TSTP Solution File: RNG017-6 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : RNG017-6 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n026.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 0.42s 0.62s
% Output   : Refutation 0.42s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    7
% Syntax   : Number of clauses     :   17 (  17 unt;   0 nHn;   5 RR)
%            Number of literals    :   17 (  16 equ;   3 neg)
%            Maximal clause size   :    1 (   1 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-2 aty)
%            Number of variables   :   22 (   1 sgn)

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

cnf(left_multiplicative_zero,axiom,
    multiply(additive_identity,X) = additive_identity,
    file('/export/starexec/sandbox2/benchmark/Axioms/RNG003-0.ax',left_multiplicative_zero) ).

cnf(left_additive_inverse,axiom,
    add(additive_inverse(X),X) = additive_identity,
    file('/export/starexec/sandbox2/benchmark/Axioms/RNG003-0.ax',left_additive_inverse) ).

cnf(5,plain,
    add(additive_inverse(X),add(X,Y)) = add(additive_identity,Y),
    inference('EMBED',[status(thm)],[left_additive_inverse]) ).

cnf(additive_inverse_additive_inverse,axiom,
    additive_inverse(additive_inverse(X)) = X,
    file('/export/starexec/sandbox2/benchmark/Axioms/RNG003-0.ax',additive_inverse_additive_inverse) ).

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(prove_distributivity,negated_conjecture,
    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',prove_distributivity) ).

cnf(15,plain,
    add(multiply(additive_inverse(x),y),multiply(additive_inverse(x),z)) != add(additive_inverse(multiply(x,y)),additive_inverse(multiply(x,z))),
    inference('REWRITE',[status(thm)],[prove_distributivity,distribute1,theory(equality)]) ).

cnf(16,plain,
    additive_identity = additive_inverse(additive_identity),
    inference('PARAMODULATE',[status(thm)],[left_additive_identity,left_additive_inverse,theory(equality)]) ).

cnf(17,plain,
    additive_inverse(X) = add(additive_inverse(add(X,Y)),Y),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[5,5,theory(equality)]),left_additive_identity,theory(equality)]) ).

cnf(36,plain,
    additive_identity = add(multiply(X,Y),multiply(additive_inverse(X),Y)),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[distribute2,left_additive_inverse,theory(equality)]),left_multiplicative_zero,theory(equality)]) ).

cnf(71,plain,
    additive_inverse(add(X,Y)) = add(additive_inverse(Y),additive_inverse(X)),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[17,5,theory(equality)]),left_additive_identity,theory(equality)]) ).

cnf(73,plain,
    add(multiply(additive_inverse(x),y),multiply(additive_inverse(x),z)) != additive_inverse(add(multiply(x,z),multiply(x,y))),
    inference('REWRITE',[status(thm)],[15,71,theory(equality)]) ).

cnf(74,plain,
    additive_inverse(add(X,additive_inverse(Y))) = add(additive_inverse(X),Y),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[17,5,theory(equality)]),left_additive_identity,theory(equality)]) ).

cnf(100,plain,
    additive_inverse(multiply(X,Y)) = multiply(additive_inverse(X),Y),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[17,36,theory(equality)]),left_additive_identity,16,theory(equality)]) ).

cnf(105,plain,
    $false,
    inference('REWRITE',[status(thm)],[73,additive_inverse_additive_inverse,74,100,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : RNG017-6 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n026.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 : Mon May 30 21:37:55 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.19/0.44  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.19/0.44  * 
% 0.19/0.44  * 
% 0.19/0.45  #<PACKAGE "SNARK-USER">
% 0.19/0.45  * 
% 0.19/0.45  SNARK-TPTP-OPTIONS
% 0.19/0.45  * 
% 0.19/0.45  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.19/0.45   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.19/0.45   (USE-FACTORING :POS)
% 0.19/0.45   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.19/0.45   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.19/0.45   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.19/0.45   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.19/0.45   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.19/0.45   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.19/0.45   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.19/0.45   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.19/0.45   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.19/0.45   (DECLARE-TPTP-SYMBOLS2))
% 0.19/0.45  * 
% 0.19/0.45  "."
% 0.19/0.45  * 
% 0.19/0.45  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-05-30T21:37:55
% 0.19/0.45  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n026.cluster.edu at 2022-05-30T21:37:55
% 0.19/0.46  
% 0.19/0.46  ; Recognized left identity assertion (= (|add| |additive_identity| ?X) ?X).
% 0.19/0.46  ; Recognized right identity assertion (= (|add| ?X |additive_identity|) ?X).
% 0.19/0.46  ; Recognized possible left inverse assertion (= (|add| (|additive_inverse| ?X) ?X) |additive_identity|).
% 0.19/0.46  ; Recognized possible right inverse assertion (= (|add| ?X (|additive_inverse| ?X)) |additive_identity|).
% 0.19/0.46  ; Recognized commutativity assertion (= (|add| ?X ?Y) (|add| ?Y ?X)).
% 0.19/0.46  ; Recognized associativity assertion (= (|add| ?X (|add| ?Y ?Z)) (|add| (|add| ?X ?Y) ?Z)).
% 0.19/0.46  ; Declaring add to be commutative.
% 0.42/0.62  ; Declaring add to be associative-commutative.
% 0.42/0.62  
% 0.42/0.62  #||
% 0.42/0.62  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.42/0.62  % SZS output start Refutation
% See solution above
% 0.42/0.62  ||#
% 0.42/0.62  
% 0.42/0.62  ; Summary of computation:
% 0.42/0.62  ;       563 formulas have been input or derived (from 25 formulas).
% 0.42/0.62  ;       105 (19%) were retained.  Of these,
% 0.42/0.62  ;           25 (24%) were simplified or subsumed later,
% 0.42/0.62  ;           80 (76%) are still being kept.
% 0.42/0.62  ; 
% 0.42/0.62  ; Run time in seconds excluding printing time:
% 0.42/0.62  ;     0.004   2%   Read assertion file          (1 call)
% 0.42/0.62  ;     0.000   0%   Assert                       (16 calls)
% 0.42/0.62  ;     0.013   8%   Process new row              (534 calls)
% 0.42/0.62  ;     0.001   1%   Resolution                   (48 calls)
% 0.42/0.62  ;     0.019  12%   Paramodulation               (24 calls)
% 0.42/0.62  ;     0.001   1%   Embedding                    (38 calls)
% 0.42/0.62  ;     0.068  41%   Forward simplification       (488 calls)
% 0.42/0.62  ;     0.006   4%   Backward simplification      (70 calls)
% 0.42/0.62  ;     0.009   5%   Ordering                     (1,537 calls)
% 0.42/0.62  ;     0.023  14%   Ordering ac                  (897 calls)
% 0.42/0.62  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.42/0.62  ;     0.001   1%   Purity testing               (1 call)
% 0.42/0.62  ;     0.020  12%   Other
% 0.42/0.62  ;     0.165        Total
% 0.42/0.62  ;     0.168        Real time
% 0.42/0.62  ; 
% 0.42/0.62  ; Term-hash-array has 387 terms in all.
% 0.42/0.62  ; Feature-vector-row-index has 0 entries (0 at peak, 0 added, 0 deleted).
% 0.42/0.62  ; Feature-vector-row-index has 1 node (1 at peak, 1 added, 0 deleted).
% 0.42/0.62  ; Path-index has 298 entries (337 at peak, 413 added, 115 deleted).
% 0.42/0.62  ; Path-index has 511 nodes (554 at peak, 640 added, 129 deleted).
% 0.42/0.62  ; Trie-index has 298 entries (337 at peak, 413 added, 115 deleted).
% 0.42/0.62  ; Trie-index has 313 nodes (376 at peak, 443 added, 130 deleted).
% 0.42/0.62  ; Retrieved 48,572 generalization terms in 5,417 calls.
% 0.42/0.62  ; Retrieved 307 instance terms in 103 calls.
% 0.42/0.62  ; Retrieved 966 unifiable terms in 145 calls.
% 0.42/0.62  ; 
% 0.42/0.62  ; The agenda of rows to process has 14 entries:
% 0.42/0.62  ;     1 with value 18              3 with value 20               1 with value 22
% 0.42/0.62  ;     1 with value 19              3 with value 21               5 with value 23
% 0.42/0.62  ; The agenda of rows to give has 59 entries:
% 0.42/0.62  ;     2 with value (4 14)          2 with value (4 19)           2 with value (4 25)
% 0.42/0.62  ;     5 with value (4 15)          6 with value (4 20)           4 with value (4 28)
% 0.42/0.62  ;     2 with value (4 16)          2 with value (4 22)           4 with value (4 52)
% 0.42/0.62  ;     2 with value (4 18)         28 with value (4 24)
% 0.42/0.62  Evaluation took:
% 0.42/0.62    0.169 seconds of real time
% 0.42/0.62    0.155926 seconds of user run time
% 0.42/0.62    0.013219 seconds of system run time
% 0.42/0.62    0 calls to %EVAL
% 0.42/0.62    0 page faults and
% 0.42/0.62    8,247,776 bytes consed.
% 0.42/0.62  :PROOF-FOUND
% 0.42/0.62  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-05-30T21:37:56
% 0.44/0.62  :PROOF-FOUND
% 0.44/0.62  * 
%------------------------------------------------------------------------------