TSTP Solution File: COL042-7 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : COL042-7 : TPTP v8.1.0. Released v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n024.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 00:41:39 EDT 2022

% Result   : Unsatisfiable 30.58s 30.76s
% Output   : Refutation 30.58s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    4
% Syntax   : Number of clauses     :   17 (  17 unt;   0 nHn;   4 RR)
%            Number of literals    :   17 (  16 equ;   1 neg)
%            Maximal clause size   :    1 (   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;   4 con; 0-2 aty)
%            Number of variables   :   36 (   0 sgn)

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

cnf(w1_definition,axiom,
    apply(apply(w1,X),Y) = apply(apply(Y,X),X),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',w1_definition) ).

cnf(strong_fixed_point,axiom,
    strong_fixed_point = apply(apply(b,apply(apply(b,apply(w1,w1)),apply(b,w1))),apply(apply(b,b),b)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',strong_fixed_point) ).

cnf(4,plain,
    strong_fixed_point = apply(apply(apply(apply(b,b),apply(b,apply(w1,w1))),apply(b,w1)),apply(apply(b,b),b)),
    inference('REWRITE',[status(thm)],[strong_fixed_point,b_definition,theory(equality)]) ).

cnf(prove_strong_fixed_point,negated_conjecture,
    apply(strong_fixed_point,fixed_pt) != apply(fixed_pt,apply(strong_fixed_point,fixed_pt)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_strong_fixed_point) ).

cnf(6,plain,
    apply(apply(w1,X),w1) = apply(apply(X,X),X),
    inference('PARAMODULATE',[status(thm)],[w1_definition,w1_definition,theory(equality)]) ).

cnf(10,plain,
    apply(apply(w1,X),apply(apply(b,Y),Z)) = apply(apply(Y,apply(Z,X)),X),
    inference('PARAMODULATE',[status(thm)],[w1_definition,b_definition,theory(equality)]) ).

cnf(11,plain,
    apply(apply(apply(b,X),apply(w1,Y)),Z) = apply(X,apply(apply(Z,Y),Y)),
    inference('PARAMODULATE',[status(thm)],[b_definition,w1_definition,theory(equality)]) ).

cnf(13,plain,
    apply(apply(apply(b,X),apply(apply(b,Y),Z)),U) = apply(X,apply(Y,apply(Z,U))),
    inference('PARAMODULATE',[status(thm)],[b_definition,b_definition,theory(equality)]) ).

cnf(18,plain,
    apply(apply(apply(apply(apply(b,b),X),Y),Z),U) = apply(apply(X,Y),apply(Z,U)),
    inference('PARAMODULATE',[status(thm)],[b_definition,b_definition,theory(equality)]) ).

cnf(122,plain,
    apply(apply(apply(b,apply(w1,X)),apply(b,Y)),Z) = apply(apply(Y,apply(Z,X)),X),
    inference('PARAMODULATE',[status(thm)],[b_definition,10,theory(equality)]) ).

cnf(178,plain,
    apply(apply(w1,X),apply(apply(b,apply(b,Y)),w1)) = apply(Y,apply(apply(X,X),X)),
    inference('PARAMODULATE',[status(thm)],[10,11,theory(equality)]) ).

cnf(700,plain,
    apply(X,apply(Y,apply(Z,U))) = apply(X,apply(apply(apply(b,Y),Z),U)),
    inference('PARAMODULATE',[status(thm)],[b_definition,13,theory(equality)]) ).

cnf(2775,plain,
    apply(strong_fixed_point,X) = apply(apply(apply(b,apply(w1,w1)),apply(b,w1)),apply(apply(apply(b,b),b),X)),
    inference('PARAMODULATE',[status(thm)],[18,4,theory(equality)]) ).

cnf(4556,plain,
    apply(apply(X,apply(apply(Y,apply(Z,U)),V)),V) = apply(apply(apply(b,apply(w1,V)),apply(b,X)),apply(apply(apply(b,Y),Z),U)),
    inference('PARAMODULATE',[status(thm)],[700,122,theory(equality)]) ).

cnf(5914,plain,
    apply(strong_fixed_point,X) = apply(X,apply(strong_fixed_point,X)),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[w1_definition,178,theory(equality)]),6,2775,4556,theory(equality)]) ).

cnf(5915,plain,
    $false,
    inference('REWRITE',[status(thm)],[prove_strong_fixed_point,5914,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : COL042-7 : TPTP v8.1.0. Released v2.1.0.
% 0.07/0.14  % Command  : run-snark %s %d
% 0.13/0.35  % Computer : n024.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Tue May 31 10:33:51 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.21/0.48  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.21/0.49  * 
% 0.21/0.49  * 
% 0.21/0.49  #<PACKAGE "SNARK-USER">
% 0.21/0.49  * 
% 0.21/0.49  SNARK-TPTP-OPTIONS
% 0.21/0.49  * 
% 0.21/0.50  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.21/0.50   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.21/0.50   (USE-FACTORING :POS)
% 0.21/0.50   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.21/0.50   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.21/0.50   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.21/0.50   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.21/0.50   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.21/0.50   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.21/0.50   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.21/0.50   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.21/0.50   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.21/0.50   (DECLARE-TPTP-SYMBOLS2))
% 0.21/0.50  * 
% 0.21/0.50  "."
% 0.21/0.50  * 
% 0.21/0.50  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-05-31T10:33:51
% 0.21/0.50  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n024.cluster.edu at 2022-05-31T10:33:51
% 30.58/30.76  
% 30.58/30.76  
% 30.58/30.76  #||
% 30.58/30.76  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 30.58/30.76  % SZS output start Refutation
% See solution above
% 30.58/30.76  ||#
% 30.58/30.76  
% 30.58/30.76  ; Summary of computation:
% 30.58/30.76  ;     12870 formulas have been input or derived (from 60 formulas).
% 30.58/30.76  ;      5915 (46%) were retained.  Of these,
% 30.58/30.76  ;          492 ( 8%) were simplified or subsumed later,
% 30.58/30.76  ;         5423 (92%) are still being kept.
% 30.58/30.76  ; 
% 30.58/30.76  ; Run time in seconds excluding printing time:
% 30.58/30.76  ;     0.001   0%   Read assertion file          (1 call)
% 30.58/30.76  ;     0.000   0%   Assert                       (4 calls)
% 30.58/30.76  ;     1.097   4%   Process new row              (12,709 calls)
% 30.58/30.76  ;     0.023   0%   Resolution                   (118 calls)
% 30.58/30.76  ;     0.415   1%   Paramodulation               (59 calls)
% 30.58/30.76  ;     7.677  25%   Forward simplification       (12,698 calls)
% 30.58/30.76  ;     3.625  12%   Backward simplification      (5,914 calls)
% 30.58/30.76  ;    17.340  57%   Ordering                     (1,693,275 calls)
% 30.58/30.76  ;     0.000   0%   Sortal reasoning             (32 calls)
% 30.58/30.76  ;     0.000   0%   Purity testing               (1 call)
% 30.58/30.76  ;     0.081   0%   Other
% 30.58/30.76  ;    30.259        Total
% 30.58/30.76  ;    30.265        Real time
% 30.58/30.76  ; 
% 30.58/30.76  ; Term-hash-array has 21,315 terms in all.
% 30.58/30.76  ; Feature-vector-row-index has 0 entries (0 at peak, 0 added, 0 deleted).
% 30.58/30.76  ; Feature-vector-row-index has 1 node (1 at peak, 1 added, 0 deleted).
% 30.58/30.76  ; Path-index has 19,872 entries (19,875 at peak, 21,567 added, 1,695 deleted).
% 30.58/30.76  ; Path-index has 1,990 nodes (1,996 at peak, 2,083 added, 93 deleted).
% 30.58/30.76  ; Trie-index has 19,872 entries (19,875 at peak, 21,567 added, 1,695 deleted).
% 30.58/30.76  ; Trie-index has 115,121 nodes (115,132 at peak, 125,356 added, 10,235 deleted).
% 30.58/30.76  ; Retrieved 3,223,248 generalization terms in 199,646 calls.
% 30.58/30.76  ; Retrieved 1,178,691 instance terms in 16,855 calls.
% 30.58/30.76  ; Retrieved 235,069 unifiable terms in 648 calls.
% 30.58/30.76  ; 
% 30.58/30.76  ; The agenda of rows to process has 128 entries:
% 30.58/30.76  ;    23 with value 47              9 with value 52               1 with value 57
% 30.58/30.76  ;    16 with value 48              8 with value 53               4 with value 58
% 30.58/30.76  ;    15 with value 49              6 with value 54               6 with value 59
% 30.58/30.76  ;    10 with value 50              3 with value 55               2 with value 60
% 30.58/30.76  ;    21 with value 51              3 with value 56               1 with value 61
% 30.58/30.76  ; The agenda of rows to give has 5366 entries:
% 30.58/30.76  ;     1 with value (4 15)        461 with value (4 41)          14 with value (4 56)
% 30.58/30.76  ;     5 with value (4 26)        391 with value (4 42)          16 with value (4 57)
% 30.58/30.76  ;    15 with value (4 27)        286 with value (4 43)           8 with value (4 58)
% 30.58/30.76  ;    26 with value (4 28)        232 with value (4 44)           5 with value (4 59)
% 30.58/30.76  ;    55 with value (4 29)        238 with value (4 45)           4 with value (4 60)
% 30.58/30.76  ;    48 with value (4 30)        189 with value (4 46)           2 with value (4 61)
% 30.58/30.76  ;    90 with value (4 31)         71 with value (4 47)           4 with value (4 62)
% 30.58/30.76  ;   105 with value (4 32)         82 with value (4 48)           3 with value (4 63)
% 30.58/30.76  ;   174 with value (4 33)         66 with value (4 49)           2 with value (4 64)
% 30.58/30.76  ;   169 with value (4 34)         48 with value (4 50)           2 with value (4 65)
% 30.58/30.76  ;   272 with value (4 35)         41 with value (4 51)           3 with value (4 66)
% 30.58/30.76  ;   336 with value (4 36)         30 with value (4 52)           1 with value (4 67)
% 30.58/30.76  ;   302 with value (4 37)         22 with value (4 53)           1 with value (4 69)
% 30.58/30.76  ;   385 with value (4 38)         27 with value (4 54)           1 with value (4 70)
% 30.58/30.76  ;   482 with value (4 39)         20 with value (4 55)           2 with value (4 72)
% 30.58/30.76  ;   629 with value (4 40)
% 30.58/30.76  Evaluation took:
% 30.58/30.76    30.266 seconds of real time
% 30.58/30.76    28.121304 seconds of user run time
% 30.58/30.76    2.140725 seconds of system run time
% 30.58/30.76    [Run times include 2.518 seconds GC run time.]
% 30.58/30.76    0 calls to %EVAL
% 30.58/30.76    0 page faults and
% 30.58/30.76    1,983,367,616 bytes consed.
% 30.58/30.76  :PROOF-FOUND
% 30.58/30.76  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-05-31T10:34:21
% 30.58/30.76  :PROOF-FOUND
% 30.58/30.76  * 
%------------------------------------------------------------------------------