TSTP Solution File: LCL209-3 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : LCL209-3 : TPTP v8.1.0. Released v2.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n023.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 : Sun Jul 17 14:21:11 EDT 2022

% Result   : Unsatisfiable 40.71s 40.97s
% Output   : Refutation 40.71s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   23 (  21 unt;   0 nHn;   4 RR)
%            Number of literals    :   26 (   1 equ;   4 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   44 (   2 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(axiom_1_2,axiom,
    axiom(implies(or(X,X),X)),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL004-0.ax',axiom_1_2) ).

cnf(axiom_1_3,axiom,
    axiom(implies(X,or(Y,X))),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL004-0.ax',axiom_1_3) ).

cnf(axiom_1_4,axiom,
    axiom(implies(or(X,Y),or(Y,X))),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL004-0.ax',axiom_1_4) ).

cnf(axiom_1_5,axiom,
    axiom(implies(or(X,or(Y,Z)),or(Y,or(X,Z)))),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL004-0.ax',axiom_1_5) ).

cnf(axiom_1_6,axiom,
    axiom(implies(implies(X,Y),implies(or(Z,X),or(Z,Y)))),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL004-0.ax',axiom_1_6) ).

cnf(implies_definition,axiom,
    implies(X,Y) = or(not(X),Y),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL004-0.ax',implies_definition) ).

cnf(rule_1,axiom,
    ( theorem(X)
    | ~ axiom(X) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL004-0.ax',rule_1) ).

cnf(rule_2,axiom,
    ( theorem(X)
    | ~ theorem(implies(Y,X))
    | ~ theorem(Y) ),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL004-0.ax',rule_2) ).

cnf(prove_this,negated_conjecture,
    ~ theorem(implies(implies(not(p),q),or(p,q))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).

cnf(10,plain,
    theorem(implies(or(X,X),X)),
    inference('HYPERRESOLVE',[status(thm)],[rule_1,axiom_1_2]) ).

cnf(11,plain,
    theorem(implies(X,or(Y,X))),
    inference('HYPERRESOLVE',[status(thm)],[rule_1,axiom_1_3]) ).

cnf(12,plain,
    theorem(implies(or(X,Y),or(Y,X))),
    inference('HYPERRESOLVE',[status(thm)],[rule_1,axiom_1_4]) ).

cnf(18,plain,
    theorem(implies(or(X,or(Y,Z)),or(Y,or(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[rule_1,axiom_1_5]) ).

cnf(21,plain,
    theorem(implies(implies(X,Y),implies(or(Z,X),or(Z,Y)))),
    inference('HYPERRESOLVE',[status(thm)],[rule_1,axiom_1_6]) ).

cnf(53,plain,
    theorem(implies(implies(X,Y),or(Y,not(X)))),
    inference('PARAMODULATE',[status(thm)],[12,implies_definition,theory(equality)]) ).

cnf(329,plain,
    theorem(implies(or(X,implies(Y,Z)),implies(Y,or(X,Z)))),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[18,implies_definition,theory(equality)]),implies_definition,theory(equality)]) ).

cnf(345,plain,
    theorem(implies(or(X,or(Y,Y)),or(X,Y))),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,21,10]) ).

cnf(373,plain,
    theorem(implies(implies(X,or(Y,Y)),implies(X,Y))),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[345,implies_definition,theory(equality)]),implies_definition,theory(equality)]) ).

cnf(1149,plain,
    theorem(implies(X,X)),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,373,11]) ).

cnf(1187,plain,
    theorem(or(X,not(X))),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,1149,53]) ).

cnf(4211,plain,
    theorem(implies(implies(X,implies(Y,Z)),implies(Y,implies(X,Z)))),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[329,implies_definition,theory(equality)]),implies_definition,theory(equality)]) ).

cnf(23448,plain,
    theorem(implies(or(X,Y),implies(implies(Y,Z),or(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,4211,21]) ).

cnf(84340,plain,
    $false,
    inference('UR-RESOLVE',[status(thm)],[rule_2,23448,prove_this,1187]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : LCL209-3 : TPTP v8.1.0. Released v2.3.0.
% 0.06/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n023.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 : Sun Jul  3 13:11:43 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 2022-07-03T13:11:43
% 0.19/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n023.cluster.edu at 2022-07-03T13:11:43
% 40.71/40.97  
% 40.71/40.97  
% 40.71/40.97  #||
% 40.71/40.97  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 40.71/40.97  % SZS output start Refutation
% See solution above
% 40.71/40.97  ||#
% 40.71/40.97  
% 40.71/40.97  ; Summary of computation:
% 40.71/40.97  ;    132483 formulas have been input or derived (from 684 formulas).
% 40.71/40.97  ;     84340 (64%) were retained.  Of these,
% 40.71/40.97  ;            8 ( 0%) were simplified or subsumed later,
% 40.71/40.97  ;        84332 (100%) are still being kept.
% 40.71/40.97  ; 
% 40.71/40.97  ; Run time in seconds excluding printing time:
% 40.71/40.97  ;     0.002   0%   Read assertion file          (1 call)
% 40.71/40.97  ;     0.000   0%   Assert                       (9 calls)
% 40.71/40.97  ;    10.861  27%   Process new row              (116,158 calls)
% 40.71/40.97  ;    17.919  44%   Resolution                   (1,366 calls)
% 40.71/40.97  ;     0.922   2%   Paramodulation               (683 calls)
% 40.71/40.97  ;     0.000   0%   Condensing                   (2 calls)
% 40.71/40.97  ;     0.000   0%   Forward subsumption          (2 calls)
% 40.71/40.97  ;     0.000   0%   Backward subsumption         (2 calls)
% 40.71/40.97  ;     4.419  11%   Forward simplification       (116,158 calls)
% 40.71/40.97  ;     5.944  15%   Backward simplification      (84,340 calls)
% 40.71/40.97  ;     0.004   0%   Ordering                     (522 calls)
% 40.71/40.97  ;     0.001   0%   Sortal reasoning             (32 calls)
% 40.71/40.97  ;     0.000   0%   Purity testing               (1 call)
% 40.71/40.97  ;     0.418   1%   Other
% 40.71/40.97  ;    40.490        Total
% 40.71/40.97  ;    40.498        Real time
% 40.71/40.97  ; 
% 40.71/40.97  ; Term-hash-array has 176,064 terms in all.
% 40.71/40.97  ; Feature-vector-row-index has 2 entries (2 at peak, 2 added, 0 deleted).
% 40.71/40.97  ; Feature-vector-row-index has 6 nodes (6 at peak, 6 added, 0 deleted).
% 40.71/40.97  ;  Retrieved 0 possibly forward subsuming rows in 2 calls.
% 40.71/40.97  ;  Retrieved 0 possibly backward subsumed rows in 2 calls.
% 40.71/40.97  ; Path-index has 176,051 entries (176,051 at peak, 176,066 added, 15 deleted).
% 40.71/40.97  ; Path-index has 35,310 nodes (35,310 at peak, 35,310 added, 0 deleted).
% 40.71/40.97  ; Trie-index has 176,051 entries (176,051 at peak, 176,066 added, 15 deleted).
% 40.71/40.97  ; Trie-index has 385,893 nodes (385,893 at peak, 385,893 added, 0 deleted).
% 40.71/40.97  ; Retrieved 1,500,142 generalization terms in 397,689 calls.
% 40.71/40.97  ; Retrieved 283,883 instance terms in 84,337 calls.
% 40.71/40.97  ; Retrieved 16,692,477 unifiable terms in 46,398 calls.
% 40.71/40.97  ; 
% 40.71/40.97  ; The agenda of rows to process has 725 entries:
% 40.71/40.97  ;     4 with value 12              8 with value 21              22 with value 30
% 40.71/40.97  ;     2 with value 13             25 with value 22              35 with value 31
% 40.71/40.97  ;     9 with value 14             35 with value 23              37 with value 32
% 40.71/40.97  ;     8 with value 15             59 with value 24              64 with value 33
% 40.71/40.97  ;    12 with value 16             81 with value 25              91 with value 34
% 40.71/40.97  ;    28 with value 17            101 with value 26               1 with value 35
% 40.71/40.97  ;    34 with value 18             23 with value 27               1 with value 38
% 40.71/40.97  ;     8 with value 19              9 with value 28               4 with value 41
% 40.71/40.97  ;     6 with value 20             18 with value 29
% 40.71/40.97  ; The agenda of rows to give has 83648 entries:
% 40.71/40.97  ;    82 with value (4 20)       7993 with value (4 33)          31 with value (4 45)
% 40.71/40.97  ;   541 with value (4 21)       3627 with value (4 34)          29 with value (4 46)
% 40.71/40.97  ;   633 with value (4 22)       1048 with value (4 35)          21 with value (4 47)
% 40.71/40.97  ;  1018 with value (4 23)        163 with value (4 36)           6 with value (4 48)
% 40.71/40.97  ;  1548 with value (4 24)        237 with value (4 37)          17 with value (4 49)
% 40.71/40.97  ;  1829 with value (4 25)        185 with value (4 38)          10 with value (4 50)
% 40.71/40.97  ;  2910 with value (4 26)        107 with value (4 39)           3 with value (4 51)
% 40.71/40.97  ;  4329 with value (4 27)         83 with value (4 40)           9 with value (4 52)
% 40.71/40.97  ;  6742 with value (4 28)         49 with value (4 41)          50 with value (4 53)
% 40.71/40.97  ;  9156 with value (4 29)         48 with value (4 42)           2 with value (4 55)
% 40.71/40.97  ; 13253 with value (4 30)        113 with value (4 43)           3 with value (4 56)
% 40.71/40.97  ; 13385 with value (4 31)         15 with value (4 44)           1 with value (4 59)
% 40.71/40.97  ; 14372 with value (4 32)
% 40.71/40.97  Evaluation took:
% 40.71/40.97    40.504 seconds of real time
% 40.71/40.97    38.958748 seconds of user run time
% 40.71/40.97    1.538141 seconds of system run time
% 40.71/40.97    [Run times include 9.4 seconds GC run time.]
% 40.71/40.97    0 calls to %EVAL
% 40.71/40.97    0 page faults and
% 40.71/40.97    1,527,536,016 bytes consed.
% 40.71/40.97  :PROOF-FOUND
% 40.71/40.97  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-03T13:12:23
% 40.71/40.97  :PROOF-FOUND
% 40.71/40.97  * 
%------------------------------------------------------------------------------