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

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%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : HEN006-4 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n017.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 13:02:24 EDT 2022

% Result   : Unsatisfiable 0.19s 0.53s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   15 (  11 unt;   0 nHn;  12 RR)
%            Number of literals    :   21 (   5 equ;  10 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   :   18 (   5 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(transitivity_of_less_equal,axiom,
    ( ~ less_equal(X,Y)
    | ~ less_equal(Y,Z)
    | less_equal(X,Z) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',transitivity_of_less_equal) ).

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

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

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

cnf(24,plain,
    ~ less_equal(divide(a,d),divide(b,X)),
    inference('UR-RESOLVE',[status(thm)],[transitivity_of_less_equal,quotient_smaller_than_numerator,prove_a_divide_d_LE_b]) ).

cnf(52,plain,
    divide(divide(a,d),divide(b,X)) != zero,
    inference('UR-RESOLVE',[status(thm)],[quotient_less_equal2,24]) ).

cnf(59,plain,
    less_equal(divide(divide(a,d),divide(b,d)),zero),
    inference('PARAMODULATE',[status(thm)],[quotient_property,16,theory(equality)]) ).

cnf(92,plain,
    ~ less_equal(divide(divide(a,d),divide(b,X)),zero),
    inference('UR-RESOLVE',[status(thm)],[less_equal_and_equal,52,zero_is_smallest]) ).

cnf(93,plain,
    $false,
    inference('REWRITE',[status(thm)],[59,92]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : HEN006-4 : TPTP v8.1.0. Released v1.0.0.
% 0.12/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n017.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 14:10:09 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  * 
% 0.19/0.47  #<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 2022-07-01T14:10:09
% 0.19/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n017.cluster.edu at 2022-07-01T14:10:09
% 0.19/0.53  
% 0.19/0.53  
% 0.19/0.53  #||
% 0.19/0.53  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.19/0.53  % SZS output start Refutation
% See solution above
% 0.19/0.53  ||#
% 0.19/0.53  
% 0.19/0.53  ; Summary of computation:
% 0.19/0.53  ;       554 formulas have been input or derived (from 50 formulas).
% 0.19/0.53  ;        93 (17%) were retained.  Of these,
% 0.19/0.53  ;            6 ( 6%) were simplified or subsumed later,
% 0.19/0.53  ;           87 (94%) are still being kept.
% 0.19/0.53  ; 
% 0.19/0.53  ; Run time in seconds excluding printing time:
% 0.19/0.53  ;     0.002   4%   Read assertion file          (1 call)
% 0.19/0.53  ;     0.001   2%   Assert                       (14 calls)
% 0.19/0.53  ;     0.009  16%   Process new row              (430 calls)
% 0.19/0.53  ;     0.012  21%   Resolution                   (98 calls)
% 0.19/0.53  ;     0.001   2%   Paramodulation               (49 calls)
% 0.19/0.53  ;     0.000   0%   Condensing                   (5 calls)
% 0.19/0.53  ;     0.000   0%   Forward subsumption          (5 calls)
% 0.19/0.53  ;     0.000   0%   Backward subsumption         (5 calls)
% 0.19/0.53  ;     0.008  14%   Forward simplification       (352 calls)
% 0.19/0.53  ;     0.002   4%   Backward simplification      (93 calls)
% 0.19/0.53  ;     0.000   0%   Ordering                     (153 calls)
% 0.19/0.53  ;     0.001   2%   Sortal reasoning             (32 calls)
% 0.19/0.53  ;     0.000   0%   Purity testing               (1 call)
% 0.19/0.53  ;     0.021  37%   Other
% 0.19/0.53  ;     0.057        Total
% 0.19/0.53  ;     0.059        Real time
% 0.19/0.53  ; 
% 0.19/0.53  ; Term-hash-array has 168 terms in all.
% 0.19/0.53  ; Feature-vector-row-index has 4 entries (5 at peak, 5 added, 1 deleted).
% 0.19/0.53  ; Feature-vector-row-index has 12 nodes (20 at peak, 20 added, 8 deleted).
% 0.19/0.53  ;  Retrieved 0 possibly forward subsuming rows in 5 calls.
% 0.19/0.53  ;  Retrieved 0 possibly backward subsumed rows in 5 calls.
% 0.19/0.53  ; Path-index has 166 entries (169 at peak, 174 added, 8 deleted).
% 0.19/0.53  ; Path-index has 245 nodes (247 at peak, 249 added, 4 deleted).
% 0.19/0.53  ; Trie-index has 166 entries (169 at peak, 174 added, 8 deleted).
% 0.19/0.53  ; Trie-index has 494 nodes (499 at peak, 507 added, 13 deleted).
% 0.19/0.53  ; Retrieved 937 generalization terms in 736 calls.
% 0.19/0.53  ; Retrieved 129 instance terms in 87 calls.
% 0.19/0.53  ; Retrieved 2,725 unifiable terms in 695 calls.
% 0.19/0.53  ; 
% 0.19/0.53  ; The agenda of rows to give has 40 entries:
% 0.19/0.53  ;     8 with value (4 14)          7 with value (4 17)           4 with value (4 20)
% 0.19/0.53  ;    11 with value (4 15)          3 with value (4 18)           1 with value (4 22)
% 0.19/0.53  ;     3 with value (4 16)          2 with value (4 19)           1 with value (4 24)
% 0.19/0.53  Evaluation took:
% 0.19/0.53    0.06 seconds of real time
% 0.19/0.53    0.047648 seconds of user run time
% 0.19/0.53    0.011801 seconds of system run time
% 0.19/0.53    0 calls to %EVAL
% 0.19/0.53    0 page faults and
% 0.19/0.53    3,300,064 bytes consed.
% 0.19/0.53  :PROOF-FOUND
% 0.19/0.53  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-01T14:10:10
% 0.19/0.53  :PROOF-FOUND
% 0.19/0.53  * 
%------------------------------------------------------------------------------