↑ Up

SNARK---20120808r022.UNS-Ref.s

View TPTP
Problem
Process solution in
SystemOnTSTP
Download .tgz
%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : NUM016-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n018.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 : Mon Jul 18 14:06:07 EDT 2022

% Result   : Unsatisfiable 0.18s 0.50s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   15 (   9 unt;   3 nHn;  11 RR)
%            Number of literals    :   22 (   0 equ;   8 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   1 con; 0-1 aty)
%            Number of variables   :   10 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(nothing_is_less_than_itself,axiom,
    ~ less(X,X),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nothing_is_less_than_itself) ).

cnf(numbers_are_different,axiom,
    ( ~ less(X,Y)
    | ~ less(Y,X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',numbers_are_different) ).

cnf(a_prime_is_less_than_the_next_one,axiom,
    less(X,factorial_plus_one(X)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_prime_is_less_than_the_next_one) ).

cnf(divisor_is_smaller,axiom,
    ( ~ divides(X,factorial_plus_one(Y))
    | less(Y,X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',divisor_is_smaller) ).

cnf(division_by_prime_divisor,axiom,
    ( prime(X)
    | divides(prime_divisor(X),X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',division_by_prime_divisor) ).

cnf(prime_divsiors,axiom,
    ( prime(X)
    | prime(prime_divisor(X)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prime_divsiors) ).

cnf(smaller_prime_divisors,axiom,
    ( prime(X)
    | less(prime_divisor(X),X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',smaller_prime_divisors) ).

cnf(prove_there_is_another_prime,negated_conjecture,
    ( ~ prime(X)
    | ~ less(a,X)
    | less(factorial_plus_one(a),X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_there_is_another_prime) ).

cnf(17,plain,
    ~ prime(factorial_plus_one(a)),
    inference('UR-RESOLVE',[status(thm)],[prove_there_is_another_prime,a_prime_is_less_than_the_next_one,nothing_is_less_than_itself]) ).

cnf(18,plain,
    prime(prime_divisor(factorial_plus_one(a))),
    inference('UR-RESOLVE',[status(thm)],[prime_divsiors,17]) ).

cnf(19,plain,
    less(prime_divisor(factorial_plus_one(a)),factorial_plus_one(a)),
    inference('UR-RESOLVE',[status(thm)],[smaller_prime_divisors,17]) ).

cnf(20,plain,
    divides(prime_divisor(factorial_plus_one(a)),factorial_plus_one(a)),
    inference('UR-RESOLVE',[status(thm)],[division_by_prime_divisor,17]) ).

cnf(22,plain,
    ~ less(factorial_plus_one(a),prime_divisor(factorial_plus_one(a))),
    inference('UR-RESOLVE',[status(thm)],[numbers_are_different,19]) ).

cnf(24,plain,
    less(a,prime_divisor(factorial_plus_one(a))),
    inference('HYPERRESOLVE',[status(thm)],[divisor_is_smaller,20]) ).

cnf(31,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[prove_there_is_another_prime,24,18]),22]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : NUM016-1 : TPTP v8.1.0. Released v1.0.0.
% 0.12/0.13  % Command  : run-snark %s %d
% 0.12/0.33  % Computer : n018.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 : Tue Jul  5 20:48:52 EDT 2022
% 0.18/0.33  % CPUTime  : 
% 0.18/0.45  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.46  * 
% 0.18/0.46  * 
% 0.18/0.46  #<PACKAGE "SNARK-USER">
% 0.18/0.46  * 
% 0.18/0.46  SNARK-TPTP-OPTIONS
% 0.18/0.46  * 
% 0.18/0.46  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.18/0.46   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.18/0.46   (USE-FACTORING :POS)
% 0.18/0.46   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.18/0.47   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.18/0.47   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.18/0.47   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.18/0.47   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.18/0.47   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.18/0.47   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.18/0.47   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.18/0.47   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.18/0.47   (DECLARE-TPTP-SYMBOLS2))
% 0.18/0.47  * 
% 0.18/0.47  "."
% 0.18/0.47  * 
% 0.18/0.47  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-05T20:48:52
% 0.18/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n018.cluster.edu at 2022-07-05T20:48:52
% 0.18/0.50  
% 0.18/0.50  
% 0.18/0.50  #||
% 0.18/0.50  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.18/0.50  % SZS output start Refutation
% See solution above
% 0.18/0.50  ||#
% 0.18/0.50  
% 0.18/0.50  ; Summary of computation:
% 0.18/0.50  ;        58 formulas have been input or derived (from 22 formulas).
% 0.18/0.50  ;        31 (53%) were retained.  Of these,
% 0.18/0.50  ;           31 (100%) are still being kept.
% 0.18/0.50  ; 
% 0.18/0.50  ; Run time in seconds excluding printing time:
% 0.18/0.50  ;     0.002   7%   Read assertion file          (1 call)
% 0.18/0.50  ;     0.000   0%   Assert                       (12 calls)
% 0.18/0.50  ;     0.003  10%   Process new row              (51 calls)
% 0.18/0.50  ;     0.002   7%   Resolution                   (42 calls)
% 0.18/0.50  ;     0.000   0%   Paramodulation               (21 calls)
% 0.18/0.50  ;     0.000   0%   Factoring                    (3 calls)
% 0.18/0.50  ;     0.001   3%   Condensing                   (11 calls)
% 0.18/0.50  ;     0.001   3%   Forward subsumption          (11 calls)
% 0.18/0.50  ;     0.000   0%   Backward subsumption         (9 calls)
% 0.18/0.50  ;     0.000   0%   Clause clause subsumption    (3 calls)
% 0.18/0.50  ;     0.000   0%   Forward simplification       (51 calls)
% 0.18/0.50  ;     0.000   0%   Backward simplification      (31 calls)
% 0.18/0.50  ;     0.000   0%   Ordering                     (8 calls)
% 0.18/0.50  ;     0.001   3%   Sortal reasoning             (32 calls)
% 0.18/0.50  ;     0.000   0%   Purity testing               (1 call)
% 0.18/0.50  ;     0.020  67%   Other
% 0.18/0.50  ;     0.030        Total
% 0.18/0.50  ;     0.033        Real time
% 0.18/0.50  ; 
% 0.18/0.50  ; Term-hash-array has 45 terms in all.
% 0.18/0.50  ; Feature-vector-row-index has 9 entries (9 at peak, 9 added, 0 deleted).
% 0.18/0.50  ; Feature-vector-row-index has 27 nodes (27 at peak, 27 added, 0 deleted).
% 0.18/0.50  ;  Retrieved 4 possibly forward subsuming rows in 11 calls.
% 0.18/0.50  ;  Retrieved 0 possibly backward subsumed rows in 9 calls.
% 0.18/0.50  ; Path-index has 46 entries (46 at peak, 46 added, 0 deleted).
% 0.18/0.50  ; Path-index has 80 nodes (80 at peak, 80 added, 0 deleted).
% 0.18/0.50  ; Trie-index has 46 entries (46 at peak, 46 added, 0 deleted).
% 0.18/0.50  ; Trie-index has 97 nodes (97 at peak, 97 added, 0 deleted).
% 0.18/0.50  ; Retrieved 64 generalization terms in 59 calls.
% 0.18/0.50  ; Retrieved 23 instance terms in 21 calls.
% 0.18/0.50  ; Retrieved 396 unifiable terms in 156 calls.
% 0.18/0.50  ; 
% 0.18/0.50  ; The agenda of rows to process has 1 entry:
% 0.18/0.50  ;     1 with value 18
% 0.18/0.50  ; The agenda of rows to give has 9 entries:
% 0.18/0.50  ;     1 with value (4 11)          1 with value (4 13)           1 with value (4 16)
% 0.18/0.50  ;     4 with value (4 12)          2 with value (4 14)
% 0.18/0.50  Evaluation took:
% 0.18/0.50    0.033 seconds of real time
% 0.18/0.50    0.025731 seconds of user run time
% 0.18/0.50    0.006738 seconds of system run time
% 0.18/0.50    0 calls to %EVAL
% 0.18/0.50    0 page faults and
% 0.18/0.50    2,251,352 bytes consed.
% 0.18/0.50  :PROOF-FOUND
% 0.18/0.50  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-05T20:48:52
% 0.18/0.50  :PROOF-FOUND
% 0.18/0.50  * 
%------------------------------------------------------------------------------