TSTP Solution File: SYO038-1.003.003 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SYO038-1.003.003 : TPTP v8.1.0. Released v5.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n029.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 : Thu Jul 21 19:40:49 EDT 2022

% Result   : Unsatisfiable 0.19s 0.51s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   28 (  27 unt;   0 nHn;  22 RR)
%            Number of literals    :   29 (   9 equ;   7 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :   16 (   5 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   1 con; 0-2 aty)
%            Number of variables   :    8 (   1 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(ax1,axiom,
    f(X,one) = s(one),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax1) ).

cnf(ax2,axiom,
    f(one,s(X)) = s(s(f(one,X))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax2) ).

cnf(ax3,axiom,
    f(s(X),s(Y)) = f(X,f(s(X),Y)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax3) ).

cnf(ax4,axiom,
    d(one),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax4) ).

cnf(ax5,axiom,
    ( ~ d(X)
    | d(s(X)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax5) ).

cnf(conj,negated_conjecture,
    ~ d(f(s(s(one)),s(s(one)))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',conj) ).

cnf(7,plain,
    d(s(one)),
    inference('HYPERRESOLVE',[status(thm)],[ax5,ax4]) ).

cnf(8,plain,
    f(s(X),s(one)) = f(X,s(one)),
    inference('PARAMODULATE',[status(thm)],[ax3,ax1,theory(equality)]) ).

cnf(10,plain,
    d(s(s(one))),
    inference('HYPERRESOLVE',[status(thm)],[ax5,7]) ).

cnf(11,plain,
    d(s(s(s(one)))),
    inference('HYPERRESOLVE',[status(thm)],[ax5,10]) ).

cnf(12,plain,
    d(s(s(s(s(one))))),
    inference('HYPERRESOLVE',[status(thm)],[ax5,11]) ).

cnf(13,plain,
    f(s(X),s(s(one))) = f(X,f(X,s(one))),
    inference('PARAMODULATE',[status(thm)],[ax3,8,theory(equality)]) ).

cnf(14,plain,
    d(s(s(s(s(s(one)))))),
    inference('HYPERRESOLVE',[status(thm)],[ax5,12]) ).

cnf(15,plain,
    d(s(s(s(s(s(s(one))))))),
    inference('HYPERRESOLVE',[status(thm)],[ax5,14]) ).

cnf(16,plain,
    f(s(s(X)),s(s(one))) = f(s(X),f(X,s(one))),
    inference('PARAMODULATE',[status(thm)],[13,8,theory(equality)]) ).

cnf(17,plain,
    f(s(one),s(s(one))) = s(s(s(s(s(s(s(one))))))),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[13,ax2,theory(equality)]),ax2,ax1,theory(equality)]) ).

cnf(18,plain,
    d(s(s(s(s(s(s(s(one)))))))),
    inference('HYPERRESOLVE',[status(thm)],[ax5,15]) ).

cnf(19,plain,
    f(s(s(one)),s(s(one))) = f(s(one),s(s(s(one)))),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[16,ax2,theory(equality)]),ax1,theory(equality)]) ).

cnf(21,plain,
    d(s(s(s(s(s(s(s(s(one))))))))),
    inference('HYPERRESOLVE',[status(thm)],[ax5,18]) ).

cnf(22,plain,
    f(s(s(one)),s(s(one))) = s(s(s(s(s(s(s(s(s(s(s(s(s(s(s(one))))))))))))))),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[ax3,17,theory(equality)]),ax1,ax2,19,theory(equality)]) ).

cnf(23,plain,
    ~ d(s(s(s(s(s(s(s(s(s(s(s(s(s(s(s(one)))))))))))))))),
    inference('REWRITE',[status(thm)],[conj,22,theory(equality)]) ).

cnf(25,plain,
    ~ d(s(s(s(s(s(s(s(s(s(s(s(s(s(s(one))))))))))))))),
    inference('UR-RESOLVE',[status(thm)],[ax5,23]) ).

cnf(28,plain,
    d(s(s(s(s(s(s(s(s(s(one)))))))))),
    inference('HYPERRESOLVE',[status(thm)],[ax5,21]) ).

cnf(33,plain,
    d(s(s(s(s(s(s(s(s(s(s(one))))))))))),
    inference('HYPERRESOLVE',[status(thm)],[ax5,28]) ).

cnf(35,plain,
    ~ d(s(s(s(s(s(s(s(s(s(s(s(s(s(one)))))))))))))),
    inference('UR-RESOLVE',[status(thm)],[ax5,25]) ).

cnf(36,plain,
    ~ d(s(s(s(s(s(s(s(s(s(s(s(s(one))))))))))))),
    inference('UR-RESOLVE',[status(thm)],[ax5,35]) ).

cnf(37,plain,
    ~ d(s(s(s(s(s(s(s(s(s(s(s(one)))))))))))),
    inference('UR-RESOLVE',[status(thm)],[ax5,36]) ).

cnf(38,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[ax5,37]),33]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SYO038-1.003.003 : TPTP v8.1.0. Released v5.3.0.
% 0.12/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n029.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 : Sat Jul  9 14:26:15 EDT 2022
% 0.19/0.34  % CPUTime  : 
% 0.19/0.46  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.19/0.47  * 
% 0.19/0.47  * 
% 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/sandbox2/benchmark/theBenchmark.p 2022-07-09T14:26:16
% 0.19/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n029.cluster.edu at 2022-07-09T14:26:16
% 0.19/0.51  
% 0.19/0.51  
% 0.19/0.51  #||
% 0.19/0.51  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.19/0.51  % SZS output start Refutation
% See solution above
% 0.19/0.51  ||#
% 0.19/0.51  
% 0.19/0.51  ; Summary of computation:
% 0.19/0.51  ;        72 formulas have been input or derived (from 31 formulas).
% 0.19/0.51  ;        38 (53%) were retained.  Of these,
% 0.19/0.51  ;            2 ( 5%) were simplified or subsumed later,
% 0.19/0.51  ;           36 (95%) are still being kept.
% 0.19/0.51  ; 
% 0.19/0.51  ; Run time in seconds excluding printing time:
% 0.19/0.51  ;     0.001   3%   Read assertion file          (1 call)
% 0.19/0.51  ;     0.001   3%   Assert                       (6 calls)
% 0.19/0.51  ;     0.006  17%   Process new row              (62 calls)
% 0.19/0.51  ;     0.003   9%   Resolution                   (60 calls)
% 0.19/0.51  ;     0.002   6%   Paramodulation               (30 calls)
% 0.19/0.51  ;     0.000   0%   Condensing                   (1 call)
% 0.19/0.51  ;     0.000   0%   Forward subsumption          (1 call)
% 0.19/0.51  ;     0.000   0%   Backward subsumption         (1 call)
% 0.19/0.51  ;     0.002   6%   Forward simplification       (62 calls)
% 0.19/0.51  ;     0.000   0%   Backward simplification      (38 calls)
% 0.19/0.51  ;     0.000   0%   Ordering                     (138 calls)
% 0.19/0.51  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.19/0.51  ;     0.000   0%   Purity testing               (1 call)
% 0.19/0.51  ;     0.020  57%   Other
% 0.19/0.51  ;     0.035        Total
% 0.19/0.51  ;     0.040        Real time
% 0.19/0.51  ; 
% 0.19/0.51  ; Term-hash-array has 97 terms in all.
% 0.19/0.51  ; Feature-vector-row-index has 1 entry (1 at peak, 1 added, 0 deleted).
% 0.19/0.51  ; Feature-vector-row-index has 4 nodes (4 at peak, 4 added, 0 deleted).
% 0.19/0.51  ;  Retrieved 0 possibly forward subsuming rows in 1 call.
% 0.19/0.51  ;  Retrieved 0 possibly backward subsumed rows in 1 call.
% 0.19/0.51  ; Path-index has 96 entries (96 at peak, 99 added, 3 deleted).
% 0.19/0.51  ; Path-index has 252 nodes (252 at peak, 256 added, 4 deleted).
% 0.19/0.51  ; Trie-index has 96 entries (96 at peak, 99 added, 3 deleted).
% 0.19/0.51  ; Trie-index has 456 nodes (456 at peak, 472 added, 16 deleted).
% 0.19/0.51  ; Retrieved 83 generalization terms in 182 calls.
% 0.19/0.51  ; Retrieved 36 instance terms in 36 calls.
% 0.19/0.51  ; Retrieved 155 unifiable terms in 294 calls.
% 0.19/0.51  ; 
% 0.19/0.51  ; The agenda of rows to give has 7 entries:
% 0.19/0.51  ;     1 with value (4 33)          1 with value (4 38)           1 with value (4 55)
% 0.19/0.51  ;     2 with value (4 34)          2 with value (4 44)
% 0.19/0.51  Evaluation took:
% 0.19/0.51    0.04 seconds of real time
% 0.19/0.51    0.033099 seconds of user run time
% 0.19/0.51    0.007158 seconds of system run time
% 0.19/0.51    0 calls to %EVAL
% 0.19/0.51    0 page faults and
% 0.19/0.51    4,057,776 bytes consed.
% 0.19/0.51  :PROOF-FOUND
% 0.19/0.51  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-09T14:26:16
% 0.19/0.51  :PROOF-FOUND
% 0.19/0.51  * 
%------------------------------------------------------------------------------