TSTP Solution File: COM007+1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : COM007+1 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n005.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 : Fri Jul 15 00:51:01 EDT 2022

% Result   : Theorem 0.73s 1.08s
% Output   : Refutation 0.73s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : COM007+1 : TPTP v8.1.0. Released v3.2.0.
% 0.04/0.13  % Command  : bliksem %s
% 0.13/0.34  % Computer : n005.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 : Thu Jun 16 19:52:53 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.73/1.08  *** allocated 10000 integers for termspace/termends
% 0.73/1.08  *** allocated 10000 integers for clauses
% 0.73/1.08  *** allocated 10000 integers for justifications
% 0.73/1.08  Bliksem 1.12
% 0.73/1.08  
% 0.73/1.08  
% 0.73/1.08  Automatic Strategy Selection
% 0.73/1.08  
% 0.73/1.08  
% 0.73/1.08  Clauses:
% 0.73/1.08  
% 0.73/1.08  { reflexive_rewrite( a, b ) }.
% 0.73/1.08  { reflexive_rewrite( a, c ) }.
% 0.73/1.08  { ! reflexive_rewrite( b, X ), ! reflexive_rewrite( c, X ), goal }.
% 0.73/1.08  { equalish( X, X ) }.
% 0.73/1.08  { ! equalish( X, Y ), equalish( Y, X ) }.
% 0.73/1.08  { ! equalish( X, Z ), ! reflexive_rewrite( Z, Y ), reflexive_rewrite( X, Y
% 0.73/1.08     ) }.
% 0.73/1.08  { ! equalish( X, Y ), reflexive_rewrite( X, Y ) }.
% 0.73/1.08  { ! rewrite( X, Y ), reflexive_rewrite( X, Y ) }.
% 0.73/1.08  { ! reflexive_rewrite( X, Y ), equalish( X, Y ), rewrite( X, Y ) }.
% 0.73/1.08  { ! rewrite( Z, X ), ! rewrite( Z, Y ), rewrite( Y, skol1( T, Y ) ) }.
% 0.73/1.08  { ! rewrite( Z, X ), ! rewrite( Z, Y ), rewrite( X, skol1( X, Y ) ) }.
% 0.73/1.08  { ! goal }.
% 0.73/1.08  
% 0.73/1.08  percentage equality = 0.000000, percentage horn = 0.916667
% 0.73/1.08  This is a near-Horn, non-equality  problem
% 0.73/1.08  
% 0.73/1.08  
% 0.73/1.08  Options Used:
% 0.73/1.08  
% 0.73/1.08  useres =            1
% 0.73/1.08  useparamod =        0
% 0.73/1.08  useeqrefl =         0
% 0.73/1.08  useeqfact =         0
% 0.73/1.08  usefactor =         1
% 0.73/1.08  usesimpsplitting =  0
% 0.73/1.08  usesimpdemod =      0
% 0.73/1.08  usesimpres =        4
% 0.73/1.08  
% 0.73/1.08  resimpinuse      =  1000
% 0.73/1.08  resimpclauses =     20000
% 0.73/1.08  substype =          standard
% 0.73/1.08  backwardsubs =      1
% 0.73/1.08  selectoldest =      5
% 0.73/1.08  
% 0.73/1.08  litorderings [0] =  split
% 0.73/1.08  litorderings [1] =  liftord
% 0.73/1.08  
% 0.73/1.08  termordering =      none
% 0.73/1.08  
% 0.73/1.08  litapriori =        1
% 0.73/1.08  termapriori =       0
% 0.73/1.08  litaposteriori =    0
% 0.73/1.08  termaposteriori =   0
% 0.73/1.08  demodaposteriori =  0
% 0.73/1.08  ordereqreflfact =   0
% 0.73/1.08  
% 0.73/1.08  litselect =         negative
% 0.73/1.08  
% 0.73/1.08  maxweight =         30000
% 0.73/1.08  maxdepth =          30000
% 0.73/1.08  maxlength =         115
% 0.73/1.08  maxnrvars =         195
% 0.73/1.08  excuselevel =       0
% 0.73/1.08  increasemaxweight = 0
% 0.73/1.08  
% 0.73/1.08  maxselected =       10000000
% 0.73/1.08  maxnrclauses =      10000000
% 0.73/1.08  
% 0.73/1.08  showgenerated =    0
% 0.73/1.08  showkept =         0
% 0.73/1.08  showselected =     0
% 0.73/1.08  showdeleted =      0
% 0.73/1.08  showresimp =       1
% 0.73/1.08  showstatus =       2000
% 0.73/1.08  
% 0.73/1.08  prologoutput =     0
% 0.73/1.08  nrgoals =          5000000
% 0.73/1.08  totalproof =       1
% 0.73/1.08  
% 0.73/1.08  Symbols occurring in the translation:
% 0.73/1.08  
% 0.73/1.08  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.73/1.08  .  [1, 2]      (w:1, o:19, a:1, s:1, b:0), 
% 0.73/1.08  !  [4, 1]      (w:1, o:14, a:1, s:1, b:0), 
% 0.73/1.08  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.73/1.08  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.73/1.08  a  [35, 0]      (w:1, o:6, a:1, s:1, b:0), 
% 0.73/1.08  b  [36, 0]      (w:1, o:7, a:1, s:1, b:0), 
% 0.73/1.08  reflexive_rewrite  [37, 2]      (w:1, o:43, a:1, s:1, b:0), 
% 0.73/1.08  c  [38, 0]      (w:1, o:8, a:1, s:1, b:0), 
% 0.73/1.08  goal  [40, 0]      (w:1, o:10, a:1, s:1, b:0), 
% 0.73/1.08  equalish  [41, 2]      (w:1, o:44, a:1, s:1, b:0), 
% 0.73/1.08  rewrite  [44, 2]      (w:1, o:45, a:1, s:1, b:0), 
% 0.73/1.08  skol1  [46, 2]      (w:1, o:46, a:1, s:1, b:0).
% 0.73/1.08  
% 0.73/1.08  
% 0.73/1.08  Starting Search:
% 0.73/1.08  
% 0.73/1.08  
% 0.73/1.08  Bliksems!, er is een bewijs:
% 0.73/1.08  % SZS status Theorem
% 0.73/1.08  % SZS output start Refutation
% 0.73/1.08  
% 0.73/1.08  (0) {G0,W3,D2,L1,V0,M1} I { reflexive_rewrite( a, b ) }.
% 0.73/1.08  (1) {G0,W3,D2,L1,V0,M1} I { reflexive_rewrite( a, c ) }.
% 0.73/1.08  (2) {G0,W9,D2,L3,V1,M1} I { ! reflexive_rewrite( c, X ), goal, ! 
% 0.73/1.08    reflexive_rewrite( b, X ) }.
% 0.73/1.08  (3) {G0,W3,D2,L1,V1,M1} I { equalish( X, X ) }.
% 0.73/1.08  (4) {G0,W7,D2,L2,V2,M1} I { equalish( Y, X ), ! equalish( X, Y ) }.
% 0.73/1.08  (5) {G0,W11,D2,L3,V3,M1} I { ! equalish( X, Z ), reflexive_rewrite( X, Y )
% 0.73/1.08    , ! reflexive_rewrite( Z, Y ) }.
% 0.73/1.08  (6) {G0,W7,D2,L2,V2,M1} I { reflexive_rewrite( X, Y ), ! equalish( X, Y )
% 0.73/1.08     }.
% 0.73/1.08  (7) {G0,W7,D2,L2,V2,M1} I { reflexive_rewrite( X, Y ), ! rewrite( X, Y )
% 0.73/1.08     }.
% 0.73/1.08  (8) {G0,W10,D2,L3,V2,M1} I { rewrite( X, Y ), equalish( X, Y ), ! 
% 0.73/1.08    reflexive_rewrite( X, Y ) }.
% 0.73/1.08  (9) {G0,W13,D3,L3,V4,M1} I { ! rewrite( Z, X ), rewrite( Y, skol1( T, Y ) )
% 0.73/1.08    , ! rewrite( Z, Y ) }.
% 0.73/1.08  (10) {G0,W13,D3,L3,V3,M1} I { ! rewrite( Z, X ), rewrite( X, skol1( X, Y )
% 0.73/1.08     ), ! rewrite( Z, Y ) }.
% 0.73/1.08  (11) {G0,W2,D1,L1,V0,M1} I { ! goal }.
% 0.73/1.08  (12) {G1,W9,D3,L2,V3,M1} F(9) { rewrite( Y, skol1( Z, Y ) ), ! rewrite( X, 
% 0.73/1.08    Y ) }.
% 0.73/1.08  (13) {G1,W8,D2,L2,V1,M1} S(2);r(11) { ! reflexive_rewrite( c, X ), ! 
% 0.73/1.08    reflexive_rewrite( b, X ) }.
% 0.73/1.08  (14) {G1,W3,D2,L1,V1,M1} R(6,3) { reflexive_rewrite( X, X ) }.
% 0.73/1.08  (15) {G2,W4,D2,L1,V0,M1} R(13,14) { ! reflexive_rewrite( c, b ) }.
% 0.73/1.08  (16) {G1,W7,D2,L2,V1,M1} R(5,0) { reflexive_rewrite( X, b ), ! equalish( X
% 0.73/1.08    , a ) }.
% 0.73/1.08  (17) {G1,W7,D2,L2,V1,M1} R(5,1) { reflexive_rewrite( X, c ), ! equalish( X
% 0.73/1.08    , a ) }.
% 0.73/1.08  (18) {G1,W6,D2,L2,V0,M1} R(8,0) { equalish( a, b ), rewrite( a, b ) }.
% 0.73/1.08  (19) {G1,W6,D2,L2,V0,M1} R(8,1) { equalish( a, c ), rewrite( a, c ) }.
% 0.73/1.08  (21) {G2,W8,D3,L2,V1,M1} R(19,12) { equalish( a, c ), rewrite( c, skol1( X
% 0.73/1.08    , c ) ) }.
% 0.73/1.08  (23) {G3,W8,D3,L2,V1,M1} R(21,7) { reflexive_rewrite( c, skol1( X, c ) ), 
% 0.73/1.08    equalish( a, c ) }.
% 0.73/1.08  (24) {G4,W8,D3,L2,V1,M1} R(23,4) { reflexive_rewrite( c, skol1( X, c ) ), 
% 0.73/1.08    equalish( c, a ) }.
% 0.73/1.08  (25) {G5,W5,D3,L1,V1,M1} R(24,16);r(15) { reflexive_rewrite( c, skol1( X, c
% 0.73/1.08     ) ) }.
% 0.73/1.08  (33) {G2,W12,D3,L3,V1,M1} R(10,19) { equalish( a, c ), rewrite( X, skol1( X
% 0.73/1.08    , c ) ), ! rewrite( a, X ) }.
% 0.73/1.08  (51) {G3,W11,D3,L3,V0,M1} R(33,18) { equalish( a, c ), equalish( a, b ), 
% 0.73/1.08    rewrite( b, skol1( b, c ) ) }.
% 0.73/1.08  (53) {G4,W11,D3,L3,V0,M1} R(51,7) { equalish( a, b ), reflexive_rewrite( b
% 0.73/1.08    , skol1( b, c ) ), equalish( a, c ) }.
% 0.73/1.08  (55) {G5,W11,D3,L3,V0,M1} R(53,4) { reflexive_rewrite( b, skol1( b, c ) ), 
% 0.73/1.08    equalish( c, a ), equalish( a, b ) }.
% 0.73/1.08  (60) {G6,W11,D3,L3,V0,M1} R(55,4) { reflexive_rewrite( b, skol1( b, c ) ), 
% 0.73/1.08    equalish( b, a ), equalish( c, a ) }.
% 0.73/1.08  (61) {G7,W8,D3,L2,V0,M1} R(60,16);r(15) { reflexive_rewrite( b, skol1( b, c
% 0.73/1.08     ) ), equalish( b, a ) }.
% 0.73/1.08  (62) {G8,W8,D3,L2,V0,M1} R(61,17) { reflexive_rewrite( b, c ), 
% 0.73/1.08    reflexive_rewrite( b, skol1( b, c ) ) }.
% 0.73/1.08  (67) {G9,W3,D2,L1,V0,M1} R(62,13);r(25) { reflexive_rewrite( b, c ) }.
% 0.73/1.08  (72) {G10,W0,D0,L0,V0,M0} R(67,13);r(14) {  }.
% 0.73/1.08  
% 0.73/1.08  
% 0.73/1.08  % SZS output end Refutation
% 0.73/1.08  found a proof!
% 0.73/1.08  
% 0.73/1.08  
% 0.73/1.08  Unprocessed initial clauses:
% 0.73/1.08  
% 0.73/1.08  (74) {G0,W3,D2,L1,V0,M1}  { reflexive_rewrite( a, b ) }.
% 0.73/1.08  (75) {G0,W3,D2,L1,V0,M1}  { reflexive_rewrite( a, c ) }.
% 0.73/1.08  (76) {G0,W9,D2,L3,V1,M3}  { ! reflexive_rewrite( b, X ), ! 
% 0.73/1.08    reflexive_rewrite( c, X ), goal }.
% 0.73/1.08  (77) {G0,W3,D2,L1,V1,M1}  { equalish( X, X ) }.
% 0.73/1.08  (78) {G0,W7,D2,L2,V2,M2}  { ! equalish( X, Y ), equalish( Y, X ) }.
% 0.73/1.08  (79) {G0,W11,D2,L3,V3,M3}  { ! equalish( X, Z ), ! reflexive_rewrite( Z, Y
% 0.73/1.08     ), reflexive_rewrite( X, Y ) }.
% 0.73/1.08  (80) {G0,W7,D2,L2,V2,M2}  { ! equalish( X, Y ), reflexive_rewrite( X, Y )
% 0.73/1.08     }.
% 0.73/1.08  (81) {G0,W7,D2,L2,V2,M2}  { ! rewrite( X, Y ), reflexive_rewrite( X, Y )
% 0.73/1.08     }.
% 0.73/1.08  (82) {G0,W10,D2,L3,V2,M3}  { ! reflexive_rewrite( X, Y ), equalish( X, Y )
% 0.73/1.08    , rewrite( X, Y ) }.
% 0.73/1.08  (83) {G0,W13,D3,L3,V4,M3}  { ! rewrite( Z, X ), ! rewrite( Z, Y ), rewrite
% 0.73/1.08    ( Y, skol1( T, Y ) ) }.
% 0.73/1.08  (84) {G0,W13,D3,L3,V3,M3}  { ! rewrite( Z, X ), ! rewrite( Z, Y ), rewrite
% 0.73/1.08    ( X, skol1( X, Y ) ) }.
% 0.73/1.08  (85) {G0,W2,D1,L1,V0,M1}  { ! goal }.
% 0.73/1.08  
% 0.73/1.08  
% 0.73/1.08  Total Proof:
% 0.73/1.08  
% 0.73/1.08  subsumption: (0) {G0,W3,D2,L1,V0,M1} I { reflexive_rewrite( a, b ) }.
% 0.73/1.08  parent0: (74) {G0,W3,D2,L1,V0,M1}  { reflexive_rewrite( a, b ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 0
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (1) {G0,W3,D2,L1,V0,M1} I { reflexive_rewrite( a, c ) }.
% 0.73/1.08  parent0: (75) {G0,W3,D2,L1,V0,M1}  { reflexive_rewrite( a, c ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 0
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (2) {G0,W9,D2,L3,V1,M1} I { ! reflexive_rewrite( c, X ), goal
% 0.73/1.08    , ! reflexive_rewrite( b, X ) }.
% 0.73/1.08  parent0: (76) {G0,W9,D2,L3,V1,M3}  { ! reflexive_rewrite( b, X ), ! 
% 0.73/1.08    reflexive_rewrite( c, X ), goal }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 2
% 0.73/1.08     1 ==> 0
% 0.73/1.08     2 ==> 1
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (3) {G0,W3,D2,L1,V1,M1} I { equalish( X, X ) }.
% 0.73/1.08  parent0: (77) {G0,W3,D2,L1,V1,M1}  { equalish( X, X ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 0
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (4) {G0,W7,D2,L2,V2,M1} I { equalish( Y, X ), ! equalish( X, Y
% 0.73/1.08     ) }.
% 0.73/1.08  parent0: (78) {G0,W7,D2,L2,V2,M2}  { ! equalish( X, Y ), equalish( Y, X )
% 0.73/1.08     }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08     Y := Y
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 1
% 0.73/1.08     1 ==> 0
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (5) {G0,W11,D2,L3,V3,M1} I { ! equalish( X, Z ), 
% 0.73/1.08    reflexive_rewrite( X, Y ), ! reflexive_rewrite( Z, Y ) }.
% 0.73/1.08  parent0: (79) {G0,W11,D2,L3,V3,M3}  { ! equalish( X, Z ), ! 
% 0.73/1.08    reflexive_rewrite( Z, Y ), reflexive_rewrite( X, Y ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08     Y := Y
% 0.73/1.08     Z := Z
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 0
% 0.73/1.08     1 ==> 2
% 0.73/1.08     2 ==> 1
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (6) {G0,W7,D2,L2,V2,M1} I { reflexive_rewrite( X, Y ), ! 
% 0.73/1.08    equalish( X, Y ) }.
% 0.73/1.08  parent0: (80) {G0,W7,D2,L2,V2,M2}  { ! equalish( X, Y ), reflexive_rewrite
% 0.73/1.08    ( X, Y ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08     Y := Y
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 1
% 0.73/1.08     1 ==> 0
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (7) {G0,W7,D2,L2,V2,M1} I { reflexive_rewrite( X, Y ), ! 
% 0.73/1.08    rewrite( X, Y ) }.
% 0.73/1.08  parent0: (81) {G0,W7,D2,L2,V2,M2}  { ! rewrite( X, Y ), reflexive_rewrite( 
% 0.73/1.08    X, Y ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08     Y := Y
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 1
% 0.73/1.08     1 ==> 0
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (8) {G0,W10,D2,L3,V2,M1} I { rewrite( X, Y ), equalish( X, Y )
% 0.73/1.08    , ! reflexive_rewrite( X, Y ) }.
% 0.73/1.08  parent0: (82) {G0,W10,D2,L3,V2,M3}  { ! reflexive_rewrite( X, Y ), equalish
% 0.73/1.08    ( X, Y ), rewrite( X, Y ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08     Y := Y
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 2
% 0.73/1.08     1 ==> 1
% 0.73/1.08     2 ==> 0
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (9) {G0,W13,D3,L3,V4,M1} I { ! rewrite( Z, X ), rewrite( Y, 
% 0.73/1.08    skol1( T, Y ) ), ! rewrite( Z, Y ) }.
% 0.73/1.08  parent0: (83) {G0,W13,D3,L3,V4,M3}  { ! rewrite( Z, X ), ! rewrite( Z, Y )
% 0.73/1.08    , rewrite( Y, skol1( T, Y ) ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08     Y := Y
% 0.73/1.08     Z := Z
% 0.73/1.08     T := T
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 0
% 0.73/1.08     1 ==> 2
% 0.73/1.08     2 ==> 1
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (10) {G0,W13,D3,L3,V3,M1} I { ! rewrite( Z, X ), rewrite( X, 
% 0.73/1.08    skol1( X, Y ) ), ! rewrite( Z, Y ) }.
% 0.73/1.08  parent0: (84) {G0,W13,D3,L3,V3,M3}  { ! rewrite( Z, X ), ! rewrite( Z, Y )
% 0.73/1.08    , rewrite( X, skol1( X, Y ) ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08     Y := Y
% 0.73/1.08     Z := Z
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 0
% 0.73/1.08     1 ==> 2
% 0.73/1.08     2 ==> 1
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (11) {G0,W2,D1,L1,V0,M1} I { ! goal }.
% 0.73/1.08  parent0: (85) {G0,W2,D1,L1,V0,M1}  { ! goal }.
% 0.73/1.08  substitution0:
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 0
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  factor: (91) {G0,W9,D3,L2,V3,M2}  { ! rewrite( X, Y ), rewrite( Y, skol1( Z
% 0.73/1.08    , Y ) ) }.
% 0.73/1.08  parent0[0, 2]: (9) {G0,W13,D3,L3,V4,M1} I { ! rewrite( Z, X ), rewrite( Y, 
% 0.73/1.08    skol1( T, Y ) ), ! rewrite( Z, Y ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := Y
% 0.73/1.08     Y := Y
% 0.73/1.08     Z := X
% 0.73/1.08     T := Z
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (12) {G1,W9,D3,L2,V3,M1} F(9) { rewrite( Y, skol1( Z, Y ) ), !
% 0.73/1.08     rewrite( X, Y ) }.
% 0.73/1.08  parent0: (91) {G0,W9,D3,L2,V3,M2}  { ! rewrite( X, Y ), rewrite( Y, skol1( 
% 0.73/1.08    Z, Y ) ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08     Y := Y
% 0.73/1.08     Z := Z
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 1
% 0.73/1.08     1 ==> 0
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (92) {G1,W8,D2,L2,V1,M2}  { ! reflexive_rewrite( c, X ), ! 
% 0.73/1.08    reflexive_rewrite( b, X ) }.
% 0.73/1.08  parent0[0]: (11) {G0,W2,D1,L1,V0,M1} I { ! goal }.
% 0.73/1.08  parent1[1]: (2) {G0,W9,D2,L3,V1,M1} I { ! reflexive_rewrite( c, X ), goal, 
% 0.73/1.08    ! reflexive_rewrite( b, X ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08     X := X
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (13) {G1,W8,D2,L2,V1,M1} S(2);r(11) { ! reflexive_rewrite( c, 
% 0.73/1.08    X ), ! reflexive_rewrite( b, X ) }.
% 0.73/1.08  parent0: (92) {G1,W8,D2,L2,V1,M2}  { ! reflexive_rewrite( c, X ), ! 
% 0.73/1.08    reflexive_rewrite( b, X ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 0
% 0.73/1.08     1 ==> 1
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (93) {G1,W3,D2,L1,V1,M1}  { reflexive_rewrite( X, X ) }.
% 0.73/1.08  parent0[1]: (6) {G0,W7,D2,L2,V2,M1} I { reflexive_rewrite( X, Y ), ! 
% 0.73/1.08    equalish( X, Y ) }.
% 0.73/1.08  parent1[0]: (3) {G0,W3,D2,L1,V1,M1} I { equalish( X, X ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08     Y := X
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08     X := X
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (14) {G1,W3,D2,L1,V1,M1} R(6,3) { reflexive_rewrite( X, X )
% 0.73/1.08     }.
% 0.73/1.08  parent0: (93) {G1,W3,D2,L1,V1,M1}  { reflexive_rewrite( X, X ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 0
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (95) {G2,W4,D2,L1,V0,M1}  { ! reflexive_rewrite( c, b ) }.
% 0.73/1.08  parent0[1]: (13) {G1,W8,D2,L2,V1,M1} S(2);r(11) { ! reflexive_rewrite( c, X
% 0.73/1.08     ), ! reflexive_rewrite( b, X ) }.
% 0.73/1.08  parent1[0]: (14) {G1,W3,D2,L1,V1,M1} R(6,3) { reflexive_rewrite( X, X ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := b
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08     X := b
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (15) {G2,W4,D2,L1,V0,M1} R(13,14) { ! reflexive_rewrite( c, b
% 0.73/1.08     ) }.
% 0.73/1.08  parent0: (95) {G2,W4,D2,L1,V0,M1}  { ! reflexive_rewrite( c, b ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 0
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (96) {G1,W7,D2,L2,V1,M2}  { ! equalish( X, a ), 
% 0.73/1.08    reflexive_rewrite( X, b ) }.
% 0.73/1.08  parent0[2]: (5) {G0,W11,D2,L3,V3,M1} I { ! equalish( X, Z ), 
% 0.73/1.08    reflexive_rewrite( X, Y ), ! reflexive_rewrite( Z, Y ) }.
% 0.73/1.08  parent1[0]: (0) {G0,W3,D2,L1,V0,M1} I { reflexive_rewrite( a, b ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08     Y := b
% 0.73/1.08     Z := a
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (16) {G1,W7,D2,L2,V1,M1} R(5,0) { reflexive_rewrite( X, b ), !
% 0.73/1.08     equalish( X, a ) }.
% 0.73/1.08  parent0: (96) {G1,W7,D2,L2,V1,M2}  { ! equalish( X, a ), reflexive_rewrite
% 0.73/1.08    ( X, b ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 1
% 0.73/1.08     1 ==> 0
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (97) {G1,W7,D2,L2,V1,M2}  { ! equalish( X, a ), 
% 0.73/1.08    reflexive_rewrite( X, c ) }.
% 0.73/1.08  parent0[2]: (5) {G0,W11,D2,L3,V3,M1} I { ! equalish( X, Z ), 
% 0.73/1.08    reflexive_rewrite( X, Y ), ! reflexive_rewrite( Z, Y ) }.
% 0.73/1.08  parent1[0]: (1) {G0,W3,D2,L1,V0,M1} I { reflexive_rewrite( a, c ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08     Y := c
% 0.73/1.08     Z := a
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (17) {G1,W7,D2,L2,V1,M1} R(5,1) { reflexive_rewrite( X, c ), !
% 0.73/1.08     equalish( X, a ) }.
% 0.73/1.08  parent0: (97) {G1,W7,D2,L2,V1,M2}  { ! equalish( X, a ), reflexive_rewrite
% 0.73/1.08    ( X, c ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 1
% 0.73/1.08     1 ==> 0
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (98) {G1,W6,D2,L2,V0,M2}  { rewrite( a, b ), equalish( a, b )
% 0.73/1.08     }.
% 0.73/1.08  parent0[2]: (8) {G0,W10,D2,L3,V2,M1} I { rewrite( X, Y ), equalish( X, Y )
% 0.73/1.08    , ! reflexive_rewrite( X, Y ) }.
% 0.73/1.08  parent1[0]: (0) {G0,W3,D2,L1,V0,M1} I { reflexive_rewrite( a, b ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := a
% 0.73/1.08     Y := b
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (18) {G1,W6,D2,L2,V0,M1} R(8,0) { equalish( a, b ), rewrite( a
% 0.73/1.08    , b ) }.
% 0.73/1.08  parent0: (98) {G1,W6,D2,L2,V0,M2}  { rewrite( a, b ), equalish( a, b ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 1
% 0.73/1.08     1 ==> 0
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (99) {G1,W6,D2,L2,V0,M2}  { rewrite( a, c ), equalish( a, c )
% 0.73/1.08     }.
% 0.73/1.08  parent0[2]: (8) {G0,W10,D2,L3,V2,M1} I { rewrite( X, Y ), equalish( X, Y )
% 0.73/1.08    , ! reflexive_rewrite( X, Y ) }.
% 0.73/1.08  parent1[0]: (1) {G0,W3,D2,L1,V0,M1} I { reflexive_rewrite( a, c ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := a
% 0.73/1.08     Y := c
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (19) {G1,W6,D2,L2,V0,M1} R(8,1) { equalish( a, c ), rewrite( a
% 0.73/1.08    , c ) }.
% 0.73/1.08  parent0: (99) {G1,W6,D2,L2,V0,M2}  { rewrite( a, c ), equalish( a, c ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 1
% 0.73/1.08     1 ==> 0
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (100) {G2,W8,D3,L2,V1,M2}  { rewrite( c, skol1( X, c ) ), 
% 0.73/1.08    equalish( a, c ) }.
% 0.73/1.08  parent0[1]: (12) {G1,W9,D3,L2,V3,M1} F(9) { rewrite( Y, skol1( Z, Y ) ), ! 
% 0.73/1.08    rewrite( X, Y ) }.
% 0.73/1.08  parent1[1]: (19) {G1,W6,D2,L2,V0,M1} R(8,1) { equalish( a, c ), rewrite( a
% 0.73/1.08    , c ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := a
% 0.73/1.08     Y := c
% 0.73/1.08     Z := X
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (21) {G2,W8,D3,L2,V1,M1} R(19,12) { equalish( a, c ), rewrite
% 0.73/1.08    ( c, skol1( X, c ) ) }.
% 0.73/1.08  parent0: (100) {G2,W8,D3,L2,V1,M2}  { rewrite( c, skol1( X, c ) ), equalish
% 0.73/1.08    ( a, c ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 1
% 0.73/1.08     1 ==> 0
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (101) {G1,W8,D3,L2,V1,M2}  { reflexive_rewrite( c, skol1( X, c
% 0.73/1.08     ) ), equalish( a, c ) }.
% 0.73/1.08  parent0[1]: (7) {G0,W7,D2,L2,V2,M1} I { reflexive_rewrite( X, Y ), ! 
% 0.73/1.08    rewrite( X, Y ) }.
% 0.73/1.08  parent1[1]: (21) {G2,W8,D3,L2,V1,M1} R(19,12) { equalish( a, c ), rewrite( 
% 0.73/1.08    c, skol1( X, c ) ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := c
% 0.73/1.08     Y := skol1( X, c )
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08     X := X
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (23) {G3,W8,D3,L2,V1,M1} R(21,7) { reflexive_rewrite( c, skol1
% 0.73/1.08    ( X, c ) ), equalish( a, c ) }.
% 0.73/1.08  parent0: (101) {G1,W8,D3,L2,V1,M2}  { reflexive_rewrite( c, skol1( X, c ) )
% 0.73/1.08    , equalish( a, c ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 0
% 0.73/1.08     1 ==> 1
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (102) {G1,W8,D3,L2,V1,M2}  { equalish( c, a ), 
% 0.73/1.08    reflexive_rewrite( c, skol1( X, c ) ) }.
% 0.73/1.08  parent0[1]: (4) {G0,W7,D2,L2,V2,M1} I { equalish( Y, X ), ! equalish( X, Y
% 0.73/1.08     ) }.
% 0.73/1.08  parent1[1]: (23) {G3,W8,D3,L2,V1,M1} R(21,7) { reflexive_rewrite( c, skol1
% 0.73/1.08    ( X, c ) ), equalish( a, c ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := a
% 0.73/1.08     Y := c
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08     X := X
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (24) {G4,W8,D3,L2,V1,M1} R(23,4) { reflexive_rewrite( c, skol1
% 0.73/1.08    ( X, c ) ), equalish( c, a ) }.
% 0.73/1.08  parent0: (102) {G1,W8,D3,L2,V1,M2}  { equalish( c, a ), reflexive_rewrite( 
% 0.73/1.08    c, skol1( X, c ) ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 1
% 0.73/1.08     1 ==> 0
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (103) {G2,W8,D3,L2,V1,M2}  { reflexive_rewrite( c, b ), 
% 0.73/1.08    reflexive_rewrite( c, skol1( X, c ) ) }.
% 0.73/1.08  parent0[1]: (16) {G1,W7,D2,L2,V1,M1} R(5,0) { reflexive_rewrite( X, b ), ! 
% 0.73/1.08    equalish( X, a ) }.
% 0.73/1.08  parent1[1]: (24) {G4,W8,D3,L2,V1,M1} R(23,4) { reflexive_rewrite( c, skol1
% 0.73/1.08    ( X, c ) ), equalish( c, a ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := c
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08     X := X
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (104) {G3,W5,D3,L1,V1,M1}  { reflexive_rewrite( c, skol1( X, c
% 0.73/1.08     ) ) }.
% 0.73/1.08  parent0[0]: (15) {G2,W4,D2,L1,V0,M1} R(13,14) { ! reflexive_rewrite( c, b )
% 0.73/1.08     }.
% 0.73/1.08  parent1[0]: (103) {G2,W8,D3,L2,V1,M2}  { reflexive_rewrite( c, b ), 
% 0.73/1.08    reflexive_rewrite( c, skol1( X, c ) ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08     X := X
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (25) {G5,W5,D3,L1,V1,M1} R(24,16);r(15) { reflexive_rewrite( c
% 0.73/1.08    , skol1( X, c ) ) }.
% 0.73/1.08  parent0: (104) {G3,W5,D3,L1,V1,M1}  { reflexive_rewrite( c, skol1( X, c ) )
% 0.73/1.08     }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 0
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (106) {G1,W12,D3,L3,V1,M3}  { ! rewrite( a, X ), rewrite( X, 
% 0.73/1.08    skol1( X, c ) ), equalish( a, c ) }.
% 0.73/1.08  parent0[2]: (10) {G0,W13,D3,L3,V3,M1} I { ! rewrite( Z, X ), rewrite( X, 
% 0.73/1.08    skol1( X, Y ) ), ! rewrite( Z, Y ) }.
% 0.73/1.08  parent1[1]: (19) {G1,W6,D2,L2,V0,M1} R(8,1) { equalish( a, c ), rewrite( a
% 0.73/1.08    , c ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08     Y := c
% 0.73/1.08     Z := a
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (33) {G2,W12,D3,L3,V1,M1} R(10,19) { equalish( a, c ), rewrite
% 0.73/1.08    ( X, skol1( X, c ) ), ! rewrite( a, X ) }.
% 0.73/1.08  parent0: (106) {G1,W12,D3,L3,V1,M3}  { ! rewrite( a, X ), rewrite( X, skol1
% 0.73/1.08    ( X, c ) ), equalish( a, c ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := X
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 2
% 0.73/1.08     1 ==> 1
% 0.73/1.08     2 ==> 0
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (107) {G2,W11,D3,L3,V0,M3}  { equalish( a, c ), rewrite( b, 
% 0.73/1.08    skol1( b, c ) ), equalish( a, b ) }.
% 0.73/1.08  parent0[2]: (33) {G2,W12,D3,L3,V1,M1} R(10,19) { equalish( a, c ), rewrite
% 0.73/1.08    ( X, skol1( X, c ) ), ! rewrite( a, X ) }.
% 0.73/1.08  parent1[1]: (18) {G1,W6,D2,L2,V0,M1} R(8,0) { equalish( a, b ), rewrite( a
% 0.73/1.08    , b ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := b
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (51) {G3,W11,D3,L3,V0,M1} R(33,18) { equalish( a, c ), 
% 0.73/1.08    equalish( a, b ), rewrite( b, skol1( b, c ) ) }.
% 0.73/1.08  parent0: (107) {G2,W11,D3,L3,V0,M3}  { equalish( a, c ), rewrite( b, skol1
% 0.73/1.08    ( b, c ) ), equalish( a, b ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 0
% 0.73/1.08     1 ==> 2
% 0.73/1.08     2 ==> 1
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (108) {G1,W11,D3,L3,V0,M3}  { reflexive_rewrite( b, skol1( b, c
% 0.73/1.08     ) ), equalish( a, c ), equalish( a, b ) }.
% 0.73/1.08  parent0[1]: (7) {G0,W7,D2,L2,V2,M1} I { reflexive_rewrite( X, Y ), ! 
% 0.73/1.08    rewrite( X, Y ) }.
% 0.73/1.08  parent1[2]: (51) {G3,W11,D3,L3,V0,M1} R(33,18) { equalish( a, c ), equalish
% 0.73/1.08    ( a, b ), rewrite( b, skol1( b, c ) ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := b
% 0.73/1.08     Y := skol1( b, c )
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (53) {G4,W11,D3,L3,V0,M1} R(51,7) { equalish( a, b ), 
% 0.73/1.08    reflexive_rewrite( b, skol1( b, c ) ), equalish( a, c ) }.
% 0.73/1.08  parent0: (108) {G1,W11,D3,L3,V0,M3}  { reflexive_rewrite( b, skol1( b, c )
% 0.73/1.08     ), equalish( a, c ), equalish( a, b ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 1
% 0.73/1.08     1 ==> 2
% 0.73/1.08     2 ==> 0
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (110) {G1,W11,D3,L3,V0,M3}  { equalish( c, a ), equalish( a, b
% 0.73/1.08     ), reflexive_rewrite( b, skol1( b, c ) ) }.
% 0.73/1.08  parent0[1]: (4) {G0,W7,D2,L2,V2,M1} I { equalish( Y, X ), ! equalish( X, Y
% 0.73/1.08     ) }.
% 0.73/1.08  parent1[2]: (53) {G4,W11,D3,L3,V0,M1} R(51,7) { equalish( a, b ), 
% 0.73/1.08    reflexive_rewrite( b, skol1( b, c ) ), equalish( a, c ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := a
% 0.73/1.08     Y := c
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (55) {G5,W11,D3,L3,V0,M1} R(53,4) { reflexive_rewrite( b, 
% 0.73/1.08    skol1( b, c ) ), equalish( c, a ), equalish( a, b ) }.
% 0.73/1.08  parent0: (110) {G1,W11,D3,L3,V0,M3}  { equalish( c, a ), equalish( a, b ), 
% 0.73/1.08    reflexive_rewrite( b, skol1( b, c ) ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 1
% 0.73/1.08     1 ==> 2
% 0.73/1.08     2 ==> 0
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (112) {G1,W11,D3,L3,V0,M3}  { equalish( b, a ), 
% 0.73/1.08    reflexive_rewrite( b, skol1( b, c ) ), equalish( c, a ) }.
% 0.73/1.08  parent0[1]: (4) {G0,W7,D2,L2,V2,M1} I { equalish( Y, X ), ! equalish( X, Y
% 0.73/1.08     ) }.
% 0.73/1.08  parent1[2]: (55) {G5,W11,D3,L3,V0,M1} R(53,4) { reflexive_rewrite( b, skol1
% 0.73/1.08    ( b, c ) ), equalish( c, a ), equalish( a, b ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := a
% 0.73/1.08     Y := b
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (60) {G6,W11,D3,L3,V0,M1} R(55,4) { reflexive_rewrite( b, 
% 0.73/1.08    skol1( b, c ) ), equalish( b, a ), equalish( c, a ) }.
% 0.73/1.08  parent0: (112) {G1,W11,D3,L3,V0,M3}  { equalish( b, a ), reflexive_rewrite
% 0.73/1.08    ( b, skol1( b, c ) ), equalish( c, a ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 1
% 0.73/1.08     1 ==> 0
% 0.73/1.08     2 ==> 2
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (114) {G2,W11,D3,L3,V0,M3}  { reflexive_rewrite( c, b ), 
% 0.73/1.08    reflexive_rewrite( b, skol1( b, c ) ), equalish( b, a ) }.
% 0.73/1.08  parent0[1]: (16) {G1,W7,D2,L2,V1,M1} R(5,0) { reflexive_rewrite( X, b ), ! 
% 0.73/1.08    equalish( X, a ) }.
% 0.73/1.08  parent1[2]: (60) {G6,W11,D3,L3,V0,M1} R(55,4) { reflexive_rewrite( b, skol1
% 0.73/1.08    ( b, c ) ), equalish( b, a ), equalish( c, a ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := c
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (115) {G3,W8,D3,L2,V0,M2}  { reflexive_rewrite( b, skol1( b, c
% 0.73/1.08     ) ), equalish( b, a ) }.
% 0.73/1.08  parent0[0]: (15) {G2,W4,D2,L1,V0,M1} R(13,14) { ! reflexive_rewrite( c, b )
% 0.73/1.08     }.
% 0.73/1.08  parent1[0]: (114) {G2,W11,D3,L3,V0,M3}  { reflexive_rewrite( c, b ), 
% 0.73/1.08    reflexive_rewrite( b, skol1( b, c ) ), equalish( b, a ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (61) {G7,W8,D3,L2,V0,M1} R(60,16);r(15) { reflexive_rewrite( b
% 0.73/1.08    , skol1( b, c ) ), equalish( b, a ) }.
% 0.73/1.08  parent0: (115) {G3,W8,D3,L2,V0,M2}  { reflexive_rewrite( b, skol1( b, c ) )
% 0.73/1.08    , equalish( b, a ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 0
% 0.73/1.08     1 ==> 1
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (116) {G2,W8,D3,L2,V0,M2}  { reflexive_rewrite( b, c ), 
% 0.73/1.08    reflexive_rewrite( b, skol1( b, c ) ) }.
% 0.73/1.08  parent0[1]: (17) {G1,W7,D2,L2,V1,M1} R(5,1) { reflexive_rewrite( X, c ), ! 
% 0.73/1.08    equalish( X, a ) }.
% 0.73/1.08  parent1[1]: (61) {G7,W8,D3,L2,V0,M1} R(60,16);r(15) { reflexive_rewrite( b
% 0.73/1.08    , skol1( b, c ) ), equalish( b, a ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := b
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (62) {G8,W8,D3,L2,V0,M1} R(61,17) { reflexive_rewrite( b, c )
% 0.73/1.08    , reflexive_rewrite( b, skol1( b, c ) ) }.
% 0.73/1.08  parent0: (116) {G2,W8,D3,L2,V0,M2}  { reflexive_rewrite( b, c ), 
% 0.73/1.08    reflexive_rewrite( b, skol1( b, c ) ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 0
% 0.73/1.08     1 ==> 1
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (118) {G2,W9,D3,L2,V0,M2}  { ! reflexive_rewrite( c, skol1( b, 
% 0.73/1.08    c ) ), reflexive_rewrite( b, c ) }.
% 0.73/1.08  parent0[1]: (13) {G1,W8,D2,L2,V1,M1} S(2);r(11) { ! reflexive_rewrite( c, X
% 0.73/1.08     ), ! reflexive_rewrite( b, X ) }.
% 0.73/1.08  parent1[1]: (62) {G8,W8,D3,L2,V0,M1} R(61,17) { reflexive_rewrite( b, c ), 
% 0.73/1.08    reflexive_rewrite( b, skol1( b, c ) ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := skol1( b, c )
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (119) {G3,W3,D2,L1,V0,M1}  { reflexive_rewrite( b, c ) }.
% 0.73/1.08  parent0[0]: (118) {G2,W9,D3,L2,V0,M2}  { ! reflexive_rewrite( c, skol1( b, 
% 0.73/1.08    c ) ), reflexive_rewrite( b, c ) }.
% 0.73/1.08  parent1[0]: (25) {G5,W5,D3,L1,V1,M1} R(24,16);r(15) { reflexive_rewrite( c
% 0.73/1.08    , skol1( X, c ) ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08     X := b
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (67) {G9,W3,D2,L1,V0,M1} R(62,13);r(25) { reflexive_rewrite( b
% 0.73/1.08    , c ) }.
% 0.73/1.08  parent0: (119) {G3,W3,D2,L1,V0,M1}  { reflexive_rewrite( b, c ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08     0 ==> 0
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (120) {G2,W4,D2,L1,V0,M1}  { ! reflexive_rewrite( c, c ) }.
% 0.73/1.08  parent0[1]: (13) {G1,W8,D2,L2,V1,M1} S(2);r(11) { ! reflexive_rewrite( c, X
% 0.73/1.08     ), ! reflexive_rewrite( b, X ) }.
% 0.73/1.08  parent1[0]: (67) {G9,W3,D2,L1,V0,M1} R(62,13);r(25) { reflexive_rewrite( b
% 0.73/1.08    , c ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08     X := c
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  resolution: (121) {G2,W0,D0,L0,V0,M0}  {  }.
% 0.73/1.08  parent0[0]: (120) {G2,W4,D2,L1,V0,M1}  { ! reflexive_rewrite( c, c ) }.
% 0.73/1.08  parent1[0]: (14) {G1,W3,D2,L1,V1,M1} R(6,3) { reflexive_rewrite( X, X ) }.
% 0.73/1.08  substitution0:
% 0.73/1.08  end
% 0.73/1.08  substitution1:
% 0.73/1.08     X := c
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  subsumption: (72) {G10,W0,D0,L0,V0,M0} R(67,13);r(14) {  }.
% 0.73/1.08  parent0: (121) {G2,W0,D0,L0,V0,M0}  {  }.
% 0.73/1.08  substitution0:
% 0.73/1.08  end
% 0.73/1.08  permutation0:
% 0.73/1.08  end
% 0.73/1.08  
% 0.73/1.08  Proof check complete!
% 0.73/1.08  
% 0.73/1.08  Memory use:
% 0.73/1.08  
% 0.73/1.08  space for terms:        974
% 0.73/1.08  space for clauses:      4147
% 0.73/1.08  
% 0.73/1.08  
% 0.73/1.08  clauses generated:      103
% 0.73/1.08  clauses kept:           73
% 0.73/1.08  clauses selected:       45
% 0.73/1.08  clauses deleted:        2
% 0.73/1.08  clauses inuse deleted:  0
% 0.73/1.08  
% 0.73/1.08  subsentry:          65
% 0.73/1.08  literals s-matched: 52
% 0.73/1.08  literals matched:   52
% 0.73/1.08  full subsumption:   6
% 0.73/1.08  
% 0.73/1.08  checksum:           -2028863311
% 0.73/1.08  
% 0.73/1.08  
% 0.73/1.08  Bliksem ended
%------------------------------------------------------------------------------