%------------------------------------------------------------------------------
% File : Bliksem---1.12
% Problem : COL052-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : bliksem %s
% Computer : n027.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 00:12:29 EDT 2022
% Result : Unsatisfiable 0.42s 1.07s
% Output : Refutation 0.42s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11 % Problem : COL052-1 : TPTP v8.1.0. Released v1.0.0.
% 0.10/0.12 % Command : bliksem %s
% 0.13/0.33 % Computer : n027.cluster.edu
% 0.13/0.33 % Model : x86_64 x86_64
% 0.13/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33 % Memory : 8042.1875MB
% 0.13/0.33 % OS : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33 % CPULimit : 300
% 0.13/0.33 % DateTime : Tue May 31 06:21:02 EDT 2022
% 0.13/0.33 % CPUTime :
% 0.42/1.07 *** allocated 10000 integers for termspace/termends
% 0.42/1.07 *** allocated 10000 integers for clauses
% 0.42/1.07 *** allocated 10000 integers for justifications
% 0.42/1.07 Bliksem 1.12
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 Automatic Strategy Selection
% 0.42/1.07
% 0.42/1.07 Clauses:
% 0.42/1.07 [
% 0.42/1.07 [ =( response( compose( X, Y ), Z ), response( X, response( Y, Z ) ) ) ]
% 0.42/1.07 ,
% 0.42/1.07 [ =( response( c, 'common_bird'( X ) ), response( X, 'common_bird'( X )
% 0.42/1.07 ) ) ],
% 0.42/1.07 [ ~( =( response( a, X ), response( 'odd_bird', X ) ) ) ],
% 0.42/1.07 [ =( c, compose( a, b ) ) ]
% 0.42/1.07 ] .
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 percentage equality = 1.000000, percentage horn = 1.000000
% 0.42/1.07 This is a pure equality problem
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 Options Used:
% 0.42/1.07
% 0.42/1.07 useres = 1
% 0.42/1.07 useparamod = 1
% 0.42/1.07 useeqrefl = 1
% 0.42/1.07 useeqfact = 1
% 0.42/1.07 usefactor = 1
% 0.42/1.07 usesimpsplitting = 0
% 0.42/1.07 usesimpdemod = 5
% 0.42/1.07 usesimpres = 3
% 0.42/1.07
% 0.42/1.07 resimpinuse = 1000
% 0.42/1.07 resimpclauses = 20000
% 0.42/1.07 substype = eqrewr
% 0.42/1.07 backwardsubs = 1
% 0.42/1.07 selectoldest = 5
% 0.42/1.07
% 0.42/1.07 litorderings [0] = split
% 0.42/1.07 litorderings [1] = extend the termordering, first sorting on arguments
% 0.42/1.07
% 0.42/1.07 termordering = kbo
% 0.42/1.07
% 0.42/1.07 litapriori = 0
% 0.42/1.07 termapriori = 1
% 0.42/1.07 litaposteriori = 0
% 0.42/1.07 termaposteriori = 0
% 0.42/1.07 demodaposteriori = 0
% 0.42/1.07 ordereqreflfact = 0
% 0.42/1.07
% 0.42/1.07 litselect = negord
% 0.42/1.07
% 0.42/1.07 maxweight = 15
% 0.42/1.07 maxdepth = 30000
% 0.42/1.07 maxlength = 115
% 0.42/1.07 maxnrvars = 195
% 0.42/1.07 excuselevel = 1
% 0.42/1.07 increasemaxweight = 1
% 0.42/1.07
% 0.42/1.07 maxselected = 10000000
% 0.42/1.07 maxnrclauses = 10000000
% 0.42/1.07
% 0.42/1.07 showgenerated = 0
% 0.42/1.07 showkept = 0
% 0.42/1.07 showselected = 0
% 0.42/1.07 showdeleted = 0
% 0.42/1.07 showresimp = 1
% 0.42/1.07 showstatus = 2000
% 0.42/1.07
% 0.42/1.07 prologoutput = 1
% 0.42/1.07 nrgoals = 5000000
% 0.42/1.07 totalproof = 1
% 0.42/1.07
% 0.42/1.07 Symbols occurring in the translation:
% 0.42/1.07
% 0.42/1.07 {} [0, 0] (w:1, o:2, a:1, s:1, b:0),
% 0.42/1.07 . [1, 2] (w:1, o:23, a:1, s:1, b:0),
% 0.42/1.07 ! [4, 1] (w:0, o:17, a:1, s:1, b:0),
% 0.42/1.07 = [13, 2] (w:1, o:0, a:0, s:1, b:0),
% 0.42/1.07 ==> [14, 2] (w:1, o:0, a:0, s:1, b:0),
% 0.42/1.07 compose [41, 2] (w:1, o:48, a:1, s:1, b:0),
% 0.42/1.07 response [43, 2] (w:1, o:49, a:1, s:1, b:0),
% 0.42/1.07 c [44, 0] (w:1, o:15, a:1, s:1, b:0),
% 0.42/1.07 'common_bird' [45, 1] (w:1, o:22, a:1, s:1, b:0),
% 0.42/1.07 a [46, 0] (w:1, o:16, a:1, s:1, b:0),
% 0.42/1.07 'odd_bird' [48, 0] (w:1, o:7, a:1, s:1, b:0),
% 0.42/1.07 b [49, 0] (w:1, o:14, a:1, s:1, b:0).
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 Starting Search:
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 Bliksems!, er is een bewijs:
% 0.42/1.07 % SZS status Unsatisfiable
% 0.42/1.07 % SZS output start Refutation
% 0.42/1.07
% 0.42/1.07 clause( 0, [ =( response( X, response( Y, Z ) ), response( compose( X, Y )
% 0.42/1.07 , Z ) ) ] )
% 0.42/1.07 .
% 0.42/1.07 clause( 1, [ =( response( c, 'common_bird'( X ) ), response( X,
% 0.42/1.07 'common_bird'( X ) ) ) ] )
% 0.42/1.07 .
% 0.42/1.07 clause( 2, [ ~( =( response( a, X ), response( 'odd_bird', X ) ) ) ] )
% 0.42/1.07 .
% 0.42/1.07 clause( 3, [ =( compose( a, b ), c ) ] )
% 0.42/1.07 .
% 0.42/1.07 clause( 7, [ ~( =( response( compose( a, X ), Y ), response( compose(
% 0.42/1.07 'odd_bird', X ), Y ) ) ) ] )
% 0.42/1.07 .
% 0.42/1.07 clause( 11, [ ~( =( response( compose( 'odd_bird', b ), X ), response( c, X
% 0.42/1.07 ) ) ) ] )
% 0.42/1.07 .
% 0.42/1.07 clause( 13, [] )
% 0.42/1.07 .
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 % SZS output end Refutation
% 0.42/1.07 found a proof!
% 0.42/1.07
% 0.42/1.07 % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.42/1.07
% 0.42/1.07 initialclauses(
% 0.42/1.07 [ clause( 15, [ =( response( compose( X, Y ), Z ), response( X, response( Y
% 0.42/1.07 , Z ) ) ) ] )
% 0.42/1.07 , clause( 16, [ =( response( c, 'common_bird'( X ) ), response( X,
% 0.42/1.07 'common_bird'( X ) ) ) ] )
% 0.42/1.07 , clause( 17, [ ~( =( response( a, X ), response( 'odd_bird', X ) ) ) ] )
% 0.42/1.07 , clause( 18, [ =( c, compose( a, b ) ) ] )
% 0.42/1.07 ] ).
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 eqswap(
% 0.42/1.07 clause( 19, [ =( response( X, response( Y, Z ) ), response( compose( X, Y )
% 0.42/1.07 , Z ) ) ] )
% 0.42/1.07 , clause( 15, [ =( response( compose( X, Y ), Z ), response( X, response( Y
% 0.42/1.07 , Z ) ) ) ] )
% 0.42/1.07 , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 subsumption(
% 0.42/1.07 clause( 0, [ =( response( X, response( Y, Z ) ), response( compose( X, Y )
% 0.42/1.07 , Z ) ) ] )
% 0.42/1.07 , clause( 19, [ =( response( X, response( Y, Z ) ), response( compose( X, Y
% 0.42/1.07 ), Z ) ) ] )
% 0.42/1.07 , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ),
% 0.42/1.07 permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 subsumption(
% 0.42/1.07 clause( 1, [ =( response( c, 'common_bird'( X ) ), response( X,
% 0.42/1.07 'common_bird'( X ) ) ) ] )
% 0.42/1.07 , clause( 16, [ =( response( c, 'common_bird'( X ) ), response( X,
% 0.42/1.07 'common_bird'( X ) ) ) ] )
% 0.42/1.07 , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 subsumption(
% 0.42/1.07 clause( 2, [ ~( =( response( a, X ), response( 'odd_bird', X ) ) ) ] )
% 0.42/1.07 , clause( 17, [ ~( =( response( a, X ), response( 'odd_bird', X ) ) ) ] )
% 0.42/1.07 , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 eqswap(
% 0.42/1.07 clause( 28, [ =( compose( a, b ), c ) ] )
% 0.42/1.07 , clause( 18, [ =( c, compose( a, b ) ) ] )
% 0.42/1.07 , 0, substitution( 0, [] )).
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 subsumption(
% 0.42/1.07 clause( 3, [ =( compose( a, b ), c ) ] )
% 0.42/1.07 , clause( 28, [ =( compose( a, b ), c ) ] )
% 0.42/1.07 , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 eqswap(
% 0.42/1.07 clause( 30, [ ~( =( response( 'odd_bird', X ), response( a, X ) ) ) ] )
% 0.42/1.07 , clause( 2, [ ~( =( response( a, X ), response( 'odd_bird', X ) ) ) ] )
% 0.42/1.07 , 0, substitution( 0, [ :=( X, X )] )).
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 paramod(
% 0.42/1.07 clause( 33, [ ~( =( response( 'odd_bird', response( X, Y ) ), response(
% 0.42/1.07 compose( a, X ), Y ) ) ) ] )
% 0.42/1.07 , clause( 0, [ =( response( X, response( Y, Z ) ), response( compose( X, Y
% 0.42/1.07 ), Z ) ) ] )
% 0.42/1.07 , 0, clause( 30, [ ~( =( response( 'odd_bird', X ), response( a, X ) ) ) ]
% 0.42/1.07 )
% 0.42/1.07 , 0, 7, substitution( 0, [ :=( X, a ), :=( Y, X ), :=( Z, Y )] ),
% 0.42/1.07 substitution( 1, [ :=( X, response( X, Y ) )] )).
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 paramod(
% 0.42/1.07 clause( 35, [ ~( =( response( compose( 'odd_bird', X ), Y ), response(
% 0.42/1.07 compose( a, X ), Y ) ) ) ] )
% 0.42/1.07 , clause( 0, [ =( response( X, response( Y, Z ) ), response( compose( X, Y
% 0.42/1.07 ), Z ) ) ] )
% 0.42/1.07 , 0, clause( 33, [ ~( =( response( 'odd_bird', response( X, Y ) ), response(
% 0.42/1.07 compose( a, X ), Y ) ) ) ] )
% 0.42/1.07 , 0, 2, substitution( 0, [ :=( X, 'odd_bird' ), :=( Y, X ), :=( Z, Y )] ),
% 0.42/1.07 substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 eqswap(
% 0.42/1.07 clause( 36, [ ~( =( response( compose( a, X ), Y ), response( compose(
% 0.42/1.07 'odd_bird', X ), Y ) ) ) ] )
% 0.42/1.07 , clause( 35, [ ~( =( response( compose( 'odd_bird', X ), Y ), response(
% 0.42/1.07 compose( a, X ), Y ) ) ) ] )
% 0.42/1.07 , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 subsumption(
% 0.42/1.07 clause( 7, [ ~( =( response( compose( a, X ), Y ), response( compose(
% 0.42/1.07 'odd_bird', X ), Y ) ) ) ] )
% 0.42/1.07 , clause( 36, [ ~( =( response( compose( a, X ), Y ), response( compose(
% 0.42/1.07 'odd_bird', X ), Y ) ) ) ] )
% 0.42/1.07 , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.42/1.07 )] ) ).
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 eqswap(
% 0.42/1.07 clause( 38, [ ~( =( response( compose( 'odd_bird', X ), Y ), response(
% 0.42/1.07 compose( a, X ), Y ) ) ) ] )
% 0.42/1.07 , clause( 7, [ ~( =( response( compose( a, X ), Y ), response( compose(
% 0.42/1.07 'odd_bird', X ), Y ) ) ) ] )
% 0.42/1.07 , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 paramod(
% 0.42/1.07 clause( 39, [ ~( =( response( compose( 'odd_bird', b ), X ), response( c, X
% 0.42/1.07 ) ) ) ] )
% 0.42/1.07 , clause( 3, [ =( compose( a, b ), c ) ] )
% 0.42/1.07 , 0, clause( 38, [ ~( =( response( compose( 'odd_bird', X ), Y ), response(
% 0.42/1.07 compose( a, X ), Y ) ) ) ] )
% 0.42/1.07 , 0, 8, substitution( 0, [] ), substitution( 1, [ :=( X, b ), :=( Y, X )] )
% 0.42/1.07 ).
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 subsumption(
% 0.42/1.07 clause( 11, [ ~( =( response( compose( 'odd_bird', b ), X ), response( c, X
% 0.42/1.07 ) ) ) ] )
% 0.42/1.07 , clause( 39, [ ~( =( response( compose( 'odd_bird', b ), X ), response( c
% 0.42/1.07 , X ) ) ) ] )
% 0.42/1.07 , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 eqswap(
% 0.42/1.07 clause( 41, [ =( response( X, 'common_bird'( X ) ), response( c,
% 0.42/1.07 'common_bird'( X ) ) ) ] )
% 0.42/1.07 , clause( 1, [ =( response( c, 'common_bird'( X ) ), response( X,
% 0.42/1.07 'common_bird'( X ) ) ) ] )
% 0.42/1.07 , 0, substitution( 0, [ :=( X, X )] )).
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 eqswap(
% 0.42/1.07 clause( 42, [ ~( =( response( c, X ), response( compose( 'odd_bird', b ), X
% 0.42/1.07 ) ) ) ] )
% 0.42/1.07 , clause( 11, [ ~( =( response( compose( 'odd_bird', b ), X ), response( c
% 0.42/1.07 , X ) ) ) ] )
% 0.42/1.07 , 0, substitution( 0, [ :=( X, X )] )).
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 paramod(
% 0.42/1.07 clause( 44, [ ~( =( response( c, 'common_bird'( compose( 'odd_bird', b ) )
% 0.42/1.07 ), response( c, 'common_bird'( compose( 'odd_bird', b ) ) ) ) ) ] )
% 0.42/1.07 , clause( 41, [ =( response( X, 'common_bird'( X ) ), response( c,
% 0.42/1.07 'common_bird'( X ) ) ) ] )
% 0.42/1.07 , 0, clause( 42, [ ~( =( response( c, X ), response( compose( 'odd_bird', b
% 0.42/1.07 ), X ) ) ) ] )
% 0.42/1.07 , 0, 8, substitution( 0, [ :=( X, compose( 'odd_bird', b ) )] ),
% 0.42/1.07 substitution( 1, [ :=( X, 'common_bird'( compose( 'odd_bird', b ) ) )] )
% 0.42/1.07 ).
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 eqrefl(
% 0.42/1.07 clause( 45, [] )
% 0.42/1.07 , clause( 44, [ ~( =( response( c, 'common_bird'( compose( 'odd_bird', b )
% 0.42/1.07 ) ), response( c, 'common_bird'( compose( 'odd_bird', b ) ) ) ) ) ] )
% 0.42/1.07 , 0, substitution( 0, [] )).
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 subsumption(
% 0.42/1.07 clause( 13, [] )
% 0.42/1.07 , clause( 45, [] )
% 0.42/1.07 , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 end.
% 0.42/1.07
% 0.42/1.07 % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.42/1.07
% 0.42/1.07 Memory use:
% 0.42/1.07
% 0.42/1.07 space for terms: 241
% 0.42/1.07 space for clauses: 1561
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 clauses generated: 37
% 0.42/1.07 clauses kept: 14
% 0.42/1.07 clauses selected: 8
% 0.42/1.07 clauses deleted: 0
% 0.42/1.07 clauses inuse deleted: 0
% 0.42/1.07
% 0.42/1.07 subsentry: 97
% 0.42/1.07 literals s-matched: 44
% 0.42/1.07 literals matched: 44
% 0.42/1.07 full subsumption: 0
% 0.42/1.07
% 0.42/1.07 checksum: 1720832259
% 0.42/1.07
% 0.42/1.07
% 0.42/1.07 Bliksem ended
%------------------------------------------------------------------------------