TSTP Solution File: HWV019-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : HWV019-1 : TPTP v8.1.0. Released v2.5.0.
% 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 19:10:40 EDT 2022

% Result   : Unsatisfiable 0.43s 0.58s
% Output   : Refutation 0.43s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    7
% Syntax   : Number of clauses     :   11 (   7 unt;   3 nHn;  10 RR)
%            Number of literals    :   20 (   1 equ;   8 neg)
%            Maximal clause size   :    5 (   1 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :    3 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(axiom_21,axiom,
    level(X) = int_level(X),
    file('/export/starexec/sandbox2/benchmark/Axioms/HWV003-0.ax',axiom_21) ).

cnf(axiom_34,axiom,
    ( p_Reset(X)
    | ~ p_Wr(X)
    | p_Rd(X)
    | ~ gt(fifo_length,int_level(X))
    | ~ p_Wr_error(plus(X,n1)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/HWV003-0.ax',axiom_34) ).

cnf(axiom_51,axiom,
    ( p_Reset(X)
    | ~ p_Wr(X)
    | ~ p_Rd(X)
    | ~ p_Wr_error(plus(X,n1)) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/HWV003-0.ax',axiom_51) ).

cnf(quest_1,negated_conjecture,
    p_Wr_error(plus(t_139,n1)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quest_1) ).

cnf(quest_2,negated_conjecture,
    p_Wr(t_139),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quest_2) ).

cnf(quest_3,negated_conjecture,
    ~ p_Reset(t_139),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quest_3) ).

cnf(quest_4,negated_conjecture,
    ( gt(fifo_length,level(t_139))
    | p_Rd(t_139) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quest_4) ).

cnf(93,plain,
    ( gt(fifo_length,int_level(t_139))
    | p_Rd(t_139) ),
    inference('REWRITE',[status(thm)],[quest_4,axiom_21,theory(equality)]) ).

cnf(132,plain,
    ~ p_Rd(t_139),
    inference('UR-RESOLVE',[status(thm)],[axiom_51,quest_3,quest_2,quest_1]) ).

cnf(133,plain,
    gt(fifo_length,int_level(t_139)),
    inference('REWRITE',[status(thm)],[93,132]) ).

cnf(170,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[axiom_34,quest_3,quest_2,133,quest_1]),132]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.13  % Problem  : HWV019-1 : TPTP v8.1.0. Released v2.5.0.
% 0.11/0.14  % Command  : run-snark %s %d
% 0.14/0.35  % Computer : n017.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 600
% 0.14/0.35  % DateTime : Fri Jun 17 00:38:41 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 0.21/0.47  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.21/0.48  * 
% 0.21/0.48  * 
% 0.21/0.48  #<PACKAGE "SNARK-USER">
% 0.21/0.48  * 
% 0.21/0.48  SNARK-TPTP-OPTIONS
% 0.21/0.48  * 
% 0.21/0.48  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.21/0.48   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.21/0.48   (USE-FACTORING :POS)
% 0.21/0.48   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.21/0.48   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.21/0.48   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.21/0.48   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.21/0.48   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.21/0.48   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.21/0.48   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.21/0.49   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.21/0.49   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.21/0.49   (DECLARE-TPTP-SYMBOLS2))
% 0.21/0.49  * 
% 0.21/0.49  "."
% 0.21/0.49  * 
% 0.21/0.49  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-17T00:38:41
% 0.21/0.49  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n017.cluster.edu at 2022-06-17T00:38:41
% 0.21/0.52  
% 0.43/0.58  ; Recognized left identity assertion (= (|plus| |n0| ?X) ?X).
% 0.43/0.58  
% 0.43/0.58  #||
% 0.43/0.58  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.43/0.58  % SZS output start Refutation
% See solution above
% 0.43/0.59  ||#
% 0.43/0.59  
% 0.43/0.59  ; Summary of computation:
% 0.43/0.59  ;       251 formulas have been input or derived (from 54 formulas).
% 0.43/0.59  ;       170 (68%) were retained.  Of these,
% 0.43/0.59  ;           10 ( 6%) were simplified or subsumed later,
% 0.43/0.59  ;          160 (94%) are still being kept.
% 0.43/0.59  ; 
% 0.43/0.59  ; Run time in seconds excluding printing time:
% 0.43/0.59  ;     0.023  23%   Read assertion file          (1 call)
% 0.43/0.59  ;     0.004   4%   Assert                       (94 calls)
% 0.43/0.59  ;     0.015  15%   Process new row              (229 calls)
% 0.43/0.59  ;     0.006   6%   Resolution                   (106 calls)
% 0.43/0.59  ;     0.002   2%   Paramodulation               (53 calls)
% 0.43/0.59  ;     0.000   0%   Factoring                    (7 calls)
% 0.43/0.59  ;     0.003   3%   Condensing                   (172 calls)
% 0.43/0.59  ;     0.005   5%   Forward subsumption          (172 calls)
% 0.43/0.59  ;     0.002   2%   Backward subsumption         (142 calls)
% 0.43/0.59  ;     0.002   2%   Clause clause subsumption    (76 calls)
% 0.43/0.59  ;     0.006   6%   Forward simplification       (229 calls)
% 0.43/0.59  ;     0.004   4%   Backward simplification      (169 calls)
% 0.43/0.59  ;     0.002   2%   Ordering                     (309 calls)
% 0.43/0.59  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.43/0.59  ;     0.000   0%   Purity testing               (1 call)
% 0.43/0.59  ;     0.024  24%   Other
% 0.43/0.59  ;     0.098        Total
% 0.43/0.59  ;     0.100        Real time
% 0.43/0.59  ; 
% 0.43/0.59  ; Term-hash-array has 176 terms in all.
% 0.43/0.59  ; Feature-vector-row-index has 134 entries (134 at peak, 142 added, 8 deleted).
% 0.43/0.59  ; Feature-vector-row-index has 809 nodes (809 at peak, 874 added, 65 deleted).
% 0.43/0.59  ;  Retrieved 122 possibly forward subsuming rows in 172 calls.
% 0.43/0.59  ;  Retrieved 17 possibly backward subsumed rows in 142 calls.
% 0.43/0.59  ; Path-index has 178 entries (178 at peak, 191 added, 13 deleted).
% 0.43/0.59  ; Path-index has 383 nodes (383 at peak, 394 added, 11 deleted).
% 0.43/0.59  ; Trie-index has 178 entries (178 at peak, 191 added, 13 deleted).
% 0.43/0.59  ; Trie-index has 420 nodes (420 at peak, 449 added, 29 deleted).
% 0.43/0.59  ; Retrieved 200 generalization terms in 592 calls.
% 0.43/0.59  ; Retrieved 44 instance terms in 26 calls.
% 0.43/0.59  ; Retrieved 1,569 unifiable terms in 368 calls.
% 0.43/0.59  ; 
% 0.43/0.59  ; The agenda of rows to process has 8 entries:
% 0.43/0.59  ;     1 with value 7               2 with value 19               1 with value 31
% 0.43/0.59  ;     2 with value 17              2 with value 29
% 0.43/0.59  ; The agenda of input rows to give has 40 entries:
% 0.43/0.59  ;     5 with value 21              3 with value 27               3 with value 32
% 0.43/0.59  ;     2 with value 22              6 with value 28               2 with value 34
% 0.43/0.59  ;     6 with value 25              5 with value 29               3 with value 35
% 0.43/0.59  ;     5 with value 26
% 0.43/0.59  ; The agenda of rows to give has 69 entries:
% 0.43/0.59  ;     1 with value (4 4)           7 with value (4 13)           3 with value (4 21)
% 0.43/0.59  ;     4 with value (4 5)           1 with value (4 14)           1 with value (4 22)
% 0.43/0.59  ;     4 with value (4 7)           4 with value (4 15)           4 with value (4 23)
% 0.43/0.59  ;     4 with value (4 8)           3 with value (4 16)           2 with value (4 27)
% 0.43/0.59  ;     1 with value (4 9)           5 with value (4 17)           2 with value (4 28)
% 0.43/0.59  ;     1 with value (4 10)          7 with value (4 18)           2 with value (4 30)
% 0.43/0.59  ;     4 with value (4 11)          2 with value (4 19)           1 with value (4 35)
% 0.43/0.59  ;     6 with value (4 12)
% 0.43/0.59  Evaluation took:
% 0.43/0.59    0.1 seconds of real time
% 0.43/0.59    0.087276 seconds of user run time
% 0.43/0.59    0.012667 seconds of system run time
% 0.43/0.59    0 calls to %EVAL
% 0.43/0.59    0 page faults and
% 0.43/0.59    4,884,296 bytes consed.
% 0.43/0.59  :PROOF-FOUND
% 0.43/0.59  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-06-17T00:38:41
% 0.43/0.59  :PROOF-FOUND
% 0.43/0.59  * 
%------------------------------------------------------------------------------