TSTP Solution File: LCL218-3 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : LCL218-3 : TPTP v8.1.0. Released v2.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n011.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 14:21:18 EDT 2022

% Result   : Unsatisfiable 36.28s 36.49s
% Output   : Refutation 36.28s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   29 (  27 unt;   0 nHn;   4 RR)
%            Number of literals    :   32 (   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   :   59 (   6 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(axiom_1_2,axiom,
    axiom(implies(or(X,X),X)),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL004-0.ax',axiom_1_2) ).

cnf(axiom_1_3,axiom,
    axiom(implies(X,or(Y,X))),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL004-0.ax',axiom_1_3) ).

cnf(axiom_1_4,axiom,
    axiom(implies(or(X,Y),or(Y,X))),
    file('/export/starexec/sandbox2/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/sandbox2/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/sandbox2/benchmark/Axioms/LCL004-0.ax',axiom_1_6) ).

cnf(implies_definition,axiom,
    implies(X,Y) = or(not(X),Y),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL004-0.ax',implies_definition) ).

cnf(rule_1,axiom,
    ( theorem(X)
    | ~ axiom(X) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL004-0.ax',rule_1) ).

cnf(rule_2,axiom,
    ( theorem(X)
    | ~ theorem(implies(Y,X))
    | ~ theorem(Y) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/LCL004-0.ax',rule_2) ).

cnf(prove_this,negated_conjecture,
    ~ theorem(implies(implies(or(p,q),q),implies(p,q))),
    file('/export/starexec/sandbox2/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(52,plain,
    theorem(implies(implies(X,Y),or(Y,not(X)))),
    inference('PARAMODULATE',[status(thm)],[12,implies_definition,theory(equality)]) ).

cnf(303,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(318,plain,
    theorem(implies(or(X,or(Y,Y)),or(X,Y))),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,21,10]) ).

cnf(319,plain,
    theorem(implies(or(X,Y),or(X,or(Z,Y)))),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,21,11]) ).

cnf(321,plain,
    theorem(implies(or(X,or(Y,Z)),or(X,or(Z,Y)))),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,21,12]) ).

cnf(324,plain,
    theorem(implies(implies(X,Y),implies(implies(Z,X),implies(Z,Y)))),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[21,implies_definition,theory(equality)]),implies_definition,theory(equality)]) ).

cnf(343,plain,
    theorem(implies(implies(X,or(Y,Y)),implies(X,Y))),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[318,implies_definition,theory(equality)]),implies_definition,theory(equality)]) ).

cnf(836,plain,
    theorem(implies(X,X)),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,343,11]) ).

cnf(868,plain,
    theorem(or(X,not(X))),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,836,52]) ).

cnf(931,plain,
    theorem(or(X,or(Y,not(X)))),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,868,319]) ).

cnf(3047,plain,
    theorem(implies(implies(X,implies(Y,Z)),implies(Y,implies(X,Z)))),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[303,implies_definition,theory(equality)]),implies_definition,theory(equality)]) ).

cnf(3585,plain,
    theorem(or(X,implies(X,Y))),
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[rule_2,321,931]),implies_definition,theory(equality)]) ).

cnf(3731,plain,
    theorem(implies(X,or(X,Y))),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,3585,303]) ).

cnf(19098,plain,
    theorem(implies(implies(X,Y),implies(implies(Y,Z),implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,3047,324]) ).

cnf(74983,plain,
    $false,
    inference('UR-RESOLVE',[status(thm)],[rule_2,19098,prove_this,3731]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : LCL218-3 : TPTP v8.1.0. Released v2.3.0.
% 0.07/0.14  % Command  : run-snark %s %d
% 0.14/0.36  % Computer : n011.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % WCLimit  : 600
% 0.14/0.36  % DateTime : Mon Jul  4 15:19:36 EDT 2022
% 0.14/0.36  % CPUTime  : 
% 0.22/0.49  /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.22/0.50  * 
% 0.22/0.50  * 
% 0.22/0.51  #<PACKAGE "SNARK-USER">
% 0.22/0.51  * 
% 0.22/0.51  SNARK-TPTP-OPTIONS
% 0.22/0.51  * 
% 0.22/0.51  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.22/0.51   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.22/0.51   (USE-FACTORING :POS)
% 0.22/0.51   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.22/0.51   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.22/0.51   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.22/0.51   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.22/0.51   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.22/0.51   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.22/0.51   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.22/0.51   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.22/0.51   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.22/0.51   (DECLARE-TPTP-SYMBOLS2))
% 0.22/0.51  * 
% 0.22/0.51  "."
% 0.22/0.51  * 
% 0.22/0.51  ; Begin refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-04T15:19:36
% 0.22/0.51  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n011.cluster.edu at 2022-07-04T15:19:36
% 36.28/36.49  
% 36.28/36.49  
% 36.28/36.49  #||
% 36.28/36.49  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 36.28/36.49  % SZS output start Refutation
% See solution above
% 36.28/36.49  ||#
% 36.28/36.49  
% 36.28/36.49  ; Summary of computation:
% 36.28/36.49  ;    123545 formulas have been input or derived (from 639 formulas).
% 36.28/36.49  ;     74983 (61%) were retained.  Of these,
% 36.28/36.49  ;            7 ( 0%) were simplified or subsumed later,
% 36.28/36.49  ;        74976 (100%) are still being kept.
% 36.28/36.49  ; 
% 36.28/36.49  ; Run time in seconds excluding printing time:
% 36.28/36.49  ;     0.002   0%   Read assertion file          (1 call)
% 36.28/36.49  ;     0.000   0%   Assert                       (9 calls)
% 36.28/36.49  ;    10.615  30%   Process new row              (107,413 calls)
% 36.28/36.49  ;    15.361  43%   Resolution                   (1,276 calls)
% 36.28/36.49  ;     0.879   2%   Paramodulation               (638 calls)
% 36.28/36.49  ;     0.000   0%   Condensing                   (2 calls)
% 36.28/36.49  ;     0.000   0%   Forward subsumption          (2 calls)
% 36.28/36.49  ;     0.000   0%   Backward subsumption         (2 calls)
% 36.28/36.49  ;     4.357  12%   Forward simplification       (107,413 calls)
% 36.28/36.49  ;     4.307  12%   Backward simplification      (74,983 calls)
% 36.28/36.49  ;     0.001   0%   Ordering                     (514 calls)
% 36.28/36.49  ;     0.000   0%   Sortal reasoning             (32 calls)
% 36.28/36.49  ;     0.000   0%   Purity testing               (1 call)
% 36.28/36.49  ;     0.450   1%   Other
% 36.28/36.49  ;    35.972        Total
% 36.28/36.49  ;    35.980        Real time
% 36.28/36.49  ; 
% 36.28/36.49  ; Term-hash-array has 157,781 terms in all.
% 36.28/36.49  ; Feature-vector-row-index has 2 entries (2 at peak, 2 added, 0 deleted).
% 36.28/36.49  ; Feature-vector-row-index has 6 nodes (6 at peak, 6 added, 0 deleted).
% 36.28/36.49  ;  Retrieved 0 possibly forward subsuming rows in 2 calls.
% 36.28/36.49  ;  Retrieved 0 possibly backward subsumed rows in 2 calls.
% 36.28/36.49  ; Path-index has 157,770 entries (157,770 at peak, 157,783 added, 13 deleted).
% 36.28/36.49  ; Path-index has 37,035 nodes (37,035 at peak, 37,035 added, 0 deleted).
% 36.28/36.50  ; Trie-index has 157,770 entries (157,770 at peak, 157,783 added, 13 deleted).
% 36.28/36.50  ; Trie-index has 382,426 nodes (382,426 at peak, 382,426 added, 0 deleted).
% 36.28/36.50  ; Retrieved 1,305,326 generalization terms in 329,580 calls.
% 36.28/36.50  ; Retrieved 252,093 instance terms in 74,980 calls.
% 36.28/36.50  ; Retrieved 14,483,422 unifiable terms in 39,207 calls.
% 36.28/36.50  ; 
% 36.28/36.50  ; The agenda of rows to process has 658 entries:
% 36.28/36.50  ;     3 with value 12             18 with value 22              18 with value 30
% 36.28/36.50  ;     8 with value 14             22 with value 23              31 with value 31
% 36.28/36.50  ;     7 with value 15             61 with value 24              36 with value 32
% 36.28/36.50  ;    14 with value 16             68 with value 25              52 with value 33
% 36.28/36.50  ;    28 with value 17            106 with value 26              74 with value 34
% 36.28/36.50  ;    34 with value 18             14 with value 27               4 with value 35
% 36.28/36.50  ;    14 with value 19              7 with value 28               1 with value 38
% 36.28/36.50  ;     4 with value 20             20 with value 29               4 with value 41
% 36.28/36.50  ;    10 with value 21
% 36.28/36.50  ; The agenda of rows to give has 74337 entries:
% 36.28/36.50  ;    98 with value (4 20)       7139 with value (4 33)          22 with value (4 45)
% 36.28/36.50  ;   509 with value (4 21)       3322 with value (4 34)          17 with value (4 46)
% 36.28/36.50  ;   600 with value (4 22)       1010 with value (4 35)          13 with value (4 47)
% 36.28/36.50  ;   932 with value (4 23)        223 with value (4 36)           4 with value (4 48)
% 36.28/36.50  ;  1445 with value (4 24)        198 with value (4 37)          13 with value (4 49)
% 36.28/36.50  ;  1849 with value (4 25)        166 with value (4 38)          13 with value (4 50)
% 36.28/36.50  ;  2743 with value (4 26)         96 with value (4 39)           4 with value (4 51)
% 36.28/36.50  ;  4298 with value (4 27)         78 with value (4 40)           7 with value (4 52)
% 36.28/36.50  ;  6127 with value (4 28)         61 with value (4 41)          36 with value (4 53)
% 36.28/36.50  ;  8381 with value (4 29)         46 with value (4 42)           2 with value (4 55)
% 36.28/36.50  ; 11224 with value (4 30)         84 with value (4 43)           5 with value (4 56)
% 36.28/36.50  ; 11396 with value (4 31)         14 with value (4 44)           1 with value (4 59)
% 36.28/36.50  ; 12161 with value (4 32)
% 36.28/36.50  Evaluation took:
% 36.28/36.50    35.988 seconds of real time
% 36.28/36.50    34.508446 seconds of user run time
% 36.28/36.50    1.473905 seconds of system run time
% 36.28/36.50    [Run times include 7.842 seconds GC run time.]
% 36.28/36.50    0 calls to %EVAL
% 36.28/36.50    0 page faults and
% 36.28/36.50    1,340,568,264 bytes consed.
% 36.28/36.50  :PROOF-FOUND
% 36.28/36.50  ; End refute-file /export/starexec/sandbox2/benchmark/theBenchmark.p 2022-07-04T15:20:12
% 36.28/36.50  :PROOF-FOUND
% 36.28/36.50  * 
%------------------------------------------------------------------------------