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

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%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : HEN007-3 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n003.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 13:02:26 EDT 2022

% Result   : Unsatisfiable 0.41s 0.60s
% Output   : Refutation 0.41s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   43 (  40 unt;   0 nHn;   9 RR)
%            Number of literals    :   47 (  18 equ;   7 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    5 (   2 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   :   60 (  13 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_smaller_than_numerator,axiom,
    less_equal(divide(X,Y),X),
    file('/export/starexec/sandbox/benchmark/Axioms/HEN002-0.ax',quotient_smaller_than_numerator) ).

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

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

cnf(10,plain,
    divide(a,b) = zero,
    inference('HYPERRESOLVE',[status(thm)],[quotient_less_equal1,a_LE_b]) ).

cnf(12,plain,
    divide(zero,X) = zero,
    inference('HYPERRESOLVE',[status(thm)],[quotient_less_equal1,zero_is_smallest]) ).

cnf(13,plain,
    divide(divide(X,Y),X) = zero,
    inference('HYPERRESOLVE',[status(thm)],[quotient_less_equal1,quotient_smaller_than_numerator]) ).

cnf(14,plain,
    divide(divide(c,b),divide(c,a)) != zero,
    inference('UR-RESOLVE',[status(thm)],[quotient_less_equal2,prove_c_divide_b_LE_c_divide_a]) ).

cnf(16,plain,
    less_equal(divide(divide(X,b),zero),divide(divide(X,a),b)),
    inference('PARAMODULATE',[status(thm)],[quotient_property,10,theory(equality)]) ).

cnf(19,plain,
    less_equal(divide(divide(X,Y),zero),divide(divide(X,zero),Y)),
    inference('PARAMODULATE',[status(thm)],[quotient_property,12,theory(equality)]) ).

cnf(20,plain,
    less_equal(divide(divide(X,X),divide(Y,X)),zero),
    inference('PARAMODULATE',[status(thm)],[quotient_property,13,theory(equality)]) ).

cnf(21,plain,
    less_equal(divide(divide(X,Y),zero),divide(divide(X,divide(Y,Z)),Y)),
    inference('PARAMODULATE',[status(thm)],[quotient_property,13,theory(equality)]) ).

cnf(22,plain,
    less_equal(divide(divide(divide(X,Y),Z),divide(X,Z)),zero),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[quotient_property,13,theory(equality)]),12,theory(equality)]) ).

cnf(23,plain,
    ~ less_equal(divide(divide(c,b),divide(c,a)),zero),
    inference('UR-RESOLVE',[status(thm)],[less_equal_and_equal,14,zero_is_smallest]) ).

cnf(27,plain,
    less_equal(divide(divide(X,X),zero),zero),
    inference('PARAMODULATE',[status(thm)],[20,12,theory(equality)]) ).

cnf(29,plain,
    divide(divide(X,X),zero) = zero,
    inference('HYPERRESOLVE',[status(thm)],[less_equal_and_equal,27,zero_is_smallest]) ).

cnf(31,plain,
    less_equal(divide(X,X),zero),
    inference('HYPERRESOLVE',[status(thm)],[quotient_less_equal2,29]) ).

cnf(34,plain,
    divide(X,X) = zero,
    inference('HYPERRESOLVE',[status(thm)],[less_equal_and_equal,31,zero_is_smallest]) ).

cnf(36,plain,
    less_equal(divide(divide(X,Y),zero),divide(divide(X,Y),Y)),
    inference('PARAMODULATE',[status(thm)],[quotient_property,34,theory(equality)]) ).

cnf(47,plain,
    divide(divide(divide(X,b),zero),divide(divide(X,a),b)) = zero,
    inference('HYPERRESOLVE',[status(thm)],[quotient_less_equal1,16]) ).

cnf(51,plain,
    less_equal(divide(divide(X,divide(X,zero)),zero),zero),
    inference('PARAMODULATE',[status(thm)],[19,34,theory(equality)]) ).

cnf(53,plain,
    divide(divide(divide(X,Y),Z),divide(X,Z)) = zero,
    inference('HYPERRESOLVE',[status(thm)],[less_equal_and_equal,22,zero_is_smallest]) ).

cnf(66,plain,
    less_equal(divide(divide(divide(X,Y),divide(X,zero)),zero),zero),
    inference('PARAMODULATE',[status(thm)],[19,53,theory(equality)]) ).

cnf(105,plain,
    divide(divide(divide(X,Y),divide(X,zero)),zero) = zero,
    inference('HYPERRESOLVE',[status(thm)],[less_equal_and_equal,66,zero_is_smallest]) ).

cnf(140,plain,
    less_equal(divide(divide(divide(divide(X,b),zero),divide(X,a)),zero),zero),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[21,47,theory(equality)]),12,theory(equality)]) ).

cnf(156,plain,
    divide(divide(X,divide(X,zero)),zero) = zero,
    inference('HYPERRESOLVE',[status(thm)],[less_equal_and_equal,51,zero_is_smallest]) ).

cnf(161,plain,
    less_equal(divide(divide(X,Y),divide(X,zero)),zero),
    inference('HYPERRESOLVE',[status(thm)],[quotient_less_equal2,105]) ).

cnf(168,plain,
    divide(divide(X,Y),divide(X,zero)) = zero,
    inference('HYPERRESOLVE',[status(thm)],[less_equal_and_equal,161,zero_is_smallest]) ).

cnf(169,plain,
    less_equal(divide(X,Y),divide(X,zero)),
    inference('HYPERRESOLVE',[status(thm)],[quotient_less_equal2,168]) ).

cnf(178,plain,
    divide(divide(X,Y),zero) = divide(divide(X,Y),Y),
    inference('HYPERRESOLVE',[status(thm)],[less_equal_and_equal,36,169]) ).

cnf(186,plain,
    less_equal(divide(divide(divide(divide(X,b),b),divide(X,a)),zero),zero),
    inference('REWRITE',[status(thm)],[140,178,theory(equality)]) ).

cnf(196,plain,
    less_equal(divide(X,divide(X,zero)),zero),
    inference('HYPERRESOLVE',[status(thm)],[quotient_less_equal2,156]) ).

cnf(201,plain,
    divide(X,divide(X,zero)) = zero,
    inference('HYPERRESOLVE',[status(thm)],[less_equal_and_equal,196,zero_is_smallest]) ).

cnf(202,plain,
    less_equal(X,divide(X,zero)),
    inference('HYPERRESOLVE',[status(thm)],[quotient_less_equal2,201]) ).

cnf(211,plain,
    X = divide(X,zero),
    inference('HYPERRESOLVE',[status(thm)],[less_equal_and_equal,202,quotient_smaller_than_numerator]) ).

cnf(215,plain,
    less_equal(divide(divide(divide(X,b),b),divide(X,a)),zero),
    inference('REWRITE',[status(thm)],[186,211,theory(equality)]) ).

cnf(248,plain,
    divide(X,Y) = divide(divide(X,Y),Y),
    inference('REWRITE',[status(thm)],[178,211,theory(equality)]) ).

cnf(255,plain,
    less_equal(divide(divide(X,b),divide(X,a)),zero),
    inference('REWRITE',[status(thm)],[215,248,theory(equality)]) ).

cnf(256,plain,
    $false,
    inference('REWRITE',[status(thm)],[23,255]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : HEN007-3 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.13  % Command  : run-snark %s %d
% 0.12/0.34  % Computer : n003.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Fri Jul  1 14:48:22 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.45  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.19/0.46  * 
% 0.19/0.46  * 
% 0.19/0.47  #<PACKAGE "SNARK-USER">
% 0.19/0.47  * 
% 0.19/0.47  SNARK-TPTP-OPTIONS
% 0.19/0.47  * 
% 0.19/0.47  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.19/0.47   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.19/0.47   (USE-FACTORING :POS)
% 0.19/0.47   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.19/0.47   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.19/0.47   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.19/0.47   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.19/0.47   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.19/0.47   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.19/0.47   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.19/0.47   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.19/0.47   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.19/0.47   (DECLARE-TPTP-SYMBOLS2))
% 0.19/0.47  * 
% 0.19/0.47  "."
% 0.19/0.47  * 
% 0.19/0.47  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-01T14:48:23
% 0.19/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n003.cluster.edu at 2022-07-01T14:48:23
% 0.41/0.60  
% 0.41/0.60  
% 0.41/0.60  #||
% 0.41/0.60  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.41/0.60  % SZS output start Refutation
% See solution above
% 0.41/0.60  ||#
% 0.41/0.60  
% 0.41/0.60  ; Summary of computation:
% 0.41/0.60  ;      1788 formulas have been input or derived (from 80 formulas).
% 0.41/0.60  ;       256 (14%) were retained.  Of these,
% 0.41/0.60  ;          186 (73%) were simplified or subsumed later,
% 0.41/0.60  ;           70 (27%) are still being kept.
% 0.41/0.60  ; 
% 0.41/0.60  ; Run time in seconds excluding printing time:
% 0.41/0.60  ;     0.002   2%   Read assertion file          (1 call)
% 0.41/0.60  ;     0.000   0%   Assert                       (9 calls)
% 0.41/0.60  ;     0.025  19%   Process new row              (1,477 calls)
% 0.41/0.60  ;     0.008   6%   Resolution                   (158 calls)
% 0.41/0.60  ;     0.017  13%   Paramodulation               (79 calls)
% 0.41/0.60  ;     0.000   0%   Condensing                   (4 calls)
% 0.41/0.60  ;     0.000   0%   Forward subsumption          (4 calls)
% 0.41/0.60  ;     0.001   1%   Backward subsumption         (4 calls)
% 0.41/0.60  ;     0.036  27%   Forward simplification       (1,370 calls)
% 0.41/0.60  ;     0.009   7%   Backward simplification      (256 calls)
% 0.41/0.60  ;     0.003   2%   Ordering                     (1,493 calls)
% 0.41/0.60  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.41/0.60  ;     0.000   0%   Purity testing               (1 call)
% 0.41/0.60  ;     0.030  23%   Other
% 0.41/0.60  ;     0.131        Total
% 0.41/0.60  ;     0.134        Real time
% 0.41/0.60  ; 
% 0.41/0.60  ; Term-hash-array has 550 terms in all.
% 0.41/0.60  ; Feature-vector-row-index has 4 entries (4 at peak, 4 added, 0 deleted).
% 0.41/0.60  ; Feature-vector-row-index has 19 nodes (19 at peak, 19 added, 0 deleted).
% 0.41/0.60  ;  Retrieved 0 possibly forward subsuming rows in 4 calls.
% 0.41/0.60  ;  Retrieved 0 possibly backward subsumed rows in 4 calls.
% 0.41/0.60  ; Path-index has 182 entries (325 at peak, 602 added, 420 deleted).
% 0.41/0.60  ; Path-index has 383 nodes (518 at peak, 703 added, 320 deleted).
% 0.41/0.60  ; Trie-index has 182 entries (325 at peak, 602 added, 420 deleted).
% 0.41/0.60  ; Trie-index has 725 nodes (1,521 at peak, 2,772 added, 2,047 deleted).
% 0.41/0.60  ; Retrieved 7,280 generalization terms in 5,227 calls.
% 0.41/0.60  ; Retrieved 855 instance terms in 253 calls.
% 0.41/0.60  ; Retrieved 3,681 unifiable terms in 1,025 calls.
% 0.41/0.60  ; 
% 0.41/0.60  ; The agenda of backward simplifiable rows to process has 2 entries:
% 0.41/0.60  ;     2 with value 0
% 0.41/0.60  ; The agenda of rows to process has 18 entries:
% 0.41/0.60  ;     8 with value 19              2 with value 22               8 with value 24
% 0.41/0.60  ; The agenda of rows to give has 41 entries:
% 0.41/0.60  ;     1 with value (4 16)          5 with value (4 23)           2 with value (4 28)
% 0.41/0.60  ;     2 with value (4 19)          3 with value (4 24)           1 with value (4 29)
% 0.41/0.60  ;     2 with value (4 20)          3 with value (4 25)           2 with value (4 30)
% 0.41/0.60  ;     5 with value (4 21)          6 with value (4 26)           1 with value (4 33)
% 0.41/0.60  ;     7 with value (4 22)          1 with value (4 27)
% 0.41/0.60  Evaluation took:
% 0.41/0.60    0.135 seconds of real time
% 0.41/0.60    0.113768 seconds of user run time
% 0.41/0.60    0.020368 seconds of system run time
% 0.41/0.60    0 calls to %EVAL
% 0.41/0.60    0 page faults and
% 0.41/0.60    9,864,456 bytes consed.
% 0.41/0.60  :PROOF-FOUND
% 0.41/0.60  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-01T14:48:23
% 0.41/0.60  :PROOF-FOUND
% 0.41/0.60  * 
%------------------------------------------------------------------------------