TSTP Solution File: LCL512+1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : LCL512+1 : TPTP v8.1.0. Released v3.3.0.
% 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 : Sun Jul 17 14:23:23 EDT 2022

% Result   : Theorem 0.20s 0.56s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   15 (  11 unt;   0 nHn;   7 RR)
%            Number of literals    :   19 (   5 equ;   6 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    7 (   5 usr;   5 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   2 con; 0-2 aty)
%            Number of variables   :   16 (   3 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(29,axiom,
    ( equivalence_1
    | ~ is_a_theorem(implies(equiv('SKOLEMAABB27','SKOLEMAABB28'),implies('SKOLEMAABB27','SKOLEMAABB28'))) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+0.ax',equivalence_1) ).

cnf(36,axiom,
    ( ~ kn2
    | is_a_theorem(implies(and(X,Y),X)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+0.ax',kn2) ).

cnf(57,axiom,
    ( ~ op_implies_and
    | implies(X,Y) = not(and(X,not(Y))) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+1.ax',op_implies_and) ).

cnf(58,axiom,
    ( ~ op_equiv
    | equiv(X,Y) = and(implies(X,Y),implies(Y,X)) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+1.ax',op_equiv) ).

cnf(60,axiom,
    op_implies_and,
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+5.ax',rosser_op_implies_and) ).

cnf(61,axiom,
    op_equiv,
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+5.ax',rosser_op_equiv) ).

cnf(64,axiom,
    kn2,
    file('/export/starexec/sandbox/benchmark/Axioms/LCL006+5.ax',rosser_kn2) ).

cnf(67,negated_conjecture,
    ~ equivalence_1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',hilbert_equivalence_1) ).

cnf(68,plain,
    ~ is_a_theorem(implies(equiv('SKOLEMAABB27','SKOLEMAABB28'),implies('SKOLEMAABB27','SKOLEMAABB28'))),
    inference('REWRITE',[status(thm)],[29,67]) ).

cnf(71,plain,
    is_a_theorem(implies(and(X,Y),X)),
    inference('REWRITE',[status(thm)],[36,64]) ).

cnf(75,plain,
    equiv(X,Y) = and(implies(X,Y),implies(Y,X)),
    inference('REWRITE',[status(thm)],[58,61]) ).

cnf(76,plain,
    implies(X,Y) = not(and(X,not(Y))),
    inference('REWRITE',[status(thm)],[57,60]) ).

cnf(94,plain,
    is_a_theorem(not(and(and(X,Y),not(X)))),
    inference('REWRITE',[status(thm)],[71,76,theory(equality)]) ).

cnf(106,plain,
    equiv(X,Y) = and(not(and(X,not(Y))),not(and(Y,not(X)))),
    inference('REWRITE',[status(thm)],[75,76,theory(equality)]) ).

cnf(116,plain,
    $false,
    inference('REWRITE',[status(thm)],[68,94,106,76,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : LCL512+1 : TPTP v8.1.0. Released v3.3.0.
% 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 : Mon Jul  4 09:33:11 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.20/0.49  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.50  * 
% 0.20/0.50  * 
% 0.20/0.51  #<PACKAGE "SNARK-USER">
% 0.20/0.51  * 
% 0.20/0.51  SNARK-TPTP-OPTIONS
% 0.20/0.51  * 
% 0.20/0.51  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.20/0.51   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.20/0.51   (USE-FACTORING :POS)
% 0.20/0.51   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.20/0.51   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.20/0.51   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.20/0.51   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.20/0.51   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.20/0.51   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.20/0.51   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.20/0.51   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.20/0.51   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.20/0.51   (DECLARE-TPTP-SYMBOLS2))
% 0.20/0.51  * 
% 0.20/0.51  "."
% 0.20/0.51  * 
% 0.20/0.51  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-04T09:33:11
% 0.20/0.51  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n029.cluster.edu at 2022-07-04T09:33:11
% 0.20/0.53  WARNING:
% 0.20/0.53     #:|op_implies_or| is a proposition that occurs only negatively; disabling rows that contain it.
% 0.20/0.53  WARNING:
% 0.20/0.53     #:|op_and| is a proposition that occurs only negatively; disabling rows that contain it.
% 0.20/0.56  
% 0.20/0.56  
% 0.20/0.56  #||
% 0.20/0.56  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.56  % SZS output start Refutation
% See solution above
% 0.20/0.56  ||#
% 0.20/0.56  
% 0.20/0.56  ; Summary of computation:
% 0.20/0.56  ;       129 formulas have been input or derived (from 1 formulas).
% 0.20/0.56  ;       116 (90%) were retained.  Of these,
% 0.20/0.56  ;           67 (58%) were simplified or subsumed later,
% 0.20/0.56  ;           49 (42%) are still being kept.
% 0.20/0.56  ; 
% 0.20/0.56  ; Run time in seconds excluding printing time:
% 0.20/0.56  ;     0.005  11%   Read assertion file          (1 call)
% 0.20/0.56  ;     0.002   5%   Assert                       (43 calls)
% 0.20/0.56  ;     0.009  20%   Process new row              (121 calls)
% 0.20/0.56  ;     0.002   5%   Condensing                   (95 calls)
% 0.20/0.56  ;     0.000   0%   Forward subsumption          (95 calls)
% 0.20/0.56  ;     0.000   0%   Backward subsumption         (95 calls)
% 0.20/0.56  ;     0.003   7%   Forward simplification       (119 calls)
% 0.20/0.56  ;     0.003   7%   Backward simplification      (116 calls)
% 0.20/0.56  ;     0.000   0%   Ordering                     (3 calls)
% 0.20/0.56  ;     0.001   2%   Sortal reasoning             (32 calls)
% 0.20/0.56  ;     0.000   0%   Purity testing               (1 call)
% 0.20/0.56  ;     0.019  43%   Other
% 0.20/0.56  ;     0.044        Total
% 0.20/0.56  ;     0.045        Real time
% 0.20/0.56  ; 
% 0.20/0.56  ; Term-hash-array has 410 terms in all.
% 0.20/0.56  ; Feature-vector-row-index has 33 entries (58 at peak, 95 added, 62 deleted).
% 0.20/0.56  ; Feature-vector-row-index has 290 nodes (391 at peak, 702 added, 412 deleted).
% 0.20/0.56  ;  Retrieved 30 possibly forward subsuming rows in 95 calls.
% 0.20/0.56  ;  Retrieved 12 possibly backward subsumed rows in 95 calls.
% 0.20/0.56  ; Path-index has 297 entries (297 at peak, 606 added, 309 deleted).
% 0.20/0.56  ; Path-index has 1,081 nodes (1,081 at peak, 1,673 added, 592 deleted).
% 0.20/0.56  ; Trie-index has 297 entries (297 at peak, 606 added, 309 deleted).
% 0.20/0.56  ; Trie-index has 1,169 nodes (1,169 at peak, 2,046 added, 877 deleted).
% 0.20/0.56  ; Retrieved 50 generalization terms in 204 calls.
% 0.20/0.56  ; Retrieved 68 instance terms in 20 calls.
% 0.20/0.56  ; 
% 0.20/0.56  ; The agenda of backward simplifiable rows to process has 8 entries:
% 0.20/0.56  ;     8 with value 0
% 0.20/0.56  ; The agenda of input rows to give has 48 entries:
% 0.20/0.56  ;    10 with value 1               1 with value 19               3 with value 28
% 0.20/0.56  ;     1 with value 12              1 with value 20               1 with value 29
% 0.20/0.56  ;     5 with value 13              5 with value 21               3 with value 33
% 0.20/0.56  ;     6 with value 14              2 with value 24               2 with value 35
% 0.20/0.56  ;     3 with value 16              1 with value 27               1 with value 40
% 0.20/0.56  ;     3 with value 18
% 0.20/0.56  Evaluation took:
% 0.20/0.56    0.045 seconds of real time
% 0.20/0.56    0.038383 seconds of user run time
% 0.20/0.56    0.006929 seconds of system run time
% 0.20/0.56    0 calls to %EVAL
% 0.20/0.56    0 page faults and
% 0.20/0.56    4,606,512 bytes consed.
% 0.20/0.56  :PROOF-FOUND
% 0.20/0.56  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-04T09:33:11
% 0.20/0.56  :PROOF-FOUND
% 0.20/0.56  * 
%------------------------------------------------------------------------------