TSTP Solution File: GRP656-10 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : GRP656-10 : TPTP v8.1.0. Released v8.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n009.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 11:40:07 EDT 2022

% Result   : Unsatisfiable 0.20s 0.52s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    5
% Syntax   : Number of clauses     :   14 (  14 unt;   0 nHn;   3 RR)
%            Number of literals    :   14 (  13 equ;   2 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   0 con; 1-2 aty)
%            Number of variables   :   28 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(f01,axiom,
    mult(X,ld(X,Y)) = Y,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',f01) ).

cnf(f02,axiom,
    ld(X,mult(X,Y)) = Y,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',f02) ).

cnf(f04,axiom,
    rd(mult(X,Y),Y) = X,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',f04) ).

cnf(f05,axiom,
    mult(mult(X,Y),mult(Z,X)) = mult(mult(X,mult(Y,Z)),X),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',f05) ).

cnf(goal,negated_conjecture,
    tuple(mult(X,x1(X)),mult(x1_2(X),X)) != tuple(x1(X),x1_2(X)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',goal) ).

cnf(10,plain,
    ld(mult(X,mult(Y,Z)),mult(mult(X,Y),mult(Z,X))) = X,
    inference('PARAMODULATE',[status(thm)],[f02,f05,theory(equality)]) ).

cnf(12,plain,
    mult(mult(X,Y),mult(ld(Y,Z),X)) = mult(mult(X,Z),X),
    inference('PARAMODULATE',[status(thm)],[f05,f01,theory(equality)]) ).

cnf(35,plain,
    ld(mult(X,Y),mult(mult(X,Z),X)) = mult(ld(Y,Z),X),
    inference('PARAMODULATE',[status(thm)],[f02,12,theory(equality)]) ).

cnf(36,plain,
    mult(ld(X,X),Y) = Y,
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[10,12,theory(equality)]),35,f01,theory(equality)]) ).

cnf(49,plain,
    rd(X,X) = ld(Y,Y),
    inference('PARAMODULATE',[status(thm)],[f04,36,theory(equality)]) ).

cnf(58,plain,
    tuple(x1(ld(X,X)),mult(x1_2(ld(X,X)),ld(X,X))) != tuple(x1(ld(X,X)),x1_2(ld(X,X))),
    inference('PARAMODULATE',[status(thm)],[goal,36,theory(equality)]) ).

cnf(59,plain,
    ld(X,X) = ld(Y,Y),
    inference('PARAMODULATE',[status(thm)],[49,49,theory(equality)]) ).

cnf(65,plain,
    mult(X,ld(Y,Y)) = X,
    inference('PARAMODULATE',[status(thm)],[f01,59,theory(equality)]) ).

cnf(66,plain,
    $false,
    inference('REWRITE',[status(thm)],[58,65,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : GRP656-10 : TPTP v8.1.0. Released v8.1.0.
% 0.03/0.13  % Command  : run-snark %s %d
% 0.14/0.34  % Computer : n009.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 600
% 0.14/0.34  % DateTime : Mon Jun 13 08:25:23 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 0.20/0.45  /export/starexec/sandbox/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/sandbox/benchmark/theBenchmark.p 2022-06-13T08:25:23
% 0.20/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n009.cluster.edu at 2022-06-13T08:25:23
% 0.20/0.52  
% 0.20/0.52  
% 0.20/0.52  #||
% 0.20/0.52  % SZS status Unsatisfiable for /export/starexec/sandbox/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  ;       152 formulas have been input or derived (from 17 formulas).
% 0.20/0.52  ;        66 (43%) were retained.  Of these,
% 0.20/0.52  ;            8 (12%) were simplified or subsumed later,
% 0.20/0.52  ;           58 (88%) 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                       (6 calls)
% 0.20/0.52  ;     0.010  21%   Process new row              (134 calls)
% 0.20/0.52  ;     0.000   0%   Resolution                   (32 calls)
% 0.20/0.52  ;     0.004   9%   Paramodulation               (16 calls)
% 0.20/0.52  ;     0.003   6%   Forward simplification       (129 calls)
% 0.20/0.52  ;     0.002   4%   Backward simplification      (66 calls)
% 0.20/0.52  ;     0.003   6%   Ordering                     (350 calls)
% 0.20/0.52  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.20/0.52  ;     0.000   0%   Purity testing               (1 call)
% 0.20/0.52  ;     0.023  49%   Other
% 0.20/0.52  ;     0.047        Total
% 0.20/0.52  ;     0.049        Real time
% 0.20/0.52  ; 
% 0.20/0.52  ; Term-hash-array has 289 terms in all.
% 0.20/0.52  ; Feature-vector-row-index has 0 entries (0 at peak, 0 added, 0 deleted).
% 0.20/0.52  ; Feature-vector-row-index has 1 node (1 at peak, 1 added, 0 deleted).
% 0.20/0.52  ; Path-index has 265 entries (287 at peak, 289 added, 24 deleted).
% 0.20/0.52  ; Path-index has 1,000 nodes (1,034 at peak, 1,038 added, 38 deleted).
% 0.20/0.52  ; Trie-index has 265 entries (287 at peak, 289 added, 24 deleted).
% 0.20/0.52  ; Trie-index has 1,524 nodes (1,661 at peak, 1,680 added, 156 deleted).
% 0.20/0.52  ; Retrieved 206 generalization terms in 814 calls.
% 0.20/0.52  ; Retrieved 183 instance terms in 77 calls.
% 0.20/0.52  ; Retrieved 422 unifiable terms in 95 calls.
% 0.20/0.52  ; 
% 0.20/0.52  ; The agenda of backward simplifiable rows to process has 6 entries:
% 0.20/0.52  ;     6 with value 0
% 0.20/0.52  ; The agenda of rows to process has 9 entries:
% 0.20/0.52  ;     7 with value 15              2 with value 24
% 0.20/0.52  ; The agenda of rows to give has 42 entries:
% 0.20/0.52  ;     1 with value (4 13)          2 with value (4 25)           4 with value (4 35)
% 0.20/0.52  ;     4 with value (4 14)          2 with value (4 26)           3 with value (4 38)
% 0.20/0.52  ;     1 with value (4 15)          3 with value (4 29)           3 with value (4 39)
% 0.20/0.52  ;     4 with value (4 21)          5 with value (4 30)           1 with value (4 45)
% 0.20/0.52  ;     4 with value (4 22)          2 with value (4 31)           1 with value (4 46)
% 0.20/0.52  ;     1 with value (4 23)          1 with value (4 34)
% 0.20/0.52  Evaluation took:
% 0.20/0.52    0.05 seconds of real time
% 0.20/0.52    0.045237 seconds of user run time
% 0.20/0.52    0.004903 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    3,353,304 bytes consed.
% 0.20/0.52  :PROOF-FOUND
% 0.20/0.52  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-13T08:25:23
% 0.20/0.52  :PROOF-FOUND
% 0.20/0.52  * 
%------------------------------------------------------------------------------