TSTP Solution File: SYN074-1 by SNARK---20120808r022

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%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SYN074-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n009.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 11:57:22 EDT 2022

% Result   : Unsatisfiable 0.19s 0.51s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    6
% Syntax   : Number of clauses     :   15 (   4 unt;   6 nHn;  10 RR)
%            Number of literals    :   30 (  19 equ;  11 neg)
%            Maximal clause size   :    3 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   17 (   2 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(clause_1,axiom,
    ( ~ big_f(X,Y)
    | X = a ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_1) ).

cnf(clause_2,axiom,
    ( ~ big_f(X,Y)
    | Y = b ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_2) ).

cnf(clause_3,axiom,
    ( X != a
    | Y != b
    | big_f(X,Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_3) ).

cnf(clause_8,negated_conjecture,
    ( X != g(Y)
    | big_f(f(Y),X)
    | f(Y) = Y ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_8) ).

cnf(clause_10,negated_conjecture,
    ( f(X) != X
    | big_f(f(X),h(X,Y))
    | h(X,Y) = Y ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_10) ).

cnf(clause_11,negated_conjecture,
    ( f(X) != X
    | h(X,Y) != Y
    | ~ big_f(f(X),h(X,Y)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clause_11) ).

cnf(12,plain,
    big_f(a,b),
    inference('HYPERRESOLVE',[status(thm)],[clause_3,theory(equality),theory(equality)]) ).

cnf(13,plain,
    ( big_f(f(X),g(X))
    | f(X) = X ),
    inference('HYPERRESOLVE',[status(thm)],[clause_8,theory(equality)]) ).

cnf(16,plain,
    ( f(X) = X
    | f(X) = a ),
    inference('HYPERRESOLVE',[status(thm)],[clause_1,13]) ).

cnf(21,plain,
    f(a) = a,
    inference('FACTOR',[status(thm)],[16]) ).

cnf(23,plain,
    ( big_f(a,h(a,X))
    | h(a,X) = X ),
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[clause_10,16]),21,theory(equality)]) ).

cnf(37,plain,
    ( h(a,X) != X
    | ~ big_f(a,h(a,X)) ),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[clause_11,21,theory(equality)]),theory(equality)]) ).

cnf(38,plain,
    ( h(a,X) = X
    | h(a,X) = b ),
    inference('HYPERRESOLVE',[status(thm)],[clause_2,23]) ).

cnf(40,plain,
    h(a,b) = b,
    inference('HYPERRESOLVE',[status(thm)],[37,38,23]) ).

cnf(46,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[37,40]),12,40,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SYN074-1 : TPTP v8.1.0. Released v1.0.0.
% 0.06/0.13  % Command  : run-snark %s %d
% 0.13/0.33  % Computer : n009.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 : Tue Jul 12 05:49:37 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.19/0.45  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.19/0.46  * 
% 0.19/0.46  * 
% 0.19/0.46  #<PACKAGE "SNARK-USER">
% 0.19/0.46  * 
% 0.19/0.46  SNARK-TPTP-OPTIONS
% 0.19/0.46  * 
% 0.19/0.46  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.19/0.46   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.19/0.46   (USE-FACTORING :POS)
% 0.19/0.46   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.19/0.46   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.19/0.46   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.19/0.46   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.19/0.46   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.19/0.46   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.19/0.46   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.19/0.46   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.19/0.46   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.19/0.46   (DECLARE-TPTP-SYMBOLS2))
% 0.19/0.46  * 
% 0.19/0.47  "."
% 0.19/0.47  * 
% 0.19/0.47  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-12T05:49:37
% 0.19/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n009.cluster.edu at 2022-07-12T05:49:37
% 0.19/0.51  
% 0.19/0.51  
% 0.19/0.51  #||
% 0.19/0.51  % SZS status Unsatisfiable for /export/starexec/sandbox/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  ;       140 formulas have been input or derived (from 24 formulas).
% 0.19/0.51  ;        46 (33%) were retained.  Of these,
% 0.19/0.51  ;            2 ( 4%) were simplified or subsumed later,
% 0.19/0.51  ;           44 (96%) are still being kept.
% 0.19/0.51  ; 
% 0.19/0.51  ; Run time in seconds excluding printing time:
% 0.19/0.51  ;     0.003   7%   Read assertion file          (1 call)
% 0.19/0.51  ;     0.001   2%   Assert                       (11 calls)
% 0.19/0.51  ;     0.004   9%   Process new row              (118 calls)
% 0.19/0.51  ;     0.004   9%   Resolution                   (46 calls)
% 0.19/0.51  ;     0.003   7%   Paramodulation               (23 calls)
% 0.19/0.51  ;     0.001   2%   Factoring                    (8 calls)
% 0.19/0.51  ;     0.002   4%   Condensing                   (74 calls)
% 0.19/0.51  ;     0.004   9%   Forward subsumption          (74 calls)
% 0.19/0.51  ;     0.000   0%   Backward subsumption         (40 calls)
% 0.19/0.51  ;     0.000   0%   Clause clause subsumption    (65 calls)
% 0.19/0.51  ;     0.002   4%   Forward simplification       (118 calls)
% 0.19/0.51  ;     0.000   0%   Backward simplification      (46 calls)
% 0.19/0.51  ;     0.000   0%   Ordering                     (240 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  ;     0.022  48%   Other
% 0.19/0.51  ;     0.046        Total
% 0.19/0.51  ;     0.048        Real time
% 0.19/0.51  ; 
% 0.19/0.51  ; Term-hash-array has 56 terms in all.
% 0.19/0.51  ; Feature-vector-row-index has 40 entries (40 at peak, 40 added, 0 deleted).
% 0.19/0.51  ; Feature-vector-row-index has 224 nodes (224 at peak, 224 added, 0 deleted).
% 0.19/0.51  ;  Retrieved 73 possibly forward subsuming rows in 74 calls.
% 0.19/0.51  ;  Retrieved 2 possibly backward subsumed rows in 40 calls.
% 0.19/0.51  ; Path-index has 56 entries (56 at peak, 58 added, 2 deleted).
% 0.19/0.51  ; Path-index has 64 nodes (64 at peak, 66 added, 2 deleted).
% 0.19/0.51  ; Trie-index has 56 entries (56 at peak, 58 added, 2 deleted).
% 0.19/0.51  ; Trie-index has 89 nodes (89 at peak, 92 added, 3 deleted).
% 0.19/0.51  ; Retrieved 43 generalization terms in 223 calls.
% 0.19/0.51  ; Retrieved 5 instance terms in 5 calls.
% 0.19/0.51  ; Retrieved 1,626 unifiable terms in 247 calls.
% 0.19/0.51  ; 
% 0.19/0.51  ; The agenda of rows to process has 13 entries:
% 0.19/0.51  ;     2 with value 13              1 with value 20               2 with value 28
% 0.19/0.51  ;     7 with value 14              1 with value 22
% 0.19/0.51  ; The agenda of rows to give has 20 entries:
% 0.19/0.51  ;     2 with value (4 16)          1 with value (4 24)           3 with value (4 33)
% 0.19/0.51  ;     1 with value (4 19)          2 with value (4 26)           1 with value (4 35)
% 0.19/0.51  ;     2 with value (4 22)          2 with value (4 27)           1 with value (4 39)
% 0.19/0.51  ;     4 with value (4 23)          1 with value (4 30)
% 0.19/0.51  Evaluation took:
% 0.19/0.51    0.049 seconds of real time
% 0.19/0.51    0.047499 seconds of user run time
% 0.19/0.51    9.5e-4 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    3,001,240 bytes consed.
% 0.19/0.51  :PROOF-FOUND
% 0.19/0.51  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-12T05:49:37
% 0.19/0.51  :PROOF-FOUND
% 0.19/0.51  * 
%------------------------------------------------------------------------------