TSTP Solution File: LCL356-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : LCL356-1 : TPTP v8.1.0. Released v2.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n007.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 07:52:58 EDT 2022

% Result   : Unsatisfiable 0.69s 1.12s
% Output   : Refutation 0.69s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.01/0.12  % Problem  : LCL356-1 : TPTP v8.1.0. Released v2.3.0.
% 0.13/0.12  % Command  : bliksem %s
% 0.13/0.33  % Computer : n007.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 : Mon Jul  4 00:48:11 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.69/1.12  *** allocated 10000 integers for termspace/termends
% 0.69/1.12  *** allocated 10000 integers for clauses
% 0.69/1.12  *** allocated 10000 integers for justifications
% 0.69/1.12  Bliksem 1.12
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  Automatic Strategy Selection
% 0.69/1.12  
% 0.69/1.12  Clauses:
% 0.69/1.12  [
% 0.69/1.12     [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 'is_a_theorem'( X ) ), 
% 0.69/1.12    'is_a_theorem'( Y ) ],
% 0.69/1.12     [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( Y, Z ), 
% 0.69/1.12    implies( X, Z ) ) ) ) ],
% 0.69/1.12     [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ],
% 0.69/1.12     [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ],
% 0.69/1.12     [ ~( 'is_a_theorem'( implies( implies( x, implies( y, z ) ), implies( 
% 0.69/1.12    implies( u, y ), implies( x, implies( u, z ) ) ) ) ) ) ]
% 0.69/1.12  ] .
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  percentage equality = 0.000000, percentage horn = 1.000000
% 0.69/1.12  This is a near-Horn, non-equality  problem
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  Options Used:
% 0.69/1.12  
% 0.69/1.12  useres =            1
% 0.69/1.12  useparamod =        0
% 0.69/1.12  useeqrefl =         0
% 0.69/1.12  useeqfact =         0
% 0.69/1.12  usefactor =         1
% 0.69/1.12  usesimpsplitting =  0
% 0.69/1.12  usesimpdemod =      0
% 0.69/1.12  usesimpres =        4
% 0.69/1.12  
% 0.69/1.12  resimpinuse      =  1000
% 0.69/1.12  resimpclauses =     20000
% 0.69/1.12  substype =          standard
% 0.69/1.12  backwardsubs =      1
% 0.69/1.12  selectoldest =      5
% 0.69/1.12  
% 0.69/1.12  litorderings [0] =  split
% 0.69/1.12  litorderings [1] =  liftord
% 0.69/1.12  
% 0.69/1.12  termordering =      none
% 0.69/1.12  
% 0.69/1.12  litapriori =        1
% 0.69/1.12  termapriori =       0
% 0.69/1.12  litaposteriori =    0
% 0.69/1.12  termaposteriori =   0
% 0.69/1.12  demodaposteriori =  0
% 0.69/1.12  ordereqreflfact =   0
% 0.69/1.12  
% 0.69/1.12  litselect =         negative
% 0.69/1.12  
% 0.69/1.12  maxweight =         30000
% 0.69/1.12  maxdepth =          30000
% 0.69/1.12  maxlength =         115
% 0.69/1.12  maxnrvars =         195
% 0.69/1.12  excuselevel =       0
% 0.69/1.12  increasemaxweight = 0
% 0.69/1.12  
% 0.69/1.12  maxselected =       10000000
% 0.69/1.12  maxnrclauses =      10000000
% 0.69/1.12  
% 0.69/1.12  showgenerated =    0
% 0.69/1.12  showkept =         0
% 0.69/1.12  showselected =     0
% 0.69/1.12  showdeleted =      0
% 0.69/1.12  showresimp =       1
% 0.69/1.12  showstatus =       2000
% 0.69/1.12  
% 0.69/1.12  prologoutput =     1
% 0.69/1.12  nrgoals =          5000000
% 0.69/1.12  totalproof =       1
% 0.69/1.12  
% 0.69/1.12  Symbols occurring in the translation:
% 0.69/1.12  
% 0.69/1.12  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.69/1.12  .  [1, 2]      (w:1, o:23, a:1, s:1, b:0), 
% 0.69/1.12  !  [4, 1]      (w:1, o:16, a:1, s:1, b:0), 
% 0.69/1.12  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.69/1.12  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.69/1.12  implies  [41, 2]      (w:1, o:48, a:1, s:1, b:0), 
% 0.69/1.12  'is_a_theorem'  [42, 1]      (w:1, o:21, a:1, s:1, b:0), 
% 0.69/1.12  not  [44, 1]      (w:1, o:22, a:1, s:1, b:0), 
% 0.69/1.12  x  [45, 0]      (w:1, o:12, a:1, s:1, b:0), 
% 0.69/1.12  y  [46, 0]      (w:1, o:13, a:1, s:1, b:0), 
% 0.69/1.12  z  [47, 0]      (w:1, o:14, a:1, s:1, b:0), 
% 0.69/1.12  u  [48, 0]      (w:1, o:15, a:1, s:1, b:0).
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  Starting Search:
% 0.69/1.12  
% 0.69/1.12  Resimplifying inuse:
% 0.69/1.12  Done
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  Bliksems!, er is een bewijs:
% 0.69/1.12  % SZS status Unsatisfiable
% 0.69/1.12  % SZS output start Refutation
% 0.69/1.12  
% 0.69/1.12  clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y ), 
% 0.69/1.12    ~( 'is_a_theorem'( X ) ) ] )
% 0.69/1.12  .
% 0.69/1.12  clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( Y
% 0.69/1.12    , Z ), implies( X, Z ) ) ) ) ] )
% 0.69/1.12  .
% 0.69/1.12  clause( 4, [ ~( 'is_a_theorem'( implies( implies( x, implies( y, z ) ), 
% 0.69/1.12    implies( implies( u, y ), implies( x, implies( u, z ) ) ) ) ) ) ] )
% 0.69/1.12  .
% 0.69/1.12  clause( 7, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.69/1.12    implies( X, Y ), implies( implies( Y, Z ), implies( X, Z ) ) ), T ) ) ) ]
% 0.69/1.12     )
% 0.69/1.12  .
% 0.69/1.12  clause( 21, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y ), 
% 0.69/1.12    implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 0.69/1.12  .
% 0.69/1.12  clause( 97, [ 'is_a_theorem'( U ), ~( 'is_a_theorem'( implies( implies( 
% 0.69/1.12    implies( implies( implies( X, Y ), implies( Z, Y ) ), T ), implies( 
% 0.69/1.12    implies( Z, X ), T ) ), U ) ) ) ] )
% 0.69/1.12  .
% 0.69/1.12  clause( 1335, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 0.69/1.12    implies( implies( T, Y ), implies( X, implies( T, Z ) ) ) ) ) ] )
% 0.69/1.12  .
% 0.69/1.12  clause( 1619, [] )
% 0.69/1.12  .
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  % SZS output end Refutation
% 0.69/1.12  found a proof!
% 0.69/1.12  
% 0.69/1.12  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.69/1.12  
% 0.69/1.12  initialclauses(
% 0.69/1.12  [ clause( 1621, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 'is_a_theorem'( 
% 0.69/1.12    X ) ), 'is_a_theorem'( Y ) ] )
% 0.69/1.12  , clause( 1622, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 0.69/1.12    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 0.69/1.12  , clause( 1623, [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ]
% 0.69/1.12     )
% 0.69/1.12  , clause( 1624, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ]
% 0.69/1.12     )
% 0.69/1.12  , clause( 1625, [ ~( 'is_a_theorem'( implies( implies( x, implies( y, z ) )
% 0.69/1.12    , implies( implies( u, y ), implies( x, implies( u, z ) ) ) ) ) ) ] )
% 0.69/1.12  ] ).
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  subsumption(
% 0.69/1.12  clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y ), 
% 0.69/1.12    ~( 'is_a_theorem'( X ) ) ] )
% 0.69/1.12  , clause( 1621, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 'is_a_theorem'( 
% 0.69/1.12    X ) ), 'is_a_theorem'( Y ) ] )
% 0.69/1.12  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.69/1.12     ), ==>( 1, 2 ), ==>( 2, 1 )] ) ).
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  subsumption(
% 0.69/1.12  clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( Y
% 0.69/1.12    , Z ), implies( X, Z ) ) ) ) ] )
% 0.69/1.12  , clause( 1622, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 0.69/1.12    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 0.69/1.12  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.69/1.12    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  subsumption(
% 0.69/1.12  clause( 4, [ ~( 'is_a_theorem'( implies( implies( x, implies( y, z ) ), 
% 0.69/1.12    implies( implies( u, y ), implies( x, implies( u, z ) ) ) ) ) ) ] )
% 0.69/1.12  , clause( 1625, [ ~( 'is_a_theorem'( implies( implies( x, implies( y, z ) )
% 0.69/1.12    , implies( implies( u, y ), implies( x, implies( u, z ) ) ) ) ) ) ] )
% 0.69/1.12  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  resolution(
% 0.69/1.12  clause( 1627, [ ~( 'is_a_theorem'( implies( implies( implies( X, Y ), 
% 0.69/1.12    implies( implies( Y, Z ), implies( X, Z ) ) ), T ) ) ), 'is_a_theorem'( T
% 0.69/1.12     ) ] )
% 0.69/1.12  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.69/1.12    , ~( 'is_a_theorem'( X ) ) ] )
% 0.69/1.12  , 2, clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 0.69/1.12    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 0.69/1.12  , 0, substitution( 0, [ :=( X, implies( implies( X, Y ), implies( implies( 
% 0.69/1.12    Y, Z ), implies( X, Z ) ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X
% 0.69/1.12     ), :=( Y, Y ), :=( Z, Z )] )).
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  subsumption(
% 0.69/1.12  clause( 7, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.69/1.12    implies( X, Y ), implies( implies( Y, Z ), implies( X, Z ) ) ), T ) ) ) ]
% 0.69/1.12     )
% 0.69/1.12  , clause( 1627, [ ~( 'is_a_theorem'( implies( implies( implies( X, Y ), 
% 0.69/1.12    implies( implies( Y, Z ), implies( X, Z ) ) ), T ) ) ), 'is_a_theorem'( T
% 0.69/1.12     ) ] )
% 0.69/1.12  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.69/1.12    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  resolution(
% 0.69/1.12  clause( 1628, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y )
% 0.69/1.12    , implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 0.69/1.12  , clause( 7, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.69/1.12    implies( X, Y ), implies( implies( Y, Z ), implies( X, Z ) ) ), T ) ) ) ]
% 0.69/1.12     )
% 0.69/1.12  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 0.69/1.12    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 0.69/1.12  , 0, substitution( 0, [ :=( X, Z ), :=( Y, X ), :=( Z, Y ), :=( T, implies( 
% 0.69/1.12    implies( implies( implies( X, Y ), implies( Z, Y ) ), T ), implies( 
% 0.69/1.12    implies( Z, X ), T ) ) )] ), substitution( 1, [ :=( X, implies( Z, X ) )
% 0.69/1.12    , :=( Y, implies( implies( X, Y ), implies( Z, Y ) ) ), :=( Z, T )] )
% 0.69/1.12    ).
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  subsumption(
% 0.69/1.12  clause( 21, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y ), 
% 0.69/1.12    implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 0.69/1.12  , clause( 1628, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 0.69/1.12     ), implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 0.69/1.12  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.69/1.12    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  resolution(
% 0.69/1.12  clause( 1630, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 0.69/1.12    implies( X, Y ), implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) )
% 0.69/1.12    , U ) ) ), 'is_a_theorem'( U ) ] )
% 0.69/1.12  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.69/1.12    , ~( 'is_a_theorem'( X ) ) ] )
% 0.69/1.12  , 2, clause( 21, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 0.69/1.12     ), implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 0.69/1.12  , 0, substitution( 0, [ :=( X, implies( implies( implies( implies( X, Y ), 
% 0.69/1.12    implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ), :=( Y, U )] )
% 0.69/1.12    , substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] )
% 0.69/1.12    ).
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  subsumption(
% 0.69/1.12  clause( 97, [ 'is_a_theorem'( U ), ~( 'is_a_theorem'( implies( implies( 
% 0.69/1.12    implies( implies( implies( X, Y ), implies( Z, Y ) ), T ), implies( 
% 0.69/1.12    implies( Z, X ), T ) ), U ) ) ) ] )
% 0.69/1.12  , clause( 1630, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 0.69/1.12    implies( X, Y ), implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) )
% 0.69/1.12    , U ) ) ), 'is_a_theorem'( U ) ] )
% 0.69/1.12  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 0.69/1.12    , U )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  resolution(
% 0.69/1.12  clause( 1631, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 0.69/1.12    implies( implies( T, Y ), implies( X, implies( T, Z ) ) ) ) ) ] )
% 0.69/1.12  , clause( 97, [ 'is_a_theorem'( U ), ~( 'is_a_theorem'( implies( implies( 
% 0.69/1.12    implies( implies( implies( X, Y ), implies( Z, Y ) ), T ), implies( 
% 0.69/1.12    implies( Z, X ), T ) ), U ) ) ) ] )
% 0.69/1.12  , 1, clause( 21, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 0.69/1.12     ), implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 0.69/1.12  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, T ), :=( T, implies( 
% 0.69/1.12    X, implies( T, Z ) ) ), :=( U, implies( implies( X, implies( Y, Z ) ), 
% 0.69/1.12    implies( implies( T, Y ), implies( X, implies( T, Z ) ) ) ) )] ), 
% 0.69/1.12    substitution( 1, [ :=( X, implies( Y, Z ) ), :=( Y, implies( T, Z ) ), 
% 0.69/1.12    :=( Z, X ), :=( T, implies( implies( T, Y ), implies( X, implies( T, Z )
% 0.69/1.12     ) ) )] )).
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  subsumption(
% 0.69/1.12  clause( 1335, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 0.69/1.12    implies( implies( T, Y ), implies( X, implies( T, Z ) ) ) ) ) ] )
% 0.69/1.12  , clause( 1631, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 0.69/1.12    implies( implies( T, Y ), implies( X, implies( T, Z ) ) ) ) ) ] )
% 0.69/1.12  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.69/1.12    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  resolution(
% 0.69/1.12  clause( 1632, [] )
% 0.69/1.12  , clause( 4, [ ~( 'is_a_theorem'( implies( implies( x, implies( y, z ) ), 
% 0.69/1.12    implies( implies( u, y ), implies( x, implies( u, z ) ) ) ) ) ) ] )
% 0.69/1.12  , 0, clause( 1335, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) )
% 0.69/1.12    , implies( implies( T, Y ), implies( X, implies( T, Z ) ) ) ) ) ] )
% 0.69/1.12  , 0, substitution( 0, [] ), substitution( 1, [ :=( X, x ), :=( Y, y ), :=( 
% 0.69/1.12    Z, z ), :=( T, u )] )).
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  subsumption(
% 0.69/1.12  clause( 1619, [] )
% 0.69/1.12  , clause( 1632, [] )
% 0.69/1.12  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  end.
% 0.69/1.12  
% 0.69/1.12  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.69/1.12  
% 0.69/1.12  Memory use:
% 0.69/1.12  
% 0.69/1.12  space for terms:        31573
% 0.69/1.12  space for clauses:      180478
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  clauses generated:      7047
% 0.69/1.12  clauses kept:           1620
% 0.69/1.12  clauses selected:       337
% 0.69/1.12  clauses deleted:        36
% 0.69/1.12  clauses inuse deleted:  16
% 0.69/1.12  
% 0.69/1.12  subsentry:          5840
% 0.69/1.12  literals s-matched: 5463
% 0.69/1.12  literals matched:   5463
% 0.69/1.12  full subsumption:   0
% 0.69/1.12  
% 0.69/1.12  checksum:           -842613672
% 0.69/1.12  
% 0.69/1.12  
% 0.69/1.12  Bliksem ended
%------------------------------------------------------------------------------