TSTP Solution File: GRP132-1.002 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : GRP132-1.002 : TPTP v8.1.0. Released v1.2.0.
% 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 11:37:01 EDT 2022

% Result   : Unsatisfiable 0.20s 0.52s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   20 (   8 unt;   9 nHn;  20 RR)
%            Number of literals    :   39 (   0 equ;  13 neg)
%            Maximal clause size   :    5 (   1 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    2 (   2 usr;   2 con; 0-0 aty)
%            Number of variables   :   16 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(element_1,axiom,
    group_element(e_1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_1) ).

cnf(element_2,axiom,
    group_element(e_2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',element_2) ).

cnf(e_1_is_not_e_2,axiom,
    ~ equalish(e_1,e_2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_1_is_not_e_2) ).

cnf(e_2_is_not_e_1,axiom,
    ~ equalish(e_2,e_1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',e_2_is_not_e_1) ).

cnf(product_total_function1,axiom,
    ( ~ group_element(X)
    | ~ group_element(Y)
    | product(X,Y,e_1)
    | product(X,Y,e_2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_total_function1) ).

cnf(product_right_cancellation,axiom,
    ( ~ product(X,Y,Z)
    | ~ product(X,U,Z)
    | equalish(Y,U) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_right_cancellation) ).

cnf(product_left_cancellation,axiom,
    ( ~ product(X,Y,Z)
    | ~ product(U,Y,Z)
    | equalish(X,U) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_left_cancellation) ).

cnf(qg2_2,negated_conjecture,
    ( ~ product(X,Y,Z)
    | ~ product(U,V,Z)
    | ~ product(W,X,Y)
    | ~ product(W,U,V)
    | equalish(Y,V) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',qg2_2) ).

cnf(11,plain,
    ( product(e_2,e_2,e_1)
    | product(e_2,e_2,e_2) ),
    inference('HYPERRESOLVE',[status(thm)],[product_total_function1,element_2,element_2]) ).

cnf(12,plain,
    ( product(e_2,e_1,e_1)
    | product(e_2,e_1,e_2) ),
    inference('HYPERRESOLVE',[status(thm)],[product_total_function1,element_2,element_1]) ).

cnf(13,plain,
    ( product(e_1,e_2,e_1)
    | product(e_1,e_2,e_2) ),
    inference('HYPERRESOLVE',[status(thm)],[product_total_function1,element_1,element_2]) ).

cnf(14,plain,
    ( product(e_1,e_1,e_1)
    | product(e_1,e_1,e_2) ),
    inference('HYPERRESOLVE',[status(thm)],[product_total_function1,element_1,element_1]) ).

cnf(18,plain,
    ( product(e_2,e_1,e_1)
    | product(e_2,e_2,e_1) ),
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[product_right_cancellation,12,11]),e_1_is_not_e_2]) ).

cnf(24,plain,
    ( product(e_1,e_1,e_1)
    | product(e_2,e_1,e_1) ),
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[product_left_cancellation,14,12]),e_1_is_not_e_2]) ).

cnf(25,plain,
    ( product(e_1,e_1,e_1)
    | product(e_1,e_2,e_1) ),
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[product_right_cancellation,14,13]),e_1_is_not_e_2]) ).

cnf(28,plain,
    ( product(e_2,e_1,e_1)
    | product(e_1,e_2,e_1) ),
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[qg2_2,18,12,13,12]),e_1_is_not_e_2]) ).

cnf(30,plain,
    product(e_1,e_1,e_1),
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[qg2_2,25,24,14,25]),e_2_is_not_e_1]) ).

cnf(31,plain,
    ~ product(e_2,e_1,e_1),
    inference('UR-RESOLVE',[status(thm)],[product_left_cancellation,30,e_1_is_not_e_2]) ).

cnf(34,plain,
    product(e_1,e_2,e_1),
    inference('REWRITE',[status(thm)],[28,31]) ).

cnf(35,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[product_right_cancellation,30,e_1_is_not_e_2]),34]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : GRP132-1.002 : TPTP v8.1.0. Released v1.2.0.
% 0.06/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n008.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Mon Jun 13 12:16:52 EDT 2022
% 0.13/0.34  % 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 2022-06-13T12:16:52
% 0.20/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n008.cluster.edu at 2022-06-13T12:16:52
% 0.20/0.52  
% 0.20/0.52  
% 0.20/0.52  #||
% 0.20/0.52  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.52  % SZS output start Refutation
% See solution above
% 0.20/0.52  ||#
% 0.20/0.52  
% 0.20/0.52  ; Summary of computation:
% 0.20/0.52  ;       389 formulas have been input or derived (from 24 formulas).
% 0.20/0.52  ;        35 ( 9%) were retained.  Of these,
% 0.20/0.52  ;           17 (49%) were simplified or subsumed later,
% 0.20/0.52  ;           18 (51%) are still being kept.
% 0.20/0.52  ; 
% 0.20/0.52  ; Run time in seconds excluding printing time:
% 0.20/0.52  ;     0.002   4%   Read assertion file          (1 call)
% 0.20/0.52  ;     0.000   0%   Assert                       (10 calls)
% 0.20/0.52  ;     0.004   8%   Process new row              (255 calls)
% 0.20/0.52  ;     0.012  25%   Resolution                   (46 calls)
% 0.20/0.52  ;     0.000   0%   Paramodulation               (23 calls)
% 0.20/0.52  ;     0.000   0%   Factoring                    (10 calls)
% 0.20/0.52  ;     0.000   0%   Condensing                   (82 calls)
% 0.20/0.52  ;     0.003   6%   Forward subsumption          (82 calls)
% 0.20/0.52  ;     0.000   0%   Backward subsumption         (23 calls)
% 0.20/0.52  ;     0.001   2%   Clause clause subsumption    (137 calls)
% 0.20/0.52  ;     0.003   6%   Forward simplification       (160 calls)
% 0.20/0.52  ;     0.000   0%   Backward simplification      (35 calls)
% 0.20/0.52  ;     0.000   0%   Ordering                     (27 calls)
% 0.20/0.52  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.20/0.52  ;     0.001   2%   Purity testing               (1 call)
% 0.20/0.52  ;     0.022  46%   Other
% 0.20/0.52  ;     0.048        Total
% 0.20/0.52  ;     0.052        Real time
% 0.20/0.52  ; 
% 0.20/0.52  ; Term-hash-array has 29 terms in all.
% 0.20/0.52  ; Feature-vector-row-index has 6 entries (21 at peak, 23 added, 17 deleted).
% 0.20/0.52  ; Feature-vector-row-index has 8 nodes (38 at peak, 42 added, 34 deleted).
% 0.20/0.52  ;  Retrieved 324 possibly forward subsuming rows in 82 calls.
% 0.20/0.52  ;  Retrieved 16 possibly backward subsumed rows in 23 calls.
% 0.20/0.52  ; Path-index has 28 entries (31 at peak, 32 added, 4 deleted).
% 0.20/0.52  ; Path-index has 29 nodes (29 at peak, 29 added, 0 deleted).
% 0.20/0.52  ; Trie-index has 28 entries (31 at peak, 32 added, 4 deleted).
% 0.20/0.52  ; Trie-index has 33 nodes (36 at peak, 37 added, 4 deleted).
% 0.20/0.52  ; Retrieved 115 generalization terms in 155 calls.
% 0.20/0.52  ; Retrieved 11 instance terms in 11 calls.
% 0.20/0.52  ; Retrieved 2,650 unifiable terms in 929 calls.
% 0.20/0.52  ; 
% 0.20/0.52  ; The agenda of rows to process has 11 entries:
% 0.20/0.52  ;     3 with value 9               4 with value 13               4 with value 18
% 0.20/0.52  ; The agenda of rows to give has 4 entries:
% 0.20/0.52  ;     1 with value (4 6)           1 with value (4 8)            1 with value (4 9)
% 0.20/0.52  ;     1 with value (4 7)
% 0.20/0.52  Evaluation took:
% 0.20/0.52    0.052 seconds of real time
% 0.20/0.52    0.042937 seconds of user run time
% 0.20/0.52    0.00902 seconds of system run time
% 0.20/0.52    0 calls to %EVAL
% 0.20/0.52    0 page faults and
% 0.20/0.52    3,741,992 bytes consed.
% 0.20/0.52  :PROOF-FOUND
% 0.20/0.52  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-13T12:16:52
% 0.20/0.52  :PROOF-FOUND
% 0.20/0.52  * 
%------------------------------------------------------------------------------