TSTP Solution File: FLD050-4 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : FLD050-4 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n025.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 30.10s 30.29s
% Output   : Refutation 30.10s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            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/sandbox/benchmark/Axioms/FLD002-0.ax',associativity_multiplication_1) ).

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

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

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

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

cnf(s_is_defined,hypothesis,
    defined(s),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',s_is_defined) ).

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

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

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

cnf(product_10,negated_conjecture,
    product(a,d,k),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_10) ).

cnf(product_11,negated_conjecture,
    product(b,c,k),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_11) ).

cnf(not_product_12,negated_conjecture,
    ~ product(c,multiplicative_inverse(d),s),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',not_product_12) ).

cnf(43,plain,
    product(multiplicative_identity,s,s),
    inference('HYPERRESOLVE',[status(thm)],[existence_of_identity_multiplication,s_is_defined]) ).

cnf(46,plain,
    product(multiplicative_identity,c,c),
    inference('HYPERRESOLVE',[status(thm)],[existence_of_identity_multiplication,c_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(98384,plain,
    product(multiplicative_inverse(b),k,c),
    inference('HYPERRESOLVE',[status(thm)],[associativity_multiplication_1,366,product_11,46]) ).

cnf(98389,plain,
    ~ product(d,s,c),
    inference('UR-RESOLVE',[status(thm)],[associativity_multiplication_1,367,not_product_12,43]) ).

cnf(98395,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[associativity_multiplication_1,98389,product_10,product_9]),98384]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : FLD050-4 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.07/0.13  % Command  : run-snark %s %d
% 0.12/0.33  % Computer : n025.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
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Tue Jun  7 04:26:33 EDT 2022
% 0.12/0.34  % 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)
% 0.18/0.46   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.18/0.46   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.18/0.46   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.18/0.46   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.18/0.46   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.18/0.46   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.18/0.46   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.18/0.46   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.18/0.46   (DECLARE-TPTP-SYMBOLS2))
% 0.18/0.46  * 
% 0.18/0.46  "."
% 0.18/0.46  * 
% 0.18/0.46  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-07T04:26:33
% 0.18/0.46  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n025.cluster.edu at 2022-06-07T04:26:33
% 0.18/0.48  
% 0.18/0.48  ; Recognized possible associativity assertion (OR (|sum| ?X ?Y ?Z) (NOT (|sum| ?X ?U ?V)) (NOT (|sum| ?U ?W ?Y)) (NOT (|sum| ?V ?W ?Z))).
% 0.18/0.48  ; Recognized possible associativity assertion (OR (|sum| ?X ?Y ?Z) (NOT (|sum| ?U ?V ?X)) (NOT (|sum| ?V ?Y ?W)) (NOT (|sum| ?U ?W ?Z))).
% 0.18/0.48  ; Recognized commutativity assertion (OR (|sum| ?X ?Y ?Z) (NOT (|sum| ?Y ?X ?Z))).
% 0.18/0.48  ; Recognized possible associativity assertion (OR (|product| ?X ?Y ?Z) (NOT (|product| ?X ?U ?V)) (NOT (|product| ?U ?W ?Y)) (NOT (|product| ?V ?W ?Z))).
% 0.18/0.48  ; Recognized possible associativity assertion (OR (|product| ?X ?Y ?Z) (NOT (|product| ?U ?V ?X)) (NOT (|product| ?V ?Y ?W)) (NOT (|product| ?U ?W ?Z))).
% 0.18/0.48  ; Recognized commutativity assertion (OR (|product| ?X ?Y ?Z) (NOT (|product| ?Y ?X ?Z))).
% 0.18/0.48  ; Declaring sum to be commutative.
% 30.10/30.29  ; Declaring product to be commutative.
% 30.10/30.29  
% 30.10/30.29  #||
% 30.10/30.29  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 30.10/30.29  % SZS output start Refutation
% See solution above
% 30.10/30.29  ||#
% 30.10/30.29  
% 30.10/30.29  ; Summary of computation:
% 30.10/30.29  ;    198794 formulas have been input or derived (from 235 formulas).
% 30.10/30.29  ;     98395 (49%) were retained.  Of these,
% 30.10/30.29  ;           26 ( 0%) were simplified or subsumed later,
% 30.10/30.29  ;        98369 (100%) are still being kept.
% 30.10/30.29  ; 
% 30.10/30.29  ; Run time in seconds excluding printing time:
% 30.10/30.29  ;     0.007   0%   Read assertion file          (1 call)
% 30.10/30.29  ;     0.001   0%   Assert                       (38 calls)
% 30.10/30.29  ;     6.649  22%   Process new row              (198,138 calls)
% 30.10/30.30  ;    17.576  59%   Resolution                   (468 calls)
% 30.10/30.30  ;     0.007   0%   Paramodulation               (234 calls)
% 30.10/30.30  ;     0.027   0%   Condensing                   (21,768 calls)
% 30.10/30.30  ;     1.176   4%   Forward subsumption          (21,768 calls)
% 30.10/30.30  ;     0.427   1%   Backward subsumption         (11,036 calls)
% 30.10/30.30  ;     0.147   0%   Clause clause subsumption    (111,144 calls)
% 30.10/30.30  ;     1.444   5%   Forward simplification       (198,138 calls)
% 30.10/30.30  ;     1.729   6%   Backward simplification      (98,395 calls)
% 30.10/30.30  ;     0.008   0%   Ordering                     (5,008 calls)
% 30.10/30.30  ;     0.000   0%   Sortal reasoning             (32 calls)
% 30.10/30.30  ;     0.000   0%   Purity testing               (1 call)
% 30.10/30.30  ;     0.622   2%   Other
% 30.10/30.30  ;    29.820        Total
% 30.10/30.30  ;    29.831        Real time
% 30.10/30.30  ; 
% 30.10/30.30  ; Term-hash-array has 152,792 terms in all.
% 30.10/30.30  ; Feature-vector-row-index has 11,028 entries (11,034 at peak, 11,036 added, 8 deleted).
% 30.10/30.30  ; Feature-vector-row-index has 3,910 nodes (3,926 at peak, 3,926 added, 16 deleted).
% 30.10/30.30  ;  Retrieved 380,329 possibly forward subsuming rows in 21,768 calls.
% 30.10/30.30  ;  Retrieved 179,798 possibly backward subsumed rows in 11,036 calls.
% 30.10/30.30  ; Path-index has 152,782 entries (152,782 at peak, 152,812 added, 30 deleted).
% 30.10/30.30  ; Path-index has 1,435 nodes (1,435 at peak, 1,447 added, 12 deleted).
% 30.10/30.30  ; Trie-index has 152,782 entries (152,782 at peak, 152,812 added, 30 deleted).
% 30.10/30.30  ; Trie-index has 420,120 nodes (420,120 at peak, 420,159 added, 39 deleted).
% 30.10/30.30  ; Retrieved 89,014 generalization terms in 219,879 calls.
% 30.10/30.30  ; Retrieved 87,397 instance terms in 87,358 calls.
% 30.10/30.30  ; Retrieved 39,750,413 unifiable terms in 17,244 calls.
% 30.10/30.30  ; 
% 30.10/30.30  ; The agenda of rows to process has 1 entry:
% 30.10/30.30  ;     1 with value 10
% 30.10/30.30  ; The agenda of rows to give has 98138 entries:
% 30.10/30.30  ;    11 with value (4 8)       33124 with value (4 13)        1536 with value (4 18)
% 30.10/30.30  ;   228 with value (4 9)         216 with value (4 14)       32775 with value (4 19)
% 30.10/30.30  ;   550 with value (4 10)       4338 with value (4 15)        8128 with value (4 20)
% 30.10/30.30  ;  4484 with value (4 11)       1086 with value (4 16)         128 with value (4 22)
% 30.10/30.30  ;  5902 with value (4 12)       5632 with value (4 17)
% 30.10/30.30  Evaluation took:
% 30.10/30.30    29.835 seconds of real time
% 30.10/30.30    28.372587 seconds of user run time
% 30.10/30.30    1.452738 seconds of system run time
% 30.10/30.30    [Run times include 4.242 seconds GC run time.]
% 30.10/30.30    0 calls to %EVAL
% 30.10/30.30    0 page faults and
% 30.10/30.30    1,354,525,728 bytes consed.
% 30.10/30.30  :PROOF-FOUND
% 30.10/30.30  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-07T04:27:03
% 30.10/30.30  :PROOF-FOUND
% 30.10/30.30  * 
%------------------------------------------------------------------------------