TSTP Solution File: NUM837+1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : NUM837+1 : TPTP v8.1.0. Released v4.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n004.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 06:26:54 EDT 2022

% Result   : Theorem 0.46s 1.10s
% Output   : Refutation 0.46s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : NUM837+1 : TPTP v8.1.0. Released v4.1.0.
% 0.07/0.13  % Command  : bliksem %s
% 0.13/0.34  % Computer : n004.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 Jul  7 15:08:37 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.46/1.10  *** allocated 10000 integers for termspace/termends
% 0.46/1.10  *** allocated 10000 integers for clauses
% 0.46/1.10  *** allocated 10000 integers for justifications
% 0.46/1.10  Bliksem 1.12
% 0.46/1.10  
% 0.46/1.10  
% 0.46/1.10  Automatic Strategy Selection
% 0.46/1.10  
% 0.46/1.10  
% 0.46/1.10  Clauses:
% 0.46/1.10  
% 0.46/1.10  { ! vd269 = vplus( vd268, X ) }.
% 0.46/1.10  { less( vd269, vd271 ) }.
% 0.46/1.10  { less( vd268, vd269 ) }.
% 0.46/1.10  { ! leq( X, Y ), geq( Y, X ) }.
% 0.46/1.10  { ! geq( X, Y ), leq( Y, X ) }.
% 0.46/1.10  { ! leq( Y, X ), less( Y, X ), Y = X }.
% 0.46/1.10  { ! less( Y, X ), leq( Y, X ) }.
% 0.46/1.10  { ! Y = X, leq( Y, X ) }.
% 0.46/1.10  { ! geq( Y, X ), greater( Y, X ), Y = X }.
% 0.46/1.10  { ! greater( Y, X ), geq( Y, X ) }.
% 0.46/1.10  { ! Y = X, geq( Y, X ) }.
% 0.46/1.10  { ! less( X, Y ), greater( Y, X ) }.
% 0.46/1.10  { ! greater( X, Y ), less( Y, X ) }.
% 0.46/1.10  { X = Y, greater( X, Y ), less( X, Y ) }.
% 0.46/1.10  { ! X = Y, ! less( X, Y ) }.
% 0.46/1.10  { ! greater( X, Y ), ! less( X, Y ) }.
% 0.46/1.10  { ! X = Y, ! greater( X, Y ) }.
% 0.46/1.10  { ! less( Y, X ), X = vplus( Y, skol1( X, Y ) ) }.
% 0.46/1.10  { ! X = vplus( Y, Z ), less( Y, X ) }.
% 0.46/1.10  { ! greater( Y, X ), Y = vplus( X, skol2( X, Y ) ) }.
% 0.46/1.10  { ! Y = vplus( X, Z ), greater( Y, X ) }.
% 0.46/1.10  { X = Y, X = vplus( Y, skol3( X, Y ) ), Y = vplus( X, skol4( X, Y ) ) }.
% 0.46/1.10  { ! X = Y, ! Y = vplus( X, Z ) }.
% 0.46/1.10  { ! X = vplus( Y, Z ), ! Y = vplus( X, T ) }.
% 0.46/1.10  { ! X = Y, ! X = vplus( Y, Z ) }.
% 0.46/1.10  { X = Y, ! vplus( Z, X ) = vplus( Z, Y ) }.
% 0.46/1.10  { ! Y = vplus( X, Y ) }.
% 0.46/1.10  { vplus( Y, X ) = vplus( X, Y ) }.
% 0.46/1.10  { vplus( vsucc( X ), Y ) = vsucc( vplus( X, Y ) ) }.
% 0.46/1.10  { vplus( v1, X ) = vsucc( X ) }.
% 0.46/1.10  { vplus( vplus( X, Y ), Z ) = vplus( X, vplus( Y, Z ) ) }.
% 0.46/1.10  { vplus( X, vsucc( Y ) ) = vsucc( vplus( X, Y ) ) }.
% 0.46/1.10  { vplus( X, v1 ) = vsucc( X ) }.
% 0.46/1.10  { X = v1, X = vsucc( vskolem2( X ) ) }.
% 0.46/1.10  { ! vsucc( X ) = X }.
% 0.46/1.10  { X = Y, ! vsucc( X ) = vsucc( Y ) }.
% 0.46/1.10  { ! vsucc( X ) = vsucc( Y ), X = Y }.
% 0.46/1.10  { ! vsucc( X ) = v1 }.
% 0.46/1.10  
% 0.46/1.10  percentage equality = 0.545455, percentage horn = 0.864865
% 0.46/1.10  This is a problem with some equality
% 0.46/1.10  
% 0.46/1.10  
% 0.46/1.10  
% 0.46/1.10  Options Used:
% 0.46/1.10  
% 0.46/1.10  useres =            1
% 0.46/1.10  useparamod =        1
% 0.46/1.10  useeqrefl =         1
% 0.46/1.10  useeqfact =         1
% 0.46/1.10  usefactor =         1
% 0.46/1.10  usesimpsplitting =  0
% 0.46/1.10  usesimpdemod =      5
% 0.46/1.10  usesimpres =        3
% 0.46/1.10  
% 0.46/1.10  resimpinuse      =  1000
% 0.46/1.10  resimpclauses =     20000
% 0.46/1.10  substype =          eqrewr
% 0.46/1.10  backwardsubs =      1
% 0.46/1.10  selectoldest =      5
% 0.46/1.10  
% 0.46/1.10  litorderings [0] =  split
% 0.46/1.10  litorderings [1] =  extend the termordering, first sorting on arguments
% 0.46/1.10  
% 0.46/1.10  termordering =      kbo
% 0.46/1.10  
% 0.46/1.10  litapriori =        0
% 0.46/1.10  termapriori =       1
% 0.46/1.10  litaposteriori =    0
% 0.46/1.10  termaposteriori =   0
% 0.46/1.10  demodaposteriori =  0
% 0.46/1.10  ordereqreflfact =   0
% 0.46/1.10  
% 0.46/1.10  litselect =         negord
% 0.46/1.10  
% 0.46/1.10  maxweight =         15
% 0.46/1.10  maxdepth =          30000
% 0.46/1.10  maxlength =         115
% 0.46/1.10  maxnrvars =         195
% 0.46/1.10  excuselevel =       1
% 0.46/1.10  increasemaxweight = 1
% 0.46/1.10  
% 0.46/1.10  maxselected =       10000000
% 0.46/1.10  maxnrclauses =      10000000
% 0.46/1.10  
% 0.46/1.10  showgenerated =    0
% 0.46/1.10  showkept =         0
% 0.46/1.10  showselected =     0
% 0.46/1.10  showdeleted =      0
% 0.46/1.10  showresimp =       1
% 0.46/1.10  showstatus =       2000
% 0.46/1.10  
% 0.46/1.10  prologoutput =     0
% 0.46/1.10  nrgoals =          5000000
% 0.46/1.10  totalproof =       1
% 0.46/1.10  
% 0.46/1.10  Symbols occurring in the translation:
% 0.46/1.10  
% 0.46/1.10  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.46/1.10  .  [1, 2]      (w:1, o:64, a:1, s:1, b:0), 
% 0.46/1.10  !  [4, 1]      (w:0, o:57, a:1, s:1, b:0), 
% 0.46/1.10  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.46/1.10  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.46/1.10  vd269  [36, 0]      (w:1, o:22, a:1, s:1, b:0), 
% 0.46/1.10  vd268  [37, 0]      (w:1, o:21, a:1, s:1, b:0), 
% 0.46/1.10  vplus  [38, 2]      (w:1, o:88, a:1, s:1, b:0), 
% 0.46/1.10  vd271  [39, 0]      (w:1, o:23, a:1, s:1, b:0), 
% 0.46/1.10  less  [40, 2]      (w:1, o:89, a:1, s:1, b:0), 
% 0.46/1.10  leq  [43, 2]      (w:1, o:90, a:1, s:1, b:0), 
% 0.46/1.10  geq  [44, 2]      (w:1, o:91, a:1, s:1, b:0), 
% 0.46/1.10  greater  [51, 2]      (w:1, o:92, a:1, s:1, b:0), 
% 0.46/1.10  vsucc  [77, 1]      (w:1, o:62, a:1, s:1, b:0), 
% 0.46/1.10  v1  [79, 0]      (w:1, o:56, a:1, s:1, b:0), 
% 0.46/1.10  vskolem2  [86, 1]      (w:1, o:63, a:1, s:1, b:0), 
% 0.46/1.10  skol1  [93, 2]      (w:1, o:93, a:1, s:1, b:1), 
% 0.46/1.10  skol2  [94, 2]      (w:1, o:94, a:1, s:1, b:1), 
% 0.46/1.10  skol3  [95, 2]      (w:1, o:95, a:1, s:1, b:1), 
% 0.46/1.10  skol4  [96, 2]      (w:1, o:96, a:1, s:1, b:1).
% 0.46/1.10  
% 0.46/1.10  
% 0.46/1.10  Starting Search:
% 0.46/1.10  
% 0.46/1.10  *** allocated 15000 integers for clauses
% 0.46/1.10  *** allocated 22500 integers for clauses
% 0.46/1.10  
% 0.46/1.10  Bliksems!, er is een bewijs:
% 0.46/1.10  % SZS status Theorem
% 0.46/1.10  % SZS output start Refutation
% 0.46/1.10  
% 0.46/1.10  (0) {G0,W5,D3,L1,V1,M1} I { ! vplus( vd268, X ) ==> vd269 }.
% 0.46/1.10  (2) {G0,W3,D2,L1,V0,M1} I { less( vd268, vd269 ) }.
% 0.46/1.10  (17) {G0,W10,D4,L2,V2,M2} I { ! less( Y, X ), vplus( Y, skol1( X, Y ) ) ==>
% 0.46/1.10     X }.
% 0.46/1.10  (416) {G1,W0,D0,L0,V0,M0} R(17,0);r(2) {  }.
% 0.46/1.10  
% 0.46/1.10  
% 0.46/1.10  % SZS output end Refutation
% 0.46/1.10  found a proof!
% 0.46/1.10  
% 0.46/1.10  *** allocated 33750 integers for clauses
% 0.46/1.10  
% 0.46/1.10  Unprocessed initial clauses:
% 0.46/1.10  
% 0.46/1.10  (418) {G0,W5,D3,L1,V1,M1}  { ! vd269 = vplus( vd268, X ) }.
% 0.46/1.10  (419) {G0,W3,D2,L1,V0,M1}  { less( vd269, vd271 ) }.
% 0.46/1.10  (420) {G0,W3,D2,L1,V0,M1}  { less( vd268, vd269 ) }.
% 0.46/1.10  (421) {G0,W6,D2,L2,V2,M2}  { ! leq( X, Y ), geq( Y, X ) }.
% 0.46/1.10  (422) {G0,W6,D2,L2,V2,M2}  { ! geq( X, Y ), leq( Y, X ) }.
% 0.46/1.10  (423) {G0,W9,D2,L3,V2,M3}  { ! leq( Y, X ), less( Y, X ), Y = X }.
% 0.46/1.10  (424) {G0,W6,D2,L2,V2,M2}  { ! less( Y, X ), leq( Y, X ) }.
% 0.46/1.10  (425) {G0,W6,D2,L2,V2,M2}  { ! Y = X, leq( Y, X ) }.
% 0.46/1.10  (426) {G0,W9,D2,L3,V2,M3}  { ! geq( Y, X ), greater( Y, X ), Y = X }.
% 0.46/1.10  (427) {G0,W6,D2,L2,V2,M2}  { ! greater( Y, X ), geq( Y, X ) }.
% 0.46/1.10  (428) {G0,W6,D2,L2,V2,M2}  { ! Y = X, geq( Y, X ) }.
% 0.46/1.10  (429) {G0,W6,D2,L2,V2,M2}  { ! less( X, Y ), greater( Y, X ) }.
% 0.46/1.10  (430) {G0,W6,D2,L2,V2,M2}  { ! greater( X, Y ), less( Y, X ) }.
% 0.46/1.10  (431) {G0,W9,D2,L3,V2,M3}  { X = Y, greater( X, Y ), less( X, Y ) }.
% 0.46/1.10  (432) {G0,W6,D2,L2,V2,M2}  { ! X = Y, ! less( X, Y ) }.
% 0.46/1.10  (433) {G0,W6,D2,L2,V2,M2}  { ! greater( X, Y ), ! less( X, Y ) }.
% 0.46/1.10  (434) {G0,W6,D2,L2,V2,M2}  { ! X = Y, ! greater( X, Y ) }.
% 0.46/1.10  (435) {G0,W10,D4,L2,V2,M2}  { ! less( Y, X ), X = vplus( Y, skol1( X, Y ) )
% 0.46/1.10     }.
% 0.46/1.10  (436) {G0,W8,D3,L2,V3,M2}  { ! X = vplus( Y, Z ), less( Y, X ) }.
% 0.46/1.10  (437) {G0,W10,D4,L2,V2,M2}  { ! greater( Y, X ), Y = vplus( X, skol2( X, Y
% 0.46/1.10     ) ) }.
% 0.46/1.10  (438) {G0,W8,D3,L2,V3,M2}  { ! Y = vplus( X, Z ), greater( Y, X ) }.
% 0.46/1.10  (439) {G0,W17,D4,L3,V2,M3}  { X = Y, X = vplus( Y, skol3( X, Y ) ), Y = 
% 0.46/1.10    vplus( X, skol4( X, Y ) ) }.
% 0.46/1.10  (440) {G0,W8,D3,L2,V3,M2}  { ! X = Y, ! Y = vplus( X, Z ) }.
% 0.46/1.10  (441) {G0,W10,D3,L2,V4,M2}  { ! X = vplus( Y, Z ), ! Y = vplus( X, T ) }.
% 0.46/1.10  (442) {G0,W8,D3,L2,V3,M2}  { ! X = Y, ! X = vplus( Y, Z ) }.
% 0.46/1.10  (443) {G0,W10,D3,L2,V3,M2}  { X = Y, ! vplus( Z, X ) = vplus( Z, Y ) }.
% 0.46/1.10  (444) {G0,W5,D3,L1,V2,M1}  { ! Y = vplus( X, Y ) }.
% 0.46/1.10  (445) {G0,W7,D3,L1,V2,M1}  { vplus( Y, X ) = vplus( X, Y ) }.
% 0.46/1.10  (446) {G0,W9,D4,L1,V2,M1}  { vplus( vsucc( X ), Y ) = vsucc( vplus( X, Y )
% 0.46/1.11     ) }.
% 0.46/1.11  (447) {G0,W6,D3,L1,V1,M1}  { vplus( v1, X ) = vsucc( X ) }.
% 0.46/1.11  (448) {G0,W11,D4,L1,V3,M1}  { vplus( vplus( X, Y ), Z ) = vplus( X, vplus( 
% 0.46/1.11    Y, Z ) ) }.
% 0.46/1.11  (449) {G0,W9,D4,L1,V2,M1}  { vplus( X, vsucc( Y ) ) = vsucc( vplus( X, Y )
% 0.46/1.11     ) }.
% 0.46/1.11  (450) {G0,W6,D3,L1,V1,M1}  { vplus( X, v1 ) = vsucc( X ) }.
% 0.46/1.11  (451) {G0,W8,D4,L2,V1,M2}  { X = v1, X = vsucc( vskolem2( X ) ) }.
% 0.46/1.11  (452) {G0,W4,D3,L1,V1,M1}  { ! vsucc( X ) = X }.
% 0.46/1.11  (453) {G0,W8,D3,L2,V2,M2}  { X = Y, ! vsucc( X ) = vsucc( Y ) }.
% 0.46/1.11  (454) {G0,W8,D3,L2,V2,M2}  { ! vsucc( X ) = vsucc( Y ), X = Y }.
% 0.46/1.11  (455) {G0,W4,D3,L1,V1,M1}  { ! vsucc( X ) = v1 }.
% 0.46/1.11  
% 0.46/1.11  
% 0.46/1.11  Total Proof:
% 0.46/1.11  
% 0.46/1.11  eqswap: (456) {G0,W5,D3,L1,V1,M1}  { ! vplus( vd268, X ) = vd269 }.
% 0.46/1.11  parent0[0]: (418) {G0,W5,D3,L1,V1,M1}  { ! vd269 = vplus( vd268, X ) }.
% 0.46/1.11  substitution0:
% 0.46/1.11     X := X
% 0.46/1.11  end
% 0.46/1.11  
% 0.46/1.11  subsumption: (0) {G0,W5,D3,L1,V1,M1} I { ! vplus( vd268, X ) ==> vd269 }.
% 0.46/1.11  parent0: (456) {G0,W5,D3,L1,V1,M1}  { ! vplus( vd268, X ) = vd269 }.
% 0.46/1.11  substitution0:
% 0.46/1.11     X := X
% 0.46/1.11  end
% 0.46/1.11  permutation0:
% 0.46/1.11     0 ==> 0
% 0.46/1.11  end
% 0.46/1.11  
% 0.46/1.11  subsumption: (2) {G0,W3,D2,L1,V0,M1} I { less( vd268, vd269 ) }.
% 0.46/1.11  parent0: (420) {G0,W3,D2,L1,V0,M1}  { less( vd268, vd269 ) }.
% 0.46/1.11  substitution0:
% 0.46/1.11  end
% 0.46/1.11  permutation0:
% 0.46/1.11     0 ==> 0
% 0.46/1.11  end
% 0.46/1.11  
% 0.46/1.11  eqswap: (466) {G0,W10,D4,L2,V2,M2}  { vplus( Y, skol1( X, Y ) ) = X, ! less
% 0.46/1.11    ( Y, X ) }.
% 0.46/1.11  parent0[1]: (435) {G0,W10,D4,L2,V2,M2}  { ! less( Y, X ), X = vplus( Y, 
% 0.46/1.11    skol1( X, Y ) ) }.
% 0.46/1.11  substitution0:
% 0.46/1.11     X := X
% 0.46/1.11     Y := Y
% 0.46/1.11  end
% 0.46/1.11  
% 0.46/1.11  subsumption: (17) {G0,W10,D4,L2,V2,M2} I { ! less( Y, X ), vplus( Y, skol1
% 0.46/1.11    ( X, Y ) ) ==> X }.
% 0.46/1.11  parent0: (466) {G0,W10,D4,L2,V2,M2}  { vplus( Y, skol1( X, Y ) ) = X, ! 
% 0.46/1.11    less( Y, X ) }.
% 0.46/1.11  substitution0:
% 0.46/1.11     X := X
% 0.46/1.11     Y := Y
% 0.46/1.11  end
% 0.46/1.11  permutation0:
% 0.46/1.11     0 ==> 1
% 0.46/1.11     1 ==> 0
% 0.46/1.11  end
% 0.46/1.11  
% 0.46/1.11  eqswap: (467) {G0,W10,D4,L2,V2,M2}  { Y ==> vplus( X, skol1( Y, X ) ), ! 
% 0.46/1.11    less( X, Y ) }.
% 0.46/1.11  parent0[1]: (17) {G0,W10,D4,L2,V2,M2} I { ! less( Y, X ), vplus( Y, skol1( 
% 0.46/1.11    X, Y ) ) ==> X }.
% 0.46/1.11  substitution0:
% 0.46/1.11     X := Y
% 0.46/1.11     Y := X
% 0.46/1.11  end
% 0.46/1.11  
% 0.46/1.11  eqswap: (468) {G0,W5,D3,L1,V1,M1}  { ! vd269 ==> vplus( vd268, X ) }.
% 0.46/1.11  parent0[0]: (0) {G0,W5,D3,L1,V1,M1} I { ! vplus( vd268, X ) ==> vd269 }.
% 0.46/1.11  substitution0:
% 0.46/1.11     X := X
% 0.46/1.11  end
% 0.46/1.11  
% 0.46/1.11  resolution: (469) {G1,W3,D2,L1,V0,M1}  { ! less( vd268, vd269 ) }.
% 0.46/1.11  parent0[0]: (468) {G0,W5,D3,L1,V1,M1}  { ! vd269 ==> vplus( vd268, X ) }.
% 0.46/1.11  parent1[0]: (467) {G0,W10,D4,L2,V2,M2}  { Y ==> vplus( X, skol1( Y, X ) ), 
% 0.46/1.11    ! less( X, Y ) }.
% 0.46/1.11  substitution0:
% 0.46/1.11     X := skol1( vd269, vd268 )
% 0.46/1.11  end
% 0.46/1.11  substitution1:
% 0.46/1.11     X := vd268
% 0.46/1.11     Y := vd269
% 0.46/1.11  end
% 0.46/1.11  
% 0.46/1.11  resolution: (470) {G1,W0,D0,L0,V0,M0}  {  }.
% 0.46/1.11  parent0[0]: (469) {G1,W3,D2,L1,V0,M1}  { ! less( vd268, vd269 ) }.
% 0.46/1.11  parent1[0]: (2) {G0,W3,D2,L1,V0,M1} I { less( vd268, vd269 ) }.
% 0.46/1.11  substitution0:
% 0.46/1.11  end
% 0.46/1.11  substitution1:
% 0.46/1.11  end
% 0.46/1.11  
% 0.46/1.11  subsumption: (416) {G1,W0,D0,L0,V0,M0} R(17,0);r(2) {  }.
% 0.46/1.11  parent0: (470) {G1,W0,D0,L0,V0,M0}  {  }.
% 0.46/1.11  substitution0:
% 0.46/1.11  end
% 0.46/1.11  permutation0:
% 0.46/1.11  end
% 0.46/1.11  
% 0.46/1.11  Proof check complete!
% 0.46/1.11  
% 0.46/1.11  Memory use:
% 0.46/1.11  
% 0.46/1.11  space for terms:        5045
% 0.46/1.11  space for clauses:      22283
% 0.46/1.11  
% 0.46/1.11  
% 0.46/1.11  clauses generated:      697
% 0.46/1.11  clauses kept:           417
% 0.46/1.11  clauses selected:       62
% 0.46/1.11  clauses deleted:        4
% 0.46/1.11  clauses inuse deleted:  0
% 0.46/1.11  
% 0.46/1.11  subsentry:          888
% 0.46/1.11  literals s-matched: 646
% 0.46/1.11  literals matched:   646
% 0.46/1.11  full subsumption:   76
% 0.46/1.11  
% 0.46/1.11  checksum:           -2107836821
% 0.46/1.11  
% 0.46/1.11  
% 0.46/1.11  Bliksem ended
%------------------------------------------------------------------------------