TSTP Solution File: GRP682-10 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : GRP682-10 : TPTP v8.1.0. Released v8.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n012.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 11:40:17 EDT 2022

% Result   : Unsatisfiable 0.18s 0.52s
% Output   : Refutation 0.36s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    7
% Syntax   : Number of clauses     :   16 (  16 unt;   0 nHn;   2 RR)
%            Number of literals    :   16 (  15 equ;   1 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;   3 con; 0-2 aty)
%            Number of variables   :   28 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(f01,axiom,
    ld(X,mult(X,X)) = X,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f01) ).

cnf(f02,axiom,
    rd(mult(X,X),X) = X,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f02) ).

cnf(f03,axiom,
    mult(X,ld(X,Y)) = ld(X,mult(X,Y)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f03) ).

cnf(f04,axiom,
    mult(rd(X,Y),Y) = rd(mult(X,Y),Y),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f04) ).

cnf(f05,axiom,
    ld(ld(X,Y),mult(ld(X,Y),mult(Z,U))) = mult(ld(X,mult(X,Z)),U),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f05) ).

cnf(f07,axiom,
    ld(X,mult(X,ld(Y,Y))) = rd(mult(rd(X,X),Y),Y),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f07) ).

cnf(9,plain,
    ld(X,mult(X,ld(Y,Y))) = mult(rd(rd(X,X),Y),Y),
    inference('REWRITE',[status(thm)],[f07,f04,theory(equality)]) ).

cnf(goal,negated_conjecture,
    ld(ld(x0,x1),mult(ld(x0,x1),x2)) != ld(x0,mult(x0,x2)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goal) ).

cnf(11,plain,
    mult(rd(X,X),X) = X,
    inference('REWRITE',[status(thm)],[f02,f04,theory(equality)]) ).

cnf(13,plain,
    ld(X,X) = rd(X,X),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[f04,11,theory(equality)]),f01,f03,9,theory(equality)]) ).

cnf(15,plain,
    mult(ld(X,X),X) = X,
    inference('REWRITE',[status(thm)],[11,13,theory(equality)]) ).

cnf(18,plain,
    ld(X,mult(X,mult(Y,Z))) = mult(ld(X,mult(X,Y)),Z),
    inference('PARAMODULATE',[status(thm)],[f05,f01,theory(equality)]) ).

cnf(20,plain,
    ld(ld(X,Y),mult(ld(X,Y),Z)) = mult(ld(X,mult(X,ld(Z,Z))),Z),
    inference('PARAMODULATE',[status(thm)],[f05,15,theory(equality)]) ).

cnf(53,plain,
    ld(X,mult(X,Y)) = mult(ld(X,mult(X,ld(Y,Y))),Y),
    inference('PARAMODULATE',[status(thm)],[18,15,theory(equality)]) ).

cnf(54,plain,
    ld(ld(X,Y),mult(ld(X,Y),Z)) = ld(X,mult(X,Z)),
    inference('REWRITE',[status(thm)],[20,53,theory(equality)]) ).

cnf(69,plain,
    $false,
    inference('REWRITE',[status(thm)],[goal,54,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : GRP682-10 : TPTP v8.1.0. Released v8.1.0.
% 0.06/0.12  % Command  : run-snark %s %d
% 0.11/0.33  % Computer : n012.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit : 300
% 0.11/0.33  % WCLimit  : 600
% 0.11/0.33  % DateTime : Mon Jun 13 14:29:25 EDT 2022
% 0.11/0.33  % CPUTime  : 
% 0.18/0.44  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.18/0.45  * 
% 0.18/0.45  * 
% 0.18/0.46  #<PACKAGE "SNARK-USER">
% 0.18/0.46  * 
% 0.18/0.46  SNARK-TPTP-OPTIONS
% 0.18/0.46  * 
% 0.18/0.46  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.18/0.46   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.18/0.46   (USE-FACTORING :POS)
% 0.18/0.46   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.18/0.46   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.18/0.46   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.18/0.46   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.18/0.46   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.18/0.46   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.18/0.46   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.18/0.46   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.18/0.46   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.18/0.46   (DECLARE-TPTP-SYMBOLS2))
% 0.18/0.46  * 
% 0.18/0.46  "."
% 0.18/0.46  * 
% 0.18/0.46  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-13T14:29:26
% 0.18/0.46  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n012.cluster.edu at 2022-06-13T14:29:26
% 0.18/0.52  
% 0.18/0.52  
% 0.18/0.52  #||
% 0.18/0.52  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.18/0.52  % SZS output start Refutation
% See solution above
% 0.36/0.52  ||#
% 0.36/0.52  
% 0.36/0.52  ; Summary of computation:
% 0.36/0.52  ;       137 formulas have been input or derived (from 14 formulas).
% 0.36/0.52  ;        69 (50%) were retained.  Of these,
% 0.36/0.52  ;           27 (39%) were simplified or subsumed later,
% 0.36/0.52  ;           42 (61%) are still being kept.
% 0.36/0.52  ; 
% 0.36/0.52  ; Run time in seconds excluding printing time:
% 0.36/0.52  ;     0.002   3%   Read assertion file          (1 call)
% 0.36/0.52  ;     0.000   0%   Assert                       (8 calls)
% 0.36/0.52  ;     0.010  17%   Process new row              (102 calls)
% 0.36/0.52  ;     0.000   0%   Resolution                   (26 calls)
% 0.36/0.52  ;     0.006  10%   Paramodulation               (13 calls)
% 0.36/0.52  ;     0.004   7%   Forward simplification       (93 calls)
% 0.36/0.52  ;     0.005   9%   Backward simplification      (67 calls)
% 0.36/0.52  ;     0.009  16%   Ordering                     (497 calls)
% 0.36/0.52  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.36/0.52  ;     0.000   0%   Purity testing               (1 call)
% 0.36/0.52  ;     0.022  38%   Other
% 0.36/0.52  ;     0.058        Total
% 0.36/0.52  ;     0.061        Real time
% 0.36/0.52  ; 
% 0.36/0.52  ; Term-hash-array has 342 terms in all.
% 0.36/0.52  ; Feature-vector-row-index has 0 entries (0 at peak, 0 added, 0 deleted).
% 0.36/0.52  ; Feature-vector-row-index has 1 node (1 at peak, 1 added, 0 deleted).
% 0.36/0.52  ; Path-index has 205 entries (262 at peak, 365 added, 160 deleted).
% 0.36/0.52  ; Path-index has 1,291 nodes (1,373 at peak, 1,540 added, 249 deleted).
% 0.36/0.52  ; Trie-index has 205 entries (262 at peak, 365 added, 160 deleted).
% 0.36/0.52  ; Trie-index has 1,253 nodes (1,579 at peak, 2,097 added, 844 deleted).
% 0.36/0.52  ; Retrieved 640 generalization terms in 832 calls.
% 0.36/0.52  ; Retrieved 193 instance terms in 94 calls.
% 0.36/0.52  ; Retrieved 408 unifiable terms in 86 calls.
% 0.36/0.52  ; 
% 0.36/0.52  ; The agenda of rows to process has 33 entries:
% 0.36/0.52  ;     1 with value 22              1 with value 32               2 with value 45
% 0.36/0.52  ;     2 with value 25              3 with value 35               2 with value 47
% 0.36/0.52  ;     6 with value 26              1 with value 36               1 with value 48
% 0.36/0.52  ;     2 with value 30              5 with value 39               1 with value 52
% 0.36/0.52  ;     3 with value 31              3 with value 43
% 0.36/0.52  ; The agenda of rows to give has 33 entries:
% 0.36/0.52  ;     1 with value (4 16)          7 with value (4 25)           4 with value (4 38)
% 0.36/0.52  ;     1 with value (4 17)          1 with value (4 26)           1 with value (4 39)
% 0.36/0.52  ;     2 with value (4 20)          1 with value (4 29)           1 with value (4 43)
% 0.36/0.52  ;     4 with value (4 22)          5 with value (4 30)           1 with value (4 47)
% 0.36/0.52  ;     2 with value (4 24)          2 with value (4 34)
% 0.36/0.52  Evaluation took:
% 0.36/0.52    0.061 seconds of real time
% 0.36/0.52    0.055288 seconds of user run time
% 0.36/0.52    0.005908 seconds of system run time
% 0.36/0.52    0 calls to %EVAL
% 0.36/0.52    0 page faults and
% 0.36/0.52    4,061,576 bytes consed.
% 0.36/0.52  :PROOF-FOUND
% 0.36/0.52  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-13T14:29:26
% 0.36/0.52  :PROOF-FOUND
% 0.36/0.52  * 
%------------------------------------------------------------------------------