TSTP Solution File: DAT097_1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : DAT097_1 : TPTP v8.1.0. Released v6.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n028.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 01:27:37 EDT 2022

% Result   : Theorem 0.42s 0.59s
% Output   : Refutation 0.42s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named 'CODE-FOR-$$SUM')

% Comments : 
%------------------------------------------------------------------------------
tff(4,axiom,
    ! [X: $int,Y: list] : ( cons(X,Y) != nil ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',l4) ).

tff(5,axiom,
    ! [X: $int,Y: list] :
      ( ~ in(X,Y)
      | ( Y = cons('SKOLEMAAAU1.$int'(Y,X),'SKOLEMAAAU2.list'(Y,X)) )
      | ( Y = cons('SKOLEMAAAU3.$int'(Y,X),'SKOLEMAAAU4.list'(Y,X)) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',in_conv) ).

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(33,axiom,
    ! [X: $int,Y: $int,Z: list] :
      ( ( count(X,cons(Y,Z)) = $sum(count(X,Z),1) )
      | ( X != Y ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_4) ).

tff(34,plain,
    ! [X: $int,Y: $int,Z: list] :
      ( ( count(X,cons(Y,Z)) = $sum(1,count(X,Z)) )
      | ( X != Y ) ),
    inference('REWRITE',[status(thm)],[33,'CODE-FOR-$$SUM']) ).

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(39,negated_conjecture,
    ! [X: $int,Y: list,Z: $int,U: list,V: list] :
      ( ~ in(X,Y)
      | in(Z,U)
      | ( V != append(Y,cons(Z,U)) )
      | ( count(X,V) = count(X,Y) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c) ).

tff(43,plain,
    ! [X: $int,Y: list,Z: list] : ( append(cons(X,Y),Z) != nil ),
    inference('PARAMODULATE',[status(thm)],[4,36,theory(equality)]) ).

tff(45,plain,
    ! [X: $int,Y: list] : ( append(cons(X,nil),Y) = cons(X,Y) ),
    inference('PARAMODULATE',[status(thm)],[36,35,theory(equality)]) ).

tff(48,plain,
    ! [X: $int,Y: list] :
      ( ~ in(X,Y)
      | ( Y = append(cons('SKOLEMAAAU1.$int'(Y,X),nil),'SKOLEMAAAU2.list'(Y,X)) )
      | ( Y = append(cons('SKOLEMAAAU3.$int'(Y,X),nil),'SKOLEMAAAU4.list'(Y,X)) ) ),
    inference('REWRITE',[status(thm)],[5,45,theory(equality)]) ).

tff(52,plain,
    ! [X: $int,Y: list] : in(X,cons(X,Y)),
    inference('HYPERRESOLVE',[status(thm)],[9,theory(equality),theory(equality)]) ).

tff(65,plain,
    ! [X: $int,Y: list] : ( count(X,cons(X,Y)) = $sum(1,count(X,Y)) ),
    inference('HYPERRESOLVE',[status(thm)],[34,theory(equality)]) ).

tff(86,plain,
    ! [X: $int] : ~ in(X,nil),
    inference('UR-RESOLVE',[status(thm)],[48,43,43]) ).

tff(138,plain,
    ! [X: $int,Y: list,Z: $int] :
      ( in(X,Y)
      | ( count(Z,append(cons(Z,nil),cons(X,Y))) = 1 ) ),
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[39,45,52]),'CODE-FOR-$$SUM',31,65,45,theory(equality)]) ).

tff(159,plain,
    ! [X: $int,Y: list] : ( count(X,append(cons(X,nil),Y)) = $sum(1,count(X,Y)) ),
    inference('PARAMODULATE',[status(thm)],[65,45,theory(equality)]) ).

tff(160,plain,
    ! [X: $int,Y: list,Z: $int] :
      ( in(X,Y)
      | ( count(Z,cons(X,Y)) = 0 ) ),
    inference('REWRITE',[status(thm)],[138,'CODE-FOR-$$SUM',159,theory(equality)]) ).

tff(192,plain,
    ! [X: $int,Y: $int] : ( count(X,cons(Y,nil)) = 0 ),
    inference('HYPERRESOLVE',[status(thm)],[86,160]) ).

cnf(204,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[65,192,theory(equality)]),31,'CODE-FOR-$$SUM',theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : DAT097_1 : TPTP v8.1.0. Released v6.1.0.
% 0.00/0.12  % Command  : run-snark %s %d
% 0.12/0.33  % Computer : n028.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  % WCLimit  : 600
% 0.12/0.33  % DateTime : Fri Jul  1 20:40:46 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.18/0.44  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.45  * 
% 0.18/0.45  * 
% 0.18/0.45  #<PACKAGE "SNARK-USER">
% 0.18/0.45  * 
% 0.18/0.45  SNARK-TPTP-OPTIONS
% 0.18/0.45  * 
% 0.18/0.45  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.18/0.45   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.18/0.45   (USE-FACTORING :POS)
% 0.18/0.45   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.18/0.45   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.18/0.45   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.18/0.45   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.18/0.45   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.18/0.45   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.18/0.45   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.18/0.45   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.18/0.45   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.18/0.45   (DECLARE-TPTP-SYMBOLS2))
% 0.18/0.45  * 
% 0.18/0.45  "."
% 0.18/0.45  * 
% 0.18/0.45  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-01T20:40:46
% 0.18/0.45  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n028.cluster.edu at 2022-07-01T20:40:46
% 0.42/0.59  
% 0.42/0.59  
% 0.42/0.59  #||
% 0.42/0.59  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.42/0.59  % SZS output start Refutation
% See solution above
% 0.42/0.60  ||#
% 0.42/0.60  
% 0.42/0.60  ; Summary of computation:
% 0.42/0.60  ;       754 formulas have been input or derived (from 72 formulas).
% 0.42/0.60  ;       204 (27%) were retained.  Of these,
% 0.42/0.60  ;           34 (17%) were simplified or subsumed later,
% 0.42/0.60  ;          170 (83%) are still being kept.
% 0.42/0.60  ; 
% 0.42/0.60  ; Run time in seconds excluding printing time:
% 0.42/0.60  ;     0.005   4%   Read assertion file          (1 call)
% 0.42/0.60  ;     0.002   1%   Assert                       (15 calls)
% 0.42/0.60  ;     0.024  17%   Process new row              (668 calls)
% 0.42/0.60  ;     0.013   9%   Resolution                   (142 calls)
% 0.42/0.60  ;     0.005   4%   Paramodulation               (71 calls)
% 0.42/0.60  ;     0.000   0%   Factoring                    (14 calls)
% 0.42/0.60  ;     0.006   4%   Condensing                   (210 calls)
% 0.42/0.60  ;     0.003   2%   Forward subsumption          (210 calls)
% 0.42/0.60  ;     0.000   0%   Backward subsumption         (138 calls)
% 0.42/0.60  ;     0.002   1%   Clause clause subsumption    (228 calls)
% 0.42/0.60  ;     0.025  18%   Forward simplification       (575 calls)
% 0.42/0.60  ;     0.006   4%   Backward simplification      (203 calls)
% 0.42/0.60  ;     0.017  12%   Ordering                     (2,468 calls)
% 0.42/0.60  ;     0.000   0%   Ordering ac                  (1 call)
% 0.42/0.60  ;     0.002   1%   Sortal reasoning             (1,929 calls)
% 0.42/0.60  ;     0.000   0%   Purity testing               (1 call)
% 0.42/0.60  ;     0.029  21%   Other
% 0.42/0.60  ;     0.139        Total
% 0.42/0.60  ;     0.141        Real time
% 0.42/0.60  ; 
% 0.42/0.60  ; Term-hash-array has 549 terms in all.
% 0.42/0.60  ; Feature-vector-row-index has 118 entries (118 at peak, 138 added, 20 deleted).
% 0.42/0.60  ; Feature-vector-row-index has 889 nodes (889 at peak, 1,080 added, 191 deleted).
% 0.42/0.60  ;  Retrieved 271 possibly forward subsuming rows in 210 calls.
% 0.42/0.60  ;  Retrieved 21 possibly backward subsumed rows in 138 calls.
% 0.42/0.60  ; Path-index has 460 entries (460 at peak, 584 added, 124 deleted).
% 0.42/0.60  ; Path-index has 1,617 nodes (1,617 at peak, 1,779 added, 162 deleted).
% 0.42/0.60  ; Trie-index has 460 entries (460 at peak, 584 added, 124 deleted).
% 0.42/0.60  ; Trie-index has 1,573 nodes (1,573 at peak, 2,020 added, 447 deleted).
% 0.42/0.60  ; Retrieved 2,861 generalization terms in 3,432 calls.
% 0.42/0.60  ; Retrieved 146 instance terms in 76 calls.
% 0.42/0.60  ; Retrieved 4,698 unifiable terms in 678 calls.
% 0.42/0.60  ; 
% 0.42/0.60  ; The agenda of rows to process has 24 entries:
% 0.42/0.60  ;     4 with value 15              6 with value 20               1 with value 28
% 0.42/0.60  ;     1 with value 16              1 with value 22               1 with value 33
% 0.42/0.60  ;     3 with value 17              1 with value 24               1 with value 45
% 0.42/0.60  ;     5 with value 18
% 0.42/0.60  ; The agenda of rows to give has 104 entries:
% 0.42/0.60  ;     3 with value (4 16)          3 with value (4 29)           2 with value (4 43)
% 0.42/0.60  ;    11 with value (4 17)          1 with value (4 30)           3 with value (4 44)
% 0.42/0.60  ;     3 with value (4 18)          5 with value (4 31)           2 with value (4 45)
% 0.42/0.60  ;     6 with value (4 19)          3 with value (4 32)           1 with value (4 46)
% 0.42/0.60  ;     8 with value (4 20)          3 with value (4 33)           1 with value (4 48)
% 0.42/0.60  ;     3 with value (4 21)          2 with value (4 34)           2 with value (4 51)
% 0.42/0.60  ;     4 with value (4 22)          5 with value (4 35)           2 with value (4 53)
% 0.42/0.60  ;     5 with value (4 23)          2 with value (4 36)           1 with value (4 54)
% 0.42/0.60  ;     1 with value (4 25)          1 with value (4 37)           1 with value (4 55)
% 0.42/0.60  ;     3 with value (4 26)          1 with value (4 38)           1 with value (4 56)
% 0.42/0.60  ;     5 with value (4 27)          2 with value (4 39)           1 with value (4 61)
% 0.42/0.60  ;     3 with value (4 28)          3 with value (4 42)           1 with value (4 73)
% 0.42/0.60  Evaluation took:
% 0.42/0.60    0.141 seconds of real time
% 0.42/0.60    0.12528 seconds of user run time
% 0.42/0.60    0.016345 seconds of system run time
% 0.42/0.60    0 calls to %EVAL
% 0.42/0.60    0 page faults and
% 0.42/0.60    8,689,064 bytes consed.
% 0.42/0.60  :PROOF-FOUND
% 0.42/0.60  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-01T20:40:46
% 0.42/0.60  :PROOF-FOUND
% 0.42/0.60  * 
%------------------------------------------------------------------------------