TSTP Solution File: COL080-2 by SNARK---20120808r022

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%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : COL080-2 : TPTP v8.1.0. Released v1.2.0.
% 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 : Fri Jul 15 00:41:48 EDT 2022

% Result   : Unsatisfiable 0.43s 0.61s
% Output   : Refutation 0.43s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    4
% Syntax   : Number of clauses     :    9 (   8 unt;   0 nHn;   4 RR)
%            Number of literals    :   10 (   9 equ;   3 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   15 (   3 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(k_definition,axiom,
    apply(k(X),Y) = X,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',k_definition) ).

cnf(abstraction,axiom,
    apply(apply(apply(abstraction,X),Y),Z) = apply(apply(X,k(Z)),apply(Y,Z)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',abstraction) ).

cnf(extensionality2,axiom,
    ( X = Y
    | apply(X,n(X,Y)) != apply(Y,n(X,Y)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',extensionality2) ).

cnf(prove_TRC2b,negated_conjecture,
    k(b) != apply(abstraction,apply(abstraction,k(b))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_TRC2b) ).

cnf(10,plain,
    b != apply(apply(abstraction,apply(abstraction,k(b))),n(k(b),apply(abstraction,apply(abstraction,k(b))))),
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[extensionality2,prove_TRC2b]),k_definition,theory(equality)]) ).

cnf(14,plain,
    apply(apply(apply(abstraction,k(X)),Y),Z) = apply(X,apply(Y,Z)),
    inference('PARAMODULATE',[status(thm)],[abstraction,k_definition,theory(equality)]) ).

cnf(62,plain,
    apply(apply(apply(abstraction,apply(abstraction,k(X))),Y),Z) = apply(X,Z),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[abstraction,14,theory(equality)]),k_definition,theory(equality)]) ).

cnf(157,plain,
    apply(apply(abstraction,apply(abstraction,k(X))),Y) = X,
    inference('HYPERRESOLVE',[status(thm)],[extensionality2,62]) ).

cnf(158,plain,
    $false,
    inference('REWRITE',[status(thm)],[10,157,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : COL080-2 : TPTP v8.1.0. Released v1.2.0.
% 0.11/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n026.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 : Tue May 31 07:24:56 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.19/0.45  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.19/0.46  * 
% 0.19/0.46  * 
% 0.19/0.47  #<PACKAGE "SNARK-USER">
% 0.19/0.47  * 
% 0.19/0.47  SNARK-TPTP-OPTIONS
% 0.19/0.47  * 
% 0.19/0.47  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.19/0.47   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.19/0.47   (USE-FACTORING :POS)
% 0.19/0.47   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.19/0.47   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.19/0.47   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.19/0.47   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.19/0.47   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.19/0.47   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.19/0.47   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.19/0.47   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.19/0.47   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.19/0.47   (DECLARE-TPTP-SYMBOLS2))
% 0.19/0.47  * 
% 0.19/0.47  "."
% 0.19/0.47  * 
% 0.19/0.47  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-05-31T07:24:56
% 0.19/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n026.cluster.edu at 2022-05-31T07:24:56
% 0.19/0.48  
% 0.43/0.61  ; Recognized left identity assertion (= (|apply| |identity| ?X) ?X).
% 0.43/0.61  
% 0.43/0.61  #||
% 0.43/0.61  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.43/0.61  % SZS output start Refutation
% See solution above
% 0.43/0.61  ||#
% 0.43/0.61  
% 0.43/0.61  ; Summary of computation:
% 0.43/0.61  ;       616 formulas have been input or derived (from 34 formulas).
% 0.43/0.61  ;       158 (26%) were retained.  Of these,
% 0.43/0.61  ;           30 (19%) were simplified or subsumed later,
% 0.43/0.61  ;          128 (81%) are still being kept.
% 0.43/0.61  ; 
% 0.43/0.61  ; Run time in seconds:
% 0.43/0.61  ;     0.001   1%   Read assertion file          (1 call)
% 0.43/0.61  ;     0.001   1%   Assert                       (5 calls)
% 0.43/0.61  ;     0.033  24%   Process new row              (488 calls)
% 0.43/0.61  ;     0.003   2%   Resolution                   (66 calls)
% 0.43/0.61  ;     0.013  10%   Paramodulation               (33 calls)
% 0.43/0.61  ;     0.001   1%   Condensing                   (59 calls)
% 0.43/0.61  ;     0.004   3%   Forward subsumption          (59 calls)
% 0.43/0.61  ;     0.000   0%   Backward subsumption         (26 calls)
% 0.43/0.61  ;     0.001   1%   Clause clause subsumption    (101 calls)
% 0.43/0.61  ;     0.017  12%   Forward simplification       (367 calls)
% 0.43/0.61  ;     0.012   9%   Backward simplification      (158 calls)
% 0.43/0.61  ;     0.026  19%   Ordering                     (3,167 calls)
% 0.43/0.61  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.43/0.61  ;     0.000   0%   Purity testing               (1 call)
% 0.43/0.61  ;     0.024  18%   Other
% 0.43/0.61  ;     0.136        Total
% 0.43/0.61  ;     0.137        Real time
% 0.43/0.61  ; 
% 0.43/0.61  ; Term-hash-array has 664 terms in all.
% 0.43/0.61  ; Feature-vector-row-index has 20 entries (20 at peak, 26 added, 6 deleted).
% 0.43/0.61  ; Feature-vector-row-index has 146 nodes (146 at peak, 198 added, 52 deleted).
% 0.43/0.61  ;  Retrieved 109 possibly forward subsuming rows in 59 calls.
% 0.43/0.61  ;  Retrieved 12 possibly backward subsumed rows in 26 calls.
% 0.43/0.61  ; Path-index has 582 entries (590 at peak, 669 added, 87 deleted).
% 0.43/0.61  ; Path-index has 717 nodes (744 at peak, 803 added, 86 deleted).
% 0.43/0.61  ; Trie-index has 582 entries (590 at peak, 669 added, 87 deleted).
% 0.43/0.61  ; Trie-index has 2,621 nodes (2,692 at peak, 3,002 added, 381 deleted).
% 0.43/0.61  ; Retrieved 2,713 generalization terms in 2,887 calls.
% 0.43/0.61  ; Retrieved 887 instance terms in 309 calls.
% 0.43/0.61  ; Retrieved 3,030 unifiable terms in 314 calls.
% 0.43/0.61  ; 
% 0.43/0.61  ; The agenda of rows to process has 27 entries:
% 0.43/0.61  ;     1 with value 20              2 with value 28               1 with value 34
% 0.43/0.61  ;     2 with value 21              1 with value 30               2 with value 39
% 0.43/0.61  ;     1 with value 23              2 with value 31               2 with value 41
% 0.43/0.61  ;     1 with value 25              1 with value 32               2 with value 48
% 0.43/0.61  ;     2 with value 26              3 with value 33               2 with value 50
% 0.43/0.61  ;     2 with value 27
% 0.43/0.61  ; The agenda of rows to give has 104 entries:
% 0.43/0.61  ;     1 with value (4 18)          9 with value (4 30)           1 with value (4 37)
% 0.43/0.61  ;     4 with value (4 23)         18 with value (4 31)           1 with value (4 38)
% 0.43/0.61  ;     4 with value (4 24)         11 with value (4 32)           2 with value (4 40)
% 0.43/0.61  ;     3 with value (4 25)          8 with value (4 33)           1 with value (4 41)
% 0.43/0.61  ;     4 with value (4 26)          5 with value (4 34)           5 with value (4 42)
% 0.43/0.61  ;     4 with value (4 28)          4 with value (4 35)           2 with value (4 48)
% 0.43/0.61  ;    10 with value (4 29)          5 with value (4 36)           2 with value (4 50)
% 0.43/0.61  Evaluation took:
% 0.43/0.61    0.137 seconds of real time
% 0.43/0.61    0.121301 seconds of user run time
% 0.43/0.61    0.016284 seconds of system run time
% 0.43/0.61    0 calls to %EVAL
% 0.43/0.61    0 page faults and
% 0.43/0.61    7,162,016 bytes consed.
% 0.43/0.61  :PROOF-FOUND
% 0.43/0.61  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-05-31T07:24:56
% 0.43/0.61  :PROOF-FOUND
% 0.43/0.61  * 
%------------------------------------------------------------------------------