TSTP Solution File: GRP671-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : GRP671-1 : TPTP v8.1.0. Released v4.0.0.
% 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 : Sat Jul 16 07:38:46 EDT 2022

% Result   : Unsatisfiable 0.72s 1.08s
% Output   : Refutation 0.72s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : GRP671-1 : TPTP v8.1.0. Released v4.0.0.
% 0.11/0.13  % Command  : bliksem %s
% 0.14/0.34  % Computer : n007.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % DateTime : Mon Jun 13 08:28:08 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 0.72/1.08  *** allocated 10000 integers for termspace/termends
% 0.72/1.08  *** allocated 10000 integers for clauses
% 0.72/1.08  *** allocated 10000 integers for justifications
% 0.72/1.08  Bliksem 1.12
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  Automatic Strategy Selection
% 0.72/1.08  
% 0.72/1.08  Clauses:
% 0.72/1.08  [
% 0.72/1.08     [ =( mult( X, ld( X, Y ) ), Y ) ],
% 0.72/1.08     [ =( ld( X, mult( X, Y ) ), Y ) ],
% 0.72/1.08     [ =( mult( rd( X, Y ), Y ), X ) ],
% 0.72/1.08     [ =( rd( mult( X, Y ), Y ), X ) ],
% 0.72/1.08     [ =( mult( X, unit ), X ) ],
% 0.72/1.08     [ =( mult( unit, X ), X ) ],
% 0.72/1.08     [ =( mult( i( X ), mult( X, Y ) ), Y ) ],
% 0.72/1.08     [ =( mult( mult( X, Y ), i( Y ) ), X ) ],
% 0.72/1.08     [ =( mult( mult( X, Y ), mult( Z, mult( X, Y ) ) ), mult( mult( mult( X
% 0.72/1.08    , mult( Y, Z ) ), X ), Y ) ) ],
% 0.72/1.08     [ ~( =( mult( mult( a, b ), a ), mult( a, mult( b, a ) ) ) ) ]
% 0.72/1.08  ] .
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  percentage equality = 1.000000, percentage horn = 1.000000
% 0.72/1.08  This is a pure equality problem
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  Options Used:
% 0.72/1.08  
% 0.72/1.08  useres =            1
% 0.72/1.08  useparamod =        1
% 0.72/1.08  useeqrefl =         1
% 0.72/1.08  useeqfact =         1
% 0.72/1.08  usefactor =         1
% 0.72/1.08  usesimpsplitting =  0
% 0.72/1.08  usesimpdemod =      5
% 0.72/1.08  usesimpres =        3
% 0.72/1.08  
% 0.72/1.08  resimpinuse      =  1000
% 0.72/1.08  resimpclauses =     20000
% 0.72/1.08  substype =          eqrewr
% 0.72/1.08  backwardsubs =      1
% 0.72/1.08  selectoldest =      5
% 0.72/1.08  
% 0.72/1.08  litorderings [0] =  split
% 0.72/1.08  litorderings [1] =  extend the termordering, first sorting on arguments
% 0.72/1.08  
% 0.72/1.08  termordering =      kbo
% 0.72/1.08  
% 0.72/1.08  litapriori =        0
% 0.72/1.08  termapriori =       1
% 0.72/1.08  litaposteriori =    0
% 0.72/1.08  termaposteriori =   0
% 0.72/1.08  demodaposteriori =  0
% 0.72/1.08  ordereqreflfact =   0
% 0.72/1.08  
% 0.72/1.08  litselect =         negord
% 0.72/1.08  
% 0.72/1.08  maxweight =         15
% 0.72/1.08  maxdepth =          30000
% 0.72/1.08  maxlength =         115
% 0.72/1.08  maxnrvars =         195
% 0.72/1.08  excuselevel =       1
% 0.72/1.08  increasemaxweight = 1
% 0.72/1.08  
% 0.72/1.08  maxselected =       10000000
% 0.72/1.08  maxnrclauses =      10000000
% 0.72/1.08  
% 0.72/1.08  showgenerated =    0
% 0.72/1.08  showkept =         0
% 0.72/1.08  showselected =     0
% 0.72/1.08  showdeleted =      0
% 0.72/1.08  showresimp =       1
% 0.72/1.08  showstatus =       2000
% 0.72/1.08  
% 0.72/1.08  prologoutput =     1
% 0.72/1.08  nrgoals =          5000000
% 0.72/1.08  totalproof =       1
% 0.72/1.08  
% 0.72/1.08  Symbols occurring in the translation:
% 0.72/1.08  
% 0.72/1.08  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.72/1.08  .  [1, 2]      (w:1, o:21, a:1, s:1, b:0), 
% 0.72/1.08  !  [4, 1]      (w:0, o:15, a:1, s:1, b:0), 
% 0.72/1.08  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.72/1.08  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.72/1.08  ld  [41, 2]      (w:1, o:46, a:1, s:1, b:0), 
% 0.72/1.08  mult  [42, 2]      (w:1, o:47, a:1, s:1, b:0), 
% 0.72/1.08  rd  [43, 2]      (w:1, o:48, a:1, s:1, b:0), 
% 0.72/1.08  unit  [44, 0]      (w:1, o:11, a:1, s:1, b:0), 
% 0.72/1.08  i  [45, 1]      (w:1, o:20, a:1, s:1, b:0), 
% 0.72/1.08  a  [47, 0]      (w:1, o:13, a:1, s:1, b:0), 
% 0.72/1.08  b  [48, 0]      (w:1, o:14, a:1, s:1, b:0).
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  Starting Search:
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  Bliksems!, er is een bewijs:
% 0.72/1.08  % SZS status Unsatisfiable
% 0.72/1.08  % SZS output start Refutation
% 0.72/1.08  
% 0.72/1.08  clause( 4, [ =( mult( X, unit ), X ) ] )
% 0.72/1.08  .
% 0.72/1.08  clause( 5, [ =( mult( unit, X ), X ) ] )
% 0.72/1.08  .
% 0.72/1.08  clause( 8, [ =( mult( mult( X, Y ), mult( Z, mult( X, Y ) ) ), mult( mult( 
% 0.72/1.08    mult( X, mult( Y, Z ) ), X ), Y ) ) ] )
% 0.72/1.08  .
% 0.72/1.08  clause( 9, [ ~( =( mult( a, mult( b, a ) ), mult( mult( a, b ), a ) ) ) ]
% 0.72/1.08     )
% 0.72/1.08  .
% 0.72/1.08  clause( 41, [ =( mult( X, mult( Y, X ) ), mult( mult( X, Y ), X ) ) ] )
% 0.72/1.08  .
% 0.72/1.08  clause( 47, [] )
% 0.72/1.08  .
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  % SZS output end Refutation
% 0.72/1.08  found a proof!
% 0.72/1.08  
% 0.72/1.08  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.72/1.08  
% 0.72/1.08  initialclauses(
% 0.72/1.08  [ clause( 49, [ =( mult( X, ld( X, Y ) ), Y ) ] )
% 0.72/1.08  , clause( 50, [ =( ld( X, mult( X, Y ) ), Y ) ] )
% 0.72/1.08  , clause( 51, [ =( mult( rd( X, Y ), Y ), X ) ] )
% 0.72/1.08  , clause( 52, [ =( rd( mult( X, Y ), Y ), X ) ] )
% 0.72/1.08  , clause( 53, [ =( mult( X, unit ), X ) ] )
% 0.72/1.08  , clause( 54, [ =( mult( unit, X ), X ) ] )
% 0.72/1.08  , clause( 55, [ =( mult( i( X ), mult( X, Y ) ), Y ) ] )
% 0.72/1.08  , clause( 56, [ =( mult( mult( X, Y ), i( Y ) ), X ) ] )
% 0.72/1.08  , clause( 57, [ =( mult( mult( X, Y ), mult( Z, mult( X, Y ) ) ), mult( 
% 0.72/1.08    mult( mult( X, mult( Y, Z ) ), X ), Y ) ) ] )
% 0.72/1.08  , clause( 58, [ ~( =( mult( mult( a, b ), a ), mult( a, mult( b, a ) ) ) )
% 0.72/1.08     ] )
% 0.72/1.08  ] ).
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  subsumption(
% 0.72/1.08  clause( 4, [ =( mult( X, unit ), X ) ] )
% 0.72/1.08  , clause( 53, [ =( mult( X, unit ), X ) ] )
% 0.72/1.08  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  subsumption(
% 0.72/1.08  clause( 5, [ =( mult( unit, X ), X ) ] )
% 0.72/1.08  , clause( 54, [ =( mult( unit, X ), X ) ] )
% 0.72/1.08  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  subsumption(
% 0.72/1.08  clause( 8, [ =( mult( mult( X, Y ), mult( Z, mult( X, Y ) ) ), mult( mult( 
% 0.72/1.08    mult( X, mult( Y, Z ) ), X ), Y ) ) ] )
% 0.72/1.08  , clause( 57, [ =( mult( mult( X, Y ), mult( Z, mult( X, Y ) ) ), mult( 
% 0.72/1.08    mult( mult( X, mult( Y, Z ) ), X ), Y ) ) ] )
% 0.72/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.72/1.08    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  eqswap(
% 0.72/1.08  clause( 88, [ ~( =( mult( a, mult( b, a ) ), mult( mult( a, b ), a ) ) ) ]
% 0.72/1.08     )
% 0.72/1.08  , clause( 58, [ ~( =( mult( mult( a, b ), a ), mult( a, mult( b, a ) ) ) )
% 0.72/1.08     ] )
% 0.72/1.08  , 0, substitution( 0, [] )).
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  subsumption(
% 0.72/1.08  clause( 9, [ ~( =( mult( a, mult( b, a ) ), mult( mult( a, b ), a ) ) ) ]
% 0.72/1.08     )
% 0.72/1.08  , clause( 88, [ ~( =( mult( a, mult( b, a ) ), mult( mult( a, b ), a ) ) )
% 0.72/1.08     ] )
% 0.72/1.08  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  eqswap(
% 0.72/1.08  clause( 90, [ =( mult( mult( mult( X, mult( Y, Z ) ), X ), Y ), mult( mult( 
% 0.72/1.08    X, Y ), mult( Z, mult( X, Y ) ) ) ) ] )
% 0.72/1.08  , clause( 8, [ =( mult( mult( X, Y ), mult( Z, mult( X, Y ) ) ), mult( mult( 
% 0.72/1.08    mult( X, mult( Y, Z ) ), X ), Y ) ) ] )
% 0.72/1.08  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  paramod(
% 0.72/1.08  clause( 97, [ =( mult( mult( mult( X, mult( unit, Y ) ), X ), unit ), mult( 
% 0.72/1.08    mult( X, unit ), mult( Y, X ) ) ) ] )
% 0.72/1.08  , clause( 4, [ =( mult( X, unit ), X ) ] )
% 0.72/1.08  , 0, clause( 90, [ =( mult( mult( mult( X, mult( Y, Z ) ), X ), Y ), mult( 
% 0.72/1.08    mult( X, Y ), mult( Z, mult( X, Y ) ) ) ) ] )
% 0.72/1.08  , 0, 16, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 0.72/1.08    :=( Y, unit ), :=( Z, Y )] )).
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  paramod(
% 0.72/1.08  clause( 103, [ =( mult( mult( mult( X, mult( unit, Y ) ), X ), unit ), mult( 
% 0.72/1.08    X, mult( Y, X ) ) ) ] )
% 0.72/1.08  , clause( 4, [ =( mult( X, unit ), X ) ] )
% 0.72/1.08  , 0, clause( 97, [ =( mult( mult( mult( X, mult( unit, Y ) ), X ), unit ), 
% 0.72/1.08    mult( mult( X, unit ), mult( Y, X ) ) ) ] )
% 0.72/1.08  , 0, 11, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 0.72/1.08    :=( Y, Y )] )).
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  paramod(
% 0.72/1.08  clause( 104, [ =( mult( mult( X, mult( unit, Y ) ), X ), mult( X, mult( Y, 
% 0.72/1.08    X ) ) ) ] )
% 0.72/1.08  , clause( 4, [ =( mult( X, unit ), X ) ] )
% 0.72/1.08  , 0, clause( 103, [ =( mult( mult( mult( X, mult( unit, Y ) ), X ), unit )
% 0.72/1.08    , mult( X, mult( Y, X ) ) ) ] )
% 0.72/1.08  , 0, 1, substitution( 0, [ :=( X, mult( mult( X, mult( unit, Y ) ), X ) )] )
% 0.72/1.08    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  paramod(
% 0.72/1.08  clause( 107, [ =( mult( mult( X, Y ), X ), mult( X, mult( Y, X ) ) ) ] )
% 0.72/1.08  , clause( 5, [ =( mult( unit, X ), X ) ] )
% 0.72/1.08  , 0, clause( 104, [ =( mult( mult( X, mult( unit, Y ) ), X ), mult( X, mult( 
% 0.72/1.08    Y, X ) ) ) ] )
% 0.72/1.08  , 0, 4, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 0.72/1.08    :=( Y, Y )] )).
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  eqswap(
% 0.72/1.08  clause( 108, [ =( mult( X, mult( Y, X ) ), mult( mult( X, Y ), X ) ) ] )
% 0.72/1.08  , clause( 107, [ =( mult( mult( X, Y ), X ), mult( X, mult( Y, X ) ) ) ] )
% 0.72/1.08  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  subsumption(
% 0.72/1.08  clause( 41, [ =( mult( X, mult( Y, X ) ), mult( mult( X, Y ), X ) ) ] )
% 0.72/1.08  , clause( 108, [ =( mult( X, mult( Y, X ) ), mult( mult( X, Y ), X ) ) ] )
% 0.72/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.72/1.08     )] ) ).
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  paramod(
% 0.72/1.08  clause( 111, [ ~( =( mult( mult( a, b ), a ), mult( mult( a, b ), a ) ) ) ]
% 0.72/1.08     )
% 0.72/1.08  , clause( 41, [ =( mult( X, mult( Y, X ) ), mult( mult( X, Y ), X ) ) ] )
% 0.72/1.08  , 0, clause( 9, [ ~( =( mult( a, mult( b, a ) ), mult( mult( a, b ), a ) )
% 0.72/1.08     ) ] )
% 0.72/1.08  , 0, 2, substitution( 0, [ :=( X, a ), :=( Y, b )] ), substitution( 1, [] )
% 0.72/1.08    ).
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  eqrefl(
% 0.72/1.08  clause( 112, [] )
% 0.72/1.08  , clause( 111, [ ~( =( mult( mult( a, b ), a ), mult( mult( a, b ), a ) ) )
% 0.72/1.08     ] )
% 0.72/1.08  , 0, substitution( 0, [] )).
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  subsumption(
% 0.72/1.08  clause( 47, [] )
% 0.72/1.08  , clause( 112, [] )
% 0.72/1.08  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  end.
% 0.72/1.08  
% 0.72/1.08  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.72/1.08  
% 0.72/1.08  Memory use:
% 0.72/1.08  
% 0.72/1.08  space for terms:        702
% 0.72/1.08  space for clauses:      5628
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  clauses generated:      216
% 0.72/1.08  clauses kept:           48
% 0.72/1.08  clauses selected:       24
% 0.72/1.08  clauses deleted:        2
% 0.72/1.08  clauses inuse deleted:  0
% 0.72/1.08  
% 0.72/1.08  subsentry:          278
% 0.72/1.08  literals s-matched: 109
% 0.72/1.08  literals matched:   108
% 0.72/1.08  full subsumption:   0
% 0.72/1.08  
% 0.72/1.08  checksum:           -376361208
% 0.72/1.08  
% 0.72/1.08  
% 0.72/1.08  Bliksem ended
%------------------------------------------------------------------------------