TSTP Solution File: GRP457-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : GRP457-1 : TPTP v8.1.0. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n019.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 07:37:06 EDT 2022

% Result   : Unsatisfiable 0.38s 0.93s
% Output   : Refutation 0.38s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem  : GRP457-1 : TPTP v8.1.0. Released v2.6.0.
% 0.12/0.14  % Command  : bliksem %s
% 0.13/0.34  % Computer : n019.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
% 0.19/0.34  % CPULimit : 300
% 0.19/0.34  % DateTime : Mon Jun 13 07:17:09 EDT 2022
% 0.19/0.34  % CPUTime  : 
% 0.38/0.93  *** allocated 10000 integers for termspace/termends
% 0.38/0.93  *** allocated 10000 integers for clauses
% 0.38/0.93  *** allocated 10000 integers for justifications
% 0.38/0.93  Bliksem 1.12
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  Automatic Strategy Selection
% 0.38/0.93  
% 0.38/0.93  Clauses:
% 0.38/0.93  [
% 0.38/0.93     [ =( divide( divide( divide( X, X ), divide( X, divide( Y, divide( 
% 0.38/0.93    divide( identity, X ), Z ) ) ) ), Z ), Y ) ],
% 0.38/0.93     [ =( multiply( X, Y ), divide( X, divide( identity, Y ) ) ) ],
% 0.38/0.93     [ =( inverse( X ), divide( identity, X ) ) ],
% 0.38/0.93     [ =( identity, divide( X, X ) ) ],
% 0.38/0.93     [ ~( =( multiply( inverse( a1 ), a1 ), identity ) ) ]
% 0.38/0.93  ] .
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  percentage equality = 1.000000, percentage horn = 1.000000
% 0.38/0.93  This is a pure equality problem
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  Options Used:
% 0.38/0.93  
% 0.38/0.93  useres =            1
% 0.38/0.93  useparamod =        1
% 0.38/0.93  useeqrefl =         1
% 0.38/0.93  useeqfact =         1
% 0.38/0.93  usefactor =         1
% 0.38/0.93  usesimpsplitting =  0
% 0.38/0.93  usesimpdemod =      5
% 0.38/0.93  usesimpres =        3
% 0.38/0.93  
% 0.38/0.93  resimpinuse      =  1000
% 0.38/0.93  resimpclauses =     20000
% 0.38/0.93  substype =          eqrewr
% 0.38/0.93  backwardsubs =      1
% 0.38/0.93  selectoldest =      5
% 0.38/0.93  
% 0.38/0.93  litorderings [0] =  split
% 0.38/0.93  litorderings [1] =  extend the termordering, first sorting on arguments
% 0.38/0.93  
% 0.38/0.93  termordering =      kbo
% 0.38/0.93  
% 0.38/0.93  litapriori =        0
% 0.38/0.93  termapriori =       1
% 0.38/0.93  litaposteriori =    0
% 0.38/0.93  termaposteriori =   0
% 0.38/0.93  demodaposteriori =  0
% 0.38/0.93  ordereqreflfact =   0
% 0.38/0.93  
% 0.38/0.93  litselect =         negord
% 0.38/0.93  
% 0.38/0.93  maxweight =         15
% 0.38/0.93  maxdepth =          30000
% 0.38/0.93  maxlength =         115
% 0.38/0.93  maxnrvars =         195
% 0.38/0.93  excuselevel =       1
% 0.38/0.93  increasemaxweight = 1
% 0.38/0.93  
% 0.38/0.93  maxselected =       10000000
% 0.38/0.93  maxnrclauses =      10000000
% 0.38/0.93  
% 0.38/0.93  showgenerated =    0
% 0.38/0.93  showkept =         0
% 0.38/0.93  showselected =     0
% 0.38/0.93  showdeleted =      0
% 0.38/0.93  showresimp =       1
% 0.38/0.93  showstatus =       2000
% 0.38/0.93  
% 0.38/0.93  prologoutput =     1
% 0.38/0.93  nrgoals =          5000000
% 0.38/0.93  totalproof =       1
% 0.38/0.93  
% 0.38/0.93  Symbols occurring in the translation:
% 0.38/0.93  
% 0.38/0.93  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.38/0.93  .  [1, 2]      (w:1, o:20, a:1, s:1, b:0), 
% 0.38/0.93  !  [4, 1]      (w:0, o:14, a:1, s:1, b:0), 
% 0.38/0.93  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.38/0.93  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.38/0.93  divide  [40, 2]      (w:1, o:45, a:1, s:1, b:0), 
% 0.38/0.93  identity  [42, 0]      (w:1, o:11, a:1, s:1, b:0), 
% 0.38/0.93  multiply  [44, 2]      (w:1, o:46, a:1, s:1, b:0), 
% 0.38/0.93  inverse  [45, 1]      (w:1, o:19, a:1, s:1, b:0), 
% 0.38/0.93  a1  [46, 0]      (w:1, o:13, a:1, s:1, b:0).
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  Starting Search:
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  Bliksems!, er is een bewijs:
% 0.38/0.93  % SZS status Unsatisfiable
% 0.38/0.93  % SZS output start Refutation
% 0.38/0.93  
% 0.38/0.93  clause( 1, [ =( divide( X, divide( identity, Y ) ), multiply( X, Y ) ) ] )
% 0.38/0.93  .
% 0.38/0.93  clause( 2, [ =( divide( identity, X ), inverse( X ) ) ] )
% 0.38/0.93  .
% 0.38/0.93  clause( 3, [ =( divide( X, X ), identity ) ] )
% 0.38/0.93  .
% 0.38/0.93  clause( 4, [ ~( =( multiply( inverse( a1 ), a1 ), identity ) ) ] )
% 0.38/0.93  .
% 0.38/0.93  clause( 6, [ =( divide( X, inverse( Y ) ), multiply( X, Y ) ) ] )
% 0.38/0.93  .
% 0.38/0.93  clause( 10, [ =( multiply( inverse( X ), X ), identity ) ] )
% 0.38/0.93  .
% 0.38/0.93  clause( 11, [] )
% 0.38/0.93  .
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  % SZS output end Refutation
% 0.38/0.93  found a proof!
% 0.38/0.93  
% 0.38/0.93  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.38/0.93  
% 0.38/0.93  initialclauses(
% 0.38/0.93  [ clause( 13, [ =( divide( divide( divide( X, X ), divide( X, divide( Y, 
% 0.38/0.93    divide( divide( identity, X ), Z ) ) ) ), Z ), Y ) ] )
% 0.38/0.93  , clause( 14, [ =( multiply( X, Y ), divide( X, divide( identity, Y ) ) ) ]
% 0.38/0.93     )
% 0.38/0.93  , clause( 15, [ =( inverse( X ), divide( identity, X ) ) ] )
% 0.38/0.93  , clause( 16, [ =( identity, divide( X, X ) ) ] )
% 0.38/0.93  , clause( 17, [ ~( =( multiply( inverse( a1 ), a1 ), identity ) ) ] )
% 0.38/0.93  ] ).
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  eqswap(
% 0.38/0.93  clause( 19, [ =( divide( X, divide( identity, Y ) ), multiply( X, Y ) ) ]
% 0.38/0.93     )
% 0.38/0.93  , clause( 14, [ =( multiply( X, Y ), divide( X, divide( identity, Y ) ) ) ]
% 0.38/0.93     )
% 0.38/0.93  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  subsumption(
% 0.38/0.93  clause( 1, [ =( divide( X, divide( identity, Y ) ), multiply( X, Y ) ) ] )
% 0.38/0.93  , clause( 19, [ =( divide( X, divide( identity, Y ) ), multiply( X, Y ) ) ]
% 0.38/0.93     )
% 0.38/0.93  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.38/0.93     )] ) ).
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  eqswap(
% 0.38/0.93  clause( 22, [ =( divide( identity, X ), inverse( X ) ) ] )
% 0.38/0.93  , clause( 15, [ =( inverse( X ), divide( identity, X ) ) ] )
% 0.38/0.93  , 0, substitution( 0, [ :=( X, X )] )).
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  subsumption(
% 0.38/0.93  clause( 2, [ =( divide( identity, X ), inverse( X ) ) ] )
% 0.38/0.93  , clause( 22, [ =( divide( identity, X ), inverse( X ) ) ] )
% 0.38/0.93  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  eqswap(
% 0.38/0.93  clause( 26, [ =( divide( X, X ), identity ) ] )
% 0.38/0.93  , clause( 16, [ =( identity, divide( X, X ) ) ] )
% 0.38/0.93  , 0, substitution( 0, [ :=( X, X )] )).
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  subsumption(
% 0.38/0.93  clause( 3, [ =( divide( X, X ), identity ) ] )
% 0.38/0.93  , clause( 26, [ =( divide( X, X ), identity ) ] )
% 0.38/0.93  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  subsumption(
% 0.38/0.93  clause( 4, [ ~( =( multiply( inverse( a1 ), a1 ), identity ) ) ] )
% 0.38/0.93  , clause( 17, [ ~( =( multiply( inverse( a1 ), a1 ), identity ) ) ] )
% 0.38/0.93  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  paramod(
% 0.38/0.93  clause( 34, [ =( divide( X, inverse( Y ) ), multiply( X, Y ) ) ] )
% 0.38/0.93  , clause( 2, [ =( divide( identity, X ), inverse( X ) ) ] )
% 0.38/0.93  , 0, clause( 1, [ =( divide( X, divide( identity, Y ) ), multiply( X, Y ) )
% 0.38/0.93     ] )
% 0.38/0.93  , 0, 3, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 0.38/0.93    :=( Y, Y )] )).
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  subsumption(
% 0.38/0.93  clause( 6, [ =( divide( X, inverse( Y ) ), multiply( X, Y ) ) ] )
% 0.38/0.93  , clause( 34, [ =( divide( X, inverse( Y ) ), multiply( X, Y ) ) ] )
% 0.38/0.93  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.38/0.93     )] ) ).
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  eqswap(
% 0.38/0.93  clause( 36, [ =( multiply( X, Y ), divide( X, inverse( Y ) ) ) ] )
% 0.38/0.93  , clause( 6, [ =( divide( X, inverse( Y ) ), multiply( X, Y ) ) ] )
% 0.38/0.93  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  paramod(
% 0.38/0.93  clause( 38, [ =( multiply( inverse( X ), X ), identity ) ] )
% 0.38/0.93  , clause( 3, [ =( divide( X, X ), identity ) ] )
% 0.38/0.93  , 0, clause( 36, [ =( multiply( X, Y ), divide( X, inverse( Y ) ) ) ] )
% 0.38/0.93  , 0, 5, substitution( 0, [ :=( X, inverse( X ) )] ), substitution( 1, [ 
% 0.38/0.93    :=( X, inverse( X ) ), :=( Y, X )] )).
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  subsumption(
% 0.38/0.93  clause( 10, [ =( multiply( inverse( X ), X ), identity ) ] )
% 0.38/0.93  , clause( 38, [ =( multiply( inverse( X ), X ), identity ) ] )
% 0.38/0.93  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  eqswap(
% 0.38/0.93  clause( 40, [ =( identity, multiply( inverse( X ), X ) ) ] )
% 0.38/0.93  , clause( 10, [ =( multiply( inverse( X ), X ), identity ) ] )
% 0.38/0.93  , 0, substitution( 0, [ :=( X, X )] )).
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  eqswap(
% 0.38/0.93  clause( 41, [ ~( =( identity, multiply( inverse( a1 ), a1 ) ) ) ] )
% 0.38/0.93  , clause( 4, [ ~( =( multiply( inverse( a1 ), a1 ), identity ) ) ] )
% 0.38/0.93  , 0, substitution( 0, [] )).
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  resolution(
% 0.38/0.93  clause( 42, [] )
% 0.38/0.93  , clause( 41, [ ~( =( identity, multiply( inverse( a1 ), a1 ) ) ) ] )
% 0.38/0.93  , 0, clause( 40, [ =( identity, multiply( inverse( X ), X ) ) ] )
% 0.38/0.93  , 0, substitution( 0, [] ), substitution( 1, [ :=( X, a1 )] )).
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  subsumption(
% 0.38/0.93  clause( 11, [] )
% 0.38/0.93  , clause( 42, [] )
% 0.38/0.93  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  end.
% 0.38/0.93  
% 0.38/0.93  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.38/0.93  
% 0.38/0.93  Memory use:
% 0.38/0.93  
% 0.38/0.93  space for terms:        204
% 0.38/0.93  space for clauses:      1216
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  clauses generated:      23
% 0.38/0.93  clauses kept:           12
% 0.38/0.93  clauses selected:       6
% 0.38/0.93  clauses deleted:        2
% 0.38/0.93  clauses inuse deleted:  0
% 0.38/0.93  
% 0.38/0.93  subsentry:          108
% 0.38/0.93  literals s-matched: 50
% 0.38/0.93  literals matched:   50
% 0.38/0.93  full subsumption:   0
% 0.38/0.93  
% 0.38/0.93  checksum:           88004298
% 0.38/0.93  
% 0.38/0.93  
% 0.38/0.93  Bliksem ended
%------------------------------------------------------------------------------