TSTP Solution File: GRP186-3 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : GRP186-3 : TPTP v8.1.0. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n013.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 11:37:26 EDT 2022

% Result   : Unsatisfiable 0.38s 0.62s
% Output   : Refutation 0.38s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    5
% Syntax   : Number of clauses     :   15 (  15 unt;   0 nHn;   3 RR)
%            Number of literals    :   15 (  14 equ;   2 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :   20 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(left_identity,axiom,
    multiply(identity,X) = X,
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-0.ax',left_identity) ).

cnf(left_inverse,axiom,
    multiply(inverse(X),X) = identity,
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-0.ax',left_inverse) ).

cnf(associativity,axiom,
    multiply(multiply(X,Y),Z) = multiply(X,multiply(Y,Z)),
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-0.ax',associativity) ).

cnf(monotony_lub1,axiom,
    multiply(X,least_upper_bound(Y,Z)) = least_upper_bound(multiply(X,Y),multiply(X,Z)),
    file('/export/starexec/sandbox/benchmark/Axioms/GRP004-2.ax',monotony_lub1) ).

cnf(prove_p23x,negated_conjecture,
    least_upper_bound(multiply(a,b),identity) != multiply(a,least_upper_bound(inverse(a),b)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_p23x) ).

cnf(17,plain,
    least_upper_bound(multiply(a,b),identity) != least_upper_bound(multiply(a,inverse(a)),multiply(a,b)),
    inference('REWRITE',[status(thm)],[prove_p23x,monotony_lub1,theory(equality)]) ).

cnf(55,plain,
    X = multiply(inverse(Y),multiply(Y,X)),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[associativity,left_inverse,theory(equality)]),left_identity,theory(equality)]) ).

cnf(56,plain,
    multiply(multiply(X,inverse(Y)),Y) = multiply(X,identity),
    inference('PARAMODULATE',[status(thm)],[associativity,left_inverse,theory(equality)]) ).

cnf(83,plain,
    X = multiply(inverse(inverse(X)),identity),
    inference('PARAMODULATE',[status(thm)],[55,left_inverse,theory(equality)]) ).

cnf(84,plain,
    multiply(X,Y) = multiply(inverse(inverse(X)),Y),
    inference('PARAMODULATE',[status(thm)],[55,55,theory(equality)]) ).

cnf(85,plain,
    X = multiply(X,identity),
    inference('REWRITE',[status(thm)],[83,84,theory(equality)]) ).

cnf(86,plain,
    multiply(multiply(X,inverse(Y)),Y) = X,
    inference('REWRITE',[status(thm)],[56,85,theory(equality)]) ).

cnf(94,plain,
    X = inverse(inverse(X)),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[86,left_inverse,theory(equality)]),left_identity,theory(equality)]) ).

cnf(100,plain,
    multiply(X,inverse(X)) = identity,
    inference('PARAMODULATE',[status(thm)],[left_inverse,94,theory(equality)]) ).

cnf(101,plain,
    $false,
    inference('REWRITE',[status(thm)],[17,100,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : GRP186-3 : TPTP v8.1.0. Bugfixed v1.2.1.
% 0.04/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n013.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 04:02:14 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.19/0.46  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.19/0.47  * 
% 0.19/0.47  * 
% 0.19/0.48  #<PACKAGE "SNARK-USER">
% 0.19/0.48  * 
% 0.19/0.48  SNARK-TPTP-OPTIONS
% 0.19/0.48  * 
% 0.19/0.48  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.19/0.48   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.19/0.48   (USE-FACTORING :POS)
% 0.19/0.48   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.19/0.48   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.19/0.48   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.19/0.48   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.19/0.48   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.19/0.48   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.19/0.48   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.19/0.48   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.19/0.48   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.19/0.48   (DECLARE-TPTP-SYMBOLS2))
% 0.19/0.48  * 
% 0.19/0.48  "."
% 0.19/0.48  * 
% 0.19/0.48  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-13T04:02:14
% 0.19/0.48  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n013.cluster.edu at 2022-06-13T04:02:14
% 0.19/0.49  
% 0.19/0.49  ; Recognized left identity assertion (= (|multiply| |identity| ?X) ?X).
% 0.19/0.49  ; Recognized possible left inverse assertion (= (|multiply| (|inverse| ?X) ?X) |identity|).
% 0.19/0.49  ; Recognized associativity assertion (= (|multiply| (|multiply| ?X ?Y) ?Z) (|multiply| ?X (|multiply| ?Y ?Z))).
% 0.19/0.49  ; Recognized commutativity assertion (= (|greatest_lower_bound| ?X ?Y) (|greatest_lower_bound| ?Y ?X)).
% 0.19/0.49  ; Recognized commutativity assertion (= (|least_upper_bound| ?X ?Y) (|least_upper_bound| ?Y ?X)).
% 0.19/0.49  ; Recognized associativity assertion (= (|greatest_lower_bound| ?X (|greatest_lower_bound| ?Y ?Z)) (|greatest_lower_bound| (|greatest_lower_bound| ?X ?Y) ?Z)).
% 0.19/0.49  ; Recognized associativity assertion (= (|least_upper_bound| ?X (|least_upper_bound| ?Y ?Z)) (|least_upper_bound| (|least_upper_bound| ?X ?Y) ?Z)).
% 0.19/0.49  ; Declaring greatest_lower_bound to be commutative.
% 0.19/0.49  ; Declaring greatest_lower_bound to be associative-commutative.
% 0.19/0.49  ; Declaring least_upper_bound to be commutative.
% 0.38/0.62  ; Declaring least_upper_bound to be associative-commutative.
% 0.38/0.62  
% 0.38/0.62  #||
% 0.38/0.62  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.38/0.62  % SZS output start Refutation
% See solution above
% 0.38/0.62  ||#
% 0.38/0.62  
% 0.38/0.62  ; Summary of computation:
% 0.38/0.62  ;       560 formulas have been input or derived (from 22 formulas).
% 0.38/0.62  ;       101 (18%) were retained.  Of these,
% 0.38/0.62  ;            7 ( 7%) were simplified or subsumed later,
% 0.38/0.62  ;           94 (93%) are still being kept.
% 0.38/0.62  ; 
% 0.38/0.62  ; Run time in seconds excluding printing time:
% 0.38/0.62  ;     0.004   3%   Read assertion file          (1 call)
% 0.38/0.62  ;     0.001   1%   Assert                       (16 calls)
% 0.38/0.62  ;     0.010   7%   Process new row              (547 calls)
% 0.38/0.62  ;     0.000   0%   Resolution                   (42 calls)
% 0.38/0.62  ;     0.018  13%   Paramodulation               (21 calls)
% 0.38/0.62  ;     0.003   2%   Embedding                    (40 calls)
% 0.38/0.62  ;     0.072  51%   Forward simplification       (511 calls)
% 0.38/0.62  ;     0.004   3%   Backward simplification      (64 calls)
% 0.38/0.62  ;     0.002   1%   Ordering                     (555 calls)
% 0.38/0.62  ;     0.004   3%   Ordering ac                  (136 calls)
% 0.38/0.62  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.38/0.62  ;     0.000   0%   Purity testing               (1 call)
% 0.38/0.62  ;     0.024  17%   Other
% 0.38/0.62  ;     0.142        Total
% 0.38/0.62  ;     0.144        Real time
% 0.38/0.62  ; 
% 0.38/0.62  ; Term-hash-array has 341 terms in all.
% 0.38/0.62  ; Feature-vector-row-index has 0 entries (0 at peak, 0 added, 0 deleted).
% 0.38/0.62  ; Feature-vector-row-index has 1 node (1 at peak, 1 added, 0 deleted).
% 0.38/0.62  ; Path-index has 329 entries (335 at peak, 348 added, 19 deleted).
% 0.38/0.62  ; Path-index has 317 nodes (327 at peak, 338 added, 21 deleted).
% 0.38/0.62  ; Trie-index has 329 entries (335 at peak, 348 added, 19 deleted).
% 0.38/0.62  ; Trie-index has 220 nodes (225 at peak, 262 added, 42 deleted).
% 0.38/0.62  ; Retrieved 31,859 generalization terms in 5,439 calls.
% 0.38/0.62  ; Retrieved 260 instance terms in 87 calls.
% 0.38/0.62  ; Retrieved 472 unifiable terms in 109 calls.
% 0.38/0.62  ; 
% 0.38/0.62  ; The agenda of rows to process has 2 entries:
% 0.38/0.62  ;     1 with value 14              1 with value 15
% 0.38/0.62  ; The agenda of rows to give has 73 entries:
% 0.38/0.62  ;     1 with value (4 12)          4 with value (4 22)          12 with value (4 28)
% 0.38/0.62  ;     1 with value (4 16)          4 with value (4 24)           4 with value (4 30)
% 0.38/0.62  ;     2 with value (4 18)          4 with value (4 25)           4 with value (4 31)
% 0.38/0.62  ;     9 with value (4 20)          4 with value (4 26)           4 with value (4 33)
% 0.38/0.62  ;     8 with value (4 21)          8 with value (4 27)           4 with value (4 36)
% 0.38/0.62  Evaluation took:
% 0.38/0.62    0.144 seconds of real time
% 0.38/0.62    0.127876 seconds of user run time
% 0.38/0.62    0.016736 seconds of system run time
% 0.38/0.62    0 calls to %EVAL
% 0.38/0.62    0 page faults and
% 0.38/0.62    8,513,648 bytes consed.
% 0.38/0.62  :PROOF-FOUND
% 0.38/0.62  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-13T04:02:14
% 0.38/0.62  :PROOF-FOUND
% 0.38/0.62  * 
%------------------------------------------------------------------------------