TSTP Solution File: LCL180-3 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : LCL180-3 : TPTP v8.1.0. Released v2.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n013.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 14:20:48 EDT 2022

% Result   : Unsatisfiable 25.00s 25.26s
% Output   : Refutation 25.00s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   28 (  26 unt;   0 nHn;   5 RR)
%            Number of literals    :   31 (   1 equ;   5 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    :    4 (   4 usr;   1 con; 0-2 aty)
%            Number of variables   :   51 (   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(not(not(p)),p)),
    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(13,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(46,plain,
    theorem(implies(implies(X,Y),or(Y,not(X)))),
    inference('PARAMODULATE',[status(thm)],[13,implies_definition,theory(equality)]) ).

cnf(47,plain,
    theorem(implies(or(X,not(Y)),implies(Y,X))),
    inference('PARAMODULATE',[status(thm)],[13,implies_definition,theory(equality)]) ).

cnf(98,plain,
    theorem(implies(implies(X,not(Y)),implies(Y,not(X)))),
    inference('PARAMODULATE',[status(thm)],[46,implies_definition,theory(equality)]) ).

cnf(119,plain,
    ~ theorem(or(p,not(not(not(p))))),
    inference('UR-RESOLVE',[status(thm)],[rule_2,47,prove_this]) ).

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(370,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(682,plain,
    theorem(implies(X,X)),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,370,11]) ).

cnf(708,plain,
    theorem(or(X,not(X))),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,682,46]) ).

cnf(712,plain,
    theorem(implies(X,not(not(X)))),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,682,98]) ).

cnf(2468,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(14923,plain,
    theorem(implies(or(X,Y),implies(implies(Y,Z),or(X,Z)))),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,2468,21]) ).

cnf(45163,plain,
    theorem(implies(implies(not(X),Y),or(X,Y))),
    inference('HYPERRESOLVE',[status(thm)],[rule_2,14923,708]) ).

cnf(45407,plain,
    $false,
    inference('UR-RESOLVE',[status(thm)],[rule_2,45163,119,712]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem  : LCL180-3 : TPTP v8.1.0. Released v2.3.0.
% 0.09/0.11  % Command  : run-snark %s %d
% 0.10/0.31  % Computer : n013.cluster.edu
% 0.10/0.31  % Model    : x86_64 x86_64
% 0.10/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31  % Memory   : 8042.1875MB
% 0.10/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit : 300
% 0.10/0.31  % WCLimit  : 600
% 0.10/0.31  % DateTime : Mon Jul  4 00:21:44 EDT 2022
% 0.10/0.31  % CPUTime  : 
% 0.16/0.41  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.16/0.42  * 
% 0.16/0.42  * 
% 0.16/0.43  #<PACKAGE "SNARK-USER">
% 0.16/0.43  * 
% 0.16/0.43  SNARK-TPTP-OPTIONS
% 0.16/0.43  * 
% 0.16/0.43  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.16/0.43   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.16/0.43   (USE-FACTORING :POS)
% 0.16/0.43   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.16/0.43   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.16/0.43   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.16/0.43   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.16/0.43   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.16/0.43   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.16/0.43   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.16/0.43   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.16/0.43   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.16/0.43   (DECLARE-TPTP-SYMBOLS2))
% 0.16/0.43  * 
% 0.16/0.43  "."
% 0.16/0.43  * 
% 0.16/0.43  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-04T00:21:44
% 0.16/0.43  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n013.cluster.edu at 2022-07-04T00:21:44
% 25.00/25.26  
% 25.00/25.26  
% 25.00/25.26  #||
% 25.00/25.26  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 25.00/25.26  % SZS output start Refutation
% See solution above
% 25.00/25.27  ||#
% 25.00/25.27  
% 25.00/25.27  ; Summary of computation:
% 25.00/25.27  ;     91508 formulas have been input or derived (from 504 formulas).
% 25.00/25.27  ;     45407 (50%) were retained.  Of these,
% 25.00/25.27  ;            8 ( 0%) were simplified or subsumed later,
% 25.00/25.27  ;        45399 (100%) are still being kept.
% 25.00/25.27  ; 
% 25.00/25.27  ; Run time in seconds excluding printing time:
% 25.00/25.27  ;     0.002   0%   Read assertion file          (1 call)
% 25.00/25.27  ;     0.000   0%   Assert                       (9 calls)
% 25.00/25.27  ;     7.407  30%   Process new row              (75,835 calls)
% 25.00/25.27  ;    10.529  42%   Resolution                   (1,006 calls)
% 25.00/25.27  ;     0.702   3%   Paramodulation               (503 calls)
% 25.00/25.27  ;     0.000   0%   Condensing                   (2 calls)
% 25.00/25.27  ;     0.000   0%   Forward subsumption          (2 calls)
% 25.00/25.27  ;     0.000   0%   Backward subsumption         (2 calls)
% 25.00/25.27  ;     3.052  12%   Forward simplification       (75,835 calls)
% 25.00/25.27  ;     2.690  11%   Backward simplification      (45,407 calls)
% 25.00/25.27  ;     0.004   0%   Ordering                     (511 calls)
% 25.00/25.27  ;     0.001   0%   Sortal reasoning             (32 calls)
% 25.00/25.27  ;     0.000   0%   Purity testing               (1 call)
% 25.00/25.27  ;     0.418   2%   Other
% 25.00/25.27  ;    24.805        Total
% 25.00/25.27  ;    24.840        Real time
% 25.00/25.27  ; 
% 25.00/25.27  ; Term-hash-array has 98,249 terms in all.
% 25.00/25.27  ; Feature-vector-row-index has 2 entries (2 at peak, 2 added, 0 deleted).
% 25.00/25.27  ; Feature-vector-row-index has 6 nodes (6 at peak, 6 added, 0 deleted).
% 25.00/25.27  ;  Retrieved 0 possibly forward subsuming rows in 2 calls.
% 25.00/25.27  ;  Retrieved 0 possibly backward subsumed rows in 2 calls.
% 25.00/25.27  ; Path-index has 98,237 entries (98,237 at peak, 98,250 added, 13 deleted).
% 25.00/25.27  ; Path-index has 35,247 nodes (35,247 at peak, 35,247 added, 0 deleted).
% 25.00/25.27  ; Trie-index has 98,237 entries (98,237 at peak, 98,250 added, 13 deleted).
% 25.00/25.27  ; Trie-index has 281,929 nodes (281,929 at peak, 281,929 added, 0 deleted).
% 25.00/25.27  ; Retrieved 784,977 generalization terms in 208,957 calls.
% 25.00/25.27  ; Retrieved 172,017 instance terms in 45,404 calls.
% 25.00/25.27  ; Retrieved 8,890,412 unifiable terms in 25,165 calls.
% 25.00/25.27  ; 
% 25.00/25.27  ; The agenda of rows to process has 468 entries:
% 25.00/25.27  ;     1 with value 13             52 with value 22              19 with value 30
% 25.00/25.27  ;     5 with value 15             32 with value 23              32 with value 31
% 25.00/25.27  ;    14 with value 16             26 with value 24              27 with value 32
% 25.00/25.27  ;    11 with value 17              9 with value 25               5 with value 33
% 25.00/25.27  ;    31 with value 18             18 with value 26               5 with value 34
% 25.00/25.27  ;    47 with value 19             11 with value 27               1 with value 35
% 25.00/25.27  ;    31 with value 20             15 with value 28               1 with value 37
% 25.00/25.27  ;    48 with value 21             27 with value 29
% 25.00/25.27  ; The agenda of rows to give has 44895 entries:
% 25.00/25.27  ;    44 with value (4 20)       7188 with value (4 32)           5 with value (4 44)
% 25.00/25.27  ;   373 with value (4 21)       4490 with value (4 33)          15 with value (4 45)
% 25.00/25.27  ;   484 with value (4 22)       2007 with value (4 34)          10 with value (4 46)
% 25.00/25.27  ;   738 with value (4 23)        604 with value (4 35)           5 with value (4 47)
% 25.00/25.27  ;  1099 with value (4 24)        126 with value (4 36)           5 with value (4 48)
% 25.00/25.27  ;  1234 with value (4 25)        175 with value (4 37)          14 with value (4 49)
% 25.00/25.27  ;  1785 with value (4 26)        140 with value (4 38)           7 with value (4 50)
% 25.00/25.27  ;  2610 with value (4 27)         72 with value (4 39)           1 with value (4 51)
% 25.00/25.27  ;  3432 with value (4 28)         64 with value (4 40)          15 with value (4 52)
% 25.00/25.27  ;  4761 with value (4 29)         47 with value (4 41)          22 with value (4 53)
% 25.00/25.27  ;  6410 with value (4 30)         43 with value (4 42)           6 with value (4 56)
% 25.00/25.27  ;  6793 with value (4 31)         67 with value (4 43)           4 with value (4 60)
% 25.00/25.27  Evaluation took:
% 25.00/25.27    24.844 seconds of real time
% 25.00/25.27    23.72136 seconds of user run time
% 25.00/25.27    1.090211 seconds of system run time
% 25.00/25.27    [Run times include 4.742 seconds GC run time.]
% 25.00/25.27    0 calls to %EVAL
% 25.00/25.27    0 page faults and
% 25.00/25.27    836,604,992 bytes consed.
% 25.00/25.27  :PROOF-FOUND
% 25.00/25.27  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-04T00:22:09
% 25.00/25.27  :PROOF-FOUND
% 25.00/25.27  * 
%------------------------------------------------------------------------------