TSTP Solution File: SYN029-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SYN029-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n028.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 11:56:34 EDT 2022

% Result   : Unsatisfiable 0.16s 0.47s
% Output   : Refutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    5
% Syntax   : Number of clauses     :    9 (   4 unt;   1 nHn;   9 RR)
%            Number of literals    :   15 (   0 equ;   6 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    0 (   0 avg)
%            Number of predicates  :    4 (   3 usr;   4 prp; 0-0 aty)
%            Number of functors    :    0 (   0 usr;   0 con; --- aty)
%            Number of variables   :    0 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(clause1,axiom,
    ( q
    | p ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause1) ).

cnf(clause2,axiom,
    ( ~ p
    | q ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause2) ).

cnf(clause3,axiom,
    ( ~ r
    | ~ q
    | p ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause3) ).

cnf(clause4,axiom,
    r,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause4) ).

cnf(prove_something,negated_conjecture,
    ( ~ p
    | ~ q ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_something) ).

cnf(6,plain,
    ( ~ q
    | p ),
    inference('REWRITE',[status(thm)],[clause3,clause4]) ).

cnf(7,plain,
    p,
    inference('HYPERRESOLVE',[status(thm)],[6,clause1]) ).

cnf(8,plain,
    q,
    inference('REWRITE',[status(thm)],[clause2,7]) ).

cnf(9,plain,
    $false,
    inference('REWRITE',[status(thm)],[prove_something,8,7]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.10  % Problem  : SYN029-1 : TPTP v8.1.0. Released v1.0.0.
% 0.06/0.11  % Command  : run-snark %s %d
% 0.11/0.31  % Computer : n028.cluster.edu
% 0.11/0.31  % Model    : x86_64 x86_64
% 0.11/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.31  % Memory   : 8042.1875MB
% 0.11/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.31  % CPULimit : 300
% 0.11/0.31  % WCLimit  : 600
% 0.11/0.31  % DateTime : Mon Jul 11 23:23:44 EDT 2022
% 0.11/0.31  % CPUTime  : 
% 0.16/0.43  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.16/0.44  * 
% 0.16/0.44  * 
% 0.16/0.44  #<PACKAGE "SNARK-USER">
% 0.16/0.44  * 
% 0.16/0.44  SNARK-TPTP-OPTIONS
% 0.16/0.44  * 
% 0.16/0.44  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.16/0.44   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.16/0.44   (USE-FACTORING :POS)
% 0.16/0.44   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.16/0.44   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.16/0.44   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.16/0.44   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.16/0.44   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.16/0.44   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.16/0.44   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.16/0.44   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.16/0.44   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.16/0.45   (DECLARE-TPTP-SYMBOLS2))
% 0.16/0.45  * 
% 0.16/0.45  "."
% 0.16/0.45  * 
% 0.16/0.45  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-11T23:23:44
% 0.16/0.45  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n028.cluster.edu at 2022-07-11T23:23:44
% 0.16/0.47  
% 0.16/0.47  
% 0.16/0.47  #||
% 0.16/0.47  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.16/0.47  % SZS output start Refutation
% See solution above
% 0.16/0.47  ||#
% 0.16/0.47  
% 0.16/0.47  ; Summary of computation:
% 0.16/0.47  ;         9 formulas have been input or derived (from 6 formulas).
% 0.16/0.47  ;         9 (100%) were retained.  Of these,
% 0.16/0.47  ;            5 (56%) were simplified or subsumed later,
% 0.16/0.47  ;            4 (44%) are still being kept.
% 0.16/0.47  ; 
% 0.16/0.47  ; Run time in seconds excluding printing time:
% 0.16/0.47  ;     0.000   0%   Read assertion file          (1 call)
% 0.16/0.47  ;     0.000   0%   Assert                       (5 calls)
% 0.16/0.47  ;     0.000   0%   Process new row              (9 calls)
% 0.16/0.47  ;     0.000   0%   Resolution                   (10 calls)
% 0.16/0.47  ;     0.000   0%   Paramodulation               (5 calls)
% 0.16/0.47  ;     0.000   0%   Factoring                    (1 call)
% 0.16/0.47  ;     0.000   0%   Condensing                   (5 calls)
% 0.16/0.47  ;     0.000   0%   Forward subsumption          (5 calls)
% 0.16/0.47  ;     0.000   0%   Backward subsumption         (5 calls)
% 0.16/0.47  ;     0.000   0%   Forward simplification       (9 calls)
% 0.16/0.47  ;     0.001   4%   Backward simplification      (9 calls)
% 0.16/0.47  ;     0.000   0%   Ordering                     (1 call)
% 0.16/0.47  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.16/0.47  ;     0.000   0%   Purity testing               (1 call)
% 0.16/0.47  ;     0.023  96%   Other
% 0.16/0.47  ;     0.024        Total
% 0.16/0.47  ;     0.026        Real time
% 0.16/0.47  ; 
% 0.16/0.47  ; Term-hash-array has 0 terms in all.
% 0.16/0.47  ; Feature-vector-row-index has 0 entries (4 at peak, 5 added, 5 deleted).
% 0.16/0.47  ; Feature-vector-row-index has 1 node (13 at peak, 17 added, 16 deleted).
% 0.16/0.47  ;  Retrieved 0 possibly forward subsuming rows in 5 calls.
% 0.16/0.47  ;  Retrieved 0 possibly backward subsumed rows in 5 calls.
% 0.16/0.47  ; Path-index has 3 entries (3 at peak, 4 added, 1 deleted).
% 0.16/0.47  ; Path-index has 4 nodes (4 at peak, 5 added, 1 deleted).
% 0.16/0.47  ; Trie-index has 3 entries (3 at peak, 4 added, 1 deleted).
% 0.16/0.47  ; Trie-index has 4 nodes (4 at peak, 5 added, 1 deleted).
% 0.16/0.47  ; Retrieved 3 instance terms in 3 calls.
% 0.16/0.47  ; Retrieved 15 unifiable terms in 15 calls.
% 0.16/0.47  ; 
% 0.16/0.47  ; The agenda of input rows to give has 1 entry:
% 0.16/0.47  ;     1 with value 1
% 0.16/0.47  ; The agenda of rows to give has 1 entry:
% 0.16/0.47  ;     1 with value (4 2)
% 0.16/0.47  Evaluation took:
% 0.16/0.47    0.027 seconds of real time
% 0.16/0.47    0.021413 seconds of user run time
% 0.16/0.47    0.004766 seconds of system run time
% 0.16/0.47    0 calls to %EVAL
% 0.16/0.47    0 page faults and
% 0.16/0.47    1,497,616 bytes consed.
% 0.16/0.47  :PROOF-FOUND
% 0.16/0.47  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-11T23:23:44
% 0.16/0.47  :PROOF-FOUND
% 0.16/0.47  * 
%------------------------------------------------------------------------------