TSTP Solution File: LCL240-3 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : LCL240-3 : 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 14:21:33 EDT 2022

% Result   : Unsatisfiable 6.56s 6.75s
% Output   : Refutation 6.56s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   34 (  32 unt;   0 nHn;   8 RR)
%            Number of literals    :   37 (   4 equ;   8 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   2 con; 0-2 aty)
%            Number of variables   :   60 (   9 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_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(and_defn,axiom,
    and(X,Y) = not(or(not(X),not(Y))),
    file('/export/starexec/sandbox/benchmark/Axioms/LCL004-1.ax',and_defn) ).

cnf(10,plain,
    and(X,Y) = not(implies(X,not(Y))),
    inference('REWRITE',[status(thm)],[and_defn,implies_definition,theory(equality)]) ).

cnf(prove_this,negated_conjecture,
    ~ theorem(implies(and(p,q),p)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_this) ).

cnf(12,plain,
    theorem(implies(or(X,X),X)),
    inference('HYPERRESOLVE',[status(thm)],[rule_1,axiom_1_2]) ).

cnf(13,plain,
    theorem(implies(X,or(Y,X))),
    inference('HYPERRESOLVE',[status(thm)],[rule_1,axiom_1_3]) ).

cnf(15,plain,
    theorem(implies(or(X,Y),or(Y,X))),
    inference('HYPERRESOLVE',[status(thm)],[rule_1,axiom_1_4]) ).

cnf(21,plain,
    and(X,implies(Y,not(Z))) = not(implies(X,and(Y,Z))),
    inference('PARAMODULATE',[status(thm)],[10,10,theory(equality)]) ).

cnf(25,plain,
    theorem(implies(implies(X,Y),implies(or(Z,X),or(Z,Y)))),
    inference('HYPERRESOLVE',[status(thm)],[rule_1,axiom_1_6]) ).

cnf(27,plain,
    theorem(implies(implies(X,not(X)),not(X))),
    inference('PARAMODULATE',[status(thm)],[12,implies_definition,theory(equality)]) ).

cnf(33,plain,
    ~ theorem(implies(implies(X,or(Y,X)),implies(and(p,q),p))),
    inference('UR-RESOLVE',[status(thm)],[rule_2,13,prove_this]) ).

cnf(50,plain,
    theorem(implies(implies(X,Y),or(Y,not(X)))),
    inference('PARAMODULATE',[status(thm)],[15,implies_definition,theory(equality)]) ).

cnf(51,plain,
    theorem(implies(or(X,not(Y)),implies(Y,X))),
    inference('PARAMODULATE',[status(thm)],[15,implies_definition,theory(equality)]) ).

cnf(104,plain,
    theorem(implies(X,and(X,X))),
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[rule_2,50,27]),implies_definition,10,theory(equality)]) ).

cnf(422,plain,
    theorem(implies(or(X,or(Y,Y)),or(X,Y))),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,25,12]) ).

cnf(423,plain,
    theorem(implies(or(X,Y),or(X,or(Z,Y)))),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,25,13]) ).

cnf(425,plain,
    theorem(implies(or(X,Y),or(X,and(Y,Y)))),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,25,104]) ).

cnf(426,plain,
    theorem(implies(or(X,or(Y,Z)),or(X,or(Z,Y)))),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,25,15]) ).

cnf(429,plain,
    theorem(implies(implies(X,Y),implies(implies(Z,X),implies(Z,Y)))),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[25,implies_definition,theory(equality)]),implies_definition,theory(equality)]) ).

cnf(448,plain,
    theorem(implies(implies(X,or(Y,Y)),implies(X,Y))),
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[422,implies_definition,theory(equality)]),implies_definition,theory(equality)]) ).

cnf(808,plain,
    theorem(implies(X,X)),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,448,13]) ).

cnf(836,plain,
    theorem(or(X,not(X))),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,808,50]) ).

cnf(855,plain,
    theorem(or(X,or(Y,not(X)))),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,836,423]) ).

cnf(3873,plain,
    theorem(or(X,implies(X,Y))),
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[rule_2,426,855]),implies_definition,theory(equality)]) ).

cnf(4318,plain,
    ~ theorem(implies(or(X,and(p,q)),p)),
    inference('UR-RESOLVE',[status(thm)],[rule_2,429,33]) ).

cnf(4390,plain,
    ~ theorem(implies(implies(X,and(p,q)),p)),
    inference('PARAMODULATE',[status(thm)],[4318,implies_definition,theory(equality)]) ).

cnf(4491,plain,
    ~ theorem(or(p,and(X,implies(p,not(q))))),
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[rule_2,4390,51]),21,theory(equality)]) ).

cnf(23586,plain,
    $false,
    inference('UR-RESOLVE',[status(thm)],[rule_2,4491,425,3873]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : LCL240-3 : TPTP v8.1.0. Released v2.3.0.
% 0.07/0.13  % Command  : run-snark %s %d
% 0.12/0.34  % Computer : n011.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Sun Jul  3 07:14:50 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.19/0.45  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.19/0.47  * 
% 0.19/0.47  * 
% 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 2022-07-03T07:14:50
% 0.19/0.47  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n011.cluster.edu at 2022-07-03T07:14:50
% 6.56/6.75  
% 6.56/6.75  
% 6.56/6.75  #||
% 6.56/6.75  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 6.56/6.75  % SZS output start Refutation
% See solution above
% 6.56/6.78  ||#
% 6.56/6.78  
% 6.56/6.78  ; Summary of computation:
% 6.56/6.78  ;     44698 formulas have been input or derived (from 362 formulas).
% 6.56/6.78  ;     23586 (53%) were retained.  Of these,
% 6.56/6.78  ;            7 ( 0%) were simplified or subsumed later,
% 6.56/6.78  ;        23579 (100%) are still being kept.
% 6.56/6.78  ; 
% 6.56/6.78  ; Run time in seconds excluding printing time:
% 6.56/6.78  ;     0.003   0%   Read assertion file          (1 call)
% 6.56/6.78  ;     0.000   0%   Assert                       (10 calls)
% 6.56/6.78  ;     2.152  34%   Process new row              (37,914 calls)
% 6.56/6.78  ;     2.114  34%   Resolution                   (722 calls)
% 6.56/6.78  ;     0.130   2%   Paramodulation               (361 calls)
% 6.56/6.78  ;     0.000   0%   Condensing                   (2 calls)
% 6.56/6.78  ;     0.000   0%   Forward subsumption          (2 calls)
% 6.56/6.78  ;     0.000   0%   Backward subsumption         (2 calls)
% 6.56/6.78  ;     0.892  14%   Forward simplification       (37,914 calls)
% 6.56/6.78  ;     0.823  13%   Backward simplification      (23,585 calls)
% 6.56/6.78  ;     0.004   0%   Ordering                     (781 calls)
% 6.56/6.78  ;     0.000   0%   Sortal reasoning             (32 calls)
% 6.56/6.78  ;     0.000   0%   Purity testing               (1 call)
% 6.56/6.78  ;     0.154   2%   Other
% 6.56/6.78  ;     6.272        Total
% 6.56/6.78  ;     6.302        Real time
% 6.56/6.78  ; 
% 6.56/6.78  ; Term-hash-array has 50,479 terms in all.
% 6.56/6.78  ; Feature-vector-row-index has 2 entries (2 at peak, 2 added, 0 deleted).
% 6.56/6.78  ; Feature-vector-row-index has 6 nodes (6 at peak, 6 added, 0 deleted).
% 6.56/6.78  ;  Retrieved 0 possibly forward subsuming rows in 2 calls.
% 6.56/6.78  ;  Retrieved 0 possibly backward subsumed rows in 2 calls.
% 6.56/6.78  ; Path-index has 50,475 entries (50,475 at peak, 50,482 added, 7 deleted).
% 6.56/6.78  ; Path-index has 25,457 nodes (25,457 at peak, 25,457 added, 0 deleted).
% 6.56/6.78  ; Trie-index has 50,475 entries (50,475 at peak, 50,482 added, 7 deleted).
% 6.56/6.78  ; Trie-index has 157,609 nodes (157,609 at peak, 157,609 added, 0 deleted).
% 6.56/6.78  ; Retrieved 298,165 generalization terms in 123,288 calls.
% 6.56/6.78  ; Retrieved 80,796 instance terms in 23,582 calls.
% 6.56/6.78  ; Retrieved 2,561,219 unifiable terms in 13,169 calls.
% 6.56/6.78  ; 
% 6.56/6.78  ; The agenda of rows to process has 223 entries:
% 6.56/6.78  ;     1 with value 12              2 with value 25              74 with value 31
% 6.56/6.78  ;     1 with value 13              1 with value 26              11 with value 32
% 6.56/6.78  ;     1 with value 14              7 with value 27               9 with value 33
% 6.56/6.78  ;     2 with value 17              8 with value 28               2 with value 40
% 6.56/6.78  ;     3 with value 20             38 with value 29               1 with value 49
% 6.56/6.78  ;     1 with value 22             61 with value 30
% 6.56/6.78  ; The agenda of rows to give has 23217 entries:
% 6.56/6.78  ;    37 with value (4 19)       3088 with value (4 31)          30 with value (4 42)
% 6.56/6.78  ;   245 with value (4 20)       1360 with value (4 32)          19 with value (4 43)
% 6.56/6.78  ;   336 with value (4 21)        643 with value (4 33)           2 with value (4 44)
% 6.56/6.78  ;   464 with value (4 22)         98 with value (4 34)           5 with value (4 45)
% 6.56/6.78  ;   647 with value (4 23)         53 with value (4 35)           4 with value (4 46)
% 6.56/6.78  ;   774 with value (4 24)         21 with value (4 36)           6 with value (4 47)
% 6.56/6.78  ;  1169 with value (4 25)         25 with value (4 37)           9 with value (4 48)
% 6.56/6.78  ;  1820 with value (4 26)         19 with value (4 38)           6 with value (4 49)
% 6.56/6.78  ;  2382 with value (4 27)         16 with value (4 39)           2 with value (4 51)
% 6.56/6.78  ;  3052 with value (4 28)         15 with value (4 40)          17 with value (4 52)
% 6.56/6.78  ;  3682 with value (4 29)          4 with value (4 41)           4 with value (4 59)
% 6.56/6.78  ;  3163 with value (4 30)
% 6.56/6.78  Evaluation took:
% 6.56/6.78    6.303 seconds of real time
% 6.56/6.78    5.907516 seconds of user run time
% 6.56/6.78    0.39453 seconds of system run time
% 6.56/6.78    [Run times include 1.34 seconds GC run time.]
% 6.56/6.78    0 calls to %EVAL
% 6.56/6.78    0 page faults and
% 6.56/6.78    378,176,896 bytes consed.
% 6.56/6.78  :PROOF-FOUND
% 6.56/6.78  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-03T07:14:57
% 6.56/6.78  :PROOF-FOUND
% 6.56/6.78  * 
%------------------------------------------------------------------------------