TSTP Solution File: GEO026-3 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : GEO026-3 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n016.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 06:13:14 EDT 2022

% Result   : Unsatisfiable 0.64s 0.82s
% Output   : Refutation 0.64s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   10 (   8 unt;   1 nHn;   9 RR)
%            Number of literals    :   18 (   4 equ;  10 neg)
%            Maximal clause size   :    8 (   1 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-4 aty)
%            Number of functors    :    4 (   4 usr;   4 con; 0-0 aty)
%            Number of variables   :   14 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(identity_for_equidistance,axiom,
    ( ~ equidistant(X,Y,Z,Z)
    | X = Y ),
    file('/export/starexec/sandbox/benchmark/Axioms/GEO002-0.ax',identity_for_equidistance) ).

cnf(outer_five_segment,axiom,
    ( ~ equidistant(X,Y,Z,U)
    | ~ equidistant(Y,V,U,W)
    | ~ equidistant(X,X1,Z,Y1)
    | ~ equidistant(Y,X1,U,Y1)
    | ~ between(X,Y,V)
    | ~ between(Z,U,W)
    | X = Y
    | equidistant(V,X1,W,Y1) ),
    file('/export/starexec/sandbox/benchmark/Axioms/GEO002-0.ax',outer_five_segment) ).

cnf(d1,axiom,
    equidistant(X,Y,X,Y),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d1) ).

cnf(v_between_u_and_w,hypothesis,
    between(u,v,w),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',v_between_u_and_w) ).

cnf(v_between_u_and_x,hypothesis,
    between(u,v,x),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',v_between_u_and_x) ).

cnf(v_to_w_equals_v_to_x,hypothesis,
    equidistant(v,w,v,x),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',v_to_w_equals_v_to_x) ).

cnf(u_not_v,hypothesis,
    u != v,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',u_not_v) ).

cnf(prove_w_is_x,negated_conjecture,
    w != x,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_w_is_x) ).

cnf(48,plain,
    ~ equidistant(w,x,X,X),
    inference('UR-RESOLVE',[status(thm)],[identity_for_equidistance,prove_w_is_x]) ).

cnf(413,plain,
    $false,
    inference('UR-RESOLVE',[status(thm)],[outer_five_segment,48,d1,v_to_w_equals_v_to_x,d1,d1,v_between_u_and_w,v_between_u_and_x,u_not_v]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : GEO026-3 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.13  % Command  : run-snark %s %d
% 0.12/0.33  % Computer : n016.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Sat Jun 18 14:11:22 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  * 
% 0.19/0.46  #<PACKAGE "SNARK-USER">
% 0.19/0.46  * 
% 0.19/0.46  SNARK-TPTP-OPTIONS
% 0.19/0.46  * 
% 0.19/0.46  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.19/0.46   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.19/0.46   (USE-FACTORING :POS)
% 0.19/0.46   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.19/0.46   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.19/0.46   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.19/0.46   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.19/0.46   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.19/0.46   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.19/0.46   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.19/0.46   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.19/0.46   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.19/0.46   (DECLARE-TPTP-SYMBOLS2))
% 0.19/0.46  * 
% 0.19/0.46  "."
% 0.19/0.46  * 
% 0.19/0.46  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-18T14:11:22
% 0.19/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n016.cluster.edu at 2022-06-18T14:11:22
% 0.19/0.48  
% 0.64/0.82  ; Recognized relation function assertion (|between| ?X ?Y (|reflection| ?X ?Y)).
% 0.64/0.82  
% 0.64/0.82  #||
% 0.64/0.82  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.64/0.82  % SZS output start Refutation
% See solution above
% 0.64/0.82  ||#
% 0.64/0.82  
% 0.64/0.82  ; Summary of computation:
% 0.64/0.82  ;      1867 formulas have been input or derived (from 49 formulas).
% 0.64/0.82  ;       413 (22%) were retained.  Of these,
% 0.64/0.82  ;           19 ( 5%) were simplified or subsumed later,
% 0.64/0.82  ;          394 (95%) are still being kept.
% 0.64/0.82  ; 
% 0.64/0.82  ; Run time in seconds:
% 0.64/0.82  ;     0.009   3%   Read assertion file          (1 call)
% 0.64/0.82  ;     0.002   1%   Assert                       (42 calls)
% 0.64/0.82  ;     0.033   9%   Process new row              (1,526 calls)
% 0.64/0.82  ;     0.253  71%   Resolution                   (96 calls)
% 0.64/0.82  ;     0.001   0%   Paramodulation               (48 calls)
% 0.64/0.82  ;     0.000   0%   Condensing                   (82 calls)
% 0.64/0.82  ;     0.003   1%   Forward subsumption          (82 calls)
% 0.64/0.82  ;     0.004   1%   Backward subsumption         (77 calls)
% 0.64/0.82  ;     0.001   0%   Clause clause subsumption    (349 calls)
% 0.64/0.82  ;     0.017   5%   Forward simplification       (1,526 calls)
% 0.64/0.82  ;     0.005   1%   Backward simplification      (413 calls)
% 0.64/0.82  ;     0.000   0%   Ordering                     (88 calls)
% 0.64/0.82  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.64/0.82  ;     0.000   0%   Purity testing               (1 call)
% 0.64/0.82  ;     0.028   8%   Other
% 0.64/0.82  ;     0.356        Total
% 0.64/0.82  ;     0.356        Real time
% 0.64/0.82  ; 
% 0.64/0.82  ; Term-hash-array has 719 terms in all.
% 0.64/0.82  ; Feature-vector-row-index has 75 entries (75 at peak, 77 added, 2 deleted).
% 0.64/0.82  ; Feature-vector-row-index has 218 nodes (218 at peak, 218 added, 0 deleted).
% 0.64/0.82  ;  Retrieved 141 possibly forward subsuming rows in 82 calls.
% 0.64/0.82  ;  Retrieved 212 possibly backward subsumed rows in 77 calls.
% 0.64/0.82  ; Path-index has 705 entries (705 at peak, 727 added, 22 deleted).
% 0.64/0.82  ; Path-index has 1,454 nodes (1,454 at peak, 1,455 added, 1 deleted).
% 0.64/0.82  ; Trie-index has 705 entries (705 at peak, 727 added, 22 deleted).
% 0.64/0.82  ; Trie-index has 3,808 nodes (3,808 at peak, 3,867 added, 59 deleted).
% 0.64/0.82  ; Retrieved 5,344 generalization terms in 3,014 calls.
% 0.64/0.82  ; Retrieved 505 instance terms in 335 calls.
% 0.64/0.82  ; Retrieved 508,049 unifiable terms in 15,110 calls.
% 0.64/0.82  ; 
% 0.64/0.82  ; The agenda of rows to process has 31 entries:
% 0.64/0.82  ;     1 with value 6              22 with value 8                3 with value 13
% 0.64/0.82  ;     2 with value 7               3 with value 11
% 0.64/0.82  ; The agenda of rows to give has 345 entries:
% 0.64/0.82  ;    11 with value (4 7)           5 with value (4 20)           7 with value (4 31)
% 0.64/0.82  ;     4 with value (4 8)          29 with value (4 21)           8 with value (4 32)
% 0.64/0.82  ;    12 with value (4 10)         15 with value (4 22)           6 with value (4 34)
% 0.64/0.82  ;     4 with value (4 11)         16 with value (4 23)           3 with value (4 35)
% 0.64/0.82  ;    26 with value (4 12)          4 with value (4 24)           3 with value (4 36)
% 0.64/0.82  ;    27 with value (4 13)         13 with value (4 25)           5 with value (4 38)
% 0.64/0.82  ;     6 with value (4 14)          6 with value (4 26)           1 with value (4 42)
% 0.64/0.82  ;    18 with value (4 15)          7 with value (4 27)           1 with value (4 44)
% 0.64/0.82  ;    12 with value (4 16)          7 with value (4 28)           1 with value (4 45)
% 0.64/0.82  ;    37 with value (4 17)          2 with value (4 29)           1 with value (4 52)
% 0.64/0.82  ;    27 with value (4 18)          2 with value (4 30)           1 with value (4 53)
% 0.64/0.82  ;    18 with value (4 19)
% 0.64/0.82  Evaluation took:
% 0.64/0.82    0.357 seconds of real time
% 0.64/0.82    0.335627 seconds of user run time
% 0.64/0.82    0.021169 seconds of system run time
% 0.64/0.82    [Run times include 0.007 seconds GC run time.]
% 0.64/0.82    0 calls to %EVAL
% 0.64/0.82    0 page faults and
% 0.64/0.82    19,699,728 bytes consed.
% 0.64/0.82  :PROOF-FOUND
% 0.64/0.82  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-18T14:11:22
% 0.64/0.82  :PROOF-FOUND
% 0.64/0.82  * 
%------------------------------------------------------------------------------