TSTP Solution File: SET821-2 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : SET821-2 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n015.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 : Tue Jul 19 05:12:23 EDT 2022

% Result   : Unsatisfiable 0.21s 0.52s
% Output   : Refutation 0.38s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   10
% Syntax   : Number of clauses     :   21 (  12 unt;   6 nHn;  14 RR)
%            Number of literals    :   33 (   7 equ;  11 neg)
%            Maximal clause size   :    3 (   1 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-3 aty)
%            Number of variables   :   36 (  11 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(cls_Orderings_Oorder__less__irrefl__iff1_0,axiom,
    ( ~ class_Orderings_Oorder(X)
    | ~ c_less(Y,Y,X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Orderings_Oorder__less__irrefl__iff1_0) ).

cnf(cls_Set_OComplD__dest_0,axiom,
    ( ~ c_in(X,Y,Z)
    | ~ c_in(X,c_uminus(Y,tc_set(Z)),Z) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Set_OComplD__dest_0) ).

cnf(cls_Set_OComplI_0,axiom,
    ( c_in(X,Y,Z)
    | c_in(X,c_uminus(Y,tc_set(Z)),Z) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Set_OComplI_0) ).

cnf(cls_Set_OinsertCI_0,axiom,
    ( ~ c_in(X,Y,Z)
    | c_in(X,c_insert(U,Y,Z),Z) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Set_OinsertCI_0) ).

cnf(cls_Set_OinsertCI_1,axiom,
    c_in(X,c_insert(X,Y,Z),Z),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Set_OinsertCI_1) ).

cnf(cls_Set_OinsertE_0,axiom,
    ( ~ c_in(X,c_insert(Y,Z,U),U)
    | c_in(X,Z,U)
    | X = Y ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_Set_OinsertE_0) ).

cnf(cls_conjecture_0,negated_conjecture,
    c_less(v_a,v_b,tc_IntDef_Oint),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_0) ).

cnf(cls_conjecture_1,negated_conjecture,
    c_less(v_b,v_c,tc_IntDef_Oint),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_1) ).

cnf(cls_conjecture_2,negated_conjecture,
    ( c_in(v_c,X,tc_IntDef_Oint)
    | ~ c_in(v_b,X,tc_IntDef_Oint)
    | c_in(v_a,X,tc_IntDef_Oint) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_2) ).

cnf(clsarity_IntDef__Oint_31,axiom,
    class_Orderings_Oorder(tc_IntDef_Oint),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',clsarity_IntDef__Oint_31) ).

cnf(11,plain,
    ~ c_less(X,X,tc_IntDef_Oint),
    inference('UR-RESOLVE',[status(thm)],[cls_Orderings_Oorder__less__irrefl__iff1_0,clsarity_IntDef__Oint_31]) ).

cnf(12,plain,
    c_in(X,c_insert(Y,c_insert(X,Z,U),U),U),
    inference('HYPERRESOLVE',[status(thm)],[cls_Set_OinsertCI_0,cls_Set_OinsertCI_1]) ).

cnf(13,plain,
    ~ c_in(X,c_uminus(c_insert(X,Y,Z),tc_set(Z)),Z),
    inference('UR-RESOLVE',[status(thm)],[cls_Set_OComplD__dest_0,cls_Set_OinsertCI_1]) ).

cnf(18,plain,
    ~ c_in(X,c_uminus(c_insert(Y,c_insert(X,Z,U),U),tc_set(U)),U),
    inference('UR-RESOLVE',[status(thm)],[cls_Set_OComplD__dest_0,12]) ).

cnf(26,plain,
    ~ c_in(v_b,c_uminus(c_insert(v_a,c_insert(v_c,X,tc_IntDef_Oint),tc_IntDef_Oint),tc_set(tc_IntDef_Oint)),tc_IntDef_Oint),
    inference('UR-RESOLVE',[status(thm)],[cls_conjecture_2,18,13]) ).

cnf(37,plain,
    c_in(v_b,c_insert(v_a,c_insert(v_c,X,tc_IntDef_Oint),tc_IntDef_Oint),tc_IntDef_Oint),
    inference('HYPERRESOLVE',[status(thm)],[26,cls_Set_OComplI_0]) ).

cnf(40,plain,
    ( c_in(v_b,c_insert(v_c,X,tc_IntDef_Oint),tc_IntDef_Oint)
    | v_a = v_b ),
    inference('HYPERRESOLVE',[status(thm)],[cls_Set_OinsertE_0,37]) ).

cnf(42,plain,
    ( v_a = v_b
    | c_in(v_b,X,tc_IntDef_Oint)
    | v_c = v_b ),
    inference('HYPERRESOLVE',[status(thm)],[cls_Set_OinsertE_0,40]) ).

cnf(44,plain,
    ( v_a = v_b
    | v_c = v_b ),
    inference('HYPERRESOLVE',[status(thm)],[26,42]) ).

cnf(45,plain,
    v_a = v_b,
    inference('REWRITE',[status(thm)],[inference('PARAMODULATE',[status(thm)],[cls_conjecture_1,44,theory(equality)]),11]) ).

cnf(46,plain,
    $false,
    inference('REWRITE',[status(thm)],[cls_conjecture_0,11,45,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SET821-2 : TPTP v8.1.0. Released v3.2.0.
% 0.07/0.13  % Command  : run-snark %s %d
% 0.14/0.34  % Computer : n015.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 600
% 0.14/0.34  % DateTime : Mon Jul 11 02:32:08 EDT 2022
% 0.14/0.34  % CPUTime  : 
% 0.21/0.46  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.21/0.47  * 
% 0.21/0.47  * 
% 0.21/0.48  #<PACKAGE "SNARK-USER">
% 0.21/0.48  * 
% 0.21/0.48  SNARK-TPTP-OPTIONS
% 0.21/0.48  * 
% 0.21/0.48  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.21/0.48   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.21/0.48   (USE-FACTORING :POS)
% 0.21/0.48   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.21/0.48   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.21/0.48   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.21/0.48   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.21/0.48   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.21/0.48   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.21/0.48   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.21/0.48   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.21/0.48   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.21/0.48   (DECLARE-TPTP-SYMBOLS2))
% 0.21/0.48  * 
% 0.21/0.48  "."
% 0.21/0.48  * 
% 0.21/0.48  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-11T02:32:09
% 0.21/0.48  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n015.cluster.edu at 2022-07-11T02:32:09
% 0.21/0.52  
% 0.21/0.52  
% 0.21/0.52  #||
% 0.21/0.52  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.21/0.52  % SZS output start Refutation
% See solution above
% 0.38/0.52  ||#
% 0.38/0.52  
% 0.38/0.52  ; Summary of computation:
% 0.38/0.52  ;       122 formulas have been input or derived (from 25 formulas).
% 0.38/0.52  ;        46 (38%) were retained.  Of these,
% 0.38/0.52  ;           23 (50%) were simplified or subsumed later,
% 0.38/0.52  ;           23 (50%) are still being kept.
% 0.38/0.52  ; 
% 0.38/0.52  ; Run time in seconds excluding printing time:
% 0.38/0.52  ;     0.002   5%   Read assertion file          (1 call)
% 0.38/0.52  ;     0.001   2%   Assert                       (10 calls)
% 0.38/0.52  ;     0.004  10%   Process new row              (80 calls)
% 0.38/0.52  ;     0.002   5%   Resolution                   (48 calls)
% 0.38/0.52  ;     0.000   0%   Paramodulation               (24 calls)
% 0.38/0.52  ;     0.001   2%   Factoring                    (7 calls)
% 0.38/0.52  ;     0.000   0%   Condensing                   (29 calls)
% 0.38/0.52  ;     0.001   2%   Forward subsumption          (29 calls)
% 0.38/0.52  ;     0.001   2%   Backward subsumption         (22 calls)
% 0.38/0.52  ;     0.002   5%   Clause clause subsumption    (15 calls)
% 0.38/0.52  ;     0.004  10%   Forward simplification       (76 calls)
% 0.38/0.52  ;     0.002   5%   Backward simplification      (46 calls)
% 0.38/0.52  ;     0.000   0%   Ordering                     (50 calls)
% 0.38/0.52  ;     0.000   0%   Sortal reasoning             (32 calls)
% 0.38/0.52  ;     0.000   0%   Purity testing               (1 call)
% 0.38/0.52  ;     0.022  52%   Other
% 0.38/0.52  ;     0.042        Total
% 0.38/0.52  ;     0.045        Real time
% 0.38/0.52  ; 
% 0.38/0.52  ; Term-hash-array has 110 terms in all.
% 0.38/0.52  ; Feature-vector-row-index has 7 entries (21 at peak, 22 added, 15 deleted).
% 0.38/0.52  ; Feature-vector-row-index has 30 nodes (164 at peak, 170 added, 140 deleted).
% 0.38/0.52  ;  Retrieved 13 possibly forward subsuming rows in 29 calls.
% 0.38/0.52  ;  Retrieved 2 possibly backward subsumed rows in 22 calls.
% 0.38/0.52  ; Path-index has 59 entries (114 at peak, 114 added, 55 deleted).
% 0.38/0.52  ; Path-index has 262 nodes (334 at peak, 334 added, 72 deleted).
% 0.38/0.52  ; Trie-index has 59 entries (114 at peak, 114 added, 55 deleted).
% 0.38/0.52  ; Trie-index has 252 nodes (519 at peak, 519 added, 267 deleted).
% 0.38/0.52  ; Retrieved 84 generalization terms in 89 calls.
% 0.38/0.52  ; Retrieved 26 instance terms in 23 calls.
% 0.38/0.52  ; Retrieved 572 unifiable terms in 212 calls.
% 0.38/0.52  ; 
% 0.38/0.52  ; The agenda of backward simplifiable rows to process has 20 entries:
% 0.38/0.52  ;    20 with value 0
% 0.38/0.52  ; The agenda of rows to process has 4 entries:
% 0.38/0.52  ;     1 with value 21              1 with value 29               1 with value 30
% 0.38/0.52  ;     1 with value 25
% 0.38/0.52  ; The agenda of rows to give has 8 entries:
% 0.38/0.52  ;     1 with value (4 12)          1 with value (4 25)           1 with value (4 28)
% 0.38/0.52  ;     5 with value (4 24)
% 0.38/0.52  Evaluation took:
% 0.38/0.52    0.046 seconds of real time
% 0.38/0.52    0.041736 seconds of user run time
% 0.38/0.52    0.004178 seconds of system run time
% 0.38/0.52    0 calls to %EVAL
% 0.38/0.52    0 page faults and
% 0.38/0.52    3,361,432 bytes consed.
% 0.38/0.52  :PROOF-FOUND
% 0.38/0.52  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-07-11T02:32:09
% 0.38/0.52  :PROOF-FOUND
% 0.38/0.52  * 
%------------------------------------------------------------------------------