TSTP Solution File: SYN079-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SYN079-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n011.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 11:57:26 EDT 2022

% Result   : Unsatisfiable 0.20s 0.50s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    1
%            Number of leaves      :    4
% Syntax   : Number of clauses     :    5 (   4 unt;   0 nHn;   5 RR)
%            Number of literals    :    7 (   0 equ;   3 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
%            Number of variables   :    3 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(clause_1,axiom,
    big_f(f(a,b),f(b,c)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_1) ).

cnf(clause_2,axiom,
    big_f(f(b,c),f(a,c)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_2) ).

cnf(clause_3,axiom,
    ( ~ big_f(X,Y)
    | ~ big_f(Y,Z)
    | big_f(X,Z) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_3) ).

cnf(prove_this,negated_conjecture,
    ~ big_f(f(a,b),f(a,c)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).

cnf(5,plain,
    $false,
    inference('UR-RESOLVE',[status(thm)],[clause_3,clause_1,clause_2,prove_this]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : SYN079-1 : TPTP v8.1.0. Released v1.0.0.
% 0.11/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n011.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 : Tue Jul 12 04:39:58 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  * 
% 0.20/0.48  #<PACKAGE "SNARK-USER">
% 0.20/0.48  * 
% 0.20/0.48  SNARK-TPTP-OPTIONS
% 0.20/0.48  * 
% 0.20/0.48  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.20/0.48   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.20/0.48   (USE-FACTORING :POS)
% 0.20/0.48   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.20/0.48   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.20/0.48   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.20/0.48   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.20/0.48   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.20/0.48   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.20/0.48   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.20/0.48   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.20/0.48   (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 2022-07-12T04:39:58
% 0.20/0.48  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n011.cluster.edu at 2022-07-12T04:39:58
% 0.20/0.50  
% 0.20/0.50  
% 0.20/0.50  #||
% 0.20/0.50  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.50  % SZS output start Refutation
% See solution above
% 0.20/0.50  ||#
% 0.20/0.50  
% 0.20/0.50  ; Summary of computation:
% 0.20/0.50  ;         9 formulas have been input or derived (from 5 formulas).
% 0.20/0.50  ;         5 (56%) were retained.  Of these,
% 0.20/0.50  ;            5 (100%) are still being kept.
% 0.20/0.50  ; 
% 0.20/0.50  ; Run time in seconds excluding printing time:
% 0.20/0.50  ;     0.001   4%   Read assertion file          (1 call)
% 0.20/0.51  ;     0.000   0%   Assert                       (4 calls)
% 0.20/0.51  ;     0.000   0%   Process new row              (5 calls)
% 0.20/0.51  ;     0.000   0%   Resolution                   (8 calls)
% 0.20/0.51  ;     0.000   0%   Paramodulation               (4 calls)
% 0.20/0.51  ;     0.000   0%   Condensing                   (1 call)
% 0.20/0.51  ;     0.001   4%   Forward subsumption          (1 call)
% 0.20/0.51  ;     0.000   0%   Backward subsumption         (1 call)
% 0.20/0.51  ;     0.000   0%   Forward simplification       (5 calls)
% 0.20/0.51  ;     0.000   0%   Backward simplification      (5 calls)
% 0.20/0.51  ;     0.001   4%   Sortal reasoning             (32 calls)
% 0.20/0.51  ;     0.000   0%   Purity testing               (1 call)
% 0.20/0.51  ;     0.020  87%   Other
% 0.20/0.51  ;     0.023        Total
% 0.20/0.51  ;     0.026        Real time
% 0.20/0.51  ; 
% 0.20/0.51  ; Term-hash-array has 9 terms in all.
% 0.20/0.51  ; Feature-vector-row-index has 1 entry (1 at peak, 1 added, 0 deleted).
% 0.20/0.51  ; Feature-vector-row-index has 3 nodes (3 at peak, 3 added, 0 deleted).
% 0.20/0.51  ;  Retrieved 0 possibly forward subsuming rows in 1 call.
% 0.20/0.51  ;  Retrieved 0 possibly backward subsumed rows in 1 call.
% 0.20/0.51  ; Path-index has 12 entries (12 at peak, 12 added, 0 deleted).
% 0.20/0.51  ; Path-index has 29 nodes (29 at peak, 29 added, 0 deleted).
% 0.20/0.51  ; Trie-index has 12 entries (12 at peak, 12 added, 0 deleted).
% 0.20/0.51  ; Trie-index has 26 nodes (26 at peak, 26 added, 0 deleted).
% 0.20/0.51  ; Retrieved 0 generalization terms in 5 calls.
% 0.20/0.51  ; Retrieved 3 instance terms in 3 calls.
% 0.20/0.51  ; Retrieved 46 unifiable terms in 37 calls.
% 0.20/0.51  ; 
% 0.20/0.51  ; The agenda of rows to process has 4 entries:
% 0.20/0.51  ;     4 with value 10
% 0.20/0.51  Evaluation took:
% 0.20/0.51    0.026 seconds of real time
% 0.20/0.51    0.01868 seconds of user run time
% 0.20/0.51    0.006861 seconds of system run time
% 0.20/0.51    0 calls to %EVAL
% 0.20/0.51    0 page faults and
% 0.20/0.51    1,416,304 bytes consed.
% 0.20/0.51  :PROOF-FOUND
% 0.20/0.51  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-12T04:39:58
% 0.20/0.51  :PROOF-FOUND
% 0.20/0.51  * 
%------------------------------------------------------------------------------