TSTP Solution File: COL003-20 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : COL003-20 : TPTP v8.1.0. Released v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n025.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 00:41:34 EDT 2022

% Result   : Unsatisfiable 71.37s 71.57s
% Output   : Refutation 71.37s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    4
% Syntax   : Number of clauses     :   24 (  24 unt;   0 nHn;   3 RR)
%            Number of literals    :   24 (  23 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    :    5 (   5 usr;   4 con; 0-2 aty)
%            Number of variables   :   45 (   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(w_definition,axiom,
    apply(apply(w,X),Y) = apply(apply(X,Y),Y),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',w_definition) ).

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

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(w,apply(w,X)),Y) = apply(apply(apply(X,Y),Y),Y),
    inference('PARAMODULATE',[status(thm)],[w_definition,w_definition,theory(equality)]) ).

cnf(8,plain,
    apply(apply(w,apply(b,X)),Y) = apply(X,apply(Y,Y)),
    inference('PARAMODULATE',[status(thm)],[w_definition,b_definition,theory(equality)]) ).

cnf(9,plain,
    apply(apply(apply(w,b),X),Y) = apply(X,apply(X,Y)),
    inference('PARAMODULATE',[status(thm)],[b_definition,w_definition,theory(equality)]) ).

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

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

cnf(12,plain,
    apply(apply(w,apply(apply(b,X),Y)),Z) = apply(apply(X,apply(Y,Z)),Z),
    inference('PARAMODULATE',[status(thm)],[w_definition,b_definition,theory(equality)]) ).

cnf(15,plain,
    apply(apply(apply(b,X),Y),apply(Z,U)) = apply(X,apply(apply(apply(b,Y),Z),U)),
    inference('PARAMODULATE',[status(thm)],[b_definition,b_definition,theory(equality)]) ).

cnf(20,plain,
    apply(strong_fixed_point,X) = apply(apply(apply(b,apply(w,w)),apply(b,w)),apply(apply(apply(b,b),b),X)),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[b_definition,strong_fixed_point,theory(equality)]),15,theory(equality)]) ).

cnf(28,plain,
    apply(apply(w,apply(w,apply(b,X))),Y) = apply(apply(X,apply(Y,Y)),Y),
    inference('PARAMODULATE',[status(thm)],[w_definition,8,theory(equality)]) ).

cnf(77,plain,
    apply(apply(w,apply(X,Y)),Y) = apply(apply(w,apply(w,X)),Y),
    inference('PARAMODULATE',[status(thm)],[w_definition,6,theory(equality)]) ).

cnf(195,plain,
    apply(apply(w,apply(X,Y)),Y) = apply(apply(apply(apply(w,b),w),X),Y),
    inference('PARAMODULATE',[status(thm)],[77,9,theory(equality)]) ).

cnf(340,plain,
    apply(apply(apply(b,X),apply(w,w)),Y) = apply(apply(apply(b,X),apply(Y,Y)),Y),
    inference('PARAMODULATE',[status(thm)],[10,11,theory(equality)]) ).

cnf(511,plain,
    apply(apply(apply(apply(b,w),apply(b,X)),Y),Z) = apply(apply(X,apply(Y,Z)),Z),
    inference('PARAMODULATE',[status(thm)],[12,b_definition,theory(equality)]) ).

cnf(3314,plain,
    apply(apply(apply(apply(w,b),w),apply(b,apply(b,X))),Y) = apply(apply(apply(b,X),apply(w,w)),Y),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[28,340,theory(equality)]),9,theory(equality)]) ).

cnf(7281,plain,
    apply(apply(apply(apply(b,w),apply(b,w)),X),Y) = apply(apply(apply(apply(w,b),w),X),Y),
    inference('PARAMODULATE',[status(thm)],[195,511,theory(equality)]) ).

cnf(8155,plain,
    apply(strong_fixed_point,X) = apply(apply(apply(b,apply(w,w)),apply(b,w)),apply(b,apply(b,X))),
    inference('PARAMODULATE',[status(thm)],[20,b_definition,theory(equality)]) ).

cnf(8542,plain,
    apply(strong_fixed_point,X) = apply(apply(w,w),apply(apply(b,w),apply(b,apply(b,X)))),
    inference('PARAMODULATE',[status(thm)],[b_definition,8155,theory(equality)]) ).

cnf(8543,plain,
    apply(apply(apply(b,X),apply(w,w)),apply(apply(b,w),apply(b,apply(b,Y)))) = apply(X,apply(strong_fixed_point,Y)),
    inference('PARAMODULATE',[status(thm)],[15,8155,theory(equality)]) ).

cnf(8574,plain,
    apply(strong_fixed_point,X) = apply(X,apply(strong_fixed_point,X)),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[w_definition,8542,theory(equality)]),8543,3314,7281,b_definition,theory(equality)]) ).

cnf(8575,plain,
    $false,
    inference('REWRITE',[status(thm)],[prove_strong_fixed_point,8574,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : COL003-20 : TPTP v8.1.0. Released v2.1.0.
% 0.03/0.13  % Command  : run-snark %s %d
% 0.12/0.34  % Computer : n025.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Tue May 31 05:41:27 EDT 2022
% 0.12/0.34  % 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 2022-05-31T05:41:28
% 0.19/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n025.cluster.edu at 2022-05-31T05:41:28
% 71.37/71.57  
% 71.37/71.57  
% 71.37/71.57  #||
% 71.37/71.57  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 71.37/71.57  % SZS output start Refutation
% See solution above
% 71.37/71.60  ||#
% 71.37/71.60  
% 71.37/71.60  ; Summary of computation:
% 71.37/71.60  ;     27814 formulas have been input or derived (from 93 formulas).
% 71.37/71.60  ;      8575 (31%) were retained.  Of these,
% 71.37/71.60  ;         1170 (14%) were simplified or subsumed later,
% 71.37/71.60  ;         7405 (86%) are still being kept.
% 71.37/71.60  ; 
% 71.37/71.60  ; Run time in seconds excluding printing time:
% 71.37/71.60  ;     0.001   0%   Read assertion file          (1 call)
% 71.37/71.60  ;     0.000   0%   Assert                       (4 calls)
% 71.37/71.60  ;     1.480   2%   Process new row              (27,607 calls)
% 71.37/71.60  ;     0.045   0%   Resolution                   (184 calls)
% 71.37/71.60  ;     0.651   1%   Paramodulation               (92 calls)
% 71.37/71.60  ;    22.452  32%   Forward simplification       (27,513 calls)
% 71.37/71.60  ;     3.025   4%   Backward simplification      (8,575 calls)
% 71.37/71.60  ;    43.260  61%   Ordering                     (4,762,361 calls)
% 71.37/71.60  ;     0.000   0%   Sortal reasoning             (32 calls)
% 71.37/71.60  ;     0.000   0%   Purity testing               (1 call)
% 71.37/71.60  ;     0.167   0%   Other
% 71.37/71.60  ;    71.081        Total
% 71.37/71.60  ;    71.131        Real time
% 71.37/71.60  ; 
% 71.37/71.60  ; Term-hash-array has 26,151 terms in all.
% 71.37/71.60  ; Feature-vector-row-index has 0 entries (0 at peak, 0 added, 0 deleted).
% 71.37/71.60  ; Feature-vector-row-index has 1 node (1 at peak, 1 added, 0 deleted).
% 71.37/71.60  ; Path-index has 23,475 entries (23,480 at peak, 26,724 added, 3,249 deleted).
% 71.37/71.60  ; Path-index has 2,135 nodes (2,143 at peak, 2,220 added, 85 deleted).
% 71.37/71.60  ; Trie-index has 23,475 entries (23,480 at peak, 26,724 added, 3,249 deleted).
% 71.37/71.60  ; Trie-index has 156,203 nodes (156,243 at peak, 177,606 added, 21,403 deleted).
% 71.37/71.60  ; Retrieved 10,602,959 generalization terms in 521,515 calls.
% 71.37/71.60  ; Retrieved 977,303 instance terms in 22,900 calls.
% 71.37/71.60  ; Retrieved 317,522 unifiable terms in 1,019 calls.
% 71.37/71.60  ; 
% 71.37/71.60  ; The agenda of rows to process has 97 entries:
% 71.37/71.60  ;     3 with value 35              3 with value 44               1 with value 52
% 71.37/71.60  ;     8 with value 36              2 with value 45               3 with value 53
% 71.37/71.60  ;     7 with value 37              3 with value 46               3 with value 55
% 71.37/71.60  ;    11 with value 38              1 with value 47               2 with value 56
% 71.37/71.60  ;    11 with value 39              3 with value 48               1 with value 59
% 71.37/71.60  ;    10 with value 40              1 with value 49               2 with value 61
% 71.37/71.60  ;     7 with value 41              1 with value 50               5 with value 64
% 71.37/71.60  ;     4 with value 42              2 with value 51               1 with value 68
% 71.37/71.60  ;     2 with value 43
% 71.37/71.60  ; The agenda of rows to give has 7316 entries:
% 71.37/71.60  ;     1 with value (4 16)        368 with value (4 44)           7 with value (4 62)
% 71.37/71.60  ;     1 with value (4 26)        239 with value (4 45)           6 with value (4 63)
% 71.37/71.60  ;    47 with value (4 27)        272 with value (4 46)          12 with value (4 64)
% 71.37/71.60  ;    44 with value (4 28)        200 with value (4 47)           7 with value (4 65)
% 71.37/71.60  ;    72 with value (4 29)        158 with value (4 48)           6 with value (4 66)
% 71.37/71.60  ;   105 with value (4 30)        119 with value (4 49)           3 with value (4 67)
% 71.37/71.60  ;   118 with value (4 31)         98 with value (4 50)           3 with value (4 68)
% 71.37/71.60  ;   166 with value (4 32)         69 with value (4 51)           1 with value (4 69)
% 71.37/71.60  ;   231 with value (4 33)         89 with value (4 52)           2 with value (4 70)
% 71.37/71.60  ;   312 with value (4 34)         51 with value (4 53)           3 with value (4 71)
% 71.37/71.60  ;   300 with value (4 35)         56 with value (4 54)           3 with value (4 72)
% 71.37/71.60  ;   445 with value (4 36)         41 with value (4 55)           1 with value (4 73)
% 71.37/71.60  ;   422 with value (4 37)         19 with value (4 56)           1 with value (4 74)
% 71.37/71.60  ;   505 with value (4 38)         13 with value (4 57)           1 with value (4 76)
% 71.37/71.60  ;   667 with value (4 39)         19 with value (4 58)           1 with value (4 77)
% 71.37/71.60  ;   684 with value (4 40)         22 with value (4 59)           1 with value (4 79)
% 71.37/71.60  ;   508 with value (4 41)         13 with value (4 60)           1 with value (4 81)
% 71.37/71.60  ;   477 with value (4 42)         11 with value (4 61)           1 with value (4 84)
% 71.37/71.60  ;   294 with value (4 43)
% 71.37/71.60  Evaluation took:
% 71.37/71.60    71.133 seconds of real time
% 71.37/71.60    65.46816 seconds of user run time
% 71.37/71.60    5.639266 seconds of system run time
% 71.37/71.60    [Run times include 6.95 seconds GC run time.]
% 71.37/71.60    0 calls to %EVAL
% 71.37/71.60    0 page faults and
% 71.37/71.60    5,015,148,704 bytes consed.
% 71.37/71.60  :PROOF-FOUND
% 71.37/71.60  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-05-31T05:42:39
% 71.37/71.60  :PROOF-FOUND
% 71.37/71.60  * 
%------------------------------------------------------------------------------