood, falsehood ), falsehood ) ) ] )
% 0.72/1.13  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 1032, [ =( not( X ), implies( or( X, falsehood ), falsehood ) ) ]
% 0.72/1.13     )
% 0.72/1.13  , clause( 101, [ =( implies( or( X, falsehood ), falsehood ), not( X ) ) ]
% 0.72/1.13     )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1034, [ =( not( not( falsehood ) ), implies( truth, falsehood ) ) ]
% 0.72/1.13     )
% 0.72/1.13  , clause( 56, [ =( or( not( X ), X ), truth ) ] )
% 0.72/1.13  , 0, clause( 1032, [ =( not( X ), implies( or( X, falsehood ), falsehood )
% 0.72/1.13     ) ] )
% 0.72/1.13  , 0, 5, substitution( 0, [ :=( X, falsehood )] ), substitution( 1, [ :=( X
% 0.72/1.13    , not( falsehood ) )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1035, [ =( not( not( falsehood ) ), falsehood ) ] )
% 0.72/1.13  , clause( 0, [ =( implies( truth, X ), X ) ] )
% 0.72/1.13  , 0, clause( 1034, [ =( not( not( falsehood ) ), implies( truth, falsehood
% 0.72/1.13     ) ) ] )
% 0.72/1.13  , 0, 4, substitution( 0, [ :=( X, falsehood )] ), substitution( 1, [] )
% 0.72/1.13    ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 144, [ =( not( not( falsehood ) ), falsehood ) ] )
% 0.72/1.13  , clause( 1035, [ =( not( not( falsehood ) ), falsehood ) ] )
% 0.72/1.13  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 1038, [ =( or( X, Y ), implies( not( X ), Y ) ) ] )
% 0.72/1.13  , clause( 4, [ =( implies( not( X ), Y ), or( X, Y ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1040, [ =( or( not( falsehood ), X ), implies( falsehood, X ) ) ]
% 0.72/1.13     )
% 0.72/1.13  , clause( 144, [ =( not( not( falsehood ) ), falsehood ) ] )
% 0.72/1.13  , 0, clause( 1038, [ =( or( X, Y ), implies( not( X ), Y ) ) ] )
% 0.72/1.13  , 0, 6, substitution( 0, [] ), substitution( 1, [ :=( X, not( falsehood ) )
% 0.72/1.13    , :=( Y, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1041, [ =( or( not( falsehood ), X ), truth ) ] )
% 0.72/1.13  , clause( 58, [ =( implies( falsehood, X ), truth ) ] )
% 0.72/1.13  , 0, clause( 1040, [ =( or( not( falsehood ), X ), implies( falsehood, X )
% 0.72/1.13     ) ] )
% 0.72/1.13  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 0.72/1.13    ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 153, [ =( or( not( falsehood ), X ), truth ) ] )
% 0.72/1.13  , clause( 1041, [ =( or( not( falsehood ), X ), truth ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 1043, [ =( truth, or( not( falsehood ), X ) ) ] )
% 0.72/1.13  , clause( 153, [ =( or( not( falsehood ), X ), truth ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1044, [ =( truth, or( X, not( falsehood ) ) ) ] )
% 0.72/1.13  , clause( 6, [ =( or( X, Y ), or( Y, X ) ) ] )
% 0.72/1.13  , 0, clause( 1043, [ =( truth, or( not( falsehood ), X ) ) ] )
% 0.72/1.13  , 0, 2, substitution( 0, [ :=( X, not( falsehood ) ), :=( Y, X )] ), 
% 0.72/1.13    substitution( 1, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 1047, [ =( or( X, not( falsehood ) ), truth ) ] )
% 0.72/1.13  , clause( 1044, [ =( truth, or( X, not( falsehood ) ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 156, [ =( or( X, not( falsehood ) ), truth ) ] )
% 0.72/1.13  , clause( 1047, [ =( or( X, not( falsehood ) ), truth ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 1049, [ =( implies( implies( Y, not( X ) ), not( X ) ), implies( or( 
% 0.72/1.13    X, Y ), Y ) ) ] )
% 0.72/1.13  , clause( 26, [ =( implies( or( X, Y ), Y ), implies( implies( Y, not( X )
% 0.72/1.13     ), not( X ) ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1052, [ =( implies( implies( not( falsehood ), not( X ) ), not( X )
% 0.72/1.13     ), implies( truth, not( falsehood ) ) ) ] )
% 0.72/1.13  , clause( 156, [ =( or( X, not( falsehood ) ), truth ) ] )
% 0.72/1.13  , 0, clause( 1049, [ =( implies( implies( Y, not( X ) ), not( X ) ), 
% 0.72/1.13    implies( or( X, Y ), Y ) ) ] )
% 0.72/1.13  , 0, 10, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 0.72/1.13    :=( Y, not( falsehood ) )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1053, [ =( implies( implies( not( falsehood ), not( X ) ), not( X )
% 0.72/1.13     ), not( falsehood ) ) ] )
% 0.72/1.13  , clause( 0, [ =( implies( truth, X ), X ) ] )
% 0.72/1.13  , 0, clause( 1052, [ =( implies( implies( not( falsehood ), not( X ) ), not( 
% 0.72/1.13    X ) ), implies( truth, not( falsehood ) ) ) ] )
% 0.72/1.13  , 0, 9, substitution( 0, [ :=( X, not( falsehood ) )] ), substitution( 1, [
% 0.72/1.13     :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1054, [ =( implies( or( falsehood, not( X ) ), not( X ) ), not( 
% 0.72/1.13    falsehood ) ) ] )
% 0.72/1.13  , clause( 4, [ =( implies( not( X ), Y ), or( X, Y ) ) ] )
% 0.72/1.13  , 0, clause( 1053, [ =( implies( implies( not( falsehood ), not( X ) ), not( 
% 0.72/1.13    X ) ), not( falsehood ) ) ] )
% 0.72/1.13  , 0, 2, substitution( 0, [ :=( X, falsehood ), :=( Y, not( X ) )] ), 
% 0.72/1.13    substitution( 1, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 303, [ =( implies( or( falsehood, not( X ) ), not( X ) ), not( 
% 0.72/1.13    falsehood ) ) ] )
% 0.72/1.13  , clause( 1054, [ =( implies( or( falsehood, not( X ) ), not( X ) ), not( 
% 0.72/1.13    falsehood ) ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 1057, [ =( truth, implies( or( X, not( Y ) ), implies( Y, X ) ) ) ]
% 0.72/1.13     )
% 0.72/1.13  , clause( 55, [ =( implies( or( X, not( Y ) ), implies( Y, X ) ), truth ) ]
% 0.72/1.13     )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1059, [ =( truth, implies( truth, implies( X, not( falsehood ) ) )
% 0.72/1.13     ) ] )
% 0.72/1.13  , clause( 153, [ =( or( not( falsehood ), X ), truth ) ] )
% 0.72/1.13  , 0, clause( 1057, [ =( truth, implies( or( X, not( Y ) ), implies( Y, X )
% 0.72/1.13     ) ) ] )
% 0.72/1.13  , 0, 3, substitution( 0, [ :=( X, not( X ) )] ), substitution( 1, [ :=( X, 
% 0.72/1.13    not( falsehood ) ), :=( Y, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1060, [ =( truth, implies( X, not( falsehood ) ) ) ] )
% 0.72/1.13  , clause( 0, [ =( implies( truth, X ), X ) ] )
% 0.72/1.13  , 0, clause( 1059, [ =( truth, implies( truth, implies( X, not( falsehood )
% 0.72/1.13     ) ) ) ] )
% 0.72/1.13  , 0, 2, substitution( 0, [ :=( X, implies( X, not( falsehood ) ) )] ), 
% 0.72/1.13    substitution( 1, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 1061, [ =( implies( X, not( falsehood ) ), truth ) ] )
% 0.72/1.13  , clause( 1060, [ =( truth, implies( X, not( falsehood ) ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 845, [ =( implies( X, not( falsehood ) ), truth ) ] )
% 0.72/1.13  , clause( 1061, [ =( implies( X, not( falsehood ) ), truth ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 1062, [ =( truth, implies( X, not( falsehood ) ) ) ] )
% 0.72/1.13  , clause( 845, [ =( implies( X, not( falsehood ) ), truth ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1067, [ =( truth, implies( implies( not( falsehood ), not( X ) ), 
% 0.72/1.13    not( X ) ) ) ] )
% 0.72/1.13  , clause( 26, [ =( implies( or( X, Y ), Y ), implies( implies( Y, not( X )
% 0.72/1.13     ), not( X ) ) ) ] )
% 0.72/1.13  , 0, clause( 1062, [ =( truth, implies( X, not( falsehood ) ) ) ] )
% 0.72/1.13  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, not( falsehood ) )] ), 
% 0.72/1.13    substitution( 1, [ :=( X, or( X, not( falsehood ) ) )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1068, [ =( truth, implies( or( falsehood, not( X ) ), not( X ) ) )
% 0.72/1.13     ] )
% 0.72/1.13  , clause( 4, [ =( implies( not( X ), Y ), or( X, Y ) ) ] )
% 0.72/1.13  , 0, clause( 1067, [ =( truth, implies( implies( not( falsehood ), not( X )
% 0.72/1.13     ), not( X ) ) ) ] )
% 0.72/1.13  , 0, 3, substitution( 0, [ :=( X, falsehood ), :=( Y, not( X ) )] ), 
% 0.72/1.13    substitution( 1, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1069, [ =( truth, not( falsehood ) ) ] )
% 0.72/1.13  , clause( 303, [ =( implies( or( falsehood, not( X ) ), not( X ) ), not( 
% 0.72/1.13    falsehood ) ) ] )
% 0.72/1.13  , 0, clause( 1068, [ =( truth, implies( or( falsehood, not( X ) ), not( X )
% 0.72/1.13     ) ) ] )
% 0.72/1.13  , 0, 2, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 0.72/1.13    ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 1070, [ =( not( falsehood ), truth ) ] )
% 0.72/1.13  , clause( 1069, [ =( truth, not( falsehood ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 859, [ =( not( falsehood ), truth ) ] )
% 0.72/1.13  , clause( 1070, [ =( not( falsehood ), truth ) ] )
% 0.72/1.13  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 1072, [ =( or( X, Y ), implies( not( X ), Y ) ) ] )
% 0.72/1.13  , clause( 4, [ =( implies( not( X ), Y ), or( X, Y ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1074, [ =( or( falsehood, X ), implies( truth, X ) ) ] )
% 0.72/1.13  , clause( 859, [ =( not( falsehood ), truth ) ] )
% 0.72/1.13  , 0, clause( 1072, [ =( or( X, Y ), implies( not( X ), Y ) ) ] )
% 0.72/1.13  , 0, 5, substitution( 0, [] ), substitution( 1, [ :=( X, falsehood ), :=( Y
% 0.72/1.13    , X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  paramod(
% 0.72/1.13  clause( 1075, [ =( or( falsehood, X ), X ) ] )
% 0.72/1.13  , clause( 0, [ =( implies( truth, X ), X ) ] )
% 0.72/1.13  , 0, clause( 1074, [ =( or( falsehood, X ), implies( truth, X ) ) ] )
% 0.72/1.13  , 0, 4, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 0.72/1.13    ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 861, [ =( or( falsehood, X ), X ) ] )
% 0.72/1.13  , clause( 1075, [ =( or( falsehood, X ), X ) ] )
% 0.72/1.13  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 1077, [ =( X, or( falsehood, X ) ) ] )
% 0.72/1.13  , clause( 861, [ =( or( falsehood, X ), X ) ] )
% 0.72/1.13  , 0, substitution( 0, [ :=( X, X )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  eqswap(
% 0.72/1.13  clause( 1078, [ ~( =( falsehood, or( falsehood, falsehood ) ) ) ] )
% 0.72/1.13  , clause( 128, [ ~( =( or( falsehood, falsehood ), falsehood ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  resolution(
% 0.72/1.13  clause( 1079, [] )
% 0.72/1.13  , clause( 1078, [ ~( =( falsehood, or( falsehood, falsehood ) ) ) ] )
% 0.72/1.13  , 0, clause( 1077, [ =( X, or( falsehood, X ) ) ] )
% 0.72/1.13  , 0, substitution( 0, [] ), substitution( 1, [ :=( X, falsehood )] )).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  subsumption(
% 0.72/1.13  clause( 862, [] )
% 0.72/1.13  , clause( 1079, [] )
% 0.72/1.13  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  end.
% 0.72/1.13  
% 0.72/1.13  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.72/1.13  
% 0.72/1.13  Memory use:
% 0.72/1.13  
% 0.72/1.13  space for terms:        10253
% 0.72/1.13  space for clauses:      93539
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  clauses generated:      7161
% 0.72/1.13  clauses kept:           863
% 0.72/1.13  clauses selected:       154
% 0.72/1.13  clauses deleted:        40
% 0.72/1.13  clauses inuse deleted:  0
% 0.72/1.13  
% 0.72/1.13  subsentry:          861
% 0.72/1.13  literals s-matched: 482
% 0.72/1.13  literals matched:   482
% 0.72/1.13  full subsumption:   0
% 0.72/1.13  
% 0.72/1.13  checksum:           -1655764240
% 0.72/1.13  
% 0.72/1.13  
% 0.72/1.13  Bliksem ended
%------------------------------------------------------------------------------