TSTP Solution File: GRP747+1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : GRP747+1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n008.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 11:40:36 EDT 2022

% Result   : Theorem 0.61s 0.85s
% Output   : Refutation 0.61s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    4
% Syntax   : Number of clauses     :   17 (  13 unt;   2 nHn;  13 RR)
%            Number of literals    :   21 (  20 equ;   7 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    3 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-2 aty)
%            Number of variables   :    9 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(6,axiom,
    mult(unit,X) = X,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',f06) ).

cnf(8,axiom,
    ( mult(mult(X,Y),Z) = mult(X,mult(Z,Y))
    | mult(mult(X,Y),Z) = mult(mult(X,Z),Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',f08) ).

cnf(9,axiom,
    ( mult(mult(X,Y),Z) = mult(X,mult(Z,Y))
    | mult(X,mult(Y,Z)) = mult(X,mult(Z,Y)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',f08) ).

cnf(10,negated_conjecture,
    mult(mult(a,b),c) != mult(a,mult(b,c)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',goals) ).

cnf(32,plain,
    mult(X,Y) = mult(Y,X),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[8,6,theory(equality)]),6,theory(equality)]) ).

cnf(34,plain,
    ( mult(mult(a,b),c) = mult(a,mult(c,b))
    | mult(mult(a,c),b) != mult(a,mult(b,c)) ),
    inference('PARAMODULATE',[status(thm)],[10,8,theory(equality)]) ).

cnf(97,plain,
    ( mult(a,mult(c,b)) = mult(a,mult(b,c))
    | mult(mult(a,b),c) != mult(mult(a,c),b) ),
    inference('PARAMODULATE',[status(thm)],[10,9,theory(equality)]) ).

cnf(195,plain,
    mult(c,mult(a,b)) != mult(a,mult(b,c)),
    inference('PARAMODULATE',[status(thm)],[10,32,theory(equality)]) ).

cnf(196,plain,
    mult(mult(a,b),c) != mult(a,mult(c,b)),
    inference('PARAMODULATE',[status(thm)],[10,32,theory(equality)]) ).

cnf(197,plain,
    mult(mult(a,c),b) != mult(a,mult(b,c)),
    inference('REWRITE',[status(thm)],[34,196]) ).

cnf(307,plain,
    mult(mult(a,b),c) = mult(mult(a,c),b),
    inference('HYPERRESOLVE',[status(thm)],[197,8]) ).

cnf(308,plain,
    mult(a,mult(c,b)) = mult(a,mult(b,c)),
    inference('REWRITE',[status(thm)],[97,307,theory(equality)]) ).

cnf(309,plain,
    mult(a,mult(b,c)) = mult(mult(c,b),a),
    inference('PARAMODULATE',[status(thm)],[32,308,theory(equality)]) ).

cnf(335,plain,
    mult(mult(c,b),a) = mult(mult(c,a),b),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[195,8,theory(equality)]),309,theory(equality)]) ).

cnf(336,plain,
    mult(a,mult(b,c)) = mult(mult(c,a),b),
    inference('REWRITE',[status(thm)],[309,335,theory(equality)]) ).

cnf(337,plain,
    mult(mult(a,b),c) != mult(mult(c,a),b),
    inference('REWRITE',[status(thm)],[10,336,theory(equality)]) ).

cnf(355,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[337,32,theory(equality)]),307,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : GRP747+1 : TPTP v8.1.0. Released v4.0.0.
% 0.12/0.13  % Command  : run-snark %s %d
% 0.13/0.35  % Computer : n008.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 14 07:16:22 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.20/0.47  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.48  * 
% 0.20/0.48  * 
% 0.20/0.48  #<PACKAGE "SNARK-USER">
% 0.20/0.48  * 
% 0.20/0.49  SNARK-TPTP-OPTIONS
% 0.20/0.49  * 
% 0.20/0.49  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.20/0.49   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.20/0.49   (USE-FACTORING :POS)
% 0.20/0.49   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.20/0.49   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.20/0.49   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.20/0.49   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.20/0.49   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.20/0.49   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.20/0.49   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.20/0.49   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.20/0.49   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.20/0.49   (DECLARE-TPTP-SYMBOLS2))
% 0.20/0.49  * 
% 0.20/0.49  "."
% 0.20/0.49  * 
% 0.20/0.49  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-14T07:16:22
% 0.20/0.49  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n008.cluster.edu at 2022-06-14T07:16:22
% 0.20/0.50  
% 0.20/0.50  ; Recognized right identity assertion (= (|mult| ?X |unit|) ?X).
% 0.61/0.85  ; Recognized left identity assertion (= (|mult| |unit| ?X) ?X).
% 0.61/0.85  
% 0.61/0.85  #||
% 0.61/0.85  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.61/0.85  % SZS output start Refutation
% See solution above
% 0.61/0.85  ||#
% 0.61/0.85  
% 0.61/0.85  ; Summary of computation:
% 0.61/0.85  ;       668 formulas have been input or derived (from 28 formulas).
% 0.61/0.85  ;       355 (53%) were retained.  Of these,
% 0.61/0.85  ;           83 (23%) were simplified or subsumed later,
% 0.61/0.85  ;          272 (77%) are still being kept.
% 0.61/0.85  ; 
% 0.61/0.85  ; Run time in seconds excluding printing time:
% 0.61/0.85  ;     0.003   1%   Read assertion file          (1 call)
% 0.61/0.85  ;     0.000   0%   Assert                       (9 calls)
% 0.61/0.85  ;     0.040  11%   Process new row              (632 calls)
% 0.61/0.85  ;     0.005   1%   Resolution                   (54 calls)
% 0.61/0.85  ;     0.013   4%   Paramodulation               (27 calls)
% 0.61/0.85  ;     0.000   0%   Factoring                    (2 calls)
% 0.61/0.85  ;     0.006   2%   Condensing                   (286 calls)
% 0.61/0.85  ;     0.029   8%   Forward subsumption          (286 calls)
% 0.61/0.85  ;     0.042  12%   Backward subsumption         (250 calls)
% 0.61/0.85  ;     0.091  25%   Clause clause subsumption    (14,729 calls)
% 0.61/0.85  ;     0.055  15%   Forward simplification       (599 calls)
% 0.61/0.85  ;     0.017   5%   Backward simplification      (355 calls)
% 0.61/0.85  ;     0.041  11%   Ordering                     (5,114 calls)
% 0.61/0.85  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.61/0.85  ;     0.000   0%   Purity testing               (1 call)
% 0.61/0.85  ;     0.023   6%   Other
% 0.61/0.85  ;     0.365        Total
% 0.61/0.85  ;     0.367        Real time
% 0.61/0.85  ; 
% 0.61/0.85  ; Term-hash-array has 933 terms in all.
% 0.61/0.85  ; Feature-vector-row-index has 200 entries (204 at peak, 250 added, 50 deleted).
% 0.61/0.85  ; Feature-vector-row-index has 113 nodes (164 at peak, 255 added, 142 deleted).
% 0.61/0.85  ;  Retrieved 8,241 possibly forward subsuming rows in 286 calls.
% 0.61/0.85  ;  Retrieved 6,813 possibly backward subsumed rows in 250 calls.
% 0.61/0.85  ; Path-index has 778 entries (796 at peak, 975 added, 197 deleted).
% 0.61/0.85  ; Path-index has 723 nodes (733 at peak, 857 added, 134 deleted).
% 0.61/0.85  ; Trie-index has 778 entries (796 at peak, 975 added, 197 deleted).
% 0.61/0.85  ; Trie-index has 1,799 nodes (1,918 at peak, 2,629 added, 830 deleted).
% 0.61/0.85  ; Retrieved 10,909 generalization terms in 5,544 calls.
% 0.61/0.85  ; Retrieved 3,372 instance terms in 180 calls.
% 0.61/0.85  ; Retrieved 3,966 unifiable terms in 177 calls.
% 0.61/0.85  ; 
% 0.61/0.85  ; The agenda of rows to process has 9 entries:
% 0.61/0.85  ;     1 with value 16              8 with value 29
% 0.61/0.85  ; The agenda of rows to give has 255 entries:
% 0.61/0.85  ;     1 with value (4 15)          2 with value (4 33)           5 with value (4 45)
% 0.61/0.85  ;     8 with value (4 16)         10 with value (4 34)           1 with value (4 48)
% 0.61/0.85  ;     6 with value (4 17)          9 with value (4 35)          15 with value (4 49)
% 0.61/0.85  ;     4 with value (4 18)          1 with value (4 36)           4 with value (4 52)
% 0.61/0.85  ;     2 with value (4 20)          3 with value (4 38)          47 with value (4 53)
% 0.61/0.85  ;    12 with value (4 21)         19 with value (4 39)           6 with value (4 57)
% 0.61/0.85  ;     1 with value (4 23)         22 with value (4 40)          12 with value (4 58)
% 0.61/0.85  ;     6 with value (4 25)          2 with value (4 41)           4 with value (4 62)
% 0.61/0.85  ;     3 with value (4 26)          9 with value (4 43)           1 with value (4 66)
% 0.61/0.85  ;    32 with value (4 30)          7 with value (4 44)           1 with value (4 71)
% 0.61/0.85  Evaluation took:
% 0.61/0.85    0.367 seconds of real time
% 0.61/0.85    0.328322 seconds of user run time
% 0.61/0.85    0.038848 seconds of system run time
% 0.61/0.85    [Run times include 0.007 seconds GC run time.]
% 0.61/0.85    0 calls to %EVAL
% 0.61/0.85    0 page faults and
% 0.61/0.85    24,063,624 bytes consed.
% 0.61/0.85  :PROOF-FOUND
% 0.61/0.85  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-14T07:16:23
% 0.61/0.85  :PROOF-FOUND
% 0.61/0.85  * 
%------------------------------------------------------------------------------