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SNARK---20120808r022.UNS-Ref.s

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%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : HEN008-6 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n021.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 : Sat Jul 16 13:02:29 EDT 2022

% Result   : Unsatisfiable 0.20s 0.51s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   12 (   9 unt;   0 nHn;   8 RR)
%            Number of literals    :   16 (   6 equ;   6 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-2 aty)
%            Number of variables   :   12 (   2 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(quotient_less_equal1,axiom,
    ( ~ less_equal(X,Y)
    | divide(X,Y) = zero ),
    file('/export/starexec/sandbox/benchmark/Axioms/HEN002-0.ax',quotient_less_equal1) ).

cnf(quotient_less_equal2,axiom,
    ( divide(X,Y) != zero
    | less_equal(X,Y) ),
    file('/export/starexec/sandbox/benchmark/Axioms/HEN002-0.ax',quotient_less_equal2) ).

cnf(quotient_property,axiom,
    less_equal(divide(divide(X,Y),divide(Z,Y)),divide(divide(X,Z),Y)),
    file('/export/starexec/sandbox/benchmark/Axioms/HEN002-0.ax',quotient_property) ).

cnf(zero_is_smallest,axiom,
    less_equal(zero,X),
    file('/export/starexec/sandbox/benchmark/Axioms/HEN002-0.ax',zero_is_smallest) ).

cnf(less_equal_and_equal,axiom,
    ( ~ less_equal(X,Y)
    | ~ less_equal(Y,X)
    | X = Y ),
    file('/export/starexec/sandbox/benchmark/Axioms/HEN002-0.ax',less_equal_and_equal) ).

cnf(zero_divide_anything_is_zero,axiom,
    divide(zero,X) = zero,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',zero_divide_anything_is_zero) ).

cnf(a_LE_b,hypothesis,
    less_equal(a,b),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_LE_b) ).

cnf(prove_a_divide_c_LE_b_divide_c,negated_conjecture,
    ~ less_equal(divide(a,c),divide(b,c)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_a_divide_c_LE_b_divide_c) ).

cnf(13,plain,
    divide(a,b) = zero,
    inference('HYPERRESOLVE',[status(thm)],[quotient_less_equal1,a_LE_b]) ).

cnf(16,plain,
    divide(divide(a,c),divide(b,c)) != zero,
    inference('UR-RESOLVE',[status(thm)],[quotient_less_equal2,prove_a_divide_c_LE_b_divide_c]) ).

cnf(23,plain,
    less_equal(divide(divide(a,X),divide(b,X)),zero),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[quotient_property,13,theory(equality)]),zero_divide_anything_is_zero,theory(equality)]) ).

cnf(26,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[less_equal_and_equal,16,zero_is_smallest]),23]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : HEN008-6 : TPTP v8.1.0. Released v1.0.0.
% 0.12/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n021.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 : Fri Jul  1 14:46:29 EDT 2022
% 0.20/0.34  % CPUTime  : 
% 0.20/0.46  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.47  * 
% 0.20/0.47  * 
% 0.20/0.47  #<PACKAGE "SNARK-USER">
% 0.20/0.47  * 
% 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 2022-07-01T14:46:29
% 0.20/0.48  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n021.cluster.edu at 2022-07-01T14:46:29
% 0.20/0.51  
% 0.20/0.51  
% 0.20/0.51  #||
% 0.20/0.51  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.20/0.51  % SZS output start Refutation
% See solution above
% 0.20/0.51  ||#
% 0.20/0.51  
% 0.20/0.51  ; Summary of computation:
% 0.20/0.51  ;       102 formulas have been input or derived (from 17 formulas).
% 0.20/0.51  ;        26 (25%) were retained.  Of these,
% 0.20/0.51  ;           26 (100%) are still being kept.
% 0.20/0.51  ; 
% 0.20/0.51  ; Run time in seconds excluding printing time:
% 0.20/0.51  ;     0.002   6%   Read assertion file          (1 call)
% 0.20/0.51  ;     0.000   0%   Assert                       (12 calls)
% 0.20/0.51  ;     0.001   3%   Process new row              (94 calls)
% 0.20/0.51  ;     0.001   3%   Resolution                   (32 calls)
% 0.20/0.51  ;     0.002   6%   Paramodulation               (16 calls)
% 0.20/0.51  ;     0.001   3%   Condensing                   (3 calls)
% 0.20/0.51  ;     0.000   0%   Forward subsumption          (3 calls)
% 0.20/0.51  ;     0.000   0%   Backward subsumption         (3 calls)
% 0.20/0.51  ;     0.003   9%   Forward simplification       (94 calls)
% 0.20/0.51  ;     0.000   0%   Backward simplification      (26 calls)
% 0.20/0.51  ;     0.000   0%   Ordering                     (63 calls)
% 0.20/0.51  ;     0.002   6%   Sortal reasoning             (32 calls)
% 0.20/0.51  ;     0.000   0%   Purity testing               (1 call)
% 0.20/0.51  ;     0.021  64%   Other
% 0.20/0.51  ;     0.033        Total
% 0.20/0.51  ;     0.034        Real time
% 0.20/0.51  ; 
% 0.20/0.51  ; Term-hash-array has 61 terms in all.
% 0.20/0.51  ; Feature-vector-row-index has 3 entries (3 at peak, 3 added, 0 deleted).
% 0.20/0.51  ; Feature-vector-row-index has 11 nodes (11 at peak, 11 added, 0 deleted).
% 0.20/0.51  ;  Retrieved 0 possibly forward subsuming rows in 3 calls.
% 0.20/0.51  ;  Retrieved 0 possibly backward subsumed rows in 3 calls.
% 0.20/0.51  ; Path-index has 66 entries (66 at peak, 66 added, 0 deleted).
% 0.20/0.51  ; Path-index has 164 nodes (164 at peak, 164 added, 0 deleted).
% 0.20/0.51  ; Trie-index has 66 entries (66 at peak, 66 added, 0 deleted).
% 0.20/0.51  ; Trie-index has 187 nodes (187 at peak, 187 added, 0 deleted).
% 0.20/0.51  ; Retrieved 203 generalization terms in 176 calls.
% 0.20/0.51  ; Retrieved 40 instance terms in 22 calls.
% 0.20/0.51  ; Retrieved 374 unifiable terms in 138 calls.
% 0.20/0.51  ; 
% 0.20/0.51  ; The agenda of rows to give has 9 entries:
% 0.20/0.51  ;     1 with value (4 13)          1 with value (4 16)           1 with value (4 19)
% 0.20/0.51  ;     1 with value (4 14)          1 with value (4 17)           1 with value (4 20)
% 0.20/0.51  ;     2 with value (4 15)          1 with value (4 18)
% 0.20/0.51  Evaluation took:
% 0.20/0.51    0.034 seconds of real time
% 0.20/0.51    0.025405 seconds of user run time
% 0.20/0.51    0.009176 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    2,190,328 bytes consed.
% 0.20/0.51  :PROOF-FOUND
% 0.20/0.51  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-01T14:46:29
% 0.20/0.51  :PROOF-FOUND
% 0.20/0.51  * 
%------------------------------------------------------------------------------