TSTP Solution File: HEN011-4 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : HEN011-4 : TPTP v8.1.0. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n013.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 12:47:13 EDT 2022

% Result   : Unsatisfiable 37.56s 37.97s
% Output   : Refutation 37.56s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : HEN011-4 : TPTP v8.1.0. Bugfixed v1.2.1.
% 0.03/0.13  % Command  : bliksem %s
% 0.13/0.34  % Computer : n013.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 : Fri Jul  1 14:06:44 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 37.56/37.97  *** allocated 10000 integers for termspace/termends
% 37.56/37.97  *** allocated 10000 integers for clauses
% 37.56/37.97  *** allocated 10000 integers for justifications
% 37.56/37.97  Bliksem 1.12
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  Automatic Strategy Selection
% 37.56/37.97  
% 37.56/37.97  Clauses:
% 37.56/37.97  [
% 37.56/37.97     [ ~( 'less_equal'( X, Y ) ), =( divide( X, Y ), zero ) ],
% 37.56/37.97     [ ~( =( divide( X, Y ), zero ) ), 'less_equal'( X, Y ) ],
% 37.56/37.97     [ 'less_equal'( divide( X, Y ), X ) ],
% 37.56/37.97     [ 'less_equal'( divide( divide( X, Y ), divide( Z, Y ) ), divide( divide( 
% 37.56/37.97    X, Z ), Y ) ) ],
% 37.56/37.97     [ 'less_equal'( zero, X ) ],
% 37.56/37.97     [ ~( 'less_equal'( X, Y ) ), ~( 'less_equal'( Y, X ) ), =( X, Y ) ],
% 37.56/37.97     [ 'less_equal'( X, identity ) ],
% 37.56/37.97     [ =( divide( X, identity ), zero ) ],
% 37.56/37.97     [ =( divide( zero, X ), zero ) ],
% 37.56/37.97     [ =( divide( X, X ), zero ) ],
% 37.56/37.97     [ =( divide( a, zero ), a ) ],
% 37.56/37.97     [ ~( 'less_equal'( X, Y ) ), ~( 'less_equal'( Y, Z ) ), 'less_equal'( X
% 37.56/37.97    , Z ) ],
% 37.56/37.97     [ ~( 'less_equal'( divide( X, Y ), Z ) ), 'less_equal'( divide( X, Z ), 
% 37.56/37.97    Y ) ],
% 37.56/37.97     [ ~( 'less_equal'( X, Y ) ), 'less_equal'( divide( Z, Y ), divide( Z, X
% 37.56/37.97     ) ) ],
% 37.56/37.97     [ ~( 'less_equal'( X, Y ) ), 'less_equal'( divide( X, Z ), divide( Y, Z
% 37.56/37.97     ) ) ],
% 37.56/37.97     [ =( divide( identity, divide( identity, divide( identity, X ) ) ), 
% 37.56/37.97    divide( identity, X ) ) ],
% 37.56/37.97     [ =( divide( divide( identity, X ), divide( identity, divide( identity, 
% 37.56/37.97    X ) ) ), divide( identity, X ) ) ],
% 37.56/37.97     [ ~( =( divide( divide( identity, a ), divide( identity, divide( 
% 37.56/37.97    identity, b ) ) ), divide( divide( identity, b ), divide( identity, 
% 37.56/37.97    divide( identity, a ) ) ) ) ) ]
% 37.56/37.97  ] .
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  percentage equality = 0.370370, percentage horn = 1.000000
% 37.56/37.97  This is a problem with some equality
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  Options Used:
% 37.56/37.97  
% 37.56/37.97  useres =            1
% 37.56/37.97  useparamod =        1
% 37.56/37.97  useeqrefl =         1
% 37.56/37.97  useeqfact =         1
% 37.56/37.97  usefactor =         1
% 37.56/37.97  usesimpsplitting =  0
% 37.56/37.97  usesimpdemod =      5
% 37.56/37.97  usesimpres =        3
% 37.56/37.97  
% 37.56/37.97  resimpinuse      =  1000
% 37.56/37.97  resimpclauses =     20000
% 37.56/37.97  substype =          eqrewr
% 37.56/37.97  backwardsubs =      1
% 37.56/37.97  selectoldest =      5
% 37.56/37.97  
% 37.56/37.97  litorderings [0] =  split
% 37.56/37.97  litorderings [1] =  extend the termordering, first sorting on arguments
% 37.56/37.97  
% 37.56/37.97  termordering =      kbo
% 37.56/37.97  
% 37.56/37.97  litapriori =        0
% 37.56/37.97  termapriori =       1
% 37.56/37.97  litaposteriori =    0
% 37.56/37.97  termaposteriori =   0
% 37.56/37.97  demodaposteriori =  0
% 37.56/37.97  ordereqreflfact =   0
% 37.56/37.97  
% 37.56/37.97  litselect =         negord
% 37.56/37.97  
% 37.56/37.97  maxweight =         15
% 37.56/37.97  maxdepth =          30000
% 37.56/37.97  maxlength =         115
% 37.56/37.97  maxnrvars =         195
% 37.56/37.97  excuselevel =       1
% 37.56/37.97  increasemaxweight = 1
% 37.56/37.97  
% 37.56/37.97  maxselected =       10000000
% 37.56/37.97  maxnrclauses =      10000000
% 37.56/37.97  
% 37.56/37.97  showgenerated =    0
% 37.56/37.97  showkept =         0
% 37.56/37.97  showselected =     0
% 37.56/37.97  showdeleted =      0
% 37.56/37.97  showresimp =       1
% 37.56/37.97  showstatus =       2000
% 37.56/37.97  
% 37.56/37.97  prologoutput =     1
% 37.56/37.97  nrgoals =          5000000
% 37.56/37.97  totalproof =       1
% 37.56/37.97  
% 37.56/37.97  Symbols occurring in the translation:
% 37.56/37.97  
% 37.56/37.97  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 37.56/37.97  .  [1, 2]      (w:1, o:21, a:1, s:1, b:0), 
% 37.56/37.97  !  [4, 1]      (w:0, o:16, a:1, s:1, b:0), 
% 37.56/37.97  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 37.56/37.97  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 37.56/37.97  'less_equal'  [41, 2]      (w:1, o:46, a:1, s:1, b:0), 
% 37.56/37.97  divide  [42, 2]      (w:1, o:47, a:1, s:1, b:0), 
% 37.56/37.97  zero  [43, 0]      (w:1, o:11, a:1, s:1, b:0), 
% 37.56/37.97  identity  [45, 0]      (w:1, o:13, a:1, s:1, b:0), 
% 37.56/37.97  a  [46, 0]      (w:1, o:14, a:1, s:1, b:0), 
% 37.56/37.97  b  [47, 0]      (w:1, o:15, a:1, s:1, b:0).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  Starting Search:
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  Intermediate Status:
% 37.56/37.97  Generated:    35107
% 37.56/37.97  Kept:         2024
% 37.56/37.97  Inuse:        207
% 37.56/37.97  Deleted:      69
% 37.56/37.97  Deletedinuse: 18
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  Intermediate Status:
% 37.56/37.97  Generated:    60191
% 37.56/37.97  Kept:         4028
% 37.56/37.97  Inuse:        291
% 37.56/37.97  Deleted:      109
% 37.56/37.97  Deletedinuse: 29
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  Intermediate Status:
% 37.56/37.97  Generated:    89919
% 37.56/37.97  Kept:         6038
% 37.56/37.97  Inuse:        371
% 37.56/37.97  Deleted:      126
% 37.56/37.97  Deletedinuse: 31
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  Intermediate Status:
% 37.56/37.97  Generated:    127195
% 37.56/37.97  Kept:         8046
% 37.56/37.97  Inuse:        457
% 37.56/37.97  Deleted:      171
% 37.56/37.97  Deletedinuse: 45
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  Intermediate Status:
% 37.56/37.97  Generated:    172847
% 37.56/37.97  Kept:         10063
% 37.56/37.97  Inuse:        549
% 37.56/37.97  Deleted:      195
% 37.56/37.97  Deletedinuse: 48
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  Intermediate Status:
% 37.56/37.97  Generated:    212475
% 37.56/37.97  Kept:         12128
% 37.56/37.97  Inuse:        606
% 37.56/37.97  Deleted:      203
% 37.56/37.97  Deletedinuse: 48
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  Intermediate Status:
% 37.56/37.97  Generated:    304987
% 37.56/37.97  Kept:         14148
% 37.56/37.97  Inuse:        706
% 37.56/37.97  Deleted:      220
% 37.56/37.97  Deletedinuse: 48
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  Intermediate Status:
% 37.56/37.97  Generated:    365949
% 37.56/37.97  Kept:         16171
% 37.56/37.97  Inuse:        787
% 37.56/37.97  Deleted:      238
% 37.56/37.97  Deletedinuse: 56
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  Intermediate Status:
% 37.56/37.97  Generated:    431565
% 37.56/37.97  Kept:         18182
% 37.56/37.97  Inuse:        860
% 37.56/37.97  Deleted:      242
% 37.56/37.97  Deletedinuse: 58
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  Intermediate Status:
% 37.56/37.97  Generated:    477607
% 37.56/37.97  Kept:         20203
% 37.56/37.97  Inuse:        903
% 37.56/37.97  Deleted:      248
% 37.56/37.97  Deletedinuse: 58
% 37.56/37.97  
% 37.56/37.97  Resimplifying clauses:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  Intermediate Status:
% 37.56/37.97  Generated:    523336
% 37.56/37.97  Kept:         22257
% 37.56/37.97  Inuse:        951
% 37.56/37.97  Deleted:      1876
% 37.56/37.97  Deletedinuse: 58
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  Intermediate Status:
% 37.56/37.97  Generated:    621208
% 37.56/37.97  Kept:         24514
% 37.56/37.97  Inuse:        993
% 37.56/37.97  Deleted:      1876
% 37.56/37.97  Deletedinuse: 58
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  Intermediate Status:
% 37.56/37.97  Generated:    729937
% 37.56/37.97  Kept:         26538
% 37.56/37.97  Inuse:        1086
% 37.56/37.97  Deleted:      1876
% 37.56/37.97  Deletedinuse: 58
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  Intermediate Status:
% 37.56/37.97  Generated:    1095939
% 37.56/37.97  Kept:         28557
% 37.56/37.97  Inuse:        1292
% 37.56/37.97  Deleted:      1876
% 37.56/37.97  Deletedinuse: 58
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  Intermediate Status:
% 37.56/37.97  Generated:    1152121
% 37.56/37.97  Kept:         30587
% 37.56/37.97  Inuse:        1335
% 37.56/37.97  Deleted:      1883
% 37.56/37.97  Deletedinuse: 65
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  Intermediate Status:
% 37.56/37.97  Generated:    1255999
% 37.56/37.97  Kept:         32646
% 37.56/37.97  Inuse:        1414
% 37.56/37.97  Deleted:      1902
% 37.56/37.97  Deletedinuse: 80
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  Intermediate Status:
% 37.56/37.97  Generated:    1460093
% 37.56/37.97  Kept:         34689
% 37.56/37.97  Inuse:        1574
% 37.56/37.97  Deleted:      1911
% 37.56/37.97  Deletedinuse: 84
% 37.56/37.97  
% 37.56/37.97  Resimplifying inuse:
% 37.56/37.97  Done
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  Bliksems!, er is een bewijs:
% 37.56/37.97  % SZS status Unsatisfiable
% 37.56/37.97  % SZS output start Refutation
% 37.56/37.97  
% 37.56/37.97  clause( 1, [ ~( =( divide( X, Y ), zero ) ), 'less_equal'( X, Y ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 2, [ 'less_equal'( divide( X, Y ), X ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 3, [ 'less_equal'( divide( divide( X, Y ), divide( Z, Y ) ), divide( 
% 37.56/37.97    divide( X, Z ), Y ) ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 4, [ 'less_equal'( zero, X ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 5, [ ~( 'less_equal'( X, Y ) ), ~( 'less_equal'( Y, X ) ), =( X, Y
% 37.56/37.97     ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 9, [ =( divide( X, X ), zero ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 11, [ ~( 'less_equal'( X, Y ) ), ~( 'less_equal'( Y, Z ) ), 
% 37.56/37.97    'less_equal'( X, Z ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 12, [ ~( 'less_equal'( divide( X, Y ), Z ) ), 'less_equal'( divide( 
% 37.56/37.97    X, Z ), Y ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 13, [ ~( 'less_equal'( X, Y ) ), 'less_equal'( divide( Z, Y ), 
% 37.56/37.97    divide( Z, X ) ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 14, [ ~( 'less_equal'( X, Y ) ), 'less_equal'( divide( X, Z ), 
% 37.56/37.97    divide( Y, Z ) ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 17, [ ~( =( divide( divide( identity, a ), divide( identity, divide( 
% 37.56/37.97    identity, b ) ) ), divide( divide( identity, b ), divide( identity, 
% 37.56/37.97    divide( identity, a ) ) ) ) ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 21, [ 'less_equal'( X, X ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 30, [ ~( 'less_equal'( X, Y ) ), 'less_equal'( divide( X, Z ), Y )
% 37.56/37.97     ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 35, [ ~( 'less_equal'( X, divide( divide( Y, Z ), divide( T, Z ) )
% 37.56/37.97     ) ), 'less_equal'( X, divide( divide( Y, T ), Z ) ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 65, [ ~( 'less_equal'( divide( divide( X, Y ), Z ), divide( divide( 
% 37.56/37.97    X, Z ), divide( Y, Z ) ) ) ), =( divide( divide( X, Z ), divide( Y, Z ) )
% 37.56/37.97    , divide( divide( X, Y ), Z ) ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 70, [ ~( 'less_equal'( X, zero ) ), =( zero, X ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 94, [ ~( 'less_equal'( divide( X, Y ), Z ) ), ~( 'less_equal'( Y, 
% 37.56/37.97    divide( X, Z ) ) ), =( divide( X, Z ), Y ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 100, [ 'less_equal'( divide( X, divide( X, Y ) ), Y ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 110, [ =( divide( X, divide( X, zero ) ), zero ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 111, [ ~( 'less_equal'( X, divide( Y, divide( Y, X ) ) ) ), =( 
% 37.56/37.97    divide( Y, divide( Y, X ) ), X ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 115, [ 'less_equal'( X, divide( X, zero ) ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 132, [ 'less_equal'( divide( X, Y ), divide( X, divide( Y, Z ) ) )
% 37.56/37.97     ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 138, [ =( divide( X, zero ), X ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 166, [ 'less_equal'( divide( divide( X, Y ), Z ), divide( X, Z ) )
% 37.56/37.97     ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 300, [ ~( =( divide( divide( identity, X ), divide( identity, 
% 37.56/37.97    divide( identity, b ) ) ), divide( divide( identity, b ), divide( 
% 37.56/37.97    identity, divide( identity, X ) ) ) ) ), ~( 'less_equal'( a, X ) ), ~( 
% 37.56/37.97    'less_equal'( X, a ) ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 1303, [ =( divide( divide( X, Y ), Y ), divide( X, Y ) ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 2009, [ 'less_equal'( divide( divide( X, Y ), divide( X, Z ) ), Z )
% 37.56/37.97     ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 2054, [ 'less_equal'( divide( divide( divide( X, Y ), divide( X, Z
% 37.56/37.97     ) ), T ), Z ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 2082, [ 'less_equal'( divide( divide( X, Y ), Z ), divide( divide( 
% 37.56/37.97    X, Z ), Y ) ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 2091, [ 'less_equal'( divide( divide( X, Y ), Z ), divide( X, 
% 37.56/37.97    divide( Y, T ) ) ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 2141, [ =( divide( divide( X, Y ), divide( Z, Y ) ), divide( divide( 
% 37.56/37.97    divide( X, Y ), Z ), Y ) ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 3175, [ =( divide( X, divide( X, divide( X, Y ) ) ), divide( X, Y )
% 37.56/37.97     ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 28334, [ =( divide( divide( X, Y ), Z ), divide( divide( X, Z ), Y
% 37.56/37.97     ) ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 34434, [ =( divide( divide( X, Z ), divide( X, divide( X, Y ) ) ), 
% 37.56/37.97    divide( divide( X, Y ), Z ) ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 35378, [ ~( 'less_equal'( a, X ) ), ~( 'less_equal'( X, a ) ) ] )
% 37.56/37.97  .
% 37.56/37.97  clause( 35381, [] )
% 37.56/37.97  .
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  % SZS output end Refutation
% 37.56/37.97  found a proof!
% 37.56/37.97  
% 37.56/37.97  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 37.56/37.97  
% 37.56/37.97  initialclauses(
% 37.56/37.97  [ clause( 35383, [ ~( 'less_equal'( X, Y ) ), =( divide( X, Y ), zero ) ]
% 37.56/37.97     )
% 37.56/37.97  , clause( 35384, [ ~( =( divide( X, Y ), zero ) ), 'less_equal'( X, Y ) ]
% 37.56/37.97     )
% 37.56/37.97  , clause( 35385, [ 'less_equal'( divide( X, Y ), X ) ] )
% 37.56/37.97  , clause( 35386, [ 'less_equal'( divide( divide( X, Y ), divide( Z, Y ) ), 
% 37.56/37.97    divide( divide( X, Z ), Y ) ) ] )
% 37.56/37.97  , clause( 35387, [ 'less_equal'( zero, X ) ] )
% 37.56/37.97  , clause( 35388, [ ~( 'less_equal'( X, Y ) ), ~( 'less_equal'( Y, X ) ), 
% 37.56/37.97    =( X, Y ) ] )
% 37.56/37.97  , clause( 35389, [ 'less_equal'( X, identity ) ] )
% 37.56/37.97  , clause( 35390, [ =( divide( X, identity ), zero ) ] )
% 37.56/37.97  , clause( 35391, [ =( divide( zero, X ), zero ) ] )
% 37.56/37.97  , clause( 35392, [ =( divide( X, X ), zero ) ] )
% 37.56/37.97  , clause( 35393, [ =( divide( a, zero ), a ) ] )
% 37.56/37.97  , clause( 35394, [ ~( 'less_equal'( X, Y ) ), ~( 'less_equal'( Y, Z ) ), 
% 37.56/37.97    'less_equal'( X, Z ) ] )
% 37.56/37.97  , clause( 35395, [ ~( 'less_equal'( divide( X, Y ), Z ) ), 'less_equal'( 
% 37.56/37.97    divide( X, Z ), Y ) ] )
% 37.56/37.97  , clause( 35396, [ ~( 'less_equal'( X, Y ) ), 'less_equal'( divide( Z, Y )
% 37.56/37.97    , divide( Z, X ) ) ] )
% 37.56/37.97  , clause( 35397, [ ~( 'less_equal'( X, Y ) ), 'less_equal'( divide( X, Z )
% 37.56/37.97    , divide( Y, Z ) ) ] )
% 37.56/37.97  , clause( 35398, [ =( divide( identity, divide( identity, divide( identity
% 37.56/37.97    , X ) ) ), divide( identity, X ) ) ] )
% 37.56/37.97  , clause( 35399, [ =( divide( divide( identity, X ), divide( identity, 
% 37.56/37.97    divide( identity, X ) ) ), divide( identity, X ) ) ] )
% 37.56/37.97  , clause( 35400, [ ~( =( divide( divide( identity, a ), divide( identity, 
% 37.56/37.97    divide( identity, b ) ) ), divide( divide( identity, b ), divide( 
% 37.56/37.97    identity, divide( identity, a ) ) ) ) ) ] )
% 37.56/37.97  ] ).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  subsumption(
% 37.56/37.97  clause( 1, [ ~( =( divide( X, Y ), zero ) ), 'less_equal'( X, Y ) ] )
% 37.56/37.97  , clause( 35384, [ ~( =( divide( X, Y ), zero ) ), 'less_equal'( X, Y ) ]
% 37.56/37.97     )
% 37.56/37.97  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 37.56/37.97     ), ==>( 1, 1 )] ) ).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  subsumption(
% 37.56/37.97  clause( 2, [ 'less_equal'( divide( X, Y ), X ) ] )
% 37.56/37.97  , clause( 35385, [ 'less_equal'( divide( X, Y ), X ) ] )
% 37.56/37.97  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 37.56/37.97     )] ) ).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  subsumption(
% 37.56/37.97  clause( 3, [ 'less_equal'( divide( divide( X, Y ), divide( Z, Y ) ), divide( 
% 37.56/37.97    divide( X, Z ), Y ) ) ] )
% 37.56/37.97  , clause( 35386, [ 'less_equal'( divide( divide( X, Y ), divide( Z, Y ) ), 
% 37.56/37.97    divide( divide( X, Z ), Y ) ) ] )
% 37.56/37.97  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 37.56/37.97    permutation( 0, [ ==>( 0, 0 )] ) ).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  subsumption(
% 37.56/37.97  clause( 4, [ 'less_equal'( zero, X ) ] )
% 37.56/37.97  , clause( 35387, [ 'less_equal'( zero, X ) ] )
% 37.56/37.97  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  subsumption(
% 37.56/37.97  clause( 5, [ ~( 'less_equal'( X, Y ) ), ~( 'less_equal'( Y, X ) ), =( X, Y
% 37.56/37.97     ) ] )
% 37.56/37.97  , clause( 35388, [ ~( 'less_equal'( X, Y ) ), ~( 'less_equal'( Y, X ) ), 
% 37.56/37.97    =( X, Y ) ] )
% 37.56/37.97  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 37.56/37.97     ), ==>( 1, 1 ), ==>( 2, 2 )] ) ).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  subsumption(
% 37.56/37.97  clause( 9, [ =( divide( X, X ), zero ) ] )
% 37.56/37.97  , clause( 35392, [ =( divide( X, X ), zero ) ] )
% 37.56/37.97  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  subsumption(
% 37.56/37.97  clause( 11, [ ~( 'less_equal'( X, Y ) ), ~( 'less_equal'( Y, Z ) ), 
% 37.56/37.97    'less_equal'( X, Z ) ] )
% 37.56/37.97  , clause( 35394, [ ~( 'less_equal'( X, Y ) ), ~( 'less_equal'( Y, Z ) ), 
% 37.56/37.97    'less_equal'( X, Z ) ] )
% 37.56/37.97  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 37.56/37.97    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2, 2 )] ) ).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  subsumption(
% 37.56/37.97  clause( 12, [ ~( 'less_equal'( divide( X, Y ), Z ) ), 'less_equal'( divide( 
% 37.56/37.97    X, Z ), Y ) ] )
% 37.56/37.97  , clause( 35395, [ ~( 'less_equal'( divide( X, Y ), Z ) ), 'less_equal'( 
% 37.56/37.97    divide( X, Z ), Y ) ] )
% 37.56/37.97  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 37.56/37.97    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] ) ).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  subsumption(
% 37.56/37.97  clause( 13, [ ~( 'less_equal'( X, Y ) ), 'less_equal'( divide( Z, Y ), 
% 37.56/37.97    divide( Z, X ) ) ] )
% 37.56/37.97  , clause( 35396, [ ~( 'less_equal'( X, Y ) ), 'less_equal'( divide( Z, Y )
% 37.56/37.97    , divide( Z, X ) ) ] )
% 37.56/37.97  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 37.56/37.97    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] ) ).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  subsumption(
% 37.56/37.97  clause( 14, [ ~( 'less_equal'( X, Y ) ), 'less_equal'( divide( X, Z ), 
% 37.56/37.97    divide( Y, Z ) ) ] )
% 37.56/37.97  , clause( 35397, [ ~( 'less_equal'( X, Y ) ), 'less_equal'( divide( X, Z )
% 37.56/37.97    , divide( Y, Z ) ) ] )
% 37.56/37.97  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 37.56/37.97    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] ) ).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  subsumption(
% 37.56/37.97  clause( 17, [ ~( =( divide( divide( identity, a ), divide( identity, divide( 
% 37.56/37.97    identity, b ) ) ), divide( divide( identity, b ), divide( identity, 
% 37.56/37.97    divide( identity, a ) ) ) ) ) ] )
% 37.56/37.97  , clause( 35400, [ ~( =( divide( divide( identity, a ), divide( identity, 
% 37.56/37.97    divide( identity, b ) ) ), divide( divide( identity, b ), divide( 
% 37.56/37.97    identity, divide( identity, a ) ) ) ) ) ] )
% 37.56/37.97  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  eqswap(
% 37.56/37.97  clause( 35461, [ ~( =( zero, divide( X, Y ) ) ), 'less_equal'( X, Y ) ] )
% 37.56/37.97  , clause( 1, [ ~( =( divide( X, Y ), zero ) ), 'less_equal'( X, Y ) ] )
% 37.56/37.97  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  eqswap(
% 37.56/37.97  clause( 35462, [ =( zero, divide( X, X ) ) ] )
% 37.56/37.97  , clause( 9, [ =( divide( X, X ), zero ) ] )
% 37.56/37.97  , 0, substitution( 0, [ :=( X, X )] )).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  resolution(
% 37.56/37.97  clause( 35463, [ 'less_equal'( X, X ) ] )
% 37.56/37.97  , clause( 35461, [ ~( =( zero, divide( X, Y ) ) ), 'less_equal'( X, Y ) ]
% 37.56/37.97     )
% 37.56/37.97  , 0, clause( 35462, [ =( zero, divide( X, X ) ) ] )
% 37.56/37.97  , 0, substitution( 0, [ :=( X, X ), :=( Y, X )] ), substitution( 1, [ :=( X
% 37.56/37.97    , X )] )).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  subsumption(
% 37.56/37.97  clause( 21, [ 'less_equal'( X, X ) ] )
% 37.56/37.97  , clause( 35463, [ 'less_equal'( X, X ) ] )
% 37.56/37.97  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  resolution(
% 37.56/37.97  clause( 35464, [ ~( 'less_equal'( X, Z ) ), 'less_equal'( divide( X, Y ), Z
% 37.56/37.97     ) ] )
% 37.56/37.97  , clause( 11, [ ~( 'less_equal'( X, Y ) ), ~( 'less_equal'( Y, Z ) ), 
% 37.56/37.97    'less_equal'( X, Z ) ] )
% 37.56/37.97  , 0, clause( 2, [ 'less_equal'( divide( X, Y ), X ) ] )
% 37.56/37.97  , 0, substitution( 0, [ :=( X, divide( X, Y ) ), :=( Y, X ), :=( Z, Z )] )
% 37.56/37.97    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  subsumption(
% 37.56/37.97  clause( 30, [ ~( 'less_equal'( X, Y ) ), 'less_equal'( divide( X, Z ), Y )
% 37.56/37.97     ] )
% 37.56/37.97  , clause( 35464, [ ~( 'less_equal'( X, Z ) ), 'less_equal'( divide( X, Y )
% 37.56/37.97    , Z ) ] )
% 37.56/37.97  , substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] ), 
% 37.56/37.97    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] ) ).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  resolution(
% 37.56/37.97  clause( 35467, [ ~( 'less_equal'( X, divide( divide( Y, Z ), divide( T, Z )
% 37.56/37.97     ) ) ), 'less_equal'( X, divide( divide( Y, T ), Z ) ) ] )
% 37.56/37.97  , clause( 11, [ ~( 'less_equal'( X, Y ) ), ~( 'less_equal'( Y, Z ) ), 
% 37.56/37.97    'less_equal'( X, Z ) ] )
% 37.56/37.97  , 1, clause( 3, [ 'less_equal'( divide( divide( X, Y ), divide( Z, Y ) ), 
% 37.56/37.97    divide( divide( X, Z ), Y ) ) ] )
% 37.56/37.97  , 0, substitution( 0, [ :=( X, X ), :=( Y, divide( divide( Y, Z ), divide( 
% 37.56/37.97    T, Z ) ) ), :=( Z, divide( divide( Y, T ), Z ) )] ), substitution( 1, [ 
% 37.56/37.97    :=( X, Y ), :=( Y, Z ), :=( Z, T )] )).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  subsumption(
% 37.56/37.97  clause( 35, [ ~( 'less_equal'( X, divide( divide( Y, Z ), divide( T, Z ) )
% 37.56/37.97     ) ), 'less_equal'( X, divide( divide( Y, T ), Z ) ) ] )
% 37.56/37.97  , clause( 35467, [ ~( 'less_equal'( X, divide( divide( Y, Z ), divide( T, Z
% 37.56/37.97     ) ) ) ), 'less_equal'( X, divide( divide( Y, T ), Z ) ) ] )
% 37.56/37.97  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 37.56/37.97    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] ) ).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  resolution(
% 37.56/37.97  clause( 35468, [ ~( 'less_equal'( divide( divide( X, Z ), Y ), divide( 
% 37.56/37.97    divide( X, Y ), divide( Z, Y ) ) ) ), =( divide( divide( X, Y ), divide( 
% 37.56/37.97    Z, Y ) ), divide( divide( X, Z ), Y ) ) ] )
% 37.56/37.97  , clause( 5, [ ~( 'less_equal'( X, Y ) ), ~( 'less_equal'( Y, X ) ), =( X, 
% 37.56/37.97    Y ) ] )
% 37.56/37.97  , 0, clause( 3, [ 'less_equal'( divide( divide( X, Y ), divide( Z, Y ) ), 
% 37.56/37.97    divide( divide( X, Z ), Y ) ) ] )
% 37.56/37.97  , 0, substitution( 0, [ :=( X, divide( divide( X, Y ), divide( Z, Y ) ) ), 
% 37.56/37.97    :=( Y, divide( divide( X, Z ), Y ) )] ), substitution( 1, [ :=( X, X ), 
% 37.56/37.97    :=( Y, Y ), :=( Z, Z )] )).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  subsumption(
% 37.56/37.97  clause( 65, [ ~( 'less_equal'( divide( divide( X, Y ), Z ), divide( divide( 
% 37.56/37.97    X, Z ), divide( Y, Z ) ) ) ), =( divide( divide( X, Z ), divide( Y, Z ) )
% 37.56/37.97    , divide( divide( X, Y ), Z ) ) ] )
% 37.56/37.97  , clause( 35468, [ ~( 'less_equal'( divide( divide( X, Z ), Y ), divide( 
% 37.56/37.97    divide( X, Y ), divide( Z, Y ) ) ) ), =( divide( divide( X, Y ), divide( 
% 37.56/37.97    Z, Y ) ), divide( divide( X, Z ), Y ) ) ] )
% 37.56/37.97  , substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] ), 
% 37.56/37.97    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] ) ).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  resolution(
% 37.56/37.97  clause( 35470, [ ~( 'less_equal'( X, zero ) ), =( zero, X ) ] )
% 37.56/37.97  , clause( 5, [ ~( 'less_equal'( X, Y ) ), ~( 'less_equal'( Y, X ) ), =( X, 
% 37.56/37.97    Y ) ] )
% 37.56/37.97  , 0, clause( 4, [ 'less_equal'( zero, X ) ] )
% 37.56/37.97  , 0, substitution( 0, [ :=( X, zero ), :=( Y, X )] ), substitution( 1, [ 
% 37.56/37.97    :=( X, X )] )).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  subsumption(
% 37.56/37.97  clause( 70, [ ~( 'less_equal'( X, zero ) ), =( zero, X ) ] )
% 37.56/37.97  , clause( 35470, [ ~( 'less_equal'( X, zero ) ), =( zero, X ) ] )
% 37.56/37.97  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 37.56/37.97    1 )] ) ).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  resolution(
% 37.56/37.97  clause( 35472, [ ~( 'less_equal'( Z, divide( X, Y ) ) ), =( divide( X, Y )
% 37.56/37.97    , Z ), ~( 'less_equal'( divide( X, Z ), Y ) ) ] )
% 37.56/37.97  , clause( 5, [ ~( 'less_equal'( X, Y ) ), ~( 'less_equal'( Y, X ) ), =( X, 
% 37.56/37.97    Y ) ] )
% 37.56/37.97  , 0, clause( 12, [ ~( 'less_equal'( divide( X, Y ), Z ) ), 'less_equal'( 
% 37.56/37.97    divide( X, Z ), Y ) ] )
% 37.56/37.97  , 1, substitution( 0, [ :=( X, divide( X, Y ) ), :=( Y, Z )] ), 
% 37.56/37.97    substitution( 1, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] )).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  subsumption(
% 37.56/37.97  clause( 94, [ ~( 'less_equal'( divide( X, Y ), Z ) ), ~( 'less_equal'( Y, 
% 37.56/37.97    divide( X, Z ) ) ), =( divide( X, Z ), Y ) ] )
% 37.56/37.97  , clause( 35472, [ ~( 'less_equal'( Z, divide( X, Y ) ) ), =( divide( X, Y
% 37.56/37.97     ), Z ), ~( 'less_equal'( divide( X, Z ), Y ) ) ] )
% 37.56/37.97  , substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] ), 
% 37.56/37.97    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2, 0 )] ) ).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  resolution(
% 37.56/37.97  clause( 35474, [ 'less_equal'( divide( X, divide( X, Y ) ), Y ) ] )
% 37.56/37.97  , clause( 12, [ ~( 'less_equal'( divide( X, Y ), Z ) ), 'less_equal'( 
% 37.56/37.97    divide( X, Z ), Y ) ] )
% 37.56/37.97  , 0, clause( 21, [ 'less_equal'( X, X ) ] )
% 37.56/37.97  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, divide( X, Y ) )] )
% 37.56/37.97    , substitution( 1, [ :=( X, divide( X, Y ) )] )).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  subsumption(
% 37.56/37.97  clause( 100, [ 'less_equal'( divide( X, divide( X, Y ) ), Y ) ] )
% 37.56/37.97  , clause( 35474, [ 'less_equal'( divide( X, divide( X, Y ) ), Y ) ] )
% 37.56/37.97  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 37.56/37.97     )] ) ).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  eqswap(
% 37.56/37.97  clause( 35475, [ =( X, zero ), ~( 'less_equal'( X, zero ) ) ] )
% 37.56/37.97  , clause( 70, [ ~( 'less_equal'( X, zero ) ), =( zero, X ) ] )
% 37.56/37.97  , 1, substitution( 0, [ :=( X, X )] )).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  resolution(
% 37.56/37.97  clause( 35476, [ =( divide( X, divide( X, zero ) ), zero ) ] )
% 37.56/37.97  , clause( 35475, [ =( X, zero ), ~( 'less_equal'( X, zero ) ) ] )
% 37.56/37.97  , 1, clause( 100, [ 'less_equal'( divide( X, divide( X, Y ) ), Y ) ] )
% 37.56/37.97  , 0, substitution( 0, [ :=( X, divide( X, divide( X, zero ) ) )] ), 
% 37.56/37.97    substitution( 1, [ :=( X, X ), :=( Y, zero )] )).
% 37.56/37.97  
% 37.56/37.97  
% 37.56/37.97  subsumption(
% 37.56/37.97  clause( 110, [ =( divide( X, divide( X, zero ) ), zeroCputime limit exceeded (core dumped)
%------------------------------------------------------------------------------