TSTP Solution File: SEU204+2 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : SEU204+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n032.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 14:27:41 EDT 2022

% Result   : Unknown 0.15s 0.51s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem  : SEU204+2 : TPTP v8.1.0. Released v3.3.0.
% 0.09/0.10  % Command  : sos-script %s
% 0.10/0.29  % Computer : n032.cluster.edu
% 0.10/0.29  % Model    : x86_64 x86_64
% 0.10/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.29  % Memory   : 8042.1875MB
% 0.10/0.29  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.29  % CPULimit : 300
% 0.10/0.29  % WCLimit  : 600
% 0.10/0.29  % DateTime : Sun Jun 19 11:54:33 EDT 2022
% 0.10/0.29  % CPUTime  : 
% 0.15/0.35  ----- Otter 3.2, August 2001 -----
% 0.15/0.35  The process was started by sandbox2 on n032.cluster.edu,
% 0.15/0.35  Sun Jun 19 11:54:33 2022
% 0.15/0.35  The command was "./sos".  The process ID is 1995.
% 0.15/0.35  
% 0.15/0.35  set(prolog_style_variables).
% 0.15/0.35  set(auto).
% 0.15/0.35     dependent: set(auto1).
% 0.15/0.35     dependent: set(process_input).
% 0.15/0.35     dependent: clear(print_kept).
% 0.15/0.35     dependent: clear(print_new_demod).
% 0.15/0.35     dependent: clear(print_back_demod).
% 0.15/0.35     dependent: clear(print_back_sub).
% 0.15/0.35     dependent: set(control_memory).
% 0.15/0.35     dependent: assign(max_mem, 12000).
% 0.15/0.35     dependent: assign(pick_given_ratio, 4).
% 0.15/0.35     dependent: assign(stats_level, 1).
% 0.15/0.35     dependent: assign(pick_semantic_ratio, 3).
% 0.15/0.35     dependent: assign(sos_limit, 5000).
% 0.15/0.35     dependent: assign(max_weight, 60).
% 0.15/0.35  clear(print_given).
% 0.15/0.35  
% 0.15/0.35  formula_list(usable).
% 0.15/0.35  
% 0.15/0.35  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=7.
% 0.15/0.35  
% 0.15/0.35  This ia a non-Horn set with equality.  The strategy will be
% 0.15/0.35  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.15/0.35  unit deletion, with positive clauses in sos and nonpositive
% 0.15/0.35  clauses in usable.
% 0.15/0.35  
% 0.15/0.35     dependent: set(knuth_bendix).
% 0.15/0.35     dependent: set(para_from).
% 0.15/0.35     dependent: set(para_into).
% 0.15/0.35     dependent: clear(para_from_right).
% 0.15/0.35     dependent: clear(para_into_right).
% 0.15/0.35     dependent: set(para_from_vars).
% 0.15/0.35     dependent: set(eq_units_both_ways).
% 0.15/0.35     dependent: set(dynamic_demod_all).
% 0.15/0.35     dependent: set(dynamic_demod).
% 0.15/0.35     dependent: set(order_eq).
% 0.15/0.35     dependent: set(back_demod).
% 0.15/0.35     dependent: set(lrpo).
% 0.15/0.35     dependent: set(hyper_res).
% 0.15/0.35     dependent: set(unit_deletion).
% 0.15/0.35     dependent: set(factor).
% 0.15/0.35  
% 0.15/0.35  ------------> process usable:
% 0.15/0.35    Following clause subsumed by 10 during input processing: 0 [] {-} subset(A,singleton(B))|A!=singleton(B).
% 0.15/0.35    Following clause subsumed by 166 during input processing: 0 [] {-} -in(ordered_pair(A,B),cartesian_product2(C,D))|in(A,C).
% 0.15/0.35    Following clause subsumed by 167 during input processing: 0 [] {-} -in(ordered_pair(A,B),cartesian_product2(C,D))|in(B,D).
% 0.15/0.35    Following clause subsumed by 168 during input processing: 0 [] {-} in(ordered_pair(A,B),cartesian_product2(C,D))| -in(A,C)| -in(B,D).
% 0.15/0.35    Following clause subsumed by 53 during input processing: 0 [] {-} -element(A,B)|empty(B)|in(A,B).
% 0.15/0.35    Following clause subsumed by 159 during input processing: 0 [] {-} set_difference(A,B)!=empty_set|subset(A,B).
% 0.15/0.35    Following clause subsumed by 160 during input processing: 0 [] {-} set_difference(A,B)=empty_set| -subset(A,B).
% 0.15/0.35    Following clause subsumed by 157 during input processing: 0 [] {-} -subset(singleton(A),B)|in(A,B).
% 0.15/0.35    Following clause subsumed by 158 during input processing: 0 [] {-} subset(singleton(A),B)| -in(A,B).
% 0.15/0.35    Following clause subsumed by 163 during input processing: 0 [] {-} -subset(A,singleton(B))|A=empty_set|A=singleton(B).
% 0.15/0.35    Following clause subsumed by 164 during input processing: 0 [] {-} subset(A,singleton(B))|A!=empty_set.
% 0.15/0.35    Following clause subsumed by 10 during input processing: 0 [] {-} subset(A,singleton(B))|A!=singleton(B).
% 0.15/0.35    Following clause subsumed by 155 during input processing: 0 [] {-} -in(A,B)|set_union2(singleton(A),B)=B.
% 0.15/0.35    Following clause subsumed by 165 during input processing: 0 [] {-} -in(A,B)|subset(A,union(B)).
% 0.15/0.35  76 back subsumes 73.
% 0.15/0.35  200 back subsumes 54.
% 0.15/0.35  277 back subsumes 276.
% 0.15/0.35  281 back subsumes 280.
% 0.15/0.35  
% 0.15/0.35  ------------> process sos:
% 0.15/0.35    Following clause subsumed by 401 during input processing: 0 [] {-} empty(empty_set).
% 0.15/0.35    Following clause subsumed by 373 during input processing: 0 [copy,373,flip.1] {-} unordered_pair(A,B)=unordered_pair(B,A).
% 0.15/0.35    Following clause subsumed by 374 during input processing: 0 [copy,374,flip.1] {-} set_union2(A,B)=set_union2(B,A).
% 0.15/0.35  416 back subsumes 350.
% 0.15/0.35  416 back subsumes 349.
% 0.15/0.35  416 back subsumes 299.
% 0.15/0.35  416 back subsumes 298.
% 0.15/0.35    Following clause subsumed by 461 during input processing: 0 [copy,461,flip.1] {-} A=A.
% 0.15/0.35  461 back subsumes 361.
% 0.15/0.35  461 back subsumes 351.
% 0.15/0.35  461 back subsumes 288.
% 0.15/0.35  461 back subsumes 287.
% 0.15/0.35  461 back subsumes 274.
% 0.15/0.35    Following clause subsumed by 462 during input processing: 0 [copy,462,flip.1] {-} set_difference(A,set_difference(A,B))=set_difference(B,set_difference(B,A)).
% 0.15/0.35  472 back subsumes 49.
% 0.15/0.35  474 back subsumes 50.
% 0.15/0.35  
% 0.15/0.35  ======= end of input processing =======
% 0.15/0.48  
% 0.15/0.48  
% 0.15/0.48  Failed to model usable list: disabling FINDER
% 0.15/0.48  
% 0.15/0.48  
% 0.15/0.48  
% 0.15/0.48  -------------- Softie stats --------------
% 0.15/0.48  
% 0.15/0.48  UPDATE_STOP: 300
% 0.15/0.48  SFINDER_TIME_LIMIT: 2
% 0.15/0.48  SHORT_CLAUSE_CUTOFF: 4
% 0.15/0.48  number of clauses in intial UL: 308
% 0.15/0.48  number of clauses initially in problem: 425
% 0.15/0.48  percentage of clauses intially in UL: 72
% 0.15/0.48  percentage of distinct symbols occuring in initial UL: 85
% 0.15/0.48  percent of all initial clauses that are short: 100
% 0.15/0.48  absolute distinct symbol count: 102
% 0.15/0.48     distinct predicate count: 9
% 0.15/0.48     distinct function count: 86
% 0.15/0.48     distinct constant count: 7
% 0.15/0.48  
% 0.15/0.48  ---------- no more Softie stats ----------
% 0.15/0.48  
% 0.15/0.48  
% 0.15/0.48  
% 0.15/0.48  =========== start of search ===========
% 0.15/0.50  set_difference(A,A)=empty_set.
% 0.15/0.50  
% 0.15/0.50  ------------- memory usage ------------
% 0.15/0.50  60 mallocs of 32700 bytes each, 1916.0 K.
% 0.15/0.50    type (bytes each)        gets      frees     in use      avail      bytes
% 0.15/0.50  sym_ent ( 304)              230          0        230          0     68.3 K
% 0.15/0.50  term (  32)               61321      52396       8925         61    280.8 K
% 0.15/0.50  rel (  40)                49420      38873      10547         52    414.0 K
% 0.15/0.50  term_ptr (  16)           36024      10524      25500        277    402.8 K
% 0.15/0.50  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 0.15/0.50  fpa_head (  24)            5058        597       4461        147    108.0 K
% 0.15/0.50  fpa_tree (  56)            3108       3108          0         22      1.2 K
% 0.15/0.50  context (1288)             8701       8701          0          7      8.8 K
% 0.15/0.50  trail (  24)              84621      84621          0          7      0.2 K
% 0.15/0.50  imd_tree (  32)             100         36         64          0      2.0 K
% 0.15/0.50  imd_pos (4024)              323        323          0          3     11.8 K
% 0.15/0.50  is_tree (  24)             5003        991       4012        230     99.4 K
% 0.15/0.50  is_pos (2424)            124783     124783          0         12     28.4 K
% 0.15/0.50  fsub_pos (  16)            7101       7101          0          1      0.0 K
% 0.15/0.50  literal (  32)             7025       3144       3881          9    121.6 K
% 0.15/0.50  clause (  88)              2147        840       1307          2    112.5 K
% 0.15/0.50  list ( 272)                 210        203          7          2      2.4 K
% 0.15/0.50  clash_nd (  80)             437        437          0          5      0.4 K
% 0.15/0.50  clause_ptr (  16)          1361        369        992          6     15.6 K
% 0.15/0.50  int_ptr (  16)             6897       2529       4368         10     68.4 K
% 0.15/0.50  ci_ptr (  24)                 0          0          0          0      0.0 K
% 0.15/0.50  link_node ( 120)              0          0          0          0      0.0 K
% 0.15/0.50  ans_lit_node(  24)            0          0          0          0      0.0 K
% 0.15/0.50  formula_box( 168)             0          0          0          0      0.0 K
% 0.15/0.50  formula(  40)              2958       2958          0       1314     51.3 K
% 0.15/0.50  formula_ptr(  16)           200        200          0        200      3.1 K
% 0.15/0.50  cl_attribute(  24)            0          0          0          0      0.0 K
% 0.15/0.50  
% 0.15/0.50  ********** is_delete, can't find end.
% 0.15/0.50  or time          0.00
% 0.15/0.50  FINDER time            0.00
% 0.15/0.50    unindex time         0.00
% 0.15/0.50  
% 0.15/0.50  Forward subsumption counts, subsumer:number_subsumed.
% 0.15/0.50   1:0     2:0     3:1     4:0     5:0     6:0     7:0     8:0     9:0    10:2   
% 0.15/0.50  11:0    12:0    13:0    14:0    15:0    16:0    17:0    18:0    19:0    20:0   
% 0.15/0.50  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:0    29:0    30:0   
% 0.15/0.50  31:0    32:0    33:0    34:0    35:0    36:0    37:0    38:0    39:0    40:0   
% 0.15/0.50  41:0    42:0    43:0    44:0    45:0    46:0    47:0    48:0    49:0    50:0   
% 0.15/0.50  51:0    52:0    53:1    54:0    55:0    56:0    57:0    58:0    59:1    60:0   
% 0.15/0.50  61:0    62:0    63:0    64:0    65:0    66:0    67:0    68:0    69:0    70:0   
% 0.15/0.50  71:0    72:0    73:0    74:0    75:0    76:0    77:0    78:0    79:0    80:0   
% 0.15/0.50  81:0    82:0    83:0    84:0    85:0    86:0    87:0    88:0    89:0    90:1   
% 0.15/0.50  91:0    92:0    93:0    94:0    95:0    96:0    97:0    98:0    99:0    
% 0.15/0.50  All others: 310.
% 0.15/0.50  
% 0.15/0.50  ********** ABNORMAL END **********
% 0.15/0.50  
% 0.15/0.50  ********** is_delete, can't find end.
%------------------------------------------------------------------------------