TSTP Solution File: DAT080_1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : DAT080_1 : TPTP v8.1.0. Released v6.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n011.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  : 600s
% DateTime : Sat Jul 16 01:27:31 EDT 2022

% Result   : Theorem 15.64s 15.86s
% Output   : Refutation 15.64s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named 'CODE-FOR-$$GREATER')

% Comments : 
%------------------------------------------------------------------------------
tff(9,axiom,
    ! [X: $int,Y: list,Z: $int,U: list] :
      ( in(X,Y)
      | ( Y != cons(Z,U) )
      | ( X != Z ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',in_conv) ).

tff(31,axiom,
    ! [X: $int] : ( count(X,nil) = 0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a) ).

tff(32,axiom,
    ! [X: $int,Y: $int,Z: list] :
      ( ( count(X,cons(Y,Z)) = count(X,Z) )
      | ( X = Y ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_3) ).

tff(35,axiom,
    ! [X: list] : ( append(nil,X) = X ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',l_6) ).

tff(36,axiom,
    ! [X: $int,Y: list,Z: list] : ( append(cons(X,Y),Z) = cons(X,append(Y,Z)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',l_7) ).

tff(37,axiom,
    ! [X: $int,Y: list] :
      ( ~ in(X,Y)
      | $greater(count(X,Y),0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_8) ).

tff(39,negated_conjecture,
    in(4,cons(1,cons(2,cons(3,nil)))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c) ).

tff(42,plain,
    $greater(count(4,cons(1,cons(2,cons(3,nil)))),0),
    inference('HYPERRESOLVE',[status(thm)],[37,39]) ).

tff(46,plain,
    ! [X: $int,Y: list] : ( append(cons(X,nil),Y) = cons(X,Y) ),
    inference('PARAMODULATE',[status(thm)],[36,35,theory(equality)]) ).

tff(48,plain,
    $greater(count(4,append(cons(1,nil),append(cons(2,nil),cons(3,nil)))),0),
    inference('REWRITE',[status(thm)],[42,46,theory(equality)]) ).

tff(54,plain,
    ! [X: $int,Y: list,Z: list] : ( append(cons(X,Y),Z) = append(cons(X,nil),append(Y,Z)) ),
    inference('REWRITE',[status(thm)],[36,46,theory(equality)]) ).

tff(59,plain,
    ! [X: $int,Y: $int,Z: list,U: list] :
      ( ( X = Y )
      | in(count(X,Z),cons(count(X,cons(Y,Z)),U)) ),
    inference('HYPERRESOLVE',[status(thm)],[9,32,theory(equality)]) ).

tff(63,plain,
    ! [X: $int,Y: $int,Z: list,U: list] : ( append(append(cons(X,nil),cons(Y,nil)),append(Z,U)) = append(cons(X,nil),append(cons(Y,Z),U)) ),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[54,54,theory(equality)]),46,theory(equality)]) ).

tff(65,plain,
    $greater(count(4,append(append(cons(1,nil),cons(2,nil)),cons(3,nil))),0),
    inference('REWRITE',[status(thm)],[48,35,63,theory(equality)]) ).

tff(127,plain,
    ! [X: $int,Y: list,Z: list] : ( append(append(cons(X,nil),Y),Z) = append(cons(X,nil),append(Y,Z)) ),
    inference('PARAMODULATE',[status(thm)],[54,46,theory(equality)]) ).

tff(128,plain,
    ! [X: $int,Y: $int,Z: list] :
      ( ( count(X,append(cons(Y,nil),Z)) = count(X,Z) )
      | ( X = Y ) ),
    inference('PARAMODULATE',[status(thm)],[32,46,theory(equality)]) ).

tff(325,plain,
    ! [X: $int,Y: $int,Z: list] :
      ( ( X = Y )
      | in(0,cons(count(X,cons(Y,nil)),Z)) ),
    inference('PARAMODULATE',[status(thm)],[59,31,theory(equality)]) ).

tff(335,plain,
    ! [X: $int,Y: $int,Z: list] :
      ( ( X = Y )
      | $greater(count(0,cons(count(X,cons(Y,nil)),Z)),0) ),
    inference('HYPERRESOLVE',[status(thm)],[37,325]) ).

tff(476,plain,
    ! [X: $int,Y: $int,Z: list,U: list] :
      ( ( count(X,append(append(cons(Y,nil),Z),U)) = count(X,append(Z,U)) )
      | ( X = Y ) ),
    inference('PARAMODULATE',[status(thm)],[128,127,theory(equality)]) ).

tff(981,plain,
    ! [X: $int,Y: $int,Z: list] :
      ( ( count(X,cons(Y,nil)) = 0 )
      | ( X = Y )
      | $greater(count(0,Z),0) ),
    inference('PARAMODULATE',[status(thm)],[335,32,theory(equality)]) ).

tff(2067,plain,
    ! [X: $int,Y: $int] :
      ( ( count(X,cons(Y,nil)) = 0 )
      | ( X = Y ) ),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[981,31,theory(equality)]),'CODE-FOR-$$GREATER']) ).

tff(3624,plain,
    $greater(count(4,append(cons(2,nil),cons(3,nil))),0),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[65,476,theory(equality)]),theory(equality)]) ).

tff(3681,plain,
    $greater(count(4,cons(3,nil)),0),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[3624,128,theory(equality)]),theory(equality)]) ).

cnf(3699,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[3681,2067,theory(equality)]),'CODE-FOR-$$GREATER',theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : DAT080_1 : TPTP v8.1.0. Released v6.1.0.
% 0.03/0.13  % Command  : run-snark %s %d
% 0.12/0.34  % Computer : n011.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Fri Jul  1 20:40:04 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.45  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.19/0.46  * 
% 0.19/0.46  * 
% 0.19/0.47  #<PACKAGE "SNARK-USER">
% 0.19/0.47  * 
% 0.19/0.47  SNARK-TPTP-OPTIONS
% 0.19/0.47  * 
% 0.19/0.47  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.19/0.47   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.19/0.47   (USE-FACTORING :POS)
% 0.19/0.47   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.19/0.47   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.19/0.47   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.19/0.47   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.19/0.47   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.19/0.47   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.19/0.47   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.19/0.47   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.19/0.47   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.19/0.47   (DECLARE-TPTP-SYMBOLS2))
% 0.19/0.47  * 
% 0.19/0.47  "."
% 0.19/0.47  * 
% 0.19/0.47  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-01T20:40:04
% 0.19/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n011.cluster.edu at 2022-07-01T20:40:04
% 15.64/15.86  
% 15.64/15.86  
% 15.64/15.86  #||
% 15.64/15.86  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 15.64/15.86  % SZS output start Refutation
% See solution above
% 15.64/15.87  ||#
% 15.64/15.87  
% 15.64/15.87  ; Summary of computation:
% 15.64/15.87  ;     43790 formulas have been input or derived (from 369 formulas).
% 15.64/15.87  ;      3699 ( 8%) were retained.  Of these,
% 15.64/15.87  ;          264 ( 7%) were simplified or subsumed later,
% 15.64/15.87  ;         3435 (93%) are still being kept.
% 15.64/15.87  ; 
% 15.64/15.87  ; Run time in seconds excluding printing time:
% 15.64/15.87  ;     0.005   0%   Read assertion file          (1 call)
% 15.64/15.87  ;     0.001   0%   Assert                       (15 calls)
% 15.64/15.87  ;     0.515   3%   Process new row              (43,014 calls)
% 15.64/15.87  ;     0.642   4%   Resolution                   (736 calls)
% 15.64/15.87  ;     0.106   1%   Paramodulation               (368 calls)
% 15.64/15.87  ;     0.002   0%   Factoring                    (195 calls)
% 15.64/15.87  ;     0.149   1%   Condensing                   (14,144 calls)
% 15.64/15.87  ;     2.119  14%   Forward subsumption          (14,144 calls)
% 15.64/15.87  ;     0.173   1%   Backward subsumption         (3,248 calls)
% 15.64/15.87  ;     0.170   1%   Clause clause subsumption    (72,203 calls)
% 15.64/15.87  ;     4.802  31%   Forward simplification       (42,529 calls)
% 15.64/15.87  ;     0.030   0%   Backward simplification      (3,698 calls)
% 15.64/15.87  ;     6.221  40%   Ordering                     (1,139,579 calls)
% 15.64/15.87  ;     0.035   0%   Ordering ac                  (3,035 calls)
% 15.64/15.87  ;     0.225   1%   Sortal reasoning             (344,454 calls)
% 15.64/15.87  ;     0.000   0%   Purity testing               (1 call)
% 15.64/15.87  ;     0.187   1%   Other
% 15.64/15.87  ;    15.382        Total
% 15.64/15.87  ;    15.399        Real time
% 15.64/15.87  ; 
% 15.64/15.87  ; Term-hash-array has 7,224 terms in all.
% 15.64/15.87  ; Feature-vector-row-index has 3,035 entries (3,035 at peak, 3,248 added, 213 deleted).
% 15.64/15.87  ; Feature-vector-row-index has 23,627 nodes (23,627 at peak, 25,496 added, 1,869 deleted).
% 15.64/15.87  ;  Retrieved 174,182 possibly forward subsuming rows in 14,144 calls.
% 15.64/15.87  ;  Retrieved 10,449 possibly backward subsumed rows in 3,248 calls.
% 15.64/15.87  ; Path-index has 7,010 entries (7,010 at peak, 7,644 added, 634 deleted).
% 15.64/15.87  ; Path-index has 14,627 nodes (14,627 at peak, 15,244 added, 617 deleted).
% 15.64/15.87  ; Trie-index has 7,010 entries (7,010 at peak, 7,644 added, 634 deleted).
% 15.64/15.87  ; Trie-index has 31,180 nodes (31,180 at peak, 33,089 added, 1,909 deleted).
% 15.64/15.87  ; Retrieved 927,250 generalization terms in 621,849 calls.
% 15.64/15.87  ; Retrieved 3,421 instance terms in 757 calls.
% 15.64/15.87  ; Retrieved 373,361 unifiable terms in 7,947 calls.
% 15.64/15.87  ; 
% 15.64/15.87  ; The agenda of rows to process has 20 entries:
% 15.64/15.87  ;     1 with value 16              1 with value 25               2 with value 31
% 15.64/15.87  ;     1 with value 17              1 with value 27               4 with value 32
% 15.64/15.87  ;     1 with value 19              1 with value 28               3 with value 33
% 15.64/15.87  ;     1 with value 20              1 with value 29               1 with value 34
% 15.64/15.87  ;     1 with value 22              1 with value 30
% 15.64/15.87  ; The agenda of rows to give has 3088 entries:
% 15.64/15.87  ;     1 with value (4 13)         32 with value (4 55)           4 with value (4 86)
% 15.64/15.87  ;     1 with value (4 17)         22 with value (4 56)           5 with value (4 87)
% 15.64/15.87  ;     1 with value (4 26)         29 with value (4 57)           7 with value (4 88)
% 15.64/15.87  ;    63 with value (4 27)         15 with value (4 58)           3 with value (4 89)
% 15.64/15.87  ;    60 with value (4 28)         15 with value (4 59)           2 with value (4 90)
% 15.64/15.87  ;    95 with value (4 29)         19 with value (4 60)          14 with value (4 91)
% 15.64/15.87  ;   135 with value (4 30)         15 with value (4 61)           2 with value (4 92)
% 15.64/15.87  ;   105 with value (4 31)         14 with value (4 62)           3 with value (4 93)
% 15.64/15.87  ;   120 with value (4 32)         12 with value (4 63)           2 with value (4 94)
% 15.64/15.87  ;   102 with value (4 33)         19 with value (4 64)           6 with value (4 95)
% 15.64/15.87  ;   108 with value (4 34)          9 with value (4 65)           4 with value (4 97)
% 15.64/15.87  ;   136 with value (4 35)          9 with value (4 66)           1 with value (4 98)
% 15.64/15.87  ;   141 with value (4 36)         10 with value (4 67)           2 with value (4 99)
% 15.64/15.87  ;   121 with value (4 37)         11 with value (4 68)           3 with value (4 100)
% 15.64/15.87  ;   144 with value (4 38)          8 with value (4 69)           3 with value (4 101)
% 15.64/15.87  ;   150 with value (4 39)          2 with value (4 70)           1 with value (4 102)
% 15.64/15.87  ;   141 with value (4 40)         12 with value (4 71)           2 with value (4 103)
% 15.64/15.87  ;   128 with value (4 41)          8 with value (4 72)           2 with value (4 104)
% 15.64/15.87  ;   144 with value (4 42)         13 with value (4 73)           1 with value (4 105)
% 15.64/15.87  ;   153 with value (4 43)          5 with value (4 74)           2 with value (4 106)
% 15.64/15.87  ;   145 with value (4 44)         14 with value (4 75)           1 with value (4 107)
% 15.64/15.87  ;    89 with value (4 45)          5 with value (4 76)           1 with value (4 111)
% 15.64/15.87  ;    84 with value (4 46)         11 with value (4 77)           2 with value (4 113)
% 15.64/15.87  ;    66 with value (4 47)          8 with value (4 78)           1 with value (4 115)
% 15.64/15.87  ;    39 with value (4 48)          7 with value (4 79)           3 with value (4 116)
% 15.64/15.87  ;    39 with value (4 49)          7 with value (4 80)           1 with value (4 118)
% 15.64/15.87  ;    27 with value (4 50)          3 with value (4 81)           1 with value (4 119)
% 15.64/15.87  ;    29 with value (4 51)          1 with value (4 82)           2 with value (4 124)
% 15.64/15.87  ;    27 with value (4 52)          6 with value (4 83)           1 with value (4 125)
% 15.64/15.87  ;    28 with value (4 53)         10 with value (4 84)           1 with value (4 126)
% 15.64/15.87  ;    23 with value (4 54)          4 with value (4 85)           5 with value (4 127)
% 15.64/15.87  Evaluation took:
% 15.64/15.87    15.401 seconds of real time
% 15.64/15.87    13.544161 seconds of user run time
% 15.64/15.87    1.850305 seconds of system run time
% 15.64/15.87    [Run times include 0.938 seconds GC run time.]
% 15.64/15.87    0 calls to %EVAL
% 15.64/15.87    0 page faults and
% 15.64/15.87    1,122,139,152 bytes consed.
% 15.64/15.87  :PROOF-FOUND
% 15.64/15.87  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-01T20:40:19
% 15.64/15.87  :PROOF-FOUND
% 15.64/15.87  * 
%------------------------------------------------------------------------------