TSTP Solution File: RNG020-7 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : RNG020-7 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n025.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 : Mon Jul 18 20:40:34 EDT 2022

% Result   : Unsatisfiable 0.20s 0.50s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :    6
% Syntax   : Number of clauses     :    8 (   8 unt;   0 nHn;   2 RR)
%            Number of literals    :    8 (   7 equ;   1 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   8 usr;   4 con; 0-3 aty)
%            Number of variables   :   17 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(distribute1,axiom,
    multiply(X,add(Y,Z)) = add(multiply(X,Y),multiply(X,Z)),
    file('/export/starexec/sandbox2/benchmark/Axioms/RNG003-0.ax',distribute1) ).

cnf(distribute2,axiom,
    multiply(add(X,Y),Z) = add(multiply(X,Z),multiply(Y,Z)),
    file('/export/starexec/sandbox2/benchmark/Axioms/RNG003-0.ax',distribute2) ).

cnf(associator,axiom,
    associator(X,Y,Z) = add(multiply(multiply(X,Y),Z),additive_inverse(multiply(X,multiply(Y,Z)))),
    file('/export/starexec/sandbox2/benchmark/Axioms/RNG003-0.ax',associator) ).

cnf(inverse_product1,axiom,
    multiply(additive_inverse(X),Y) = additive_inverse(multiply(X,Y)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inverse_product1) ).

cnf(distributivity_of_difference3,axiom,
    multiply(additive_inverse(X),add(Y,Z)) = add(additive_inverse(multiply(X,Y)),additive_inverse(multiply(X,Z))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',distributivity_of_difference3) ).

cnf(18,plain,
    additive_inverse(add(multiply(X,Y),multiply(X,Z))) = add(additive_inverse(multiply(X,Y)),additive_inverse(multiply(X,Z))),
    inference('REWRITE',[status(thm)],[distributivity_of_difference3,distribute1,inverse_product1,theory(equality)]) ).

cnf(prove_linearised_form2,negated_conjecture,
    associator(x,add(u,v),y) != add(associator(x,u,y),associator(x,v,y)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_linearised_form2) ).

cnf(21,plain,
    $false,
    inference('REWRITE',[status(thm)],[prove_linearised_form2,18,distribute2,distribute1,associator,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : RNG020-7 : TPTP v8.1.0. Released v1.0.0.
% 0.11/0.13  % Command  : run-snark %s %d
% 0.14/0.34  % Computer : n025.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 600
% 0.14/0.34  % DateTime : Mon May 30 07:45:57 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 0.20/0.45  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.46  * 
% 0.20/0.46  * 
% 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/sandbox2/benchmark/theBenchmark.p 2022-05-30T07:45:57
% 0.20/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n025.cluster.edu at 2022-05-30T07:45:57
% 0.20/0.49  
% 0.20/0.49  ; Recognized left identity assertion (= (|add| |additive_identity| ?X) ?X).
% 0.20/0.49  ; Recognized right identity assertion (= (|add| ?X |additive_identity|) ?X).
% 0.20/0.49  ; Recognized possible left inverse assertion (= (|add| (|additive_inverse| ?X) ?X) |additive_identity|).
% 0.20/0.49  ; Recognized possible right inverse assertion (= (|add| ?X (|additive_inverse| ?X)) |additive_identity|).
% 0.20/0.49  ; Recognized commutativity assertion (= (|add| ?X ?Y) (|add| ?Y ?X)).
% 0.20/0.49  ; Recognized associativity assertion (= (|add| ?X (|add| ?Y ?Z)) (|add| (|add| ?X ?Y) ?Z)).
% 0.20/0.49  ; Declaring add to be commutative.
% 0.20/0.50  ; Declaring add to be associative-commutative.
% 0.20/0.50  
% 0.20/0.50  #||
% 0.20/0.50  % SZS status Unsatisfiable for /export/starexec/sandbox2/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  ;        29 formulas have been input or derived (from 1 formulas).
% 0.20/0.50  ;        21 (72%) were retained.  Of these,
% 0.20/0.50  ;            3 (14%) were simplified or subsumed later,
% 0.20/0.50  ;           18 (86%) are still being kept.
% 0.20/0.50  ; 
% 0.20/0.50  ; Run time in seconds:
% 0.20/0.50  ;     0.005  16%   Read assertion file          (1 call)
% 0.20/0.50  ;     0.001   3%   Assert                       (23 calls)
% 0.20/0.50  ;     0.002   6%   Process new row              (26 calls)
% 0.20/0.50  ;     0.000   0%   Embedding                    (7 calls)
% 0.20/0.50  ;     0.001   3%   Forward simplification       (23 calls)
% 0.20/0.50  ;     0.000   0%   Backward simplification      (16 calls)
% 0.20/0.50  ;     0.000   0%   Ordering                     (28 calls)
% 0.20/0.50  ;     0.000   0%   Ordering ac                  (2 calls)
% 0.20/0.50  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.20/0.50  ;     0.000   0%   Purity testing               (1 call)
% 0.20/0.50  ;     0.023  72%   Other
% 0.20/0.50  ;     0.032        Total
% 0.20/0.50  ;     0.033        Real time
% 0.20/0.50  ; 
% 0.20/0.50  ; Term-hash-array has 63 terms in all.
% 0.20/0.50  ; Feature-vector-row-index has 0 entries (0 at peak, 0 added, 0 deleted).
% 0.20/0.50  ; Feature-vector-row-index has 1 node (1 at peak, 1 added, 0 deleted).
% 0.20/0.50  ; Path-index has 66 entries (66 at peak, 69 added, 3 deleted).
% 0.20/0.50  ; Path-index has 189 nodes (189 at peak, 191 added, 2 deleted).
% 0.20/0.50  ; Trie-index has 66 entries (66 at peak, 69 added, 3 deleted).
% 0.20/0.50  ; Trie-index has 100 nodes (100 at peak, 107 added, 7 deleted).
% 0.20/0.50  ; Retrieved 126 generalization terms in 144 calls.
% 0.20/0.50  ; Retrieved 27 instance terms in 19 calls.
% 0.20/0.50  ; 
% 0.20/0.50  ; The agenda of backward simplifiable rows to process has 1 entry:
% 0.20/0.50  ;     1 with value 0
% 0.20/0.50  ; The agenda of input rows to give has 17 entries:
% 0.20/0.50  ;     3 with value 7               2 with value 12               4 with value 16
% 0.20/0.50  ;     1 with value 8               2 with value 14               3 with value 22
% 0.20/0.50  ;     2 with value 9
% 0.20/0.50  Evaluation took:
% 0.20/0.50    0.033 seconds of real time
% 0.20/0.50    0.027378 seconds of user run time
% 0.20/0.50    0.00598 seconds of system run time
% 0.20/0.50    0 calls to %EVAL
% 0.20/0.50    0 page faults and
% 0.20/0.50    2,063,640 bytes consed.
% 0.20/0.51  :PROOF-FOUND
% 0.20/0.51  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-05-30T07:45:57
% 0.20/0.51  :PROOF-FOUND
% 0.20/0.51  * 
%------------------------------------------------------------------------------