TSTP Solution File: BOO017-1 by SNARK---20120808r022

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%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : BOO017-1 : TPTP v8.1.0. Released v1.0.0.
% 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 : Thu Jul 14 23:48:58 EDT 2022

% Result   : Unsatisfiable 0.48s 0.70s
% Output   : Refutation 0.48s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :    7
% Syntax   : Number of clauses     :   10 (   8 unt;   0 nHn;   6 RR)
%            Number of literals    :   18 (   0 equ;  10 neg)
%            Maximal clause size   :    5 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    6 (   6 usr;   4 con; 0-2 aty)
%            Number of variables   :   19 (   1 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(closure_of_multiplication,axiom,
    product(X,Y,multiply(X,Y)),
    file('/export/starexec/sandbox/benchmark/Axioms/BOO002-0.ax',closure_of_multiplication) ).

cnf(additive_identity1,axiom,
    sum(additive_identity,X,X),
    file('/export/starexec/sandbox/benchmark/Axioms/BOO002-0.ax',additive_identity1) ).

cnf(distributivity1,axiom,
    ( ~ product(X,Y,Z)
    | ~ product(X,U,V)
    | ~ sum(Y,U,W)
    | ~ product(X,W,X1)
    | sum(Z,V,X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/BOO002-0.ax',distributivity1) ).

cnf(distributivity5,axiom,
    ( ~ sum(X,Y,Z)
    | ~ sum(X,U,V)
    | ~ product(Y,U,W)
    | ~ sum(X,W,X1)
    | product(Z,V,X1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/BOO002-0.ax',distributivity5) ).

cnf(multiplicative_inverse1,axiom,
    product(inverse(X),X,additive_identity),
    file('/export/starexec/sandbox/benchmark/Axioms/BOO002-0.ax',multiplicative_inverse1) ).

cnf(x_plus_y,hypothesis,
    sum(x,y,z),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',x_plus_y) ).

cnf(prove_product,negated_conjecture,
    ~ product(x,z,x),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_product) ).

cnf(23,plain,
    sum(additive_identity,multiply(X,additive_identity),additive_identity),
    inference('HYPERRESOLVE',[status(thm)],[distributivity1,multiplicative_inverse1,closure_of_multiplication,additive_identity1,multiplicative_inverse1]) ).

cnf(75,plain,
    ~ product(y,additive_identity,additive_identity),
    inference('UR-RESOLVE',[status(thm)],[distributivity5,x_plus_y,additive_identity1,additive_identity1,prove_product]) ).

cnf(159,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[distributivity5,75,additive_identity1,additive_identity1,closure_of_multiplication]),23]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : BOO017-1 : TPTP v8.1.0. Released v1.0.0.
% 0.10/0.13  % Command  : run-snark %s %d
% 0.14/0.33  % Computer : n019.cluster.edu
% 0.14/0.33  % Model    : x86_64 x86_64
% 0.14/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.33  % Memory   : 8042.1875MB
% 0.14/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.33  % CPULimit : 300
% 0.14/0.33  % WCLimit  : 600
% 0.14/0.33  % DateTime : Wed Jun  1 18:47:55 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  * 
% 0.20/0.46  #<PACKAGE "SNARK-USER">
% 0.20/0.46  * 
% 0.20/0.46  SNARK-TPTP-OPTIONS
% 0.20/0.46  * 
% 0.20/0.46  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.20/0.46   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.20/0.46   (USE-FACTORING :POS)
% 0.20/0.46   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.20/0.46   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.20/0.46   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.20/0.46   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.20/0.46   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.20/0.46   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.20/0.46   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.20/0.46   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.20/0.46   (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 2022-06-01T18:47:55
% 0.20/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n019.cluster.edu at 2022-06-01T18:47:55
% 0.20/0.48  
% 0.20/0.48  ; Recognized relation function assertion (|sum| ?X ?Y (|add| ?X ?Y)).
% 0.20/0.48  ; Recognized relation function assertion (|product| ?X ?Y (|multiply| ?X ?Y)).
% 0.20/0.48  ; Recognized commutativity assertion (OR (NOT (|sum| ?X ?Y ?Z)) (|sum| ?Y ?X ?Z)).
% 0.20/0.48  ; Recognized commutativity assertion (OR (NOT (|product| ?X ?Y ?Z)) (|product| ?Y ?X ?Z)).
% 0.20/0.48  ; Recognized possible left identity assertion (|sum| |additive_identity| ?X ?X).
% 0.20/0.48  ; Recognized possible right identity assertion (|sum| ?X |additive_identity| ?X).
% 0.20/0.48  ; Recognized possible left identity assertion (|product| |multiplicative_identity| ?X ?X).
% 0.20/0.48  ; Recognized possible right identity assertion (|product| ?X |multiplicative_identity| ?X).
% 0.20/0.48  ; Recognized possible left inverse assertion (|sum| (|inverse| ?X) ?X |multiplicative_identity|).
% 0.20/0.48  ; Recognized possible right inverse assertion (|sum| ?X (|inverse| ?X) |multiplicative_identity|).
% 0.20/0.48  ; Recognized possible left inverse assertion (|product| (|inverse| ?X) ?X |additive_identity|).
% 0.20/0.48  ; Recognized possible right inverse assertion (|product| ?X (|inverse| ?X) |additive_identity|).
% 0.20/0.48  ; Recognized relation functionality assertion (OR (NOT (|sum| ?X ?Y ?Z)) (NOT (|sum| ?X ?Y ?U)) (= ?Z ?U)).
% 0.20/0.48  ; Recognized relation functionality assertion (OR (NOT (|product| ?X ?Y ?Z)) (NOT (|product| ?X ?Y ?U)) (= ?Z ?U)).
% 0.20/0.48  ; Declaring sum to be commutative.
% 0.20/0.48  ; Declaring add to be commutative.
% 0.20/0.48  ; Declaring product to be commutative.
% 0.48/0.70  ; Declaring multiply to be commutative.
% 0.48/0.70  
% 0.48/0.70  #||
% 0.48/0.70  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.48/0.70  % SZS output start Refutation
% See solution above
% 0.48/0.70  ||#
% 0.48/0.70  
% 0.48/0.70  ; Summary of computation:
% 0.48/0.70  ;      5483 formulas have been input or derived (from 18 formulas).
% 0.48/0.70  ;       159 ( 3%) were retained.  Of these,
% 0.48/0.70  ;          159 (100%) are still being kept.
% 0.48/0.70  ; 
% 0.48/0.70  ; Run time in seconds excluding printing time:
% 0.48/0.70  ;     0.006   3%   Read assertion file          (1 call)
% 0.48/0.70  ;     0.001   0%   Assert                       (24 calls)
% 0.48/0.70  ;     0.019   8%   Process new row              (3,714 calls)
% 0.48/0.70  ;     0.114  49%   Resolution                   (34 calls)
% 0.48/0.70  ;     0.000   0%   Paramodulation               (17 calls)
% 0.48/0.70  ;     0.001   0%   Condensing                   (10 calls)
% 0.48/0.70  ;     0.000   0%   Forward subsumption          (10 calls)
% 0.48/0.70  ;     0.000   0%   Backward subsumption         (6 calls)
% 0.48/0.70  ;     0.003   1%   Clause clause subsumption    (4 calls)
% 0.48/0.70  ;     0.051  22%   Forward simplification       (3,714 calls)
% 0.48/0.70  ;     0.003   1%   Backward simplification      (159 calls)
% 0.48/0.70  ;     0.000   0%   Ordering                     (9 calls)
% 0.48/0.70  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.48/0.70  ;     0.000   0%   Purity testing               (1 call)
% 0.48/0.70  ;     0.037  16%   Other
% 0.48/0.70  ;     0.235        Total
% 0.48/0.70  ;     0.237        Real time
% 0.48/0.70  ; 
% 0.48/0.70  ; Term-hash-array has 284 terms in all.
% 0.48/0.70  ; Feature-vector-row-index has 6 entries (6 at peak, 6 added, 0 deleted).
% 0.48/0.70  ; Feature-vector-row-index has 15 nodes (15 at peak, 15 added, 0 deleted).
% 0.48/0.70  ;  Retrieved 4 possibly forward subsuming rows in 10 calls.
% 0.48/0.70  ;  Retrieved 0 possibly backward subsumed rows in 6 calls.
% 0.48/0.70  ; Path-index has 289 entries (289 at peak, 289 added, 0 deleted).
% 0.48/0.70  ; Path-index has 237 nodes (237 at peak, 237 added, 0 deleted).
% 0.48/0.70  ; Trie-index has 289 entries (289 at peak, 289 added, 0 deleted).
% 0.48/0.70  ; Trie-index has 940 nodes (940 at peak, 940 added, 0 deleted).
% 0.48/0.70  ; Retrieved 10,414 generalization terms in 11,658 calls.
% 0.48/0.70  ; Retrieved 230 instance terms in 152 calls.
% 0.48/0.70  ; Retrieved 95,162 unifiable terms in 9,319 calls.
% 0.48/0.70  ; 
% 0.48/0.70  ; The agenda of rows to process has 2 entries:
% 0.48/0.70  ;     2 with value 12
% 0.48/0.70  ; The agenda of rows to give has 141 entries:
% 0.48/0.70  ;     9 with value (4 7)          20 with value (4 11)           6 with value (4 15)
% 0.48/0.70  ;     5 with value (4 8)          18 with value (4 12)          10 with value (4 16)
% 0.48/0.70  ;    16 with value (4 9)          13 with value (4 13)           4 with value (4 17)
% 0.48/0.70  ;     9 with value (4 10)         29 with value (4 14)           2 with value (4 19)
% 0.48/0.70  Evaluation took:
% 0.48/0.70    0.237 seconds of real time
% 0.48/0.70    0.202325 seconds of user run time
% 0.48/0.70    0.034551 seconds of system run time
% 0.48/0.70    [Run times include 0.006 seconds GC run time.]
% 0.48/0.70    0 calls to %EVAL
% 0.48/0.70    0 page faults and
% 0.48/0.70    15,821,848 bytes consed.
% 0.48/0.70  :PROOF-FOUND
% 0.48/0.70  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-01T18:47:56
% 0.48/0.70  :PROOF-FOUND
% 0.48/0.70  * 
%------------------------------------------------------------------------------