TSTP Solution File: NUM157-1 by SOS---2.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SOS---2.0
% Problem  : NUM157-1 : TPTP v8.1.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : sos-script %s

% Computer : n021.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 : Mon Jul 18 14:16:34 EDT 2022

% Result   : Unknown 1.63s 1.82s
% Output   : None 
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : NUM157-1 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.11/0.12  % Command  : sos-script %s
% 0.12/0.33  % Computer : n021.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 600
% 0.12/0.33  % DateTime : Thu Jul  7 10:06:04 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.36  ----- Otter 3.2, August 2001 -----
% 0.12/0.36  The process was started by sandbox on n021.cluster.edu,
% 0.12/0.36  Thu Jul  7 10:06:04 2022
% 0.12/0.36  The command was "./sos".  The process ID is 23812.
% 0.12/0.36  
% 0.12/0.36  set(prolog_style_variables).
% 0.12/0.36  set(auto).
% 0.12/0.36     dependent: set(auto1).
% 0.12/0.36     dependent: set(process_input).
% 0.12/0.36     dependent: clear(print_kept).
% 0.12/0.36     dependent: clear(print_new_demod).
% 0.12/0.36     dependent: clear(print_back_demod).
% 0.12/0.36     dependent: clear(print_back_sub).
% 0.12/0.36     dependent: set(control_memory).
% 0.12/0.36     dependent: assign(max_mem, 12000).
% 0.12/0.36     dependent: assign(pick_given_ratio, 4).
% 0.12/0.36     dependent: assign(stats_level, 1).
% 0.12/0.36     dependent: assign(pick_semantic_ratio, 3).
% 0.12/0.36     dependent: assign(sos_limit, 5000).
% 0.12/0.36     dependent: assign(max_weight, 60).
% 0.12/0.36  clear(print_given).
% 0.12/0.36  
% 0.12/0.36  list(usable).
% 0.12/0.36  
% 0.12/0.36  SCAN INPUT: prop=0, horn=0, equality=1, symmetry=0, max_lits=5.
% 0.12/0.36  
% 0.12/0.36  This ia a non-Horn set with equality.  The strategy will be
% 0.12/0.36  Knuth-Bendix, ordered hyper_res, ur_res, factoring, and
% 0.12/0.36  unit deletion, with positive clauses in sos and nonpositive
% 0.12/0.36  clauses in usable.
% 0.12/0.36  
% 0.12/0.36     dependent: set(knuth_bendix).
% 0.12/0.36     dependent: set(para_from).
% 0.12/0.36     dependent: set(para_into).
% 0.12/0.36     dependent: clear(para_from_right).
% 0.12/0.36     dependent: clear(para_into_right).
% 0.12/0.36     dependent: set(para_from_vars).
% 0.12/0.36     dependent: set(eq_units_both_ways).
% 0.12/0.36     dependent: set(dynamic_demod_all).
% 0.12/0.36     dependent: set(dynamic_demod).
% 0.12/0.36     dependent: set(order_eq).
% 0.12/0.36     dependent: set(back_demod).
% 0.12/0.36     dependent: set(lrpo).
% 0.12/0.36     dependent: set(hyper_res).
% 0.12/0.36     dependent: set(unit_deletion).
% 0.12/0.36     dependent: set(factor).
% 0.12/0.36  
% 0.12/0.36  ------------> process usable:
% 0.12/0.36  
% 0.12/0.36  ------------> process sos:
% 0.12/0.36    Following clause subsumed by 222 during input processing: 0 [copy,222,flip.1] {-} A=A.
% 0.12/0.36  222 back subsumes 110.
% 0.12/0.36  
% 0.12/0.36  ======= end of input processing =======
% 0.61/0.86  
% 0.61/0.86  Stopped by limit on insertions
% 0.61/0.86  
% 0.61/0.86  
% 0.61/0.86  Failed to model usable list: disabling FINDER
% 0.61/0.86  
% 0.61/0.86  
% 0.61/0.86  
% 0.61/0.86  -------------- Softie stats --------------
% 0.61/0.86  
% 0.61/0.86  UPDATE_STOP: 300
% 0.61/0.86  SFINDER_TIME_LIMIT: 2
% 0.61/0.86  SHORT_CLAUSE_CUTOFF: 4
% 0.61/0.86  number of clauses in intial UL: 87
% 0.61/0.86  number of clauses initially in problem: 198
% 0.61/0.86  percentage of clauses intially in UL: 43
% 0.61/0.86  percentage of distinct symbols occuring in initial UL: 63
% 0.61/0.86  percent of all initial clauses that are short: 100
% 0.61/0.86  absolute distinct symbol count: 80
% 0.61/0.86     distinct predicate count: 17
% 0.61/0.86     distinct function count: 44
% 0.61/0.86     distinct constant count: 19
% 0.61/0.86  
% 0.61/0.86  ---------- no more Softie stats ----------
% 0.61/0.86  
% 0.61/0.86  
% 0.61/0.86  
% 0.61/0.86  =========== start of search ===========
% 0.75/1.02  
% 0.75/1.02  
% 0.75/1.02  Changing weight limit from 60 to 29.
% 0.75/1.02  
% 0.75/1.02  Resetting weight limit to 29 after 105 givens.
% 0.75/1.02  
% 0.84/1.07  
% 0.84/1.07  
% 0.84/1.07  Changing weight limit from 29 to 20.
% 0.84/1.07  
% 0.84/1.07  Resetting weight limit to 20 after 110 givens.
% 0.84/1.07  
% 0.91/1.15  
% 0.91/1.15  
% 0.91/1.15  Changing weight limit from 20 to 16.
% 0.91/1.15  
% 0.91/1.15  Resetting weight limit to 16 after 115 givens.
% 0.91/1.15  
% 1.04/1.24  
% 1.04/1.24  
% 1.04/1.24  Changing weight limit from 16 to 15.
% 1.04/1.24  
% 1.04/1.24  Resetting weight limit to 15 after 120 givens.
% 1.04/1.24  
% 1.04/1.28  
% 1.04/1.28  
% 1.04/1.28  Changing weight limit from 15 to 14.
% 1.04/1.28  
% 1.04/1.28  Resetting weight limit to 14 after 125 givens.
% 1.04/1.28  
% 1.12/1.37  
% 1.12/1.37  
% 1.12/1.37  Changing weight limit from 14 to 13.
% 1.12/1.37  
% 1.12/1.37  Resetting weight limit to 13 after 135 givens.
% 1.12/1.37  
% 1.42/1.62  
% 1.42/1.62  
% 1.42/1.62  Changing weight limit from 13 to 12.
% 1.42/1.62  
% 1.42/1.62  Resetting weight limit to 12 after 200 givens.
% 1.42/1.62  
% 1.50/1.74  
% 1.50/1.74  
% 1.50/1.74  Changing weight limit from 12 to 11.
% 1.50/1.74  
% 1.50/1.74  Resetting weight limit to 11 after 235 givens.
% 1.50/1.74  
% 1.63/1.82  member(null_class,intersection(complement(complement(universal_class)),intersection(universal_class,unordered_pair(null_class,A)))).
% 1.63/1.82  
% 1.63/1.82  ------------- memory usage ------------
% 1.63/1.82  211 mallocs of 32700 bytes each, 6738.0 K.
% 1.63/1.82    type (bytes each)        gets      frees     in use      avail      bytes
% 1.63/1.82  sym_ent ( 304)              192          0        192          0     57.0 K
% 1.63/1.82  term (  32)              570835     556358      14477       6810    665.2 K
% 1.63/1.82  rel (  40)               498292     472793      25499       9156   1353.7 K
% 1.63/1.82  term_ptr (  16)          475798     381008      94790      29217   1937.6 K
% 1.63/1.82  formula_ptr_2 (  56)          0          0          0          0      0.0 K
% 1.63/1.82  fpa_head (  24)           12268       6872       5396       4405    229.7 K
% 1.63/1.82  fpa_tree (  56)          262142     262142          0       1105     60.4 K
% 1.63/1.82  context (1288)           167541     167541          0          5      6.3 K
% 1.63/1.82  trail (  24)             471376     471376          0          7      0.2 K
% 1.63/1.82  imd_tree (  32)             308          0        308          0      9.6 K
% 1.63/1.82  imd_pos (4024)            54360      54360          0          9     35.4 K
% 1.63/1.82  is_tree (  24)            41537      29939      11598       5816    408.1 K
% 1.63/1.82  is_pos (2424)            912478     912478          0         17     40.2 K
% 1.63/1.82  fsub_pos (  16)           74154      74154          0          1      0.0 K
% 1.63/1.82  literal (  32)            70630      61740       8890       3964    401.7 K
% 1.63/1.82  clause (  88)             39309      33130       6179        398    565.2 K
% 1.63/1.82  list ( 272)                  10          3          7          1      2.1 K
% 1.63/1.82  clash_nd (  80)            2118       2118          0          3      0.2 K
% 1.63/1.82  clause_ptr (  16)         17007      10966       6041        399    100.6 K
% 1.63/1.82  int_ptr (  16)           218110     186017      32093       8196    629.5 K
% 1.63/1.82  ci_ptr (  24)                 0          0          0          0      0.0 K
% 1.63/1.82  link_node ( 120)              0          0          0          0      0.0 K
% 1.63/1.82  ans_lit_node(  24)            0          0          0          0      0.0 K
% 1.63/1.82  formula_box( 168)             0          0          0          0      0.0 K
% 1.63/1.82  formula(  40)                 0          0          0          0      0.0 K
% 1.63/1.82  formula_ptr(  16)             0          0          0          0      0.0 K
% 1.63/1.82  cl_attribute(  24)            0          0          0          0      0.0 K
% 1.63/1.82  
% 1.63/1.82  ********** is_delete, can't find end.
% 1.63/1.82  e       0.00
% 1.63/1.82  post_process time      0.00
% 1.63/1.82    back demod time      0.00
% 1.63/1.82    back subsume         0.00
% 1.63/1.82    factor time          0.00
% 1.63/1.82  FINDER time            0.00
% 1.63/1.82    unindex time         0.00
% 1.63/1.82  
% 1.63/1.82  Forward subsumption counts, subsumer:number_subsumed.
% 1.63/1.82   1:0     2:0     3:0     4:0     5:24    6:0     7:0     8:0     9:0    10:0   
% 1.63/1.82  11:0    12:0    13:0    14:0    15:0    16:0    17:0    18:0    19:0    20:0   
% 1.63/1.82  21:0    22:0    23:0    24:0    25:0    26:0    27:0    28:3    29:0    30:2   
% 1.63/1.82  31:0    32:0    33:0    34:0    35:0    36:0    37:0    38:0    39:0    40:0   
% 1.63/1.82  41:0    42:18   43:0    44:0    45:0    46:0    47:0    48:0    49:0    50:0   
% 1.63/1.82  51:0    52:0    53:0    54:0    55:0    56:0    57:0    58:0    59:0    60:0   
% 1.63/1.82  61:0    62:0    63:0    64:0    65:0    66:0    67:0    68:0    69:0    70:0   
% 1.63/1.82  71:0    72:0    73:0    74:0    75:0    76:0    77:0    78:0    79:0    80:0   
% 1.63/1.82  81:0    82:18   83:0    84:0    85:0    86:0    87:0    88:0    89:0    90:0   
% 1.63/1.82  91:0    92:0    93:0    94:0    95:0    96:0    97:0    98:0    99:0    
% 1.63/1.82  All others: 3319.
% 1.63/1.82  
% 1.63/1.82  ********** ABNORMAL END **********
% 1.63/1.82  
% 1.63/1.82  ********** is_delete, can't find end.
%------------------------------------------------------------------------------