TSTP Solution File: FLD010-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : FLD010-1 : TPTP v8.1.0. Bugfixed v2.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n027.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 02:26:57 EDT 2022

% Result   : Unsatisfiable 3.24s 3.45s
% Output   : Refutation 3.24s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    7
% Syntax   : Number of clauses     :   11 (   7 unt;   2 nHn;  11 RR)
%            Number of literals    :   18 (   0 equ;   7 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :    6 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(existence_of_identity_multiplication,axiom,
    ( equalish(multiply(multiplicative_identity,X),X)
    | ~ defined(X) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',existence_of_identity_multiplication) ).

cnf(existence_of_inverse_multiplication,axiom,
    ( equalish(multiply(X,multiplicative_inverse(X)),multiplicative_identity)
    | ~ defined(X)
    | equalish(X,additive_identity) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',existence_of_inverse_multiplication) ).

cnf(well_definedness_of_multiplicative_identity,axiom,
    defined(multiplicative_identity),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',well_definedness_of_multiplicative_identity) ).

cnf(well_definedness_of_multiplicative_inverse,axiom,
    ( defined(multiplicative_inverse(X))
    | ~ defined(X)
    | equalish(X,additive_identity) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',well_definedness_of_multiplicative_inverse) ).

cnf(transitivity_of_equality,axiom,
    ( equalish(X,Y)
    | ~ equalish(X,Z)
    | ~ equalish(Z,Y) ),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',transitivity_of_equality) ).

cnf(different_identities,axiom,
    ~ equalish(additive_identity,multiplicative_identity),
    file('/export/starexec/sandbox/benchmark/Axioms/FLD001-0.ax',different_identities) ).

cnf(multiplicative_inv_not_equal_to_multiplicative_id_2,negated_conjecture,
    ~ equalish(multiplicative_inverse(multiplicative_identity),multiplicative_identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiplicative_inv_not_equal_to_multiplicative_id_2) ).

cnf(46,plain,
    defined(multiplicative_inverse(multiplicative_identity)),
    inference('UR-RESOLVE',[status(thm)],[well_definedness_of_multiplicative_inverse,well_definedness_of_multiplicative_identity,different_identities]) ).

cnf(56,plain,
    equalish(multiply(multiplicative_identity,multiplicative_inverse(multiplicative_identity)),multiplicative_identity),
    inference('UR-RESOLVE',[status(thm)],[existence_of_inverse_multiplication,well_definedness_of_multiplicative_identity,different_identities]) ).

cnf(350,plain,
    equalish(multiply(multiplicative_identity,multiplicative_inverse(multiplicative_identity)),multiplicative_inverse(multiplicative_identity)),
    inference('HYPERRESOLVE',[status(thm)],[existence_of_identity_multiplication,46]) ).

cnf(14182,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[transitivity_of_equality,56,multiplicative_inv_not_equal_to_multiplicative_id_2]),350]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem  : FLD010-1 : TPTP v8.1.0. Bugfixed v2.7.0.
% 0.13/0.14  % Command  : run-snark %s %d
% 0.13/0.35  % Computer : n027.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Tue Jun  7 00:42:25 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.21/0.48  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.21/0.49  * 
% 0.21/0.49  * 
% 0.21/0.50  #<PACKAGE "SNARK-USER">
% 0.21/0.50  * 
% 0.21/0.50  SNARK-TPTP-OPTIONS
% 0.21/0.50  * 
% 0.21/0.50  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.21/0.50   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.21/0.50   (USE-FACTORING :POS)
% 0.21/0.50   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.21/0.50   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.21/0.50   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.21/0.50   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.21/0.50   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.21/0.50   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.21/0.50   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.21/0.50   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.21/0.50   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.21/0.50   (DECLARE-TPTP-SYMBOLS2))
% 0.21/0.50  * 
% 0.21/0.50  "."
% 0.21/0.50  * 
% 0.21/0.50  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-07T00:42:25
% 0.21/0.50  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n027.cluster.edu at 2022-06-07T00:42:25
% 0.21/0.51  
% 0.21/0.51  ; Recognized commutativity assertion (OR (|equalish| ?X ?Y) (NOT (|equalish| ?Y ?X))).
% 3.24/3.45  ; Declaring equalish to be commutative.
% 3.24/3.45  
% 3.24/3.45  #||
% 3.24/3.45  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 3.24/3.45  % SZS output start Refutation
% See solution above
% 3.24/3.45  ||#
% 3.24/3.45  
% 3.24/3.45  ; Summary of computation:
% 3.24/3.45  ;     32412 formulas have been input or derived (from 77 formulas).
% 3.24/3.45  ;     14182 (44%) were retained.  Of these,
% 3.24/3.45  ;           17 ( 0%) were simplified or subsumed later,
% 3.24/3.45  ;        14165 (100%) are still being kept.
% 3.24/3.45  ; 
% 3.24/3.45  ; Run time in seconds excluding printing time:
% 3.24/3.45  ;     0.007   0%   Read assertion file          (1 call)
% 3.24/3.45  ;     0.000   0%   Assert                       (28 calls)
% 3.24/3.45  ;     1.565  53%   Process new row              (32,018 calls)
% 3.24/3.45  ;     0.466  16%   Resolution                   (152 calls)
% 3.24/3.45  ;     0.002   0%   Paramodulation               (76 calls)
% 3.24/3.45  ;     0.000   0%   Factoring                    (1 call)
% 3.24/3.45  ;     0.001   0%   Condensing                   (338 calls)
% 3.24/3.45  ;     0.011   0%   Forward subsumption          (338 calls)
% 3.24/3.45  ;     0.008   0%   Backward subsumption         (212 calls)
% 3.24/3.45  ;     0.000   0%   Clause clause subsumption    (721 calls)
% 3.24/3.45  ;     0.301  10%   Forward simplification       (32,018 calls)
% 3.24/3.45  ;     0.465  16%   Backward simplification      (14,182 calls)
% 3.24/3.45  ;     0.002   0%   Ordering                     (434 calls)
% 3.24/3.45  ;     0.001   0%   Sortal reasoning             (32 calls)
% 3.24/3.45  ;     0.000   0%   Purity testing               (1 call)
% 3.24/3.45  ;     0.124   4%   Other
% 3.24/3.45  ;     2.953        Total
% 3.24/3.45  ;     2.955        Real time
% 3.24/3.45  ; 
% 3.24/3.45  ; Term-hash-array has 39,120 terms in all.
% 3.24/3.45  ; Feature-vector-row-index has 195 entries (200 at peak, 212 added, 17 deleted).
% 3.24/3.45  ; Feature-vector-row-index has 643 nodes (671 at peak, 689 added, 46 deleted).
% 3.24/3.45  ;  Retrieved 711 possibly forward subsuming rows in 338 calls.
% 3.24/3.45  ;  Retrieved 131 possibly backward subsumed rows in 212 calls.
% 3.24/3.45  ; Path-index has 39,111 entries (39,111 at peak, 39,135 added, 24 deleted).
% 3.24/3.45  ; Path-index has 1,413 nodes (1,413 at peak, 1,425 added, 12 deleted).
% 3.24/3.45  ; Trie-index has 39,111 entries (39,111 at peak, 39,135 added, 24 deleted).
% 3.24/3.45  ; Trie-index has 212,714 nodes (212,714 at peak, 212,762 added, 48 deleted).
% 3.24/3.45  ; Retrieved 17,714 generalization terms in 32,995 calls.
% 3.24/3.45  ; Retrieved 18,128 instance terms in 13,969 calls.
% 3.24/3.45  ; Retrieved 985,644 unifiable terms in 4,713 calls.
% 3.24/3.45  ; 
% 3.24/3.45  ; The agenda of rows to process has 149 entries:
% 3.24/3.45  ;     8 with value 13             16 with value 16              64 with value 20
% 3.24/3.45  ;    12 with value 14             24 with value 18              24 with value 21
% 3.24/3.45  ;     1 with value 15
% 3.28/3.45  ; The agenda of rows to give has 14088 entries:
% 3.28/3.45  ;    41 with value (4 10)        222 with value (4 19)        2270 with value (4 27)
% 3.28/3.45  ;   103 with value (4 11)        335 with value (4 20)         180 with value (4 28)
% 3.28/3.45  ;   118 with value (4 12)        345 with value (4 21)        2528 with value (4 29)
% 3.28/3.45  ;   171 with value (4 13)        114 with value (4 22)         246 with value (4 30)
% 3.28/3.45  ;   119 with value (4 14)        813 with value (4 23)        2277 with value (4 31)
% 3.28/3.45  ;   176 with value (4 15)         36 with value (4 24)         171 with value (4 32)
% 3.28/3.45  ;   173 with value (4 16)       1568 with value (4 25)         854 with value (4 33)
% 3.28/3.45  ;    60 with value (4 17)        126 with value (4 26)         819 with value (4 35)
% 3.28/3.45  ;   223 with value (4 18)
% 3.28/3.45  Evaluation took:
% 3.28/3.45    2.957 seconds of real time
% 3.28/3.45    2.764924 seconds of user run time
% 3.28/3.45    0.191238 seconds of system run time
% 3.28/3.45    [Run times include 0.639 seconds GC run time.]
% 3.28/3.45    0 calls to %EVAL
% 3.28/3.45    0 page faults and
% 3.28/3.45    207,710,256 bytes consed.
% 3.28/3.45  :PROOF-FOUND
% 3.28/3.45  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-07T00:42:28
% 3.28/3.45  :PROOF-FOUND
% 3.28/3.45  * 
%------------------------------------------------------------------------------