TSTP Solution File: FLD035-3 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : FLD035-3 : TPTP v8.1.0. Bugfixed v2.1.0.
% 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 02:27:06 EDT 2022

% Result   : Unsatisfiable 6.54s 6.68s
% Output   : Refutation 6.54s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   13 (  10 unt;   1 nHn;  13 RR)
%            Number of literals    :   19 (   0 equ;   7 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    :    7 (   7 usr;   6 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(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(product_5,negated_conjecture,
    product(a,c,u),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_5) ).

cnf(product_6,negated_conjecture,
    product(b,c,u),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_6) ).

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

cnf(not_product_8,negated_conjecture,
    ~ product(multiplicative_identity,a,b),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_product_8) ).

cnf(39,plain,
    product(multiplicative_identity,b,b),
    inference('HYPERRESOLVE',[status(thm)],[existence_of_identity_multiplication,b_is_defined]) ).

cnf(225,plain,
    product(multiplicative_inverse(c),c,multiplicative_identity),
    inference('UR-RESOLVE',[status(thm)],[existence_of_inverse_multiplication,not_sum_7,c_is_defined]) ).

cnf(33961,plain,
    product(multiplicative_inverse(c),u,b),
    inference('HYPERRESOLVE',[status(thm)],[associativity_multiplication_1,225,product_6,39]) ).

cnf(33962,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[associativity_multiplication_1,225,not_product_8,product_5]),33961]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : FLD035-3 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.07/0.13  % Command  : run-snark %s %d
% 0.12/0.34  % Computer : n028.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % 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 : Mon Jun  6 14:58:14 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.20/0.45  /export/starexec/sandbox2/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/sandbox2/benchmark/theBenchmark.p 2022-06-06T14:58:14
% 0.20/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n028.cluster.edu at 2022-06-06T14:58:14
% 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.
% 6.54/6.68  ; Declaring product to be commutative.
% 6.54/6.68  
% 6.54/6.68  #||
% 6.54/6.68  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 6.54/6.68  % SZS output start Refutation
% See solution above
% 6.54/6.69  ||#
% 6.54/6.69  
% 6.54/6.69  ; Summary of computation:
% 6.54/6.69  ;     69166 formulas have been input or derived (from 151 formulas).
% 6.54/6.69  ;     33962 (49%) were retained.  Of these,
% 6.54/6.69  ;           12 ( 0%) were simplified or subsumed later,
% 6.54/6.69  ;        33950 (100%) are still being kept.
% 6.54/6.69  ; 
% 6.54/6.69  ; Run time in seconds excluding printing time:
% 6.54/6.69  ;     0.006   0%   Read assertion file          (1 call)
% 6.54/6.69  ;     0.002   0%   Assert                       (34 calls)
% 6.54/6.69  ;     2.215  36%   Process new row              (68,729 calls)
% 6.54/6.69  ;     2.276  37%   Resolution                   (300 calls)
% 6.54/6.69  ;     0.002   0%   Paramodulation               (150 calls)
% 6.54/6.69  ;     0.016   0%   Condensing                   (7,496 calls)
% 6.54/6.69  ;     0.297   5%   Forward subsumption          (7,496 calls)
% 6.54/6.69  ;     0.136   2%   Backward subsumption         (3,840 calls)
% 6.54/6.69  ;     0.055   1%   Clause clause subsumption    (31,717 calls)
% 6.54/6.69  ;     0.555   9%   Forward simplification       (68,729 calls)
% 6.54/6.69  ;     0.411   7%   Backward simplification      (33,962 calls)
% 6.54/6.69  ;     0.004   0%   Ordering                     (2,244 calls)
% 6.54/6.69  ;     0.000   0%   Sortal reasoning             (32 calls)
% 6.54/6.69  ;     0.000   0%   Purity testing               (1 call)
% 6.54/6.69  ;     0.239   4%   Other
% 6.54/6.69  ;     6.214        Total
% 6.54/6.69  ;     6.216        Real time
% 6.54/6.69  ; 
% 6.54/6.69  ; Term-hash-array has 52,678 terms in all.
% 6.54/6.69  ; Feature-vector-row-index has 3,834 entries (3,838 at peak, 3,840 added, 6 deleted).
% 6.54/6.69  ; Feature-vector-row-index has 2,387 nodes (2,403 at peak, 2,415 added, 28 deleted).
% 6.54/6.69  ;  Retrieved 67,687 possibly forward subsuming rows in 7,496 calls.
% 6.54/6.69  ;  Retrieved 30,879 possibly backward subsumed rows in 3,840 calls.
% 6.54/6.69  ; Path-index has 52,678 entries (52,678 at peak, 52,693 added, 15 deleted).
% 6.54/6.69  ; Path-index has 1,130 nodes (1,130 at peak, 1,139 added, 9 deleted).
% 6.54/6.69  ; Trie-index has 52,678 entries (52,678 at peak, 52,693 added, 15 deleted).
% 6.54/6.69  ; Trie-index has 146,165 nodes (146,165 at peak, 146,185 added, 20 deleted).
% 6.54/6.69  ; Retrieved 31,112 generalization terms in 76,196 calls.
% 6.54/6.69  ; Retrieved 30,141 instance terms in 30,121 calls.
% 6.54/6.69  ; Retrieved 8,056,723 unifiable terms in 9,725 calls.
% 6.54/6.69  ; 
% 6.54/6.69  ; The agenda of rows to process has 6 entries:
% 6.54/6.69  ;     4 with value 10              2 with value 11
% 6.54/6.69  ; The agenda of rows to give has 33801 entries:
% 6.54/6.69  ;    10 with value (4 8)       10563 with value (4 13)         648 with value (4 18)
% 6.54/6.69  ;   132 with value (4 9)         120 with value (4 14)       10373 with value (4 19)
% 6.54/6.69  ;   305 with value (4 10)       1856 with value (4 15)        2556 with value (4 20)
% 6.54/6.69  ;  1939 with value (4 11)        465 with value (4 16)          72 with value (4 22)
% 6.54/6.69  ;  2458 with value (4 12)       2304 with value (4 17)
% 6.54/6.69  Evaluation took:
% 6.54/6.69    6.218 seconds of real time
% 6.54/6.69    5.764744 seconds of user run time
% 6.54/6.69    0.453009 seconds of system run time
% 6.54/6.69    [Run times include 1.057 seconds GC run time.]
% 6.54/6.69    0 calls to %EVAL
% 6.54/6.69    0 page faults and
% 6.54/6.69    405,028,304 bytes consed.
% 6.54/6.69  :PROOF-FOUND
% 6.54/6.69  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-06T14:58:20
% 6.54/6.69  :PROOF-FOUND
% 6.54/6.69  * 
%------------------------------------------------------------------------------