TSTP Solution File: LCL046-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : LCL046-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n028.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 07:49:35 EDT 2022

% Result   : Unsatisfiable 0.44s 1.08s
% Output   : Refutation 0.44s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : LCL046-1 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.13  % Command  : bliksem %s
% 0.13/0.33  % Computer : n028.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 14:22:19 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.44/1.07  *** allocated 10000 integers for termspace/termends
% 0.44/1.07  *** allocated 10000 integers for clauses
% 0.44/1.07  *** allocated 10000 integers for justifications
% 0.44/1.07  Bliksem 1.12
% 0.44/1.07  
% 0.44/1.07  
% 0.44/1.07  Automatic Strategy Selection
% 0.44/1.07  
% 0.44/1.07  Clauses:
% 0.44/1.07  [
% 0.44/1.07     [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 'is_a_theorem'( X ) ), 
% 0.44/1.07    'is_a_theorem'( Y ) ],
% 0.44/1.07     [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( Y, Z ), 
% 0.44/1.07    implies( X, Z ) ) ) ) ],
% 0.44/1.07     [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ],
% 0.44/1.07     [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ],
% 0.44/1.07     [ ~( 'is_a_theorem'( implies( a, a ) ) ) ]
% 0.44/1.07  ] .
% 0.44/1.07  
% 0.44/1.07  
% 0.44/1.07  percentage equality = 0.000000, percentage horn = 1.000000
% 0.44/1.07  This is a near-Horn, non-equality  problem
% 0.44/1.07  
% 0.44/1.07  
% 0.44/1.07  Options Used:
% 0.44/1.07  
% 0.44/1.07  useres =            1
% 0.44/1.07  useparamod =        0
% 0.44/1.07  useeqrefl =         0
% 0.44/1.07  useeqfact =         0
% 0.44/1.07  usefactor =         1
% 0.44/1.07  usesimpsplitting =  0
% 0.44/1.07  usesimpdemod =      0
% 0.44/1.07  usesimpres =        4
% 0.44/1.07  
% 0.44/1.07  resimpinuse      =  1000
% 0.44/1.07  resimpclauses =     20000
% 0.44/1.07  substype =          standard
% 0.44/1.07  backwardsubs =      1
% 0.44/1.07  selectoldest =      5
% 0.44/1.07  
% 0.44/1.07  litorderings [0] =  split
% 0.44/1.07  litorderings [1] =  liftord
% 0.44/1.07  
% 0.44/1.07  termordering =      none
% 0.44/1.07  
% 0.44/1.07  litapriori =        1
% 0.44/1.07  termapriori =       0
% 0.44/1.07  litaposteriori =    0
% 0.44/1.07  termaposteriori =   0
% 0.44/1.07  demodaposteriori =  0
% 0.44/1.07  ordereqreflfact =   0
% 0.44/1.07  
% 0.44/1.07  litselect =         negative
% 0.44/1.07  
% 0.44/1.07  maxweight =         30000
% 0.44/1.07  maxdepth =          30000
% 0.44/1.07  maxlength =         115
% 0.44/1.07  maxnrvars =         195
% 0.44/1.07  excuselevel =       0
% 0.44/1.07  increasemaxweight = 0
% 0.44/1.07  
% 0.44/1.07  maxselected =       10000000
% 0.44/1.07  maxnrclauses =      10000000
% 0.44/1.07  
% 0.44/1.07  showgenerated =    0
% 0.44/1.07  showkept =         0
% 0.44/1.07  showselected =     0
% 0.44/1.07  showdeleted =      0
% 0.44/1.07  showresimp =       1
% 0.44/1.07  showstatus =       2000
% 0.44/1.07  
% 0.44/1.07  prologoutput =     1
% 0.44/1.07  nrgoals =          5000000
% 0.44/1.07  totalproof =       1
% 0.44/1.07  
% 0.44/1.07  Symbols occurring in the translation:
% 0.44/1.07  
% 0.44/1.07  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.44/1.07  .  [1, 2]      (w:1, o:20, a:1, s:1, b:0), 
% 0.44/1.07  !  [4, 1]      (w:1, o:13, a:1, s:1, b:0), 
% 0.44/1.07  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.44/1.07  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.44/1.07  implies  [41, 2]      (w:1, o:45, a:1, s:1, b:0), 
% 0.44/1.07  'is_a_theorem'  [42, 1]      (w:1, o:18, a:1, s:1, b:0), 
% 0.44/1.07  not  [44, 1]      (w:1, o:19, a:1, s:1, b:0), 
% 0.44/1.08  a  [45, 0]      (w:1, o:12, a:1, s:1, b:0).
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  Starting Search:
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  Bliksems!, er is een bewijs:
% 0.44/1.08  % SZS status Unsatisfiable
% 0.44/1.08  % SZS output start Refutation
% 0.44/1.08  
% 0.44/1.08  clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y ), 
% 0.44/1.08    ~( 'is_a_theorem'( X ) ) ] )
% 0.44/1.08  .
% 0.44/1.08  clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( Y
% 0.44/1.08    , Z ), implies( X, Z ) ) ) ) ] )
% 0.44/1.08  .
% 0.44/1.08  clause( 2, [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ] )
% 0.44/1.08  .
% 0.44/1.08  clause( 3, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ] )
% 0.44/1.08  .
% 0.44/1.08  clause( 4, [ ~( 'is_a_theorem'( implies( a, a ) ) ) ] )
% 0.44/1.08  .
% 0.44/1.08  clause( 5, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 0.44/1.08    implies( not( X ), X ), X ), Y ) ) ) ] )
% 0.44/1.08  .
% 0.44/1.08  clause( 6, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.44/1.08    implies( not( X ), Y ) ), Z ) ) ) ] )
% 0.44/1.08  .
% 0.44/1.08  clause( 14, [ 'is_a_theorem'( implies( implies( implies( not( X ), Y ), Z )
% 0.44/1.08    , implies( X, Z ) ) ) ] )
% 0.44/1.08  .
% 0.44/1.08  clause( 23, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 0.44/1.08  .
% 0.44/1.08  clause( 26, [] )
% 0.44/1.08  .
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  % SZS output end Refutation
% 0.44/1.08  found a proof!
% 0.44/1.08  
% 0.44/1.08  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.44/1.08  
% 0.44/1.08  initialclauses(
% 0.44/1.08  [ clause( 28, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 'is_a_theorem'( 
% 0.44/1.08    X ) ), 'is_a_theorem'( Y ) ] )
% 0.44/1.08  , clause( 29, [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( 
% 0.44/1.08    Y, Z ), implies( X, Z ) ) ) ) ] )
% 0.44/1.08  , clause( 30, [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ] )
% 0.44/1.08  , clause( 31, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ] )
% 0.44/1.08  , clause( 32, [ ~( 'is_a_theorem'( implies( a, a ) ) ) ] )
% 0.44/1.08  ] ).
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  subsumption(
% 0.44/1.08  clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y ), 
% 0.44/1.08    ~( 'is_a_theorem'( X ) ) ] )
% 0.44/1.08  , clause( 28, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 'is_a_theorem'( 
% 0.44/1.08    X ) ), 'is_a_theorem'( Y ) ] )
% 0.44/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.44/1.08     ), ==>( 1, 2 ), ==>( 2, 1 )] ) ).
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  subsumption(
% 0.44/1.08  clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( Y
% 0.44/1.08    , Z ), implies( X, Z ) ) ) ) ] )
% 0.44/1.08  , clause( 29, [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( 
% 0.44/1.08    Y, Z ), implies( X, Z ) ) ) ) ] )
% 0.44/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.44/1.08    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  subsumption(
% 0.44/1.08  clause( 2, [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ] )
% 0.44/1.08  , clause( 30, [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ] )
% 0.44/1.08  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  subsumption(
% 0.44/1.08  clause( 3, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ] )
% 0.44/1.08  , clause( 31, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ] )
% 0.44/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.44/1.08     )] ) ).
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  subsumption(
% 0.44/1.08  clause( 4, [ ~( 'is_a_theorem'( implies( a, a ) ) ) ] )
% 0.44/1.08  , clause( 32, [ ~( 'is_a_theorem'( implies( a, a ) ) ) ] )
% 0.44/1.08  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  resolution(
% 0.44/1.08  clause( 34, [ ~( 'is_a_theorem'( implies( implies( implies( not( X ), X ), 
% 0.44/1.08    X ), Y ) ) ), 'is_a_theorem'( Y ) ] )
% 0.44/1.08  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.44/1.08    , ~( 'is_a_theorem'( X ) ) ] )
% 0.44/1.08  , 2, clause( 2, [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ]
% 0.44/1.08     )
% 0.44/1.08  , 0, substitution( 0, [ :=( X, implies( implies( not( X ), X ), X ) ), :=( 
% 0.44/1.08    Y, Y )] ), substitution( 1, [ :=( X, X )] )).
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  subsumption(
% 0.44/1.08  clause( 5, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 0.44/1.08    implies( not( X ), X ), X ), Y ) ) ) ] )
% 0.44/1.08  , clause( 34, [ ~( 'is_a_theorem'( implies( implies( implies( not( X ), X )
% 0.44/1.08    , X ), Y ) ) ), 'is_a_theorem'( Y ) ] )
% 0.44/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 1
% 0.44/1.08     ), ==>( 1, 0 )] ) ).
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  resolution(
% 0.44/1.08  clause( 36, [ ~( 'is_a_theorem'( implies( implies( X, implies( not( X ), Y
% 0.44/1.08     ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.44/1.08  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.44/1.08    , ~( 'is_a_theorem'( X ) ) ] )
% 0.44/1.08  , 2, clause( 3, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ]
% 0.44/1.08     )
% 0.44/1.08  , 0, substitution( 0, [ :=( X, implies( X, implies( not( X ), Y ) ) ), :=( 
% 0.44/1.08    Y, Z )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  subsumption(
% 0.44/1.08  clause( 6, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.44/1.08    implies( not( X ), Y ) ), Z ) ) ) ] )
% 0.44/1.08  , clause( 36, [ ~( 'is_a_theorem'( implies( implies( X, implies( not( X ), 
% 0.44/1.08    Y ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.44/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.44/1.08    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  resolution(
% 0.44/1.08  clause( 37, [ 'is_a_theorem'( implies( implies( implies( not( X ), Y ), Z )
% 0.44/1.08    , implies( X, Z ) ) ) ] )
% 0.44/1.08  , clause( 6, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 0.44/1.08    , implies( not( X ), Y ) ), Z ) ) ) ] )
% 0.44/1.08  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 0.44/1.08    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 0.44/1.08  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, implies( implies( 
% 0.44/1.08    implies( not( X ), Y ), Z ), implies( X, Z ) ) )] ), substitution( 1, [ 
% 0.44/1.08    :=( X, X ), :=( Y, implies( not( X ), Y ) ), :=( Z, Z )] )).
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  subsumption(
% 0.44/1.08  clause( 14, [ 'is_a_theorem'( implies( implies( implies( not( X ), Y ), Z )
% 0.44/1.08    , implies( X, Z ) ) ) ] )
% 0.44/1.08  , clause( 37, [ 'is_a_theorem'( implies( implies( implies( not( X ), Y ), Z
% 0.44/1.08     ), implies( X, Z ) ) ) ] )
% 0.44/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.44/1.08    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  resolution(
% 0.44/1.08  clause( 38, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 0.44/1.08  , clause( 5, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 0.44/1.08    implies( not( X ), X ), X ), Y ) ) ) ] )
% 0.44/1.08  , 1, clause( 14, [ 'is_a_theorem'( implies( implies( implies( not( X ), Y )
% 0.44/1.08    , Z ), implies( X, Z ) ) ) ] )
% 0.44/1.08  , 0, substitution( 0, [ :=( X, X ), :=( Y, implies( X, X ) )] ), 
% 0.44/1.08    substitution( 1, [ :=( X, X ), :=( Y, X ), :=( Z, X )] )).
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  subsumption(
% 0.44/1.08  clause( 23, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 0.44/1.08  , clause( 38, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 0.44/1.08  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  resolution(
% 0.44/1.08  clause( 39, [] )
% 0.44/1.08  , clause( 4, [ ~( 'is_a_theorem'( implies( a, a ) ) ) ] )
% 0.44/1.08  , 0, clause( 23, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 0.44/1.08  , 0, substitution( 0, [] ), substitution( 1, [ :=( X, a )] )).
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  subsumption(
% 0.44/1.08  clause( 26, [] )
% 0.44/1.08  , clause( 39, [] )
% 0.44/1.08  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  end.
% 0.44/1.08  
% 0.44/1.08  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.44/1.08  
% 0.44/1.08  Memory use:
% 0.44/1.08  
% 0.44/1.08  space for terms:        419
% 0.44/1.08  space for clauses:      2403
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  clauses generated:      30
% 0.44/1.08  clauses kept:           27
% 0.44/1.08  clauses selected:       14
% 0.44/1.08  clauses deleted:        0
% 0.44/1.08  clauses inuse deleted:  0
% 0.44/1.08  
% 0.44/1.08  subsentry:          17
% 0.44/1.08  literals s-matched: 3
% 0.44/1.08  literals matched:   3
% 0.44/1.08  full subsumption:   0
% 0.44/1.08  
% 0.44/1.08  checksum:           -724248350
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  Bliksem ended
%------------------------------------------------------------------------------