TSTP Solution File: LAT351+1 by SNARK---20120808r022

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SNARK---20120808r022
% Problem  : LAT351+1 : TPTP v8.1.0. Released v3.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run-snark %s %d

% Computer : n027.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 06:44:29 EDT 2022

% Result   : Theorem 1.76s 1.97s
% Output   : Refutation 1.81s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :   31
% Syntax   : Number of clauses     :   44 (  35 unt;   3 nHn;  23 RR)
%            Number of literals    :  111 (   7 equ;  67 neg)
%            Maximal clause size   :   20 (   2 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :   14 (  12 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   3 con; 0-1 aty)
%            Number of variables   :   34 (  15 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(1,negated_conjecture,
    v2_orders_2('SKOLEMAAAU2'),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t18_waybel22) ).

cnf(2,negated_conjecture,
    v3_orders_2('SKOLEMAAAU2'),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t18_waybel22) ).

cnf(3,negated_conjecture,
    v4_orders_2('SKOLEMAAAU2'),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t18_waybel22) ).

cnf(4,negated_conjecture,
    v1_lattice3('SKOLEMAAAU2'),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t18_waybel22) ).

cnf(5,negated_conjecture,
    v2_lattice3('SKOLEMAAAU2'),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t18_waybel22) ).

cnf(6,negated_conjecture,
    v3_lattice3('SKOLEMAAAU2'),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t18_waybel22) ).

cnf(7,negated_conjecture,
    v3_waybel_3('SKOLEMAAAU2'),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t18_waybel22) ).

cnf(8,negated_conjecture,
    l1_orders_2('SKOLEMAAAU2'),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t18_waybel22) ).

cnf(9,negated_conjecture,
    r1_waybel22('SKOLEMAAAU2','SKOLEMAAAU3'),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t18_waybel22) ).

cnf(10,negated_conjecture,
    k1_card_1('SKOLEMAAAU3') = k1_card_1('SKOLEMAAAU1'),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t18_waybel22) ).

cnf(11,negated_conjecture,
    ~ r5_waybel_1('SKOLEMAAAU2',k2_yellow_1(k9_waybel_0(k3_yellow_1('SKOLEMAAAU1')))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t18_waybel22) ).

cnf(65,axiom,
    ( v3_struct_0(X)
    | ~ v2_orders_2(X)
    | ~ v3_orders_2(X)
    | ~ l1_orders_2(X)
    | k9_waybel_0(X) = a_1_1_waybel_0(X) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d24_waybel_0) ).

cnf(66,axiom,
    k1_waybel22(X) = a_1_0_waybel22(X),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d2_waybel22) ).

cnf(73,axiom,
    l1_orders_2(k2_yellow_1(X)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_k2_yellow_1) ).

cnf(75,axiom,
    l1_orders_2(k3_yellow_1(X)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dt_k3_yellow_1) ).

cnf(112,axiom,
    ~ v3_struct_0(k3_yellow_1(X)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc14_waybel_8) ).

cnf(113,axiom,
    v2_orders_2(k3_yellow_1(X)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc14_waybel_8) ).

cnf(114,axiom,
    v3_orders_2(k3_yellow_1(X)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc14_waybel_8) ).

cnf(115,axiom,
    v4_orders_2(k3_yellow_1(X)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc14_waybel_8) ).

cnf(117,axiom,
    v2_lattice3(k3_yellow_1(X)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc14_waybel_8) ).

cnf(120,axiom,
    v2_yellow_0(k3_yellow_1(X)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc14_waybel_8) ).

cnf(139,axiom,
    ( v3_struct_0(X)
    | ~ v2_orders_2(X)
    | ~ v3_orders_2(X)
    | ~ v4_orders_2(X)
    | ~ v2_yellow_0(X)
    | ~ v2_lattice3(X)
    | ~ l1_orders_2(X)
    | v1_lattice3(k2_yellow_1(k9_waybel_0(X))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc1_waybel22) ).

cnf(142,axiom,
    ( v3_struct_0(X)
    | ~ v2_orders_2(X)
    | ~ v3_orders_2(X)
    | ~ v4_orders_2(X)
    | ~ v2_yellow_0(X)
    | ~ v2_lattice3(X)
    | ~ l1_orders_2(X)
    | v3_waybel_3(k2_yellow_1(k9_waybel_0(X))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc1_waybel22) ).

cnf(150,axiom,
    ( ~ v2_orders_2(X)
    | ~ v3_orders_2(X)
    | ~ v4_orders_2(X)
    | ~ v2_lattice3(X)
    | ~ v2_yellow_0(X)
    | ~ l1_orders_2(X)
    | v2_orders_2(k2_yellow_1(k9_waybel_0(X))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc2_waybel16) ).

cnf(151,axiom,
    ( ~ v2_orders_2(X)
    | ~ v3_orders_2(X)
    | ~ v4_orders_2(X)
    | ~ v2_lattice3(X)
    | ~ v2_yellow_0(X)
    | ~ l1_orders_2(X)
    | v3_orders_2(k2_yellow_1(k9_waybel_0(X))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc2_waybel16) ).

cnf(152,axiom,
    ( ~ v2_orders_2(X)
    | ~ v3_orders_2(X)
    | ~ v4_orders_2(X)
    | ~ v2_lattice3(X)
    | ~ v2_yellow_0(X)
    | ~ l1_orders_2(X)
    | v4_orders_2(k2_yellow_1(k9_waybel_0(X))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc2_waybel16) ).

cnf(153,axiom,
    ( ~ v2_orders_2(X)
    | ~ v3_orders_2(X)
    | ~ v4_orders_2(X)
    | ~ v2_lattice3(X)
    | ~ v2_yellow_0(X)
    | ~ l1_orders_2(X)
    | v2_lattice3(k2_yellow_1(k9_waybel_0(X))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc2_waybel16) ).

cnf(154,axiom,
    ( ~ v2_orders_2(X)
    | ~ v3_orders_2(X)
    | ~ v4_orders_2(X)
    | ~ v2_lattice3(X)
    | ~ v2_yellow_0(X)
    | ~ l1_orders_2(X)
    | v3_lattice3(k2_yellow_1(k9_waybel_0(X))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc2_waybel16) ).

cnf(289,axiom,
    k1_card_1(k1_waybel22(X)) = k1_card_1(X),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t10_waybel22) ).

cnf(290,plain,
    k1_card_1(a_1_0_waybel22(X)) = k1_card_1(X),
    inference('REWRITE',[status(thm)],[289,66,theory(equality)]) ).

cnf(291,axiom,
    r1_waybel22(k2_yellow_1(k9_waybel_0(k3_yellow_1(X))),k1_waybel22(X)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t16_waybel22) ).

cnf(292,plain,
    r1_waybel22(k2_yellow_1(k9_waybel_0(k3_yellow_1(X))),a_1_0_waybel22(X)),
    inference('REWRITE',[status(thm)],[291,66,theory(equality)]) ).

cnf(293,axiom,
    ( ~ v2_orders_2(X)
    | ~ v3_orders_2(X)
    | ~ v4_orders_2(X)
    | ~ v1_lattice3(X)
    | ~ v2_lattice3(X)
    | ~ v3_lattice3(X)
    | ~ v3_waybel_3(X)
    | ~ l1_orders_2(X)
    | ~ v2_orders_2(Y)
    | ~ v3_orders_2(Y)
    | ~ v4_orders_2(Y)
    | ~ v1_lattice3(Y)
    | ~ v2_lattice3(Y)
    | ~ v3_lattice3(Y)
    | ~ v3_waybel_3(Y)
    | ~ l1_orders_2(Y)
    | ~ r1_waybel22(X,Z)
    | ~ r1_waybel22(Y,U)
    | k1_card_1(Z) != k1_card_1(U)
    | r5_waybel_1(X,Y) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t17_waybel22) ).

cnf(573,plain,
    k9_waybel_0(k3_yellow_1(X)) = a_1_1_waybel_0(k3_yellow_1(X)),
    inference('UR-RESOLVE',[status(thm)],[65,112,113,114,75]) ).

cnf(574,plain,
    r1_waybel22(k2_yellow_1(a_1_1_waybel_0(k3_yellow_1(X))),a_1_0_waybel22(X)),
    inference('REWRITE',[status(thm)],[292,573,theory(equality)]) ).

cnf(575,plain,
    ~ r5_waybel_1('SKOLEMAAAU2',k2_yellow_1(a_1_1_waybel_0(k3_yellow_1('SKOLEMAAAU1')))),
    inference('REWRITE',[status(thm)],[11,573,theory(equality)]) ).

cnf(814,plain,
    v2_orders_2(k2_yellow_1(a_1_1_waybel_0(k3_yellow_1(X)))),
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[150,113,114,115,117,120,75]),573,theory(equality)]) ).

cnf(818,plain,
    v3_orders_2(k2_yellow_1(a_1_1_waybel_0(k3_yellow_1(X)))),
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[151,113,114,115,117,120,75]),573,theory(equality)]) ).

cnf(822,plain,
    v4_orders_2(k2_yellow_1(a_1_1_waybel_0(k3_yellow_1(X)))),
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[152,113,114,115,117,120,75]),573,theory(equality)]) ).

cnf(826,plain,
    v2_lattice3(k2_yellow_1(a_1_1_waybel_0(k3_yellow_1(X)))),
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[153,113,114,115,117,120,75]),573,theory(equality)]) ).

cnf(830,plain,
    v3_lattice3(k2_yellow_1(a_1_1_waybel_0(k3_yellow_1(X)))),
    inference('REWRITE',[status(thm)],[inference('HYPERRESOLVE',[status(thm)],[154,113,114,115,117,120,75]),573,theory(equality)]) ).

cnf(934,plain,
    v1_lattice3(k2_yellow_1(a_1_1_waybel_0(k3_yellow_1(X)))),
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[139,112,113,114,115,120,117,75]),573,theory(equality)]) ).

cnf(938,plain,
    v3_waybel_3(k2_yellow_1(a_1_1_waybel_0(k3_yellow_1(X)))),
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[142,112,113,114,115,120,117,75]),573,theory(equality)]) ).

cnf(9858,plain,
    $false,
    inference('REWRITE',[status(thm)],[inference('UR-RESOLVE',[status(thm)],[293,938,1,2,3,4,5,6,7,8,814,818,822,934,826,830,73,9,574,575]),290,10,theory(equality)]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : LAT351+1 : TPTP v8.1.0. Released v3.4.0.
% 0.11/0.12  % Command  : run-snark %s %d
% 0.13/0.33  % Computer : n027.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 600
% 0.13/0.33  % DateTime : Thu Jun 30 15:19:36 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 0.19/0.44  /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.19/0.45  * 
% 0.19/0.45  * 
% 0.19/0.46  #<PACKAGE "SNARK-USER">
% 0.19/0.46  * 
% 0.19/0.46  SNARK-TPTP-OPTIONS
% 0.19/0.46  * 
% 0.19/0.46  ((AGENDA-LENGTH-LIMIT NIL) (AGENDA-LENGTH-BEFORE-SIMPLIFICATION-LIMIT NIL)
% 0.19/0.46   (USE-HYPERRESOLUTION T) (USE-UR-RESOLUTION T) (USE-PARAMODULATION T)
% 0.19/0.46   (USE-FACTORING :POS)
% 0.19/0.46   (USE-LITERAL-ORDERING-WITH-HYPERRESOLUTION 'LITERAL-ORDERING-P)
% 0.19/0.46   (USE-LITERAL-ORDERING-WITH-PARAMODULATION 'LITERAL-ORDERING-P)
% 0.19/0.46   (ORDERING-FUNCTIONS>CONSTANTS T) (ASSERT-CONTEXT :CURRENT)
% 0.19/0.46   (RUN-TIME-LIMIT 300) (LISTEN-FOR-COMMANDS NIL)
% 0.19/0.46   (USE-CLOSURE-WHEN-SATISFIABLE T) (PRINT-ROWS-WHEN-GIVEN NIL)
% 0.19/0.46   (PRINT-ROWS-WHEN-DERIVED NIL) (PRINT-UNORIENTABLE-ROWS NIL)
% 0.19/0.46   (PRINT-ROW-WFFS-PRETTILY NIL) (PRINT-FINAL-ROWS :TPTP)
% 0.19/0.46   (PRINT-OPTIONS-WHEN-STARTING NIL) (USE-VARIABLE-NAME-SORTS NIL)
% 0.19/0.46   (USE-PURITY-TEST T) (USE-RELEVANCE-TEST T) (DECLARE-TPTP-SYMBOLS1)
% 0.19/0.46   (DECLARE-TPTP-SYMBOLS2))
% 0.19/0.46  * 
% 0.19/0.46  "."
% 0.19/0.46  * 
% 0.19/0.46  ; Begin refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-30T15:19:36
% 0.19/0.46  ; Running SNARK from /davis/home/graph/tptp/Systems/SNARK---20120808r022/Source/snark-system.lisp in SBCL 1.0.12 on n027.cluster.edu at 2022-06-30T15:19:36
% 0.19/0.52  WARNING:
% 0.19/0.52     |v2_waybel_3| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.19/0.52  WARNING:
% 0.19/0.52     |v2_funct_1| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.19/0.52  WARNING:
% 0.19/0.52     |v1_waybel_8| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.19/0.52  WARNING:
% 0.19/0.52     |v9_waybel_1| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.19/0.52  WARNING:
% 0.19/0.52     |v16_waybel_0| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.19/0.52  WARNING:
% 0.19/0.52     |v1_card_1| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.19/0.52  WARNING:
% 0.19/0.52     |v2_waybel_1| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.19/0.52  WARNING:
% 0.19/0.52     |v10_waybel_1| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.19/0.52  WARNING:
% 0.19/0.52     |v11_waybel_1| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.19/0.52  WARNING:
% 0.19/0.52     |v1_funct_1| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 0.19/0.52  WARNING:
% 0.19/0.52     |v1_relat_1| is a 1-ary relation that occurs only positively; disabling rows that contain it.
% 1.76/1.97  
% 1.76/1.97  
% 1.76/1.97  #||
% 1.76/1.97  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 1.76/1.97  % SZS output start Refutation
% See solution above
% 1.81/1.99  ||#
% 1.81/1.99  
% 1.81/1.99  ; Summary of computation:
% 1.81/1.99  ;     12213 formulas have been input or derived (from 699 formulas).
% 1.81/1.99  ;      9858 (81%) were retained.  Of these,
% 1.81/1.99  ;          340 ( 3%) were simplified or subsumed later,
% 1.81/1.99  ;         9518 (97%) are still being kept.
% 1.81/1.99  ; 
% 1.81/1.99  ; Run time in seconds excluding printing time:
% 1.81/1.99  ;     0.036   2%   Read assertion file          (1 call)
% 1.81/1.99  ;     0.010   1%   Assert                       (121 calls)
% 1.81/1.99  ;     0.502  33%   Process new row              (11,961 calls)
% 1.81/1.99  ;     0.691  46%   Resolution                   (1,396 calls)
% 1.81/1.99  ;     0.009   1%   Paramodulation               (698 calls)
% 1.81/1.99  ;     0.000   0%   Factoring                    (6 calls)
% 1.81/1.99  ;     0.006   0%   Condensing                   (546 calls)
% 1.81/1.99  ;     0.020   1%   Forward subsumption          (546 calls)
% 1.81/1.99  ;     0.029   2%   Backward subsumption         (512 calls)
% 1.81/1.99  ;     0.003   0%   Clause clause subsumption    (612 calls)
% 1.81/1.99  ;     0.079   5%   Forward simplification       (11,923 calls)
% 1.81/1.99  ;     0.056   4%   Backward simplification      (9,854 calls)
% 1.81/1.99  ;     0.001   0%   Ordering                     (1,192 calls)
% 1.81/1.99  ;     0.000   0%   Sortal reasoning             (32 calls)
% 1.81/1.99  ;     0.002   0%   Purity testing               (1 call)
% 1.81/1.99  ;     0.064   4%   Other
% 1.81/1.99  ;     1.508        Total
% 1.81/1.99  ;     1.528        Real time
% 1.81/1.99  ; 
% 1.81/1.99  ; Term-hash-array has 18,384 terms in all.
% 1.81/1.99  ; Feature-vector-row-index has 428 entries (433 at peak, 512 added, 84 deleted).
% 1.81/1.99  ; Feature-vector-row-index has 2,286 nodes (2,338 at peak, 2,898 added, 612 deleted).
% 1.81/1.99  ;  Retrieved 835 possibly forward subsuming rows in 546 calls.
% 1.81/1.99  ;  Retrieved 352 possibly backward subsumed rows in 512 calls.
% 1.81/1.99  ; Path-index has 18,092 entries (18,092 at peak, 18,548 added, 456 deleted).
% 1.81/1.99  ; Path-index has 7,076 nodes (7,076 at peak, 7,808 added, 732 deleted).
% 1.81/1.99  ; Trie-index has 18,092 entries (18,092 at peak, 18,548 added, 456 deleted).
% 1.81/1.99  ; Trie-index has 31,925 nodes (31,925 at peak, 34,160 added, 2,235 deleted).
% 1.81/1.99  ; Retrieved 4,638 generalization terms in 16,684 calls.
% 1.81/1.99  ; Retrieved 9,368 instance terms in 9,341 calls.
% 1.81/1.99  ; Retrieved 1,574,437 unifiable terms in 180,885 calls.
% 1.81/1.99  ; 
% 1.81/1.99  ; The agenda of rows to process has 16 entries:
% 1.81/1.99  ;     6 with value 12              1 with value 15               8 with value 17
% 1.81/1.99  ;     1 with value 13
% 1.81/1.99  ; The agenda of rows to give has 8826 entries:
% 1.81/1.99  ;     1 with value (4 6)          19 with value (4 23)           2 with value (4 39)
% 1.81/1.99  ;     1 with value (4 8)          23 with value (4 24)           2 with value (4 40)
% 1.81/1.99  ;   216 with value (4 10)         12 with value (4 25)           6 with value (4 44)
% 1.81/1.99  ;   638 with value (4 11)          7 with value (4 26)          16 with value (4 45)
% 1.81/1.99  ;  1566 with value (4 12)         25 with value (4 27)           8 with value (4 46)
% 1.81/1.99  ;  1000 with value (4 13)         41 with value (4 28)           6 with value (4 47)
% 1.81/1.99  ;  2255 with value (4 14)         25 with value (4 29)          10 with value (4 48)
% 1.81/1.99  ;  1648 with value (4 15)         23 with value (4 30)           4 with value (4 49)
% 1.81/1.99  ;   793 with value (4 16)         24 with value (4 31)           3 with value (4 51)
% 1.81/1.99  ;   289 with value (4 17)          2 with value (4 32)           4 with value (4 53)
% 1.81/1.99  ;    66 with value (4 18)          1 with value (4 34)           2 with value (4 55)
% 1.81/1.99  ;    25 with value (4 19)          7 with value (4 35)           2 with value (4 56)
% 1.81/1.99  ;    21 with value (4 20)          9 with value (4 36)           2 with value (4 68)
% 1.81/1.99  ;    10 with value (4 21)          3 with value (4 38)           2 with value (4 70)
% 1.81/1.99  ;     7 with value (4 22)
% 1.81/1.99  Evaluation took:
% 1.81/1.99    1.53 seconds of real time
% 1.81/1.99    1.422519 seconds of user run time
% 1.81/1.99    0.100951 seconds of system run time
% 1.81/1.99    [Run times include 0.211 seconds GC run time.]
% 1.81/1.99    0 calls to %EVAL
% 1.81/1.99    0 page faults and
% 1.81/1.99    129,217,728 bytes consed.
% 1.81/1.99  :PROOF-FOUND
% 1.81/1.99  ; End refute-file /export/starexec/sandbox/benchmark/theBenchmark.p 2022-06-30T15:19:38
% 1.81/1.99  :PROOF-FOUND
% 1.81/1.99  * 
%------------------------------------------------------------------------------