TSTP Solution File: GRP170-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : GRP170-1 : TPTP v8.1.0. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n026.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 11:37:16 EDT 2022

% Result   : Unsatisfiable 0.66s 0.83s
% Output   : Refutation 0.66s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    5
% Syntax   : Number of clauses     :   10 (  10 unt;   0 nHn;   4 RR)
%            Number of literals    :   10 (   9 equ;   1 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;   4 con; 0-2 aty)
%            Number of variables   :   12 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(monotony_lub1,axiom,
    multiply(X,least_upper_bound(Y,Z)) = least_upper_bound(multiply(X,Y),multiply(X,Z)),
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',monotony_lub1) ).

cnf(monotony_lub2,axiom,
    multiply(least_upper_bound(X,Y),Z) = least_upper_bound(multiply(X,Z),multiply(Y,Z)),
    file('/export/starexec/sandbox2/benchmark/Axioms/GRP004-2.ax',monotony_lub2) ).

cnf(p03a_1,hypothesis,
    least_upper_bound(a,b) = b,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p03a_1) ).

cnf(p03a_2,hypothesis,
    least_upper_bound(c,d) = d,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p03a_2) ).

cnf(prove_p03a,negated_conjecture,
    least_upper_bound(multiply(a,c),multiply(b,d)) != multiply(b,d),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_p03a) ).

cnf(89,plain,
    multiply(X,d) = least_upper_bound(multiply(X,c),multiply(X,d)),
    inference('PARAMODULATE',[status(thm)],[monotony_lub1,p03a_2,theory(equality)]) ).

cnf(90,plain,
    least_upper_bound(multiply(X,c),least_upper_bound(multiply(X,d),Y)) = least_upper_bound(multiply(X,d),Y),
    inference('EMBED',[status(thm)],[89]) ).

cnf(107,plain,
    multiply(b,X) = least_upper_bound(multiply(a,X),multiply(b,X)),
    inference('PARAMODULATE',[status(thm)],[monotony_lub2,p03a_1,theory(equality)]) ).

cnf(108,plain,
    least_upper_bound(multiply(a,X),least_upper_bound(multiply(b,X),Y)) = least_upper_bound(multiply(b,X),Y),
    inference('EMBED',[status(thm)],[107]) ).

cnf(374,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[90,108,theory(equality)]),prove_p03a,89,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : GRP170-1 : TPTP v8.1.0. Bugfixed v1.2.1.
% 0.06/0.12  % Command  : run-snark %s %d
% 0.12/0.33  % Computer : n026.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Tue Jun 14 04:09:21 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.45  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.19/0.46  * 
% 0.19/0.46  * 
% 0.19/0.46  #<PACKAGE "SNARK-USER">
% 0.19/0.46  * 
% 0.19/0.46  SNARK-TPTP-OPTIONS
% 0.19/0.46  * 
% 0.19/0.46  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.19/0.46   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.19/0.46   (USE-FACTORING :POS)
% 0.19/0.46   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.19/0.46   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.19/0.46   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.19/0.46   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.19/0.46   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.19/0.46   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.19/0.46   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.19/0.46   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.19/0.46   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.19/0.46   (DECLARE-TPTP-SYMBOLS2))
% 0.19/0.46  * 
% 0.19/0.46  "."
% 0.19/0.46  * 
% 0.19/0.46  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-14T04:09:21
% 0.19/0.46  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n026.cluster.edu at 2022-06-14T04:09:21
% 0.19/0.48  
% 0.19/0.48  ; Recognized left identity assertion (= (|multiply| |identity| ?X) ?X).
% 0.19/0.48  ; Recognized possible left inverse assertion (= (|multiply| (|inverse| ?X) ?X) |identity|).
% 0.19/0.48  ; Recognized associativity assertion (= (|multiply| (|multiply| ?X ?Y) ?Z) (|multiply| ?X (|multiply| ?Y ?Z))).
% 0.19/0.48  ; Recognized commutativity assertion (= (|greatest_lower_bound| ?X ?Y) (|greatest_lower_bound| ?Y ?X)).
% 0.19/0.48  ; Recognized commutativity assertion (= (|least_upper_bound| ?X ?Y) (|least_upper_bound| ?Y ?X)).
% 0.19/0.48  ; Recognized associativity assertion (= (|greatest_lower_bound| ?X (|greatest_lower_bound| ?Y ?Z)) (|greatest_lower_bound| (|greatest_lower_bound| ?X ?Y) ?Z)).
% 0.19/0.48  ; Recognized associativity assertion (= (|least_upper_bound| ?X (|least_upper_bound| ?Y ?Z)) (|least_upper_bound| (|least_upper_bound| ?X ?Y) ?Z)).
% 0.19/0.48  ; Declaring greatest_lower_bound to be commutative.
% 0.19/0.48  ; Declaring greatest_lower_bound to be associative-commutative.
% 0.19/0.48  ; Declaring least_upper_bound to be commutative.
% 0.66/0.83  ; Declaring least_upper_bound to be associative-commutative.
% 0.66/0.83  
% 0.66/0.83  #||
% 0.66/0.83  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.66/0.83  % SZS output start Refutation
% See solution above
% 0.66/0.84  ||#
% 0.66/0.84  
% 0.66/0.84  ; Summary of computation:
% 0.66/0.84  ;      2019 formulas have been input or derived (from 56 formulas).
% 0.66/0.84  ;       374 (19%) were retained.  Of these,
% 0.66/0.84  ;           26 ( 7%) were simplified or subsumed later,
% 0.66/0.84  ;          348 (93%) are still being kept.
% 0.66/0.84  ; 
% 0.66/0.84  ; Run time in seconds:
% 0.66/0.84  ;     0.004   1%   Read assertion file          (1 call)
% 0.66/0.84  ;     0.000   0%   Assert                       (18 calls)
% 0.66/0.84  ;     0.042  11%   Process new row              (1,881 calls)
% 0.66/0.84  ;     0.002   1%   Resolution                   (110 calls)
% 0.66/0.84  ;     0.039  10%   Paramodulation               (55 calls)
% 0.66/0.84  ;     0.006   2%   Embedding                    (174 calls)
% 0.66/0.84  ;     0.213  57%   Forward simplification       (1,711 calls)
% 0.66/0.84  ;     0.014   4%   Backward simplification      (204 calls)
% 0.66/0.84  ;     0.008   2%   Ordering                     (2,402 calls)
% 0.66/0.84  ;     0.010   3%   Ordering ac                  (776 calls)
% 0.66/0.84  ;     0.001   0%   Sortal reasoning             (32 calls)
% 0.66/0.84  ;     0.000   0%   Purity testing               (1 call)
% 0.66/0.84  ;     0.033   9%   Other
% 0.66/0.84  ;     0.372        Total
% 0.66/0.84  ;     0.372        Real time
% 0.66/0.84  ; 
% 0.66/0.84  ; Term-hash-array has 1,141 terms in all.
% 0.66/0.84  ; Feature-vector-row-index has 0 entries (0 at peak, 0 added, 0 deleted).
% 0.66/0.84  ; Feature-vector-row-index has 1 node (1 at peak, 1 added, 0 deleted).
% 0.66/0.84  ; Path-index has 1,079 entries (1,082 at peak, 1,155 added, 76 deleted).
% 0.66/0.84  ; Path-index has 624 nodes (624 at peak, 636 added, 12 deleted).
% 0.66/0.84  ; Trie-index has 1,079 entries (1,082 at peak, 1,155 added, 76 deleted).
% 0.66/0.84  ; Trie-index has 486 nodes (486 at peak, 529 added, 43 deleted).
% 0.66/0.84  ; Retrieved 296,944 generalization terms in 16,192 calls.
% 0.66/0.84  ; Retrieved 479 instance terms in 227 calls.
% 0.66/0.84  ; Retrieved 6,155 unifiable terms in 301 calls.
% 0.66/0.84  ; 
% 0.66/0.84  ; The agenda of rows to process has 64 entries:
% 0.66/0.84  ;     8 with value 20              2 with value 26               8 with value 32
% 0.66/0.84  ;     3 with value 22              5 with value 27               3 with value 33
% 0.66/0.84  ;     4 with value 23             17 with value 28               1 with value 34
% 0.66/0.84  ;     4 with value 24              3 with value 30               2 with value 37
% 0.66/0.84  ;     2 with value 25              2 with value 31
% 0.66/0.84  ; The agenda of rows to give has 292 entries:
% 0.66/0.84  ;     1 with value (4 15)         18 with value (4 22)          16 with value (4 28)
% 0.66/0.84  ;    22 with value (4 16)         50 with value (4 23)           2 with value (4 29)
% 0.66/0.84  ;    14 with value (4 17)          8 with value (4 24)           8 with value (4 30)
% 0.66/0.84  ;    26 with value (4 18)         26 with value (4 25)           4 with value (4 31)
% 0.66/0.84  ;    26 with value (4 19)         14 with value (4 26)           4 with value (4 33)
% 0.66/0.84  ;    15 with value (4 20)         12 with value (4 27)           8 with value (4 36)
% 0.66/0.84  ;    18 with value (4 21)
% 0.66/0.84  Evaluation took:
% 0.66/0.84    0.372 seconds of real time
% 0.66/0.84    0.347434 seconds of user run time
% 0.66/0.84    0.025311 seconds of system run time
% 0.66/0.84    [Run times include 0.005 seconds GC run time.]
% 0.66/0.84    0 calls to %EVAL
% 0.66/0.84    0 page faults and
% 0.66/0.84    20,842,696 bytes consed.
% 0.66/0.84  :PROOF-FOUND
% 0.66/0.84  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-14T04:09:22
% 0.66/0.84  :PROOF-FOUND
% 0.66/0.84  * 
%------------------------------------------------------------------------------