TSTP Solution File: NUM465+2 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : NUM465+2 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n009.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 : Mon Jul 18 06:22:33 EDT 2022

% Result   : Theorem 27.66s 28.04s
% Output   : Refutation 27.66s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : NUM465+2 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.12  % Command  : bliksem %s
% 0.12/0.33  % Computer : n009.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 : Wed Jul  6 00:27:52 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.00/1.42  *** allocated 10000 integers for termspace/termends
% 1.00/1.42  *** allocated 10000 integers for clauses
% 1.00/1.42  *** allocated 10000 integers for justifications
% 1.00/1.42  Bliksem 1.12
% 1.00/1.42  
% 1.00/1.42  
% 1.00/1.42  Automatic Strategy Selection
% 1.00/1.42  
% 1.00/1.42  
% 1.00/1.42  Clauses:
% 1.00/1.42  
% 1.00/1.42  { && }.
% 1.00/1.42  { aNaturalNumber0( sz00 ) }.
% 1.00/1.42  { aNaturalNumber0( sz10 ) }.
% 1.00/1.42  { ! sz10 = sz00 }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), aNaturalNumber0( sdtpldt0
% 1.00/1.42    ( X, Y ) ) }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), aNaturalNumber0( sdtasdt0
% 1.00/1.42    ( X, Y ) ) }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), sdtpldt0( X, Y ) = 
% 1.00/1.42    sdtpldt0( Y, X ) }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), 
% 1.00/1.42    sdtpldt0( sdtpldt0( X, Y ), Z ) = sdtpldt0( X, sdtpldt0( Y, Z ) ) }.
% 1.00/1.42  { ! aNaturalNumber0( X ), sdtpldt0( X, sz00 ) = X }.
% 1.00/1.42  { ! aNaturalNumber0( X ), X = sdtpldt0( sz00, X ) }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), sdtasdt0( X, Y ) = 
% 1.00/1.42    sdtasdt0( Y, X ) }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), 
% 1.00/1.42    sdtasdt0( sdtasdt0( X, Y ), Z ) = sdtasdt0( X, sdtasdt0( Y, Z ) ) }.
% 1.00/1.42  { ! aNaturalNumber0( X ), sdtasdt0( X, sz10 ) = X }.
% 1.00/1.42  { ! aNaturalNumber0( X ), X = sdtasdt0( sz10, X ) }.
% 1.00/1.42  { ! aNaturalNumber0( X ), sdtasdt0( X, sz00 ) = sz00 }.
% 1.00/1.42  { ! aNaturalNumber0( X ), sz00 = sdtasdt0( sz00, X ) }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), 
% 1.00/1.42    sdtasdt0( X, sdtpldt0( Y, Z ) ) = sdtpldt0( sdtasdt0( X, Y ), sdtasdt0( X
% 1.00/1.42    , Z ) ) }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), 
% 1.00/1.42    sdtasdt0( sdtpldt0( Y, Z ), X ) = sdtpldt0( sdtasdt0( Y, X ), sdtasdt0( Z
% 1.00/1.42    , X ) ) }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), !
% 1.00/1.42     sdtpldt0( X, Y ) = sdtpldt0( X, Z ), Y = Z }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), !
% 1.00/1.42     sdtpldt0( Y, X ) = sdtpldt0( Z, X ), Y = Z }.
% 1.00/1.42  { ! aNaturalNumber0( X ), X = sz00, ! aNaturalNumber0( Y ), ! 
% 1.00/1.42    aNaturalNumber0( Z ), ! sdtasdt0( X, Y ) = sdtasdt0( X, Z ), Y = Z }.
% 1.00/1.42  { ! aNaturalNumber0( X ), X = sz00, ! aNaturalNumber0( Y ), ! 
% 1.00/1.42    aNaturalNumber0( Z ), ! sdtasdt0( Y, X ) = sdtasdt0( Z, X ), Y = Z }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), ! sdtpldt0( X, Y ) = sz00
% 1.00/1.42    , X = sz00 }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), ! sdtpldt0( X, Y ) = sz00
% 1.00/1.42    , Y = sz00 }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), ! sdtasdt0( X, Y ) = sz00
% 1.00/1.42    , X = sz00, Y = sz00 }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), ! sdtlseqdt0( X, Y ), 
% 1.00/1.42    aNaturalNumber0( skol1( Z, T ) ) }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), ! sdtlseqdt0( X, Y ), 
% 1.00/1.42    sdtpldt0( X, skol1( X, Y ) ) = Y }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), !
% 1.00/1.42     sdtpldt0( X, Z ) = Y, sdtlseqdt0( X, Y ) }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), ! sdtlseqdt0( X, Y ), ! Z
% 1.00/1.42     = sdtmndt0( Y, X ), aNaturalNumber0( Z ) }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), ! sdtlseqdt0( X, Y ), ! Z
% 1.00/1.42     = sdtmndt0( Y, X ), sdtpldt0( X, Z ) = Y }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), ! sdtlseqdt0( X, Y ), ! 
% 1.00/1.42    aNaturalNumber0( Z ), ! sdtpldt0( X, Z ) = Y, Z = sdtmndt0( Y, X ) }.
% 1.00/1.42  { ! aNaturalNumber0( X ), sdtlseqdt0( X, X ) }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), ! sdtlseqdt0( X, Y ), ! 
% 1.00/1.42    sdtlseqdt0( Y, X ), X = Y }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), !
% 1.00/1.42     sdtlseqdt0( X, Y ), ! sdtlseqdt0( Y, Z ), sdtlseqdt0( X, Z ) }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), sdtlseqdt0( X, Y ), ! Y =
% 1.00/1.42     X }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), sdtlseqdt0( X, Y ), 
% 1.00/1.42    sdtlseqdt0( Y, X ) }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), X = Y, ! sdtlseqdt0( X, Y
% 1.00/1.42     ), ! aNaturalNumber0( Z ), alpha1( X, Y, Z ) }.
% 1.00/1.42  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), X = Y, ! sdtlseqdt0( X, Y
% 1.00/1.42     ), ! aNaturalNumber0( Z ), sdtlseqdt0( sdtpldt0( X, Z ), sdtpldt0( Y, Z
% 1.00/1.42     ) ) }.
% 1.00/1.42  { ! alpha1( X, Y, Z ), ! sdtpldt0( Z, X ) = sdtpldt0( Z, Y ) }.
% 1.00/1.42  { ! alpha1( X, Y, Z ), sdtlseqdt0( sdtpldt0( Z, X ), sdtpldt0( Z, Y ) ) }.
% 1.00/1.42  { ! alpha1( X, Y, Z ), ! sdtpldt0( X, Z ) = sdtpldt0( Y, Z ) }.
% 27.66/28.04  { sdtpldt0( Z, X ) = sdtpldt0( Z, Y ), ! sdtlseqdt0( sdtpldt0( Z, X ), 
% 27.66/28.04    sdtpldt0( Z, Y ) ), sdtpldt0( X, Z ) = sdtpldt0( Y, Z ), alpha1( X, Y, Z
% 27.66/28.04     ) }.
% 27.66/28.04  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), X
% 27.66/28.04     = sz00, Y = Z, ! sdtlseqdt0( Y, Z ), alpha2( X, Y, Z ) }.
% 27.66/28.04  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), X
% 27.66/28.04     = sz00, Y = Z, ! sdtlseqdt0( Y, Z ), sdtlseqdt0( sdtasdt0( Y, X ), 
% 27.66/28.04    sdtasdt0( Z, X ) ) }.
% 27.66/28.04  { ! alpha2( X, Y, Z ), ! sdtasdt0( X, Y ) = sdtasdt0( X, Z ) }.
% 27.66/28.04  { ! alpha2( X, Y, Z ), sdtlseqdt0( sdtasdt0( X, Y ), sdtasdt0( X, Z ) ) }.
% 27.66/28.04  { ! alpha2( X, Y, Z ), ! sdtasdt0( Y, X ) = sdtasdt0( Z, X ) }.
% 27.66/28.04  { sdtasdt0( X, Y ) = sdtasdt0( X, Z ), ! sdtlseqdt0( sdtasdt0( X, Y ), 
% 27.66/28.04    sdtasdt0( X, Z ) ), sdtasdt0( Y, X ) = sdtasdt0( Z, X ), alpha2( X, Y, Z
% 27.66/28.04     ) }.
% 27.66/28.04  { ! aNaturalNumber0( X ), X = sz00, X = sz10, ! sz10 = X }.
% 27.66/28.04  { ! aNaturalNumber0( X ), X = sz00, X = sz10, sdtlseqdt0( sz10, X ) }.
% 27.66/28.04  { aNaturalNumber0( xm ) }.
% 27.66/28.04  { aNaturalNumber0( xn ) }.
% 27.66/28.04  { xm = sz00, aNaturalNumber0( skol2 ) }.
% 27.66/28.04  { xm = sz00, sdtpldt0( sz10, skol2 ) = xm }.
% 27.66/28.04  { xm = sz00, sdtlseqdt0( sz10, xm ) }.
% 27.66/28.04  { ! xm = sz00 }.
% 27.66/28.04  { ! aNaturalNumber0( X ), ! sdtpldt0( xn, X ) = sdtasdt0( xn, xm ) }.
% 27.66/28.04  { ! sdtlseqdt0( xn, sdtasdt0( xn, xm ) ) }.
% 27.66/28.04  
% 27.66/28.04  percentage equality = 0.328205, percentage horn = 0.741379
% 27.66/28.04  This is a problem with some equality
% 27.66/28.04  
% 27.66/28.04  
% 27.66/28.04  
% 27.66/28.04  Options Used:
% 27.66/28.04  
% 27.66/28.04  useres =            1
% 27.66/28.04  useparamod =        1
% 27.66/28.04  useeqrefl =         1
% 27.66/28.04  useeqfact =         1
% 27.66/28.04  usefactor =         1
% 27.66/28.04  usesimpsplitting =  0
% 27.66/28.04  usesimpdemod =      5
% 27.66/28.04  usesimpres =        3
% 27.66/28.04  
% 27.66/28.04  resimpinuse      =  1000
% 27.66/28.04  resimpclauses =     20000
% 27.66/28.04  substype =          eqrewr
% 27.66/28.04  backwardsubs =      1
% 27.66/28.04  selectoldest =      5
% 27.66/28.04  
% 27.66/28.04  litorderings [0] =  split
% 27.66/28.04  litorderings [1] =  extend the termordering, first sorting on arguments
% 27.66/28.04  
% 27.66/28.04  termordering =      kbo
% 27.66/28.04  
% 27.66/28.04  litapriori =        0
% 27.66/28.04  termapriori =       1
% 27.66/28.04  litaposteriori =    0
% 27.66/28.04  termaposteriori =   0
% 27.66/28.04  demodaposteriori =  0
% 27.66/28.04  ordereqreflfact =   0
% 27.66/28.04  
% 27.66/28.04  litselect =         negord
% 27.66/28.04  
% 27.66/28.04  maxweight =         15
% 27.66/28.04  maxdepth =          30000
% 27.66/28.04  maxlength =         115
% 27.66/28.04  maxnrvars =         195
% 27.66/28.04  excuselevel =       1
% 27.66/28.04  increasemaxweight = 1
% 27.66/28.04  
% 27.66/28.04  maxselected =       10000000
% 27.66/28.04  maxnrclauses =      10000000
% 27.66/28.04  
% 27.66/28.04  showgenerated =    0
% 27.66/28.04  showkept =         0
% 27.66/28.04  showselected =     0
% 27.66/28.04  showdeleted =      0
% 27.66/28.04  showresimp =       1
% 27.66/28.04  showstatus =       2000
% 27.66/28.04  
% 27.66/28.04  prologoutput =     0
% 27.66/28.04  nrgoals =          5000000
% 27.66/28.04  totalproof =       1
% 27.66/28.04  
% 27.66/28.04  Symbols occurring in the translation:
% 27.66/28.04  
% 27.66/28.04  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 27.66/28.04  .  [1, 2]      (w:1, o:20, a:1, s:1, b:0), 
% 27.66/28.04  &&  [3, 0]      (w:1, o:4, a:1, s:1, b:0), 
% 27.66/28.04  !  [4, 1]      (w:0, o:14, a:1, s:1, b:0), 
% 27.66/28.04  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 27.66/28.04  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 27.66/28.04  aNaturalNumber0  [36, 1]      (w:1, o:19, a:1, s:1, b:0), 
% 27.66/28.04  sz00  [37, 0]      (w:1, o:7, a:1, s:1, b:0), 
% 27.66/28.04  sz10  [38, 0]      (w:1, o:8, a:1, s:1, b:0), 
% 27.66/28.04  sdtpldt0  [40, 2]      (w:1, o:44, a:1, s:1, b:0), 
% 27.66/28.04  sdtasdt0  [41, 2]      (w:1, o:45, a:1, s:1, b:0), 
% 27.66/28.04  sdtlseqdt0  [43, 2]      (w:1, o:46, a:1, s:1, b:0), 
% 27.66/28.04  sdtmndt0  [44, 2]      (w:1, o:47, a:1, s:1, b:0), 
% 27.66/28.04  xm  [45, 0]      (w:1, o:11, a:1, s:1, b:0), 
% 27.66/28.04  xn  [46, 0]      (w:1, o:12, a:1, s:1, b:0), 
% 27.66/28.04  alpha1  [47, 3]      (w:1, o:49, a:1, s:1, b:1), 
% 27.66/28.04  alpha2  [48, 3]      (w:1, o:50, a:1, s:1, b:1), 
% 27.66/28.04  skol1  [49, 2]      (w:1, o:48, a:1, s:1, b:1), 
% 27.66/28.04  skol2  [50, 0]      (w:1, o:13, a:1, s:1, b:1).
% 27.66/28.04  
% 27.66/28.04  
% 27.66/28.04  Starting Search:
% 27.66/28.04  
% 27.66/28.04  *** allocated 15000 integers for clauses
% 27.66/28.04  *** allocated 22500 integers for clauses
% 27.66/28.04  *** allocated 33750 integers for clauses
% 27.66/28.04  *** allocated 50625 integers for clauses
% 27.66/28.04  *** allocated 15000 integers for termspace/termends
% 27.66/28.04  *** allocated 75937 integers for clauses
% 27.66/28.04  *** allocated 22500 integers for termspace/termends
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  *** allocated 113905 integers for clauses
% 27.66/28.04  *** allocated 33750 integers for termspace/termends
% 27.66/28.04  *** allocated 170857 integers for clauses
% 27.66/28.04  
% 27.66/28.04  Intermediate Status:
% 27.66/28.04  Generated:    10452
% 27.66/28.04  Kept:         2059
% 27.66/28.04  Inuse:        107
% 27.66/28.04  Deleted:      7
% 27.66/28.04  Deletedinuse: 5
% 27.66/28.04  
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  *** allocated 50625 integers for termspace/termends
% 27.66/28.04  *** allocated 256285 integers for clauses
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  *** allocated 75937 integers for termspace/termends
% 27.66/28.04  
% 27.66/28.04  Intermediate Status:
% 27.66/28.04  Generated:    22261
% 27.66/28.04  Kept:         4065
% 27.66/28.04  Inuse:        161
% 27.66/28.04  Deleted:      10
% 27.66/28.04  Deletedinuse: 6
% 27.66/28.04  
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  *** allocated 113905 integers for termspace/termends
% 27.66/28.04  *** allocated 384427 integers for clauses
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  
% 27.66/28.04  Intermediate Status:
% 27.66/28.04  Generated:    45039
% 27.66/28.04  Kept:         6093
% 27.66/28.04  Inuse:        204
% 27.66/28.04  Deleted:      19
% 27.66/28.04  Deletedinuse: 8
% 27.66/28.04  
% 27.66/28.04  *** allocated 170857 integers for termspace/termends
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  *** allocated 576640 integers for clauses
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  
% 27.66/28.04  Intermediate Status:
% 27.66/28.04  Generated:    62761
% 27.66/28.04  Kept:         8115
% 27.66/28.04  Inuse:        255
% 27.66/28.04  Deleted:      26
% 27.66/28.04  Deletedinuse: 13
% 27.66/28.04  
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  
% 27.66/28.04  Intermediate Status:
% 27.66/28.04  Generated:    84357
% 27.66/28.04  Kept:         10140
% 27.66/28.04  Inuse:        317
% 27.66/28.04  Deleted:      29
% 27.66/28.04  Deletedinuse: 13
% 27.66/28.04  
% 27.66/28.04  *** allocated 256285 integers for termspace/termends
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  *** allocated 864960 integers for clauses
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  
% 27.66/28.04  Intermediate Status:
% 27.66/28.04  Generated:    113403
% 27.66/28.04  Kept:         12171
% 27.66/28.04  Inuse:        371
% 27.66/28.04  Deleted:      51
% 27.66/28.04  Deletedinuse: 16
% 27.66/28.04  
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  
% 27.66/28.04  Intermediate Status:
% 27.66/28.04  Generated:    137813
% 27.66/28.04  Kept:         14327
% 27.66/28.04  Inuse:        425
% 27.66/28.04  Deleted:      64
% 27.66/28.04  Deletedinuse: 18
% 27.66/28.04  
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  *** allocated 1297440 integers for clauses
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  
% 27.66/28.04  Intermediate Status:
% 27.66/28.04  Generated:    187495
% 27.66/28.04  Kept:         16347
% 27.66/28.04  Inuse:        480
% 27.66/28.04  Deleted:      68
% 27.66/28.04  Deletedinuse: 18
% 27.66/28.04  
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  *** allocated 384427 integers for termspace/termends
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  
% 27.66/28.04  Intermediate Status:
% 27.66/28.04  Generated:    238031
% 27.66/28.04  Kept:         18377
% 27.66/28.04  Inuse:        540
% 27.66/28.04  Deleted:      84
% 27.66/28.04  Deletedinuse: 20
% 27.66/28.04  
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  
% 27.66/28.04  Intermediate Status:
% 27.66/28.04  Generated:    266099
% 27.66/28.04  Kept:         21891
% 27.66/28.04  Inuse:        580
% 27.66/28.04  Deleted:      91
% 27.66/28.04  Deletedinuse: 20
% 27.66/28.04  
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  Resimplifying clauses:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  *** allocated 1946160 integers for clauses
% 27.66/28.04  
% 27.66/28.04  Intermediate Status:
% 27.66/28.04  Generated:    277775
% 27.66/28.04  Kept:         23898
% 27.66/28.04  Inuse:        612
% 27.66/28.04  Deleted:      2706
% 27.66/28.04  Deletedinuse: 46
% 27.66/28.04  
% 27.66/28.04  
% 27.66/28.04  Intermediate Status:
% 27.66/28.04  Generated:    280795
% 27.66/28.04  Kept:         26151
% 27.66/28.04  Inuse:        614
% 27.66/28.04  Deleted:      2706
% 27.66/28.04  Deletedinuse: 46
% 27.66/28.04  
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  *** allocated 576640 integers for termspace/termends
% 27.66/28.04  
% 27.66/28.04  Intermediate Status:
% 27.66/28.04  Generated:    284531
% 27.66/28.04  Kept:         28447
% 27.66/28.04  Inuse:        619
% 27.66/28.04  Deleted:      2706
% 27.66/28.04  Deletedinuse: 46
% 27.66/28.04  
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  
% 27.66/28.04  Intermediate Status:
% 27.66/28.04  Generated:    288490
% 27.66/28.04  Kept:         30723
% 27.66/28.04  Inuse:        624
% 27.66/28.04  Deleted:      2706
% 27.66/28.04  Deletedinuse: 46
% 27.66/28.04  
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  
% 27.66/28.04  Intermediate Status:
% 27.66/28.04  Generated:    292460
% 27.66/28.04  Kept:         33024
% 27.66/28.04  Inuse:        629
% 27.66/28.04  Deleted:      2706
% 27.66/28.04  Deletedinuse: 46
% 27.66/28.04  
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  
% 27.66/28.04  Intermediate Status:
% 27.66/28.04  Generated:    295903
% 27.66/28.04  Kept:         35197
% 27.66/28.04  Inuse:        633
% 27.66/28.04  Deleted:      2707
% 27.66/28.04  Deletedinuse: 46
% 27.66/28.04  
% 27.66/28.04  Resimplifying inuse:
% 27.66/28.04  Done
% 27.66/28.04  
% 27.66/28.04  *** allocated 2919240 integers for clauses
% 27.66/28.04  
% 27.66/28.04  Bliksems!, er is een bewijs:
% 27.66/28.04  % SZS status Theorem
% 27.66/28.04  % SZS output start Refutation
% 27.66/28.04  
% 27.66/28.04  (1) {G0,W2,D2,L1,V0,M1} I { aNaturalNumber0( sz00 ) }.
% 27.66/28.04  (2) {G0,W2,D2,L1,V0,M1} I { aNaturalNumber0( sz10 ) }.
% 27.66/28.04  (10) {G0,W11,D3,L3,V2,M3} I { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y
% 27.66/28.04     ), sdtasdt0( X, Y ) = sdtasdt0( Y, X ) }.
% 27.66/28.04  (12) {G0,W7,D3,L2,V1,M2} I { ! aNaturalNumber0( X ), sdtasdt0( X, sz10 ) 
% 27.66/28.04    ==> X }.
% 27.66/28.04  (13) {G0,W7,D3,L2,V1,M2} I { ! aNaturalNumber0( X ), sdtasdt0( sz10, X ) 
% 27.66/28.04    ==> X }.
% 27.66/28.04  (14) {G0,W7,D3,L2,V1,M2} I { ! aNaturalNumber0( X ), sdtasdt0( X, sz00 ) 
% 27.66/28.04    ==> sz00 }.
% 27.66/28.04  (20) {G0,W19,D3,L6,V3,M6} I { ! aNaturalNumber0( X ), X = sz00, ! 
% 27.66/28.04    aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), ! sdtasdt0( X, Y ) = 
% 27.66/28.04    sdtasdt0( X, Z ), Y = Z }.
% 27.66/28.04  (31) {G0,W5,D2,L2,V1,M2} I { ! aNaturalNumber0( X ), sdtlseqdt0( X, X ) }.
% 27.66/28.04  (33) {G0,W15,D2,L6,V3,M6} I { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y
% 27.66/28.04     ), ! aNaturalNumber0( Z ), ! sdtlseqdt0( X, Y ), ! sdtlseqdt0( Y, Z ), 
% 27.66/28.04    sdtlseqdt0( X, Z ) }.
% 27.66/28.04  (43) {G0,W22,D3,L7,V3,M7} I { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y
% 27.66/28.04     ), ! aNaturalNumber0( Z ), X = sz00, Y = Z, ! sdtlseqdt0( Y, Z ), 
% 27.66/28.04    sdtlseqdt0( sdtasdt0( Y, X ), sdtasdt0( Z, X ) ) }.
% 27.66/28.04  (48) {G0,W11,D2,L4,V1,M4} I { ! aNaturalNumber0( X ), X = sz00, X = sz10, !
% 27.66/28.04     sz10 = X }.
% 27.66/28.04  (50) {G0,W2,D2,L1,V0,M1} I { aNaturalNumber0( xm ) }.
% 27.66/28.04  (51) {G0,W2,D2,L1,V0,M1} I { aNaturalNumber0( xn ) }.
% 27.66/28.04  (54) {G0,W6,D2,L2,V0,M2} I { xm ==> sz00, sdtlseqdt0( sz10, xm ) }.
% 27.66/28.04  (55) {G0,W3,D2,L1,V0,M1} I { ! xm ==> sz00 }.
% 27.66/28.04  (57) {G0,W5,D3,L1,V0,M1} I { ! sdtlseqdt0( xn, sdtasdt0( xn, xm ) ) }.
% 27.66/28.04  (78) {G1,W17,D3,L5,V2,M5} F(20) { ! aNaturalNumber0( X ), X = sz00, ! 
% 27.66/28.04    aNaturalNumber0( Y ), ! sdtasdt0( X, X ) = sdtasdt0( X, Y ), X = Y }.
% 27.66/28.04  (145) {G1,W3,D2,L1,V0,M1} R(31,1) { sdtlseqdt0( sz00, sz00 ) }.
% 27.66/28.04  (148) {G1,W3,D2,L1,V0,M1} R(31,51) { sdtlseqdt0( xn, xn ) }.
% 27.66/28.04  (211) {G1,W3,D2,L1,V0,M1} S(54);r(55) { sdtlseqdt0( sz10, xm ) }.
% 27.66/28.04  (355) {G1,W7,D3,L2,V0,M2} P(10,57);r(51) { ! sdtlseqdt0( xn, sdtasdt0( xm, 
% 27.66/28.04    xn ) ), ! aNaturalNumber0( xm ) }.
% 27.66/28.04  (489) {G1,W5,D3,L1,V0,M1} R(12,51) { sdtasdt0( xn, sz10 ) ==> xn }.
% 27.66/28.04  (520) {G1,W5,D3,L1,V0,M1} R(14,50) { sdtasdt0( xm, sz00 ) ==> sz00 }.
% 27.66/28.04  (5401) {G2,W15,D3,L5,V1,M5} R(43,211);d(13);r(2) { ! aNaturalNumber0( X ), 
% 27.66/28.04    ! aNaturalNumber0( xm ), X = sz00, xm ==> sz10, sdtlseqdt0( X, sdtasdt0( 
% 27.66/28.04    xm, X ) ) }.
% 27.66/28.04  (6693) {G1,W9,D2,L3,V0,M3} R(48,50) { xm ==> sz00, xm ==> sz10, ! xm ==> 
% 27.66/28.04    sz10 }.
% 27.66/28.04  (6770) {G2,W8,D2,L3,V0,M3} P(48,57);d(489);d(6693);r(148) { xm ==> sz00, ! 
% 27.66/28.04    xm ==> sz10, ! aNaturalNumber0( sz10 ) }.
% 27.66/28.04  (22509) {G3,W3,D2,L1,V0,M1} S(6770);r(55);r(2) { ! xm ==> sz10 }.
% 27.66/28.04  (22511) {G4,W10,D3,L3,V1,M3} S(5401);r(50);r(22509) { ! aNaturalNumber0( X
% 27.66/28.04     ), X = sz00, sdtlseqdt0( X, sdtasdt0( xm, X ) ) }.
% 27.66/28.04  (22747) {G2,W5,D3,L1,V0,M1} S(355);r(50) { ! sdtlseqdt0( xn, sdtasdt0( xm, 
% 27.66/28.04    xn ) ) }.
% 27.66/28.04  (36142) {G3,W14,D3,L4,V1,M4} R(22747,33);r(51) { ! aNaturalNumber0( X ), ! 
% 27.66/28.04    aNaturalNumber0( sdtasdt0( xm, xn ) ), ! sdtlseqdt0( xn, X ), ! 
% 27.66/28.04    sdtlseqdt0( X, sdtasdt0( xm, xn ) ) }.
% 27.66/28.04  (36154) {G5,W14,D3,L4,V1,M4} P(78,22747);r(22511) { ! aNaturalNumber0( X )
% 27.66/28.04    , X = sz00, ! aNaturalNumber0( xn ), ! sdtasdt0( X, X ) = sdtasdt0( X, xn
% 27.66/28.04     ) }.
% 27.66/28.04  (36168) {G6,W3,D2,L1,V0,M1} F(36154);q;r(51) { xn ==> sz00 }.
% 27.66/28.04  (36169) {G7,W3,D2,L1,V0,M1} F(36142);d(36168);d(36168);d(36168);d(520);d(
% 27.66/28.04    520);d(520);f;r(1) { ! sdtlseqdt0( sz00, sz00 ) }.
% 27.66/28.04  (36170) {G8,W0,D0,L0,V0,M0} S(36169);r(145) {  }.
% 27.66/28.04  
% 27.66/28.04  
% 27.66/28.04  % SZS output end Refutation
% 27.66/28.04  found a proof!
% 27.66/28.04  
% 27.66/28.04  
% 27.66/28.04  Unprocessed initial clauses:
% 27.66/28.04  
% 27.66/28.04  (36172) {G0,W1,D1,L1,V0,M1}  { && }.
% 27.66/28.04  (36173) {G0,W2,D2,L1,V0,M1}  { aNaturalNumber0( sz00 ) }.
% 27.66/28.04  (36174) {G0,W2,D2,L1,V0,M1}  { aNaturalNumber0( sz10 ) }.
% 27.66/28.04  (36175) {G0,W3,D2,L1,V0,M1}  { ! sz10 = sz00 }.
% 27.66/28.04  (36176) {G0,W8,D3,L3,V2,M3}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y
% 27.66/28.04     ), aNaturalNumber0( sdtpldt0( X, Y ) ) }.
% 27.66/28.04  (36177) {G0,W8,D3,L3,V2,M3}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( Y
% 27.66/28.04     ), aNaturalNumber0( sdtasdt0( X, Y ) ) }.
% 27.66/28.04  (36178) {G0,W11,D3,L3,V2,M3}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), sdtpldt0( X, Y ) = sdtpldt0( Y, X ) }.
% 27.66/28.04  (36179) {G0,W17,D4,L4,V3,M4}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), ! aNaturalNumber0( Z ), sdtpldt0( sdtpldt0( X, Y ), Z ) = sdtpldt0( 
% 27.66/28.04    X, sdtpldt0( Y, Z ) ) }.
% 27.66/28.04  (36180) {G0,W7,D3,L2,V1,M2}  { ! aNaturalNumber0( X ), sdtpldt0( X, sz00 ) 
% 27.66/28.04    = X }.
% 27.66/28.04  (36181) {G0,W7,D3,L2,V1,M2}  { ! aNaturalNumber0( X ), X = sdtpldt0( sz00, 
% 27.66/28.04    X ) }.
% 27.66/28.04  (36182) {G0,W11,D3,L3,V2,M3}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), sdtasdt0( X, Y ) = sdtasdt0( Y, X ) }.
% 27.66/28.04  (36183) {G0,W17,D4,L4,V3,M4}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), ! aNaturalNumber0( Z ), sdtasdt0( sdtasdt0( X, Y ), Z ) = sdtasdt0( 
% 27.66/28.04    X, sdtasdt0( Y, Z ) ) }.
% 27.66/28.04  (36184) {G0,W7,D3,L2,V1,M2}  { ! aNaturalNumber0( X ), sdtasdt0( X, sz10 ) 
% 27.66/28.04    = X }.
% 27.66/28.04  (36185) {G0,W7,D3,L2,V1,M2}  { ! aNaturalNumber0( X ), X = sdtasdt0( sz10, 
% 27.66/28.04    X ) }.
% 27.66/28.04  (36186) {G0,W7,D3,L2,V1,M2}  { ! aNaturalNumber0( X ), sdtasdt0( X, sz00 ) 
% 27.66/28.04    = sz00 }.
% 27.66/28.04  (36187) {G0,W7,D3,L2,V1,M2}  { ! aNaturalNumber0( X ), sz00 = sdtasdt0( 
% 27.66/28.04    sz00, X ) }.
% 27.66/28.04  (36188) {G0,W19,D4,L4,V3,M4}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), ! aNaturalNumber0( Z ), sdtasdt0( X, sdtpldt0( Y, Z ) ) = sdtpldt0( 
% 27.66/28.04    sdtasdt0( X, Y ), sdtasdt0( X, Z ) ) }.
% 27.66/28.04  (36189) {G0,W19,D4,L4,V3,M4}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), ! aNaturalNumber0( Z ), sdtasdt0( sdtpldt0( Y, Z ), X ) = sdtpldt0( 
% 27.66/28.04    sdtasdt0( Y, X ), sdtasdt0( Z, X ) ) }.
% 27.66/28.04  (36190) {G0,W16,D3,L5,V3,M5}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), ! aNaturalNumber0( Z ), ! sdtpldt0( X, Y ) = sdtpldt0( X, Z ), Y = Z
% 27.66/28.04     }.
% 27.66/28.04  (36191) {G0,W16,D3,L5,V3,M5}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), ! aNaturalNumber0( Z ), ! sdtpldt0( Y, X ) = sdtpldt0( Z, X ), Y = Z
% 27.66/28.04     }.
% 27.66/28.04  (36192) {G0,W19,D3,L6,V3,M6}  { ! aNaturalNumber0( X ), X = sz00, ! 
% 27.66/28.04    aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), ! sdtasdt0( X, Y ) = 
% 27.66/28.04    sdtasdt0( X, Z ), Y = Z }.
% 27.66/28.04  (36193) {G0,W19,D3,L6,V3,M6}  { ! aNaturalNumber0( X ), X = sz00, ! 
% 27.66/28.04    aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), ! sdtasdt0( Y, X ) = 
% 27.66/28.04    sdtasdt0( Z, X ), Y = Z }.
% 27.66/28.04  (36194) {G0,W12,D3,L4,V2,M4}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), ! sdtpldt0( X, Y ) = sz00, X = sz00 }.
% 27.66/28.04  (36195) {G0,W12,D3,L4,V2,M4}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), ! sdtpldt0( X, Y ) = sz00, Y = sz00 }.
% 27.66/28.04  (36196) {G0,W15,D3,L5,V2,M5}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), ! sdtasdt0( X, Y ) = sz00, X = sz00, Y = sz00 }.
% 27.66/28.04  (36197) {G0,W11,D3,L4,V4,M4}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), ! sdtlseqdt0( X, Y ), aNaturalNumber0( skol1( Z, T ) ) }.
% 27.66/28.04  (36198) {G0,W14,D4,L4,V2,M4}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), ! sdtlseqdt0( X, Y ), sdtpldt0( X, skol1( X, Y ) ) = Y }.
% 27.66/28.04  (36199) {G0,W14,D3,L5,V3,M5}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), ! aNaturalNumber0( Z ), ! sdtpldt0( X, Z ) = Y, sdtlseqdt0( X, Y )
% 27.66/28.04     }.
% 27.66/28.04  (36200) {G0,W14,D3,L5,V3,M5}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), ! sdtlseqdt0( X, Y ), ! Z = sdtmndt0( Y, X ), aNaturalNumber0( Z )
% 27.66/28.04     }.
% 27.66/28.04  (36201) {G0,W17,D3,L5,V3,M5}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), ! sdtlseqdt0( X, Y ), ! Z = sdtmndt0( Y, X ), sdtpldt0( X, Z ) = Y
% 27.66/28.04     }.
% 27.66/28.04  (36202) {G0,W19,D3,L6,V3,M6}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), ! sdtlseqdt0( X, Y ), ! aNaturalNumber0( Z ), ! sdtpldt0( X, Z ) = Y
% 27.66/28.04    , Z = sdtmndt0( Y, X ) }.
% 27.66/28.04  (36203) {G0,W5,D2,L2,V1,M2}  { ! aNaturalNumber0( X ), sdtlseqdt0( X, X )
% 27.66/28.04     }.
% 27.66/28.04  (36204) {G0,W13,D2,L5,V2,M5}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), ! sdtlseqdt0( X, Y ), ! sdtlseqdt0( Y, X ), X = Y }.
% 27.66/28.04  (36205) {G0,W15,D2,L6,V3,M6}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), ! aNaturalNumber0( Z ), ! sdtlseqdt0( X, Y ), ! sdtlseqdt0( Y, Z ), 
% 27.66/28.04    sdtlseqdt0( X, Z ) }.
% 27.66/28.04  (36206) {G0,W10,D2,L4,V2,M4}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), sdtlseqdt0( X, Y ), ! Y = X }.
% 27.66/28.04  (36207) {G0,W10,D2,L4,V2,M4}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), sdtlseqdt0( X, Y ), sdtlseqdt0( Y, X ) }.
% 27.66/28.04  (36208) {G0,W16,D2,L6,V3,M6}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), X = Y, ! sdtlseqdt0( X, Y ), ! aNaturalNumber0( Z ), alpha1( X, Y, Z
% 27.66/28.04     ) }.
% 27.66/28.04  (36209) {G0,W19,D3,L6,V3,M6}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), X = Y, ! sdtlseqdt0( X, Y ), ! aNaturalNumber0( Z ), sdtlseqdt0( 
% 27.66/28.04    sdtpldt0( X, Z ), sdtpldt0( Y, Z ) ) }.
% 27.66/28.04  (36210) {G0,W11,D3,L2,V3,M2}  { ! alpha1( X, Y, Z ), ! sdtpldt0( Z, X ) = 
% 27.66/28.04    sdtpldt0( Z, Y ) }.
% 27.66/28.04  (36211) {G0,W11,D3,L2,V3,M2}  { ! alpha1( X, Y, Z ), sdtlseqdt0( sdtpldt0( 
% 27.66/28.04    Z, X ), sdtpldt0( Z, Y ) ) }.
% 27.66/28.04  (36212) {G0,W11,D3,L2,V3,M2}  { ! alpha1( X, Y, Z ), ! sdtpldt0( X, Z ) = 
% 27.66/28.04    sdtpldt0( Y, Z ) }.
% 27.66/28.04  (36213) {G0,W25,D3,L4,V3,M4}  { sdtpldt0( Z, X ) = sdtpldt0( Z, Y ), ! 
% 27.66/28.04    sdtlseqdt0( sdtpldt0( Z, X ), sdtpldt0( Z, Y ) ), sdtpldt0( X, Z ) = 
% 27.66/28.04    sdtpldt0( Y, Z ), alpha1( X, Y, Z ) }.
% 27.66/28.04  (36214) {G0,W19,D2,L7,V3,M7}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), ! aNaturalNumber0( Z ), X = sz00, Y = Z, ! sdtlseqdt0( Y, Z ), 
% 27.66/28.04    alpha2( X, Y, Z ) }.
% 27.66/28.04  (36215) {G0,W22,D3,L7,V3,M7}  { ! aNaturalNumber0( X ), ! aNaturalNumber0( 
% 27.66/28.04    Y ), ! aNaturalNumber0( Z ), X = sz00, Y = Z, ! sdtlseqdt0( Y, Z ), 
% 27.66/28.04    sdtlseqdt0( sdtasdt0( Y, X ), sdtasdt0( Z, X ) ) }.
% 27.66/28.04  (36216) {G0,W11,D3,L2,V3,M2}  { ! alpha2( X, Y, Z ), ! sdtasdt0( X, Y ) = 
% 27.66/28.04    sdtasdt0( X, Z ) }.
% 27.66/28.04  (36217) {G0,W11,D3,L2,V3,M2}  { ! alpha2( X, Y, Z ), sdtlseqdt0( sdtasdt0( 
% 27.66/28.04    X, Y ), sdtasdt0( X, Z ) ) }.
% 27.66/28.04  (36218) {G0,W11,D3,L2,V3,M2}  { ! alpha2( X, Y, Z ), ! sdtasdt0( Y, X ) = 
% 27.66/28.04    sdtasdt0( Z, X ) }.
% 27.66/28.04  (36219) {G0,W25,D3,L4,V3,M4}  { sdtasdt0( X, Y ) = sdtasdt0( X, Z ), ! 
% 27.66/28.04    sdtlseqdt0( sdtasdt0( X, Y ), sdtasdt0( X, Z ) ), sdtasdt0( Y, X ) = 
% 27.66/28.04    sdtasdt0( Z, X ), alpha2( X, Y, Z ) }.
% 27.66/28.04  (36220) {G0,W11,D2,L4,V1,M4}  { ! aNaturalNumber0( X ), X = sz00, X = sz10
% 27.66/28.04    , ! sz10 = X }.
% 27.66/28.04  (36221) {G0,W11,D2,L4,V1,M4}  { ! aNaturalNumber0( X ), X = sz00, X = sz10
% 27.66/28.04    , sdtlseqdt0( sz10, X ) }.
% 27.66/28.04  (36222) {G0,W2,D2,L1,V0,M1}  { aNaturalNumber0( xm ) }.
% 27.66/28.04  (36223) {G0,W2,D2,L1,V0,M1}  { aNaturalNumber0( xn ) }.
% 27.66/28.04  (36224) {G0,W5,D2,L2,V0,M2}  { xm = sz00, aNaturalNumber0( skol2 ) }.
% 27.66/28.04  (36225) {G0,W8,D3,L2,V0,M2}  { xm = sz00, sdtpldt0( sz10, skol2 ) = xm }.
% 27.66/28.04  (36226) {G0,W6,D2,L2,V0,M2}  { xm = sz00, sdtlseqdt0( sz10, xm ) }.
% 27.66/28.04  (36227) {G0,W3,D2,L1,V0,M1}  { ! xm = sz00 }.
% 27.66/28.04  (36228) {G0,W9,D3,L2,V1,M2}  { ! aNaturalNumber0( X ), ! sdtpldt0( xn, X ) 
% 27.66/28.04    = sdtasdt0( xn, xm ) }.
% 27.66/28.04  (36229) {G0,W5,D3,L1,V0,M1}  { ! sdtlseqdt0( xn, sdtasdt0( xn, xm ) ) }.
% 27.66/28.04  
% 27.66/28.04  
% 27.66/28.04  Total Proof:
% 27.66/28.04  
% 27.66/28.04  subsumption: (1) {G0,W2,D2,L1,V0,M1} I { aNaturalNumber0( sz00 ) }.
% 27.66/28.04  parent0: (36173) {G0,W2,D2,L1,V0,M1}  { aNaturalNumber0( sz00 ) }.
% 27.66/28.04  substitution0:
% 27.66/28.04  end
% 27.66/28.04  permutation0:
% 27.66/28.04     0 ==> 0
% 27.66/28.04  end
% 27.66/28.04  
% 27.66/28.04  subsumption: (2) {G0,W2,D2,L1,V0,M1} I { aNaturalNumber0( sz10 ) }.
% 27.66/28.04  parent0: (36174) {G0,W2,D2,L1,V0,M1}  { aNaturalNumber0( sz10 ) }.
% 27.66/28.04  substitution0:
% 27.66/28.04  end
% 27.66/28.04  permutation0:
% 27.66/28.04     0 ==> 0
% 27.66/28.04  end
% 27.66/28.04  
% 27.66/28.04  subsumption: (10) {G0,W11,D3,L3,V2,M3} I { ! aNaturalNumber0( X ), ! 
% 27.66/28.04    aNaturalNumber0( Y ), sdtasdt0( X, Y ) = sdtasdt0( Y, X ) }.
% 27.66/28.04  parent0: (36182) {G0,W11,D3,L3,V2,M3}  { ! aNaturalNumber0( X ), ! 
% 27.66/28.04    aNaturalNumber0( Y ), sdtasdt0( X, Y ) = sdtasdt0( Y, X ) }.
% 27.66/28.04  substitution0:
% 27.66/28.04     X := X
% 27.66/28.04     Y := Y
% 27.66/28.04  end
% 27.66/28.04  permutation0:
% 27.66/28.04     0 ==> 0
% 27.66/28.04     1 ==> 1
% 27.66/28.04     2 ==> 2
% 27.66/28.04  end
% 27.66/28.04  
% 27.66/28.04  subsumption: (12) {G0,W7,D3,L2,V1,M2} I { ! aNaturalNumber0( X ), sdtasdt0
% 27.66/28.04    ( X, sz10 ) ==> X }.
% 27.66/28.04  parent0: (36184) {G0,W7,D3,L2,V1,M2}  { ! aNaturalNumber0( X ), sdtasdt0( X
% 27.66/28.04    , sz10 ) = X }.
% 27.66/28.04  substitution0:
% 27.66/28.04     X := X
% 27.66/28.04  end
% 27.66/28.04  permutation0:
% 27.66/28.04     0 ==> 0
% 27.66/28.04     1 ==> 1
% 27.66/28.04  end
% 27.66/28.04  
% 27.66/28.04  eqswap: (36298) {G0,W7,D3,L2,V1,M2}  { sdtasdt0( sz10, X ) = X, ! 
% 27.66/28.04    aNaturalNumber0( X ) }.
% 27.66/28.04  parent0[1]: (36185) {G0,W7,D3,L2,V1,M2}  { ! aNaturalNumber0( X ), X = 
% 27.66/28.04    sdtasdt0( sz10, X ) }.
% 27.66/28.04  substitution0:
% 27.66/28.04     X := X
% 27.66/28.04  end
% 27.66/28.04  
% 27.66/28.04  subsumption: (13) {G0,W7,D3,L2,V1,M2} I { ! aNaturalNumber0( X ), sdtasdt0
% 27.66/28.04    ( sz10, X ) ==> X }.
% 27.66/28.04  parent0: (36298) {G0,W7,D3,L2,V1,M2}  { sdtasdt0( sz10, X ) = X, ! 
% 27.66/28.04    aNaturalNumber0( X ) }.
% 27.66/28.04  substitution0:
% 27.66/28.04     X := X
% 27.66/28.04  end
% 27.66/28.04  permutation0:
% 27.66/28.04     0 ==> 1
% 27.66/28.04     1 ==> 0
% 27.66/28.04  end
% 27.66/28.04  
% 27.66/28.04  subsumption: (14) {G0,W7,D3,L2,V1,M2} I { ! aNaturalNumber0( X ), sdtasdt0
% 27.66/28.04    ( X, sz00 ) ==> sz00 }.
% 27.66/28.04  parent0: (36186) {G0,W7,D3,L2,V1,M2}  { ! aNaturalNumber0( X ), sdtasdt0( X
% 27.66/28.04    , sz00 ) = sz00 }.
% 27.66/28.04  substitution0:
% 27.66/28.04     X := X
% 27.66/28.04  end
% 27.66/28.04  permutation0:
% 27.66/28.04     0 ==> 0
% 27.66/28.04     1 ==> 1
% 27.66/28.04  end
% 27.66/28.04  
% 27.66/28.04  subsumption: (20) {G0,W19,D3,L6,V3,M6} I { ! aNaturalNumber0( X ), X = sz00
% 27.66/28.04    , ! aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), ! sdtasdt0( X, Y ) = 
% 27.66/28.04    sdtasdt0( X, Z ), Y = Z }.
% 27.66/28.04  parent0: (36192) {G0,W19,D3,L6,V3,M6}  { ! aNaturalNumber0( X ), X = sz00, 
% 27.66/28.04    ! aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), ! sdtasdt0( X, Y ) = 
% 27.66/28.04    sdtasdt0( X, Z ), Y = Z }.
% 27.66/28.04  substitution0:
% 27.66/28.04     X := X
% 27.66/28.04     Y := Y
% 27.66/28.04     Z := Z
% 27.66/28.04  end
% 27.66/28.04  permutation0:
% 27.66/28.04     0 ==> 0
% 27.66/28.04     1 ==> 1
% 27.66/28.04     2 ==> 2
% 27.66/28.04     3 ==> 3
% 27.66/28.04     4 ==> 4
% 27.66/28.04     5 ==> 5
% 27.66/28.04  end
% 27.66/28.04  
% 27.66/28.04  subsumption: (31) {G0,W5,D2,L2,V1,M2} I { ! aNaturalNumber0( X ), 
% 27.66/28.04    sdtlseqdt0( X, X ) }.
% 27.66/28.04  parent0: (36203) {G0,W5,D2,L2,V1,M2}  { ! aNaturalNumber0( X ), sdtlseqdt0
% 27.66/28.04    ( X, X ) }.
% 27.66/28.04  substitution0:
% 27.66/28.04     X := X
% 27.66/28.04  end
% 27.66/28.04  permutation0:
% 27.66/28.04     0 ==> 0
% 27.66/28.04     1 ==> 1
% 27.66/28.04  end
% 27.66/28.04  
% 27.66/28.04  subsumption: (33) {G0,W15,D2,L6,V3,M6} I { ! aNaturalNumber0( X ), ! 
% 27.66/28.04    aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), ! sdtlseqdt0( X, Y ), ! 
% 27.66/28.04    sdtlseqdt0( Y, Z ), sdtlseqdt0( X, Z ) }.
% 27.66/28.04  parent0: (36205) {G0,W15,D2,L6,V3,M6}  { ! aNaturalNumber0( X ), ! 
% 27.66/28.04    aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), ! sdtlseqdt0( X, Y ), ! 
% 27.66/28.04    sdtlseqdt0( Y, Z ), sdtlseqdt0( X, Z ) }.
% 27.66/28.04  substitution0:
% 27.66/28.04     X := X
% 27.66/28.04     Y := Y
% 27.66/28.04     Z := Z
% 27.66/28.04  end
% 27.66/28.04  permutation0:
% 27.66/28.04     0 ==> 0
% 27.66/28.04     1 ==> 1
% 27.66/28.04     2 ==> 2
% 27.66/28.04     3 ==> 3
% 27.66/28.04     4 ==> 4
% 27.66/28.04     5 ==> 5
% 27.66/28.04  end
% 27.66/28.04  
% 27.66/28.04  subsumption: (43) {G0,W22,D3,L7,V3,M7} I { ! aNaturalNumber0( X ), ! 
% 27.66/28.05    aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), X = sz00, Y = Z, ! 
% 27.66/28.05    sdtlseqdt0( Y, Z ), sdtlseqdt0( sdtasdt0( Y, X ), sdtasdt0( Z, X ) ) }.
% 27.66/28.05  parent0: (36215) {G0,W22,D3,L7,V3,M7}  { ! aNaturalNumber0( X ), ! 
% 27.66/28.05    aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), X = sz00, Y = Z, ! 
% 27.66/28.05    sdtlseqdt0( Y, Z ), sdtlseqdt0( sdtasdt0( Y, X ), sdtasdt0( Z, X ) ) }.
% 27.66/28.05  substitution0:
% 27.66/28.05     X := X
% 27.66/28.05     Y := Y
% 27.66/28.05     Z := Z
% 27.66/28.05  end
% 27.66/28.05  permutation0:
% 27.66/28.05     0 ==> 0
% 27.66/28.05     1 ==> 1
% 27.66/28.05     2 ==> 2
% 27.66/28.05     3 ==> 3
% 27.66/28.05     4 ==> 4
% 27.66/28.05     5 ==> 5
% 27.66/28.05     6 ==> 6
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  subsumption: (48) {G0,W11,D2,L4,V1,M4} I { ! aNaturalNumber0( X ), X = sz00
% 27.66/28.05    , X = sz10, ! sz10 = X }.
% 27.66/28.05  parent0: (36220) {G0,W11,D2,L4,V1,M4}  { ! aNaturalNumber0( X ), X = sz00, 
% 27.66/28.05    X = sz10, ! sz10 = X }.
% 27.66/28.05  substitution0:
% 27.66/28.05     X := X
% 27.66/28.05  end
% 27.66/28.05  permutation0:
% 27.66/28.05     0 ==> 0
% 27.66/28.05     1 ==> 1
% 27.66/28.05     2 ==> 2
% 27.66/28.05     3 ==> 3
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  subsumption: (50) {G0,W2,D2,L1,V0,M1} I { aNaturalNumber0( xm ) }.
% 27.66/28.05  parent0: (36222) {G0,W2,D2,L1,V0,M1}  { aNaturalNumber0( xm ) }.
% 27.66/28.05  substitution0:
% 27.66/28.05  end
% 27.66/28.05  permutation0:
% 27.66/28.05     0 ==> 0
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  subsumption: (51) {G0,W2,D2,L1,V0,M1} I { aNaturalNumber0( xn ) }.
% 27.66/28.05  parent0: (36223) {G0,W2,D2,L1,V0,M1}  { aNaturalNumber0( xn ) }.
% 27.66/28.05  substitution0:
% 27.66/28.05  end
% 27.66/28.05  permutation0:
% 27.66/28.05     0 ==> 0
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  subsumption: (54) {G0,W6,D2,L2,V0,M2} I { xm ==> sz00, sdtlseqdt0( sz10, xm
% 27.66/28.05     ) }.
% 27.66/28.05  parent0: (36226) {G0,W6,D2,L2,V0,M2}  { xm = sz00, sdtlseqdt0( sz10, xm )
% 27.66/28.05     }.
% 27.66/28.05  substitution0:
% 27.66/28.05  end
% 27.66/28.05  permutation0:
% 27.66/28.05     0 ==> 0
% 27.66/28.05     1 ==> 1
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  subsumption: (55) {G0,W3,D2,L1,V0,M1} I { ! xm ==> sz00 }.
% 27.66/28.05  parent0: (36227) {G0,W3,D2,L1,V0,M1}  { ! xm = sz00 }.
% 27.66/28.05  substitution0:
% 27.66/28.05  end
% 27.66/28.05  permutation0:
% 27.66/28.05     0 ==> 0
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  subsumption: (57) {G0,W5,D3,L1,V0,M1} I { ! sdtlseqdt0( xn, sdtasdt0( xn, 
% 27.66/28.05    xm ) ) }.
% 27.66/28.05  parent0: (36229) {G0,W5,D3,L1,V0,M1}  { ! sdtlseqdt0( xn, sdtasdt0( xn, xm
% 27.66/28.05     ) ) }.
% 27.66/28.05  substitution0:
% 27.66/28.05  end
% 27.66/28.05  permutation0:
% 27.66/28.05     0 ==> 0
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  factor: (38766) {G0,W17,D3,L5,V2,M5}  { ! aNaturalNumber0( X ), X = sz00, !
% 27.66/28.05     aNaturalNumber0( Y ), ! sdtasdt0( X, X ) = sdtasdt0( X, Y ), X = Y }.
% 27.66/28.05  parent0[0, 2]: (20) {G0,W19,D3,L6,V3,M6} I { ! aNaturalNumber0( X ), X = 
% 27.66/28.05    sz00, ! aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), ! sdtasdt0( X, Y ) 
% 27.66/28.05    = sdtasdt0( X, Z ), Y = Z }.
% 27.66/28.05  substitution0:
% 27.66/28.05     X := X
% 27.66/28.05     Y := X
% 27.66/28.05     Z := Y
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  subsumption: (78) {G1,W17,D3,L5,V2,M5} F(20) { ! aNaturalNumber0( X ), X = 
% 27.66/28.05    sz00, ! aNaturalNumber0( Y ), ! sdtasdt0( X, X ) = sdtasdt0( X, Y ), X = 
% 27.66/28.05    Y }.
% 27.66/28.05  parent0: (38766) {G0,W17,D3,L5,V2,M5}  { ! aNaturalNumber0( X ), X = sz00, 
% 27.66/28.05    ! aNaturalNumber0( Y ), ! sdtasdt0( X, X ) = sdtasdt0( X, Y ), X = Y }.
% 27.66/28.05  substitution0:
% 27.66/28.05     X := X
% 27.66/28.05     Y := Y
% 27.66/28.05  end
% 27.66/28.05  permutation0:
% 27.66/28.05     0 ==> 0
% 27.66/28.05     1 ==> 1
% 27.66/28.05     2 ==> 2
% 27.66/28.05     3 ==> 3
% 27.66/28.05     4 ==> 4
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  resolution: (38788) {G1,W3,D2,L1,V0,M1}  { sdtlseqdt0( sz00, sz00 ) }.
% 27.66/28.05  parent0[0]: (31) {G0,W5,D2,L2,V1,M2} I { ! aNaturalNumber0( X ), sdtlseqdt0
% 27.66/28.05    ( X, X ) }.
% 27.66/28.05  parent1[0]: (1) {G0,W2,D2,L1,V0,M1} I { aNaturalNumber0( sz00 ) }.
% 27.66/28.05  substitution0:
% 27.66/28.05     X := sz00
% 27.66/28.05  end
% 27.66/28.05  substitution1:
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  subsumption: (145) {G1,W3,D2,L1,V0,M1} R(31,1) { sdtlseqdt0( sz00, sz00 )
% 27.66/28.05     }.
% 27.66/28.05  parent0: (38788) {G1,W3,D2,L1,V0,M1}  { sdtlseqdt0( sz00, sz00 ) }.
% 27.66/28.05  substitution0:
% 27.66/28.05  end
% 27.66/28.05  permutation0:
% 27.66/28.05     0 ==> 0
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  resolution: (38789) {G1,W3,D2,L1,V0,M1}  { sdtlseqdt0( xn, xn ) }.
% 27.66/28.05  parent0[0]: (31) {G0,W5,D2,L2,V1,M2} I { ! aNaturalNumber0( X ), sdtlseqdt0
% 27.66/28.05    ( X, X ) }.
% 27.66/28.05  parent1[0]: (51) {G0,W2,D2,L1,V0,M1} I { aNaturalNumber0( xn ) }.
% 27.66/28.05  substitution0:
% 27.66/28.05     X := xn
% 27.66/28.05  end
% 27.66/28.05  substitution1:
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  subsumption: (148) {G1,W3,D2,L1,V0,M1} R(31,51) { sdtlseqdt0( xn, xn ) }.
% 27.66/28.05  parent0: (38789) {G1,W3,D2,L1,V0,M1}  { sdtlseqdt0( xn, xn ) }.
% 27.66/28.05  substitution0:
% 27.66/28.05  end
% 27.66/28.05  permutation0:
% 27.66/28.05     0 ==> 0
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  resolution: (38792) {G1,W3,D2,L1,V0,M1}  { sdtlseqdt0( sz10, xm ) }.
% 27.66/28.05  parent0[0]: (55) {G0,W3,D2,L1,V0,M1} I { ! xm ==> sz00 }.
% 27.66/28.05  parent1[0]: (54) {G0,W6,D2,L2,V0,M2} I { xm ==> sz00, sdtlseqdt0( sz10, xm
% 27.66/28.05     ) }.
% 27.66/28.05  substitution0:
% 27.66/28.05  end
% 27.66/28.05  substitution1:
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  subsumption: (211) {G1,W3,D2,L1,V0,M1} S(54);r(55) { sdtlseqdt0( sz10, xm )
% 27.66/28.05     }.
% 27.66/28.05  parent0: (38792) {G1,W3,D2,L1,V0,M1}  { sdtlseqdt0( sz10, xm ) }.
% 27.66/28.05  substitution0:
% 27.66/28.05  end
% 27.66/28.05  permutation0:
% 27.66/28.05     0 ==> 0
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  paramod: (38793) {G1,W9,D3,L3,V0,M3}  { ! sdtlseqdt0( xn, sdtasdt0( xm, xn
% 27.66/28.05     ) ), ! aNaturalNumber0( xn ), ! aNaturalNumber0( xm ) }.
% 27.66/28.05  parent0[2]: (10) {G0,W11,D3,L3,V2,M3} I { ! aNaturalNumber0( X ), ! 
% 27.66/28.05    aNaturalNumber0( Y ), sdtasdt0( X, Y ) = sdtasdt0( Y, X ) }.
% 27.66/28.05  parent1[0; 3]: (57) {G0,W5,D3,L1,V0,M1} I { ! sdtlseqdt0( xn, sdtasdt0( xn
% 27.66/28.05    , xm ) ) }.
% 27.66/28.05  substitution0:
% 27.66/28.05     X := xn
% 27.66/28.05     Y := xm
% 27.66/28.05  end
% 27.66/28.05  substitution1:
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  resolution: (38833) {G1,W7,D3,L2,V0,M2}  { ! sdtlseqdt0( xn, sdtasdt0( xm, 
% 27.66/28.05    xn ) ), ! aNaturalNumber0( xm ) }.
% 27.66/28.05  parent0[1]: (38793) {G1,W9,D3,L3,V0,M3}  { ! sdtlseqdt0( xn, sdtasdt0( xm, 
% 27.66/28.05    xn ) ), ! aNaturalNumber0( xn ), ! aNaturalNumber0( xm ) }.
% 27.66/28.05  parent1[0]: (51) {G0,W2,D2,L1,V0,M1} I { aNaturalNumber0( xn ) }.
% 27.66/28.05  substitution0:
% 27.66/28.05  end
% 27.66/28.05  substitution1:
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  subsumption: (355) {G1,W7,D3,L2,V0,M2} P(10,57);r(51) { ! sdtlseqdt0( xn, 
% 27.66/28.05    sdtasdt0( xm, xn ) ), ! aNaturalNumber0( xm ) }.
% 27.66/28.05  parent0: (38833) {G1,W7,D3,L2,V0,M2}  { ! sdtlseqdt0( xn, sdtasdt0( xm, xn
% 27.66/28.05     ) ), ! aNaturalNumber0( xm ) }.
% 27.66/28.05  substitution0:
% 27.66/28.05  end
% 27.66/28.05  permutation0:
% 27.66/28.05     0 ==> 0
% 27.66/28.05     1 ==> 1
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  eqswap: (38834) {G0,W7,D3,L2,V1,M2}  { X ==> sdtasdt0( X, sz10 ), ! 
% 27.66/28.05    aNaturalNumber0( X ) }.
% 27.66/28.05  parent0[1]: (12) {G0,W7,D3,L2,V1,M2} I { ! aNaturalNumber0( X ), sdtasdt0( 
% 27.66/28.05    X, sz10 ) ==> X }.
% 27.66/28.05  substitution0:
% 27.66/28.05     X := X
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  resolution: (38835) {G1,W5,D3,L1,V0,M1}  { xn ==> sdtasdt0( xn, sz10 ) }.
% 27.66/28.05  parent0[1]: (38834) {G0,W7,D3,L2,V1,M2}  { X ==> sdtasdt0( X, sz10 ), ! 
% 27.66/28.05    aNaturalNumber0( X ) }.
% 27.66/28.05  parent1[0]: (51) {G0,W2,D2,L1,V0,M1} I { aNaturalNumber0( xn ) }.
% 27.66/28.05  substitution0:
% 27.66/28.05     X := xn
% 27.66/28.05  end
% 27.66/28.05  substitution1:
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  eqswap: (38836) {G1,W5,D3,L1,V0,M1}  { sdtasdt0( xn, sz10 ) ==> xn }.
% 27.66/28.05  parent0[0]: (38835) {G1,W5,D3,L1,V0,M1}  { xn ==> sdtasdt0( xn, sz10 ) }.
% 27.66/28.05  substitution0:
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  subsumption: (489) {G1,W5,D3,L1,V0,M1} R(12,51) { sdtasdt0( xn, sz10 ) ==> 
% 27.66/28.05    xn }.
% 27.66/28.05  parent0: (38836) {G1,W5,D3,L1,V0,M1}  { sdtasdt0( xn, sz10 ) ==> xn }.
% 27.66/28.05  substitution0:
% 27.66/28.05  end
% 27.66/28.05  permutation0:
% 27.66/28.05     0 ==> 0
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  eqswap: (38837) {G0,W7,D3,L2,V1,M2}  { sz00 ==> sdtasdt0( X, sz00 ), ! 
% 27.66/28.05    aNaturalNumber0( X ) }.
% 27.66/28.05  parent0[1]: (14) {G0,W7,D3,L2,V1,M2} I { ! aNaturalNumber0( X ), sdtasdt0( 
% 27.66/28.05    X, sz00 ) ==> sz00 }.
% 27.66/28.05  substitution0:
% 27.66/28.05     X := X
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  resolution: (38838) {G1,W5,D3,L1,V0,M1}  { sz00 ==> sdtasdt0( xm, sz00 )
% 27.66/28.05     }.
% 27.66/28.05  parent0[1]: (38837) {G0,W7,D3,L2,V1,M2}  { sz00 ==> sdtasdt0( X, sz00 ), ! 
% 27.66/28.05    aNaturalNumber0( X ) }.
% 27.66/28.05  parent1[0]: (50) {G0,W2,D2,L1,V0,M1} I { aNaturalNumber0( xm ) }.
% 27.66/28.05  substitution0:
% 27.66/28.05     X := xm
% 27.66/28.05  end
% 27.66/28.05  substitution1:
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  eqswap: (38839) {G1,W5,D3,L1,V0,M1}  { sdtasdt0( xm, sz00 ) ==> sz00 }.
% 27.66/28.05  parent0[0]: (38838) {G1,W5,D3,L1,V0,M1}  { sz00 ==> sdtasdt0( xm, sz00 )
% 27.66/28.05     }.
% 27.66/28.05  substitution0:
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  subsumption: (520) {G1,W5,D3,L1,V0,M1} R(14,50) { sdtasdt0( xm, sz00 ) ==> 
% 27.66/28.05    sz00 }.
% 27.66/28.05  parent0: (38839) {G1,W5,D3,L1,V0,M1}  { sdtasdt0( xm, sz00 ) ==> sz00 }.
% 27.66/28.05  substitution0:
% 27.66/28.05  end
% 27.66/28.05  permutation0:
% 27.66/28.05     0 ==> 0
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  eqswap: (38840) {G0,W22,D3,L7,V3,M7}  { sz00 = X, ! aNaturalNumber0( X ), !
% 27.66/28.05     aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), Y = Z, ! sdtlseqdt0( Y, Z
% 27.66/28.05     ), sdtlseqdt0( sdtasdt0( Y, X ), sdtasdt0( Z, X ) ) }.
% 27.66/28.05  parent0[3]: (43) {G0,W22,D3,L7,V3,M7} I { ! aNaturalNumber0( X ), ! 
% 27.66/28.05    aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), X = sz00, Y = Z, ! 
% 27.66/28.05    sdtlseqdt0( Y, Z ), sdtlseqdt0( sdtasdt0( Y, X ), sdtasdt0( Z, X ) ) }.
% 27.66/28.05  substitution0:
% 27.66/28.05     X := X
% 27.66/28.05     Y := Y
% 27.66/28.05     Z := Z
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  resolution: (38844) {G1,W19,D3,L6,V1,M6}  { sz00 = X, ! aNaturalNumber0( X
% 27.66/28.05     ), ! aNaturalNumber0( sz10 ), ! aNaturalNumber0( xm ), sz10 = xm, 
% 27.66/28.05    sdtlseqdt0( sdtasdt0( sz10, X ), sdtasdt0( xm, X ) ) }.
% 27.66/28.05  parent0[5]: (38840) {G0,W22,D3,L7,V3,M7}  { sz00 = X, ! aNaturalNumber0( X
% 27.66/28.05     ), ! aNaturalNumber0( Y ), ! aNaturalNumber0( Z ), Y = Z, ! sdtlseqdt0( 
% 27.66/28.05    Y, Z ), sdtlseqdt0( sdtasdt0( Y, X ), sdtasdt0( Z, X ) ) }.
% 27.66/28.05  parent1[0]: (211) {G1,W3,D2,L1,V0,M1} S(54);r(55) { sdtlseqdt0( sz10, xm )
% 27.66/28.05     }.
% 27.66/28.05  substitution0:
% 27.66/28.05     X := X
% 27.66/28.05     Y := sz10
% 27.66/28.05     Z := xm
% 27.66/28.05  end
% 27.66/28.05  substitution1:
% 27.66/28.05  end
% 27.66/28.05  
% 27.66/28.05  paramod: (38871) {G1,W19,D3,L7,V1,M7}  { sdtlseqdt0( X, sdtasdt0( xm, X ) )
% 27.66/28.05    , ! aNaturalNumber0( X ), sz00 = X, ! aNaturalNumber0( X ), ! 
% 27.66/28.05    aNaturalNumber0( sz10 ), ! aNaturalNumber0( xm ), sz10 = xm }.
% 27.66/28.05  parent0[1]: (13) {G0,W7,D3,L2,V1,M2} I { ! aNaturalNumber0( X ), sdtasdt0( 
% 27.66/28.05    sz10, X ) ==> X }.
% 27.87/28.28  parent1[5; 1]: (38844) {G1,W19,D3,L6,V1,M6}  { sz00 = X, ! aNaturalNumber0
% 27.87/28.28    ( X ), ! aNaturalNumber0( sz10 ), ! aNaturalNumber0( xm ), sz10 = xm, 
% 27.87/28.28    sdtlseqdt0( sdtasdt0( sz10, X ), sdtasdt0( xm, X ) ) }.
% 27.87/28.28  substitution0:
% 27.87/28.28     X := X
% 27.87/28.28  end
% 27.87/28.28  substitution1:
% 27.87/28.28     X := X
% 27.87/28.28  end
% 27.87/28.28  
% 27.87/28.28  factor: (38872) {G1,W17,D3,L6,V1,M6}  { sdtlseqdt0( X, sdtasdt0( xm, X ) )
% 27.87/28.28    , ! aNaturalNumber0( X ), sz00 = X, ! aNaturalNumber0( sz10 ), ! 
% 27.87/28.28    aNaturalNumber0( xm ), sz10 = xm }.
% 27.87/28.28  parent0[1, 3]: (38871) {G1,W19,D3,L7,V1,M7}  { sdtlseqdt0( X, sdtasdt0( xm
% 27.87/28.28    , X ) ), ! aNaturalNumber0( X ), sz00 = X, ! aNaturalNumber0( X ), ! 
% 27.87/28.28    aNaturalNumber0( sz10 ), ! aNaturalNumber0( xm ), sz10 = xm }.
% 27.87/28.28  substitution0:
% 27.87/28.28     X := X
% 27.87/28.28  end
% 27.87/28.28  
% 27.87/28.28  resolution: (38883) {G1,W15,D3,L5,V1,M5}  { sdtlseqdt0( X, sdtasdt0( xm, X
% 27.87/28.28     ) ), ! aNaturalNumber0( X ), sz00 = X, ! aNaturalNumber0( xm ), sz10 = 
% 27.87/28.28    xm }.
% 27.87/28.28  parent0[3]: (38872) {G1,W17,D3,L6,V1,M6}  { sdtlseqdt0( X, sdtasdt0( xm, X
% 27.87/28.28     ) ), ! aNaturalNumber0( X ), sz00 = X, ! aNaturalNumber0( sz10 ), ! 
% 27.87/28.28    aNaturalNumber0( xm ), sz10 = xm }.
% 27.87/28.28  parent1[0]: (2) {G0,W2,D2,L1,V0,M1} I { aNaturalNumber0( sz10 ) }.
% 27.87/28.28  substitution0:
% 27.87/28.28     X := X
% 27.87/28.28  end
% 27.87/28.28  substitution1:
% 27.87/28.28  end
% 27.87/28.28  
% 27.87/28.28  eqswap: (38885) {G1,W15,D3,L5,V1,M5}  { xm = sz10, sdtlseqdt0( X, sdtasdt0
% 27.87/28.28    ( xm, X ) ), ! aNaturalNumber0( X ), sz00 = X, ! aNaturalNumber0( xm )
% 27.87/28.28     }.
% 27.87/28.28  parent0[4]: (38883) {G1,W15,D3,L5,V1,M5}  { sdtlseqdt0( X, sdtasdt0( xm, X
% 27.87/28.28     ) ), ! aNaturalNumber0( X ), sz00 = X, ! aNaturalNumber0( xm ), sz10 = 
% 27.87/28.28    xm }.
% 27.87/28.28  substitution0:
% 27.87/28.28     X := X
% 27.87/28.28  end
% 27.87/28.28  
% 27.87/28.28  eqswap: (38886) {G1,W15,D3,L5,V1,M5}  { X = sz00, xm = sz10, sdtlseqdt0( X
% 27.87/28.28    , sdtasdt0( xm, X ) ), ! aNaturalNumber0( X ), ! aNaturalNumber0( xm )
% 27.87/28.28     }.
% 27.87/28.28  parent0[3]: (38885) {G1,W15,D3,L5,V1,M5}  { xm = sz10, sdtlseqdt0( X, 
% 27.87/28.28    sdtasdt0( xm, X ) ), ! aNaturalNumber0( X ), sz00 = X, ! aNaturalNumber0
% 27.87/28.28    ( xm ) }.
% 27.87/28.28  substitution0:
% 27.87/28.28     X := X
% 27.87/28.28  end
% 27.87/28.28  
% 27.87/28.28  subsumption: (5401) {G2,W15,D3,L5,V1,M5} R(43,211);d(13);r(2) { ! 
% 27.87/28.28    aNaturalNumber0( X ), ! aNaturalNumber0( xm ), X = sz00, xm ==> sz10, 
% 27.87/28.28    sdtlseqdt0( X, sdtasdt0( xm, X ) ) }.
% 27.87/28.28  parent0: (38886) {G1,W15,D3,L5,V1,M5}  { X = sz00, xm = sz10, sdtlseqdt0( X
% 27.87/28.28    , sdtasdt0( xm, X ) ), ! aNaturalNumber0( X ), ! aNaturalNumber0( xm )
% 27.87/28.28     }.
% 27.87/28.28  substitution0:
% 27.87/28.28     X := X
% 27.87/28.28  end
% 27.87/28.28  permutation0:
% 27.87/28.28     0 ==> 2
% 27.87/28.28     1 ==> 3
% 27.87/28.28     2 ==> 4
% 27.87/28.28     3 ==> 0
% 27.87/28.28     4 ==> 1
% 27.87/28.28  end
% 27.87/28.28  
% 27.87/28.28  eqswap: (38891) {G0,W11,D2,L4,V1,M4}  { sz00 = X, ! aNaturalNumber0( X ), X
% 27.87/28.28     = sz10, ! sz10 = X }.
% 27.87/28.28  parent0[1]: (48) {G0,W11,D2,L4,V1,M4} I { ! aNaturalNumber0( X ), X = sz00
% 27.87/28.28    , X = sz10, ! sz10 = X }.
% 27.87/28.28  substitution0:
% 27.87/28.28     X := X
% 27.87/28.28  end
% 27.87/28.28  
% 27.87/28.28  resolution: (38898) {G1,W9,D2,L3,V0,M3}  { sz00 = xm, xm = sz10, ! sz10 = 
% 27.87/28.28    xm }.
% 27.87/28.28  parent0[1]: (38891) {G0,W11,D2,L4,V1,M4}  { sz00 = X, ! aNaturalNumber0( X
% 27.87/28.28     ), X = sz10, ! sz10 = X }.
% 27.87/28.28  parent1[0]: (50) {G0,W2,D2,L1,V0,M1} I { aNaturalNumber0( xm ) }.
% 27.87/28.28  substitution0:
% 27.87/28.28     X := xm
% 27.87/28.28  end
% 27.87/28.28  substitution1:
% 27.87/28.28  end
% 27.87/28.28  
% 27.87/28.28  eqswap: (38901) {G1,W9,D2,L3,V0,M3}  { ! xm = sz10, sz00 = xm, xm = sz10
% 27.87/28.28     }.
% 27.87/28.28  parent0[2]: (38898) {G1,W9,D2,L3,V0,M3}  { sz00 = xm, xm = sz10, ! sz10 = 
% 27.87/28.28    xm }.
% 27.87/28.28  substitution0:
% 27.87/28.28  end
% 27.87/28.28  
% 27.87/28.28  eqswap: (38902) {G1,W9,D2,L3,V0,M3}  { xm = sz00, ! xm = sz10, xm = sz10
% 27.87/28.28     }.
% 27.87/28.28  parent0[1]: (38901) {G1,W9,D2,L3,V0,M3}  { ! xm = sz10, sz00 = xm, xm = 
% 27.87/28.28    sz10 }.
% 27.87/28.28  substitution0:
% 27.87/28.28  end
% 27.87/28.28  
% 27.87/28.28  subsumption: (6693) {G1,W9,D2,L3,V0,M3} R(48,50) { xm ==> sz00, xm ==> sz10
% 27.87/28.28    , ! xm ==> sz10 }.
% 27.87/28.28  parent0: (38902) {G1,W9,D2,L3,V0,M3}  { xm = sz00, ! xm = sz10, xm = sz10
% 27.87/28.28     }.
% 27.87/28.28  substitution0:
% 27.87/28.28  end
% 27.87/28.28  permutation0:
% 27.87/28.28     0 ==> 0
% 27.87/28.28     1 ==> 2
% 27.87/28.28     2 ==> 1
% 27.87/28.28  end
% 27.87/28.28  
% 27.87/28.28  *** allocated 864960 integers for termspace/termends
% 27.87/28.28  *** allocated 15000 integers for justifications
% 27.87/28.28  *** allocated 22500 integers for justifications
% 27.87/28.28  *** allocated 33750 integers for justifications
% 27.87/28.28  eqswap: (38906) {G0,W11,D2,L4,V1,M4}  { sz00 = X, ! aNaturalNumber0( X ), X
% 27.87/28.28     = sz10, ! sz10 = X }.
% 27.87/28.28  parent0[1]: (48) {G0,W11,D2,L4,V1,M4} I { ! aNaturalNumber0( X ), X = sz00
% 27.87/28.28    , X = sz10, ! sz10 = X }.
% 27.87/28.28  substitution0:
% 27.87/28.28     X := X
% 27.87/28.28  end
% 27.87/28.28  
% 27.87/28.28  eqswap: (38914) {G1,W9,D2,L3,V0,M3}  { sz00 ==> xm, xm ==> sz10, ! xm ==> 
% 27.87/28.28    sz10 }.
% 27.87/28.28  parent0[0]: (6693) {G1,W9,D2,L3,V0,M3} R(48,50) { xm ==> sz00, xm ==> sz10
% 27.87/28.28    , ! xm ==> sz10 }.
% 27.87/28.28  substitution0:
% 27.87/28.28  end
% 27.87/28.28  
% 27.87/28.28  paramod: (38924) {G1,W13,D3,L4,V0,M4}  { ! sdtlseqdt0( xn, sdtasdt0( xn, 
% 27.87/28.28    sz10 ) ), sz00 = xm, ! aNaturalNumber0( xm ), ! sz10 = xm }.
% 27.87/28.28  parent0[2]: (38906) {G0,W11,D2,L4,V1,M4}  { sz00 = X, ! aNaturalNumber0( X
% 27.87/28.28     ), X = sz10, ! sz10 = X }.
% 27.87/28.28  parent1[0; 5]: (57) {G0,W5,D3,L1,V0,M1} I { ! sdtlseqdt0( xn, sdtasdt0( xn
% 27.87/28.28    , xm ) ) }.
% 27.87/28.28  substitution0:
% 27.87/28.28     X := xm
% 27.87/28.28  end
% 27.87/28.28  substitution1:
% 27.87/28.28  end
% 27.87/28.28  
% 27.87/28.28  paramod: (41235) {G2,W11,D2,L4,V0,M4}  { ! sdtlseqdt0( xn, xn ), sz00 = xm
% 27.87/28.28    , ! aNaturalNumber0( xm ), ! sz10 = xm }.
% 27.87/28.28  parent0[0]: (489) {G1,W5,D3,L1,V0,M1} R(12,51) { sdtasdt0( xn, sz10 ) ==> 
% 27.87/28.28    xn }.
% 27.87/28.28  parent1[0; 3]: (38924) {G1,W13,D3,L4,V0,M4}  { ! sdtlseqdt0( xn, sdtasdt0( 
% 27.87/28.28    xn, sz10 ) ), sz00 = xm, ! aNaturalNumber0( xm ), ! sz10 = xm }.
% 27.87/28.28  substitution0:
% 27.87/28.28  end
% 27.87/28.28  substitution1:
% 27.87/28.28  end
% 27.87/28.28  
% 27.87/28.28  paramod: (41237) {G2,W17,D2,L6,V0,M6}  { ! aNaturalNumber0( sz10 ), sz00 
% 27.87/28.28    ==> xm, ! xm ==> sz10, ! sdtlseqdt0( xn, xn ), sz00 = xm, ! sz10 = xm }.
% 27.87/28.28  parent0[1]: (38914) {G1,W9,D2,L3,V0,M3}  { sz00 ==> xm, xm ==> sz10, ! xm 
% 27.87/28.28    ==> sz10 }.
% 27.87/28.28  parent1[2; 2]: (41235) {G2,W11,D2,L4,V0,M4}  { ! sdtlseqdt0( xn, xn ), sz00
% 27.87/28.28     = xm, ! aNaturalNumber0( xm ), ! sz10 = xm }.
% 27.87/28.28  substitution0:
% 27.87/28.28  end
% 27.87/28.28  substitution1:
% 27.87/28.28  end
% 27.87/28.28  
% 27.87/28.28  factor: (41262) {G2,W14,D2,L5,V0,M5}  { ! aNaturalNumber0( sz10 ), sz00 ==>
% 27.87/28.28     xm, ! xm ==> sz10, ! sdtlseqdt0( xn, xn ), ! sz10 = xm }.
% 27.87/28.28  parent0[1, 4]: (41237) {G2,W17,D2,L6,V0,M6}  { ! aNaturalNumber0( sz10 ), 
% 27.87/28.28    sz00 ==> xm, ! xm ==> sz10, ! sdtlseqdt0( xn, xn ), sz00 = xm, ! sz10 = 
% 27.87/28.28    xm }.
% 27.87/28.28  substitution0:
% 27.87/28.28  end
% 27.87/28.28  
% 27.87/28.28  resolution: (43784) {G2,W11,D2,L4,V0,M4}  { ! aNaturalNumber0( sz10 ), sz00
% 27.87/28.28     ==> xm, ! xm ==> sz10, ! sz10 = xm }.
% 27.87/28.28  parent0[3]: (41262) {G2,W14,D2,L5,V0,M5}  { ! aNaturalNumber0( sz10 ), sz00
% 27.87/28.28     ==> xm, ! xm ==> sz10, ! sdtlseqdt0( xn, xn ), ! sz10 = xm }.
% 27.87/28.28  parent1[0]: (148) {G1,W3,D2,L1,V0,M1} R(31,51) { sdtlseqdt0( xn, xn ) }.
% 27.87/28.28  substitution0:
% 27.87/28.28  end
% 27.87/28.28  substitution1:
% 27.87/28.28  end
% 27.87/28.28  
% 27.87/28.28  eqswap: (43787) {G2,W11,D2,L4,V0,M4}  { ! xm = sz10, ! aNaturalNumber0( 
% 27.87/28.28    sz10 ), sz00 ==> xm, ! xm ==> sz10 }.
% 27.87/28.28  parent0[3]: (43784) {G2,W11,D2,L4,V0,M4}  { ! aNaturalNumber0( sz10 ), sz00
% 27.87/28.28     ==> xm, ! xm ==> sz10, ! sz10 = xm }.
% 27.87/28.28  substitution0:
% 27.87/28.28  end
% 27.87/28.28  
% 27.87/28.28  eqswap: (43788) {G2,W11,D2,L4,V0,M4}  { xm ==> sz00, ! xm = sz10, ! 
% 27.87/28.28    aNaturalNumber0( sz10 ), ! xm ==> sz10 }.
% 27.87/28.28  parent0[2]: (43787) {G2,W11,D2,L4,V0,M4}  { ! xm = sz10, ! aNaturalNumber0
% 27.87/28.28    ( sz10 ), sz00 ==> xm, ! xm ==> sz10 }.
% 27.87/28.28  substitution0:
% 27.87/28.28  end
% 27.87/28.28  
% 27.87/28.28  factor: (43793) {G2,W8,D2,L3,V0,M3}  { xm ==> sz00, ! xm = sz10, ! 
% 27.87/28.28    aNaturalNumber0( sz10 ) }.
% 27.87/28.28  parent0[1, 3]: (43788) {G2,W11,D2,L4,V0,M4}  { xm ==> sz00, ! xm = sz10, ! 
% 27.87/28.28    aNaturalNumber0( sz10 ), ! xm ==> sz10 }.
% 27.87/28.28  substitution0:
% 27.87/28.28  end
% 27.87/28.28  
% 27.87/28.28  subsumption: (6770) {G2,W8,D2,L3,V0,M3} P(48,57);d(489);d(6693);r(148) { xm
% 27.87/28.28     ==> sz00, ! xm ==> sz10, ! aNaturalNumber0( sz10 ) }.
% 27.87/28.28  parent0: (43793) {G2,W8,D2,L3,V0,M3}  { xm ==> sz00, ! xm = sz10, ! 
% 27.87/28.28    aNaturalNumber0( sz10 ) }.
% 27.87/28.28  substitution0:
% 27.87/28.28  end
% 27.87/28.28  permutation0:
% 27.87/28.28     0 ==> 0
% 27.87/28.28     1 ==> 1
% 27.87/28.28     2 ==> 2
% 27.87/28.28  end
% 27.87/28.28  
% 27.87/28.28  resolution: (43800) {G1,W5,D2,L2,V0,M2}  { ! xm ==> sz10, ! aNaturalNumber0
% 27.87/28.28    ( sz10 ) }.
% 27.87/28.28  parent0[0]: (55) {G0,W3,D2,L1,V0,M1} I { ! xm ==> sz00 }.
% 27.87/28.28  parent1[0]: (6770) {G2,W8,D2,L3,V0,M3} P(48,57);d(489);d(6693);r(148) { xm 
% 27.87/28.28    ==> sz00, ! xm ==> sz10, ! aNaturalNumber0( sz10 ) }.
% 27.87/28.29  substitution0:
% 27.87/28.29  end
% 27.87/28.29  substitution1:
% 27.87/28.29  end
% 27.87/28.29  
% 27.87/28.29  resolution: (43801) {G1,W3,D2,L1,V0,M1}  { ! xm ==> sz10 }.
% 27.87/28.29  parent0[1]: (43800) {G1,W5,D2,L2,V0,M2}  { ! xm ==> sz10, ! aNaturalNumber0
% 27.87/28.29    ( sz10 ) }.
% 27.87/28.29  parent1[0]: (2) {G0,W2,D2,L1,V0,M1} I { aNaturalNumber0( sz10 ) }.
% 27.87/28.29  substitution0:
% 27.87/28.29  end
% 27.87/28.29  substitution1:
% 27.87/28.29  end
% 27.87/28.29  
% 27.87/28.29  subsumption: (22509) {G3,W3,D2,L1,V0,M1} S(6770);r(55);r(2) { ! xm ==> sz10
% 27.87/28.29     }.
% 27.87/28.29  parent0: (43801) {G1,W3,D2,L1,V0,M1}  { ! xm ==> sz10 }.
% 27.87/28.29  substitution0:
% 27.87/28.29  end
% 27.87/28.29  permutation0:
% 27.87/28.29     0 ==> 0
% 27.87/28.29  end
% 27.87/28.29  
% 27.87/28.29  resolution: (43814) {G1,W13,D3,L4,V1,M4}  { ! aNaturalNumber0( X ), X = 
% 27.87/28.29    sz00, xm ==> sz10, sdtlseqdt0( X, sdtasdt0( xm, X ) ) }.
% 27.87/28.29  parent0[1]: (5401) {G2,W15,D3,L5,V1,M5} R(43,211);d(13);r(2) { ! 
% 27.87/28.29    aNaturalNumber0( X ), ! aNaturalNumber0( xm ), X = sz00, xm ==> sz10, 
% 27.87/28.29    sdtlseqdt0( X, sdtasdt0( xm, X ) ) }.
% 27.87/28.29  parent1[0]: (50) {G0,W2,D2,L1,V0,M1} I { aNaturalNumber0( xm ) }.
% 27.87/28.29  substitution0:
% 27.87/28.29     X := X
% 27.87/28.29  end
% 27.87/28.29  substitution1:
% 27.87/28.29  end
% 27.87/28.29  
% 27.87/28.29  resolution: (43815) {G2,W10,D3,L3,V1,M3}  { ! aNaturalNumberCputime limit exceeded (core dumped)
%------------------------------------------------------------------------------