TSTP Solution File: CAT017-4 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : CAT017-4 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n020.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 : Fri Jul 15 00:07:11 EDT 2022

% Result   : Unsatisfiable 0.20s 0.51s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    5
% Syntax   : Number of clauses     :    8 (   6 unt;   0 nHn;   7 RR)
%            Number of literals    :   10 (   1 equ;   5 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    3 (   2 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   1 con; 0-2 aty)
%            Number of variables   :    5 (   2 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(domain_has_elements,axiom,
    ( ~ there_exists(domain(X))
    | there_exists(X) ),
    file('/export/starexec/sandbox/benchmark/Axioms/CAT004-0.ax',domain_has_elements) ).

cnf(composition_implies_domain,axiom,
    ( ~ there_exists(compose(X,Y))
    | there_exists(domain(X)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/CAT004-0.ax',composition_implies_domain) ).

cnf(compose_codomain,axiom,
    compose(codomain(X),X) = X,
    file('/export/starexec/sandbox/benchmark/Axioms/CAT004-0.ax',compose_codomain) ).

cnf(assume_a_exists,hypothesis,
    there_exists(a),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',assume_a_exists) ).

cnf(prove_codomain_of_a_exists,negated_conjecture,
    ~ there_exists(codomain(a)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_codomain_of_a_exists) ).

cnf(15,plain,
    ~ there_exists(domain(codomain(a))),
    inference('UR-RESOLVE',[status(thm)],[domain_has_elements,prove_codomain_of_a_exists]) ).

cnf(35,plain,
    ~ there_exists(compose(codomain(a),X)),
    inference('UR-RESOLVE',[status(thm)],[composition_implies_domain,15]) ).

cnf(45,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[35,compose_codomain,theory(equality)]),assume_a_exists]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : CAT017-4 : TPTP v8.1.0. Released v1.0.0.
% 0.11/0.13  % Command  : run-snark %s %d
% 0.14/0.34  % Computer : n020.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 600
% 0.14/0.34  % DateTime : Sun May 29 16:51:54 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 0.20/0.45  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.46  * 
% 0.20/0.46  * 
% 0.20/0.47  #<PACKAGE "SNARK-USER">
% 0.20/0.47  * 
% 0.20/0.47  SNARK-TPTP-OPTIONS
% 0.20/0.47  * 
% 0.20/0.47  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.20/0.47   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.20/0.47   (USE-FACTORING :POS)
% 0.20/0.47   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.20/0.47   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.20/0.47   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.20/0.47   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.20/0.47   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.20/0.47   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.20/0.47   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.20/0.47   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.20/0.47   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.20/0.47   (DECLARE-TPTP-SYMBOLS2))
% 0.20/0.47  * 
% 0.20/0.47  "."
% 0.20/0.47  * 
% 0.20/0.47  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-05-29T16:51:54
% 0.20/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n020.cluster.edu at 2022-05-29T16:51:54
% 0.20/0.48  
% 0.20/0.51  ; Recognized associativity assertion (= (|compose| ?X (|compose| ?Y ?Z)) (|compose| (|compose| ?X ?Y) ?Z)).
% 0.20/0.51  
% 0.20/0.51  #||
% 0.20/0.51  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.51  % SZS output start Refutation
% See solution above
% 0.20/0.51  ||#
% 0.20/0.51  
% 0.20/0.51  ; Summary of computation:
% 0.20/0.51  ;        79 formulas have been input or derived (from 21 formulas).
% 0.20/0.51  ;        45 (57%) were retained.  Of these,
% 0.20/0.51  ;           45 (100%) are still being kept.
% 0.20/0.51  ; 
% 0.20/0.51  ; Run time in seconds:
% 0.20/0.51  ;     0.003   8%   Read assertion file          (1 call)
% 0.20/0.51  ;     0.001   3%   Assert                       (13 calls)
% 0.20/0.51  ;     0.003   8%   Process new row              (68 calls)
% 0.20/0.51  ;     0.001   3%   Resolution                   (40 calls)
% 0.20/0.51  ;     0.002   6%   Paramodulation               (20 calls)
% 0.20/0.51  ;     0.000   0%   Condensing                   (16 calls)
% 0.20/0.51  ;     0.001   3%   Forward subsumption          (16 calls)
% 0.20/0.51  ;     0.000   0%   Backward subsumption         (16 calls)
% 0.20/0.51  ;     0.000   0%   Clause clause subsumption    (13 calls)
% 0.20/0.51  ;     0.001   3%   Forward simplification       (68 calls)
% 0.20/0.51  ;     0.001   3%   Backward simplification      (45 calls)
% 0.20/0.51  ;     0.002   6%   Ordering                     (105 calls)
% 0.20/0.51  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.20/0.51  ;     0.000   0%   Purity testing               (1 call)
% 0.20/0.51  ;     0.021  58%   Other
% 0.20/0.51  ;     0.036        Total
% 0.20/0.51  ;     0.038        Real time
% 0.20/0.51  ; 
% 0.20/0.51  ; Term-hash-array has 82 terms in all.
% 0.20/0.51  ; Feature-vector-row-index has 16 entries (16 at peak, 16 added, 0 deleted).
% 0.20/0.51  ; Feature-vector-row-index has 43 nodes (43 at peak, 43 added, 0 deleted).
% 0.20/0.51  ;  Retrieved 11 possibly forward subsuming rows in 16 calls.
% 0.20/0.51  ;  Retrieved 2 possibly backward subsumed rows in 16 calls.
% 0.20/0.51  ; Path-index has 83 entries (83 at peak, 83 added, 0 deleted).
% 0.20/0.51  ; Path-index has 210 nodes (210 at peak, 210 added, 0 deleted).
% 0.20/0.51  ; Trie-index has 83 entries (83 at peak, 83 added, 0 deleted).
% 0.20/0.51  ; Trie-index has 246 nodes (246 at peak, 246 added, 0 deleted).
% 0.20/0.51  ; Retrieved 75 generalization terms in 142 calls.
% 0.20/0.51  ; Retrieved 41 instance terms in 40 calls.
% 0.20/0.51  ; Retrieved 275 unifiable terms in 136 calls.
% 0.20/0.51  ; 
% 0.20/0.51  ; The agenda of rows to process has 5 entries:
% 0.20/0.51  ;     1 with value 8               2 with value 13               1 with value 14
% 0.20/0.51  ;     1 with value 12
% 0.20/0.51  ; The agenda of rows to give has 24 entries:
% 0.20/0.51  ;     4 with value (4 10)          2 with value (4 14)           1 with value (4 18)
% 0.20/0.51  ;     5 with value (4 11)          3 with value (4 15)           7 with value (4 20)
% 0.20/0.51  ;     2 with value (4 13)
% 0.20/0.51  Evaluation took:
% 0.20/0.51    0.038 seconds of real time
% 0.20/0.51    0.032771 seconds of user run time
% 0.20/0.51    0.004808 seconds of system run time
% 0.20/0.51    0 calls to %EVAL
% 0.20/0.51    0 page faults and
% 0.20/0.51    1,989,824 bytes consed.
% 0.20/0.51  :PROOF-FOUND
% 0.20/0.51  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-05-29T16:51:54
% 0.20/0.51  :PROOF-FOUND
% 0.20/0.51  * 
%------------------------------------------------------------------------------