TSTP Solution File: HEN006-6 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : HEN006-6 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n020.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 0s
% DateTime : Sat Jul 16 12:47:05 EDT 2022

% Result   : Unsatisfiable 0.72s 1.53s
% Output   : Refutation 0.72s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : HEN006-6 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.12  % Command  : bliksem %s
% 0.12/0.33  % Computer : n020.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % DateTime : Fri Jul  1 14:54:00 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.72/1.53  *** allocated 10000 integers for termspace/termends
% 0.72/1.53  *** allocated 10000 integers for clauses
% 0.72/1.53  *** allocated 10000 integers for justifications
% 0.72/1.53  Bliksem 1.12
% 0.72/1.53  
% 0.72/1.53  
% 0.72/1.53  Automatic Strategy Selection
% 0.72/1.53  
% 0.72/1.53  Clauses:
% 0.72/1.53  [
% 0.72/1.53     [ ~( 'less_equal'( X, Y ) ), =( divide( X, Y ), zero ) ],
% 0.72/1.53     [ ~( =( divide( X, Y ), zero ) ), 'less_equal'( X, Y ) ],
% 0.72/1.53     [ 'less_equal'( divide( X, Y ), X ) ],
% 0.72/1.53     [ 'less_equal'( divide( divide( X, Y ), divide( Z, Y ) ), divide( divide( 
% 0.72/1.53    X, Z ), Y ) ) ],
% 0.72/1.53     [ 'less_equal'( zero, X ) ],
% 0.72/1.53     [ ~( 'less_equal'( X, Y ) ), ~( 'less_equal'( Y, X ) ), =( X, Y ) ],
% 0.72/1.53     [ 'less_equal'( X, identity ) ],
% 0.72/1.53     [ =( divide( X, identity ), zero ) ],
% 0.72/1.53     [ =( divide( zero, X ), zero ) ],
% 0.72/1.53     [ =( divide( X, X ), zero ) ],
% 0.72/1.53     [ 'less_equal'( divide( a, b ), d ) ],
% 0.72/1.53     [ ~( 'less_equal'( divide( a, d ), b ) ) ]
% 0.72/1.53  ] .
% 0.72/1.53  
% 0.72/1.53  
% 0.72/1.53  percentage equality = 0.375000, percentage horn = 1.000000
% 0.72/1.53  This is a problem with some equality
% 0.72/1.53  
% 0.72/1.53  
% 0.72/1.53  
% 0.72/1.53  Options Used:
% 0.72/1.53  
% 0.72/1.53  useres =            1
% 0.72/1.53  useparamod =        1
% 0.72/1.53  useeqrefl =         1
% 0.72/1.53  useeqfact =         1
% 0.72/1.53  usefactor =         1
% 0.72/1.53  usesimpsplitting =  0
% 0.72/1.53  usesimpdemod =      5
% 0.72/1.53  usesimpres =        3
% 0.72/1.53  
% 0.72/1.53  resimpinuse      =  1000
% 0.72/1.53  resimpclauses =     20000
% 0.72/1.53  substype =          eqrewr
% 0.72/1.53  backwardsubs =      1
% 0.72/1.53  selectoldest =      5
% 0.72/1.53  
% 0.72/1.53  litorderings [0] =  split
% 0.72/1.53  litorderings [1] =  extend the termordering, first sorting on arguments
% 0.72/1.53  
% 0.72/1.53  termordering =      kbo
% 0.72/1.53  
% 0.72/1.53  litapriori =        0
% 0.72/1.53  termapriori =       1
% 0.72/1.53  litaposteriori =    0
% 0.72/1.53  termaposteriori =   0
% 0.72/1.53  demodaposteriori =  0
% 0.72/1.53  ordereqreflfact =   0
% 0.72/1.53  
% 0.72/1.53  litselect =         negord
% 0.72/1.53  
% 0.72/1.53  maxweight =         15
% 0.72/1.53  maxdepth =          30000
% 0.72/1.53  maxlength =         115
% 0.72/1.53  maxnrvars =         195
% 0.72/1.53  excuselevel =       1
% 0.72/1.53  increasemaxweight = 1
% 0.72/1.53  
% 0.72/1.53  maxselected =       10000000
% 0.72/1.53  maxnrclauses =      10000000
% 0.72/1.53  
% 0.72/1.53  showgenerated =    0
% 0.72/1.53  showkept =         0
% 0.72/1.53  showselected =     0
% 0.72/1.53  showdeleted =      0
% 0.72/1.53  showresimp =       1
% 0.72/1.53  showstatus =       2000
% 0.72/1.53  
% 0.72/1.53  prologoutput =     1
% 0.72/1.53  nrgoals =          5000000
% 0.72/1.53  totalproof =       1
% 0.72/1.53  
% 0.72/1.53  Symbols occurring in the translation:
% 0.72/1.53  
% 0.72/1.53  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.72/1.53  .  [1, 2]      (w:1, o:22, a:1, s:1, b:0), 
% 0.72/1.53  !  [4, 1]      (w:0, o:17, a:1, s:1, b:0), 
% 0.72/1.53  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.72/1.53  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.72/1.53  'less_equal'  [41, 2]      (w:1, o:47, a:1, s:1, b:0), 
% 0.72/1.53  divide  [42, 2]      (w:1, o:48, a:1, s:1, b:0), 
% 0.72/1.53  zero  [43, 0]      (w:1, o:11, a:1, s:1, b:0), 
% 0.72/1.53  identity  [45, 0]      (w:1, o:13, a:1, s:1, b:0), 
% 0.72/1.53  a  [46, 0]      (w:1, o:14, a:1, s:1, b:0), 
% 0.72/1.53  b  [47, 0]      (w:1, o:15, a:1, s:1, b:0), 
% 0.72/1.53  d  [48, 0]      (w:1, o:16, a:1, s:1, b:0).
% 0.72/1.53  
% 0.72/1.53  
% 0.72/1.53  Starting Search:
% 0.72/1.53  
% 0.72/1.53  Resimplifying inuse:
% 0.72/1.53  Done
% 0.72/1.53  
% 0.72/1.53  
% 0.72/1.53  Intermediate Status:
% 0.72/1.53  Generated:    17415
% 0.72/1.53  Kept:         2001
% 0.72/1.53  Inuse:        206
% 0.72/1.53  Deleted:      9
% 0.72/1.53  Deletedinuse: 8
% 0.72/1.53  
% 0.72/1.53  Resimplifying inuse:
% 0.72/1.53  Done
% 0.72/1.53  
% 0.72/1.53  
% 0.72/1.53  Bliksems!, er is een bewijs:
% 0.72/1.53  % SZS status Unsatisfiable
% 0.72/1.53  % SZS output start Refutation
% 0.72/1.53  
% 0.72/1.53  clause( 0, [ ~( 'less_equal'( X, Y ) ), =( divide( X, Y ), zero ) ] )
% 0.72/1.53  .
% 0.72/1.53  clause( 1, [ ~( =( divide( X, Y ), zero ) ), 'less_equal'( X, Y ) ] )
% 0.72/1.53  .
% 0.72/1.53  clause( 2, [ 'less_equal'( divide( X, Y ), X ) ] )
% 0.72/1.53  .
% 0.72/1.53  clause( 3, [ 'less_equal'( divide( divide( X, Y ), divide( Z, Y ) ), divide( 
% 0.72/1.53    divide( X, Z ), Y ) ) ] )
% 0.72/1.53  .
% 0.72/1.53  clause( 4, [ 'less_equal'( zero, X ) ] )
% 0.72/1.53  .
% 0.72/1.53  clause( 5, [ ~( 'less_equal'( X, Y ) ), ~( 'less_equal'( Y, X ) ), =( X, Y
% 0.72/1.53     ) ] )
% 0.72/1.53  .
% 0.72/1.53  clause( 8, [ =( divide( zero, X ), zero ) ] )
% 0.72/1.53  .
% 0.72/1.53  clause( 10, [ 'less_equal'( divide( a, b ), d ) ] )
% 0.72/1.53  .
% 0.72/1.53  clause( 11, [ ~( 'less_equal'( divide( a, d ), b ) ) ] )
% 0.72/1.53  .
% 0.72/1.53  clause( 12, [ =( divide( divide( X, Y ), X ), zero ) ] )
% 0.72/1.53  .
% 0.72/1.53  clause( 14, [ =( divide( divide( a, b ), d ), zero ) ] )
% 0.72/1.53  .
% 0.72/1.53  clause( 16, [ ~( =( divide( divide( a, d ), b ), zero ) ) ] )
% 0.72/1.53  .
% 0.72/1.53  clause( 19, [ 'less_equal'( divide( divide( Z, X ), zero ), divide( divide( 
% 0.72/1.53    Z, divide( X, Y ) ), X ) ) ] )
% 0.72/1.53  .
% 0.72/1.53  clause( 29, [ 'less_equal'( divide( divide( a, d ), divide( b, d ) ), zero
% 0.72/1.53     ) ] )
% 0.72/1.53  .
% 0.72/1.53  clause( 35, [ ~( 'less_equal'( X, zero ) ), =( zero, X ) ] )
% 0.72/1.53  .
% 0.72/1.53  clause( 68, [ 'less_equal'( X, Y ), ~( 'less_equal'( X, zero ) ) ] )
% 0.72/1.53  .
% 0.72/1.53  clause( 77, [ 'less_equal'( X, Y ), ~( =( divide( X, zero ), zero ) ) ] )
% 0.72/1.53  .
% 0.72/1.53  clause( 193, [ ~( 'less_equal'( divide( divide( a, d ), b ), zero ) ) ] )
% 0.72/1.53  .
% 0.72/1.53  clause( 376, [ =( divide( divide( a, d ), divide( b, d ) ), zero ) ] )
% 0.72/1.53  .
% 0.72/1.53  clause( 990, [ 'less_equal'( X, Y ), ~( 'less_equal'( divide( X, zero ), 
% 0.72/1.53    zero ) ) ] )
% 0.72/1.53  .
% 0.72/1.53  clause( 1011, [ ~( 'less_equal'( divide( divide( divide( a, d ), b ), zero
% 0.72/1.53     ), zero ) ) ] )
% 0.72/1.53  .
% 0.72/1.53  clause( 2862, [] )
% 0.72/1.53  .
% 0.72/1.53  
% 0.72/1.53  
% 0.72/1.53  % SZS output end Refutation
% 0.72/1.53  found a proof!
% 0.72/1.53  
% 0.72/1.53  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.72/1.53  
% 0.72/1.53  initialclauses(
% 0.72/1.53  [ clause( 2864, [ ~( 'less_equal'( X, Y ) ), =( divide( X, Y ), zero ) ] )
% 0.72/1.53  , clause( 2865, [ ~( =( divide( X, Y ), zero ) ), 'less_equal'( X, Y ) ] )
% 0.72/1.53  , clause( 2866, [ 'less_equal'( divide( X, Y ), X ) ] )
% 0.72/1.53  , clause( 2867, [ 'less_equal'( divide( divide( X, Y ), divide( Z, Y ) ), 
% 0.72/1.53    divide( divide( X, Z ), Y ) ) ] )
% 0.72/1.53  , clause( 2868, [ 'less_equal'( zero, X ) ] )
% 0.72/1.53  , clause( 2869, [ ~( 'less_equal'( X, Y ) ), ~( 'less_equal'( Y, X ) ), =( 
% 0.72/1.53    X, Y ) ] )
% 0.72/1.53  , clause( 2870, [ 'less_equal'( X, identity ) ] )
% 0.72/1.53  , clause( 2871, [ =( divide( X, identity ), zero ) ] )
% 0.72/1.53  , clause( 2872, [ =( divide( zero, X ), zero ) ] )
% 0.72/1.53  , clause( 2873, [ =( divide( X, X ), zero ) ] )
% 0.72/1.53  , clause( 2874, [ 'less_equal'( divide( a, b ), d ) ] )
% 0.72/1.53  , clause( 2875, [ ~( 'less_equal'( divide( a, d ), b ) ) ] )
% 0.72/1.53  ] ).
% 0.72/1.53  
% 0.72/1.53  
% 0.72/1.53  
% 0.72/1.53  subsumption(
% 0.72/1.53  clause( 0, [ ~( 'less_equal'( X, Y ) ), =( divide( X, Y ), zero ) ] )
% 0.72/1.53  , clause( 2864, [ ~( 'less_equal'( X, Y ) ), =( divide( X, Y ), zero ) ] )
% 0.72/1.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.72/1.53     ), ==>( 1, 1 )] ) ).
% 0.72/1.53  
% 0.72/1.53  
% 0.72/1.53  subsumption(
% 0.72/1.53  clause( 1, [ ~( =( divide( X, Y ), zero ) ), 'less_equal'( X, Y ) ] )
% 0.72/1.53  , clause( 2865, [ ~( =( divide( X, Y ), zero ) ), 'less_equal'( X, Y ) ] )
% 0.72/1.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.72/1.53     ), ==>( 1, 1 )] ) ).
% 0.72/1.53  
% 0.72/1.53  
% 0.72/1.53  subsumption(
% 0.72/1.53  clause( 2, [ 'less_equal'( divide( X, Y ), X ) ] )
% 0.72/1.53  , clause( 2866, [ 'less_equal'( divide( X, Y ), X ) ] )
% 0.72/1.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.72/1.53     )] ) ).
% 0.72/1.53  
% 0.72/1.53  
% 0.72/1.53  subsumption(
% 0.72/1.53  clause( 3, [ 'less_equal'( divide( divide( X, Y ), divide( Z, Y ) ), divide( 
% 0.72/1.53    divide( X, Z ), Y ) ) ] )
% 0.72/1.53  , clause( 2867, [ 'less_equal'( divide( divide( X, Y ), divide( Z, Y ) ), 
% 0.72/1.53    divide( divide( X, Z ), Y ) ) ] )
% 0.72/1.53  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.72/1.53    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.53  
% 0.72/1.53  
% 0.72/1.53  subsumption(
% 0.72/1.53  clause( 4, [ 'less_equal'( zero, X ) ] )
% 0.72/1.53  , clause( 2868, [ 'less_equal'( zero, X ) ] )
% 0.72/1.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.53  
% 0.72/1.53  
% 0.72/1.53  subsumption(
% 0.72/1.53  clause( 5, [ ~( 'less_equal'( X, Y ) ), ~( 'less_equal'( Y, X ) ), =( X, Y
% 0.72/1.53     ) ] )
% 0.72/1.53  , clause( 2869, [ ~( 'less_equal'( X, Y ) ), ~( 'less_equal'( Y, X ) ), =( 
% 0.72/1.53    X, Y ) ] )
% 0.72/1.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.72/1.53     ), ==>( 1, 1 ), ==>( 2, 2 )] ) ).
% 0.72/1.53  
% 0.72/1.53  
% 0.72/1.53  subsumption(
% 0.72/1.53  clause( 8, [ =( divide( zero, X ), zero ) ] )
% 0.72/1.53  , clause( 2872, [ =( divide( zero, X ), zero ) ] )
% 0.72/1.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.53  
% 0.72/1.53  
% 0.72/1.53  subsumption(
% 0.72/1.53  clause( 10, [ 'less_equal'( divide( a, b ), d ) ] )
% 0.72/1.53  , clause( 2874, [ 'less_equal'( divide( a, b ), d ) ] )
% 0.72/1.53  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.53  
% 0.72/1.53  
% 0.72/1.53  subsumption(
% 0.72/1.53  clause( 11, [ ~( 'less_equal'( divide( a, d ), b ) ) ] )
% 0.72/1.53  , clause( 2875, [ ~( 'less_equal'( divide( a, d ), b ) ) ] )
% 0.72/1.53  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.53  
% 0.72/1.53  
% 0.72/1.53  eqswap(
% 0.72/1.53  clause( 2905, [ =( zero, divide( X, Y ) ), ~( 'less_equal'( X, Y ) ) ] )
% 0.72/1.53  , clause( 0, [ ~( 'less_equal'( X, Y ) ), =( divide( X, Y ), zero ) ] )
% 0.72/1.53  , 1, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.53  
% 0.72/1.53  
% 0.72/1.53  resolution(
% 0.72/1.53  clause( 2906, [ =( zero, divide( divide( X, Y ), X ) ) ] )
% 0.72/1.53  , clause( 2905, [ =( zero, divide( X, Y ) ), ~( 'less_equal'( X, Y ) ) ] )
% 0.72/1.53  , 1, clause( 2, [ 'less_equal'( divide( X, Y ), X ) ] )
% 0.72/1.53  , 0, substitution( 0, [ :=( X, divide( X, Y ) ), :=( Y, X )] ), 
% 0.72/1.53    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.53  
% 0.72/1.53  
% 0.72/1.53  eqswap(
% 0.72/1.53  clause( 2907, [ =( divide( divide( X, Y ), X ), zero ) ] )
% 0.72/1.53  , clause( 2906, [ =( zero, divide( divide( X, Y ), X ) ) ] )
% 0.72/1.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.53  
% 0.72/1.53  
% 0.72/1.53  subsumption(
% 0.72/1.53  clause( 12, [ =( divide( divide( X, Y ), X ), zero ) ] )
% 0.72/1.53  , clause( 2907, [ =( divide( divide( X, Y ), X ), zero ) ] )
% 0.72/1.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0,Cputime limit exceeded (core dumped)  (core dumped)
% 300.05/300.41  Bliksem ended
% 300.05/300.41  Cputime limit exceeded (core dumped)
%------------------------------------------------------------------------------