TSTP Solution File: COM008+2 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : COM008+2 : TPTP v8.1.0. Released v3.2.0.
% 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 : Fri Jul 15 01:42:39 EDT 2022

% Result   : Theorem 35.04s 35.28s
% Output   : Refutation 35.04s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   12
% Syntax   : Number of clauses     :   37 (  23 unt;   6 nHn;  36 RR)
%            Number of literals    :   61 (   9 equ;  27 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   2 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :   24 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,axiom,
    ( ~ transitive_reflexive_rewrite(b,X)
    | ~ transitive_reflexive_rewrite(c,X)
    | goal ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',found) ).

cnf(2,axiom,
    transitive_reflexive_rewrite(a,b),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',assumption) ).

cnf(3,axiom,
    transitive_reflexive_rewrite(a,c),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',assumption) ).

cnf(4,axiom,
    ( X != Y
    | transitive_reflexive_rewrite(X,Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',equality_in_transitive_reflexive_rewrite) ).

cnf(6,axiom,
    ( ~ transitive_reflexive_rewrite(X,Y)
    | ~ transitive_reflexive_rewrite(Y,Z)
    | transitive_reflexive_rewrite(X,Z) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',transitivity_of_transitive_reflexive_rewrite) ).

cnf(7,axiom,
    ( ~ rewrite(X,Y)
    | ~ rewrite(X,Z)
    | transitive_reflexive_rewrite(Y,'SKOLEMAAAV1'(Y,Z)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',lo_cfl) ).

cnf(8,axiom,
    ( ~ rewrite(X,Y)
    | ~ rewrite(X,Z)
    | transitive_reflexive_rewrite(Z,'SKOLEMAAAV1'(Y,Z)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',lo_cfl) ).

cnf(9,axiom,
    ( ~ rewrite(a,X)
    | ~ transitive_reflexive_rewrite(X,Y)
    | ~ transitive_reflexive_rewrite(X,Z)
    | transitive_reflexive_rewrite(Y,'SKOLEMAAAV2'(Y,Z)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ih_cfl) ).

cnf(10,axiom,
    ( ~ rewrite(a,X)
    | ~ transitive_reflexive_rewrite(X,Y)
    | ~ transitive_reflexive_rewrite(X,Z)
    | transitive_reflexive_rewrite(Z,'SKOLEMAAAV2'(Y,Z)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',ih_cfl) ).

cnf(11,axiom,
    ( ~ transitive_reflexive_rewrite(X,Y)
    | X = Y
    | rewrite(X,'SKOLEMAAAV3'(X,Y)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',equal_or_rewrite) ).

cnf(12,axiom,
    ( ~ transitive_reflexive_rewrite(X,Y)
    | X = Y
    | transitive_reflexive_rewrite('SKOLEMAAAV3'(X,Y),Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',equal_or_rewrite) ).

cnf(13,negated_conjecture,
    ~ goal,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',goal_to_be_proved) ).

cnf(14,plain,
    ( ~ transitive_reflexive_rewrite(b,X)
    | ~ transitive_reflexive_rewrite(c,X) ),
    inference('REWRITE',[status(thm)],[1,13]) ).

cnf(15,plain,
    transitive_reflexive_rewrite(X,X),
    inference('HYPERRESOLVE',[status(thm)],[4,theory(equality)]) ).

cnf(16,plain,
    ( a = c
    | rewrite(a,'SKOLEMAAAV3'(a,c)) ),
    inference('HYPERRESOLVE',[status(thm)],[11,3]) ).

cnf(17,plain,
    ( a = b
    | rewrite(a,'SKOLEMAAAV3'(a,b)) ),
    inference('HYPERRESOLVE',[status(thm)],[11,2]) ).

cnf(18,plain,
    ( a = c
    | transitive_reflexive_rewrite('SKOLEMAAAV3'(a,c),c) ),
    inference('HYPERRESOLVE',[status(thm)],[12,3]) ).

cnf(19,plain,
    ( a = b
    | transitive_reflexive_rewrite('SKOLEMAAAV3'(a,b),b) ),
    inference('HYPERRESOLVE',[status(thm)],[12,2]) ).

cnf(20,plain,
    ~ transitive_reflexive_rewrite(c,b),
    inference('UR-RESOLVE',[status(thm)],[14,15]) ).

cnf(21,plain,
    ~ transitive_reflexive_rewrite(b,c),
    inference('UR-RESOLVE',[status(thm)],[14,15]) ).

cnf(24,plain,
    ~ transitive_reflexive_rewrite(c,a),
    inference('UR-RESOLVE',[status(thm)],[6,20,2]) ).

cnf(26,plain,
    ~ transitive_reflexive_rewrite(b,a),
    inference('UR-RESOLVE',[status(thm)],[6,21,3]) ).

cnf(28,plain,
    a != c,
    inference('UR-RESOLVE',[status(thm)],[4,24]) ).

cnf(29,plain,
    rewrite(a,'SKOLEMAAAV3'(a,c)),
    inference('REWRITE',[status(thm)],[16,28]) ).

cnf(30,plain,
    transitive_reflexive_rewrite('SKOLEMAAAV3'(a,c),c),
    inference('REWRITE',[status(thm)],[18,28]) ).

cnf(32,plain,
    a != b,
    inference('UR-RESOLVE',[status(thm)],[4,26]) ).

cnf(33,plain,
    rewrite(a,'SKOLEMAAAV3'(a,b)),
    inference('REWRITE',[status(thm)],[17,32]) ).

cnf(34,plain,
    transitive_reflexive_rewrite('SKOLEMAAAV3'(a,b),b),
    inference('REWRITE',[status(thm)],[19,32]) ).

cnf(47,plain,
    transitive_reflexive_rewrite('SKOLEMAAAV3'(a,c),'SKOLEMAAAV1'('SKOLEMAAAV3'(a,b),'SKOLEMAAAV3'(a,c))),
    inference('HYPERRESOLVE',[status(thm)],[8,33,29]) ).

cnf(49,plain,
    transitive_reflexive_rewrite('SKOLEMAAAV3'(a,b),'SKOLEMAAAV1'('SKOLEMAAAV3'(a,b),'SKOLEMAAAV3'(a,c))),
    inference('HYPERRESOLVE',[status(thm)],[7,33,29]) ).

cnf(469,plain,
    transitive_reflexive_rewrite(c,'SKOLEMAAAV2'('SKOLEMAAAV1'('SKOLEMAAAV3'(a,b),'SKOLEMAAAV3'(a,c)),c)),
    inference('HYPERRESOLVE',[status(thm)],[10,47,29,30]) ).

cnf(475,plain,
    transitive_reflexive_rewrite('SKOLEMAAAV1'('SKOLEMAAAV3'(a,b),'SKOLEMAAAV3'(a,c)),'SKOLEMAAAV2'('SKOLEMAAAV1'('SKOLEMAAAV3'(a,b),'SKOLEMAAAV3'(a,c)),c)),
    inference('HYPERRESOLVE',[status(thm)],[9,47,29,30]) ).

cnf(41084,plain,
    transitive_reflexive_rewrite('SKOLEMAAAV3'(a,b),'SKOLEMAAAV2'('SKOLEMAAAV1'('SKOLEMAAAV3'(a,b),'SKOLEMAAAV3'(a,c)),c)),
    inference('HYPERRESOLVE',[status(thm)],[6,475,49]) ).

cnf(43097,plain,
    transitive_reflexive_rewrite(b,'SKOLEMAAAV2'('SKOLEMAAAV2'('SKOLEMAAAV1'('SKOLEMAAAV3'(a,b),'SKOLEMAAAV3'(a,c)),c),b)),
    inference('HYPERRESOLVE',[status(thm)],[10,41084,33,34]) ).

cnf(43107,plain,
    transitive_reflexive_rewrite('SKOLEMAAAV2'('SKOLEMAAAV1'('SKOLEMAAAV3'(a,b),'SKOLEMAAAV3'(a,c)),c),'SKOLEMAAAV2'('SKOLEMAAAV2'('SKOLEMAAAV1'('SKOLEMAAAV3'(a,b),'SKOLEMAAAV3'(a,c)),c),b)),
    inference('HYPERRESOLVE',[status(thm)],[9,41084,33,34]) ).

cnf(47087,plain,
    ~ transitive_reflexive_rewrite(c,'SKOLEMAAAV2'('SKOLEMAAAV2'('SKOLEMAAAV1'('SKOLEMAAAV3'(a,b),'SKOLEMAAAV3'(a,c)),c),b)),
    inference('UR-RESOLVE',[status(thm)],[14,43097]) ).

cnf(102940,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[6,47087,469]),43107]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : COM008+2 : TPTP v8.1.0. Released v3.2.0.
% 0.12/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n009.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 : Thu Jun 16 16:54:08 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.20/0.46  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.47  * 
% 0.20/0.47  * 
% 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)
% 0.20/0.48   (DECLARE-TPTP-SYMBOLS2))
% 0.20/0.48  * 
% 0.20/0.48  "."
% 0.20/0.48  * 
% 0.20/0.48  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-16T16:54:08
% 0.20/0.48  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n009.cluster.edu at 2022-06-16T16:54:08
% 35.04/35.28  
% 35.04/35.28  
% 35.04/35.28  #||
% 35.04/35.28  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 35.04/35.28  % SZS output start Refutation
% See solution above
% 35.04/35.28  ||#
% 35.04/35.28  
% 35.04/35.28  ; Summary of computation:
% 35.04/35.28  ;    188370 formulas have been input or derived (from 4752 formulas).
% 35.04/35.28  ;    102940 (55%) were retained.  Of these,
% 35.04/35.28  ;         1257 ( 1%) were simplified or subsumed later,
% 35.04/35.28  ;       101683 (99%) are still being kept.
% 35.04/35.28  ; 
% 35.04/35.28  ; Run time in seconds excluding printing time:
% 35.04/35.28  ;     0.003   0%   Read assertion file          (1 call)
% 35.04/35.28  ;     0.001   0%   Assert                       (9 calls)
% 35.04/35.28  ;    12.787  37%   Process new row              (183,539 calls)
% 35.04/35.28  ;    14.810  43%   Resolution                   (9,502 calls)
% 35.04/35.28  ;     0.218   1%   Paramodulation               (4,751 calls)
% 35.04/35.28  ;     0.000   0%   Factoring                    (30 calls)
% 35.04/35.28  ;     0.008   0%   Condensing                   (5,230 calls)
% 35.04/35.28  ;     1.963   6%   Forward subsumption          (5,230 calls)
% 35.04/35.28  ;     0.692   2%   Backward subsumption         (4,910 calls)
% 35.04/35.28  ;     0.282   1%   Clause clause subsumption    (191,211 calls)
% 35.04/35.28  ;     2.532   7%   Forward simplification       (183,539 calls)
% 35.04/35.28  ;     0.808   2%   Backward simplification      (102,940 calls)
% 35.04/35.28  ;     0.075   0%   Ordering                     (83,978 calls)
% 35.04/35.28  ;     0.001   0%   Sortal reasoning             (32 calls)
% 35.04/35.28  ;     0.000   0%   Purity testing               (1 call)
% 35.04/35.28  ;     0.618   2%   Other
% 35.04/35.28  ;    34.798        Total
% 35.04/35.28  ;    34.807        Real time
% 35.04/35.29  ; 
% 35.04/35.29  ; Term-hash-array has 132,630 terms in all.
% 35.04/35.29  ; Feature-vector-row-index has 3,653 entries (3,653 at peak, 4,910 added, 1,257 deleted).
% 35.04/35.29  ; Feature-vector-row-index has 9,281 nodes (9,281 at peak, 15,649 added, 6,368 deleted).
% 35.04/35.29  ;  Retrieved 152,333 possibly forward subsuming rows in 5,230 calls.
% 35.04/35.29  ;  Retrieved 44,309 possibly backward subsumed rows in 4,910 calls.
% 35.04/35.29  ; Path-index has 132,634 entries (132,634 at peak, 134,438 added, 1,804 deleted).
% 35.04/35.29  ; Path-index has 5,833 nodes (5,833 at peak, 5,875 added, 42 deleted).
% 35.04/35.29  ; Trie-index has 132,634 entries (132,634 at peak, 134,438 added, 1,804 deleted).
% 35.04/35.29  ; Trie-index has 743,858 nodes (743,858 at peak, 754,061 added, 10,203 deleted).
% 35.04/35.29  ; Retrieved 179,285 generalization terms in 188,888 calls.
% 35.04/35.29  ; Retrieved 98,041 instance terms in 98,029 calls.
% 35.04/35.29  ; Retrieved 4,675,990 unifiable terms in 546,150 calls.
% 35.04/35.29  ; 
% 35.04/35.29  ; The agenda of rows to process has 135 entries:
% 35.04/35.29  ;    35 with value 33             80 with value 35              16 with value 37
% 35.04/35.29  ;     4 with value 34
% 35.04/35.29  ; The agenda of rows to give has 96941 entries:
% 35.04/35.29  ;   337 with value (4 24)       3228 with value (4 36)        1927 with value (4 48)
% 35.04/35.29  ;  1972 with value (4 25)       3082 with value (4 37)         138 with value (4 49)
% 35.04/35.29  ;  1442 with value (4 26)       4344 with value (4 38)          90 with value (4 50)
% 35.04/35.29  ;  1891 with value (4 27)       2804 with value (4 39)          74 with value (4 51)
% 35.04/35.29  ;  2346 with value (4 28)       5644 with value (4 40)          62 with value (4 52)
% 35.04/35.29  ;  3018 with value (4 29)       4746 with value (4 41)          70 with value (4 53)
% 35.04/35.29  ;  3532 with value (4 30)       9344 with value (4 42)          80 with value (4 54)
% 35.04/35.29  ;  4875 with value (4 31)       3181 with value (4 43)         122 with value (4 55)
% 35.04/35.29  ;  5218 with value (4 32)       6222 with value (4 44)          86 with value (4 56)
% 35.04/35.29  ;  7173 with value (4 33)       1931 with value (4 45)          48 with value (4 57)
% 35.04/35.29  ;  4920 with value (4 34)       4827 with value (4 46)          13 with value (4 59)
% 35.04/35.29  ;  6758 with value (4 35)       1364 with value (4 47)          32 with value (4 60)
% 35.04/35.29  Evaluation took:
% 35.04/35.29    34.812 seconds of real time
% 35.04/35.29    32.720654 seconds of user run time
% 35.04/35.29    2.0849 seconds of system run time
% 35.04/35.29    [Run times include 10.67 seconds GC run time.]
% 35.04/35.29    0 calls to %EVAL
% 35.04/35.29    0 page faults and
% 35.04/35.29    1,961,280,576 bytes consed.
% 35.04/35.29  :PROOF-FOUND
% 35.04/35.29  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-16T16:54:42
% 35.04/35.29  :PROOF-FOUND
% 35.04/35.29  * 
%------------------------------------------------------------------------------