TSTP Solution File: FLD040-5 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : FLD040-5 : 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 02:27:08 EDT 2022

% Result   : Unsatisfiable 0.77s 0.94s
% Output   : Refutation 0.77s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :   11
% Syntax   : Number of clauses     :   19 (  13 unt;   1 nHn;  19 RR)
%            Number of literals    :   31 (   0 equ;  15 neg)
%            Maximal clause size   :    5 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-1 aty)
%            Number of variables   :   17 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(associativity_addition_1,axiom,
    ( sum(X,Y,Z)
    | ~ sum(X,U,V)
    | ~ sum(U,W,Y)
    | ~ sum(V,W,Z) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',associativity_addition_1) ).

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

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

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(distributivity_1,axiom,
    ( sum(X,Y,Z)
    | ~ sum(U,V,W)
    | ~ product(W,X1,Z)
    | ~ product(U,X1,X)
    | ~ product(V,X1,Y) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',distributivity_1) ).

cnf(well_definedness_of_multiplicative_identity,axiom,
    defined(multiplicative_identity),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',well_definedness_of_multiplicative_identity) ).

cnf(different_identities,axiom,
    ~ sum(additive_identity,additive_identity,multiplicative_identity),
    file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',different_identities) ).

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

cnf(not_sum_2,negated_conjecture,
    ~ sum(additive_identity,a,additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_sum_2) ).

cnf(sum_3,negated_conjecture,
    sum(additive_identity,multiplicative_inverse(a),additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sum_3) ).

cnf(27,plain,
    sum(additive_identity,multiplicative_identity,multiplicative_identity),
    inference('HYPERRESOLVE',[status(thm)],[existence_of_identity_addition,well_definedness_of_multiplicative_identity]) ).

cnf(29,plain,
    product(multiplicative_identity,a,a),
    inference('HYPERRESOLVE',[status(thm)],[existence_of_identity_multiplication,a_is_defined]) ).

cnf(35,plain,
    sum(additive_inverse(a),a,additive_identity),
    inference('HYPERRESOLVE',[status(thm)],[existence_of_inverse_addition,a_is_defined]) ).

cnf(82,plain,
    product(multiplicative_inverse(a),a,multiplicative_identity),
    inference('UR-RESOLVE',[status(thm)],[existence_of_inverse_multiplication,not_sum_2,a_is_defined]) ).

cnf(89,plain,
    ~ sum(additive_identity,multiplicative_identity,additive_identity),
    inference('UR-RESOLVE',[status(thm)],[associativity_addition_1,27,different_identities,27]) ).

cnf(92,plain,
    sum(multiplicative_inverse(a),multiplicative_identity,multiplicative_identity),
    inference('HYPERRESOLVE',[status(thm)],[associativity_addition_1,27,sum_3,27]) ).

cnf(3258,plain,
    ~ sum(multiplicative_identity,a,a),
    inference('UR-RESOLVE',[status(thm)],[associativity_addition_1,35,89,35]) ).

cnf(3333,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[distributivity_1,3258,29,82,29]),92]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : FLD040-5 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.06/0.13  % Command  : run-snark %s %d
% 0.12/0.32  % Computer : n028.cluster.edu
% 0.12/0.32  % Model    : x86_64 x86_64
% 0.12/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.32  % Memory   : 8042.1875MB
% 0.12/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.32  % CPULimit : 300
% 0.12/0.32  % WCLimit  : 600
% 0.12/0.32  % DateTime : Mon Jun  6 20:39:59 EDT 2022
% 0.12/0.32  % CPUTime  : 
% 0.18/0.43  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.18/0.45  * 
% 0.18/0.45  * 
% 0.18/0.45  #<PACKAGE "SNARK-USER">
% 0.18/0.45  * 
% 0.18/0.45  SNARK-TPTP-OPTIONS
% 0.18/0.45  * 
% 0.18/0.45  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.18/0.45   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.18/0.45   (USE-FACTORING :POS)
% 0.18/0.45   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.18/0.45   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.18/0.45   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.18/0.45   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.18/0.45   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.18/0.45   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.18/0.45   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.18/0.45   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.18/0.45   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.18/0.45   (DECLARE-TPTP-SYMBOLS2))
% 0.18/0.45  * 
% 0.18/0.45  "."
% 0.18/0.45  * 
% 0.18/0.45  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-06T20:39:59
% 0.18/0.45  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n028.cluster.edu at 2022-06-06T20:39:59
% 0.18/0.47  
% 0.18/0.47  ; Recognized possible associativity assertion (OR (|sum| ?X ?Y ?Z) (NOT (|sum| ?X ?U ?V)) (NOT (|sum| ?U ?W ?Y)) (NOT (|sum| ?V ?W ?Z))).
% 0.18/0.47  ; Recognized possible associativity assertion (OR (|sum| ?X ?Y ?Z) (NOT (|sum| ?U ?V ?X)) (NOT (|sum| ?V ?Y ?W)) (NOT (|sum| ?U ?W ?Z))).
% 0.18/0.47  ; Recognized commutativity assertion (OR (|sum| ?X ?Y ?Z) (NOT (|sum| ?Y ?X ?Z))).
% 0.18/0.47  ; Recognized possible associativity assertion (OR (|product| ?X ?Y ?Z) (NOT (|product| ?X ?U ?V)) (NOT (|product| ?U ?W ?Y)) (NOT (|product| ?V ?W ?Z))).
% 0.18/0.47  ; Recognized possible associativity assertion (OR (|product| ?X ?Y ?Z) (NOT (|product| ?U ?V ?X)) (NOT (|product| ?V ?Y ?W)) (NOT (|product| ?U ?W ?Z))).
% 0.18/0.47  ; Recognized commutativity assertion (OR (|product| ?X ?Y ?Z) (NOT (|product| ?Y ?X ?Z))).
% 0.18/0.47  ; Declaring sum to be commutative.
% 0.77/0.94  ; Declaring product to be commutative.
% 0.77/0.94  
% 0.77/0.94  #||
% 0.77/0.94  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.77/0.94  % SZS output start Refutation
% See solution above
% 0.77/0.94  ||#
% 0.77/0.94  
% 0.77/0.94  ; Summary of computation:
% 0.77/0.94  ;      7240 formulas have been input or derived (from 74 formulas).
% 0.77/0.94  ;      3333 (46%) were retained.  Of these,
% 0.77/0.94  ;           11 ( 0%) were simplified or subsumed later,
% 0.77/0.94  ;         3322 (100%) are still being kept.
% 0.77/0.94  ; 
% 0.77/0.94  ; Run time in seconds excluding printing time:
% 0.77/0.94  ;     0.007   1%   Read assertion file          (1 call)
% 0.77/0.94  ;     0.001   0%   Assert                       (29 calls)
% 0.77/0.94  ;     0.182  37%   Process new row              (6,988 calls)
% 0.77/0.94  ;     0.117  24%   Resolution                   (146 calls)
% 0.77/0.94  ;     0.000   0%   Paramodulation               (73 calls)
% 0.77/0.94  ;     0.002   0%   Condensing                   (714 calls)
% 0.77/0.94  ;     0.040   8%   Forward subsumption          (714 calls)
% 0.77/0.94  ;     0.006   1%   Backward subsumption         (388 calls)
% 0.77/0.94  ;     0.002   0%   Clause clause subsumption    (1,398 calls)
% 0.77/0.94  ;     0.054  11%   Forward simplification       (6,988 calls)
% 0.77/0.94  ;     0.023   5%   Backward simplification      (3,333 calls)
% 0.77/0.94  ;     0.000   0%   Ordering                     (362 calls)
% 0.77/0.94  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.77/0.94  ;     0.000   0%   Purity testing               (1 call)
% 0.77/0.94  ;     0.052  11%   Other
% 0.77/0.94  ;     0.486        Total
% 0.77/0.94  ;     0.486        Real time
% 0.77/0.94  ; 
% 0.77/0.94  ; Term-hash-array has 5,094 terms in all.
% 0.77/0.94  ; Feature-vector-row-index has 380 entries (386 at peak, 388 added, 8 deleted).
% 0.77/0.94  ; Feature-vector-row-index has 703 nodes (733 at peak, 749 added, 46 deleted).
% 0.77/0.94  ;  Retrieved 1,386 possibly forward subsuming rows in 714 calls.
% 0.77/0.94  ;  Retrieved 512 possibly backward subsumed rows in 388 calls.
% 0.77/0.94  ; Path-index has 5,094 entries (5,094 at peak, 5,109 added, 15 deleted).
% 0.77/0.94  ; Path-index has 704 nodes (704 at peak, 716 added, 12 deleted).
% 0.77/0.94  ; Trie-index has 5,094 entries (5,094 at peak, 5,109 added, 15 deleted).
% 0.77/0.94  ; Trie-index has 14,603 nodes (14,603 at peak, 14,628 added, 25 deleted).
% 0.77/0.94  ; Retrieved 3,330 generalization terms in 7,675 calls.
% 0.77/0.94  ; Retrieved 2,975 instance terms in 2,944 calls.
% 0.77/0.94  ; Retrieved 263,938 unifiable terms in 4,194 calls.
% 0.77/0.94  ; 
% 0.77/0.94  ; The agenda of rows to process has 5 entries:
% 0.77/0.94  ;     5 with value 11
% 0.77/0.94  ; The agenda of rows to give has 3250 entries:
% 0.77/0.94  ;     3 with value (4 8)         708 with value (4 13)         108 with value (4 18)
% 0.77/0.94  ;    64 with value (4 9)          33 with value (4 14)         648 with value (4 19)
% 0.77/0.94  ;   120 with value (4 10)        266 with value (4 15)         153 with value (4 20)
% 0.77/0.94  ;   301 with value (4 11)         64 with value (4 16)          18 with value (4 22)
% 0.77/0.94  ;   404 with value (4 12)        360 with value (4 17)
% 0.77/0.94  Evaluation took:
% 0.77/0.94    0.487 seconds of real time
% 0.77/0.94    0.441802 seconds of user run time
% 0.77/0.94    0.045321 seconds of system run time
% 0.77/0.94    [Run times include 0.028 seconds GC run time.]
% 0.77/0.94    0 calls to %EVAL
% 0.77/0.94    0 page faults and
% 0.77/0.94    34,361,384 bytes consed.
% 0.77/0.94  :PROOF-FOUND
% 0.77/0.94  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-06T20:40:00
% 0.77/0.94  :PROOF-FOUND
% 0.77/0.94  * 
%------------------------------------------------------------------------------