TSTP Solution File: LCL048-1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : LCL048-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n005.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 14:19:46 EDT 2022

% Result   : Unsatisfiable 57.59s 57.78s
% Output   : Refutation 57.59s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    5
% Syntax   : Number of clauses     :   26 (  25 unt;   0 nHn;   6 RR)
%            Number of literals    :   28 (   0 equ;   6 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-1 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   59 (  15 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(condensed_detachment,axiom,
    ( ~ is_a_theorem(implies(X,Y))
    | ~ is_a_theorem(X)
    | is_a_theorem(Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',condensed_detachment) ).

cnf(cn_1,axiom,
    is_a_theorem(implies(implies(X,Y),implies(implies(Y,Z),implies(X,Z)))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_1) ).

cnf(cn_2,axiom,
    is_a_theorem(implies(implies(not(X),X),X)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_2) ).

cnf(cn_3,axiom,
    is_a_theorem(implies(X,implies(not(X),Y))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cn_3) ).

cnf(prove_cn_19,negated_conjecture,
    ~ is_a_theorem(implies(implies(implies(a,b),c),implies(b,c))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_cn_19) ).

cnf(11,plain,
    ~ is_a_theorem(implies(b,implies(a,b))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,cn_1,prove_cn_19]) ).

cnf(12,plain,
    is_a_theorem(implies(implies(X,Y),implies(implies(not(X),X),Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,cn_1,cn_2]) ).

cnf(13,plain,
    is_a_theorem(implies(implies(implies(not(X),Y),Z),implies(X,Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,cn_1,cn_3]) ).

cnf(14,plain,
    is_a_theorem(implies(implies(implies(implies(X,Y),implies(Z,Y)),U),implies(implies(Z,X),U))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,cn_1,cn_1]) ).

cnf(17,plain,
    ~ is_a_theorem(implies(implies(implies(not(X),X),X),implies(b,implies(a,b)))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,11,cn_2]) ).

cnf(46,plain,
    is_a_theorem(implies(implies(implies(implies(not(X),X),Y),Z),implies(implies(X,Y),Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,12,cn_1]) ).

cnf(62,plain,
    is_a_theorem(implies(X,X)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,13,cn_2]) ).

cnf(75,plain,
    is_a_theorem(implies(not(implies(X,X)),Y)),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,62,cn_3]) ).

cnf(81,plain,
    is_a_theorem(implies(implies(X,Y),implies(not(implies(Z,Z)),Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,75,cn_1]) ).

cnf(244,plain,
    ~ is_a_theorem(implies(b,implies(not(implies(a,b)),implies(a,b)))),
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,17,cn_1]) ).

cnf(303,plain,
    is_a_theorem(implies(X,implies(not(implies(Y,Y)),Z))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,81,13]) ).

cnf(715,plain,
    is_a_theorem(implies(implies(X,not(Y)),implies(Y,implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,14,13]) ).

cnf(719,plain,
    is_a_theorem(implies(implies(X,implies(Y,Z)),implies(implies(U,Y),implies(X,implies(U,Z))))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,14,14]) ).

cnf(772,plain,
    is_a_theorem(implies(X,implies(Y,implies(not(X),Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,715,13]) ).

cnf(888,plain,
    is_a_theorem(implies(implies(implies(X,implies(not(Y),Z)),U),implies(Y,U))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,772,cn_1]) ).

cnf(4051,plain,
    is_a_theorem(implies(implies(X,implies(not(Y),Y)),implies(implies(Y,Z),implies(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,46,14]) ).

cnf(9653,plain,
    is_a_theorem(implies(X,implies(implies(X,Y),implies(Z,Y)))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,4051,888]) ).

cnf(9654,plain,
    is_a_theorem(implies(implies(implies(X,X),Y),implies(Z,Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,4051,303]) ).

cnf(9859,plain,
    is_a_theorem(implies(implies(X,implies(Y,Z)),implies(Y,implies(X,implies(U,Z))))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,9653,719]) ).

cnf(10355,plain,
    is_a_theorem(implies(X,implies(Y,Y))),
    inference('HYPERRESOLVE',[status(thm)],[condensed_detachment,9654,62]) ).

cnf(87706,plain,
    $false,
    inference('UR-RESOLVE',[status(thm)],[condensed_detachment,9859,10355,244]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : LCL048-1 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.13  % Command  : run-snark %s %d
% 0.13/0.34  % Computer : n005.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 : Mon Jul  4 10:00:37 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.19/0.46  /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)
% 0.19/0.48   (DECLARE-TPTP-SYMBOLS2))
% 0.19/0.48  * 
% 0.19/0.48  "."
% 0.19/0.48  * 
% 0.19/0.48  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-04T10:00:37
% 0.19/0.48  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n005.cluster.edu at 2022-07-04T10:00:37
% 57.59/57.78  
% 57.59/57.78  
% 57.59/57.78  #||
% 57.59/57.78  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 57.59/57.78  % SZS output start Refutation
% See solution above
% 57.59/57.78  ||#
% 57.59/57.78  
% 57.59/57.78  ; Summary of computation:
% 57.59/57.78  ;    125297 formulas have been input or derived (from 708 formulas).
% 57.59/57.78  ;     87706 (70%) were retained.  Of these,
% 57.59/57.78  ;         3045 ( 3%) were simplified or subsumed later,
% 57.59/57.78  ;        84661 (97%) are still being kept.
% 57.59/57.78  ; 
% 57.59/57.78  ; Run time in seconds excluding printing time:
% 57.59/57.78  ;     0.001   0%   Read assertion file          (1 call)
% 57.59/57.78  ;     0.001   0%   Assert                       (5 calls)
% 57.59/57.78  ;    15.167  26%   Process new row              (115,356 calls)
% 57.59/57.78  ;    26.370  46%   Resolution                   (1,414 calls)
% 57.59/57.78  ;     1.446   3%   Paramodulation               (707 calls)
% 57.59/57.78  ;     0.000   0%   Condensing                   (1 call)
% 57.59/57.78  ;     0.000   0%   Forward subsumption          (1 call)
% 57.59/57.78  ;     0.000   0%   Backward subsumption         (1 call)
% 57.59/57.78  ;     5.644  10%   Forward simplification       (115,295 calls)
% 57.59/57.78  ;     8.189  14%   Backward simplification      (87,706 calls)
% 57.59/57.78  ;     0.000   0%   Sortal reasoning             (32 calls)
% 57.59/57.78  ;     0.000   0%   Purity testing               (1 call)
% 57.59/57.78  ;     0.484   1%   Other
% 57.59/57.78  ;    57.302        Total
% 57.59/57.78  ;    57.302        Real time
% 57.59/57.78  ; 
% 57.59/57.78  ; Term-hash-array has 186,540 terms in all.
% 57.59/57.78  ; Feature-vector-row-index has 1 entry (1 at peak, 1 added, 0 deleted).
% 57.59/57.78  ; Feature-vector-row-index has 4 nodes (4 at peak, 4 added, 0 deleted).
% 57.59/57.78  ;  Retrieved 0 possibly forward subsuming rows in 1 call.
% 57.59/57.78  ;  Retrieved 0 possibly backward subsumed rows in 1 call.
% 57.59/57.78  ; Path-index has 180,017 entries (180,017 at peak, 186,616 added, 6,599 deleted).
% 57.59/57.78  ; Path-index has 33,559 nodes (33,559 at peak, 33,601 added, 42 deleted).
% 57.59/57.78  ; Trie-index has 180,017 entries (180,017 at peak, 186,616 added, 6,599 deleted).
% 57.59/57.78  ; Trie-index has 723,345 nodes (723,345 at peak, 745,244 added, 21,899 deleted).
% 57.59/57.78  ; Retrieved 1,355,339 generalization terms in 115,292 calls.
% 57.59/57.78  ; Retrieved 381,126 instance terms in 87,704 calls.
% 57.59/57.78  ; Retrieved 50,168,743 unifiable terms in 34,955 calls.
% 57.59/57.78  ; 
% 57.59/57.78  ; The agenda of rows to process has 974 entries:
% 57.59/57.78  ;     1 with value 14             33 with value 27              79 with value 38
% 57.59/57.78  ;     1 with value 17             55 with value 28             124 with value 39
% 57.59/57.78  ;     1 with value 18             45 with value 29             120 with value 40
% 57.59/57.78  ;     5 with value 19             30 with value 30             100 with value 41
% 57.59/57.78  ;    12 with value 20             46 with value 31              19 with value 42
% 57.59/57.78  ;     9 with value 21             14 with value 32              22 with value 43
% 57.59/57.78  ;    18 with value 22             29 with value 33               5 with value 44
% 57.59/57.78  ;    24 with value 23             23 with value 34               5 with value 45
% 57.59/57.78  ;    24 with value 24             21 with value 35               1 with value 49
% 57.59/57.78  ;    17 with value 25             35 with value 36               1 with value 50
% 57.59/57.78  ;    24 with value 26             30 with value 37               1 with value 52
% 57.59/57.78  ; The agenda of rows to give has 83980 entries:
% 57.59/57.78  ;   132 with value (4 25)        271 with value (4 45)          23 with value (4 64)
% 57.59/57.78  ;   377 with value (4 26)        221 with value (4 46)          48 with value (4 65)
% 57.59/57.78  ;   524 with value (4 27)        197 with value (4 47)          15 with value (4 66)
% 57.59/57.78  ;   826 with value (4 28)        190 with value (4 48)          18 with value (4 67)
% 57.59/57.78  ;  1152 with value (4 29)        163 with value (4 49)          23 with value (4 68)
% 57.59/57.78  ;  1466 with value (4 30)        129 with value (4 50)          15 with value (4 69)
% 57.59/57.78  ;  1951 with value (4 31)        126 with value (4 51)          11 with value (4 70)
% 57.59/57.78  ;  2696 with value (4 32)        130 with value (4 52)          17 with value (4 71)
% 57.59/57.78  ;  3734 with value (4 33)         86 with value (4 53)          14 with value (4 72)
% 57.59/57.78  ;  4839 with value (4 34)         97 with value (4 54)           5 with value (4 73)
% 57.59/57.78  ;  6166 with value (4 35)         60 with value (4 55)          12 with value (4 74)
% 57.59/57.78  ;  7214 with value (4 36)         64 with value (4 56)          15 with value (4 75)
% 57.59/57.78  ;  7849 with value (4 37)         39 with value (4 57)           7 with value (4 77)
% 57.59/57.78  ;  8075 with value (4 38)         61 with value (4 58)          13 with value (4 78)
% 57.59/57.78  ;  8647 with value (4 39)         57 with value (4 59)           3 with value (4 80)
% 57.59/57.78  ;  9315 with value (4 40)         29 with value (4 60)           4 with value (4 81)
% 57.59/57.78  ;  7723 with value (4 41)         37 with value (4 61)           2 with value (4 83)
% 57.59/57.78  ;  5617 with value (4 42)         43 with value (4 62)           3 with value (4 84)
% 57.59/57.78  ;  2617 with value (4 43)         33 with value (4 63)           1 with value (4 87)
% 57.59/57.78  ;   778 with value (4 44)
% 57.59/57.78  Evaluation took:
% 57.59/57.78    57.308 seconds of real time
% 57.59/57.78    55.24199 seconds of user run time
% 57.59/57.78    2.068114 seconds of system run time
% 57.59/57.78    [Run times include 14.272 seconds GC run time.]
% 57.59/57.78    0 calls to %EVAL
% 57.59/57.78    0 page faults and
% 57.59/57.78    2,026,048,112 bytes consed.
% 57.59/57.78  :PROOF-FOUND
% 57.59/57.78  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-04T10:01:35
% 57.59/57.78  :PROOF-FOUND
% 57.59/57.78  * 
%------------------------------------------------------------------------------