TSTP Solution File: FLD049-4 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : FLD049-4 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n019.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 02:27:12 EDT 2022

% Result   : Unsatisfiable 23.78s 23.98s
% Output   : Refutation 23.78s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :   13
% Syntax   : Number of clauses     :   20 (  17 unt;   1 nHn;  20 RR)
%            Number of literals    :   26 (   0 equ;   9 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    9 (   9 usr;   8 con; 0-1 aty)
%            Number of variables   :    8 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(associativity_multiplication_1,axiom,
    ( product(X,Y,Z)
    | ~ product(X,U,V)
    | ~ product(U,W,Y)
    | ~ product(V,W,Z) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',associativity_multiplication_1) ).

cnf(existence_of_identity_multiplication,axiom,
    ( product(multiplicative_identity,X,X)
    | ~ defined(X) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',existence_of_identity_multiplication) ).

cnf(existence_of_inverse_multiplication,axiom,
    ( product(multiplicative_inverse(X),X,multiplicative_identity)
    | sum(additive_identity,X,additive_identity)
    | ~ defined(X) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',existence_of_inverse_multiplication) ).

cnf(a_is_defined,hypothesis,
    defined(a),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_is_defined) ).

cnf(b_is_defined,hypothesis,
    defined(b),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_is_defined) ).

cnf(c_is_defined,hypothesis,
    defined(c),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c_is_defined) ).

cnf(d_is_defined,hypothesis,
    defined(d),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d_is_defined) ).

cnf(not_sum_7,negated_conjecture,
    ~ sum(additive_identity,b,additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_sum_7) ).

cnf(not_sum_8,negated_conjecture,
    ~ sum(additive_identity,d,additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_sum_8) ).

cnf(product_9,negated_conjecture,
    product(a,multiplicative_inverse(b),s),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_9) ).

cnf(product_10,negated_conjecture,
    product(c,multiplicative_inverse(d),s),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_10) ).

cnf(product_11,negated_conjecture,
    product(a,d,k),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_11) ).

cnf(not_product_12,negated_conjecture,
    ~ product(b,c,k),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_product_12) ).

cnf(46,plain,
    product(multiplicative_identity,c,c),
    inference('HYPERRESOLVE',[status(thm)],[existence_of_identity_multiplication,c_is_defined]) ).

cnf(48,plain,
    product(multiplicative_identity,a,a),
    inference('HYPERRESOLVE',[status(thm)],[existence_of_identity_multiplication,a_is_defined]) ).

cnf(366,plain,
    product(multiplicative_inverse(b),b,multiplicative_identity),
    inference('UR-RESOLVE',[status(thm)],[existence_of_inverse_multiplication,not_sum_7,b_is_defined]) ).

cnf(367,plain,
    product(multiplicative_inverse(d),d,multiplicative_identity),
    inference('UR-RESOLVE',[status(thm)],[existence_of_inverse_multiplication,not_sum_8,d_is_defined]) ).

cnf(98383,plain,
    product(b,s,a),
    inference('HYPERRESOLVE',[status(thm)],[associativity_multiplication_1,366,product_9,48]) ).

cnf(98389,plain,
    ~ product(s,d,c),
    inference('UR-RESOLVE',[status(thm)],[associativity_multiplication_1,98383,not_product_12,product_11]) ).

cnf(98390,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[associativity_multiplication_1,367,product_10,46]),98389]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : FLD049-4 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.07/0.13  % Command  : run-snark %s %d
% 0.14/0.34  % Computer : n019.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 : Mon Jun  6 21:23:10 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 0.20/0.46  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.47  * 
% 0.20/0.47  * 
% 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)
% 0.20/0.48   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.20/0.48   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.20/0.48   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.20/0.48   (DECLARE-TPTP-SYMBOLS2))
% 0.20/0.48  * 
% 0.20/0.48  "."
% 0.20/0.48  * 
% 0.20/0.48  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-06T21:23:10
% 0.20/0.48  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n019.cluster.edu at 2022-06-06T21:23:10
% 0.20/0.49  
% 0.20/0.49  ; Recognized possible associativity assertion (OR (|sum| ?X ?Y ?Z) (NOT (|sum| ?X ?U ?V)) (NOT (|sum| ?U ?W ?Y)) (NOT (|sum| ?V ?W ?Z))).
% 0.20/0.49  ; Recognized possible associativity assertion (OR (|sum| ?X ?Y ?Z) (NOT (|sum| ?U ?V ?X)) (NOT (|sum| ?V ?Y ?W)) (NOT (|sum| ?U ?W ?Z))).
% 0.20/0.49  ; Recognized commutativity assertion (OR (|sum| ?X ?Y ?Z) (NOT (|sum| ?Y ?X ?Z))).
% 0.20/0.49  ; Recognized possible associativity assertion (OR (|product| ?X ?Y ?Z) (NOT (|product| ?X ?U ?V)) (NOT (|product| ?U ?W ?Y)) (NOT (|product| ?V ?W ?Z))).
% 0.20/0.49  ; Recognized possible associativity assertion (OR (|product| ?X ?Y ?Z) (NOT (|product| ?U ?V ?X)) (NOT (|product| ?V ?Y ?W)) (NOT (|product| ?U ?W ?Z))).
% 0.20/0.49  ; Recognized commutativity assertion (OR (|product| ?X ?Y ?Z) (NOT (|product| ?Y ?X ?Z))).
% 0.20/0.49  ; Declaring sum to be commutative.
% 23.78/23.98  ; Declaring product to be commutative.
% 23.78/23.98  
% 23.78/23.98  #||
% 23.78/23.98  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 23.78/23.98  % SZS output start Refutation
% See solution above
% 23.78/23.99  ||#
% 23.78/23.99  
% 23.78/23.99  ; Summary of computation:
% 23.78/23.99  ;    198778 formulas have been input or derived (from 234 formulas).
% 23.78/23.99  ;     98390 (49%) were retained.  Of these,
% 23.78/23.99  ;           26 ( 0%) were simplified or subsumed later,
% 23.78/23.99  ;        98364 (100%) are still being kept.
% 23.78/23.99  ; 
% 23.78/23.99  ; Run time in seconds excluding printing time:
% 23.78/23.99  ;     0.007   0%   Read assertion file          (1 call)
% 23.78/23.99  ;     0.002   0%   Assert                       (38 calls)
% 23.78/23.99  ;     6.279  27%   Process new row              (198,107 calls)
% 23.78/23.99  ;    11.882  51%   Resolution                   (466 calls)
% 23.78/23.99  ;     0.003   0%   Paramodulation               (233 calls)
% 23.78/23.99  ;     0.028   0%   Condensing                   (21,768 calls)
% 23.78/23.99  ;     1.234   5%   Forward subsumption          (21,768 calls)
% 23.78/23.99  ;     0.438   2%   Backward subsumption         (11,036 calls)
% 23.78/23.99  ;     0.196   1%   Clause clause subsumption    (111,144 calls)
% 23.78/23.99  ;     1.206   5%   Forward simplification       (198,107 calls)
% 23.78/23.99  ;     1.651   7%   Backward simplification      (98,390 calls)
% 23.78/23.99  ;     0.007   0%   Ordering                     (5,008 calls)
% 23.78/23.99  ;     0.000   0%   Sortal reasoning             (32 calls)
% 23.78/23.99  ;     0.000   0%   Purity testing               (1 call)
% 23.78/23.99  ;     0.574   2%   Other
% 23.78/23.99  ;    23.507        Total
% 23.78/23.99  ;    23.510        Real time
% 23.78/23.99  ; 
% 23.78/23.99  ; Term-hash-array has 152,787 terms in all.
% 23.78/23.99  ; Feature-vector-row-index has 11,028 entries (11,034 at peak, 11,036 added, 8 deleted).
% 23.78/23.99  ; Feature-vector-row-index has 3,910 nodes (3,926 at peak, 3,926 added, 16 deleted).
% 23.78/23.99  ;  Retrieved 380,329 possibly forward subsuming rows in 21,768 calls.
% 23.78/23.99  ;  Retrieved 179,798 possibly backward subsumed rows in 11,036 calls.
% 23.78/23.99  ; Path-index has 152,777 entries (152,777 at peak, 152,807 added, 30 deleted).
% 23.78/23.99  ; Path-index has 1,435 nodes (1,435 at peak, 1,447 added, 12 deleted).
% 23.78/23.99  ; Trie-index has 152,777 entries (152,777 at peak, 152,807 added, 30 deleted).
% 23.78/23.99  ; Trie-index has 420,108 nodes (420,108 at peak, 420,147 added, 39 deleted).
% 23.78/23.99  ; Retrieved 88,988 generalization terms in 219,848 calls.
% 23.78/23.99  ; Retrieved 87,392 instance terms in 87,353 calls.
% 23.78/23.99  ; Retrieved 39,747,748 unifiable terms in 17,165 calls.
% 23.78/23.99  ; 
% 23.78/23.99  ; The agenda of rows to process has 21 entries:
% 23.78/23.99  ;     5 with value 7               4 with value 9                2 with value 11
% 23.78/23.99  ;     2 with value 8               8 with value 10
% 23.78/23.99  ; The agenda of rows to give has 98134 entries:
% 23.78/23.99  ;    12 with value (4 8)       33124 with value (4 13)        1536 with value (4 18)
% 23.78/23.99  ;   227 with value (4 9)         216 with value (4 14)       32775 with value (4 19)
% 23.78/23.99  ;   548 with value (4 10)       4338 with value (4 15)        8128 with value (4 20)
% 23.78/23.99  ;  4482 with value (4 11)       1086 with value (4 16)         128 with value (4 22)
% 23.78/23.99  ;  5902 with value (4 12)       5632 with value (4 17)
% 23.78/23.99  Evaluation took:
% 23.78/23.99    23.514 seconds of real time
% 23.78/23.99    22.135347 seconds of user run time
% 23.78/23.99    1.378094 seconds of system run time
% 23.78/23.99    [Run times include 3.92 seconds GC run time.]
% 23.78/23.99    0 calls to %EVAL
% 23.78/23.99    0 page faults and
% 23.78/23.99    1,354,439,600 bytes consed.
% 23.78/23.99  :PROOF-FOUND
% 23.78/23.99  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-06T21:23:34
% 23.78/23.99  :PROOF-FOUND
% 23.78/23.99  * 
%------------------------------------------------------------------------------