TSTP Solution File: SET840-2 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : SET840-2 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n027.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 22:52:36 EDT 2022

% Result   : Unsatisfiable 0.69s 1.11s
% Output   : Refutation 0.69s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SET840-2 : TPTP v8.1.0. Released v3.2.0.
% 0.07/0.13  % Command  : bliksem %s
% 0.13/0.34  % Computer : n027.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 10 05:00:32 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.69/1.11  *** allocated 10000 integers for termspace/termends
% 0.69/1.11  *** allocated 10000 integers for clauses
% 0.69/1.11  *** allocated 10000 integers for justifications
% 0.69/1.11  Bliksem 1.12
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  Automatic Strategy Selection
% 0.69/1.11  
% 0.69/1.11  Clauses:
% 0.69/1.11  [
% 0.69/1.11     [ ~( 'c_lessequals'( 'v_S', 'c_insert'( X, 'c_emptyset', 'tc_set'( 't_b'
% 0.69/1.11     ) ), 'tc_set'( 'tc_set'( 't_b' ) ) ) ) ],
% 0.69/1.11     [ 'c_lessequals'( 'c_Union'( 'v_S', 't_b' ), X, 'tc_set'( 't_b' ) ), ~( 
% 0.69/1.11    'c_in'( X, 'v_S', 'tc_set'( 't_b' ) ) ) ],
% 0.69/1.11     [ ~( 'c_in'( X, Y, Z ) ), ~( 'c_in'( Y, T, 'tc_set'( Z ) ) ), 'c_in'( X
% 0.69/1.11    , 'c_Union'( T, Z ), Z ) ],
% 0.69/1.11     [ ~( 'c_in'( X, Y, Z ) ), 'c_in'( X, 'c_insert'( T, Y, Z ), Z ) ],
% 0.69/1.11     [ 'c_in'( X, 'c_insert'( X, Y, Z ), Z ) ],
% 0.69/1.11     [ ~( 'c_in'( X, 'c_insert'( Y, Z, T ), T ) ), 'c_in'( X, Z, T ), =( X, Y
% 0.69/1.11     ) ],
% 0.69/1.11     [ 'c_in'( 'c_Main_OsubsetI__1'( X, Y, Z ), X, Z ), 'c_lessequals'( X, Y
% 0.69/1.11    , 'tc_set'( Z ) ) ],
% 0.69/1.11     [ ~( 'c_in'( 'c_Main_OsubsetI__1'( X, Y, Z ), Y, Z ) ), 'c_lessequals'( 
% 0.69/1.11    X, Y, 'tc_set'( Z ) ) ],
% 0.69/1.11     [ ~( 'c_lessequals'( X, Y, 'tc_set'( Z ) ) ), ~( 'c_lessequals'( Y, X, 
% 0.69/1.11    'tc_set'( Z ) ) ), =( Y, X ) ]
% 0.69/1.11  ] .
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  percentage equality = 0.105263, percentage horn = 0.777778
% 0.69/1.11  This is a problem with some equality
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  Options Used:
% 0.69/1.11  
% 0.69/1.11  useres =            1
% 0.69/1.11  useparamod =        1
% 0.69/1.11  useeqrefl =         1
% 0.69/1.11  useeqfact =         1
% 0.69/1.11  usefactor =         1
% 0.69/1.11  usesimpsplitting =  0
% 0.69/1.11  usesimpdemod =      5
% 0.69/1.11  usesimpres =        3
% 0.69/1.11  
% 0.69/1.11  resimpinuse      =  1000
% 0.69/1.11  resimpclauses =     20000
% 0.69/1.11  substype =          eqrewr
% 0.69/1.11  backwardsubs =      1
% 0.69/1.11  selectoldest =      5
% 0.69/1.11  
% 0.69/1.11  litorderings [0] =  split
% 0.69/1.11  litorderings [1] =  extend the termordering, first sorting on arguments
% 0.69/1.11  
% 0.69/1.11  termordering =      kbo
% 0.69/1.11  
% 0.69/1.11  litapriori =        0
% 0.69/1.11  termapriori =       1
% 0.69/1.11  litaposteriori =    0
% 0.69/1.11  termaposteriori =   0
% 0.69/1.11  demodaposteriori =  0
% 0.69/1.11  ordereqreflfact =   0
% 0.69/1.11  
% 0.69/1.11  litselect =         negord
% 0.69/1.11  
% 0.69/1.11  maxweight =         15
% 0.69/1.11  maxdepth =          30000
% 0.69/1.11  maxlength =         115
% 0.69/1.11  maxnrvars =         195
% 0.69/1.11  excuselevel =       1
% 0.69/1.11  increasemaxweight = 1
% 0.69/1.11  
% 0.69/1.11  maxselected =       10000000
% 0.69/1.11  maxnrclauses =      10000000
% 0.69/1.11  
% 0.69/1.11  showgenerated =    0
% 0.69/1.11  showkept =         0
% 0.69/1.11  showselected =     0
% 0.69/1.11  showdeleted =      0
% 0.69/1.11  showresimp =       1
% 0.69/1.11  showstatus =       2000
% 0.69/1.11  
% 0.69/1.11  prologoutput =     1
% 0.69/1.11  nrgoals =          5000000
% 0.69/1.11  totalproof =       1
% 0.69/1.11  
% 0.69/1.11  Symbols occurring in the translation:
% 0.69/1.11  
% 0.69/1.11  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.69/1.11  .  [1, 2]      (w:1, o:27, a:1, s:1, b:0), 
% 0.69/1.11  !  [4, 1]      (w:0, o:21, a:1, s:1, b:0), 
% 0.69/1.11  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.69/1.11  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.69/1.11  'v_S'  [39, 0]      (w:1, o:9, a:1, s:1, b:0), 
% 0.69/1.11  'c_emptyset'  [41, 0]      (w:1, o:11, a:1, s:1, b:0), 
% 0.69/1.11  't_b'  [42, 0]      (w:1, o:12, a:1, s:1, b:0), 
% 0.69/1.11  'tc_set'  [43, 1]      (w:1, o:26, a:1, s:1, b:0), 
% 0.69/1.11  'c_insert'  [44, 3]      (w:1, o:53, a:1, s:1, b:0), 
% 0.69/1.11  'c_lessequals'  [45, 3]      (w:1, o:54, a:1, s:1, b:0), 
% 0.69/1.11  'c_Union'  [46, 2]      (w:1, o:52, a:1, s:1, b:0), 
% 0.69/1.11  'c_in'  [47, 3]      (w:1, o:55, a:1, s:1, b:0), 
% 0.69/1.11  'c_Main_OsubsetI__1'  [56, 3]      (w:1, o:56, a:1, s:1, b:0).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  Starting Search:
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  Bliksems!, er is een bewijs:
% 0.69/1.11  % SZS status Unsatisfiable
% 0.69/1.11  % SZS output start Refutation
% 0.69/1.11  
% 0.69/1.11  clause( 0, [ ~( 'c_lessequals'( 'v_S', 'c_insert'( X, 'c_emptyset', 
% 0.69/1.11    'tc_set'( 't_b' ) ), 'tc_set'( 'tc_set'( 't_b' ) ) ) ) ] )
% 0.69/1.11  .
% 0.69/1.11  clause( 1, [ 'c_lessequals'( 'c_Union'( 'v_S', 't_b' ), X, 'tc_set'( 't_b'
% 0.69/1.11     ) ), ~( 'c_in'( X, 'v_S', 'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  .
% 0.69/1.11  clause( 2, [ ~( 'c_in'( X, Y, Z ) ), ~( 'c_in'( Y, T, 'tc_set'( Z ) ) ), 
% 0.69/1.11    'c_in'( X, 'c_Union'( T, Z ), Z ) ] )
% 0.69/1.11  .
% 0.69/1.11  clause( 4, [ 'c_in'( X, 'c_insert'( X, Y, Z ), Z ) ] )
% 0.69/1.11  .
% 0.69/1.11  clause( 6, [ 'c_in'( 'c_Main_OsubsetI__1'( X, Y, Z ), X, Z ), 
% 0.69/1.11    'c_lessequals'( X, Y, 'tc_set'( Z ) ) ] )
% 0.69/1.11  .
% 0.69/1.11  clause( 7, [ ~( 'c_in'( 'c_Main_OsubsetI__1'( X, Y, Z ), Y, Z ) ), 
% 0.69/1.11    'c_lessequals'( X, Y, 'tc_set'( Z ) ) ] )
% 0.69/1.11  .
% 0.69/1.11  clause( 8, [ ~( 'c_lessequals'( X, Y, 'tc_set'( Z ) ) ), ~( 'c_lessequals'( 
% 0.69/1.11    Y, X, 'tc_set'( Z ) ) ), =( Y, X ) ] )
% 0.69/1.11  .
% 0.69/1.11  clause( 13, [ ~( 'c_in'( 'c_Main_OsubsetI__1'( 'v_S', 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ), 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  .
% 0.69/1.11  clause( 17, [ 'c_in'( 'c_Main_OsubsetI__1'( 'v_S', 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ), 'v_S', 'tc_set'( 
% 0.69/1.11    't_b' ) ) ] )
% 0.69/1.11  .
% 0.69/1.11  clause( 19, [ ~( 'c_lessequals'( X, 'c_Union'( 'v_S', 't_b' ), 'tc_set'( 
% 0.69/1.11    't_b' ) ) ), =( X, 'c_Union'( 'v_S', 't_b' ) ), ~( 'c_in'( X, 'v_S', 
% 0.69/1.11    'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  .
% 0.69/1.11  clause( 40, [ ~( 'c_in'( X, Y, 'tc_set'( Z ) ) ), 'c_in'( 
% 0.69/1.11    'c_Main_OsubsetI__1'( X, T, Z ), 'c_Union'( Y, Z ), Z ), 'c_lessequals'( 
% 0.69/1.11    X, T, 'tc_set'( Z ) ) ] )
% 0.69/1.11  .
% 0.69/1.11  clause( 109, [ ~( 'c_in'( X, Y, 'tc_set'( Z ) ) ), 'c_lessequals'( X, 
% 0.69/1.11    'c_Union'( Y, Z ), 'tc_set'( Z ) ) ] )
% 0.69/1.11  .
% 0.69/1.11  clause( 110, [ ~( 'c_in'( X, 'v_S', 'tc_set'( 't_b' ) ) ), =( X, 'c_Union'( 
% 0.69/1.11    'v_S', 't_b' ) ) ] )
% 0.69/1.11  .
% 0.69/1.11  clause( 116, [ =( 'c_Main_OsubsetI__1'( 'v_S', 'c_insert'( X, 'c_emptyset'
% 0.69/1.11    , 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ), 'c_Union'( 'v_S', 't_b' ) ) ]
% 0.69/1.11     )
% 0.69/1.11  .
% 0.69/1.11  clause( 125, [ ~( 'c_in'( 'c_Union'( 'v_S', 't_b' ), 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  .
% 0.69/1.11  clause( 141, [] )
% 0.69/1.11  .
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  % SZS output end Refutation
% 0.69/1.11  found a proof!
% 0.69/1.11  
% 0.69/1.11  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.69/1.11  
% 0.69/1.11  initialclauses(
% 0.69/1.11  [ clause( 143, [ ~( 'c_lessequals'( 'v_S', 'c_insert'( X, 'c_emptyset', 
% 0.69/1.11    'tc_set'( 't_b' ) ), 'tc_set'( 'tc_set'( 't_b' ) ) ) ) ] )
% 0.69/1.11  , clause( 144, [ 'c_lessequals'( 'c_Union'( 'v_S', 't_b' ), X, 'tc_set'( 
% 0.69/1.11    't_b' ) ), ~( 'c_in'( X, 'v_S', 'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , clause( 145, [ ~( 'c_in'( X, Y, Z ) ), ~( 'c_in'( Y, T, 'tc_set'( Z ) ) )
% 0.69/1.11    , 'c_in'( X, 'c_Union'( T, Z ), Z ) ] )
% 0.69/1.11  , clause( 146, [ ~( 'c_in'( X, Y, Z ) ), 'c_in'( X, 'c_insert'( T, Y, Z ), 
% 0.69/1.11    Z ) ] )
% 0.69/1.11  , clause( 147, [ 'c_in'( X, 'c_insert'( X, Y, Z ), Z ) ] )
% 0.69/1.11  , clause( 148, [ ~( 'c_in'( X, 'c_insert'( Y, Z, T ), T ) ), 'c_in'( X, Z, 
% 0.69/1.11    T ), =( X, Y ) ] )
% 0.69/1.11  , clause( 149, [ 'c_in'( 'c_Main_OsubsetI__1'( X, Y, Z ), X, Z ), 
% 0.69/1.11    'c_lessequals'( X, Y, 'tc_set'( Z ) ) ] )
% 0.69/1.11  , clause( 150, [ ~( 'c_in'( 'c_Main_OsubsetI__1'( X, Y, Z ), Y, Z ) ), 
% 0.69/1.11    'c_lessequals'( X, Y, 'tc_set'( Z ) ) ] )
% 0.69/1.11  , clause( 151, [ ~( 'c_lessequals'( X, Y, 'tc_set'( Z ) ) ), ~( 
% 0.69/1.11    'c_lessequals'( Y, X, 'tc_set'( Z ) ) ), =( Y, X ) ] )
% 0.69/1.11  ] ).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  subsumption(
% 0.69/1.11  clause( 0, [ ~( 'c_lessequals'( 'v_S', 'c_insert'( X, 'c_emptyset', 
% 0.69/1.11    'tc_set'( 't_b' ) ), 'tc_set'( 'tc_set'( 't_b' ) ) ) ) ] )
% 0.69/1.11  , clause( 143, [ ~( 'c_lessequals'( 'v_S', 'c_insert'( X, 'c_emptyset', 
% 0.69/1.11    'tc_set'( 't_b' ) ), 'tc_set'( 'tc_set'( 't_b' ) ) ) ) ] )
% 0.69/1.11  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  subsumption(
% 0.69/1.11  clause( 1, [ 'c_lessequals'( 'c_Union'( 'v_S', 't_b' ), X, 'tc_set'( 't_b'
% 0.69/1.11     ) ), ~( 'c_in'( X, 'v_S', 'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , clause( 144, [ 'c_lessequals'( 'c_Union'( 'v_S', 't_b' ), X, 'tc_set'( 
% 0.69/1.11    't_b' ) ), ~( 'c_in'( X, 'v_S', 'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.69/1.11    1 )] ) ).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  subsumption(
% 0.69/1.11  clause( 2, [ ~( 'c_in'( X, Y, Z ) ), ~( 'c_in'( Y, T, 'tc_set'( Z ) ) ), 
% 0.69/1.11    'c_in'( X, 'c_Union'( T, Z ), Z ) ] )
% 0.69/1.11  , clause( 145, [ ~( 'c_in'( X, Y, Z ) ), ~( 'c_in'( Y, T, 'tc_set'( Z ) ) )
% 0.69/1.11    , 'c_in'( X, 'c_Union'( T, Z ), Z ) ] )
% 0.69/1.11  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.69/1.11    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2, 2 )] ) ).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  subsumption(
% 0.69/1.11  clause( 4, [ 'c_in'( X, 'c_insert'( X, Y, Z ), Z ) ] )
% 0.69/1.11  , clause( 147, [ 'c_in'( X, 'c_insert'( X, Y, Z ), Z ) ] )
% 0.69/1.11  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.69/1.11    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  subsumption(
% 0.69/1.11  clause( 6, [ 'c_in'( 'c_Main_OsubsetI__1'( X, Y, Z ), X, Z ), 
% 0.69/1.11    'c_lessequals'( X, Y, 'tc_set'( Z ) ) ] )
% 0.69/1.11  , clause( 149, [ 'c_in'( 'c_Main_OsubsetI__1'( X, Y, Z ), X, Z ), 
% 0.69/1.11    'c_lessequals'( X, Y, 'tc_set'( Z ) ) ] )
% 0.69/1.11  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.69/1.11    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] ) ).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  subsumption(
% 0.69/1.11  clause( 7, [ ~( 'c_in'( 'c_Main_OsubsetI__1'( X, Y, Z ), Y, Z ) ), 
% 0.69/1.11    'c_lessequals'( X, Y, 'tc_set'( Z ) ) ] )
% 0.69/1.11  , clause( 150, [ ~( 'c_in'( 'c_Main_OsubsetI__1'( X, Y, Z ), Y, Z ) ), 
% 0.69/1.11    'c_lessequals'( X, Y, 'tc_set'( Z ) ) ] )
% 0.69/1.11  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.69/1.11    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] ) ).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  subsumption(
% 0.69/1.11  clause( 8, [ ~( 'c_lessequals'( X, Y, 'tc_set'( Z ) ) ), ~( 'c_lessequals'( 
% 0.69/1.11    Y, X, 'tc_set'( Z ) ) ), =( Y, X ) ] )
% 0.69/1.11  , clause( 151, [ ~( 'c_lessequals'( X, Y, 'tc_set'( Z ) ) ), ~( 
% 0.69/1.11    'c_lessequals'( Y, X, 'tc_set'( Z ) ) ), =( Y, X ) ] )
% 0.69/1.11  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.69/1.11    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2, 2 )] ) ).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  resolution(
% 0.69/1.11  clause( 156, [ ~( 'c_in'( 'c_Main_OsubsetI__1'( 'v_S', 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ), 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , clause( 0, [ ~( 'c_lessequals'( 'v_S', 'c_insert'( X, 'c_emptyset', 
% 0.69/1.11    'tc_set'( 't_b' ) ), 'tc_set'( 'tc_set'( 't_b' ) ) ) ) ] )
% 0.69/1.11  , 0, clause( 7, [ ~( 'c_in'( 'c_Main_OsubsetI__1'( X, Y, Z ), Y, Z ) ), 
% 0.69/1.11    'c_lessequals'( X, Y, 'tc_set'( Z ) ) ] )
% 0.69/1.11  , 1, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 'v_S' ), 
% 0.69/1.11    :=( Y, 'c_insert'( X, 'c_emptyset', 'tc_set'( 't_b' ) ) ), :=( Z, 
% 0.69/1.11    'tc_set'( 't_b' ) )] )).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  subsumption(
% 0.69/1.11  clause( 13, [ ~( 'c_in'( 'c_Main_OsubsetI__1'( 'v_S', 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ), 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , clause( 156, [ ~( 'c_in'( 'c_Main_OsubsetI__1'( 'v_S', 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ), 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  resolution(
% 0.69/1.11  clause( 157, [ 'c_in'( 'c_Main_OsubsetI__1'( 'v_S', 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ), 'v_S', 'tc_set'( 
% 0.69/1.11    't_b' ) ) ] )
% 0.69/1.11  , clause( 0, [ ~( 'c_lessequals'( 'v_S', 'c_insert'( X, 'c_emptyset', 
% 0.69/1.11    'tc_set'( 't_b' ) ), 'tc_set'( 'tc_set'( 't_b' ) ) ) ) ] )
% 0.69/1.11  , 0, clause( 6, [ 'c_in'( 'c_Main_OsubsetI__1'( X, Y, Z ), X, Z ), 
% 0.69/1.11    'c_lessequals'( X, Y, 'tc_set'( Z ) ) ] )
% 0.69/1.11  , 1, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 'v_S' ), 
% 0.69/1.11    :=( Y, 'c_insert'( X, 'c_emptyset', 'tc_set'( 't_b' ) ) ), :=( Z, 
% 0.69/1.11    'tc_set'( 't_b' ) )] )).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  subsumption(
% 0.69/1.11  clause( 17, [ 'c_in'( 'c_Main_OsubsetI__1'( 'v_S', 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ), 'v_S', 'tc_set'( 
% 0.69/1.11    't_b' ) ) ] )
% 0.69/1.11  , clause( 157, [ 'c_in'( 'c_Main_OsubsetI__1'( 'v_S', 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ), 'v_S', 'tc_set'( 
% 0.69/1.11    't_b' ) ) ] )
% 0.69/1.11  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  resolution(
% 0.69/1.11  clause( 158, [ ~( 'c_lessequals'( X, 'c_Union'( 'v_S', 't_b' ), 'tc_set'( 
% 0.69/1.11    't_b' ) ) ), =( X, 'c_Union'( 'v_S', 't_b' ) ), ~( 'c_in'( X, 'v_S', 
% 0.69/1.11    'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , clause( 8, [ ~( 'c_lessequals'( X, Y, 'tc_set'( Z ) ) ), ~( 
% 0.69/1.11    'c_lessequals'( Y, X, 'tc_set'( Z ) ) ), =( Y, X ) ] )
% 0.69/1.11  , 0, clause( 1, [ 'c_lessequals'( 'c_Union'( 'v_S', 't_b' ), X, 'tc_set'( 
% 0.69/1.11    't_b' ) ), ~( 'c_in'( X, 'v_S', 'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , 0, substitution( 0, [ :=( X, 'c_Union'( 'v_S', 't_b' ) ), :=( Y, X ), 
% 0.69/1.11    :=( Z, 't_b' )] ), substitution( 1, [ :=( X, X )] )).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  subsumption(
% 0.69/1.11  clause( 19, [ ~( 'c_lessequals'( X, 'c_Union'( 'v_S', 't_b' ), 'tc_set'( 
% 0.69/1.11    't_b' ) ) ), =( X, 'c_Union'( 'v_S', 't_b' ) ), ~( 'c_in'( X, 'v_S', 
% 0.69/1.11    'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , clause( 158, [ ~( 'c_lessequals'( X, 'c_Union'( 'v_S', 't_b' ), 'tc_set'( 
% 0.69/1.11    't_b' ) ) ), =( X, 'c_Union'( 'v_S', 't_b' ) ), ~( 'c_in'( X, 'v_S', 
% 0.69/1.11    'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.69/1.11    1 ), ==>( 2, 2 )] ) ).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  resolution(
% 0.69/1.11  clause( 160, [ ~( 'c_in'( X, T, 'tc_set'( Z ) ) ), 'c_in'( 
% 0.69/1.11    'c_Main_OsubsetI__1'( X, Y, Z ), 'c_Union'( T, Z ), Z ), 'c_lessequals'( 
% 0.69/1.11    X, Y, 'tc_set'( Z ) ) ] )
% 0.69/1.11  , clause( 2, [ ~( 'c_in'( X, Y, Z ) ), ~( 'c_in'( Y, T, 'tc_set'( Z ) ) ), 
% 0.69/1.11    'c_in'( X, 'c_Union'( T, Z ), Z ) ] )
% 0.69/1.11  , 0, clause( 6, [ 'c_in'( 'c_Main_OsubsetI__1'( X, Y, Z ), X, Z ), 
% 0.69/1.11    'c_lessequals'( X, Y, 'tc_set'( Z ) ) ] )
% 0.69/1.11  , 0, substitution( 0, [ :=( X, 'c_Main_OsubsetI__1'( X, Y, Z ) ), :=( Y, X
% 0.69/1.11     ), :=( Z, Z ), :=( T, T )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )
% 0.69/1.11    , :=( Z, Z )] )).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  subsumption(
% 0.69/1.11  clause( 40, [ ~( 'c_in'( X, Y, 'tc_set'( Z ) ) ), 'c_in'( 
% 0.69/1.11    'c_Main_OsubsetI__1'( X, T, Z ), 'c_Union'( Y, Z ), Z ), 'c_lessequals'( 
% 0.69/1.11    X, T, 'tc_set'( Z ) ) ] )
% 0.69/1.11  , clause( 160, [ ~( 'c_in'( X, T, 'tc_set'( Z ) ) ), 'c_in'( 
% 0.69/1.11    'c_Main_OsubsetI__1'( X, Y, Z ), 'c_Union'( T, Z ), Z ), 'c_lessequals'( 
% 0.69/1.11    X, Y, 'tc_set'( Z ) ) ] )
% 0.69/1.11  , substitution( 0, [ :=( X, X ), :=( Y, T ), :=( Z, Z ), :=( T, Y )] ), 
% 0.69/1.11    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2, 2 )] ) ).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  resolution(
% 0.69/1.11  clause( 162, [ 'c_lessequals'( X, 'c_Union'( Y, Z ), 'tc_set'( Z ) ), ~( 
% 0.69/1.11    'c_in'( X, Y, 'tc_set'( Z ) ) ), 'c_lessequals'( X, 'c_Union'( Y, Z ), 
% 0.69/1.11    'tc_set'( Z ) ) ] )
% 0.69/1.11  , clause( 7, [ ~( 'c_in'( 'c_Main_OsubsetI__1'( X, Y, Z ), Y, Z ) ), 
% 0.69/1.11    'c_lessequals'( X, Y, 'tc_set'( Z ) ) ] )
% 0.69/1.11  , 0, clause( 40, [ ~( 'c_in'( X, Y, 'tc_set'( Z ) ) ), 'c_in'( 
% 0.69/1.11    'c_Main_OsubsetI__1'( X, T, Z ), 'c_Union'( Y, Z ), Z ), 'c_lessequals'( 
% 0.69/1.11    X, T, 'tc_set'( Z ) ) ] )
% 0.69/1.11  , 1, substitution( 0, [ :=( X, X ), :=( Y, 'c_Union'( Y, Z ) ), :=( Z, Z )] )
% 0.69/1.11    , substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, 'c_Union'( 
% 0.69/1.11    Y, Z ) )] )).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  factor(
% 0.69/1.11  clause( 163, [ 'c_lessequals'( X, 'c_Union'( Y, Z ), 'tc_set'( Z ) ), ~( 
% 0.69/1.11    'c_in'( X, Y, 'tc_set'( Z ) ) ) ] )
% 0.69/1.11  , clause( 162, [ 'c_lessequals'( X, 'c_Union'( Y, Z ), 'tc_set'( Z ) ), ~( 
% 0.69/1.11    'c_in'( X, Y, 'tc_set'( Z ) ) ), 'c_lessequals'( X, 'c_Union'( Y, Z ), 
% 0.69/1.11    'tc_set'( Z ) ) ] )
% 0.69/1.11  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  subsumption(
% 0.69/1.11  clause( 109, [ ~( 'c_in'( X, Y, 'tc_set'( Z ) ) ), 'c_lessequals'( X, 
% 0.69/1.11    'c_Union'( Y, Z ), 'tc_set'( Z ) ) ] )
% 0.69/1.11  , clause( 163, [ 'c_lessequals'( X, 'c_Union'( Y, Z ), 'tc_set'( Z ) ), ~( 
% 0.69/1.11    'c_in'( X, Y, 'tc_set'( Z ) ) ) ] )
% 0.69/1.11  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.69/1.11    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  eqswap(
% 0.69/1.11  clause( 164, [ =( 'c_Union'( 'v_S', 't_b' ), X ), ~( 'c_lessequals'( X, 
% 0.69/1.11    'c_Union'( 'v_S', 't_b' ), 'tc_set'( 't_b' ) ) ), ~( 'c_in'( X, 'v_S', 
% 0.69/1.11    'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , clause( 19, [ ~( 'c_lessequals'( X, 'c_Union'( 'v_S', 't_b' ), 'tc_set'( 
% 0.69/1.11    't_b' ) ) ), =( X, 'c_Union'( 'v_S', 't_b' ) ), ~( 'c_in'( X, 'v_S', 
% 0.69/1.11    'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , 1, substitution( 0, [ :=( X, X )] )).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  resolution(
% 0.69/1.11  clause( 165, [ =( 'c_Union'( 'v_S', 't_b' ), X ), ~( 'c_in'( X, 'v_S', 
% 0.69/1.11    'tc_set'( 't_b' ) ) ), ~( 'c_in'( X, 'v_S', 'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , clause( 164, [ =( 'c_Union'( 'v_S', 't_b' ), X ), ~( 'c_lessequals'( X, 
% 0.69/1.11    'c_Union'( 'v_S', 't_b' ), 'tc_set'( 't_b' ) ) ), ~( 'c_in'( X, 'v_S', 
% 0.69/1.11    'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , 1, clause( 109, [ ~( 'c_in'( X, Y, 'tc_set'( Z ) ) ), 'c_lessequals'( X, 
% 0.69/1.11    'c_Union'( Y, Z ), 'tc_set'( Z ) ) ] )
% 0.69/1.11  , 1, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), :=( Y
% 0.69/1.11    , 'v_S' ), :=( Z, 't_b' )] )).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  factor(
% 0.69/1.11  clause( 166, [ =( 'c_Union'( 'v_S', 't_b' ), X ), ~( 'c_in'( X, 'v_S', 
% 0.69/1.11    'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , clause( 165, [ =( 'c_Union'( 'v_S', 't_b' ), X ), ~( 'c_in'( X, 'v_S', 
% 0.69/1.11    'tc_set'( 't_b' ) ) ), ~( 'c_in'( X, 'v_S', 'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , 1, 2, substitution( 0, [ :=( X, X )] )).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  eqswap(
% 0.69/1.11  clause( 167, [ =( X, 'c_Union'( 'v_S', 't_b' ) ), ~( 'c_in'( X, 'v_S', 
% 0.69/1.11    'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , clause( 166, [ =( 'c_Union'( 'v_S', 't_b' ), X ), ~( 'c_in'( X, 'v_S', 
% 0.69/1.11    'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , 0, substitution( 0, [ :=( X, X )] )).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  subsumption(
% 0.69/1.11  clause( 110, [ ~( 'c_in'( X, 'v_S', 'tc_set'( 't_b' ) ) ), =( X, 'c_Union'( 
% 0.69/1.11    'v_S', 't_b' ) ) ] )
% 0.69/1.11  , clause( 167, [ =( X, 'c_Union'( 'v_S', 't_b' ) ), ~( 'c_in'( X, 'v_S', 
% 0.69/1.11    'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 0.69/1.11    0 )] ) ).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  eqswap(
% 0.69/1.11  clause( 169, [ =( 'c_Union'( 'v_S', 't_b' ), X ), ~( 'c_in'( X, 'v_S', 
% 0.69/1.11    'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , clause( 110, [ ~( 'c_in'( X, 'v_S', 'tc_set'( 't_b' ) ) ), =( X, 
% 0.69/1.11    'c_Union'( 'v_S', 't_b' ) ) ] )
% 0.69/1.11  , 1, substitution( 0, [ :=( X, X )] )).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  resolution(
% 0.69/1.11  clause( 170, [ =( 'c_Union'( 'v_S', 't_b' ), 'c_Main_OsubsetI__1'( 'v_S', 
% 0.69/1.11    'c_insert'( X, 'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ) ) ]
% 0.69/1.11     )
% 0.69/1.11  , clause( 169, [ =( 'c_Union'( 'v_S', 't_b' ), X ), ~( 'c_in'( X, 'v_S', 
% 0.69/1.11    'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , 1, clause( 17, [ 'c_in'( 'c_Main_OsubsetI__1'( 'v_S', 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ), 'v_S', 'tc_set'( 
% 0.69/1.11    't_b' ) ) ] )
% 0.69/1.11  , 0, substitution( 0, [ :=( X, 'c_Main_OsubsetI__1'( 'v_S', 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ) )] ), 
% 0.69/1.11    substitution( 1, [ :=( X, X )] )).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  eqswap(
% 0.69/1.11  clause( 171, [ =( 'c_Main_OsubsetI__1'( 'v_S', 'c_insert'( X, 'c_emptyset'
% 0.69/1.11    , 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ), 'c_Union'( 'v_S', 't_b' ) ) ]
% 0.69/1.11     )
% 0.69/1.11  , clause( 170, [ =( 'c_Union'( 'v_S', 't_b' ), 'c_Main_OsubsetI__1'( 'v_S'
% 0.69/1.11    , 'c_insert'( X, 'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ) )
% 0.69/1.11     ] )
% 0.69/1.11  , 0, substitution( 0, [ :=( X, X )] )).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  subsumption(
% 0.69/1.11  clause( 116, [ =( 'c_Main_OsubsetI__1'( 'v_S', 'c_insert'( X, 'c_emptyset'
% 0.69/1.11    , 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ), 'c_Union'( 'v_S', 't_b' ) ) ]
% 0.69/1.11     )
% 0.69/1.11  , clause( 171, [ =( 'c_Main_OsubsetI__1'( 'v_S', 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ), 'c_Union'( 'v_S'
% 0.69/1.11    , 't_b' ) ) ] )
% 0.69/1.11  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  paramod(
% 0.69/1.11  clause( 173, [ ~( 'c_in'( 'c_Union'( 'v_S', 't_b' ), 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , clause( 116, [ =( 'c_Main_OsubsetI__1'( 'v_S', 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ), 'c_Union'( 'v_S'
% 0.69/1.11    , 't_b' ) ) ] )
% 0.69/1.11  , 0, clause( 13, [ ~( 'c_in'( 'c_Main_OsubsetI__1'( 'v_S', 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ), 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , 0, 2, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 0.69/1.11    ).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  subsumption(
% 0.69/1.11  clause( 125, [ ~( 'c_in'( 'c_Union'( 'v_S', 't_b' ), 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , clause( 173, [ ~( 'c_in'( 'c_Union'( 'v_S', 't_b' ), 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  resolution(
% 0.69/1.11  clause( 174, [] )
% 0.69/1.11  , clause( 125, [ ~( 'c_in'( 'c_Union'( 'v_S', 't_b' ), 'c_insert'( X, 
% 0.69/1.11    'c_emptyset', 'tc_set'( 't_b' ) ), 'tc_set'( 't_b' ) ) ) ] )
% 0.69/1.11  , 0, clause( 4, [ 'c_in'( X, 'c_insert'( X, Y, Z ), Z ) ] )
% 0.69/1.11  , 0, substitution( 0, [ :=( X, 'c_Union'( 'v_S', 't_b' ) )] ), 
% 0.69/1.11    substitution( 1, [ :=( X, 'c_Union'( 'v_S', 't_b' ) ), :=( Y, 
% 0.69/1.11    'c_emptyset' ), :=( Z, 'tc_set'( 't_b' ) )] )).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  subsumption(
% 0.69/1.11  clause( 141, [] )
% 0.69/1.11  , clause( 174, [] )
% 0.69/1.11  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  end.
% 0.69/1.11  
% 0.69/1.11  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.69/1.11  
% 0.69/1.11  Memory use:
% 0.69/1.11  
% 0.69/1.11  space for terms:        3080
% 0.69/1.11  space for clauses:      10037
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  clauses generated:      4907
% 0.69/1.11  clauses kept:           142
% 0.69/1.11  clauses selected:       52
% 0.69/1.11  clauses deleted:        0
% 0.69/1.11  clauses inuse deleted:  0
% 0.69/1.11  
% 0.69/1.11  subsentry:          309
% 0.69/1.11  literals s-matched: 262
% 0.69/1.11  literals matched:   262
% 0.69/1.11  full subsumption:   90
% 0.69/1.11  
% 0.69/1.11  checksum:           -1183788748
% 0.69/1.11  
% 0.69/1.11  
% 0.69/1.11  Bliksem ended
%------------------------------------------------------------------------------