TSTP Solution File: SYN321-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SYN321-1 : TPTP v8.1.0. Released v1.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n016.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 11:59:14 EDT 2022

% Result   : Unsatisfiable 0.20s 0.49s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    4
% Syntax   : Number of clauses     :    8 (   4 unt;   1 nHn;   6 RR)
%            Number of literals    :   12 (   0 equ;   6 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :    5 (   4 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(clause1,negated_conjecture,
    ( ~ f(a,X)
    | g(a,Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause1) ).

cnf(clause2,negated_conjecture,
    ( ~ g(X,X)
    | f(X,b) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause2) ).

cnf(clause3,negated_conjecture,
    ( f(a,b)
    | g(a,X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause3) ).

cnf(clause4,negated_conjecture,
    ( ~ f(a,b)
    | ~ g(a,d) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause4) ).

cnf(5,plain,
    f(a,b),
    inference('HYPERRESOLVE',[status(thm)],[clause2,clause3]) ).

cnf(6,plain,
    ~ g(a,d),
    inference('REWRITE',[status(thm)],[clause4,5]) ).

cnf(7,plain,
    ~ f(a,X),
    inference('UR-RESOLVE',[status(thm)],[clause1,6]) ).

cnf(8,plain,
    $false,
    inference('REWRITE',[status(thm)],[5,7]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SYN321-1 : TPTP v8.1.0. Released v1.2.0.
% 0.07/0.12  % Command  : run-snark %s %d
% 0.13/0.33  % Computer : n016.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 600
% 0.13/0.33  % DateTime : Mon Jul 11 15:24:43 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.20/0.45  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.46  * 
% 0.20/0.46  * 
% 0.20/0.46  #<PACKAGE "SNARK-USER">
% 0.20/0.46  * 
% 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)
% 0.20/0.47   (DECLARE-TPTP-SYMBOLS2))
% 0.20/0.47  * 
% 0.20/0.47  "."
% 0.20/0.47  * 
% 0.20/0.47  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-11T15:24:43
% 0.20/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n016.cluster.edu at 2022-07-11T15:24:43
% 0.20/0.49  
% 0.20/0.49  
% 0.20/0.49  #||
% 0.20/0.49  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.49  % SZS output start Refutation
% See solution above
% 0.20/0.49  ||#
% 0.20/0.49  
% 0.20/0.49  ; Summary of computation:
% 0.20/0.49  ;         8 formulas have been input or derived (from 5 formulas).
% 0.20/0.49  ;         8 (100%) were retained.  Of these,
% 0.20/0.49  ;            4 (50%) were simplified or subsumed later,
% 0.20/0.49  ;            4 (50%) are still being kept.
% 0.20/0.49  ; 
% 0.20/0.49  ; Run time in seconds excluding printing time:
% 0.20/0.49  ;     0.001   4%   Read assertion file          (1 call)
% 0.20/0.49  ;     0.000   0%   Assert                       (4 calls)
% 0.20/0.49  ;     0.001   4%   Process new row              (8 calls)
% 0.20/0.49  ;     0.000   0%   Resolution                   (8 calls)
% 0.20/0.49  ;     0.000   0%   Paramodulation               (4 calls)
% 0.20/0.49  ;     0.000   0%   Factoring                    (1 call)
% 0.20/0.49  ;     0.000   0%   Condensing                   (4 calls)
% 0.20/0.49  ;     0.000   0%   Forward subsumption          (4 calls)
% 0.20/0.49  ;     0.000   0%   Backward subsumption         (4 calls)
% 0.20/0.49  ;     0.000   0%   Forward simplification       (8 calls)
% 0.20/0.49  ;     0.000   0%   Backward simplification      (8 calls)
% 0.20/0.49  ;     0.001   4%   Ordering                     (2 calls)
% 0.20/0.49  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.20/0.49  ;     0.000   0%   Purity testing               (1 call)
% 0.20/0.49  ;     0.021  88%   Other
% 0.20/0.49  ;     0.024        Total
% 0.20/0.49  ;     0.026        Real time
% 0.20/0.49  ; 
% 0.20/0.49  ; Term-hash-array has 7 terms in all.
% 0.20/0.49  ; Feature-vector-row-index has 1 entry (4 at peak, 4 added, 3 deleted).
% 0.20/0.49  ; Feature-vector-row-index has 4 nodes (21 at peak, 21 added, 17 deleted).
% 0.20/0.49  ;  Retrieved 0 possibly forward subsuming rows in 4 calls.
% 0.20/0.49  ;  Retrieved 0 possibly backward subsumed rows in 4 calls.
% 0.20/0.49  ; Path-index has 7 entries (10 at peak, 12 added, 5 deleted).
% 0.20/0.49  ; Path-index has 18 nodes (18 at peak, 20 added, 2 deleted).
% 0.20/0.49  ; Trie-index has 7 entries (10 at peak, 12 added, 5 deleted).
% 0.20/0.49  ; Trie-index has 14 nodes (16 at peak, 18 added, 4 deleted).
% 0.20/0.49  ; Retrieved 0 generalization terms in 1 call.
% 0.20/0.49  ; Retrieved 4 instance terms in 3 calls.
% 0.20/0.49  ; Retrieved 23 unifiable terms in 17 calls.
% 0.20/0.49  ; 
% 0.20/0.49  ; The agenda of rows to give has 1 entry:
% 0.20/0.49  ;     1 with value (4 5)
% 0.20/0.49  Evaluation took:
% 0.20/0.49    0.027 seconds of real time
% 0.20/0.49    0.022732 seconds of user run time
% 0.20/0.49    0.004078 seconds of system run time
% 0.20/0.49    0 calls to %EVAL
% 0.20/0.49    0 page faults and
% 0.20/0.49    1,564,176 bytes consed.
% 0.20/0.49  :PROOF-FOUND
% 0.20/0.49  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-11T15:24:43
% 0.20/0.49  :PROOF-FOUND
% 0.20/0.49  * 
%------------------------------------------------------------------------------